Cristian Castro
type: MusicGroup
genre: latin pop
popularity: 73
followers: 3977968
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe40b19d59da2402ada9656c35276d6bd1d8a84e9bc8e198d5a5fb05dcbd20c7b
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSProofURL
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  value: https://artists.proofprofile.net/proofs/artist/352d9ed0-8c69-4be7-abcb-370bdf989751.ots
additional property: OTSRecordURL
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/352d9ed0-8c69-4be7-abcb-370bdf989751
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe40b19d59da2402ada9656c35276d6bd1d8a84e9bc8e198d5a5fb05dcbd20c7b. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/352d9ed0-8c69-4be7-abcb-370bdf989751.json and https://artists.proofprofile.net/proofs/artist/352d9ed0-8c69-4be7-abcb-370bdf989751.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
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album: Grandes Hits
  type: MusicAlbum
  date published: 2002-08-30
  track: Azul
    type: MusicRecording
    duration: PT4M19S
    duration ms: 259440
    explicit: false
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    in album: Grandes Hits
      type: MusicAlbum
      date published: 2002-08-30
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      type: PropertyValue
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    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/6pHCJmx9FXnMwEqB0LWUEH.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6pHCJmx9FXnMwEqB0LWUEH
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T12:47:07Z
    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39768e5493c860901cc76a640def28a398f3598630ad98eddabd1db05e1d3558. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6pHCJmx9FXnMwEqB0LWUEH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6pHCJmx9FXnMwEqB0LWUEH.
      date published: 2026-06-13T12:47:07Z
album: Gracias Príncipe, El Más Grande Tributo A José José
  type: MusicAlbum
  date published: 2019-10-11
  track: El Triste
    type: MusicRecording
    duration: PT4M37S
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    in album: Gracias Príncipe, El Más Grande Tributo A José José
      type: MusicAlbum
      date published: 2019-10-11
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      type: PropertyValue
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    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/0t3GfFeKoD9TTqlSORG3C5.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0t3GfFeKoD9TTqlSORG3C5
    additional property: OTSTimestamp
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    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9643d67d64e9fcbfe4ea420eb5050a7a0abd75a326c0839912779550872f3403. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0t3GfFeKoD9TTqlSORG3C5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0t3GfFeKoD9TTqlSORG3C5.
      date published: 2026-06-13T17:25:41Z
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  track: Gracias
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    duration ms: 234651
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    in album: Gracias Príncipe, El Más Grande Tributo A José José
      type: MusicAlbum
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    additional property: OTSRecordURL
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      value: https://artists.proofprofile.net/proofs/track/4nU7AZu3riGZmlEkd9O3p3.json
    additional property: OTSVerificationAPI
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      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4nU7AZu3riGZmlEkd9O3p3
    additional property: OTSTimestamp
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    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a27428f451595779e5bc9bd0cabeddf91c3c9723e0a0c47ece6182fccb6d2d7. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4nU7AZu3riGZmlEkd9O3p3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4nU7AZu3riGZmlEkd9O3p3.
      date published: 2026-06-13T17:25:41Z
  track: La Nave Del Olvido
    type: MusicRecording
    duration: PT3M54S
    duration ms: 234133
    explicit: false
    by artist: Cristian Castro
    in album: Gracias Príncipe, El Más Grande Tributo A José José
      type: MusicAlbum
      date published: 2019-10-11
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    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
  track: Buscando Una Sonrisa
  track: Amor Amor
  track: Lo Que No Fue No Será
  track: Gavilán O Paloma
  track: Amar Y Querer
  track: Si Me Dejas Ahora
  track: Volcán
  track: Almohada
  track: Mi Niña
  track: Lo Dudo
  track: Preso
  track: Desesperado
  track: Gotas De Fuego
  track: Insaciable Amante
  track: Tu Primera Vez
  track: Buenos Días Amor
  track: Me Basta
  track: Vamos A Darnos Tiempo
  track: Payaso
  track: Amnesia
  track: Ahora No
  track: Será
album: Mi Tributo a Juan Gabriel
album: Dicen
album: Cristian Castro en Primera Fila - Día 2
album: Cristian Castro En Primera Fila - Día 1
album: Primer Amor Los Éxitos
album: El Romántico, El Príncipe
album: Mi Amigo El Príncipe (La Historia Continúa: Viva El Príncipe Vol II)
album: Viva El Príncipe (Deluxe Version)
album: Viva El Príncipe
album: El Culpable Soy Yo
album: Días Felices
album: Hoy Quiero Soñar
album: Amar Es
album: Azul
album: Remixes
album: Mi Vida Sin Tu Amor
album: Lo Mejor De Mi
album: El Deseo De Oír Tu Voz
album: El Camino Del Alma
album: Un Segundo En El Tiempo
album: Agua Nueva
album: Quiero Hacerte Feliz
album: Corazón De Papel
album: Yo Quería (Estadio Vélez)
album: Una Vez Más
album: No podrás (Remix)
album: Prisionero
album: Ámame
album: Mi Corazón Abrió la Puerta
album: Me Reviviste
album: De Vez En Cuando
album: Lo Que Fuera (Versión Mariachi)
album: Lo Que Fuera
album: La Culpa
album: Cuando Vuelva la Vida
album: Milagro
album: Vida
album: Simplemente Tú
album: 60 Segundos
track: Azul
track: Luz
track: No Hace Falta
track: Te Llamé
track: Lo Dudo
track: Preso
track: Desesperado
track: Me Basta
track: Vamos A Darnos Tiempo
track: Gotas De Fuego
track: Buenos Días Amor
track: Tu Primera Vez
track: Insaciable Amante

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953536

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953536

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/6XVpyJVsL7L0IEh5pOkO0P.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6XVpyJVsL7L0IEh5pOkO0P

OTSTimestamp
type: PropertyValue
value: 2026-06-13T17:25:41Z

OTSCanonicalRecord
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value: {"copyright_id":"0x2a771fb800a19158ac1f47fea3ecfb80ee44b101016d835978896e718fca6c0b","isrc":"USUM71024333","name":"La Nave Del Olvido","registered_at":"2026-06-04T04:53:05Z","spotify_id":"6XVpyJVsL7L0IEh5pOkO0P","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a771fb800a19158ac1f47fea3ecfb80ee44b101016d835978896e718fca6c0b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6XVpyJVsL7L0IEh5pOkO0P.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6XVpyJVsL7L0IEh5pOkO0P.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0x2a771fb800a19158ac1f47fea3ecfb80ee44b101016d835978896e718fca6c0b","isrc":"USUM71024333","name":"La Nave Del Olvido","registered_at":"2026-06-04T04:53:05Z","spotify_id":"6XVpyJVsL7L0IEh5pOkO0P","type":"track"}

Buscando Una Sonrisa
type: MusicRecording
duration: PT3M26S
duration ms: 206586
explicit: false
by artist: Cristian Castro
in album: Gracias Príncipe, El Más Grande Tributo A José José
  type: MusicAlbum
  date published: 2019-10-11
isrc code: USUM71115052
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0OZ6vDnSPFdAUU0k7h1yTB
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9137965d90411faf8d811cb6e97bed2b7cd84a9d00096d7b84e095e0073d8a10. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0OZ6vDnSPFdAUU0k7h1yTB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0OZ6vDnSPFdAUU0k7h1yTB.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x9137965d90411faf8d811cb6e97bed2b7cd84a9d00096d7b84e095e0073d8a10","isrc":"USUM71115052","name":"Buscando Una Sonrisa","registered_at":"2026-06-07T06:00:46Z","spotify_id":"0OZ6vDnSPFdAUU0k7h1yTB","type":"track"}

Amor Amor
type: MusicRecording
duration: PT4M58S
duration ms: 298680
explicit: false
by artist: Cristian Castro
in album: Gracias Príncipe, El Más Grande Tributo A José José
  type: MusicAlbum
  date published: 2019-10-11
isrc code: USUM71024343
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:04:53+00:00
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
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  value: https://artists.proofprofile.net/proofs/track/04IHy5HMHrF4hTI6NOqk3m.json
additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/04IHy5HMHrF4hTI6NOqk3m
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b2c73600f14289caa2952977cb90e5dd542301368f8614a662ec115d4dbdcbc. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/04IHy5HMHrF4hTI6NOqk3m.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/04IHy5HMHrF4hTI6NOqk3m.
  date published: 2026-06-13T17:25:41Z
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Lo Que No Fue No Será
type: MusicRecording
duration: PT3M48S
duration ms: 228106
explicit: false
by artist: Cristian Castro
in album: Gracias Príncipe, El Más Grande Tributo A José José
  type: MusicAlbum
  date published: 2019-10-11
isrc code: USUM71024344
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:04:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa58606400c8f4e25d7dd420aeed92a7c34de50cbe16d6fc0ec9d7a03ad34d8ce
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0Mr0MkHwh6la5d1039E00P.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Mr0MkHwh6la5d1039E00P
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa58606400c8f4e25d7dd420aeed92a7c34de50cbe16d6fc0ec9d7a03ad34d8ce","isrc":"USUM71024344","name":"Lo Que No Fue No Será","registered_at":"2026-06-04T09:04:15Z","spotify_id":"0Mr0MkHwh6la5d1039E00P","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa58606400c8f4e25d7dd420aeed92a7c34de50cbe16d6fc0ec9d7a03ad34d8ce. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0Mr0MkHwh6la5d1039E00P.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Mr0MkHwh6la5d1039E00P.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xa58606400c8f4e25d7dd420aeed92a7c34de50cbe16d6fc0ec9d7a03ad34d8ce","isrc":"USUM71024344","name":"Lo Que No Fue No Será","registered_at":"2026-06-04T09:04:15Z","spotify_id":"0Mr0MkHwh6la5d1039E00P","type":"track"}

Gavilán O Paloma
type: MusicRecording
duration: PT4M45S
duration ms: 285160
explicit: false
by artist: Cristian Castro
in album: Gracias Príncipe, El Más Grande Tributo A José José
  type: MusicAlbum
  date published: 2019-10-11
isrc code: USUM71024352
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T13:43:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2a9ff2b131fa6c7283686a251881f56ceb2d10c74020c0526fa8359bc36a224e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1Q6fwZQ6liRN0ONtHV1YI4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Q6fwZQ6liRN0ONtHV1YI4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2a9ff2b131fa6c7283686a251881f56ceb2d10c74020c0526fa8359bc36a224e","isrc":"USUM71024352","name":"Gavilán O Paloma","registered_at":"2026-06-04T13:43:33Z","spotify_id":"1Q6fwZQ6liRN0ONtHV1YI4","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a9ff2b131fa6c7283686a251881f56ceb2d10c74020c0526fa8359bc36a224e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1Q6fwZQ6liRN0ONtHV1YI4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Q6fwZQ6liRN0ONtHV1YI4.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x2a9ff2b131fa6c7283686a251881f56ceb2d10c74020c0526fa8359bc36a224e","isrc":"USUM71024352","name":"Gavilán O Paloma","registered_at":"2026-06-04T13:43:33Z","spotify_id":"1Q6fwZQ6liRN0ONtHV1YI4","type":"track"}

Amar Y Querer
type: MusicRecording
duration: PT4M4S
duration ms: 244533
explicit: false
by artist: Cristian Castro
in album: Gracias Príncipe, El Más Grande Tributo A José José
  type: MusicAlbum
  date published: 2019-10-11
isrc code: USUM71024353
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:17:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x03bfee86f2377490e8d412e064452edfc31bbdbdc8df59bf33a4cee931d9e53a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3ihymbdLbA1CaMJlyad0Jv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ihymbdLbA1CaMJlyad0Jv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x03bfee86f2377490e8d412e064452edfc31bbdbdc8df59bf33a4cee931d9e53a","isrc":"USUM71024353","name":"Amar Y Querer","registered_at":"2026-06-04T12:17:17Z","spotify_id":"3ihymbdLbA1CaMJlyad0Jv","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03bfee86f2377490e8d412e064452edfc31bbdbdc8df59bf33a4cee931d9e53a. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3ihymbdLbA1CaMJlyad0Jv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ihymbdLbA1CaMJlyad0Jv.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x03bfee86f2377490e8d412e064452edfc31bbdbdc8df59bf33a4cee931d9e53a","isrc":"USUM71024353","name":"Amar Y Querer","registered_at":"2026-06-04T12:17:17Z","spotify_id":"3ihymbdLbA1CaMJlyad0Jv","type":"track"}

Si Me Dejas Ahora
type: MusicRecording
duration: PT4M48S
duration ms: 288013
explicit: false
by artist: Cristian Castro
in album: Gracias Príncipe, El Más Grande Tributo A José José
  type: MusicAlbum
  date published: 2019-10-11
isrc code: USUM71024363
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:55:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcb296fe7542b81e5b957ff388b090af470d52052a922da56655b9245be2c01d8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/41wkya3s1wUfTpfb0v8dz3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/41wkya3s1wUfTpfb0v8dz3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcb296fe7542b81e5b957ff388b090af470d52052a922da56655b9245be2c01d8","isrc":"USUM71024363","name":"Si Me Dejas Ahora","registered_at":"2026-06-04T08:55:09Z","spotify_id":"41wkya3s1wUfTpfb0v8dz3","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb296fe7542b81e5b957ff388b090af470d52052a922da56655b9245be2c01d8. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/41wkya3s1wUfTpfb0v8dz3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/41wkya3s1wUfTpfb0v8dz3.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xcb296fe7542b81e5b957ff388b090af470d52052a922da56655b9245be2c01d8","isrc":"USUM71024363","name":"Si Me Dejas Ahora","registered_at":"2026-06-04T08:55:09Z","spotify_id":"41wkya3s1wUfTpfb0v8dz3","type":"track"}

Volcán
type: MusicRecording
duration: PT5M2S
duration ms: 302933
explicit: false
by artist: Cristian Castro
in album: Gracias Príncipe, El Más Grande Tributo A José José
  type: MusicAlbum
  date published: 2019-10-11
isrc code: USUM71024364
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T05:26:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2604a5d1ea199b96d04fbaa54a99127a9e9de6c8f2b87ae7497393bda4420840
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1l7fGybU0uM5tCy7ckzBEQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1l7fGybU0uM5tCy7ckzBEQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2604a5d1ea199b96d04fbaa54a99127a9e9de6c8f2b87ae7497393bda4420840","isrc":"USUM71024364","name":"Volcán","registered_at":"2026-06-05T05:26:13Z","spotify_id":"1l7fGybU0uM5tCy7ckzBEQ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2604a5d1ea199b96d04fbaa54a99127a9e9de6c8f2b87ae7497393bda4420840. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1l7fGybU0uM5tCy7ckzBEQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1l7fGybU0uM5tCy7ckzBEQ.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x2604a5d1ea199b96d04fbaa54a99127a9e9de6c8f2b87ae7497393bda4420840","isrc":"USUM71024364","name":"Volcán","registered_at":"2026-06-05T05:26:13Z","spotify_id":"1l7fGybU0uM5tCy7ckzBEQ","type":"track"}

Almohada
type: MusicRecording
duration: PT4M2S
duration ms: 242160
explicit: false
by artist: Cristian Castro
in album: Gracias Príncipe, El Más Grande Tributo A José José
  type: MusicAlbum
  date published: 2019-10-11
isrc code: USUM71024365
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:51:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9c6cf094d0dd611cf2c13500999138340108d03acf28ea671329a290ae178df9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5TgybwK9dLfkASEApPVNxz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5TgybwK9dLfkASEApPVNxz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c6cf094d0dd611cf2c13500999138340108d03acf28ea671329a290ae178df9. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5TgybwK9dLfkASEApPVNxz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5TgybwK9dLfkASEApPVNxz.
  date published: 2026-06-13T12:53:06Z

Mi Niña
type: MusicRecording
duration: PT4M9S
duration ms: 249773
explicit: false
by artist: Cristian Castro
in album: Gracias Príncipe, El Más Grande Tributo A José José
  type: MusicAlbum
  date published: 2019-10-11
isrc code: USUM71025495
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T17:32:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe2d896580c3cbd8e784e5c6326c6cb2fecaeac14c5e4ce5802b854ec5becd4d1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4Ug3IJvFOSiJ5KXJ83dCkT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Ug3IJvFOSiJ5KXJ83dCkT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe2d896580c3cbd8e784e5c6326c6cb2fecaeac14c5e4ce5802b854ec5becd4d1","isrc":"USUM71025495","name":"Mi Niña","registered_at":"2026-06-07T17:32:48Z","spotify_id":"4Ug3IJvFOSiJ5KXJ83dCkT","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2d896580c3cbd8e784e5c6326c6cb2fecaeac14c5e4ce5802b854ec5becd4d1. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4Ug3IJvFOSiJ5KXJ83dCkT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Ug3IJvFOSiJ5KXJ83dCkT.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xe2d896580c3cbd8e784e5c6326c6cb2fecaeac14c5e4ce5802b854ec5becd4d1","isrc":"USUM71025495","name":"Mi Niña","registered_at":"2026-06-07T17:32:48Z","spotify_id":"4Ug3IJvFOSiJ5KXJ83dCkT","type":"track"}

Lo Dudo
type: MusicRecording
duration: PT4M24S
duration ms: 264693
explicit: false
by artist: Cristian Castro
in album: Gracias Príncipe, El Más Grande Tributo A José José
  type: MusicAlbum
  date published: 2019-10-11
isrc code: USUM71115045
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T08:17:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x28c7cbef70a90028cc81efe10df71717456cd13c36567f2aba0cff09e5afd095
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5qq5nD7YtCVxw1G9jUQkb0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5qq5nD7YtCVxw1G9jUQkb0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x28c7cbef70a90028cc81efe10df71717456cd13c36567f2aba0cff09e5afd095","isrc":"USUM71115045","name":"Lo Dudo","registered_at":"2026-06-06T08:17:16Z","spotify_id":"5qq5nD7YtCVxw1G9jUQkb0","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28c7cbef70a90028cc81efe10df71717456cd13c36567f2aba0cff09e5afd095. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5qq5nD7YtCVxw1G9jUQkb0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5qq5nD7YtCVxw1G9jUQkb0.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x28c7cbef70a90028cc81efe10df71717456cd13c36567f2aba0cff09e5afd095","isrc":"USUM71115045","name":"Lo Dudo","registered_at":"2026-06-06T08:17:16Z","spotify_id":"5qq5nD7YtCVxw1G9jUQkb0","type":"track"}

Preso
type: MusicRecording
duration: PT3M22S
duration ms: 202920
explicit: false
by artist: Cristian Castro
in album: Gracias Príncipe, El Más Grande Tributo A José José
  type: MusicAlbum
  date published: 2019-10-11
isrc code: USUM71115046
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T21:24:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9ffd474bd30ff942fa639b0742b5901f09af8bb1b274fefc91502595f3dc478a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0lTp7zUbeW9t2oJ7Naq7Bw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0lTp7zUbeW9t2oJ7Naq7Bw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ffd474bd30ff942fa639b0742b5901f09af8bb1b274fefc91502595f3dc478a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0lTp7zUbeW9t2oJ7Naq7Bw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0lTp7zUbeW9t2oJ7Naq7Bw.
  date published: 2026-06-13T17:25:41Z

Desesperado
type: MusicRecording
duration: PT4M18S
duration ms: 258640
explicit: false
by artist: Cristian Castro
in album: Gracias Príncipe, El Más Grande Tributo A José José
  type: MusicAlbum
  date published: 2019-10-11
isrc code: USUM71115047
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T05:33:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe6a962b72665a9bf39c85a6f1a94dcc82b500b59f547a51487a444649b273c12
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4d9lW3gAzKJdlfNYC5s9Z0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4d9lW3gAzKJdlfNYC5s9Z0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6a962b72665a9bf39c85a6f1a94dcc82b500b59f547a51487a444649b273c12. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4d9lW3gAzKJdlfNYC5s9Z0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4d9lW3gAzKJdlfNYC5s9Z0.
  date published: 2026-06-13T17:25:41Z

Gotas De Fuego
type: MusicRecording
duration: PT5M3S
duration ms: 303293
explicit: false
by artist: Cristian Castro
in album: Gracias Príncipe, El Más Grande Tributo A José José
  type: MusicAlbum
  date published: 2019-10-11
isrc code: USUM71115048
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T17:31:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeb6b80d6d4d83759cbd7f98cf949f09a3c9ea73f642907d9bbbccf6a44298c0c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/65iOANkC7hJFOrvu2NHlaJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/65iOANkC7hJFOrvu2NHlaJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xeb6b80d6d4d83759cbd7f98cf949f09a3c9ea73f642907d9bbbccf6a44298c0c","isrc":"USUM71115048","name":"Gotas De Fuego","registered_at":"2026-06-07T17:31:24Z","spotify_id":"65iOANkC7hJFOrvu2NHlaJ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb6b80d6d4d83759cbd7f98cf949f09a3c9ea73f642907d9bbbccf6a44298c0c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/65iOANkC7hJFOrvu2NHlaJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/65iOANkC7hJFOrvu2NHlaJ.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xeb6b80d6d4d83759cbd7f98cf949f09a3c9ea73f642907d9bbbccf6a44298c0c","isrc":"USUM71115048","name":"Gotas De Fuego","registered_at":"2026-06-07T17:31:24Z","spotify_id":"65iOANkC7hJFOrvu2NHlaJ","type":"track"}

Insaciable Amante
type: MusicRecording
duration: PT4M5S
duration ms: 245986
explicit: false
by artist: Cristian Castro
in album: Gracias Príncipe, El Más Grande Tributo A José José
  type: MusicAlbum
  date published: 2019-10-11
isrc code: USUM71115049
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T09:33:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0420bd9100c89296c17cbf8e08b35e5423f2a0bf3e88609e6ab746a6d2f90510
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2QHoMOmLXVcmPM8lgHTsIZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2QHoMOmLXVcmPM8lgHTsIZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0420bd9100c89296c17cbf8e08b35e5423f2a0bf3e88609e6ab746a6d2f90510","isrc":"USUM71115049","name":"Insaciable Amante","registered_at":"2026-06-08T09:33:45Z","spotify_id":"2QHoMOmLXVcmPM8lgHTsIZ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0420bd9100c89296c17cbf8e08b35e5423f2a0bf3e88609e6ab746a6d2f90510. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2QHoMOmLXVcmPM8lgHTsIZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2QHoMOmLXVcmPM8lgHTsIZ.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x0420bd9100c89296c17cbf8e08b35e5423f2a0bf3e88609e6ab746a6d2f90510","isrc":"USUM71115049","name":"Insaciable Amante","registered_at":"2026-06-08T09:33:45Z","spotify_id":"2QHoMOmLXVcmPM8lgHTsIZ","type":"track"}

Tu Primera Vez
type: MusicRecording
duration: PT4M40S
duration ms: 280866
explicit: false
by artist: Cristian Castro
in album: Gracias Príncipe, El Más Grande Tributo A José José
  type: MusicAlbum
  date published: 2019-10-11
isrc code: USUM71115050
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T10:17:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4b9823e24db8a41ad83776b9c9bcdad77fddef9a27e13b2828b0df93eeec6b9c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6P2yiXYUzyb0DXqltQsusx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6P2yiXYUzyb0DXqltQsusx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4b9823e24db8a41ad83776b9c9bcdad77fddef9a27e13b2828b0df93eeec6b9c","isrc":"USUM71115050","name":"Tu Primera Vez","registered_at":"2026-06-08T10:17:36Z","spotify_id":"6P2yiXYUzyb0DXqltQsusx","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b9823e24db8a41ad83776b9c9bcdad77fddef9a27e13b2828b0df93eeec6b9c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6P2yiXYUzyb0DXqltQsusx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6P2yiXYUzyb0DXqltQsusx.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x4b9823e24db8a41ad83776b9c9bcdad77fddef9a27e13b2828b0df93eeec6b9c","isrc":"USUM71115050","name":"Tu Primera Vez","registered_at":"2026-06-08T10:17:36Z","spotify_id":"6P2yiXYUzyb0DXqltQsusx","type":"track"}

Buenos Días Amor
type: MusicRecording
duration: PT4M0S
duration ms: 240053
explicit: false
by artist: Cristian Castro
in album: Gracias Príncipe, El Más Grande Tributo A José José
  type: MusicAlbum
  date published: 2019-10-11
isrc code: USUM71115051
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T09:29:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9a9be66f1c8d4baecc2e17cc022a0a107e672c2bcf003dd8572404c9f378171f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6y0WYmbWQwsENmnFLPdCa7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6y0WYmbWQwsENmnFLPdCa7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9a9be66f1c8d4baecc2e17cc022a0a107e672c2bcf003dd8572404c9f378171f","isrc":"USUM71115051","name":"Buenos Días Amor","registered_at":"2026-06-08T09:29:20Z","spotify_id":"6y0WYmbWQwsENmnFLPdCa7","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a9be66f1c8d4baecc2e17cc022a0a107e672c2bcf003dd8572404c9f378171f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6y0WYmbWQwsENmnFLPdCa7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6y0WYmbWQwsENmnFLPdCa7.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x9a9be66f1c8d4baecc2e17cc022a0a107e672c2bcf003dd8572404c9f378171f","isrc":"USUM71115051","name":"Buenos Días Amor","registered_at":"2026-06-08T09:29:20Z","spotify_id":"6y0WYmbWQwsENmnFLPdCa7","type":"track"}

Me Basta
type: MusicRecording
duration: PT4M22S
duration ms: 262920
explicit: false
by artist: Cristian Castro
in album: Gracias Príncipe, El Más Grande Tributo A José José
  type: MusicAlbum
  date published: 2019-10-11
isrc code: USUM71115053
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T05:30:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe366d80949b5d1a35bb2a32743217e1b8cbf9a329e74b2a9147ef35d20415841
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5LEc50BVPj4v2FLhPZZMKS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5LEc50BVPj4v2FLhPZZMKS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe366d80949b5d1a35bb2a32743217e1b8cbf9a329e74b2a9147ef35d20415841","isrc":"USUM71115053","name":"Me Basta","registered_at":"2026-06-07T05:30:58Z","spotify_id":"5LEc50BVPj4v2FLhPZZMKS","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe366d80949b5d1a35bb2a32743217e1b8cbf9a329e74b2a9147ef35d20415841. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5LEc50BVPj4v2FLhPZZMKS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5LEc50BVPj4v2FLhPZZMKS.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xe366d80949b5d1a35bb2a32743217e1b8cbf9a329e74b2a9147ef35d20415841","isrc":"USUM71115053","name":"Me Basta","registered_at":"2026-06-07T05:30:58Z","spotify_id":"5LEc50BVPj4v2FLhPZZMKS","type":"track"}

Vamos A Darnos Tiempo
type: MusicRecording
duration: PT5M4S
duration ms: 304213
explicit: false
by artist: Cristian Castro
in album: Gracias Príncipe, El Más Grande Tributo A José José
  type: MusicAlbum
  date published: 2019-10-11
isrc code: USUM71115054
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T15:07:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6d76c7210f982561a9b657cbe8b365b031f557bcc131377436a26cf3b52d0e87
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5HkxO0aUSH4aTpKEzyTlmR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5HkxO0aUSH4aTpKEzyTlmR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6d76c7210f982561a9b657cbe8b365b031f557bcc131377436a26cf3b52d0e87","isrc":"USUM71115054","name":"Vamos A Darnos Tiempo","registered_at":"2026-06-06T15:07:59Z","spotify_id":"5HkxO0aUSH4aTpKEzyTlmR","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d76c7210f982561a9b657cbe8b365b031f557bcc131377436a26cf3b52d0e87. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5HkxO0aUSH4aTpKEzyTlmR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5HkxO0aUSH4aTpKEzyTlmR.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x6d76c7210f982561a9b657cbe8b365b031f557bcc131377436a26cf3b52d0e87","isrc":"USUM71115054","name":"Vamos A Darnos Tiempo","registered_at":"2026-06-06T15:07:59Z","spotify_id":"5HkxO0aUSH4aTpKEzyTlmR","type":"track"}

Payaso
type: MusicRecording
duration: PT3M14S
duration ms: 194893
explicit: false
by artist: Cristian Castro
in album: Gracias Príncipe, El Más Grande Tributo A José José
  type: MusicAlbum
  date published: 2019-10-11
isrc code: USUM71115055
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T17:01:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x15b9d78ec08b0916b55d814178959e8652729353bdeb8d356c8773136ed691ca
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3vPkdR2Q1drd1prUtuRcEg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3vPkdR2Q1drd1prUtuRcEg
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15b9d78ec08b0916b55d814178959e8652729353bdeb8d356c8773136ed691ca. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3vPkdR2Q1drd1prUtuRcEg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3vPkdR2Q1drd1prUtuRcEg.
  date published: 2026-06-13T15:41:10Z

Amnesia
type: MusicRecording
duration: PT4M1S
duration ms: 241093
explicit: false
by artist: Cristian Castro
in album: Gracias Príncipe, El Más Grande Tributo A José José
  type: MusicAlbum
  date published: 2019-10-11
isrc code: USUM71115056
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T17:32:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaf705a484afac5270d8fe7462f87dd231daffab2c137813a27916862be4f6e85
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4LVOvutZOLMY7kpshza3fW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4LVOvutZOLMY7kpshza3fW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf705a484afac5270d8fe7462f87dd231daffab2c137813a27916862be4f6e85. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4LVOvutZOLMY7kpshza3fW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4LVOvutZOLMY7kpshza3fW.
  date published: 2026-06-13T17:25:41Z

Ahora No
type: MusicRecording
duration: PT2M43S
duration ms: 163640
explicit: false
by artist: Cristian Castro
in album: Gracias Príncipe, El Más Grande Tributo A José José
  type: MusicAlbum
  date published: 2019-10-11
isrc code: USUM71115057
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T14:04:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x85d399588d28d70eab993bb8b652bd94e2b107b810042e7a7e927cb4f8f39c18
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0JMPGWcskuWDCVUppWCir3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0JMPGWcskuWDCVUppWCir3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x85d399588d28d70eab993bb8b652bd94e2b107b810042e7a7e927cb4f8f39c18","isrc":"USUM71115057","name":"Ahora No","registered_at":"2026-06-09T14:04:12Z","spotify_id":"0JMPGWcskuWDCVUppWCir3","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85d399588d28d70eab993bb8b652bd94e2b107b810042e7a7e927cb4f8f39c18. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0JMPGWcskuWDCVUppWCir3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0JMPGWcskuWDCVUppWCir3.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x85d399588d28d70eab993bb8b652bd94e2b107b810042e7a7e927cb4f8f39c18","isrc":"USUM71115057","name":"Ahora No","registered_at":"2026-06-09T14:04:12Z","spotify_id":"0JMPGWcskuWDCVUppWCir3","type":"track"}

Será
type: MusicRecording
duration: PT4M3S
duration ms: 243203
explicit: false
by artist: Cristian Castro
in album: Gracias Príncipe, El Más Grande Tributo A José José
  type: MusicAlbum
  date published: 2019-10-11
isrc code: USUM71115058
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T17:12:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3b3f3d49b9bdd04723ad97e06389bda915a1b9b3195a9720bb26cf7dd90b85ce
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4OAsq85st6uVooygAHtNGZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4OAsq85st6uVooygAHtNGZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3b3f3d49b9bdd04723ad97e06389bda915a1b9b3195a9720bb26cf7dd90b85ce","isrc":"USUM71115058","name":"Será","registered_at":"2026-06-08T17:12:06Z","spotify_id":"4OAsq85st6uVooygAHtNGZ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b3f3d49b9bdd04723ad97e06389bda915a1b9b3195a9720bb26cf7dd90b85ce. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4OAsq85st6uVooygAHtNGZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4OAsq85st6uVooygAHtNGZ.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x3b3f3d49b9bdd04723ad97e06389bda915a1b9b3195a9720bb26cf7dd90b85ce","isrc":"USUM71115058","name":"Será","registered_at":"2026-06-08T17:12:06Z","spotify_id":"4OAsq85st6uVooygAHtNGZ","type":"track"}

Mi Tributo a Juan Gabriel
type: MusicAlbum
date published: 2018-08-24
track: Yo No Sé Qué Me Pasó
  type: MusicRecording
  duration: PT5M56S
  duration ms: 356066
  explicit: false
  by artist: Cristian Castro
  in album: Mi Tributo a Juan Gabriel
    type: MusicAlbum
    date published: 2018-08-24
  isrc code: MXF011800371
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T17:29:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3779ea36553e98c2313b7f18f3c15c23182e4bf7352d0ff2baf952e60bcb85cf
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0dyHeFrXW31nChzMvqBRyU.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0dyHeFrXW31nChzMvqBRyU
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3779ea36553e98c2313b7f18f3c15c23182e4bf7352d0ff2baf952e60bcb85cf","isrc":"MXF011800371","name":"Yo No Sé Qué Me Pasó","registered_at":"2026-06-07T17:29:32Z","spotify_id":"0dyHeFrXW31nChzMvqBRyU","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3779ea36553e98c2313b7f18f3c15c23182e4bf7352d0ff2baf952e60bcb85cf. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0dyHeFrXW31nChzMvqBRyU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0dyHeFrXW31nChzMvqBRyU.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x3779ea36553e98c2313b7f18f3c15c23182e4bf7352d0ff2baf952e60bcb85cf","isrc":"MXF011800371","name":"Yo No Sé Qué Me Pasó","registered_at":"2026-06-07T17:29:32Z","spotify_id":"0dyHeFrXW31nChzMvqBRyU","type":"track"}
track: Busca un Amor
  type: MusicRecording
  duration: PT4M40S
  duration ms: 280920
  explicit: false
  by artist: Cristian Castro
  in album: Mi Tributo a Juan Gabriel
    type: MusicAlbum
    date published: 2018-08-24
  isrc code: MXF011800372
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T18:06:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4b0cb0d87d2c55932df9506c29913e17f5ada46dc06a9828c1aac35cd4ba8789
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3ZnJHhzdJ3vrSIiJ07f9Hy.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ZnJHhzdJ3vrSIiJ07f9Hy
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4b0cb0d87d2c55932df9506c29913e17f5ada46dc06a9828c1aac35cd4ba8789","isrc":"MXF011800372","name":"Busca un Amor","registered_at":"2026-06-08T18:06:53Z","spotify_id":"3ZnJHhzdJ3vrSIiJ07f9Hy","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b0cb0d87d2c55932df9506c29913e17f5ada46dc06a9828c1aac35cd4ba8789. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3ZnJHhzdJ3vrSIiJ07f9Hy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ZnJHhzdJ3vrSIiJ07f9Hy.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x4b0cb0d87d2c55932df9506c29913e17f5ada46dc06a9828c1aac35cd4ba8789","isrc":"MXF011800372","name":"Busca un Amor","registered_at":"2026-06-08T18:06:53Z","spotify_id":"3ZnJHhzdJ3vrSIiJ07f9Hy","type":"track"}
track: Con Tu Amor
  type: MusicRecording
  duration: PT4M44S
  duration ms: 284306
  explicit: false
  by artist: Cristian Castro
  in album: Mi Tributo a Juan Gabriel
    type: MusicAlbum
    date published: 2018-08-24
  isrc code: MXF011800373
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T15:44:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x37b05260db9615a144d7b268f8c0025e3f52f82e1a7ffe47f7562a1c5e78e25b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953515
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953515
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0t1JM3dU361khOLMA0URZB.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0t1JM3dU361khOLMA0URZB
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x37b05260db9615a144d7b268f8c0025e3f52f82e1a7ffe47f7562a1c5e78e25b","isrc":"MXF011800373","name":"Con Tu Amor","registered_at":"2026-06-06T15:44:26Z","spotify_id":"0t1JM3dU361khOLMA0URZB","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37b05260db9615a144d7b268f8c0025e3f52f82e1a7ffe47f7562a1c5e78e25b. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0t1JM3dU361khOLMA0URZB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0t1JM3dU361khOLMA0URZB.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x37b05260db9615a144d7b268f8c0025e3f52f82e1a7ffe47f7562a1c5e78e25b","isrc":"MXF011800373","name":"Con Tu Amor","registered_at":"2026-06-06T15:44:26Z","spotify_id":"0t1JM3dU361khOLMA0URZB","type":"track"}
track: He Venido a Pedirte Perdón
  type: MusicRecording
  duration: PT3M50S
  duration ms: 230693
  explicit: false
  by artist: Cristian Castro
  in album: Mi Tributo a Juan Gabriel
    type: MusicAlbum
    date published: 2018-08-24
  isrc code: MXF011800374
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T19:54:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1d0351172928b92d80fc38771c37b9940d64e27bc4bb7debd02b5b56d5c85862
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7ebni0Sdf9dV2xzsQMSg7I.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ebni0Sdf9dV2xzsQMSg7I
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1d0351172928b92d80fc38771c37b9940d64e27bc4bb7debd02b5b56d5c85862","isrc":"MXF011800374","name":"He Venido a Pedirte Perdón","registered_at":"2026-06-05T19:54:39Z","spotify_id":"7ebni0Sdf9dV2xzsQMSg7I","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d0351172928b92d80fc38771c37b9940d64e27bc4bb7debd02b5b56d5c85862. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7ebni0Sdf9dV2xzsQMSg7I.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ebni0Sdf9dV2xzsQMSg7I.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x1d0351172928b92d80fc38771c37b9940d64e27bc4bb7debd02b5b56d5c85862","isrc":"MXF011800374","name":"He Venido a Pedirte Perdón","registered_at":"2026-06-05T19:54:39Z","spotify_id":"7ebni0Sdf9dV2xzsQMSg7I","type":"track"}
track: Siempre en Mi Mente
  type: MusicRecording
  duration: PT3M52S
  duration ms: 232466
  explicit: false
  by artist: Cristian Castro
  in album: Mi Tributo a Juan Gabriel
    type: MusicAlbum
    date published: 2018-08-24
  isrc code: MXF011800375
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Adiós Amor, Te Vas
track: Yo No Nací para Amar
track: Queriendo y No
track: Abrázame Muy Fuerte
track: Te Sigo Amando
track: Tú a Mí No Me Hundes
track: Estoy Enamorado de Ti
track: Medley: Caray / Esta Noche Voy a Verla / Juntos

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-08T17:12:20+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x3467416f8bcac002dcb4808f82536fe31d160673019616677df73d3908ab2958

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953520

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953520

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/3I4lC1CQlTCSBSgh4KR9dx.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3I4lC1CQlTCSBSgh4KR9dx

OTSTimestamp
type: PropertyValue
value: 2026-06-13T13:32:09Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x3467416f8bcac002dcb4808f82536fe31d160673019616677df73d3908ab2958","isrc":"MXF011800375","name":"Siempre en Mi Mente","registered_at":"2026-06-08T17:12:20Z","spotify_id":"3I4lC1CQlTCSBSgh4KR9dx","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3467416f8bcac002dcb4808f82536fe31d160673019616677df73d3908ab2958. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3I4lC1CQlTCSBSgh4KR9dx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3I4lC1CQlTCSBSgh4KR9dx.
date published: 2026-06-13T13:32:09Z
text: {"copyright_id":"0x3467416f8bcac002dcb4808f82536fe31d160673019616677df73d3908ab2958","isrc":"MXF011800375","name":"Siempre en Mi Mente","registered_at":"2026-06-08T17:12:20Z","spotify_id":"3I4lC1CQlTCSBSgh4KR9dx","type":"track"}

Adiós Amor, Te Vas
type: MusicRecording
duration: PT4M12S
duration ms: 252173
explicit: false
by artist: Cristian Castro
in album: Mi Tributo a Juan Gabriel
  type: MusicAlbum
  date published: 2018-08-24
isrc code: MXF011800376
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T17:06:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfeea3ea032b0fe49d47f22cf0d89a2410a91f43ce638af3879dcf032111ce3df
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/01SihmOM5mpWrdVeZ8r5lf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/01SihmOM5mpWrdVeZ8r5lf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfeea3ea032b0fe49d47f22cf0d89a2410a91f43ce638af3879dcf032111ce3df","isrc":"MXF011800376","name":"Adiós Amor, Te Vas","registered_at":"2026-06-08T17:06:55Z","spotify_id":"01SihmOM5mpWrdVeZ8r5lf","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeea3ea032b0fe49d47f22cf0d89a2410a91f43ce638af3879dcf032111ce3df. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/01SihmOM5mpWrdVeZ8r5lf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/01SihmOM5mpWrdVeZ8r5lf.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xfeea3ea032b0fe49d47f22cf0d89a2410a91f43ce638af3879dcf032111ce3df","isrc":"MXF011800376","name":"Adiós Amor, Te Vas","registered_at":"2026-06-08T17:06:55Z","spotify_id":"01SihmOM5mpWrdVeZ8r5lf","type":"track"}

Yo No Nací para Amar
type: MusicRecording
duration: PT5M47S
duration ms: 347040
explicit: false
by artist: Cristian Castro
in album: Mi Tributo a Juan Gabriel
  type: MusicAlbum
  date published: 2018-08-24
isrc code: MXF011800377
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T11:16:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x97809848ff09163dbcaaa6352d865d1fbd0cb657b7c4813231cdfc2a250686d7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4psVOd2kkNuBpjaTOx3HWx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4psVOd2kkNuBpjaTOx3HWx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x97809848ff09163dbcaaa6352d865d1fbd0cb657b7c4813231cdfc2a250686d7","isrc":"MXF011800377","name":"Yo No Nací para Amar","registered_at":"2026-06-07T11:16:19Z","spotify_id":"4psVOd2kkNuBpjaTOx3HWx","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97809848ff09163dbcaaa6352d865d1fbd0cb657b7c4813231cdfc2a250686d7. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4psVOd2kkNuBpjaTOx3HWx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4psVOd2kkNuBpjaTOx3HWx.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x97809848ff09163dbcaaa6352d865d1fbd0cb657b7c4813231cdfc2a250686d7","isrc":"MXF011800377","name":"Yo No Nací para Amar","registered_at":"2026-06-07T11:16:19Z","spotify_id":"4psVOd2kkNuBpjaTOx3HWx","type":"track"}

Queriendo y No
type: MusicRecording
duration: PT3M57S
duration ms: 237786
explicit: false
by artist: Cristian Castro
in album: Mi Tributo a Juan Gabriel
  type: MusicAlbum
  date published: 2018-08-24
isrc code: MXF011800378
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T03:20:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x608360f0f8e6a1b5556bce61fe6782daf254eb80a2a950b6fc74204185320a10
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3FolU3OCsUypvKxSQDHAYK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3FolU3OCsUypvKxSQDHAYK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x608360f0f8e6a1b5556bce61fe6782daf254eb80a2a950b6fc74204185320a10","isrc":"MXF011800378","name":"Queriendo y No","registered_at":"2026-06-09T03:20:33Z","spotify_id":"3FolU3OCsUypvKxSQDHAYK","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x608360f0f8e6a1b5556bce61fe6782daf254eb80a2a950b6fc74204185320a10. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3FolU3OCsUypvKxSQDHAYK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3FolU3OCsUypvKxSQDHAYK.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x608360f0f8e6a1b5556bce61fe6782daf254eb80a2a950b6fc74204185320a10","isrc":"MXF011800378","name":"Queriendo y No","registered_at":"2026-06-09T03:20:33Z","spotify_id":"3FolU3OCsUypvKxSQDHAYK","type":"track"}

Abrázame Muy Fuerte
type: MusicRecording
duration: PT5M40S
duration ms: 340746
explicit: false
by artist: Cristian Castro
in album: Mi Tributo a Juan Gabriel
  type: MusicAlbum
  date published: 2018-08-24
isrc code: MXF011800379
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T11:15:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x181505bbe48980ef87f1951b82333ae6fb294e7a3d4dec09a8edcad1e981b375
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5IDDUJYr3zxbEl709XZy3m.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5IDDUJYr3zxbEl709XZy3m
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x181505bbe48980ef87f1951b82333ae6fb294e7a3d4dec09a8edcad1e981b375","isrc":"MXF011800379","name":"Abrázame Muy Fuerte","registered_at":"2026-06-07T11:15:55Z","spotify_id":"5IDDUJYr3zxbEl709XZy3m","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x181505bbe48980ef87f1951b82333ae6fb294e7a3d4dec09a8edcad1e981b375. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5IDDUJYr3zxbEl709XZy3m.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5IDDUJYr3zxbEl709XZy3m.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x181505bbe48980ef87f1951b82333ae6fb294e7a3d4dec09a8edcad1e981b375","isrc":"MXF011800379","name":"Abrázame Muy Fuerte","registered_at":"2026-06-07T11:15:55Z","spotify_id":"5IDDUJYr3zxbEl709XZy3m","type":"track"}

Te Sigo Amando
type: MusicRecording
duration: PT2M48S
duration ms: 168160
explicit: false
by artist: Cristian Castro
in album: Mi Tributo a Juan Gabriel
  type: MusicAlbum
  date published: 2018-08-24
isrc code: MXF011800380
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T09:28:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x389dabcf3fcea55f321dee74b872bb494bbe27cc78dcd238d968df50dad1d3e8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2jyJVHCRBwEBLJYAFyuqUj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2jyJVHCRBwEBLJYAFyuqUj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x389dabcf3fcea55f321dee74b872bb494bbe27cc78dcd238d968df50dad1d3e8","isrc":"MXF011800380","name":"Te Sigo Amando","registered_at":"2026-06-08T09:28:44Z","spotify_id":"2jyJVHCRBwEBLJYAFyuqUj","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x389dabcf3fcea55f321dee74b872bb494bbe27cc78dcd238d968df50dad1d3e8. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2jyJVHCRBwEBLJYAFyuqUj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2jyJVHCRBwEBLJYAFyuqUj.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x389dabcf3fcea55f321dee74b872bb494bbe27cc78dcd238d968df50dad1d3e8","isrc":"MXF011800380","name":"Te Sigo Amando","registered_at":"2026-06-08T09:28:44Z","spotify_id":"2jyJVHCRBwEBLJYAFyuqUj","type":"track"}

Tú a Mí No Me Hundes
type: MusicRecording
duration: PT3M47S
duration ms: 227973
explicit: false
by artist: Cristian Castro
in album: Mi Tributo a Juan Gabriel
  type: MusicAlbum
  date published: 2018-08-24
isrc code: MXF011800381
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T09:26:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc363166cc01dcbb215eb8b85b62084b31d2be41d646092f46e638de05c771ffb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3sF3L8aovP8J5W2pzbunvY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3sF3L8aovP8J5W2pzbunvY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc363166cc01dcbb215eb8b85b62084b31d2be41d646092f46e638de05c771ffb","isrc":"MXF011800381","name":"Tú a Mí No Me Hundes","registered_at":"2026-06-08T09:26:56Z","spotify_id":"3sF3L8aovP8J5W2pzbunvY","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc363166cc01dcbb215eb8b85b62084b31d2be41d646092f46e638de05c771ffb. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3sF3L8aovP8J5W2pzbunvY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3sF3L8aovP8J5W2pzbunvY.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xc363166cc01dcbb215eb8b85b62084b31d2be41d646092f46e638de05c771ffb","isrc":"MXF011800381","name":"Tú a Mí No Me Hundes","registered_at":"2026-06-08T09:26:56Z","spotify_id":"3sF3L8aovP8J5W2pzbunvY","type":"track"}

Estoy Enamorado de Ti
type: MusicRecording
duration: PT3M52S
duration ms: 232880
explicit: false
by artist: Cristian Castro
in album: Mi Tributo a Juan Gabriel
  type: MusicAlbum
  date published: 2018-08-24
isrc code: MXF011800382
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T23:53:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9ffed31529a76ec8dbe1a98e4cf9053ca2bac6d4339f5e85c5ce38e137ad7dc7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/06d4jJK1ICIj9TYC46Jd2D.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/06d4jJK1ICIj9TYC46Jd2D
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9ffed31529a76ec8dbe1a98e4cf9053ca2bac6d4339f5e85c5ce38e137ad7dc7","isrc":"MXF011800382","name":"Estoy Enamorado de Ti","registered_at":"2026-06-09T23:53:04Z","spotify_id":"06d4jJK1ICIj9TYC46Jd2D","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ffed31529a76ec8dbe1a98e4cf9053ca2bac6d4339f5e85c5ce38e137ad7dc7. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/06d4jJK1ICIj9TYC46Jd2D.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/06d4jJK1ICIj9TYC46Jd2D.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x9ffed31529a76ec8dbe1a98e4cf9053ca2bac6d4339f5e85c5ce38e137ad7dc7","isrc":"MXF011800382","name":"Estoy Enamorado de Ti","registered_at":"2026-06-09T23:53:04Z","spotify_id":"06d4jJK1ICIj9TYC46Jd2D","type":"track"}

Medley: Caray / Esta Noche Voy a Verla / Juntos
type: MusicRecording
duration: PT7M11S
duration ms: 431533
explicit: false
by artist: Cristian Castro
in album: Mi Tributo a Juan Gabriel
  type: MusicAlbum
  date published: 2018-08-24
isrc code: MXF011800383
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T21:18:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0d4c1f50e2fbc560f20add254c72260827e6b118d527b686ebe1ad9a2496f23b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0lyyfkIsFODWphGaSs2DFQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0lyyfkIsFODWphGaSs2DFQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0d4c1f50e2fbc560f20add254c72260827e6b118d527b686ebe1ad9a2496f23b","isrc":"MXF011800383","name":"Medley: Caray / Esta Noche Voy a Verla / Juntos","registered_at":"2026-06-06T21:18:02Z","spotify_id":"0lyyfkIsFODWphGaSs2DFQ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d4c1f50e2fbc560f20add254c72260827e6b118d527b686ebe1ad9a2496f23b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0lyyfkIsFODWphGaSs2DFQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0lyyfkIsFODWphGaSs2DFQ.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x0d4c1f50e2fbc560f20add254c72260827e6b118d527b686ebe1ad9a2496f23b","isrc":"MXF011800383","name":"Medley: Caray / Esta Noche Voy a Verla / Juntos","registered_at":"2026-06-06T21:18:02Z","spotify_id":"0lyyfkIsFODWphGaSs2DFQ","type":"track"}

Dicen
type: MusicAlbum
date published: 2016-09-30
track: Lady Blue (feat. Yotuel)
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223986
  explicit: false
  by artist: Cristian Castro
  by artist: Yotuel
  in album: Dicen
    type: MusicAlbum
    date published: 2016-09-30
  isrc code: USSD11600219
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T13:04:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2efcc27d6941ec76f4fdd08a52ef5f4be22344cccd2fb3687460c8215410b41d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6to2PFBw2zFhvxD12tWIZJ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6to2PFBw2zFhvxD12tWIZJ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2efcc27d6941ec76f4fdd08a52ef5f4be22344cccd2fb3687460c8215410b41d","isrc":"USSD11600219","name":"Lady Blue (feat. Yotuel)","registered_at":"2026-06-10T13:04:01Z","spotify_id":"6to2PFBw2zFhvxD12tWIZJ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2efcc27d6941ec76f4fdd08a52ef5f4be22344cccd2fb3687460c8215410b41d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6to2PFBw2zFhvxD12tWIZJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6to2PFBw2zFhvxD12tWIZJ.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x2efcc27d6941ec76f4fdd08a52ef5f4be22344cccd2fb3687460c8215410b41d","isrc":"USSD11600219","name":"Lady Blue (feat. Yotuel)","registered_at":"2026-06-10T13:04:01Z","spotify_id":"6to2PFBw2zFhvxD12tWIZJ","type":"track"}
track: Decirte Adiós
  type: MusicRecording
  duration: PT3M10S
  duration ms: 190293
  explicit: false
  by artist: Cristian Castro
  in album: Dicen
    type: MusicAlbum
    date published: 2016-09-30
  isrc code: USSD11600218
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T01:11:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7f9b17e8f8ef9b33d11de6775617d7c0075d0e19047aee33ea6c0edf93ec574e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4cQNapTMx6nZ2vSTKXfkQB.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4cQNapTMx6nZ2vSTKXfkQB
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7f9b17e8f8ef9b33d11de6775617d7c0075d0e19047aee33ea6c0edf93ec574e","isrc":"USSD11600218","name":"Decirte Adiós","registered_at":"2026-06-06T01:11:43Z","spotify_id":"4cQNapTMx6nZ2vSTKXfkQB","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f9b17e8f8ef9b33d11de6775617d7c0075d0e19047aee33ea6c0edf93ec574e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4cQNapTMx6nZ2vSTKXfkQB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4cQNapTMx6nZ2vSTKXfkQB.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x7f9b17e8f8ef9b33d11de6775617d7c0075d0e19047aee33ea6c0edf93ec574e","isrc":"USSD11600218","name":"Decirte Adiós","registered_at":"2026-06-06T01:11:43Z","spotify_id":"4cQNapTMx6nZ2vSTKXfkQB","type":"track"}
track: Cruel
  type: MusicRecording
  duration: PT4M7S
  duration ms: 247680
  explicit: false
  by artist: Cristian Castro
  in album: Dicen
    type: MusicAlbum
    date published: 2016-09-30
  isrc code: USSD11600220
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-12T00:03:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc6aa423a396e62565d5fab74cc6d4d1d4964a3b975a76798e3572206ed0df445
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0gVAb7VlAISYQL9kqAzYfr.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0gVAb7VlAISYQL9kqAzYfr
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6aa423a396e62565d5fab74cc6d4d1d4964a3b975a76798e3572206ed0df445. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0gVAb7VlAISYQL9kqAzYfr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0gVAb7VlAISYQL9kqAzYfr.
    date published: 2026-06-13T17:25:41Z
track: Dicen
  type: MusicRecording
  duration: PT3M9S
  duration ms: 189506
  explicit: false
  by artist: Cristian Castro
  in album: Dicen
    type: MusicAlbum
    date published: 2016-09-30
  isrc code: USSD11600221
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T09:18:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7589716f1326055582db61eba6f34d70ee07a7ac432761a7e9d436137d0fe2a9
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6U92A65ZQJnFz9Ya2ae70s.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6U92A65ZQJnFz9Ya2ae70s
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7589716f1326055582db61eba6f34d70ee07a7ac432761a7e9d436137d0fe2a9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6U92A65ZQJnFz9Ya2ae70s.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6U92A65ZQJnFz9Ya2ae70s.
    date published: 2026-06-13T15:41:10Z
track: 60 Segundos
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199946
  explicit: false
  by artist: Cristian Castro
  in album: Dicen
    type: MusicAlbum
    date published: 2016-09-30
  isrc code: USSD11600222
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Sin Aliento
track: Me Quedé
track: Simplemente Tú
track: Perdonar
track: Invencibles
track: Alma de Viento
track: El Vino y las Rosas

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-12T00:39:20+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x37c08fe7f713b637435e2dd3c341897b69fe937317fb039dba72a18878f425ed

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953536

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953536

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/4cVXJAAgo7zhv5DZawMFhE.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4cVXJAAgo7zhv5DZawMFhE

OTSTimestamp
type: PropertyValue
value: 2026-06-13T17:25:41Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x37c08fe7f713b637435e2dd3c341897b69fe937317fb039dba72a18878f425ed","isrc":"USSD11600222","name":"60 Segundos","registered_at":"2026-06-12T00:39:20Z","spotify_id":"4cVXJAAgo7zhv5DZawMFhE","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37c08fe7f713b637435e2dd3c341897b69fe937317fb039dba72a18878f425ed. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4cVXJAAgo7zhv5DZawMFhE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4cVXJAAgo7zhv5DZawMFhE.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0x37c08fe7f713b637435e2dd3c341897b69fe937317fb039dba72a18878f425ed","isrc":"USSD11600222","name":"60 Segundos","registered_at":"2026-06-12T00:39:20Z","spotify_id":"4cVXJAAgo7zhv5DZawMFhE","type":"track"}

Sin Aliento
type: MusicRecording
duration: PT3M33S
duration ms: 213026
explicit: false
by artist: Cristian Castro
in album: Dicen
  type: MusicAlbum
  date published: 2016-09-30
isrc code: USSD11600223
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-17T11:52:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x914ca6b7fa065f02b07c331f285de26dd55d3d4f4fb409e6670374d41983b421
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954130
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/954130
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0X8YdsOK2g46ofxmbJOSY2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0X8YdsOK2g46ofxmbJOSY2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T19:52:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x914ca6b7fa065f02b07c331f285de26dd55d3d4f4fb409e6670374d41983b421","isrc":"USSD11600223","name":"Sin Aliento","registered_at":"2026-06-17T11:52:44Z","spotify_id":"0X8YdsOK2g46ofxmbJOSY2","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x914ca6b7fa065f02b07c331f285de26dd55d3d4f4fb409e6670374d41983b421. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:52:44Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0X8YdsOK2g46ofxmbJOSY2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0X8YdsOK2g46ofxmbJOSY2.
  date published: 2026-06-17T19:52:44Z
  text: {"copyright_id":"0x914ca6b7fa065f02b07c331f285de26dd55d3d4f4fb409e6670374d41983b421","isrc":"USSD11600223","name":"Sin Aliento","registered_at":"2026-06-17T11:52:44Z","spotify_id":"0X8YdsOK2g46ofxmbJOSY2","type":"track"}

Me Quedé
type: MusicRecording
duration: PT4M20S
duration ms: 260560
explicit: false
by artist: Cristian Castro
in album: Dicen
  type: MusicAlbum
  date published: 2016-09-30
isrc code: USSD11600224
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T23:51:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x11fca350670b37c17d0bec54db936d9e7673c04bbc9a7e21c850f34cd0290548
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/56CW1YyhWDXvZj7xCTlFLI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/56CW1YyhWDXvZj7xCTlFLI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x11fca350670b37c17d0bec54db936d9e7673c04bbc9a7e21c850f34cd0290548","isrc":"USSD11600224","name":"Me Quedé","registered_at":"2026-06-09T23:51:56Z","spotify_id":"56CW1YyhWDXvZj7xCTlFLI","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11fca350670b37c17d0bec54db936d9e7673c04bbc9a7e21c850f34cd0290548. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/56CW1YyhWDXvZj7xCTlFLI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/56CW1YyhWDXvZj7xCTlFLI.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x11fca350670b37c17d0bec54db936d9e7673c04bbc9a7e21c850f34cd0290548","isrc":"USSD11600224","name":"Me Quedé","registered_at":"2026-06-09T23:51:56Z","spotify_id":"56CW1YyhWDXvZj7xCTlFLI","type":"track"}

Simplemente Tú
type: MusicRecording
duration: PT3M46S
duration ms: 226906
explicit: false
by artist: Cristian Castro
in album: Dicen
  type: MusicAlbum
  date published: 2016-09-30
isrc code: USSD11600226
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T23:01:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x82d6ebf359bc59c750ddc92bfc91eba4584bcb0e5b65d138be9b83dd939aec61
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6n5bmDFKf6PNPfyMBxYdyA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6n5bmDFKf6PNPfyMBxYdyA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x82d6ebf359bc59c750ddc92bfc91eba4584bcb0e5b65d138be9b83dd939aec61","isrc":"USSD11600226","name":"Simplemente Tú","registered_at":"2026-06-01T23:01:04Z","spotify_id":"6n5bmDFKf6PNPfyMBxYdyA","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82d6ebf359bc59c750ddc92bfc91eba4584bcb0e5b65d138be9b83dd939aec61. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6n5bmDFKf6PNPfyMBxYdyA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6n5bmDFKf6PNPfyMBxYdyA.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x82d6ebf359bc59c750ddc92bfc91eba4584bcb0e5b65d138be9b83dd939aec61","isrc":"USSD11600226","name":"Simplemente Tú","registered_at":"2026-06-01T23:01:04Z","spotify_id":"6n5bmDFKf6PNPfyMBxYdyA","type":"track"}

Perdonar
type: MusicRecording
duration: PT3M51S
duration ms: 231466
explicit: false
by artist: Cristian Castro
in album: Dicen
  type: MusicAlbum
  date published: 2016-09-30
isrc code: USSD11600229
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T13:06:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaadffe6d4aa0f56c08b09d0b1a8293c0d129767581e8a156188a466fea4120b5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5xw6C5X71QIjx2PfRu38Yl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5xw6C5X71QIjx2PfRu38Yl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaadffe6d4aa0f56c08b09d0b1a8293c0d129767581e8a156188a466fea4120b5. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5xw6C5X71QIjx2PfRu38Yl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5xw6C5X71QIjx2PfRu38Yl.
  date published: 2026-06-13T15:41:10Z

Invencibles
type: MusicRecording
duration: PT4M2S
duration ms: 242720
explicit: false
by artist: Cristian Castro
in album: Dicen
  type: MusicAlbum
  date published: 2016-09-30
isrc code: USSD11600225
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T14:56:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4ade7289e466465528a31668283e196f3f566f5153344f034d7017209a9453b0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1lrTUNG8htbZpuWV7MLGAs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1lrTUNG8htbZpuWV7MLGAs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ade7289e466465528a31668283e196f3f566f5153344f034d7017209a9453b0. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1lrTUNG8htbZpuWV7MLGAs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1lrTUNG8htbZpuWV7MLGAs.
  date published: 2026-06-13T17:25:41Z

Alma de Viento
type: MusicRecording
duration: PT3M50S
duration ms: 230226
explicit: false
by artist: Cristian Castro
in album: Dicen
  type: MusicAlbum
  date published: 2016-09-30
isrc code: USSD11600227
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-12T01:48:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0ae27ecef15b44071c190b9d1cdb03e3b7e3f99cf5be884bb9adc5c51ce22ba5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6rV9KzNyiYyxE6uVlvkoXO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6rV9KzNyiYyxE6uVlvkoXO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0ae27ecef15b44071c190b9d1cdb03e3b7e3f99cf5be884bb9adc5c51ce22ba5","isrc":"USSD11600227","name":"Alma de Viento","registered_at":"2026-06-12T01:48:20Z","spotify_id":"6rV9KzNyiYyxE6uVlvkoXO","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ae27ecef15b44071c190b9d1cdb03e3b7e3f99cf5be884bb9adc5c51ce22ba5. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6rV9KzNyiYyxE6uVlvkoXO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6rV9KzNyiYyxE6uVlvkoXO.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x0ae27ecef15b44071c190b9d1cdb03e3b7e3f99cf5be884bb9adc5c51ce22ba5","isrc":"USSD11600227","name":"Alma de Viento","registered_at":"2026-06-12T01:48:20Z","spotify_id":"6rV9KzNyiYyxE6uVlvkoXO","type":"track"}

El Vino y las Rosas
type: MusicRecording
duration: PT4M40S
duration ms: 280386
explicit: false
by artist: Cristian Castro
in album: Dicen
  type: MusicAlbum
  date published: 2016-09-30
isrc code: USSD11600228
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T23:52:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd87e79971802ff629e95b59958bb3b34dcd3dba1e7291171d4cae2d2a062bf46
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7kQiQSgbyLy6XSQv2BF5rN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7kQiQSgbyLy6XSQv2BF5rN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd87e79971802ff629e95b59958bb3b34dcd3dba1e7291171d4cae2d2a062bf46","isrc":"USSD11600228","name":"El Vino y las Rosas","registered_at":"2026-06-09T23:52:46Z","spotify_id":"7kQiQSgbyLy6XSQv2BF5rN","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd87e79971802ff629e95b59958bb3b34dcd3dba1e7291171d4cae2d2a062bf46. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7kQiQSgbyLy6XSQv2BF5rN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7kQiQSgbyLy6XSQv2BF5rN.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xd87e79971802ff629e95b59958bb3b34dcd3dba1e7291171d4cae2d2a062bf46","isrc":"USSD11600228","name":"El Vino y las Rosas","registered_at":"2026-06-09T23:52:46Z","spotify_id":"7kQiQSgbyLy6XSQv2BF5rN","type":"track"}

Cristian Castro en Primera Fila - Día 2
type: MusicAlbum
date published: 2014-04-01
track: Lloviendo Estrellas - Primera Fila - Live Version
  type: MusicRecording
  duration: PT4M17S
  duration ms: 257320
  explicit: false
  by artist: Cristian Castro
  in album: Cristian Castro en Primera Fila - Día 2
    type: MusicAlbum
    date published: 2014-04-01
  isrc code: USSD11300021
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T02:02:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x93314b35dd2b188af6151edee2fc5bf456c8369e510bd5c68ccd2d146bee5af9
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0KVu2ljls7Z1u1ALm2fNnl.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0KVu2ljls7Z1u1ALm2fNnl
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x93314b35dd2b188af6151edee2fc5bf456c8369e510bd5c68ccd2d146bee5af9","isrc":"USSD11300021","name":"Lloviendo Estrellas - Primera Fila - Live Version","registered_at":"2026-06-06T02:02:31Z","spotify_id":"0KVu2ljls7Z1u1ALm2fNnl","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93314b35dd2b188af6151edee2fc5bf456c8369e510bd5c68ccd2d146bee5af9. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0KVu2ljls7Z1u1ALm2fNnl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0KVu2ljls7Z1u1ALm2fNnl.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x93314b35dd2b188af6151edee2fc5bf456c8369e510bd5c68ccd2d146bee5af9","isrc":"USSD11300021","name":"Lloviendo Estrellas - Primera Fila - Live Version","registered_at":"2026-06-06T02:02:31Z","spotify_id":"0KVu2ljls7Z1u1ALm2fNnl","type":"track"}
track: Déjame Conmigo - Primera Fila - Live Version
  type: MusicRecording
  duration: PT4M6S
  duration ms: 246880
  explicit: false
  by artist: Cristian Castro
  in album: Cristian Castro en Primera Fila - Día 2
    type: MusicAlbum
    date published: 2014-04-01
  isrc code: USSD11300020
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T08:12:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb5dd352143c3316368cc624b28f8a211de330e0cd397150090c4f9527b436863
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3sY8sNepkzktbRjY4yMK1i.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3sY8sNepkzktbRjY4yMK1i
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb5dd352143c3316368cc624b28f8a211de330e0cd397150090c4f9527b436863","isrc":"USSD11300020","name":"Déjame Conmigo - Primera Fila - Live Version","registered_at":"2026-06-05T08:12:49Z","spotify_id":"3sY8sNepkzktbRjY4yMK1i","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5dd352143c3316368cc624b28f8a211de330e0cd397150090c4f9527b436863. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3sY8sNepkzktbRjY4yMK1i.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3sY8sNepkzktbRjY4yMK1i.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xb5dd352143c3316368cc624b28f8a211de330e0cd397150090c4f9527b436863","isrc":"USSD11300020","name":"Déjame Conmigo - Primera Fila - Live Version","registered_at":"2026-06-05T08:12:49Z","spotify_id":"3sY8sNepkzktbRjY4yMK1i","type":"track"}
track: Primero el Amor - Primera Fila - Live Version
  type: MusicRecording
  duration: PT4M7S
  duration ms: 247813
  explicit: false
  by artist: Cristian Castro
  in album: Cristian Castro en Primera Fila - Día 2
    type: MusicAlbum
    date published: 2014-04-01
  isrc code: USSD11300022
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T23:16:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x872cc4e5cf3d957855430a92ebe1749357a8ee6ee60c86aefe086d94fc205582
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953515
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953515
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1W13RbpRjA3SpNfiOuoaTp.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1W13RbpRjA3SpNfiOuoaTp
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x872cc4e5cf3d957855430a92ebe1749357a8ee6ee60c86aefe086d94fc205582","isrc":"USSD11300022","name":"Primero el Amor - Primera Fila - Live Version","registered_at":"2026-06-06T23:16:01Z","spotify_id":"1W13RbpRjA3SpNfiOuoaTp","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x872cc4e5cf3d957855430a92ebe1749357a8ee6ee60c86aefe086d94fc205582. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1W13RbpRjA3SpNfiOuoaTp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1W13RbpRjA3SpNfiOuoaTp.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x872cc4e5cf3d957855430a92ebe1749357a8ee6ee60c86aefe086d94fc205582","isrc":"USSD11300022","name":"Primero el Amor - Primera Fila - Live Version","registered_at":"2026-06-06T23:16:01Z","spotify_id":"1W13RbpRjA3SpNfiOuoaTp","type":"track"}
track: Por Amarte Así - Primera Fila - Live Version
  type: MusicRecording
  duration: PT4M17S
  duration ms: 257173
  explicit: false
  by artist: Cristian Castro
  in album: Cristian Castro en Primera Fila - Día 2
    type: MusicAlbum
    date published: 2014-04-01
  isrc code: USSD11300023
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T06:38:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xea8836112f57d66dfae4955c509b5a66bd1d774923cc8e76925ff495bfec3365
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5pF8YwcV3T4jTnxE8tHVRq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5pF8YwcV3T4jTnxE8tHVRq
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xea8836112f57d66dfae4955c509b5a66bd1d774923cc8e76925ff495bfec3365","isrc":"USSD11300023","name":"Por Amarte Así - Primera Fila - Live Version","registered_at":"2026-06-05T06:38:27Z","spotify_id":"5pF8YwcV3T4jTnxE8tHVRq","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea8836112f57d66dfae4955c509b5a66bd1d774923cc8e76925ff495bfec3365. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5pF8YwcV3T4jTnxE8tHVRq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5pF8YwcV3T4jTnxE8tHVRq.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xea8836112f57d66dfae4955c509b5a66bd1d774923cc8e76925ff495bfec3365","isrc":"USSD11300023","name":"Por Amarte Así - Primera Fila - Live Version","registered_at":"2026-06-05T06:38:27Z","spotify_id":"5pF8YwcV3T4jTnxE8tHVRq","type":"track"}
track: Caballito de Mar - Primera Fila - Live Version
  type: MusicRecording
  duration: PT4M34S
  duration ms: 274813
  explicit: false
  by artist: Cristian Castro
  in album: Cristian Castro en Primera Fila - Día 2
    type: MusicAlbum
    date published: 2014-04-01
  isrc code: USSD11300024
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: No Podrás (feat. Benny Ibarra) - Primera Fila - Live Version
track: La Llave - Primera Fila - Live Version
track: Cuando Me Miras Así - Primera Fila - Live Version
track: Sei tu - Primera Fila - Live Version
track: Inconsolable - Primera Fila - Live Version
track: Diez Mil Lágrimas - Primera Fila - Live Version
track: Con Tu Amor - Primera Fila - Live Version
track: Lloran las Rosas (feat. Jorge Celedon & Jimmy Zambrano) - Primera Fila - Live Version

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-07T05:45:20+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x087a3ccd75d4d403945912ccea37a7fd15ca02a85afe622414c3be7c419525a5

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953528

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953528

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/7qsDZxE9Ymuxxolw6NnZYv.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7qsDZxE9Ymuxxolw6NnZYv

OTSTimestamp
type: PropertyValue
value: 2026-06-13T15:41:10Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x087a3ccd75d4d403945912ccea37a7fd15ca02a85afe622414c3be7c419525a5","isrc":"USSD11300024","name":"Caballito de Mar - Primera Fila - Live Version","registered_at":"2026-06-07T05:45:20Z","spotify_id":"7qsDZxE9Ymuxxolw6NnZYv","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x087a3ccd75d4d403945912ccea37a7fd15ca02a85afe622414c3be7c419525a5. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7qsDZxE9Ymuxxolw6NnZYv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7qsDZxE9Ymuxxolw6NnZYv.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0x087a3ccd75d4d403945912ccea37a7fd15ca02a85afe622414c3be7c419525a5","isrc":"USSD11300024","name":"Caballito de Mar - Primera Fila - Live Version","registered_at":"2026-06-07T05:45:20Z","spotify_id":"7qsDZxE9Ymuxxolw6NnZYv","type":"track"}

No Podrás (feat. Benny Ibarra) - Primera Fila - Live Version
type: MusicRecording
duration: PT4M9S
duration ms: 249853
explicit: false
by artist: Cristian Castro
by artist: Benny
in album: Cristian Castro en Primera Fila - Día 2
  type: MusicAlbum
  date published: 2014-04-01
isrc code: USSD11300025
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:45:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdbe68d6c7a2ec42d6ab729ca63939084fcac5d2541ff023876a2922ec39902c3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1iMflR91IDEF0WtrmbVUwF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1iMflR91IDEF0WtrmbVUwF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdbe68d6c7a2ec42d6ab729ca63939084fcac5d2541ff023876a2922ec39902c3","isrc":"USSD11300025","name":"No Podrás (feat. Benny Ibarra) - Primera Fila - Live Version","registered_at":"2026-06-04T14:45:57Z","spotify_id":"1iMflR91IDEF0WtrmbVUwF","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbe68d6c7a2ec42d6ab729ca63939084fcac5d2541ff023876a2922ec39902c3. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1iMflR91IDEF0WtrmbVUwF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1iMflR91IDEF0WtrmbVUwF.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xdbe68d6c7a2ec42d6ab729ca63939084fcac5d2541ff023876a2922ec39902c3","isrc":"USSD11300025","name":"No Podrás (feat. Benny Ibarra) - Primera Fila - Live Version","registered_at":"2026-06-04T14:45:57Z","spotify_id":"1iMflR91IDEF0WtrmbVUwF","type":"track"}

La Llave - Primera Fila - Live Version
type: MusicRecording
duration: PT4M19S
duration ms: 259973
explicit: false
by artist: Cristian Castro
in album: Cristian Castro en Primera Fila - Día 2
  type: MusicAlbum
  date published: 2014-04-01
isrc code: USSD11300026
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T19:10:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x87ca0971b7066541e98673c2edbf594205aa5c4033335560f990795588e9eda9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7EenaLuzK8tOXhjLhZtKU8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7EenaLuzK8tOXhjLhZtKU8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x87ca0971b7066541e98673c2edbf594205aa5c4033335560f990795588e9eda9","isrc":"USSD11300026","name":"La Llave - Primera Fila - Live Version","registered_at":"2026-06-07T19:10:27Z","spotify_id":"7EenaLuzK8tOXhjLhZtKU8","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87ca0971b7066541e98673c2edbf594205aa5c4033335560f990795588e9eda9. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7EenaLuzK8tOXhjLhZtKU8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7EenaLuzK8tOXhjLhZtKU8.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x87ca0971b7066541e98673c2edbf594205aa5c4033335560f990795588e9eda9","isrc":"USSD11300026","name":"La Llave - Primera Fila - Live Version","registered_at":"2026-06-07T19:10:27Z","spotify_id":"7EenaLuzK8tOXhjLhZtKU8","type":"track"}

Cuando Me Miras Así - Primera Fila - Live Version
type: MusicRecording
duration: PT3M41S
duration ms: 221960
explicit: false
by artist: Cristian Castro
in album: Cristian Castro en Primera Fila - Día 2
  type: MusicAlbum
  date published: 2014-04-01
isrc code: USSD11300027
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T16:31:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf4fa4e0fd118ba0fa6ca4f35497e8fdee8fdf85fb208e641f85ed9740300b430
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/087fIDO2JtCZWd2lX1Ro7d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/087fIDO2JtCZWd2lX1Ro7d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf4fa4e0fd118ba0fa6ca4f35497e8fdee8fdf85fb208e641f85ed9740300b430","isrc":"USSD11300027","name":"Cuando Me Miras Así - Primera Fila - Live Version","registered_at":"2026-06-06T16:31:49Z","spotify_id":"087fIDO2JtCZWd2lX1Ro7d","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4fa4e0fd118ba0fa6ca4f35497e8fdee8fdf85fb208e641f85ed9740300b430. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/087fIDO2JtCZWd2lX1Ro7d.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/087fIDO2JtCZWd2lX1Ro7d.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xf4fa4e0fd118ba0fa6ca4f35497e8fdee8fdf85fb208e641f85ed9740300b430","isrc":"USSD11300027","name":"Cuando Me Miras Así - Primera Fila - Live Version","registered_at":"2026-06-06T16:31:49Z","spotify_id":"087fIDO2JtCZWd2lX1Ro7d","type":"track"}

Sei tu - Primera Fila - Live Version
type: MusicRecording
duration: PT4M52S
duration ms: 292720
explicit: false
by artist: Cristian Castro
in album: Cristian Castro en Primera Fila - Día 2
  type: MusicAlbum
  date published: 2014-04-01
isrc code: USSD11300028
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T02:31:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeae145e2538f416c8feac65bad3794509a3103517d97901ce8d4f917fa718066
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0kY2SwtYFf7mzQy0CeyG9h.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0kY2SwtYFf7mzQy0CeyG9h
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xeae145e2538f416c8feac65bad3794509a3103517d97901ce8d4f917fa718066","isrc":"USSD11300028","name":"Sei tu - Primera Fila - Live Version","registered_at":"2026-06-10T02:31:49Z","spotify_id":"0kY2SwtYFf7mzQy0CeyG9h","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeae145e2538f416c8feac65bad3794509a3103517d97901ce8d4f917fa718066. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0kY2SwtYFf7mzQy0CeyG9h.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0kY2SwtYFf7mzQy0CeyG9h.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xeae145e2538f416c8feac65bad3794509a3103517d97901ce8d4f917fa718066","isrc":"USSD11300028","name":"Sei tu - Primera Fila - Live Version","registered_at":"2026-06-10T02:31:49Z","spotify_id":"0kY2SwtYFf7mzQy0CeyG9h","type":"track"}

Inconsolable - Primera Fila - Live Version
type: MusicRecording
duration: PT4M17S
duration ms: 257133
explicit: false
by artist: Cristian Castro
in album: Cristian Castro en Primera Fila - Día 2
  type: MusicAlbum
  date published: 2014-04-01
isrc code: USSD11300029
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T11:14:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xba57dcc8de818c5e305469a20ee738ae44c4ca959f22888e6e772f3ceaae8545
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2TNblUOA3AW5wuvDRXFXts.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2TNblUOA3AW5wuvDRXFXts
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xba57dcc8de818c5e305469a20ee738ae44c4ca959f22888e6e772f3ceaae8545","isrc":"USSD11300029","name":"Inconsolable - Primera Fila - Live Version","registered_at":"2026-06-08T11:14:17Z","spotify_id":"2TNblUOA3AW5wuvDRXFXts","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba57dcc8de818c5e305469a20ee738ae44c4ca959f22888e6e772f3ceaae8545. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2TNblUOA3AW5wuvDRXFXts.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2TNblUOA3AW5wuvDRXFXts.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xba57dcc8de818c5e305469a20ee738ae44c4ca959f22888e6e772f3ceaae8545","isrc":"USSD11300029","name":"Inconsolable - Primera Fila - Live Version","registered_at":"2026-06-08T11:14:17Z","spotify_id":"2TNblUOA3AW5wuvDRXFXts","type":"track"}

Diez Mil Lágrimas - Primera Fila - Live Version
type: MusicRecording
duration: PT3M40S
duration ms: 220800
explicit: false
by artist: Cristian Castro
in album: Cristian Castro en Primera Fila - Día 2
  type: MusicAlbum
  date published: 2014-04-01
isrc code: USSD11300030
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T02:16:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x14aaae5344010e7d52d12f8e554883038cda00d46799433a46415b73e5e933be
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/33UoFUz7FRtkR0y4oTOEIS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/33UoFUz7FRtkR0y4oTOEIS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x14aaae5344010e7d52d12f8e554883038cda00d46799433a46415b73e5e933be","isrc":"USSD11300030","name":"Diez Mil Lágrimas - Primera Fila - Live Version","registered_at":"2026-06-08T02:16:30Z","spotify_id":"33UoFUz7FRtkR0y4oTOEIS","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14aaae5344010e7d52d12f8e554883038cda00d46799433a46415b73e5e933be. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/33UoFUz7FRtkR0y4oTOEIS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/33UoFUz7FRtkR0y4oTOEIS.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x14aaae5344010e7d52d12f8e554883038cda00d46799433a46415b73e5e933be","isrc":"USSD11300030","name":"Diez Mil Lágrimas - Primera Fila - Live Version","registered_at":"2026-06-08T02:16:30Z","spotify_id":"33UoFUz7FRtkR0y4oTOEIS","type":"track"}

Con Tu Amor - Primera Fila - Live Version
type: MusicRecording
duration: PT3M30S
duration ms: 210973
explicit: false
by artist: Cristian Castro
in album: Cristian Castro en Primera Fila - Día 2
  type: MusicAlbum
  date published: 2014-04-01
isrc code: USSD11300031
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T11:16:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb827f5cbe8e101bc24c645ab952e7c14a192188f6ba3c967da23f98c4b5e4b9e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0mqxzd8IjZJ6Av7Bax2QhC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0mqxzd8IjZJ6Av7Bax2QhC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb827f5cbe8e101bc24c645ab952e7c14a192188f6ba3c967da23f98c4b5e4b9e","isrc":"USSD11300031","name":"Con Tu Amor - Primera Fila - Live Version","registered_at":"2026-06-08T11:16:23Z","spotify_id":"0mqxzd8IjZJ6Av7Bax2QhC","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb827f5cbe8e101bc24c645ab952e7c14a192188f6ba3c967da23f98c4b5e4b9e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0mqxzd8IjZJ6Av7Bax2QhC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0mqxzd8IjZJ6Av7Bax2QhC.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xb827f5cbe8e101bc24c645ab952e7c14a192188f6ba3c967da23f98c4b5e4b9e","isrc":"USSD11300031","name":"Con Tu Amor - Primera Fila - Live Version","registered_at":"2026-06-08T11:16:23Z","spotify_id":"0mqxzd8IjZJ6Av7Bax2QhC","type":"track"}

Lloran las Rosas (feat. Jorge Celedon & Jimmy Zambrano) - Primera Fila - Live Version
type: MusicRecording
duration: PT4M27S
duration ms: 267173
explicit: false
by artist: Cristian Castro
by artist: Jorge Celedón
by artist: Jimmy Zambrano
in album: Cristian Castro en Primera Fila - Día 2
  type: MusicAlbum
  date published: 2014-04-01
isrc code: USSD11300032
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T11:56:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdfc3c82b4b95de18320bce0f9836184c2a2bee6dc165f16ee47951e6c260f73b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1O9chSxpMtkiuYavK7SJBm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1O9chSxpMtkiuYavK7SJBm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdfc3c82b4b95de18320bce0f9836184c2a2bee6dc165f16ee47951e6c260f73b","isrc":"USSD11300032","name":"Lloran las Rosas (feat. Jorge Celedon & Jimmy Zambrano) - Primera Fila - Live Version","registered_at":"2026-06-05T11:56:10Z","spotify_id":"1O9chSxpMtkiuYavK7SJBm","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfc3c82b4b95de18320bce0f9836184c2a2bee6dc165f16ee47951e6c260f73b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1O9chSxpMtkiuYavK7SJBm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1O9chSxpMtkiuYavK7SJBm.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xdfc3c82b4b95de18320bce0f9836184c2a2bee6dc165f16ee47951e6c260f73b","isrc":"USSD11300032","name":"Lloran las Rosas (feat. Jorge Celedon & Jimmy Zambrano) - Primera Fila - Live Version","registered_at":"2026-06-05T11:56:10Z","spotify_id":"1O9chSxpMtkiuYavK7SJBm","type":"track"}

Cristian Castro En Primera Fila - Día 1
type: MusicAlbum
date published: 2013-04-01
track: Enamorados - Primera Fila - Live Version
  type: MusicRecording
  duration: PT3M20S
  duration ms: 200053
  explicit: false
  by artist: Cristian Castro
  in album: Cristian Castro En Primera Fila - Día 1
    type: MusicAlbum
    date published: 2013-04-01
  isrc code: USSD11300007
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T15:31:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa27a64ec550b6bcff456994dfff7f9f1bad6156fd95dfdecf6ab7815281ec996
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2xSyfbvIX6s4JWqavH8YWW.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2xSyfbvIX6s4JWqavH8YWW
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa27a64ec550b6bcff456994dfff7f9f1bad6156fd95dfdecf6ab7815281ec996","isrc":"USSD11300007","name":"Enamorados - Primera Fila - Live Version","registered_at":"2026-06-05T15:31:25Z","spotify_id":"2xSyfbvIX6s4JWqavH8YWW","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa27a64ec550b6bcff456994dfff7f9f1bad6156fd95dfdecf6ab7815281ec996. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2xSyfbvIX6s4JWqavH8YWW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2xSyfbvIX6s4JWqavH8YWW.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xa27a64ec550b6bcff456994dfff7f9f1bad6156fd95dfdecf6ab7815281ec996","isrc":"USSD11300007","name":"Enamorados - Primera Fila - Live Version","registered_at":"2026-06-05T15:31:25Z","spotify_id":"2xSyfbvIX6s4JWqavH8YWW","type":"track"}
track: Vuélveme a Querer - Primera Fila - Live Version
  type: MusicRecording
  duration: PT4M50S
  duration ms: 290653
  explicit: false
  by artist: Cristian Castro
  in album: Cristian Castro En Primera Fila - Día 1
    type: MusicAlbum
    date published: 2013-04-01
  isrc code: USSD11300008
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T10:25:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb38c847eab5a9d8767af76e598e3b593f7b86625663f07718b70cb8a4d8ec195
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2Hhxygof6UeksbABhZKop4.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Hhxygof6UeksbABhZKop4
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb38c847eab5a9d8767af76e598e3b593f7b86625663f07718b70cb8a4d8ec195","isrc":"USSD11300008","name":"Vuélveme a Querer - Primera Fila - Live Version","registered_at":"2026-06-04T10:25:23Z","spotify_id":"2Hhxygof6UeksbABhZKop4","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb38c847eab5a9d8767af76e598e3b593f7b86625663f07718b70cb8a4d8ec195. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2Hhxygof6UeksbABhZKop4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Hhxygof6UeksbABhZKop4.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xb38c847eab5a9d8767af76e598e3b593f7b86625663f07718b70cb8a4d8ec195","isrc":"USSD11300008","name":"Vuélveme a Querer - Primera Fila - Live Version","registered_at":"2026-06-04T10:25:23Z","spotify_id":"2Hhxygof6UeksbABhZKop4","type":"track"}
track: Mañana, Mañana - Primera Fila - Live Version
  type: MusicRecording
  duration: PT3M59S
  duration ms: 239733
  explicit: false
  by artist: Cristian Castro
  in album: Cristian Castro En Primera Fila - Día 1
    type: MusicAlbum
    date published: 2013-04-01
  isrc code: USSD11300009
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:28:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfe6a2748126684c2f356ad4b74c643a64f481277f5b1dce17e7a704260d42b7f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/72SShJccmTCXDqPf6J8h38.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/72SShJccmTCXDqPf6J8h38
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfe6a2748126684c2f356ad4b74c643a64f481277f5b1dce17e7a704260d42b7f","isrc":"USSD11300009","name":"Mañana, Mañana - Primera Fila - Live Version","registered_at":"2026-06-04T14:28:06Z","spotify_id":"72SShJccmTCXDqPf6J8h38","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe6a2748126684c2f356ad4b74c643a64f481277f5b1dce17e7a704260d42b7f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/72SShJccmTCXDqPf6J8h38.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/72SShJccmTCXDqPf6J8h38.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xfe6a2748126684c2f356ad4b74c643a64f481277f5b1dce17e7a704260d42b7f","isrc":"USSD11300009","name":"Mañana, Mañana - Primera Fila - Live Version","registered_at":"2026-06-04T14:28:06Z","spotify_id":"72SShJccmTCXDqPf6J8h38","type":"track"}
track: Te Amaré Más Allá (feat. HA-ASH) - Primera Fila - Live Version
  type: MusicRecording
  duration: PT3M20S
  duration ms: 200680
  explicit: false
  by artist: Cristian Castro
  by artist: Ha*Ash
  in album: Cristian Castro En Primera Fila - Día 1
    type: MusicAlbum
    date published: 2013-04-01
  isrc code: USSD11300010
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T06:03:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf04802d05c6e45fe3c67701641db72031a88673ee3cfd7a992b5562463652c51
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4aGVHUJ3mOIlGtT3cdaeNM.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4aGVHUJ3mOIlGtT3cdaeNM
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf04802d05c6e45fe3c67701641db72031a88673ee3cfd7a992b5562463652c51","isrc":"USSD11300010","name":"Te Amaré Más Allá (feat. HA-ASH) - Primera Fila - Live Version","registered_at":"2026-06-04T06:03:17Z","spotify_id":"4aGVHUJ3mOIlGtT3cdaeNM","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf04802d05c6e45fe3c67701641db72031a88673ee3cfd7a992b5562463652c51. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4aGVHUJ3mOIlGtT3cdaeNM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4aGVHUJ3mOIlGtT3cdaeNM.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xf04802d05c6e45fe3c67701641db72031a88673ee3cfd7a992b5562463652c51","isrc":"USSD11300010","name":"Te Amaré Más Allá (feat. HA-ASH) - Primera Fila - Live Version","registered_at":"2026-06-04T06:03:17Z","spotify_id":"4aGVHUJ3mOIlGtT3cdaeNM","type":"track"}
track: Nunca Voy a Olvidarte - Primera Fila - Live Version
  type: MusicRecording
  duration: PT3M57S
  duration ms: 237373
  explicit: false
  by artist: Cristian Castro
  in album: Cristian Castro En Primera Fila - Día 1
  isrc code: USSD11300011
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Para Empezar (feat. Leonel García) - Primera Fila - Live Version
track: Así Era Ella - Primera Fila - Live Version
track: Azul - Primera Fila - Live Version
track: Medley: Aprendí A Llorar/Ven (feat. Veronica Castro) - Primera Fila - Live Version
track: Volver A Amar - Primera Fila - Live Version
track: Para Que Te Vayas - Primera Fila - Live Version
track: Es Mejor Así (feat. Reik) - Primera Fila - Live Version
track: Agua Nueva - Primera Fila - Live Version

Cristian Castro En Primera Fila - Día 1
type: MusicAlbum
date published: 2013-04-01

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-04T10:36:20+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x21d8d94f020a9e3d3b11369e31c6adb8f5bfd466da9d3b16edac41be115fdd2e

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953513

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953513

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/4HAPPGfvox8QdKdU1lD3wf.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4HAPPGfvox8QdKdU1lD3wf

OTSTimestamp
type: PropertyValue
value: 2026-06-13T12:47:07Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x21d8d94f020a9e3d3b11369e31c6adb8f5bfd466da9d3b16edac41be115fdd2e","isrc":"USSD11300011","name":"Nunca Voy a Olvidarte - Primera Fila - Live Version","registered_at":"2026-06-04T10:36:20Z","spotify_id":"4HAPPGfvox8QdKdU1lD3wf","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21d8d94f020a9e3d3b11369e31c6adb8f5bfd466da9d3b16edac41be115fdd2e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4HAPPGfvox8QdKdU1lD3wf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4HAPPGfvox8QdKdU1lD3wf.
date published: 2026-06-13T12:47:07Z
text: {"copyright_id":"0x21d8d94f020a9e3d3b11369e31c6adb8f5bfd466da9d3b16edac41be115fdd2e","isrc":"USSD11300011","name":"Nunca Voy a Olvidarte - Primera Fila - Live Version","registered_at":"2026-06-04T10:36:20Z","spotify_id":"4HAPPGfvox8QdKdU1lD3wf","type":"track"}

Para Empezar (feat. Leonel García) - Primera Fila - Live Version
type: MusicRecording
duration: PT4M11S
duration ms: 251720
explicit: false
by artist: Cristian Castro
by artist: Leonel García
in album: Cristian Castro En Primera Fila - Día 1
  type: MusicAlbum
  date published: 2013-04-01
isrc code: USSD11300012
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:30:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbb6aeb06d1b4d4e973164094788ab94440efd7156fc4924bd0d3d58f10988f9b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5HYYe67lnrY1IxfQAoH2M5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5HYYe67lnrY1IxfQAoH2M5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbb6aeb06d1b4d4e973164094788ab94440efd7156fc4924bd0d3d58f10988f9b","isrc":"USSD11300012","name":"Para Empezar (feat. Leonel García) - Primera Fila - Live Version","registered_at":"2026-06-04T16:30:09Z","spotify_id":"5HYYe67lnrY1IxfQAoH2M5","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb6aeb06d1b4d4e973164094788ab94440efd7156fc4924bd0d3d58f10988f9b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5HYYe67lnrY1IxfQAoH2M5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5HYYe67lnrY1IxfQAoH2M5.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xbb6aeb06d1b4d4e973164094788ab94440efd7156fc4924bd0d3d58f10988f9b","isrc":"USSD11300012","name":"Para Empezar (feat. Leonel García) - Primera Fila - Live Version","registered_at":"2026-06-04T16:30:09Z","spotify_id":"5HYYe67lnrY1IxfQAoH2M5","type":"track"}

Así Era Ella - Primera Fila - Live Version
type: MusicRecording
duration: PT3M17S
duration ms: 197533
explicit: false
by artist: Cristian Castro
in album: Cristian Castro En Primera Fila - Día 1
  type: MusicAlbum
  date published: 2013-04-01
isrc code: USSD11300013
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T19:51:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd8a501f1a78ad6b0951f7639694988d2cc57b4bc80e5055f8fd5e4901f6e24cc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2eqn7Q34pcc3X1h1Ra68dm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2eqn7Q34pcc3X1h1Ra68dm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd8a501f1a78ad6b0951f7639694988d2cc57b4bc80e5055f8fd5e4901f6e24cc","isrc":"USSD11300013","name":"Así Era Ella - Primera Fila - Live Version","registered_at":"2026-06-01T19:51:56Z","spotify_id":"2eqn7Q34pcc3X1h1Ra68dm","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8a501f1a78ad6b0951f7639694988d2cc57b4bc80e5055f8fd5e4901f6e24cc. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2eqn7Q34pcc3X1h1Ra68dm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2eqn7Q34pcc3X1h1Ra68dm.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xd8a501f1a78ad6b0951f7639694988d2cc57b4bc80e5055f8fd5e4901f6e24cc","isrc":"USSD11300013","name":"Así Era Ella - Primera Fila - Live Version","registered_at":"2026-06-01T19:51:56Z","spotify_id":"2eqn7Q34pcc3X1h1Ra68dm","type":"track"}

Azul - Primera Fila - Live Version
type: MusicRecording
duration: PT3M12S
duration ms: 192253
explicit: false
by artist: Cristian Castro
in album: Cristian Castro En Primera Fila - Día 1
  type: MusicAlbum
  date published: 2013-04-01
isrc code: USSD11300014
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:34:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd07c0f13d2b2012c4772bb9535a0baa323ae5fe544a92b05d1772c0811f0ba46
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0eggDBlJxFGw3e9Yn10mCN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0eggDBlJxFGw3e9Yn10mCN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd07c0f13d2b2012c4772bb9535a0baa323ae5fe544a92b05d1772c0811f0ba46","isrc":"USSD11300014","name":"Azul - Primera Fila - Live Version","registered_at":"2026-06-04T14:34:32Z","spotify_id":"0eggDBlJxFGw3e9Yn10mCN","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd07c0f13d2b2012c4772bb9535a0baa323ae5fe544a92b05d1772c0811f0ba46. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0eggDBlJxFGw3e9Yn10mCN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0eggDBlJxFGw3e9Yn10mCN.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xd07c0f13d2b2012c4772bb9535a0baa323ae5fe544a92b05d1772c0811f0ba46","isrc":"USSD11300014","name":"Azul - Primera Fila - Live Version","registered_at":"2026-06-04T14:34:32Z","spotify_id":"0eggDBlJxFGw3e9Yn10mCN","type":"track"}

Medley: Aprendí A Llorar/Ven (feat. Veronica Castro) - Primera Fila - Live Version
type: MusicRecording
duration: PT3M55S
duration ms: 235013
explicit: false
by artist: Cristian Castro
by artist: Verónica Castro
in album: Cristian Castro En Primera Fila - Día 1
  type: MusicAlbum
  date published: 2013-04-01
isrc code: USSD11300015
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T07:12:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3f5af784eab70859cfb6f20c120e54b3cdc4dd62fd18450d502a0af9a7d76eb0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0qnaHm6dRj7lANM5UU3fXi.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0qnaHm6dRj7lANM5UU3fXi
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3f5af784eab70859cfb6f20c120e54b3cdc4dd62fd18450d502a0af9a7d76eb0","isrc":"USSD11300015","name":"Medley: Aprendí A Llorar/Ven (feat. Veronica Castro) - Primera Fila - Live Version","registered_at":"2026-06-06T07:12:22Z","spotify_id":"0qnaHm6dRj7lANM5UU3fXi","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f5af784eab70859cfb6f20c120e54b3cdc4dd62fd18450d502a0af9a7d76eb0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0qnaHm6dRj7lANM5UU3fXi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0qnaHm6dRj7lANM5UU3fXi.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x3f5af784eab70859cfb6f20c120e54b3cdc4dd62fd18450d502a0af9a7d76eb0","isrc":"USSD11300015","name":"Medley: Aprendí A Llorar/Ven (feat. Veronica Castro) - Primera Fila - Live Version","registered_at":"2026-06-06T07:12:22Z","spotify_id":"0qnaHm6dRj7lANM5UU3fXi","type":"track"}

Volver A Amar - Primera Fila - Live Version
type: MusicRecording
duration: PT4M29S
duration ms: 269586
explicit: false
by artist: Cristian Castro
in album: Cristian Castro En Primera Fila - Día 1
  type: MusicAlbum
  date published: 2013-04-01
isrc code: USSD11300016
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T18:58:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb64052323ee0d2c0bcdeacb4f1f81540998960e139bf7e569e623d45e35d780f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4EboBfM0vPuStxuaqlv2XV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4EboBfM0vPuStxuaqlv2XV
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb64052323ee0d2c0bcdeacb4f1f81540998960e139bf7e569e623d45e35d780f","isrc":"USSD11300016","name":"Volver A Amar - Primera Fila - Live Version","registered_at":"2026-06-05T18:58:51Z","spotify_id":"4EboBfM0vPuStxuaqlv2XV","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb64052323ee0d2c0bcdeacb4f1f81540998960e139bf7e569e623d45e35d780f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4EboBfM0vPuStxuaqlv2XV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4EboBfM0vPuStxuaqlv2XV.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xb64052323ee0d2c0bcdeacb4f1f81540998960e139bf7e569e623d45e35d780f","isrc":"USSD11300016","name":"Volver A Amar - Primera Fila - Live Version","registered_at":"2026-06-05T18:58:51Z","spotify_id":"4EboBfM0vPuStxuaqlv2XV","type":"track"}

Para Que Te Vayas - Primera Fila - Live Version
type: MusicRecording
duration: PT3M37S
duration ms: 217040
explicit: false
by artist: Cristian Castro
in album: Cristian Castro En Primera Fila - Día 1
  type: MusicAlbum
  date published: 2013-04-01
isrc code: USSD11300017
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:29:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd56bea228a89f992a1141213d244c8febaf670451264644127dbd32c2add8b52
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/01YATtuCieeRdngHF1y7p2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/01YATtuCieeRdngHF1y7p2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd56bea228a89f992a1141213d244c8febaf670451264644127dbd32c2add8b52","isrc":"USSD11300017","name":"Para Que Te Vayas - Primera Fila - Live Version","registered_at":"2026-06-04T09:29:24Z","spotify_id":"01YATtuCieeRdngHF1y7p2","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd56bea228a89f992a1141213d244c8febaf670451264644127dbd32c2add8b52. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/01YATtuCieeRdngHF1y7p2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/01YATtuCieeRdngHF1y7p2.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xd56bea228a89f992a1141213d244c8febaf670451264644127dbd32c2add8b52","isrc":"USSD11300017","name":"Para Que Te Vayas - Primera Fila - Live Version","registered_at":"2026-06-04T09:29:24Z","spotify_id":"01YATtuCieeRdngHF1y7p2","type":"track"}

Es Mejor Así (feat. Reik) - Primera Fila - Live Version
type: MusicRecording
duration: PT3M38S
duration ms: 218080
explicit: false
by artist: Cristian Castro
by artist: Reik
in album: Cristian Castro En Primera Fila - Día 1
  type: MusicAlbum
  date published: 2013-04-01
isrc code: USSD11300018
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T22:09:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x967e8a6ae0847f9c105c674c4afd7a6b6e0a0c256ba5612a7d32c8ce98b0e9a6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3hK9u5GThJt0pIm1Q6rZAt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3hK9u5GThJt0pIm1Q6rZAt
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x967e8a6ae0847f9c105c674c4afd7a6b6e0a0c256ba5612a7d32c8ce98b0e9a6","isrc":"USSD11300018","name":"Es Mejor Así (feat. Reik) - Primera Fila - Live Version","registered_at":"2026-06-01T22:09:40Z","spotify_id":"3hK9u5GThJt0pIm1Q6rZAt","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x967e8a6ae0847f9c105c674c4afd7a6b6e0a0c256ba5612a7d32c8ce98b0e9a6. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3hK9u5GThJt0pIm1Q6rZAt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3hK9u5GThJt0pIm1Q6rZAt.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x967e8a6ae0847f9c105c674c4afd7a6b6e0a0c256ba5612a7d32c8ce98b0e9a6","isrc":"USSD11300018","name":"Es Mejor Así (feat. Reik) - Primera Fila - Live Version","registered_at":"2026-06-01T22:09:40Z","spotify_id":"3hK9u5GThJt0pIm1Q6rZAt","type":"track"}

Agua Nueva - Primera Fila - Live Version
type: MusicRecording
duration: PT4M26S
duration ms: 266773
explicit: false
by artist: Cristian Castro
in album: Cristian Castro En Primera Fila - Día 1
  type: MusicAlbum
  date published: 2013-04-01
isrc code: USSD11300019
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T14:23:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfc5db8707404b35c598e8d843c91a0b0a4fe74e65584ea73973ab2af15215bc3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4hRYoj0ane8ACgQf3R2wA3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4hRYoj0ane8ACgQf3R2wA3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfc5db8707404b35c598e8d843c91a0b0a4fe74e65584ea73973ab2af15215bc3","isrc":"USSD11300019","name":"Agua Nueva - Primera Fila - Live Version","registered_at":"2026-06-05T14:23:27Z","spotify_id":"4hRYoj0ane8ACgQf3R2wA3","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc5db8707404b35c598e8d843c91a0b0a4fe74e65584ea73973ab2af15215bc3. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4hRYoj0ane8ACgQf3R2wA3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4hRYoj0ane8ACgQf3R2wA3.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xfc5db8707404b35c598e8d843c91a0b0a4fe74e65584ea73973ab2af15215bc3","isrc":"USSD11300019","name":"Agua Nueva - Primera Fila - Live Version","registered_at":"2026-06-05T14:23:27Z","spotify_id":"4hRYoj0ane8ACgQf3R2wA3","type":"track"}

Primer Amor Los Éxitos
type: MusicAlbum
date published: 2013-01-01
track: Agua Nueva
  type: MusicRecording
  duration: PT3M57S
  duration ms: 237813
  explicit: false
  by artist: Cristian Castro
  in album: Primer Amor Los Éxitos
    type: MusicAlbum
    date published: 2013-01-01
  isrc code: MXUM70803700
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T14:54:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x61e6385af55193ca2db0a314bd268276f71d87e5bd3d41e5b55d58d723d5930d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3oG4RYZCM0hVPo9N46I0E9.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3oG4RYZCM0hVPo9N46I0E9
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x61e6385af55193ca2db0a314bd268276f71d87e5bd3d41e5b55d58d723d5930d","isrc":"MXUM70803700","name":"Agua Nueva","registered_at":"2026-06-05T14:54:36Z","spotify_id":"3oG4RYZCM0hVPo9N46I0E9","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61e6385af55193ca2db0a314bd268276f71d87e5bd3d41e5b55d58d723d5930d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3oG4RYZCM0hVPo9N46I0E9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3oG4RYZCM0hVPo9N46I0E9.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x61e6385af55193ca2db0a314bd268276f71d87e5bd3d41e5b55d58d723d5930d","isrc":"MXUM70803700","name":"Agua Nueva","registered_at":"2026-06-05T14:54:36Z","spotify_id":"3oG4RYZCM0hVPo9N46I0E9","type":"track"}
track: Por Amor A Ti
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223506
  explicit: false
  by artist: Cristian Castro
  in album: Primer Amor Los Éxitos
    type: MusicAlbum
    date published: 2013-01-01
  isrc code: MXUM70803865
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T15:22:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2f2975145e33c2ac2e662662f49c018eaa0e54e22a9d758f27143201ac059b17
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5h328m0TnU6vtZeeG8y3yg.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5h328m0TnU6vtZeeG8y3yg
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2f2975145e33c2ac2e662662f49c018eaa0e54e22a9d758f27143201ac059b17","isrc":"MXUM70803865","name":"Por Amor A Ti","registered_at":"2026-06-06T15:22:29Z","spotify_id":"5h328m0TnU6vtZeeG8y3yg","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f2975145e33c2ac2e662662f49c018eaa0e54e22a9d758f27143201ac059b17. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5h328m0TnU6vtZeeG8y3yg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5h328m0TnU6vtZeeG8y3yg.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x2f2975145e33c2ac2e662662f49c018eaa0e54e22a9d758f27143201ac059b17","isrc":"MXUM70803865","name":"Por Amor A Ti","registered_at":"2026-06-06T15:22:29Z","spotify_id":"5h328m0TnU6vtZeeG8y3yg","type":"track"}
track: Nunca Voy A Olvidarte
  type: MusicRecording
  duration: PT5M0S
  duration ms: 300640
  explicit: false
  by artist: Cristian Castro
  in album: Primer Amor Los Éxitos
    type: MusicAlbum
    date published: 2013-01-01
  isrc code: MXUM70803702
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-03T14:50:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfe873b9bcfdcf2cee04594abcb03b426f96d46ab538c5bf90ea894b57635cdb4
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5C2piF5AjMt4pCh0sgpeUB.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5C2piF5AjMt4pCh0sgpeUB
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfe873b9bcfdcf2cee04594abcb03b426f96d46ab538c5bf90ea894b57635cdb4","isrc":"MXUM70803702","name":"Nunca Voy A Olvidarte","registered_at":"2026-06-03T14:50:42Z","spotify_id":"5C2piF5AjMt4pCh0sgpeUB","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe873b9bcfdcf2cee04594abcb03b426f96d46ab538c5bf90ea894b57635cdb4. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5C2piF5AjMt4pCh0sgpeUB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5C2piF5AjMt4pCh0sgpeUB.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xfe873b9bcfdcf2cee04594abcb03b426f96d46ab538c5bf90ea894b57635cdb4","isrc":"MXUM70803702","name":"Nunca Voy A Olvidarte","registered_at":"2026-06-03T14:50:42Z","spotify_id":"5C2piF5AjMt4pCh0sgpeUB","type":"track"}
track: Vuélveme A Querer
  type: MusicRecording
  duration: PT4M8S
  duration ms: 248866
  explicit: false
  by artist: Cristian Castro
  in album: Primer Amor Los Éxitos
    type: MusicAlbum
    date published: 2013-01-01
  isrc code: MXUM70804925
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T09:34:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8853c9f57cc410a3f9886a5358934f61d1b9135b6bca53eaa0f2c20fb8482ae4
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1PkTGKasoP8iuXad5LfQqz.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1PkTGKasoP8iuXad5LfQqz
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8853c9f57cc410a3f9886a5358934f61d1b9135b6bca53eaa0f2c20fb8482ae4","isrc":"MXUM70804925","name":"Vuélveme A Querer","registered_at":"2026-06-01T09:34:26Z","spotify_id":"1PkTGKasoP8iuXad5LfQqz","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8853c9f57cc410a3f9886a5358934f61d1b9135b6bca53eaa0f2c20fb8482ae4. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1PkTGKasoP8iuXad5LfQqz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1PkTGKasoP8iuXad5LfQqz.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x8853c9f57cc410a3f9886a5358934f61d1b9135b6bca53eaa0f2c20fb8482ae4","isrc":"MXUM70804925","name":"Vuélveme A Querer","registered_at":"2026-06-01T09:34:26Z","spotify_id":"1PkTGKasoP8iuXad5LfQqz","type":"track"}
track: Dame Un Beso
  type: MusicRecording
  duration: PT4M43S
  duration ms: 283440
  explicit: false
  by artist: Cristian Castro
  in album: Primer Amor Los Éxitos
    type: MusicAlbum
    date published: 2013-01-01
  isrc code: USUL19800465
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Sin Tu Amor
track: Amor Total
track: Viajando En El Tiempo
track: Amor Eterno
track: Tu Retirada
track: El Indomable
track: El Culpable Soy Yo
track: La Nave Del Olvido
track: Amor Amor
track: Gavilán O Paloma
track: Si Me Dejas Ahora
track: El Triste
track: Lo Dudo

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-10T01:30:37+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xcac55443a04c636583014ef01e5a598d513ff00a362c458a1314b7e52b20ce60

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953520

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953520

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/7zh2t04Qznte7D7p0g8tWC.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7zh2t04Qznte7D7p0g8tWC

OTSTimestamp
type: PropertyValue
value: 2026-06-13T13:32:09Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xcac55443a04c636583014ef01e5a598d513ff00a362c458a1314b7e52b20ce60","isrc":"USUL19800465","name":"Dame Un Beso","registered_at":"2026-06-10T01:30:37Z","spotify_id":"7zh2t04Qznte7D7p0g8tWC","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcac55443a04c636583014ef01e5a598d513ff00a362c458a1314b7e52b20ce60. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7zh2t04Qznte7D7p0g8tWC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7zh2t04Qznte7D7p0g8tWC.
date published: 2026-06-13T13:32:09Z
text: {"copyright_id":"0xcac55443a04c636583014ef01e5a598d513ff00a362c458a1314b7e52b20ce60","isrc":"USUL19800465","name":"Dame Un Beso","registered_at":"2026-06-10T01:30:37Z","spotify_id":"7zh2t04Qznte7D7p0g8tWC","type":"track"}

Sin Tu Amor
type: MusicRecording
duration: PT3M47S
duration ms: 227666
explicit: false
by artist: Cristian Castro
in album: Primer Amor Los Éxitos
  type: MusicAlbum
  date published: 2013-01-01
isrc code: USUM70504934
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T17:51:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3a413d02cfde3825a66e1a6b861a5a66e58d93c97814e7d52663672bda4a2cc9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/09nLgGxRg965F9xxBWL6ww.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/09nLgGxRg965F9xxBWL6ww
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3a413d02cfde3825a66e1a6b861a5a66e58d93c97814e7d52663672bda4a2cc9","isrc":"USUM70504934","name":"Sin Tu Amor","registered_at":"2026-06-07T17:51:24Z","spotify_id":"09nLgGxRg965F9xxBWL6ww","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a413d02cfde3825a66e1a6b861a5a66e58d93c97814e7d52663672bda4a2cc9. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/09nLgGxRg965F9xxBWL6ww.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/09nLgGxRg965F9xxBWL6ww.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x3a413d02cfde3825a66e1a6b861a5a66e58d93c97814e7d52663672bda4a2cc9","isrc":"USUM70504934","name":"Sin Tu Amor","registered_at":"2026-06-07T17:51:24Z","spotify_id":"09nLgGxRg965F9xxBWL6ww","type":"track"}

Amor Total
type: MusicRecording
duration: PT3M50S
duration ms: 230960
explicit: false
by artist: Cristian Castro
in album: Primer Amor Los Éxitos
  type: MusicAlbum
  date published: 2013-01-01
isrc code: USUM70504939
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T17:30:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5846762e2d621a80708e40b962a6b15f61cb6095d081b1e1b7054ce65e0c2089
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2Sbp2rIbQwIRYgGzp0V9XQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Sbp2rIbQwIRYgGzp0V9XQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5846762e2d621a80708e40b962a6b15f61cb6095d081b1e1b7054ce65e0c2089","isrc":"USUM70504939","name":"Amor Total","registered_at":"2026-06-08T17:30:40Z","spotify_id":"2Sbp2rIbQwIRYgGzp0V9XQ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5846762e2d621a80708e40b962a6b15f61cb6095d081b1e1b7054ce65e0c2089. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2Sbp2rIbQwIRYgGzp0V9XQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Sbp2rIbQwIRYgGzp0V9XQ.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x5846762e2d621a80708e40b962a6b15f61cb6095d081b1e1b7054ce65e0c2089","isrc":"USUM70504939","name":"Amor Total","registered_at":"2026-06-08T17:30:40Z","spotify_id":"2Sbp2rIbQwIRYgGzp0V9XQ","type":"track"}

Viajando En El Tiempo
type: MusicRecording
duration: PT3M58S
duration ms: 238293
explicit: false
by artist: Cristian Castro
in album: Primer Amor Los Éxitos
  type: MusicAlbum
  date published: 2013-01-01
isrc code: USUM70504936
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T14:24:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4e4ff6edde28e2f0190a911acef7b80c01a4ef4c8c816369a07816678d912024
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5yulRQC6b3xsU3tFW6Uxdt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5yulRQC6b3xsU3tFW6Uxdt
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4e4ff6edde28e2f0190a911acef7b80c01a4ef4c8c816369a07816678d912024","isrc":"USUM70504936","name":"Viajando En El Tiempo","registered_at":"2026-06-09T14:24:25Z","spotify_id":"5yulRQC6b3xsU3tFW6Uxdt","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e4ff6edde28e2f0190a911acef7b80c01a4ef4c8c816369a07816678d912024. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5yulRQC6b3xsU3tFW6Uxdt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5yulRQC6b3xsU3tFW6Uxdt.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x4e4ff6edde28e2f0190a911acef7b80c01a4ef4c8c816369a07816678d912024","isrc":"USUM70504936","name":"Viajando En El Tiempo","registered_at":"2026-06-09T14:24:25Z","spotify_id":"5yulRQC6b3xsU3tFW6Uxdt","type":"track"}

Amor Eterno
type: MusicRecording
duration: PT3M14S
duration ms: 194440
explicit: false
by artist: Cristian Castro
in album: Primer Amor Los Éxitos
  type: MusicAlbum
  date published: 2013-01-01
isrc code: USUM70504124
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T17:31:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x48d5171f8f71caa65ddf54fa50e358030600a84e0e4ff4d771b9121935fbf9b7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3PgOevcUOUnDq9fF3jkH5j.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3PgOevcUOUnDq9fF3jkH5j
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x48d5171f8f71caa65ddf54fa50e358030600a84e0e4ff4d771b9121935fbf9b7","isrc":"USUM70504124","name":"Amor Eterno","registered_at":"2026-06-08T17:31:30Z","spotify_id":"3PgOevcUOUnDq9fF3jkH5j","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48d5171f8f71caa65ddf54fa50e358030600a84e0e4ff4d771b9121935fbf9b7. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3PgOevcUOUnDq9fF3jkH5j.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3PgOevcUOUnDq9fF3jkH5j.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x48d5171f8f71caa65ddf54fa50e358030600a84e0e4ff4d771b9121935fbf9b7","isrc":"USUM70504124","name":"Amor Eterno","registered_at":"2026-06-08T17:31:30Z","spotify_id":"3PgOevcUOUnDq9fF3jkH5j","type":"track"}

Tu Retirada
type: MusicRecording
duration: PT4M4S
duration ms: 244840
explicit: false
by artist: Cristian Castro
in album: Primer Amor Los Éxitos
  type: MusicAlbum
  date published: 2013-01-01
isrc code: USUM70731927
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T16:46:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x02b278554b575c01ea276a9e45ad755d92132fbffea8eaa02eca639f832c080b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4CJRuzNhH2sHoQuI8Kl7Zz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4CJRuzNhH2sHoQuI8Kl7Zz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x02b278554b575c01ea276a9e45ad755d92132fbffea8eaa02eca639f832c080b","isrc":"USUM70731927","name":"Tu Retirada","registered_at":"2026-06-08T16:46:13Z","spotify_id":"4CJRuzNhH2sHoQuI8Kl7Zz","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02b278554b575c01ea276a9e45ad755d92132fbffea8eaa02eca639f832c080b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4CJRuzNhH2sHoQuI8Kl7Zz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4CJRuzNhH2sHoQuI8Kl7Zz.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x02b278554b575c01ea276a9e45ad755d92132fbffea8eaa02eca639f832c080b","isrc":"USUM70731927","name":"Tu Retirada","registered_at":"2026-06-08T16:46:13Z","spotify_id":"4CJRuzNhH2sHoQuI8Kl7Zz","type":"track"}

El Indomable
type: MusicRecording
duration: PT2M31S
duration ms: 151960
explicit: false
by artist: Cristian Castro
in album: Primer Amor Los Éxitos
  type: MusicAlbum
  date published: 2013-01-01
isrc code: USUM70734055
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T21:37:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x73987276c7c43fd0a4a8de50e5b1a69540022ea930bc566f4cd83c15ab03da6c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0SNaDxJq1w2C1vIFGj8Cp9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0SNaDxJq1w2C1vIFGj8Cp9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x73987276c7c43fd0a4a8de50e5b1a69540022ea930bc566f4cd83c15ab03da6c","isrc":"USUM70734055","name":"El Indomable","registered_at":"2026-06-19T21:37:37Z","spotify_id":"0SNaDxJq1w2C1vIFGj8Cp9","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73987276c7c43fd0a4a8de50e5b1a69540022ea930bc566f4cd83c15ab03da6c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0SNaDxJq1w2C1vIFGj8Cp9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0SNaDxJq1w2C1vIFGj8Cp9.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x73987276c7c43fd0a4a8de50e5b1a69540022ea930bc566f4cd83c15ab03da6c","isrc":"USUM70734055","name":"El Indomable","registered_at":"2026-06-19T21:37:37Z","spotify_id":"0SNaDxJq1w2C1vIFGj8Cp9","type":"track"}

El Culpable Soy Yo
type: MusicRecording
duration: PT3M39S
duration ms: 219466
explicit: false
by artist: Cristian Castro
in album: Primer Amor Los Éxitos
  type: MusicAlbum
  date published: 2013-01-01
isrc code: USUM70957151
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T09:03:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x302b1a2b5781077f97a60dff89c726c2fb5912822055b4c21092db32cefa64a0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5sCM82U1wTfkmxQw6o002Q.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5sCM82U1wTfkmxQw6o002Q
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x302b1a2b5781077f97a60dff89c726c2fb5912822055b4c21092db32cefa64a0","isrc":"USUM70957151","name":"El Culpable Soy Yo","registered_at":"2026-06-08T09:03:06Z","spotify_id":"5sCM82U1wTfkmxQw6o002Q","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x302b1a2b5781077f97a60dff89c726c2fb5912822055b4c21092db32cefa64a0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5sCM82U1wTfkmxQw6o002Q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5sCM82U1wTfkmxQw6o002Q.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x302b1a2b5781077f97a60dff89c726c2fb5912822055b4c21092db32cefa64a0","isrc":"USUM70957151","name":"El Culpable Soy Yo","registered_at":"2026-06-08T09:03:06Z","spotify_id":"5sCM82U1wTfkmxQw6o002Q","type":"track"}

La Nave Del Olvido
type: MusicRecording
duration: PT3M52S
duration ms: 232440
explicit: false
by artist: Cristian Castro
in album: Primer Amor Los Éxitos
  type: MusicAlbum
  date published: 2013-01-01
isrc code: USUM71024333
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T04:53:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2a771fb800a19158ac1f47fea3ecfb80ee44b101016d835978896e718fca6c0b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/28zK9hv4HfmO4OoQzekSco.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/28zK9hv4HfmO4OoQzekSco
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2a771fb800a19158ac1f47fea3ecfb80ee44b101016d835978896e718fca6c0b","isrc":"USUM71024333","name":"La Nave Del Olvido","registered_at":"2026-06-04T04:53:05Z","spotify_id":"28zK9hv4HfmO4OoQzekSco","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a771fb800a19158ac1f47fea3ecfb80ee44b101016d835978896e718fca6c0b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/28zK9hv4HfmO4OoQzekSco.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/28zK9hv4HfmO4OoQzekSco.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x2a771fb800a19158ac1f47fea3ecfb80ee44b101016d835978896e718fca6c0b","isrc":"USUM71024333","name":"La Nave Del Olvido","registered_at":"2026-06-04T04:53:05Z","spotify_id":"28zK9hv4HfmO4OoQzekSco","type":"track"}

Amor Amor
type: MusicRecording
duration: PT5M1S
duration ms: 301493
explicit: false
by artist: Cristian Castro
in album: Primer Amor Los Éxitos
  type: MusicAlbum
  date published: 2013-01-01
isrc code: USUM71024343
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:04:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6b2c73600f14289caa2952977cb90e5dd542301368f8614a662ec115d4dbdcbc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/46Ohl1ufRmsAPeu0K9EW3H.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/46Ohl1ufRmsAPeu0K9EW3H
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6b2c73600f14289caa2952977cb90e5dd542301368f8614a662ec115d4dbdcbc","isrc":"USUM71024343","name":"Amor Amor","registered_at":"2026-06-04T09:04:53Z","spotify_id":"46Ohl1ufRmsAPeu0K9EW3H","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b2c73600f14289caa2952977cb90e5dd542301368f8614a662ec115d4dbdcbc. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/46Ohl1ufRmsAPeu0K9EW3H.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/46Ohl1ufRmsAPeu0K9EW3H.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x6b2c73600f14289caa2952977cb90e5dd542301368f8614a662ec115d4dbdcbc","isrc":"USUM71024343","name":"Amor Amor","registered_at":"2026-06-04T09:04:53Z","spotify_id":"46Ohl1ufRmsAPeu0K9EW3H","type":"track"}

Gavilán O Paloma
type: MusicRecording
duration: PT4M46S
duration ms: 286466
explicit: false
by artist: Cristian Castro
in album: Primer Amor Los Éxitos
  type: MusicAlbum
  date published: 2013-01-01
isrc code: USUM71024352
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T13:43:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2a9ff2b131fa6c7283686a251881f56ceb2d10c74020c0526fa8359bc36a224e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3K0MBUH9BH2Y5zklwRWHul.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3K0MBUH9BH2Y5zklwRWHul
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2a9ff2b131fa6c7283686a251881f56ceb2d10c74020c0526fa8359bc36a224e","isrc":"USUM71024352","name":"Gavilán O Paloma","registered_at":"2026-06-04T13:43:33Z","spotify_id":"3K0MBUH9BH2Y5zklwRWHul","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a9ff2b131fa6c7283686a251881f56ceb2d10c74020c0526fa8359bc36a224e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3K0MBUH9BH2Y5zklwRWHul.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3K0MBUH9BH2Y5zklwRWHul.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x2a9ff2b131fa6c7283686a251881f56ceb2d10c74020c0526fa8359bc36a224e","isrc":"USUM71024352","name":"Gavilán O Paloma","registered_at":"2026-06-04T13:43:33Z","spotify_id":"3K0MBUH9BH2Y5zklwRWHul","type":"track"}

Si Me Dejas Ahora
type: MusicRecording
duration: PT4M48S
duration ms: 288026
explicit: false
by artist: Cristian Castro
in album: Primer Amor Los Éxitos
  type: MusicAlbum
  date published: 2013-01-01
isrc code: USUM71024363
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:55:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcb296fe7542b81e5b957ff388b090af470d52052a922da56655b9245be2c01d8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5k67QwihDQ0zazjnJQeUiF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5k67QwihDQ0zazjnJQeUiF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcb296fe7542b81e5b957ff388b090af470d52052a922da56655b9245be2c01d8","isrc":"USUM71024363","name":"Si Me Dejas Ahora","registered_at":"2026-06-04T08:55:09Z","spotify_id":"5k67QwihDQ0zazjnJQeUiF","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb296fe7542b81e5b957ff388b090af470d52052a922da56655b9245be2c01d8. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5k67QwihDQ0zazjnJQeUiF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5k67QwihDQ0zazjnJQeUiF.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xcb296fe7542b81e5b957ff388b090af470d52052a922da56655b9245be2c01d8","isrc":"USUM71024363","name":"Si Me Dejas Ahora","registered_at":"2026-06-04T08:55:09Z","spotify_id":"5k67QwihDQ0zazjnJQeUiF","type":"track"}

El Triste
type: MusicRecording
duration: PT4M36S
duration ms: 276973
explicit: false
by artist: Cristian Castro
in album: Primer Amor Los Éxitos
  type: MusicAlbum
  date published: 2013-01-01
isrc code: USUM71024366
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:19:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9643d67d64e9fcbfe4ea420eb5050a7a0abd75a326c0839912779550872f3403
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1ioHNoSDEJDHtuT54RnV6z.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ioHNoSDEJDHtuT54RnV6z
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9643d67d64e9fcbfe4ea420eb5050a7a0abd75a326c0839912779550872f3403","isrc":"USUM71024366","name":"El Triste","registered_at":"2026-06-04T10:19:03Z","spotify_id":"1ioHNoSDEJDHtuT54RnV6z","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9643d67d64e9fcbfe4ea420eb5050a7a0abd75a326c0839912779550872f3403. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1ioHNoSDEJDHtuT54RnV6z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ioHNoSDEJDHtuT54RnV6z.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x9643d67d64e9fcbfe4ea420eb5050a7a0abd75a326c0839912779550872f3403","isrc":"USUM71024366","name":"El Triste","registered_at":"2026-06-04T10:19:03Z","spotify_id":"1ioHNoSDEJDHtuT54RnV6z","type":"track"}

Lo Dudo
type: MusicRecording
duration: PT4M26S
duration ms: 266520
explicit: false
by artist: Cristian Castro
in album: Primer Amor Los Éxitos
  type: MusicAlbum
  date published: 2013-01-01
isrc code: USUM71115045
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T08:17:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x28c7cbef70a90028cc81efe10df71717456cd13c36567f2aba0cff09e5afd095
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6PloEcxvfjmlrqXkfkiqnu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6PloEcxvfjmlrqXkfkiqnu
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x28c7cbef70a90028cc81efe10df71717456cd13c36567f2aba0cff09e5afd095","isrc":"USUM71115045","name":"Lo Dudo","registered_at":"2026-06-06T08:17:16Z","spotify_id":"6PloEcxvfjmlrqXkfkiqnu","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28c7cbef70a90028cc81efe10df71717456cd13c36567f2aba0cff09e5afd095. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6PloEcxvfjmlrqXkfkiqnu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6PloEcxvfjmlrqXkfkiqnu.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x28c7cbef70a90028cc81efe10df71717456cd13c36567f2aba0cff09e5afd095","isrc":"USUM71115045","name":"Lo Dudo","registered_at":"2026-06-06T08:17:16Z","spotify_id":"6PloEcxvfjmlrqXkfkiqnu","type":"track"}

El Romántico, El Príncipe
type: MusicAlbum
date published: 2012-02-28
track: Por Amarte Así
  type: MusicRecording
  duration: PT4M30S
  duration ms: 270026
  explicit: false
  by artist: Cristian Castro
  in album: El Romántico, El Príncipe
    type: MusicAlbum
    date published: 2012-02-28
  isrc code: USBL10000123
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T20:55:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbe43c6ba43faa0f6db0000749220795b870e600bec53b11e3229dc9775b9a39a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953515
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953515
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3sk1Pl8mAIv1GtIpea2Jwn.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3sk1Pl8mAIv1GtIpea2Jwn
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xbe43c6ba43faa0f6db0000749220795b870e600bec53b11e3229dc9775b9a39a","isrc":"USBL10000123","name":"Por Amarte Así","registered_at":"2026-06-06T20:55:16Z","spotify_id":"3sk1Pl8mAIv1GtIpea2Jwn","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe43c6ba43faa0f6db0000749220795b870e600bec53b11e3229dc9775b9a39a. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3sk1Pl8mAIv1GtIpea2Jwn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3sk1Pl8mAIv1GtIpea2Jwn.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0xbe43c6ba43faa0f6db0000749220795b870e600bec53b11e3229dc9775b9a39a","isrc":"USBL10000123","name":"Por Amarte Así","registered_at":"2026-06-06T20:55:16Z","spotify_id":"3sk1Pl8mAIv1GtIpea2Jwn","type":"track"}
track: La Nave del Olvido
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212893
  explicit: false
  by artist: José José
  in album: El Romántico, El Príncipe
    type: MusicAlbum
    date published: 2012-02-28
  isrc code: MXF018901333
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-12T00:19:13+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8a275d5d626783d50a18ca41130a9ae2a8b4bca094d31f5a727d6ca05d55d3e8
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4AG36hfqeEszIVjlzqCWGt.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4AG36hfqeEszIVjlzqCWGt
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8a275d5d626783d50a18ca41130a9ae2a8b4bca094d31f5a727d6ca05d55d3e8","isrc":"MXF018901333","name":"La Nave del Olvido","registered_at":"2026-06-12T00:19:13Z","spotify_id":"4AG36hfqeEszIVjlzqCWGt","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a275d5d626783d50a18ca41130a9ae2a8b4bca094d31f5a727d6ca05d55d3e8. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4AG36hfqeEszIVjlzqCWGt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4AG36hfqeEszIVjlzqCWGt.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x8a275d5d626783d50a18ca41130a9ae2a8b4bca094d31f5a727d6ca05d55d3e8","isrc":"MXF018901333","name":"La Nave del Olvido","registered_at":"2026-06-12T00:19:13Z","spotify_id":"4AG36hfqeEszIVjlzqCWGt","type":"track"}
track: Volver a Amar
  type: MusicRecording
  duration: PT4M40S
  duration ms: 280506
  explicit: false
  by artist: Cristian Castro
  in album: El Romántico, El Príncipe
    type: MusicAlbum
    date published: 2012-02-28
  isrc code: USBL10000121
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T23:13:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x83615e3aeee26b83da15a7dbd06e48e00fca3e77c9768a8daa64d9ba971fdd47
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6XOktJlk4OTzeBhWRvzi9q.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6XOktJlk4OTzeBhWRvzi9q
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x83615e3aeee26b83da15a7dbd06e48e00fca3e77c9768a8daa64d9ba971fdd47","isrc":"USBL10000121","name":"Volver a Amar","registered_at":"2026-06-11T23:13:01Z","spotify_id":"6XOktJlk4OTzeBhWRvzi9q","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83615e3aeee26b83da15a7dbd06e48e00fca3e77c9768a8daa64d9ba971fdd47. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6XOktJlk4OTzeBhWRvzi9q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6XOktJlk4OTzeBhWRvzi9q.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x83615e3aeee26b83da15a7dbd06e48e00fca3e77c9768a8daa64d9ba971fdd47","isrc":"USBL10000121","name":"Volver a Amar","registered_at":"2026-06-11T23:13:01Z","spotify_id":"6XOktJlk4OTzeBhWRvzi9q","type":"track"}
track: El Triste
  type: MusicRecording
  duration: PT4M12S
  duration ms: 252346
  explicit: false
  by artist: José José
  in album: El Romántico, El Príncipe
    type: MusicAlbum
    date published: 2012-02-28
  isrc code: MXF019000700
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T04:12:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1761bca237a763e0b31620df69c45ab8db3a486abf666064d7cca27618b630b6
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956312
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956312
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4qOfiWFhlED0KtTtgpmJPN.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4qOfiWFhlED0KtTtgpmJPN
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1761bca237a763e0b31620df69c45ab8db3a486abf666064d7cca27618b630b6","isrc":"MXF019000700","name":"El Triste","registered_at":"2026-06-25T04:12:32Z","spotify_id":"4qOfiWFhlED0KtTtgpmJPN","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1761bca237a763e0b31620df69c45ab8db3a486abf666064d7cca27618b630b6. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4qOfiWFhlED0KtTtgpmJPN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4qOfiWFhlED0KtTtgpmJPN.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x1761bca237a763e0b31620df69c45ab8db3a486abf666064d7cca27618b630b6","isrc":"MXF019000700","name":"El Triste","registered_at":"2026-06-25T04:12:32Z","spotify_id":"4qOfiWFhlED0KtTtgpmJPN","type":"track"}
track: Yo Quería
  type: MusicRecording
  duration: PT4M11S
  duration ms: 251320
  explicit: false
  by artist: Cristian Castro
  in album: El Romántico, El Príncipe
    type: MusicAlbum
    date published: 2012-02-28
  isrc code: USBL10100320
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Gavilán o Paloma
track: Azul
track: Lo Que No Fue No Será
track: Te Llamé
track: Regálame Esta Noche
track: Lloran las Rosas
track: Payaso
track: Lloviendo Estrellas
track: El Amor Acaba
track: Cuando Me Miras Así
track: ¿Y Qué?
track: Lo Mejor de Mi
track: Me Vas a Echar de Menos
track: Mi Vida Sin Tu Amor
track: Almohada

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-03T05:43:15+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x49e53f8b71370c4bcdd6caa5cfdbb8f33fb099a449bbbba66f2083a5ad405ca2

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953513

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953513

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/5Br4uHR3XhfNDG09PksA6w.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Br4uHR3XhfNDG09PksA6w

OTSTimestamp
type: PropertyValue
value: 2026-06-13T12:47:07Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x49e53f8b71370c4bcdd6caa5cfdbb8f33fb099a449bbbba66f2083a5ad405ca2","isrc":"USBL10100320","name":"Yo Quería","registered_at":"2026-06-03T05:43:15Z","spotify_id":"5Br4uHR3XhfNDG09PksA6w","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49e53f8b71370c4bcdd6caa5cfdbb8f33fb099a449bbbba66f2083a5ad405ca2. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5Br4uHR3XhfNDG09PksA6w.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Br4uHR3XhfNDG09PksA6w.
date published: 2026-06-13T12:47:07Z
text: {"copyright_id":"0x49e53f8b71370c4bcdd6caa5cfdbb8f33fb099a449bbbba66f2083a5ad405ca2","isrc":"USBL10100320","name":"Yo Quería","registered_at":"2026-06-03T05:43:15Z","spotify_id":"5Br4uHR3XhfNDG09PksA6w","type":"track"}

Gavilán o Paloma
type: MusicRecording
duration: PT4M9S
duration ms: 249173
explicit: false
by artist: José José
in album: El Romántico, El Príncipe
  type: MusicAlbum
  date published: 2012-02-28
isrc code: MXF019000703
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T10:59:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x42b005fe05c98d3fec312e3614cbcf1fbeef00d9f8022eb766480a01f0d2fc39
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3YXoWgGP8YPKTCFxURZiho.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3YXoWgGP8YPKTCFxURZiho
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x42b005fe05c98d3fec312e3614cbcf1fbeef00d9f8022eb766480a01f0d2fc39","isrc":"MXF019000703","name":"Gavilán o Paloma","registered_at":"2026-06-26T10:59:24Z","spotify_id":"3YXoWgGP8YPKTCFxURZiho","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42b005fe05c98d3fec312e3614cbcf1fbeef00d9f8022eb766480a01f0d2fc39. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3YXoWgGP8YPKTCFxURZiho.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3YXoWgGP8YPKTCFxURZiho.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x42b005fe05c98d3fec312e3614cbcf1fbeef00d9f8022eb766480a01f0d2fc39","isrc":"MXF019000703","name":"Gavilán o Paloma","registered_at":"2026-06-26T10:59:24Z","spotify_id":"3YXoWgGP8YPKTCFxURZiho","type":"track"}

Azul
type: MusicRecording
duration: PT4M17S
duration ms: 257239
explicit: false
by artist: Cristian Castro
in album: El Romántico, El Príncipe
  type: MusicAlbum
  date published: 2012-02-28
isrc code: USBL10100287
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-03T14:16:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x39768e5493c860901cc76a640def28a398f3598630ad98eddabd1db05e1d3558
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4blGxRC6rFcwN9ZTrndytl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4blGxRC6rFcwN9ZTrndytl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39768e5493c860901cc76a640def28a398f3598630ad98eddabd1db05e1d3558. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4blGxRC6rFcwN9ZTrndytl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4blGxRC6rFcwN9ZTrndytl.
  date published: 2026-06-13T12:47:07Z

Lo Que No Fue No Será
type: MusicRecording
duration: PT2M57S
duration ms: 177453
explicit: false
by artist: José José
in album: El Romántico, El Príncipe
  type: MusicAlbum
  date published: 2012-02-28
isrc code: MXF019400361
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T00:03:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcca1f3158123bed87947249f43c4ede4b0f1c78a0b6d649a52b6056726632565
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4ypymrBEZiaySDcI5UQYeS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ypymrBEZiaySDcI5UQYeS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcca1f3158123bed87947249f43c4ede4b0f1c78a0b6d649a52b6056726632565","isrc":"MXF019400361","name":"Lo Que No Fue No Será","registered_at":"2026-06-24T00:03:08Z","spotify_id":"4ypymrBEZiaySDcI5UQYeS","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcca1f3158123bed87947249f43c4ede4b0f1c78a0b6d649a52b6056726632565. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4ypymrBEZiaySDcI5UQYeS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ypymrBEZiaySDcI5UQYeS.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xcca1f3158123bed87947249f43c4ede4b0f1c78a0b6d649a52b6056726632565","isrc":"MXF019400361","name":"Lo Que No Fue No Será","registered_at":"2026-06-24T00:03:08Z","spotify_id":"4ypymrBEZiaySDcI5UQYeS","type":"track"}

Te Llamé
type: MusicRecording
duration: PT3M41S
duration ms: 221853
explicit: false
by artist: Cristian Castro
in album: El Romántico, El Príncipe
  type: MusicAlbum
  date published: 2012-02-28
isrc code: USBL10300283
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:12:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc406141682aff513ad61eeac6904f94b155387a8a6885794f03b51549fc13f40
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7KlPycuFeYgDRjUajjzC6G.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7KlPycuFeYgDRjUajjzC6G
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc406141682aff513ad61eeac6904f94b155387a8a6885794f03b51549fc13f40","isrc":"USBL10300283","name":"Te Llamé","registered_at":"2026-06-04T16:12:11Z","spotify_id":"7KlPycuFeYgDRjUajjzC6G","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc406141682aff513ad61eeac6904f94b155387a8a6885794f03b51549fc13f40. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7KlPycuFeYgDRjUajjzC6G.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7KlPycuFeYgDRjUajjzC6G.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xc406141682aff513ad61eeac6904f94b155387a8a6885794f03b51549fc13f40","isrc":"USBL10300283","name":"Te Llamé","registered_at":"2026-06-04T16:12:11Z","spotify_id":"7KlPycuFeYgDRjUajjzC6G","type":"track"}

Regálame Esta Noche
type: MusicRecording
duration: PT2M50S
duration ms: 170613
explicit: false
by artist: José José
in album: El Romántico, El Príncipe
  type: MusicAlbum
  date published: 2012-02-28
isrc code: MXF018100056

Lloran las Rosas
type: MusicRecording
duration: PT4M23S
duration ms: 263600
explicit: false
by artist: Cristian Castro
in album: El Romántico, El Príncipe
  type: MusicAlbum
  date published: 2012-02-28
isrc code: USBL10000117
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:42:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe4f63a55d585b4c225b52e10ddc3844075f69a8716e0c47bc827a8070dc1a8ab
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6CePuj4PeyG02MLG0aI2Hk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6CePuj4PeyG02MLG0aI2Hk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe4f63a55d585b4c225b52e10ddc3844075f69a8716e0c47bc827a8070dc1a8ab","isrc":"USBL10000117","name":"Lloran las Rosas","registered_at":"2026-06-04T12:42:15Z","spotify_id":"6CePuj4PeyG02MLG0aI2Hk","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4f63a55d585b4c225b52e10ddc3844075f69a8716e0c47bc827a8070dc1a8ab. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6CePuj4PeyG02MLG0aI2Hk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6CePuj4PeyG02MLG0aI2Hk.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xe4f63a55d585b4c225b52e10ddc3844075f69a8716e0c47bc827a8070dc1a8ab","isrc":"USBL10000117","name":"Lloran las Rosas","registered_at":"2026-06-04T12:42:15Z","spotify_id":"6CePuj4PeyG02MLG0aI2Hk","type":"track"}

Payaso
type: MusicRecording
duration: PT2M58S
duration ms: 178213
explicit: false
by artist: José José
in album: El Romántico, El Príncipe
  type: MusicAlbum
  date published: 2012-02-28
isrc code: MXF019901560
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T10:58:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfe1d4cc2297fb3397bfd7a1a3443e3c5eb1ea2492ae8ce4e7092e70f0bddc266
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2bbbhPUGnTUKf3TGkv3iCd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2bbbhPUGnTUKf3TGkv3iCd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe1d4cc2297fb3397bfd7a1a3443e3c5eb1ea2492ae8ce4e7092e70f0bddc266. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2bbbhPUGnTUKf3TGkv3iCd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2bbbhPUGnTUKf3TGkv3iCd.
  date published: 2026-07-02T03:55:08Z

Lloviendo Estrellas
type: MusicRecording
duration: PT4M15S
duration ms: 255720
explicit: false
by artist: Cristian Castro
in album: El Romántico, El Príncipe
  type: MusicAlbum
  date published: 2012-02-28
isrc code: USBL10100315
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T18:50:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xadaf1283cc96743f354bf64b9c4e40495525998fd545522cda9e1c44ba78c9cb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/74fjRCXp0RBv2sbae2qJfU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/74fjRCXp0RBv2sbae2qJfU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xadaf1283cc96743f354bf64b9c4e40495525998fd545522cda9e1c44ba78c9cb","isrc":"USBL10100315","name":"Lloviendo Estrellas","registered_at":"2026-06-01T18:50:16Z","spotify_id":"74fjRCXp0RBv2sbae2qJfU","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadaf1283cc96743f354bf64b9c4e40495525998fd545522cda9e1c44ba78c9cb. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/74fjRCXp0RBv2sbae2qJfU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/74fjRCXp0RBv2sbae2qJfU.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xadaf1283cc96743f354bf64b9c4e40495525998fd545522cda9e1c44ba78c9cb","isrc":"USBL10100315","name":"Lloviendo Estrellas","registered_at":"2026-06-01T18:50:16Z","spotify_id":"74fjRCXp0RBv2sbae2qJfU","type":"track"}

El Amor Acaba
type: MusicRecording
duration: PT4M20S
duration ms: 260372
explicit: false
by artist: José José
in album: El Romántico, El Príncipe
  type: MusicAlbum
  date published: 2012-02-28
isrc code: MXF018900523
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T10:56:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4a7396624ab61ce856d7095e48c6d19bf6055361ecb901c55a298aac6beb2953
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1n83fBo4AuQVPg4rLGZ10i.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1n83fBo4AuQVPg4rLGZ10i
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4a7396624ab61ce856d7095e48c6d19bf6055361ecb901c55a298aac6beb2953","isrc":"MXF018900523","name":"El Amor Acaba","registered_at":"2026-06-26T10:56:44Z","spotify_id":"1n83fBo4AuQVPg4rLGZ10i","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a7396624ab61ce856d7095e48c6d19bf6055361ecb901c55a298aac6beb2953. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1n83fBo4AuQVPg4rLGZ10i.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1n83fBo4AuQVPg4rLGZ10i.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x4a7396624ab61ce856d7095e48c6d19bf6055361ecb901c55a298aac6beb2953","isrc":"MXF018900523","name":"El Amor Acaba","registered_at":"2026-06-26T10:56:44Z","spotify_id":"1n83fBo4AuQVPg4rLGZ10i","type":"track"}

Cuando Me Miras Así
type: MusicRecording
duration: PT4M19S
duration ms: 259226
explicit: false
by artist: Cristian Castro
in album: El Romántico, El Príncipe
  type: MusicAlbum
  date published: 2012-02-28
isrc code: USBL10200415
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T21:31:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x02ce5b27314b2208c1dc6ca4c461336a14af8e66bd13baa0948661f8fe2478af
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2wvpUrOfNvLuj7IJRgz9Ad.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2wvpUrOfNvLuj7IJRgz9Ad
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x02ce5b27314b2208c1dc6ca4c461336a14af8e66bd13baa0948661f8fe2478af","isrc":"USBL10200415","name":"Cuando Me Miras Así","registered_at":"2026-06-19T21:31:54Z","spotify_id":"2wvpUrOfNvLuj7IJRgz9Ad","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02ce5b27314b2208c1dc6ca4c461336a14af8e66bd13baa0948661f8fe2478af. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2wvpUrOfNvLuj7IJRgz9Ad.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2wvpUrOfNvLuj7IJRgz9Ad.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x02ce5b27314b2208c1dc6ca4c461336a14af8e66bd13baa0948661f8fe2478af","isrc":"USBL10200415","name":"Cuando Me Miras Así","registered_at":"2026-06-19T21:31:54Z","spotify_id":"2wvpUrOfNvLuj7IJRgz9Ad","type":"track"}

¿Y Qué?
type: MusicRecording
duration: PT3M7S
duration ms: 187853
explicit: false
by artist: José José
in album: El Romántico, El Príncipe
  type: MusicAlbum
  date published: 2012-02-28
isrc code: MXF019601860
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T04:12:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7ece1b84bf86df1894873359a0db0409d0927fb215f98757ddd07b9d1804fbb5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3kbc7yOQfXUVgelD6nSI5A.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3kbc7yOQfXUVgelD6nSI5A
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7ece1b84bf86df1894873359a0db0409d0927fb215f98757ddd07b9d1804fbb5","isrc":"MXF019601860","name":"¿Y Qué?","registered_at":"2026-06-25T04:12:42Z","spotify_id":"3kbc7yOQfXUVgelD6nSI5A","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ece1b84bf86df1894873359a0db0409d0927fb215f98757ddd07b9d1804fbb5. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3kbc7yOQfXUVgelD6nSI5A.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3kbc7yOQfXUVgelD6nSI5A.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x7ece1b84bf86df1894873359a0db0409d0927fb215f98757ddd07b9d1804fbb5","isrc":"MXF019601860","name":"¿Y Qué?","registered_at":"2026-06-25T04:12:42Z","spotify_id":"3kbc7yOQfXUVgelD6nSI5A","type":"track"}

Lo Mejor de Mi
type: MusicRecording
duration: PT3M53S
duration ms: 233986
explicit: false
by artist: Cristian Castro
in album: El Romántico, El Príncipe
  type: MusicAlbum
  date published: 2012-02-28
isrc code: USBL10000102
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:39:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6223603cca11918929ed953c54a69f03de442f2ef26025c7b4c4a0d53be3199e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6gh053cA9Xs9tZmKlTqWz3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6gh053cA9Xs9tZmKlTqWz3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6223603cca11918929ed953c54a69f03de442f2ef26025c7b4c4a0d53be3199e","isrc":"USBL10000102","name":"Lo Mejor de Mi","registered_at":"2026-06-04T10:39:24Z","spotify_id":"6gh053cA9Xs9tZmKlTqWz3","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6223603cca11918929ed953c54a69f03de442f2ef26025c7b4c4a0d53be3199e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6gh053cA9Xs9tZmKlTqWz3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6gh053cA9Xs9tZmKlTqWz3.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x6223603cca11918929ed953c54a69f03de442f2ef26025c7b4c4a0d53be3199e","isrc":"USBL10000102","name":"Lo Mejor de Mi","registered_at":"2026-06-04T10:39:24Z","spotify_id":"6gh053cA9Xs9tZmKlTqWz3","type":"track"}

Me Vas a Echar de Menos
type: MusicRecording
duration: PT2M55S
duration ms: 175666
explicit: false
by artist: José José
in album: El Romántico, El Príncipe
  type: MusicAlbum
  date published: 2012-02-28
isrc code: MXF019501879
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T04:12:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2707c72aaca86dcca00f7b67c893182c6623705bfbb00a3ed31457aaf73443b8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3m5oB1Ew4adhlU69bi9MpJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3m5oB1Ew4adhlU69bi9MpJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2707c72aaca86dcca00f7b67c893182c6623705bfbb00a3ed31457aaf73443b8","isrc":"MXF019501879","name":"Me Vas a Echar de Menos","registered_at":"2026-06-25T04:12:53Z","spotify_id":"3m5oB1Ew4adhlU69bi9MpJ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2707c72aaca86dcca00f7b67c893182c6623705bfbb00a3ed31457aaf73443b8. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3m5oB1Ew4adhlU69bi9MpJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3m5oB1Ew4adhlU69bi9MpJ.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x2707c72aaca86dcca00f7b67c893182c6623705bfbb00a3ed31457aaf73443b8","isrc":"MXF019501879","name":"Me Vas a Echar de Menos","registered_at":"2026-06-25T04:12:53Z","spotify_id":"3m5oB1Ew4adhlU69bi9MpJ","type":"track"}

Mi Vida Sin Tu Amor
type: MusicRecording
duration: PT3M33S
duration ms: 213160
explicit: false
by artist: Cristian Castro
in album: El Romántico, El Príncipe
  type: MusicAlbum
  date published: 2012-02-28
isrc code: USBL10000131
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T01:51:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdd644476062b7d254e104e11fd2ea09111c414cfc66ec0872aae32bd8364dee7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3fBEyD2h6NDmOeMfgjsAhR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3fBEyD2h6NDmOeMfgjsAhR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdd644476062b7d254e104e11fd2ea09111c414cfc66ec0872aae32bd8364dee7","isrc":"USBL10000131","name":"Mi Vida Sin Tu Amor","registered_at":"2026-06-19T01:51:59Z","spotify_id":"3fBEyD2h6NDmOeMfgjsAhR","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd644476062b7d254e104e11fd2ea09111c414cfc66ec0872aae32bd8364dee7. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3fBEyD2h6NDmOeMfgjsAhR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3fBEyD2h6NDmOeMfgjsAhR.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xdd644476062b7d254e104e11fd2ea09111c414cfc66ec0872aae32bd8364dee7","isrc":"USBL10000131","name":"Mi Vida Sin Tu Amor","registered_at":"2026-06-19T01:51:59Z","spotify_id":"3fBEyD2h6NDmOeMfgjsAhR","type":"track"}

Almohada
type: MusicRecording
duration: PT3M32S
duration ms: 212080
explicit: false
by artist: José José
in album: El Romántico, El Príncipe
  type: MusicAlbum
  date published: 2012-02-28
isrc code: MXF018200139
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T16:00:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x517ed43410b489b489b2d0e7caa2c7da2bf829040fc9e5859a95a4db561edc6c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2dFKBoxmpKWQeA1g17CDmg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2dFKBoxmpKWQeA1g17CDmg
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x517ed43410b489b489b2d0e7caa2c7da2bf829040fc9e5859a95a4db561edc6c. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2dFKBoxmpKWQeA1g17CDmg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2dFKBoxmpKWQeA1g17CDmg.
  date published: 2026-07-02T05:09:12Z

Mi Amigo El Príncipe (La Historia Continúa: Viva El Príncipe Vol II)
type: MusicAlbum
date published: 2011-11-01
track: Lo Dudo
  type: MusicRecording
  duration: PT4M24S
  duration ms: 264666
  explicit: false
  by artist: Cristian Castro
  in album: Mi Amigo El Príncipe (La Historia Continúa: Viva El Príncipe Vol II)
    type: MusicAlbum
    date published: 2011-11-01
  isrc code: USUM71115045
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T08:17:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x28c7cbef70a90028cc81efe10df71717456cd13c36567f2aba0cff09e5afd095
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3fZ903dfGsXcWpNV2rjzrt.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3fZ903dfGsXcWpNV2rjzrt
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x28c7cbef70a90028cc81efe10df71717456cd13c36567f2aba0cff09e5afd095","isrc":"USUM71115045","name":"Lo Dudo","registered_at":"2026-06-06T08:17:16Z","spotify_id":"3fZ903dfGsXcWpNV2rjzrt","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28c7cbef70a90028cc81efe10df71717456cd13c36567f2aba0cff09e5afd095. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3fZ903dfGsXcWpNV2rjzrt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3fZ903dfGsXcWpNV2rjzrt.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x28c7cbef70a90028cc81efe10df71717456cd13c36567f2aba0cff09e5afd095","isrc":"USUM71115045","name":"Lo Dudo","registered_at":"2026-06-06T08:17:16Z","spotify_id":"3fZ903dfGsXcWpNV2rjzrt","type":"track"}
track: Preso
  type: MusicRecording
  duration: PT3M23S
  duration ms: 203253
  explicit: false
  by artist: Cristian Castro
  in album: Mi Amigo El Príncipe (La Historia Continúa: Viva El Príncipe Vol II)
    type: MusicAlbum
    date published: 2011-11-01
  isrc code: USUM71115046
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T21:24:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9ffd474bd30ff942fa639b0742b5901f09af8bb1b274fefc91502595f3dc478a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953515
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953515
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6981m5DJX0L4eOU5q77eXi.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6981m5DJX0L4eOU5q77eXi
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ffd474bd30ff942fa639b0742b5901f09af8bb1b274fefc91502595f3dc478a. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6981m5DJX0L4eOU5q77eXi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6981m5DJX0L4eOU5q77eXi.
    date published: 2026-06-13T12:53:06Z
track: Desesperado
  type: MusicRecording
  duration: PT4M19S
  duration ms: 259120
  explicit: false
  by artist: Cristian Castro
  in album: Mi Amigo El Príncipe (La Historia Continúa: Viva El Príncipe Vol II)
    type: MusicAlbum
    date published: 2011-11-01
  isrc code: USUM71115047
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T05:33:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe6a962b72665a9bf39c85a6f1a94dcc82b500b59f547a51487a444649b273c12
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953515
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953515
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2s75SMBX15hewTYY1KqtNH.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2s75SMBX15hewTYY1KqtNH
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6a962b72665a9bf39c85a6f1a94dcc82b500b59f547a51487a444649b273c12. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2s75SMBX15hewTYY1KqtNH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2s75SMBX15hewTYY1KqtNH.
    date published: 2026-06-13T12:53:06Z
track: Gotas De Fuego
  type: MusicRecording
  duration: PT5M3S
  duration ms: 303293
  explicit: false
  by artist: Cristian Castro
  in album: Mi Amigo El Príncipe (La Historia Continúa: Viva El Príncipe Vol II)
    type: MusicAlbum
    date published: 2011-11-01
  isrc code: USUM71115048
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T17:31:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xeb6b80d6d4d83759cbd7f98cf949f09a3c9ea73f642907d9bbbccf6a44298c0c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3huBoqOqeOJcQNp0zXHT8f.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3huBoqOqeOJcQNp0zXHT8f
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xeb6b80d6d4d83759cbd7f98cf949f09a3c9ea73f642907d9bbbccf6a44298c0c","isrc":"USUM71115048","name":"Gotas De Fuego","registered_at":"2026-06-07T17:31:24Z","spotify_id":"3huBoqOqeOJcQNp0zXHT8f","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb6b80d6d4d83759cbd7f98cf949f09a3c9ea73f642907d9bbbccf6a44298c0c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3huBoqOqeOJcQNp0zXHT8f.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3huBoqOqeOJcQNp0zXHT8f.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xeb6b80d6d4d83759cbd7f98cf949f09a3c9ea73f642907d9bbbccf6a44298c0c","isrc":"USUM71115048","name":"Gotas De Fuego","registered_at":"2026-06-07T17:31:24Z","spotify_id":"3huBoqOqeOJcQNp0zXHT8f","type":"track"}
track: Insaciable Amante
  type: MusicRecording
  duration: PT4M5S
  duration ms: 245986
  explicit: false
  by artist: Cristian Castro
  in album: Mi Amigo El Príncipe (La Historia Continúa: Viva El Príncipe Vol II)
    type: MusicAlbum
    date published: 2011-11-01
  isrc code: USUM71115049
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Tu Primera Vez
track: Buenos Días Amor
track: Buscando Una Sonrisa
track: Me Basta
track: Vamos A Darnos Tiempo

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-08T09:33:45+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x0420bd9100c89296c17cbf8e08b35e5423f2a0bf3e88609e6ab746a6d2f90510

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953528

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953528

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/3qu69gMuwjnAhGwfUdWL45.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3qu69gMuwjnAhGwfUdWL45

OTSTimestamp
type: PropertyValue
value: 2026-06-13T15:41:10Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x0420bd9100c89296c17cbf8e08b35e5423f2a0bf3e88609e6ab746a6d2f90510","isrc":"USUM71115049","name":"Insaciable Amante","registered_at":"2026-06-08T09:33:45Z","spotify_id":"3qu69gMuwjnAhGwfUdWL45","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0420bd9100c89296c17cbf8e08b35e5423f2a0bf3e88609e6ab746a6d2f90510. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3qu69gMuwjnAhGwfUdWL45.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3qu69gMuwjnAhGwfUdWL45.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0x0420bd9100c89296c17cbf8e08b35e5423f2a0bf3e88609e6ab746a6d2f90510","isrc":"USUM71115049","name":"Insaciable Amante","registered_at":"2026-06-08T09:33:45Z","spotify_id":"3qu69gMuwjnAhGwfUdWL45","type":"track"}

Tu Primera Vez
type: MusicRecording
duration: PT4M40S
duration ms: 280866
explicit: false
by artist: Cristian Castro
in album: Mi Amigo El Príncipe (La Historia Continúa: Viva El Príncipe Vol II)
  type: MusicAlbum
  date published: 2011-11-01
isrc code: USUM71115050
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T10:17:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4b9823e24db8a41ad83776b9c9bcdad77fddef9a27e13b2828b0df93eeec6b9c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2Lnq6saQdmUWDxuUR7FDPW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Lnq6saQdmUWDxuUR7FDPW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4b9823e24db8a41ad83776b9c9bcdad77fddef9a27e13b2828b0df93eeec6b9c","isrc":"USUM71115050","name":"Tu Primera Vez","registered_at":"2026-06-08T10:17:36Z","spotify_id":"2Lnq6saQdmUWDxuUR7FDPW","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b9823e24db8a41ad83776b9c9bcdad77fddef9a27e13b2828b0df93eeec6b9c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2Lnq6saQdmUWDxuUR7FDPW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Lnq6saQdmUWDxuUR7FDPW.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x4b9823e24db8a41ad83776b9c9bcdad77fddef9a27e13b2828b0df93eeec6b9c","isrc":"USUM71115050","name":"Tu Primera Vez","registered_at":"2026-06-08T10:17:36Z","spotify_id":"2Lnq6saQdmUWDxuUR7FDPW","type":"track"}

Buenos Días Amor
type: MusicRecording
duration: PT4M0S
duration ms: 240053
explicit: false
by artist: Cristian Castro
in album: Mi Amigo El Príncipe (La Historia Continúa: Viva El Príncipe Vol II)
  type: MusicAlbum
  date published: 2011-11-01
isrc code: USUM71115051
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T09:29:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9a9be66f1c8d4baecc2e17cc022a0a107e672c2bcf003dd8572404c9f378171f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5SMeE7WHB5cSfarvOdouxG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5SMeE7WHB5cSfarvOdouxG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9a9be66f1c8d4baecc2e17cc022a0a107e672c2bcf003dd8572404c9f378171f","isrc":"USUM71115051","name":"Buenos Días Amor","registered_at":"2026-06-08T09:29:20Z","spotify_id":"5SMeE7WHB5cSfarvOdouxG","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a9be66f1c8d4baecc2e17cc022a0a107e672c2bcf003dd8572404c9f378171f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5SMeE7WHB5cSfarvOdouxG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5SMeE7WHB5cSfarvOdouxG.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x9a9be66f1c8d4baecc2e17cc022a0a107e672c2bcf003dd8572404c9f378171f","isrc":"USUM71115051","name":"Buenos Días Amor","registered_at":"2026-06-08T09:29:20Z","spotify_id":"5SMeE7WHB5cSfarvOdouxG","type":"track"}

Buscando Una Sonrisa
type: MusicRecording
duration: PT3M26S
duration ms: 206586
explicit: false
by artist: Cristian Castro
in album: Mi Amigo El Príncipe (La Historia Continúa: Viva El Príncipe Vol II)
  type: MusicAlbum
  date published: 2011-11-01
isrc code: USUM71115052
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T06:00:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9137965d90411faf8d811cb6e97bed2b7cd84a9d00096d7b84e095e0073d8a10
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7kVOpIbBxWH22NTQ9Mwsz4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7kVOpIbBxWH22NTQ9Mwsz4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9137965d90411faf8d811cb6e97bed2b7cd84a9d00096d7b84e095e0073d8a10","isrc":"USUM71115052","name":"Buscando Una Sonrisa","registered_at":"2026-06-07T06:00:46Z","spotify_id":"7kVOpIbBxWH22NTQ9Mwsz4","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9137965d90411faf8d811cb6e97bed2b7cd84a9d00096d7b84e095e0073d8a10. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7kVOpIbBxWH22NTQ9Mwsz4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7kVOpIbBxWH22NTQ9Mwsz4.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x9137965d90411faf8d811cb6e97bed2b7cd84a9d00096d7b84e095e0073d8a10","isrc":"USUM71115052","name":"Buscando Una Sonrisa","registered_at":"2026-06-07T06:00:46Z","spotify_id":"7kVOpIbBxWH22NTQ9Mwsz4","type":"track"}

Me Basta
type: MusicRecording
duration: PT4M22S
duration ms: 262920
explicit: false
by artist: Cristian Castro
in album: Mi Amigo El Príncipe (La Historia Continúa: Viva El Príncipe Vol II)
  type: MusicAlbum
  date published: 2011-11-01
isrc code: USUM71115053
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T05:30:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe366d80949b5d1a35bb2a32743217e1b8cbf9a329e74b2a9147ef35d20415841
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0CNS3T7K0T2tvTUCsQgIV6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0CNS3T7K0T2tvTUCsQgIV6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe366d80949b5d1a35bb2a32743217e1b8cbf9a329e74b2a9147ef35d20415841","isrc":"USUM71115053","name":"Me Basta","registered_at":"2026-06-07T05:30:58Z","spotify_id":"0CNS3T7K0T2tvTUCsQgIV6","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe366d80949b5d1a35bb2a32743217e1b8cbf9a329e74b2a9147ef35d20415841. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0CNS3T7K0T2tvTUCsQgIV6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0CNS3T7K0T2tvTUCsQgIV6.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xe366d80949b5d1a35bb2a32743217e1b8cbf9a329e74b2a9147ef35d20415841","isrc":"USUM71115053","name":"Me Basta","registered_at":"2026-06-07T05:30:58Z","spotify_id":"0CNS3T7K0T2tvTUCsQgIV6","type":"track"}

Vamos A Darnos Tiempo
type: MusicRecording
duration: PT5M4S
duration ms: 304506
explicit: false
by artist: Cristian Castro
in album: Mi Amigo El Príncipe (La Historia Continúa: Viva El Príncipe Vol II)
  type: MusicAlbum
  date published: 2011-11-01
isrc code: USUM71115054
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T15:07:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6d76c7210f982561a9b657cbe8b365b031f557bcc131377436a26cf3b52d0e87
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/77v3rNp2OFaydyxfcCrkzE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/77v3rNp2OFaydyxfcCrkzE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6d76c7210f982561a9b657cbe8b365b031f557bcc131377436a26cf3b52d0e87","isrc":"USUM71115054","name":"Vamos A Darnos Tiempo","registered_at":"2026-06-06T15:07:59Z","spotify_id":"77v3rNp2OFaydyxfcCrkzE","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d76c7210f982561a9b657cbe8b365b031f557bcc131377436a26cf3b52d0e87. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/77v3rNp2OFaydyxfcCrkzE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/77v3rNp2OFaydyxfcCrkzE.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x6d76c7210f982561a9b657cbe8b365b031f557bcc131377436a26cf3b52d0e87","isrc":"USUM71115054","name":"Vamos A Darnos Tiempo","registered_at":"2026-06-06T15:07:59Z","spotify_id":"77v3rNp2OFaydyxfcCrkzE","type":"track"}

Viva El Príncipe (Deluxe Version)
type: MusicAlbum
date published: 2010-11-30
track: La Nave Del Olvido
  type: MusicRecording
  duration: PT3M52S
  duration ms: 232946
  explicit: false
  by artist: Cristian Castro
  in album: Viva El Príncipe (Deluxe Version)
    type: MusicAlbum
    date published: 2010-11-30
  isrc code: USUM71024333
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T04:53:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2a771fb800a19158ac1f47fea3ecfb80ee44b101016d835978896e718fca6c0b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0AReJFKRQtdNl6t23M8FVH.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0AReJFKRQtdNl6t23M8FVH
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2a771fb800a19158ac1f47fea3ecfb80ee44b101016d835978896e718fca6c0b","isrc":"USUM71024333","name":"La Nave Del Olvido","registered_at":"2026-06-04T04:53:05Z","spotify_id":"0AReJFKRQtdNl6t23M8FVH","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a771fb800a19158ac1f47fea3ecfb80ee44b101016d835978896e718fca6c0b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0AReJFKRQtdNl6t23M8FVH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0AReJFKRQtdNl6t23M8FVH.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x2a771fb800a19158ac1f47fea3ecfb80ee44b101016d835978896e718fca6c0b","isrc":"USUM71024333","name":"La Nave Del Olvido","registered_at":"2026-06-04T04:53:05Z","spotify_id":"0AReJFKRQtdNl6t23M8FVH","type":"track"}
track: Amor Amor
  type: MusicRecording
  duration: PT5M1S
  duration ms: 301320
  explicit: false
  by artist: Cristian Castro
  in album: Viva El Príncipe (Deluxe Version)
    type: MusicAlbum
    date published: 2010-11-30
  isrc code: USUM71024343
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:04:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6b2c73600f14289caa2952977cb90e5dd542301368f8614a662ec115d4dbdcbc
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2JoNJUJI83BFGKtBJ18U3e.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2JoNJUJI83BFGKtBJ18U3e
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6b2c73600f14289caa2952977cb90e5dd542301368f8614a662ec115d4dbdcbc","isrc":"USUM71024343","name":"Amor Amor","registered_at":"2026-06-04T09:04:53Z","spotify_id":"2JoNJUJI83BFGKtBJ18U3e","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b2c73600f14289caa2952977cb90e5dd542301368f8614a662ec115d4dbdcbc. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2JoNJUJI83BFGKtBJ18U3e.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2JoNJUJI83BFGKtBJ18U3e.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x6b2c73600f14289caa2952977cb90e5dd542301368f8614a662ec115d4dbdcbc","isrc":"USUM71024343","name":"Amor Amor","registered_at":"2026-06-04T09:04:53Z","spotify_id":"2JoNJUJI83BFGKtBJ18U3e","type":"track"}
track: Lo Que No Fue No Será
  type: MusicRecording
  duration: PT3M48S
  duration ms: 228106
  explicit: false
  by artist: Cristian Castro
  in album: Viva El Príncipe (Deluxe Version)
    type: MusicAlbum
    date published: 2010-11-30
  isrc code: USUM71024344
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:04:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa58606400c8f4e25d7dd420aeed92a7c34de50cbe16d6fc0ec9d7a03ad34d8ce
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/22bYzpMfERYXpq88ws2q3n.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/22bYzpMfERYXpq88ws2q3n
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa58606400c8f4e25d7dd420aeed92a7c34de50cbe16d6fc0ec9d7a03ad34d8ce","isrc":"USUM71024344","name":"Lo Que No Fue No Será","registered_at":"2026-06-04T09:04:15Z","spotify_id":"22bYzpMfERYXpq88ws2q3n","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa58606400c8f4e25d7dd420aeed92a7c34de50cbe16d6fc0ec9d7a03ad34d8ce. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/22bYzpMfERYXpq88ws2q3n.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/22bYzpMfERYXpq88ws2q3n.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xa58606400c8f4e25d7dd420aeed92a7c34de50cbe16d6fc0ec9d7a03ad34d8ce","isrc":"USUM71024344","name":"Lo Que No Fue No Será","registered_at":"2026-06-04T09:04:15Z","spotify_id":"22bYzpMfERYXpq88ws2q3n","type":"track"}
track: Gavilán O Paloma
  type: MusicRecording
  duration: PT4M45S
  duration ms: 285146
  explicit: false
  by artist: Cristian Castro
  in album: Viva El Príncipe (Deluxe Version)
    type: MusicAlbum
    date published: 2010-11-30
  isrc code: USUM71024352
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T13:43:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2a9ff2b131fa6c7283686a251881f56ceb2d10c74020c0526fa8359bc36a224e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1VGgv2qpzbTBARbgaLOUAL.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1VGgv2qpzbTBARbgaLOUAL
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2a9ff2b131fa6c7283686a251881f56ceb2d10c74020c0526fa8359bc36a224e","isrc":"USUM71024352","name":"Gavilán O Paloma","registered_at":"2026-06-04T13:43:33Z","spotify_id":"1VGgv2qpzbTBARbgaLOUAL","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a9ff2b131fa6c7283686a251881f56ceb2d10c74020c0526fa8359bc36a224e. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1VGgv2qpzbTBARbgaLOUAL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1VGgv2qpzbTBARbgaLOUAL.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x2a9ff2b131fa6c7283686a251881f56ceb2d10c74020c0526fa8359bc36a224e","isrc":"USUM71024352","name":"Gavilán O Paloma","registered_at":"2026-06-04T13:43:33Z","spotify_id":"1VGgv2qpzbTBARbgaLOUAL","type":"track"}
track: Amar Y Querer
  type: MusicRecording
  duration: PT4M4S
  duration ms: 244520
  explicit: false
  by artist: Cristian Castro
  in album: Viva El Príncipe (Deluxe Version)
    type: MusicAlbum
    date published: 2010-11-30
  isrc code: USUM71024353
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Lo Pasado, Pasado
track: Si Me Dejas Ahora
track: Volcán
track: Almohada
track: El Triste
track: Gracias
track: Mi Niña
track: Poema Al Cantante

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-04T12:17:17+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x03bfee86f2377490e8d412e064452edfc31bbdbdc8df59bf33a4cee931d9e53a

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953536

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953536

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/5iZ9EqZbX18fhXQQ0f9np9.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5iZ9EqZbX18fhXQQ0f9np9

OTSTimestamp
type: PropertyValue
value: 2026-06-13T17:25:41Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x03bfee86f2377490e8d412e064452edfc31bbdbdc8df59bf33a4cee931d9e53a","isrc":"USUM71024353","name":"Amar Y Querer","registered_at":"2026-06-04T12:17:17Z","spotify_id":"5iZ9EqZbX18fhXQQ0f9np9","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03bfee86f2377490e8d412e064452edfc31bbdbdc8df59bf33a4cee931d9e53a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5iZ9EqZbX18fhXQQ0f9np9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5iZ9EqZbX18fhXQQ0f9np9.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0x03bfee86f2377490e8d412e064452edfc31bbdbdc8df59bf33a4cee931d9e53a","isrc":"USUM71024353","name":"Amar Y Querer","registered_at":"2026-06-04T12:17:17Z","spotify_id":"5iZ9EqZbX18fhXQQ0f9np9","type":"track"}

Lo Pasado, Pasado
type: MusicRecording
duration: PT4M1S
duration ms: 241613
explicit: false
by artist: Cristian Castro
by artist: José José
in album: Viva El Príncipe (Deluxe Version)
  type: MusicAlbum
  date published: 2010-11-30
isrc code: USUM71024332
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T13:00:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x71cdb06a07aebb808ffa5b683f55e404a04a6b679218aa9e7c81dd70d6e2f79c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3WN0hAp3Gz3JONjMPEvpN5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3WN0hAp3Gz3JONjMPEvpN5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x71cdb06a07aebb808ffa5b683f55e404a04a6b679218aa9e7c81dd70d6e2f79c","isrc":"USUM71024332","name":"Lo Pasado, Pasado","registered_at":"2026-06-04T13:00:04Z","spotify_id":"3WN0hAp3Gz3JONjMPEvpN5","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71cdb06a07aebb808ffa5b683f55e404a04a6b679218aa9e7c81dd70d6e2f79c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3WN0hAp3Gz3JONjMPEvpN5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3WN0hAp3Gz3JONjMPEvpN5.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x71cdb06a07aebb808ffa5b683f55e404a04a6b679218aa9e7c81dd70d6e2f79c","isrc":"USUM71024332","name":"Lo Pasado, Pasado","registered_at":"2026-06-04T13:00:04Z","spotify_id":"3WN0hAp3Gz3JONjMPEvpN5","type":"track"}

Si Me Dejas Ahora
type: MusicRecording
duration: PT4M48S
duration ms: 288013
explicit: false
by artist: Cristian Castro
in album: Viva El Príncipe (Deluxe Version)
  type: MusicAlbum
  date published: 2010-11-30
isrc code: USUM71024363
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:55:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcb296fe7542b81e5b957ff388b090af470d52052a922da56655b9245be2c01d8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/05DMXMZvPUrxCGdTuvnJlG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/05DMXMZvPUrxCGdTuvnJlG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcb296fe7542b81e5b957ff388b090af470d52052a922da56655b9245be2c01d8","isrc":"USUM71024363","name":"Si Me Dejas Ahora","registered_at":"2026-06-04T08:55:09Z","spotify_id":"05DMXMZvPUrxCGdTuvnJlG","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb296fe7542b81e5b957ff388b090af470d52052a922da56655b9245be2c01d8. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/05DMXMZvPUrxCGdTuvnJlG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/05DMXMZvPUrxCGdTuvnJlG.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xcb296fe7542b81e5b957ff388b090af470d52052a922da56655b9245be2c01d8","isrc":"USUM71024363","name":"Si Me Dejas Ahora","registered_at":"2026-06-04T08:55:09Z","spotify_id":"05DMXMZvPUrxCGdTuvnJlG","type":"track"}

Volcán
type: MusicRecording
duration: PT5M2S
duration ms: 302933
explicit: false
by artist: Cristian Castro
in album: Viva El Príncipe (Deluxe Version)
  type: MusicAlbum
  date published: 2010-11-30
isrc code: USUM71024364
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T05:26:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2604a5d1ea199b96d04fbaa54a99127a9e9de6c8f2b87ae7497393bda4420840
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2o3Rqkjs4d3EG9IK9SY9Fj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2o3Rqkjs4d3EG9IK9SY9Fj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2604a5d1ea199b96d04fbaa54a99127a9e9de6c8f2b87ae7497393bda4420840","isrc":"USUM71024364","name":"Volcán","registered_at":"2026-06-05T05:26:13Z","spotify_id":"2o3Rqkjs4d3EG9IK9SY9Fj","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2604a5d1ea199b96d04fbaa54a99127a9e9de6c8f2b87ae7497393bda4420840. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2o3Rqkjs4d3EG9IK9SY9Fj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2o3Rqkjs4d3EG9IK9SY9Fj.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x2604a5d1ea199b96d04fbaa54a99127a9e9de6c8f2b87ae7497393bda4420840","isrc":"USUM71024364","name":"Volcán","registered_at":"2026-06-05T05:26:13Z","spotify_id":"2o3Rqkjs4d3EG9IK9SY9Fj","type":"track"}

Almohada
type: MusicRecording
duration: PT4M2S
duration ms: 242173
explicit: false
by artist: Cristian Castro
in album: Viva El Príncipe (Deluxe Version)
  type: MusicAlbum
  date published: 2010-11-30
isrc code: USUM71024365
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:51:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9c6cf094d0dd611cf2c13500999138340108d03acf28ea671329a290ae178df9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2LIW4X47DMLH8Xkh5vnRvG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2LIW4X47DMLH8Xkh5vnRvG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c6cf094d0dd611cf2c13500999138340108d03acf28ea671329a290ae178df9. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2LIW4X47DMLH8Xkh5vnRvG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2LIW4X47DMLH8Xkh5vnRvG.
  date published: 2026-06-13T12:47:07Z

El Triste
type: MusicRecording
duration: PT4M37S
duration ms: 277053
explicit: false
by artist: Cristian Castro
in album: Viva El Príncipe (Deluxe Version)
  type: MusicAlbum
  date published: 2010-11-30
isrc code: USUM71024366
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:19:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9643d67d64e9fcbfe4ea420eb5050a7a0abd75a326c0839912779550872f3403
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1flolxBb5qIVys5WeFgkkM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1flolxBb5qIVys5WeFgkkM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9643d67d64e9fcbfe4ea420eb5050a7a0abd75a326c0839912779550872f3403","isrc":"USUM71024366","name":"El Triste","registered_at":"2026-06-04T10:19:03Z","spotify_id":"1flolxBb5qIVys5WeFgkkM","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9643d67d64e9fcbfe4ea420eb5050a7a0abd75a326c0839912779550872f3403. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1flolxBb5qIVys5WeFgkkM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1flolxBb5qIVys5WeFgkkM.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x9643d67d64e9fcbfe4ea420eb5050a7a0abd75a326c0839912779550872f3403","isrc":"USUM71024366","name":"El Triste","registered_at":"2026-06-04T10:19:03Z","spotify_id":"1flolxBb5qIVys5WeFgkkM","type":"track"}

Gracias
type: MusicRecording
duration: PT3M54S
duration ms: 234640
explicit: false
by artist: Cristian Castro
in album: Viva El Príncipe (Deluxe Version)
  type: MusicAlbum
  date published: 2010-11-30
isrc code: USUM71025494
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T15:05:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1a27428f451595779e5bc9bd0cabeddf91c3c9723e0a0c47ece6182fccb6d2d7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1JfC6vNicN1gAsRq8dW0qQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1JfC6vNicN1gAsRq8dW0qQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a27428f451595779e5bc9bd0cabeddf91c3c9723e0a0c47ece6182fccb6d2d7. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1JfC6vNicN1gAsRq8dW0qQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1JfC6vNicN1gAsRq8dW0qQ.
  date published: 2026-06-13T12:47:07Z

Mi Niña
type: MusicRecording
duration: PT4M9S
duration ms: 249773
explicit: false
by artist: Cristian Castro
in album: Viva El Príncipe (Deluxe Version)
  type: MusicAlbum
  date published: 2010-11-30
isrc code: USUM71025495
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T17:32:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe2d896580c3cbd8e784e5c6326c6cb2fecaeac14c5e4ce5802b854ec5becd4d1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0Lj4dNX0SYwRKpp5j9ApOJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Lj4dNX0SYwRKpp5j9ApOJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe2d896580c3cbd8e784e5c6326c6cb2fecaeac14c5e4ce5802b854ec5becd4d1","isrc":"USUM71025495","name":"Mi Niña","registered_at":"2026-06-07T17:32:48Z","spotify_id":"0Lj4dNX0SYwRKpp5j9ApOJ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2d896580c3cbd8e784e5c6326c6cb2fecaeac14c5e4ce5802b854ec5becd4d1. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0Lj4dNX0SYwRKpp5j9ApOJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Lj4dNX0SYwRKpp5j9ApOJ.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xe2d896580c3cbd8e784e5c6326c6cb2fecaeac14c5e4ce5802b854ec5becd4d1","isrc":"USUM71025495","name":"Mi Niña","registered_at":"2026-06-07T17:32:48Z","spotify_id":"0Lj4dNX0SYwRKpp5j9ApOJ","type":"track"}

Poema Al Cantante
type: MusicRecording
duration: PT0M54S
duration ms: 54466
explicit: false
by artist: José José
in album: Viva El Príncipe (Deluxe Version)
  type: MusicAlbum
  date published: 2010-11-30
isrc code: USUM71025529
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T23:41:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc587df4ec987391eb9cee1a06508c091287cf5482423cc19f51e313450bfef70
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4ezXMqW1UrePn4tnASYyng.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ezXMqW1UrePn4tnASYyng
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc587df4ec987391eb9cee1a06508c091287cf5482423cc19f51e313450bfef70","isrc":"USUM71025529","name":"Poema Al Cantante","registered_at":"2026-06-09T23:41:09Z","spotify_id":"4ezXMqW1UrePn4tnASYyng","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc587df4ec987391eb9cee1a06508c091287cf5482423cc19f51e313450bfef70. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4ezXMqW1UrePn4tnASYyng.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ezXMqW1UrePn4tnASYyng.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xc587df4ec987391eb9cee1a06508c091287cf5482423cc19f51e313450bfef70","isrc":"USUM71025529","name":"Poema Al Cantante","registered_at":"2026-06-09T23:41:09Z","spotify_id":"4ezXMqW1UrePn4tnASYyng","type":"track"}

Viva El Príncipe
type: MusicAlbum
date published: 2010-11-30
track: Lo Pasado, Pasado
  type: MusicRecording
  duration: PT4M2S
  duration ms: 242280
  explicit: false
  by artist: Cristian Castro
  by artist: José José
  in album: Viva El Príncipe
    type: MusicAlbum
    date published: 2010-11-30
  isrc code: USUM71024332
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T13:00:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x71cdb06a07aebb808ffa5b683f55e404a04a6b679218aa9e7c81dd70d6e2f79c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1zi4HYCta8RgrFdgkB2R65.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1zi4HYCta8RgrFdgkB2R65
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x71cdb06a07aebb808ffa5b683f55e404a04a6b679218aa9e7c81dd70d6e2f79c","isrc":"USUM71024332","name":"Lo Pasado, Pasado","registered_at":"2026-06-04T13:00:04Z","spotify_id":"1zi4HYCta8RgrFdgkB2R65","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71cdb06a07aebb808ffa5b683f55e404a04a6b679218aa9e7c81dd70d6e2f79c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1zi4HYCta8RgrFdgkB2R65.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1zi4HYCta8RgrFdgkB2R65.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x71cdb06a07aebb808ffa5b683f55e404a04a6b679218aa9e7c81dd70d6e2f79c","isrc":"USUM71024332","name":"Lo Pasado, Pasado","registered_at":"2026-06-04T13:00:04Z","spotify_id":"1zi4HYCta8RgrFdgkB2R65","type":"track"}
track: La Nave Del Olvido
  type: MusicRecording
  duration: PT3M54S
  duration ms: 234813
  explicit: false
  by artist: Cristian Castro
  in album: Viva El Príncipe
    type: MusicAlbum
    date published: 2010-11-30
  isrc code: USUM71024333
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T04:53:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2a771fb800a19158ac1f47fea3ecfb80ee44b101016d835978896e718fca6c0b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4hGsRrrOMfU7s50aGeITut.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4hGsRrrOMfU7s50aGeITut
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2a771fb800a19158ac1f47fea3ecfb80ee44b101016d835978896e718fca6c0b","isrc":"USUM71024333","name":"La Nave Del Olvido","registered_at":"2026-06-04T04:53:05Z","spotify_id":"4hGsRrrOMfU7s50aGeITut","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a771fb800a19158ac1f47fea3ecfb80ee44b101016d835978896e718fca6c0b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4hGsRrrOMfU7s50aGeITut.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4hGsRrrOMfU7s50aGeITut.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x2a771fb800a19158ac1f47fea3ecfb80ee44b101016d835978896e718fca6c0b","isrc":"USUM71024333","name":"La Nave Del Olvido","registered_at":"2026-06-04T04:53:05Z","spotify_id":"4hGsRrrOMfU7s50aGeITut","type":"track"}
track: Amor Amor
  type: MusicRecording
  duration: PT5M2S
  duration ms: 302773
  explicit: false
  by artist: Cristian Castro
  in album: Viva El Príncipe
    type: MusicAlbum
    date published: 2010-11-30
  isrc code: USUM71024343
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:04:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6b2c73600f14289caa2952977cb90e5dd542301368f8614a662ec115d4dbdcbc
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6QDTzSIpNCTWPIBZYI6xM0.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6QDTzSIpNCTWPIBZYI6xM0
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6b2c73600f14289caa2952977cb90e5dd542301368f8614a662ec115d4dbdcbc","isrc":"USUM71024343","name":"Amor Amor","registered_at":"2026-06-04T09:04:53Z","spotify_id":"6QDTzSIpNCTWPIBZYI6xM0","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b2c73600f14289caa2952977cb90e5dd542301368f8614a662ec115d4dbdcbc. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6QDTzSIpNCTWPIBZYI6xM0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6QDTzSIpNCTWPIBZYI6xM0.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x6b2c73600f14289caa2952977cb90e5dd542301368f8614a662ec115d4dbdcbc","isrc":"USUM71024343","name":"Amor Amor","registered_at":"2026-06-04T09:04:53Z","spotify_id":"6QDTzSIpNCTWPIBZYI6xM0","type":"track"}
track: Lo Que No Fue No Será
  type: MusicRecording
  duration: PT3M47S
  duration ms: 227986
  explicit: false
  by artist: Cristian Castro
  in album: Viva El Príncipe
    type: MusicAlbum
    date published: 2010-11-30
  isrc code: USUM71024344
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:04:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa58606400c8f4e25d7dd420aeed92a7c34de50cbe16d6fc0ec9d7a03ad34d8ce
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5o1nEjRZ7UNU6pIqT2uP6O.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5o1nEjRZ7UNU6pIqT2uP6O
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa58606400c8f4e25d7dd420aeed92a7c34de50cbe16d6fc0ec9d7a03ad34d8ce","isrc":"USUM71024344","name":"Lo Que No Fue No Será","registered_at":"2026-06-04T09:04:15Z","spotify_id":"5o1nEjRZ7UNU6pIqT2uP6O","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa58606400c8f4e25d7dd420aeed92a7c34de50cbe16d6fc0ec9d7a03ad34d8ce. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5o1nEjRZ7UNU6pIqT2uP6O.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5o1nEjRZ7UNU6pIqT2uP6O.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xa58606400c8f4e25d7dd420aeed92a7c34de50cbe16d6fc0ec9d7a03ad34d8ce","isrc":"USUM71024344","name":"Lo Que No Fue No Será","registered_at":"2026-06-04T09:04:15Z","spotify_id":"5o1nEjRZ7UNU6pIqT2uP6O","type":"track"}
track: Gavilán O Paloma
  type: MusicRecording
  duration: PT4M46S
  duration ms: 286466
  explicit: false
  by artist: Cristian Castro
  in album: Viva El Príncipe
  isrc code: USUM71024352
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Amar Y Querer
track: Si Me Dejas Ahora
track: Volcán
track: Almohada
track: El Triste
track: Poema Al Cantante

Viva El Príncipe
type: MusicAlbum
date published: 2010-11-30

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-04T13:43:33+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x2a9ff2b131fa6c7283686a251881f56ceb2d10c74020c0526fa8359bc36a224e

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953536

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953536

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/0RA127O2hcYTDJuwoSYm89.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0RA127O2hcYTDJuwoSYm89

OTSTimestamp
type: PropertyValue
value: 2026-06-13T17:25:41Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x2a9ff2b131fa6c7283686a251881f56ceb2d10c74020c0526fa8359bc36a224e","isrc":"USUM71024352","name":"Gavilán O Paloma","registered_at":"2026-06-04T13:43:33Z","spotify_id":"0RA127O2hcYTDJuwoSYm89","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a9ff2b131fa6c7283686a251881f56ceb2d10c74020c0526fa8359bc36a224e. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0RA127O2hcYTDJuwoSYm89.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0RA127O2hcYTDJuwoSYm89.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0x2a9ff2b131fa6c7283686a251881f56ceb2d10c74020c0526fa8359bc36a224e","isrc":"USUM71024352","name":"Gavilán O Paloma","registered_at":"2026-06-04T13:43:33Z","spotify_id":"0RA127O2hcYTDJuwoSYm89","type":"track"}

Amar Y Querer
type: MusicRecording
duration: PT4M4S
duration ms: 244386
explicit: false
by artist: Cristian Castro
in album: Viva El Príncipe
  type: MusicAlbum
  date published: 2010-11-30
isrc code: USUM71024353
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:17:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x03bfee86f2377490e8d412e064452edfc31bbdbdc8df59bf33a4cee931d9e53a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7LrhNpD9gSoD6UKZZyOBLt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7LrhNpD9gSoD6UKZZyOBLt
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x03bfee86f2377490e8d412e064452edfc31bbdbdc8df59bf33a4cee931d9e53a","isrc":"USUM71024353","name":"Amar Y Querer","registered_at":"2026-06-04T12:17:17Z","spotify_id":"7LrhNpD9gSoD6UKZZyOBLt","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03bfee86f2377490e8d412e064452edfc31bbdbdc8df59bf33a4cee931d9e53a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7LrhNpD9gSoD6UKZZyOBLt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7LrhNpD9gSoD6UKZZyOBLt.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x03bfee86f2377490e8d412e064452edfc31bbdbdc8df59bf33a4cee931d9e53a","isrc":"USUM71024353","name":"Amar Y Querer","registered_at":"2026-06-04T12:17:17Z","spotify_id":"7LrhNpD9gSoD6UKZZyOBLt","type":"track"}

Si Me Dejas Ahora
type: MusicRecording
duration: PT4M48S
duration ms: 288026
explicit: false
by artist: Cristian Castro
in album: Viva El Príncipe
  type: MusicAlbum
  date published: 2010-11-30
isrc code: USUM71024363
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:55:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcb296fe7542b81e5b957ff388b090af470d52052a922da56655b9245be2c01d8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/34zSqraJCOHHubpUAyXM34.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/34zSqraJCOHHubpUAyXM34
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcb296fe7542b81e5b957ff388b090af470d52052a922da56655b9245be2c01d8","isrc":"USUM71024363","name":"Si Me Dejas Ahora","registered_at":"2026-06-04T08:55:09Z","spotify_id":"34zSqraJCOHHubpUAyXM34","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb296fe7542b81e5b957ff388b090af470d52052a922da56655b9245be2c01d8. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/34zSqraJCOHHubpUAyXM34.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/34zSqraJCOHHubpUAyXM34.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xcb296fe7542b81e5b957ff388b090af470d52052a922da56655b9245be2c01d8","isrc":"USUM71024363","name":"Si Me Dejas Ahora","registered_at":"2026-06-04T08:55:09Z","spotify_id":"34zSqraJCOHHubpUAyXM34","type":"track"}

Volcán
type: MusicRecording
duration: PT5M2S
duration ms: 302800
explicit: false
by artist: Cristian Castro
in album: Viva El Príncipe
  type: MusicAlbum
  date published: 2010-11-30
isrc code: USUM71024364
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T05:26:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2604a5d1ea199b96d04fbaa54a99127a9e9de6c8f2b87ae7497393bda4420840
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3v4Tz5Ms8TqMgSkYDmBfNC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3v4Tz5Ms8TqMgSkYDmBfNC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2604a5d1ea199b96d04fbaa54a99127a9e9de6c8f2b87ae7497393bda4420840","isrc":"USUM71024364","name":"Volcán","registered_at":"2026-06-05T05:26:13Z","spotify_id":"3v4Tz5Ms8TqMgSkYDmBfNC","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2604a5d1ea199b96d04fbaa54a99127a9e9de6c8f2b87ae7497393bda4420840. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3v4Tz5Ms8TqMgSkYDmBfNC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3v4Tz5Ms8TqMgSkYDmBfNC.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x2604a5d1ea199b96d04fbaa54a99127a9e9de6c8f2b87ae7497393bda4420840","isrc":"USUM71024364","name":"Volcán","registered_at":"2026-06-05T05:26:13Z","spotify_id":"3v4Tz5Ms8TqMgSkYDmBfNC","type":"track"}

Almohada
type: MusicRecording
duration: PT4M2S
duration ms: 242306
explicit: false
by artist: Cristian Castro
in album: Viva El Príncipe
  type: MusicAlbum
  date published: 2010-11-30
isrc code: USUM71024365
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:51:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9c6cf094d0dd611cf2c13500999138340108d03acf28ea671329a290ae178df9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4scTDi9nIHV5psmUBHUs1L.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4scTDi9nIHV5psmUBHUs1L
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c6cf094d0dd611cf2c13500999138340108d03acf28ea671329a290ae178df9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4scTDi9nIHV5psmUBHUs1L.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4scTDi9nIHV5psmUBHUs1L.
  date published: 2026-06-13T15:41:10Z

El Triste
type: MusicRecording
duration: PT4M36S
duration ms: 276973
explicit: false
by artist: Cristian Castro
in album: Viva El Príncipe
  type: MusicAlbum
  date published: 2010-11-30
isrc code: USUM71024366
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:19:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9643d67d64e9fcbfe4ea420eb5050a7a0abd75a326c0839912779550872f3403
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/67MRNpHobkbiZkdubMG5yU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/67MRNpHobkbiZkdubMG5yU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9643d67d64e9fcbfe4ea420eb5050a7a0abd75a326c0839912779550872f3403","isrc":"USUM71024366","name":"El Triste","registered_at":"2026-06-04T10:19:03Z","spotify_id":"67MRNpHobkbiZkdubMG5yU","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9643d67d64e9fcbfe4ea420eb5050a7a0abd75a326c0839912779550872f3403. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/67MRNpHobkbiZkdubMG5yU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/67MRNpHobkbiZkdubMG5yU.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x9643d67d64e9fcbfe4ea420eb5050a7a0abd75a326c0839912779550872f3403","isrc":"USUM71024366","name":"El Triste","registered_at":"2026-06-04T10:19:03Z","spotify_id":"67MRNpHobkbiZkdubMG5yU","type":"track"}

Poema Al Cantante
type: MusicRecording
duration: PT0M54S
duration ms: 54493
explicit: false
by artist: José José
in album: Viva El Príncipe
  type: MusicAlbum
  date published: 2010-11-30
isrc code: USUM71025529
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T23:41:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc587df4ec987391eb9cee1a06508c091287cf5482423cc19f51e313450bfef70
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3GInQyiOsfeK24bla9WX9M.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3GInQyiOsfeK24bla9WX9M
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc587df4ec987391eb9cee1a06508c091287cf5482423cc19f51e313450bfef70","isrc":"USUM71025529","name":"Poema Al Cantante","registered_at":"2026-06-09T23:41:09Z","spotify_id":"3GInQyiOsfeK24bla9WX9M","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc587df4ec987391eb9cee1a06508c091287cf5482423cc19f51e313450bfef70. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3GInQyiOsfeK24bla9WX9M.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3GInQyiOsfeK24bla9WX9M.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xc587df4ec987391eb9cee1a06508c091287cf5482423cc19f51e313450bfef70","isrc":"USUM71025529","name":"Poema Al Cantante","registered_at":"2026-06-09T23:41:09Z","spotify_id":"3GInQyiOsfeK24bla9WX9M","type":"track"}

El Culpable Soy Yo
type: MusicAlbum
date published: 2009-04-28
track: En Este Bar aka Odio Que Te Quiero
  type: MusicRecording
  duration: PT4M0S
  duration ms: 240906
  explicit: false
  by artist: Cristian Castro
  in album: El Culpable Soy Yo
    type: MusicAlbum
    date published: 2009-04-28
  isrc code: USUM70957154
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-17T12:13:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xba41a5247720e836fd06fc2469cf528ef53bc650515aa134ca53de4c9f434eef
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 954130
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/954130
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7dLFlK8G9yozqFhqmGLTKC.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7dLFlK8G9yozqFhqmGLTKC
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-17T19:53:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xba41a5247720e836fd06fc2469cf528ef53bc650515aa134ca53de4c9f434eef","isrc":"USUM70957154","name":"En Este Bar aka Odio Que Te Quiero","registered_at":"2026-06-17T12:13:16Z","spotify_id":"7dLFlK8G9yozqFhqmGLTKC","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba41a5247720e836fd06fc2469cf528ef53bc650515aa134ca53de4c9f434eef. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:53:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7dLFlK8G9yozqFhqmGLTKC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7dLFlK8G9yozqFhqmGLTKC.
    date published: 2026-06-17T19:53:12Z
    text: {"copyright_id":"0xba41a5247720e836fd06fc2469cf528ef53bc650515aa134ca53de4c9f434eef","isrc":"USUM70957154","name":"En Este Bar aka Odio Que Te Quiero","registered_at":"2026-06-17T12:13:16Z","spotify_id":"7dLFlK8G9yozqFhqmGLTKC","type":"track"}
track: Como Dos Tontos
  type: MusicRecording
  duration: PT3M46S
  duration ms: 226053
  explicit: false
  by artist: Cristian Castro
  in album: El Culpable Soy Yo
    type: MusicAlbum
    date published: 2009-04-28
  isrc code: USUM70957145
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T07:20:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x68fb635efe53b78ed4f1f5366e471348d7ce2539e3c64d03104d7de8c3b293e5
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6jW7jxOqB5LCFNGj4v9tw4.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6jW7jxOqB5LCFNGj4v9tw4
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x68fb635efe53b78ed4f1f5366e471348d7ce2539e3c64d03104d7de8c3b293e5","isrc":"USUM70957145","name":"Como Dos Tontos","registered_at":"2026-06-19T07:20:25Z","spotify_id":"6jW7jxOqB5LCFNGj4v9tw4","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68fb635efe53b78ed4f1f5366e471348d7ce2539e3c64d03104d7de8c3b293e5. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6jW7jxOqB5LCFNGj4v9tw4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6jW7jxOqB5LCFNGj4v9tw4.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x68fb635efe53b78ed4f1f5366e471348d7ce2539e3c64d03104d7de8c3b293e5","isrc":"USUM70957145","name":"Como Dos Tontos","registered_at":"2026-06-19T07:20:25Z","spotify_id":"6jW7jxOqB5LCFNGj4v9tw4","type":"track"}
track: Ten Valor aka No Te Alejes Mas
  type: MusicRecording
  duration: PT3M45S
  duration ms: 225960
  explicit: false
  by artist: Cristian Castro
  in album: El Culpable Soy Yo
    type: MusicAlbum
    date published: 2009-04-28
  isrc code: USUM70957150
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T04:19:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcc83e2cb2137fb18417369b37a1410302ae449fe01c2510db5c0bb875af3f770
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3YAy6co1pI1J3C3K3ED6Z1.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3YAy6co1pI1J3C3K3ED6Z1
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcc83e2cb2137fb18417369b37a1410302ae449fe01c2510db5c0bb875af3f770","isrc":"USUM70957150","name":"Ten Valor aka No Te Alejes Mas","registered_at":"2026-06-19T04:19:19Z","spotify_id":"3YAy6co1pI1J3C3K3ED6Z1","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc83e2cb2137fb18417369b37a1410302ae449fe01c2510db5c0bb875af3f770. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3YAy6co1pI1J3C3K3ED6Z1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3YAy6co1pI1J3C3K3ED6Z1.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xcc83e2cb2137fb18417369b37a1410302ae449fe01c2510db5c0bb875af3f770","isrc":"USUM70957150","name":"Ten Valor aka No Te Alejes Mas","registered_at":"2026-06-19T04:19:19Z","spotify_id":"3YAy6co1pI1J3C3K3ED6Z1","type":"track"}
track: Por La Espalda
  type: MusicRecording
  duration: PT3M57S
  duration ms: 237173
  explicit: false
  by artist: Cristian Castro
  in album: El Culpable Soy Yo
    type: MusicAlbum
    date published: 2009-04-28
  isrc code: USUM70957147
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T13:48:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x912ce39395b50d979ad6c6d25d82f6553edc1b9e26324d78b441906cc4e779df
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3fiV9FbD8MpRyG1L1NO1rB.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3fiV9FbD8MpRyG1L1NO1rB
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x912ce39395b50d979ad6c6d25d82f6553edc1b9e26324d78b441906cc4e779df","isrc":"USUM70957147","name":"Por La Espalda","registered_at":"2026-06-10T13:48:56Z","spotify_id":"3fiV9FbD8MpRyG1L1NO1rB","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x912ce39395b50d979ad6c6d25d82f6553edc1b9e26324d78b441906cc4e779df. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3fiV9FbD8MpRyG1L1NO1rB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3fiV9FbD8MpRyG1L1NO1rB.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x912ce39395b50d979ad6c6d25d82f6553edc1b9e26324d78b441906cc4e779df","isrc":"USUM70957147","name":"Por La Espalda","registered_at":"2026-06-10T13:48:56Z","spotify_id":"3fiV9FbD8MpRyG1L1NO1rB","type":"track"}
track: Mi Bien Amada Y Yo aka Mi Bien Amada
  type: MusicRecording
  duration: PT4M29S
  duration ms: 269893
  explicit: false
  by artist: Cristian Castro
  in album: El Culpable Soy Yo
    type: MusicAlbum
    date published: 2009-04-28
  isrc code: USUM70957149
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Nuestra Verdad
track: No Me Digas
track: No Engañes Al Amor
track: Eres Tu
track: El Culpable Soy Yo
track: No Me Digas - Balada Version
track: Seguir Sin Ti
track: No Me Digas - House Remix

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-20T18:41:21+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xc4a8ee6b6800040efea63f47f71d61c22d463b96f4674ec5582ee5eff3ccfe17

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956304

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956304

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/6YGlT9KlfhxhkStsP0vHPI.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6YGlT9KlfhxhkStsP0vHPI

OTSTimestamp
type: PropertyValue
value: 2026-07-02T03:55:08Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xc4a8ee6b6800040efea63f47f71d61c22d463b96f4674ec5582ee5eff3ccfe17","isrc":"USUM70957149","name":"Mi Bien Amada Y Yo aka Mi Bien Amada","registered_at":"2026-06-20T18:41:21Z","spotify_id":"6YGlT9KlfhxhkStsP0vHPI","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4a8ee6b6800040efea63f47f71d61c22d463b96f4674ec5582ee5eff3ccfe17. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6YGlT9KlfhxhkStsP0vHPI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6YGlT9KlfhxhkStsP0vHPI.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0xc4a8ee6b6800040efea63f47f71d61c22d463b96f4674ec5582ee5eff3ccfe17","isrc":"USUM70957149","name":"Mi Bien Amada Y Yo aka Mi Bien Amada","registered_at":"2026-06-20T18:41:21Z","spotify_id":"6YGlT9KlfhxhkStsP0vHPI","type":"track"}

Nuestra Verdad
type: MusicRecording
duration: PT4M22S
duration ms: 262173
explicit: false
by artist: Cristian Castro
in album: El Culpable Soy Yo
  type: MusicAlbum
  date published: 2009-04-28
isrc code: USUM70957152
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T17:22:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3ea6dc25272a68da5da8798be88407abc948682e1a37edbec6af4348e52c8475
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5WCwbeWZYSuQoLIcCIiAnk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5WCwbeWZYSuQoLIcCIiAnk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3ea6dc25272a68da5da8798be88407abc948682e1a37edbec6af4348e52c8475","isrc":"USUM70957152","name":"Nuestra Verdad","registered_at":"2026-06-21T17:22:40Z","spotify_id":"5WCwbeWZYSuQoLIcCIiAnk","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ea6dc25272a68da5da8798be88407abc948682e1a37edbec6af4348e52c8475. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5WCwbeWZYSuQoLIcCIiAnk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5WCwbeWZYSuQoLIcCIiAnk.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x3ea6dc25272a68da5da8798be88407abc948682e1a37edbec6af4348e52c8475","isrc":"USUM70957152","name":"Nuestra Verdad","registered_at":"2026-06-21T17:22:40Z","spotify_id":"5WCwbeWZYSuQoLIcCIiAnk","type":"track"}

No Me Digas
type: MusicRecording
duration: PT3M34S
duration ms: 214106
explicit: false
by artist: Cristian Castro
in album: El Culpable Soy Yo
  type: MusicAlbum
  date published: 2009-04-28
isrc code: USUM70900249
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T17:29:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1dacd4a052d2d61c3f620096bd53a102cc332a5b9e6d27d82eace3eebae720d2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/62Evf0LpU0ZK02xzS0LrP9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/62Evf0LpU0ZK02xzS0LrP9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1dacd4a052d2d61c3f620096bd53a102cc332a5b9e6d27d82eace3eebae720d2","isrc":"USUM70900249","name":"No Me Digas","registered_at":"2026-06-21T17:29:38Z","spotify_id":"62Evf0LpU0ZK02xzS0LrP9","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dacd4a052d2d61c3f620096bd53a102cc332a5b9e6d27d82eace3eebae720d2. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/62Evf0LpU0ZK02xzS0LrP9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/62Evf0LpU0ZK02xzS0LrP9.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x1dacd4a052d2d61c3f620096bd53a102cc332a5b9e6d27d82eace3eebae720d2","isrc":"USUM70900249","name":"No Me Digas","registered_at":"2026-06-21T17:29:38Z","spotify_id":"62Evf0LpU0ZK02xzS0LrP9","type":"track"}

No Engañes Al Amor
type: MusicRecording
duration: PT3M41S
duration ms: 221733
explicit: false
by artist: Cristian Castro
in album: El Culpable Soy Yo
  type: MusicAlbum
  date published: 2009-04-28
isrc code: USUM70957146
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T04:18:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x42e010e10e1ed9cbe1d6c5be84f900af7664ade75b5d74b1ad1971b9b9bea19b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2uxB2mjh41OnffBHjXEYEK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2uxB2mjh41OnffBHjXEYEK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x42e010e10e1ed9cbe1d6c5be84f900af7664ade75b5d74b1ad1971b9b9bea19b","isrc":"USUM70957146","name":"No Engañes Al Amor","registered_at":"2026-06-19T04:18:36Z","spotify_id":"2uxB2mjh41OnffBHjXEYEK","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42e010e10e1ed9cbe1d6c5be84f900af7664ade75b5d74b1ad1971b9b9bea19b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2uxB2mjh41OnffBHjXEYEK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2uxB2mjh41OnffBHjXEYEK.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x42e010e10e1ed9cbe1d6c5be84f900af7664ade75b5d74b1ad1971b9b9bea19b","isrc":"USUM70957146","name":"No Engañes Al Amor","registered_at":"2026-06-19T04:18:36Z","spotify_id":"2uxB2mjh41OnffBHjXEYEK","type":"track"}

Eres Tu
type: MusicRecording
duration: PT3M54S
duration ms: 234546
explicit: false
by artist: Cristian Castro
in album: El Culpable Soy Yo
  type: MusicAlbum
  date published: 2009-04-28
isrc code: USUM70957148
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T04:19:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe4381ddf00aa8e9dbdcbad5bf7ed75b5eb4aa505a5a8b54af6a548680f138056
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0tPiircAGLSbzRbTeD6MV5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0tPiircAGLSbzRbTeD6MV5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe4381ddf00aa8e9dbdcbad5bf7ed75b5eb4aa505a5a8b54af6a548680f138056","isrc":"USUM70957148","name":"Eres Tu","registered_at":"2026-06-19T04:19:59Z","spotify_id":"0tPiircAGLSbzRbTeD6MV5","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4381ddf00aa8e9dbdcbad5bf7ed75b5eb4aa505a5a8b54af6a548680f138056. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0tPiircAGLSbzRbTeD6MV5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0tPiircAGLSbzRbTeD6MV5.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xe4381ddf00aa8e9dbdcbad5bf7ed75b5eb4aa505a5a8b54af6a548680f138056","isrc":"USUM70957148","name":"Eres Tu","registered_at":"2026-06-19T04:19:59Z","spotify_id":"0tPiircAGLSbzRbTeD6MV5","type":"track"}

El Culpable Soy Yo
type: MusicRecording
duration: PT3M37S
duration ms: 217813
explicit: false
by artist: Cristian Castro
in album: El Culpable Soy Yo
  type: MusicAlbum
  date published: 2009-04-28
isrc code: USUM70957151
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T09:03:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x302b1a2b5781077f97a60dff89c726c2fb5912822055b4c21092db32cefa64a0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2IelIRt41C3cGit9XT9IAa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2IelIRt41C3cGit9XT9IAa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x302b1a2b5781077f97a60dff89c726c2fb5912822055b4c21092db32cefa64a0","isrc":"USUM70957151","name":"El Culpable Soy Yo","registered_at":"2026-06-08T09:03:06Z","spotify_id":"2IelIRt41C3cGit9XT9IAa","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x302b1a2b5781077f97a60dff89c726c2fb5912822055b4c21092db32cefa64a0. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2IelIRt41C3cGit9XT9IAa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2IelIRt41C3cGit9XT9IAa.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x302b1a2b5781077f97a60dff89c726c2fb5912822055b4c21092db32cefa64a0","isrc":"USUM70957151","name":"El Culpable Soy Yo","registered_at":"2026-06-08T09:03:06Z","spotify_id":"2IelIRt41C3cGit9XT9IAa","type":"track"}

No Me Digas - Balada Version
type: MusicRecording
duration: PT3M25S
duration ms: 205506
explicit: false
by artist: Cristian Castro
in album: El Culpable Soy Yo
  type: MusicAlbum
  date published: 2009-04-28
isrc code: USUM70957305
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T18:39:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x94709636cc8da5c504e11f208084c4a87caa1dfe8a7575faee611e44628708f6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3QGC35u1KoO24TVA36ijKc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3QGC35u1KoO24TVA36ijKc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x94709636cc8da5c504e11f208084c4a87caa1dfe8a7575faee611e44628708f6","isrc":"USUM70957305","name":"No Me Digas - Balada Version","registered_at":"2026-06-22T18:39:48Z","spotify_id":"3QGC35u1KoO24TVA36ijKc","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94709636cc8da5c504e11f208084c4a87caa1dfe8a7575faee611e44628708f6. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3QGC35u1KoO24TVA36ijKc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3QGC35u1KoO24TVA36ijKc.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x94709636cc8da5c504e11f208084c4a87caa1dfe8a7575faee611e44628708f6","isrc":"USUM70957305","name":"No Me Digas - Balada Version","registered_at":"2026-06-22T18:39:48Z","spotify_id":"3QGC35u1KoO24TVA36ijKc","type":"track"}

Seguir Sin Ti
type: MusicRecording
duration: PT3M44S
duration ms: 224840
explicit: false
by artist: Cristian Castro
in album: El Culpable Soy Yo
  type: MusicAlbum
  date published: 2009-04-28
isrc code: USUM70957153
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T13:46:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x58a9e4f0d9065efd67b55ee522273d866c0abe946dc00582be35ac61314a3644
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1xytkaSZjG3AGVq9PRXEgo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1xytkaSZjG3AGVq9PRXEgo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x58a9e4f0d9065efd67b55ee522273d866c0abe946dc00582be35ac61314a3644","isrc":"USUM70957153","name":"Seguir Sin Ti","registered_at":"2026-06-25T13:46:50Z","spotify_id":"1xytkaSZjG3AGVq9PRXEgo","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58a9e4f0d9065efd67b55ee522273d866c0abe946dc00582be35ac61314a3644. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1xytkaSZjG3AGVq9PRXEgo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1xytkaSZjG3AGVq9PRXEgo.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x58a9e4f0d9065efd67b55ee522273d866c0abe946dc00582be35ac61314a3644","isrc":"USUM70957153","name":"Seguir Sin Ti","registered_at":"2026-06-25T13:46:50Z","spotify_id":"1xytkaSZjG3AGVq9PRXEgo","type":"track"}

No Me Digas - House Remix
type: MusicRecording
duration: PT4M29S
duration ms: 269746
explicit: false
by artist: Cristian Castro
in album: El Culpable Soy Yo
  type: MusicAlbum
  date published: 2009-04-28
isrc code: USUM70957306

Días Felices
type: MusicAlbum
date published: 2005-11-15
track: Sin Tu Amor
  type: MusicRecording
  duration: PT3M47S
  duration ms: 227586
  explicit: false
  by artist: Cristian Castro
  in album: Días Felices
    type: MusicAlbum
    date published: 2005-11-15
  isrc code: USUM70504934
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T17:51:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3a413d02cfde3825a66e1a6b861a5a66e58d93c97814e7d52663672bda4a2cc9
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953515
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953515
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7pLIsAQwb6Q2AQ4aCw8507.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7pLIsAQwb6Q2AQ4aCw8507
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3a413d02cfde3825a66e1a6b861a5a66e58d93c97814e7d52663672bda4a2cc9","isrc":"USUM70504934","name":"Sin Tu Amor","registered_at":"2026-06-07T17:51:24Z","spotify_id":"7pLIsAQwb6Q2AQ4aCw8507","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a413d02cfde3825a66e1a6b861a5a66e58d93c97814e7d52663672bda4a2cc9. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7pLIsAQwb6Q2AQ4aCw8507.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7pLIsAQwb6Q2AQ4aCw8507.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x3a413d02cfde3825a66e1a6b861a5a66e58d93c97814e7d52663672bda4a2cc9","isrc":"USUM70504934","name":"Sin Tu Amor","registered_at":"2026-06-07T17:51:24Z","spotify_id":"7pLIsAQwb6Q2AQ4aCw8507","type":"track"}
track: Si Ya No Estas Aquí
  type: MusicRecording
  duration: PT3M27S
  duration ms: 207946
  explicit: false
  by artist: Cristian Castro
  in album: Días Felices
    type: MusicAlbum
    date published: 2005-11-15
  isrc code: USUM70504935
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T04:19:52+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x27276f9434ce295a6473ae1188877589a1967ddb9e4153936a7d697b04459f76
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0xJdwULEVLSn0LW724qY3A.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0xJdwULEVLSn0LW724qY3A
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x27276f9434ce295a6473ae1188877589a1967ddb9e4153936a7d697b04459f76","isrc":"USUM70504935","name":"Si Ya No Estas Aquí","registered_at":"2026-06-19T04:19:52Z","spotify_id":"0xJdwULEVLSn0LW724qY3A","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27276f9434ce295a6473ae1188877589a1967ddb9e4153936a7d697b04459f76. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0xJdwULEVLSn0LW724qY3A.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0xJdwULEVLSn0LW724qY3A.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x27276f9434ce295a6473ae1188877589a1967ddb9e4153936a7d697b04459f76","isrc":"USUM70504935","name":"Si Ya No Estas Aquí","registered_at":"2026-06-19T04:19:52Z","spotify_id":"0xJdwULEVLSn0LW724qY3A","type":"track"}
track: Viajando En El Tiempo
  type: MusicRecording
  duration: PT3M58S
  duration ms: 238813
  explicit: false
  by artist: Cristian Castro
  in album: Días Felices
    type: MusicAlbum
    date published: 2005-11-15
  isrc code: USUM70504936
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T14:24:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4e4ff6edde28e2f0190a911acef7b80c01a4ef4c8c816369a07816678d912024
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2f0rHaOCfbwplEEj22MDfd.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2f0rHaOCfbwplEEj22MDfd
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4e4ff6edde28e2f0190a911acef7b80c01a4ef4c8c816369a07816678d912024","isrc":"USUM70504936","name":"Viajando En El Tiempo","registered_at":"2026-06-09T14:24:25Z","spotify_id":"2f0rHaOCfbwplEEj22MDfd","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e4ff6edde28e2f0190a911acef7b80c01a4ef4c8c816369a07816678d912024. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2f0rHaOCfbwplEEj22MDfd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2f0rHaOCfbwplEEj22MDfd.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x4e4ff6edde28e2f0190a911acef7b80c01a4ef4c8c816369a07816678d912024","isrc":"USUM70504936","name":"Viajando En El Tiempo","registered_at":"2026-06-09T14:24:25Z","spotify_id":"2f0rHaOCfbwplEEj22MDfd","type":"track"}
track: Simone
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209600
  explicit: false
  by artist: Cristian Castro
  in album: Días Felices
    type: MusicAlbum
    date published: 2005-11-15
  isrc code: USUM70504937
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T17:21:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf10cefd51b2d85e7f2c655844352e25ef13eab3fea95136a9c47c423706a7342
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3rB998LywyMGJNUJ8ghwcg.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3rB998LywyMGJNUJ8ghwcg
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf10cefd51b2d85e7f2c655844352e25ef13eab3fea95136a9c47c423706a7342. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3rB998LywyMGJNUJ8ghwcg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3rB998LywyMGJNUJ8ghwcg.
    date published: 2026-07-02T03:55:08Z
track: Dinamita
  type: MusicRecording
  duration: PT3M45S
  duration ms: 225520
  explicit: false
  by artist: Cristian Castro
  in album: Días Felices
    type: MusicAlbum
    date published: 2005-11-15
  isrc code: USUM70504938
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Amor Total
track: Descontrol
track: Amor Eterno
track: Abrazado A Tu Piel
track: Días Felices

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-21T21:04:47+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xf377fb2bbd6a4f25a14dfc7b6ed201590859cbe87b1b22172a27ea0f4daffd3c

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956302

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956302

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/2lSYv9BrI3aDRxNUJc1NSm.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2lSYv9BrI3aDRxNUJc1NSm

OTSTimestamp
type: PropertyValue
value: 2026-07-02T03:30:09Z

OTSCanonicalRecord
type: PropertyValue

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf377fb2bbd6a4f25a14dfc7b6ed201590859cbe87b1b22172a27ea0f4daffd3c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2lSYv9BrI3aDRxNUJc1NSm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2lSYv9BrI3aDRxNUJc1NSm.
date published: 2026-07-02T03:30:09Z

Amor Total
type: MusicRecording
duration: PT3M48S
duration ms: 228093
explicit: false
by artist: Cristian Castro
in album: Días Felices
  type: MusicAlbum
  date published: 2005-11-15
isrc code: USUM70504939
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T17:30:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5846762e2d621a80708e40b962a6b15f61cb6095d081b1e1b7054ce65e0c2089
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7q31j5qkyxKpp7gpqt4HLB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7q31j5qkyxKpp7gpqt4HLB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5846762e2d621a80708e40b962a6b15f61cb6095d081b1e1b7054ce65e0c2089","isrc":"USUM70504939","name":"Amor Total","registered_at":"2026-06-08T17:30:40Z","spotify_id":"7q31j5qkyxKpp7gpqt4HLB","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5846762e2d621a80708e40b962a6b15f61cb6095d081b1e1b7054ce65e0c2089. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7q31j5qkyxKpp7gpqt4HLB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7q31j5qkyxKpp7gpqt4HLB.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x5846762e2d621a80708e40b962a6b15f61cb6095d081b1e1b7054ce65e0c2089","isrc":"USUM70504939","name":"Amor Total","registered_at":"2026-06-08T17:30:40Z","spotify_id":"7q31j5qkyxKpp7gpqt4HLB","type":"track"}

Descontrol
type: MusicRecording
duration: PT3M27S
duration ms: 207520
explicit: false
by artist: Cristian Castro
in album: Días Felices
  type: MusicAlbum
  date published: 2005-11-15
isrc code: USUM70504940
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T11:07:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8135833068584ed2170628b0b0cd681906763b2a9a0a2240a905e279d9b36c9d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0SEr41I0XmzARFigpWdCNc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0SEr41I0XmzARFigpWdCNc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8135833068584ed2170628b0b0cd681906763b2a9a0a2240a905e279d9b36c9d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0SEr41I0XmzARFigpWdCNc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0SEr41I0XmzARFigpWdCNc.
  date published: 2026-07-02T03:55:08Z

Amor Eterno
type: MusicRecording
duration: PT3M13S
duration ms: 193240
explicit: false
by artist: Cristian Castro
in album: Días Felices
  type: MusicAlbum
  date published: 2005-11-15
isrc code: USUM70504124
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T17:31:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x48d5171f8f71caa65ddf54fa50e358030600a84e0e4ff4d771b9121935fbf9b7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1vS2gWMJU5gLm9z0x8DpNG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1vS2gWMJU5gLm9z0x8DpNG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x48d5171f8f71caa65ddf54fa50e358030600a84e0e4ff4d771b9121935fbf9b7","isrc":"USUM70504124","name":"Amor Eterno","registered_at":"2026-06-08T17:31:30Z","spotify_id":"1vS2gWMJU5gLm9z0x8DpNG","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48d5171f8f71caa65ddf54fa50e358030600a84e0e4ff4d771b9121935fbf9b7. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1vS2gWMJU5gLm9z0x8DpNG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1vS2gWMJU5gLm9z0x8DpNG.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x48d5171f8f71caa65ddf54fa50e358030600a84e0e4ff4d771b9121935fbf9b7","isrc":"USUM70504124","name":"Amor Eterno","registered_at":"2026-06-08T17:31:30Z","spotify_id":"1vS2gWMJU5gLm9z0x8DpNG","type":"track"}

Abrazado A Tu Piel
type: MusicRecording
duration: PT3M7S
duration ms: 187506
explicit: false
by artist: Cristian Castro
in album: Días Felices
  type: MusicAlbum
  date published: 2005-11-15
isrc code: USUM70504941
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T17:23:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd7ff901019ec92ff9ed9396bc821b1ef31b000f0807995d88d75e977d44d78da
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3uwAQyqbkmWgyIzkHaRl0P.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3uwAQyqbkmWgyIzkHaRl0P
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd7ff901019ec92ff9ed9396bc821b1ef31b000f0807995d88d75e977d44d78da","isrc":"USUM70504941","name":"Abrazado A Tu Piel","registered_at":"2026-06-21T17:23:50Z","spotify_id":"3uwAQyqbkmWgyIzkHaRl0P","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7ff901019ec92ff9ed9396bc821b1ef31b000f0807995d88d75e977d44d78da. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3uwAQyqbkmWgyIzkHaRl0P.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3uwAQyqbkmWgyIzkHaRl0P.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xd7ff901019ec92ff9ed9396bc821b1ef31b000f0807995d88d75e977d44d78da","isrc":"USUM70504941","name":"Abrazado A Tu Piel","registered_at":"2026-06-21T17:23:50Z","spotify_id":"3uwAQyqbkmWgyIzkHaRl0P","type":"track"}

Días Felices
type: MusicRecording
duration: PT4M46S
duration ms: 286240
explicit: false
by artist: Cristian Castro
in album: Días Felices
  type: MusicAlbum
  date published: 2005-11-15
isrc code: USUM70504942
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T18:43:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xab45c633403a4d635d35a7c4586d9c3bd98c33484a7e86d0bd21a46833c3a3a4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4VWUSzM7P5XcSIAj8LdtEF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4VWUSzM7P5XcSIAj8LdtEF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xab45c633403a4d635d35a7c4586d9c3bd98c33484a7e86d0bd21a46833c3a3a4","isrc":"USUM70504942","name":"Días Felices","registered_at":"2026-06-20T18:43:29Z","spotify_id":"4VWUSzM7P5XcSIAj8LdtEF","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab45c633403a4d635d35a7c4586d9c3bd98c33484a7e86d0bd21a46833c3a3a4. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4VWUSzM7P5XcSIAj8LdtEF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4VWUSzM7P5XcSIAj8LdtEF.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xab45c633403a4d635d35a7c4586d9c3bd98c33484a7e86d0bd21a46833c3a3a4","isrc":"USUM70504942","name":"Días Felices","registered_at":"2026-06-20T18:43:29Z","spotify_id":"4VWUSzM7P5XcSIAj8LdtEF","type":"track"}

Hoy Quiero Soñar
type: MusicAlbum
date published: 2004-11-23
track: Una Canción Para Ti
  type: MusicRecording
  duration: PT3M38S
  duration ms: 218600
  explicit: false
  by artist: Cristian Castro
  in album: Hoy Quiero Soñar
    type: MusicAlbum
    date published: 2004-11-23
  isrc code: USBL10400427
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T18:21:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcdb0c93fa6ae528a2430b163cbcef4259940e4f15841af1084d504e02e19c0f4
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7I3TSfinYt6HTapBEtzci3.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7I3TSfinYt6HTapBEtzci3
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcdb0c93fa6ae528a2430b163cbcef4259940e4f15841af1084d504e02e19c0f4","isrc":"USBL10400427","name":"Una Canción Para Ti","registered_at":"2026-06-07T18:21:19Z","spotify_id":"7I3TSfinYt6HTapBEtzci3","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdb0c93fa6ae528a2430b163cbcef4259940e4f15841af1084d504e02e19c0f4. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7I3TSfinYt6HTapBEtzci3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7I3TSfinYt6HTapBEtzci3.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xcdb0c93fa6ae528a2430b163cbcef4259940e4f15841af1084d504e02e19c0f4","isrc":"USBL10400427","name":"Una Canción Para Ti","registered_at":"2026-06-07T18:21:19Z","spotify_id":"7I3TSfinYt6HTapBEtzci3","type":"track"}
track: Imagina
  type: MusicRecording
  duration: PT4M8S
  duration ms: 248453
  explicit: false
  by artist: Cristian Castro
  in album: Hoy Quiero Soñar
    type: MusicAlbum
    date published: 2004-11-23
  isrc code: USBL10400422
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T15:03:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xad380c3f7da1176397abe1131408604f1cb69e7fe400fbf095fa1fea537ebc8d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3GM8qaWXb6GK0TeU9SkYbq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3GM8qaWXb6GK0TeU9SkYbq
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad380c3f7da1176397abe1131408604f1cb69e7fe400fbf095fa1fea537ebc8d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3GM8qaWXb6GK0TeU9SkYbq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3GM8qaWXb6GK0TeU9SkYbq.
    date published: 2026-06-13T15:41:10Z
track: Tu Vida Con La Mía
  type: MusicRecording
  duration: PT4M18S
  duration ms: 258853
  explicit: false
  by artist: Cristian Castro
  in album: Hoy Quiero Soñar
    type: MusicAlbum
    date published: 2004-11-23
  isrc code: USBL10400419
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T21:19:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x96c27ba97a36fb901e1c63ae17b97718ded1536454c79cf5316dd5e968ae7e78
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4VSTjcxtHcpVI5MhWv5eUL.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4VSTjcxtHcpVI5MhWv5eUL
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x96c27ba97a36fb901e1c63ae17b97718ded1536454c79cf5316dd5e968ae7e78","isrc":"USBL10400419","name":"Tu Vida Con La Mía","registered_at":"2026-06-06T21:19:33Z","spotify_id":"4VSTjcxtHcpVI5MhWv5eUL","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96c27ba97a36fb901e1c63ae17b97718ded1536454c79cf5316dd5e968ae7e78. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4VSTjcxtHcpVI5MhWv5eUL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4VSTjcxtHcpVI5MhWv5eUL.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x96c27ba97a36fb901e1c63ae17b97718ded1536454c79cf5316dd5e968ae7e78","isrc":"USBL10400419","name":"Tu Vida Con La Mía","registered_at":"2026-06-06T21:19:33Z","spotify_id":"4VSTjcxtHcpVI5MhWv5eUL","type":"track"}
track: Quédate En Mis Brazos
  type: MusicRecording
  duration: PT3M55S
  duration ms: 235240
  explicit: false
  by artist: Cristian Castro
  in album: Hoy Quiero Soñar
    type: MusicAlbum
    date published: 2004-11-23
  isrc code: USBL10400416
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T11:13:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x015e31a245bef939ddb7721ff2add7c41f736d0520ac5b3f9757642bd523229b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7uClqyfNLabFSiHlbkCVNS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7uClqyfNLabFSiHlbkCVNS
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x015e31a245bef939ddb7721ff2add7c41f736d0520ac5b3f9757642bd523229b","isrc":"USBL10400416","name":"Quédate En Mis Brazos","registered_at":"2026-06-07T11:13:56Z","spotify_id":"7uClqyfNLabFSiHlbkCVNS","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x015e31a245bef939ddb7721ff2add7c41f736d0520ac5b3f9757642bd523229b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7uClqyfNLabFSiHlbkCVNS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7uClqyfNLabFSiHlbkCVNS.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x015e31a245bef939ddb7721ff2add7c41f736d0520ac5b3f9757642bd523229b","isrc":"USBL10400416","name":"Quédate En Mis Brazos","registered_at":"2026-06-07T11:13:56Z","spotify_id":"7uClqyfNLabFSiHlbkCVNS","type":"track"}
track: Te Buscaría
  type: MusicRecording
  duration: PT4M12S
  duration ms: 252800
  explicit: false
  by artist: Cristian Castro
  in album: Hoy Quiero Soñar
    type: MusicAlbum
    date published: 2004-11-23
  isrc code: USBL10400414
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Atrévete
track: Silencio
track: Mi Castigo, Tu Desgracia
track: Qué Me Van A Hablar De Amor
track: Vamos A Bailar
track: Yo Dudo Que Con El
track: Hoy Quiero Soñar

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-01T23:18:11+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x5b551f3bf18b68688f091d5f410895a6d9ffd1047ef6210f609c4ec35dffde66

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953513

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953513

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/7MoxJ248tPqyFcPEK0G71v.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7MoxJ248tPqyFcPEK0G71v

OTSTimestamp
type: PropertyValue
value: 2026-06-13T12:47:07Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x5b551f3bf18b68688f091d5f410895a6d9ffd1047ef6210f609c4ec35dffde66","isrc":"USBL10400414","name":"Te Buscaría","registered_at":"2026-06-01T23:18:11Z","spotify_id":"7MoxJ248tPqyFcPEK0G71v","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b551f3bf18b68688f091d5f410895a6d9ffd1047ef6210f609c4ec35dffde66. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7MoxJ248tPqyFcPEK0G71v.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7MoxJ248tPqyFcPEK0G71v.
date published: 2026-06-13T12:47:07Z
text: {"copyright_id":"0x5b551f3bf18b68688f091d5f410895a6d9ffd1047ef6210f609c4ec35dffde66","isrc":"USBL10400414","name":"Te Buscaría","registered_at":"2026-06-01T23:18:11Z","spotify_id":"7MoxJ248tPqyFcPEK0G71v","type":"track"}

Atrévete
type: MusicRecording
duration: PT3M52S
duration ms: 232746
explicit: false
by artist: Cristian Castro
in album: Hoy Quiero Soñar
  type: MusicAlbum
  date published: 2004-11-23
isrc code: USBL10400415
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T03:24:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfd1cf3580f2c5ba4932664b0f77a50f8ee59b6ecf171a9f5cfef25efcba71b49
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1hRPZyXcNUSo7RsquDNgmH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1hRPZyXcNUSo7RsquDNgmH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfd1cf3580f2c5ba4932664b0f77a50f8ee59b6ecf171a9f5cfef25efcba71b49","isrc":"USBL10400415","name":"Atrévete","registered_at":"2026-06-09T03:24:22Z","spotify_id":"1hRPZyXcNUSo7RsquDNgmH","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd1cf3580f2c5ba4932664b0f77a50f8ee59b6ecf171a9f5cfef25efcba71b49. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1hRPZyXcNUSo7RsquDNgmH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1hRPZyXcNUSo7RsquDNgmH.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xfd1cf3580f2c5ba4932664b0f77a50f8ee59b6ecf171a9f5cfef25efcba71b49","isrc":"USBL10400415","name":"Atrévete","registered_at":"2026-06-09T03:24:22Z","spotify_id":"1hRPZyXcNUSo7RsquDNgmH","type":"track"}

Silencio
type: MusicRecording
duration: PT4M23S
duration ms: 263946
explicit: false
by artist: Cristian Castro
in album: Hoy Quiero Soñar
  type: MusicAlbum
  date published: 2004-11-23
isrc code: USBL10400420
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T09:23:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0e341d1e2058319fa315e948793382c196f34da1c3c226168443358e6e6a6855
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/00ZTOOskjPudvE9YkpELRE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/00ZTOOskjPudvE9YkpELRE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e341d1e2058319fa315e948793382c196f34da1c3c226168443358e6e6a6855. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/00ZTOOskjPudvE9YkpELRE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/00ZTOOskjPudvE9YkpELRE.
  date published: 2026-06-13T13:32:09Z

Mi Castigo, Tu Desgracia
type: MusicRecording
duration: PT3M51S
duration ms: 231093
explicit: false
by artist: Cristian Castro
in album: Hoy Quiero Soñar
  type: MusicAlbum
  date published: 2004-11-23
isrc code: USBL10400417
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T11:13:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xec3bf9a2c15fc0b64b518969c4c8bfc11724e89bff08e483cbefaa87470ba442
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2UNrVGUD1UT73uYxwlrTzX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2UNrVGUD1UT73uYxwlrTzX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xec3bf9a2c15fc0b64b518969c4c8bfc11724e89bff08e483cbefaa87470ba442","isrc":"USBL10400417","name":"Mi Castigo, Tu Desgracia","registered_at":"2026-06-07T11:13:10Z","spotify_id":"2UNrVGUD1UT73uYxwlrTzX","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec3bf9a2c15fc0b64b518969c4c8bfc11724e89bff08e483cbefaa87470ba442. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2UNrVGUD1UT73uYxwlrTzX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2UNrVGUD1UT73uYxwlrTzX.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xec3bf9a2c15fc0b64b518969c4c8bfc11724e89bff08e483cbefaa87470ba442","isrc":"USBL10400417","name":"Mi Castigo, Tu Desgracia","registered_at":"2026-06-07T11:13:10Z","spotify_id":"2UNrVGUD1UT73uYxwlrTzX","type":"track"}

Qué Me Van A Hablar De Amor
type: MusicRecording
duration: PT3M31S
duration ms: 211626
explicit: false
by artist: Cristian Castro
in album: Hoy Quiero Soñar
  type: MusicAlbum
  date published: 2004-11-23
isrc code: USBL10400423
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:16:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfdc47ef74f9e4e89bc36046ade64cedca1a96d0f13e11bc33f0eebccb19f00c7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/53e9kK5U7udi2SqDzaEIVv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/53e9kK5U7udi2SqDzaEIVv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfdc47ef74f9e4e89bc36046ade64cedca1a96d0f13e11bc33f0eebccb19f00c7","isrc":"USBL10400423","name":"Qué Me Van A Hablar De Amor","registered_at":"2026-06-04T09:16:22Z","spotify_id":"53e9kK5U7udi2SqDzaEIVv","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdc47ef74f9e4e89bc36046ade64cedca1a96d0f13e11bc33f0eebccb19f00c7. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/53e9kK5U7udi2SqDzaEIVv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/53e9kK5U7udi2SqDzaEIVv.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xfdc47ef74f9e4e89bc36046ade64cedca1a96d0f13e11bc33f0eebccb19f00c7","isrc":"USBL10400423","name":"Qué Me Van A Hablar De Amor","registered_at":"2026-06-04T09:16:22Z","spotify_id":"53e9kK5U7udi2SqDzaEIVv","type":"track"}

Vamos A Bailar
type: MusicRecording
duration: PT4M1S
duration ms: 241786
explicit: false
by artist: Cristian Castro
in album: Hoy Quiero Soñar
  type: MusicAlbum
  date published: 2004-11-23
isrc code: USBL10400428
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T10:20:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0d55838336f5677c959baa81c35a2c3c2d59310e681e5abf4a1eb163b2c1dfdf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1XHcuLE1fnVH0gOxU14G1E.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1XHcuLE1fnVH0gOxU14G1E
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0d55838336f5677c959baa81c35a2c3c2d59310e681e5abf4a1eb163b2c1dfdf","isrc":"USBL10400428","name":"Vamos A Bailar","registered_at":"2026-06-18T10:20:05Z","spotify_id":"1XHcuLE1fnVH0gOxU14G1E","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d55838336f5677c959baa81c35a2c3c2d59310e681e5abf4a1eb163b2c1dfdf. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1XHcuLE1fnVH0gOxU14G1E.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1XHcuLE1fnVH0gOxU14G1E.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x0d55838336f5677c959baa81c35a2c3c2d59310e681e5abf4a1eb163b2c1dfdf","isrc":"USBL10400428","name":"Vamos A Bailar","registered_at":"2026-06-18T10:20:05Z","spotify_id":"1XHcuLE1fnVH0gOxU14G1E","type":"track"}

Yo Dudo Que Con El
type: MusicRecording
duration: PT4M17S
duration ms: 257973
explicit: false
by artist: Cristian Castro
in album: Hoy Quiero Soñar
  type: MusicAlbum
  date published: 2004-11-23
isrc code: USBL10400421
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T08:01:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe8768cef0e644e26eba6b77cdef9dd85b093bd277fa90da2bc589d7f547f0d2d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0ATTgzA6e5WjymjEXuTaVQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ATTgzA6e5WjymjEXuTaVQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe8768cef0e644e26eba6b77cdef9dd85b093bd277fa90da2bc589d7f547f0d2d","isrc":"USBL10400421","name":"Yo Dudo Que Con El","registered_at":"2026-06-06T08:01:12Z","spotify_id":"0ATTgzA6e5WjymjEXuTaVQ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8768cef0e644e26eba6b77cdef9dd85b093bd277fa90da2bc589d7f547f0d2d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0ATTgzA6e5WjymjEXuTaVQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ATTgzA6e5WjymjEXuTaVQ.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xe8768cef0e644e26eba6b77cdef9dd85b093bd277fa90da2bc589d7f547f0d2d","isrc":"USBL10400421","name":"Yo Dudo Que Con El","registered_at":"2026-06-06T08:01:12Z","spotify_id":"0ATTgzA6e5WjymjEXuTaVQ","type":"track"}

Hoy Quiero Soñar
type: MusicRecording
duration: PT4M3S
duration ms: 243533
explicit: false
by artist: Cristian Castro
in album: Hoy Quiero Soñar
  type: MusicAlbum
  date published: 2004-11-23
isrc code: USBL10400418
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T15:05:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xee91d9a0f7b2bfa309876d23d53ec609c717e9d98fe819c3a7e0994d1d96314b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0ND4uA4yv0H6WsQjhrAHyG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ND4uA4yv0H6WsQjhrAHyG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xee91d9a0f7b2bfa309876d23d53ec609c717e9d98fe819c3a7e0994d1d96314b","isrc":"USBL10400418","name":"Hoy Quiero Soñar","registered_at":"2026-06-06T15:05:15Z","spotify_id":"0ND4uA4yv0H6WsQjhrAHyG","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee91d9a0f7b2bfa309876d23d53ec609c717e9d98fe819c3a7e0994d1d96314b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0ND4uA4yv0H6WsQjhrAHyG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ND4uA4yv0H6WsQjhrAHyG.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xee91d9a0f7b2bfa309876d23d53ec609c717e9d98fe819c3a7e0994d1d96314b","isrc":"USBL10400418","name":"Hoy Quiero Soñar","registered_at":"2026-06-06T15:05:15Z","spotify_id":"0ND4uA4yv0H6WsQjhrAHyG","type":"track"}

Amar Es
type: MusicAlbum
date published: 2003-11-10
track: Este Loco Que Te Mira
  type: MusicRecording
  duration: PT5M5S
  duration ms: 305920
  explicit: false
  by artist: Cristian Castro
  in album: Amar Es
    type: MusicAlbum
    date published: 2003-11-10
track: Si Yo Fuera Él
  type: MusicRecording
  duration: PT4M50S
  duration ms: 290586
  explicit: false
  by artist: Cristian Castro
  in album: Amar Es
    type: MusicAlbum
    date published: 2003-11-10
  isrc code: USBL10300276
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T02:25:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb95d56b2211360772a881bf8078a9a132131d03b0a411e106a0336e9d4ca22d1
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0cazpWNuK3YoRnUX14gBdA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0cazpWNuK3YoRnUX14gBdA
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb95d56b2211360772a881bf8078a9a132131d03b0a411e106a0336e9d4ca22d1","isrc":"USBL10300276","name":"Si Yo Fuera Él","registered_at":"2026-06-09T02:25:16Z","spotify_id":"0cazpWNuK3YoRnUX14gBdA","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb95d56b2211360772a881bf8078a9a132131d03b0a411e106a0336e9d4ca22d1. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0cazpWNuK3YoRnUX14gBdA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0cazpWNuK3YoRnUX14gBdA.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xb95d56b2211360772a881bf8078a9a132131d03b0a411e106a0336e9d4ca22d1","isrc":"USBL10300276","name":"Si Yo Fuera Él","registered_at":"2026-06-09T02:25:16Z","spotify_id":"0cazpWNuK3YoRnUX14gBdA","type":"track"}
track: Why
  type: MusicRecording
  duration: PT4M1S
  duration ms: 241520
  explicit: false
  by artist: Cristian Castro
  in album: Amar Es
    type: MusicAlbum
    date published: 2003-11-10
  isrc code: USBL10300279
track: Solo Pienso En Ti
  type: MusicRecording
  duration: PT4M18S
  duration ms: 258666
  explicit: false
  by artist: Cristian Castro
  in album: Amar Es
    type: MusicAlbum
    date published: 2003-11-10
  isrc code: USBL10300277
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T01:54:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd9f7cedd15b2ef0ff0c2677eedd22f0d0f9e5d767cd6e65e5ffee1a58de69222
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4hjlbmjXN5TIm2fPBQ27UK.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4hjlbmjXN5TIm2fPBQ27UK
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd9f7cedd15b2ef0ff0c2677eedd22f0d0f9e5d767cd6e65e5ffee1a58de69222","isrc":"USBL10300277","name":"Solo Pienso En Ti","registered_at":"2026-06-19T01:54:56Z","spotify_id":"4hjlbmjXN5TIm2fPBQ27UK","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9f7cedd15b2ef0ff0c2677eedd22f0d0f9e5d767cd6e65e5ffee1a58de69222. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4hjlbmjXN5TIm2fPBQ27UK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4hjlbmjXN5TIm2fPBQ27UK.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xd9f7cedd15b2ef0ff0c2677eedd22f0d0f9e5d767cd6e65e5ffee1a58de69222","isrc":"USBL10300277","name":"Solo Pienso En Ti","registered_at":"2026-06-19T01:54:56Z","spotify_id":"4hjlbmjXN5TIm2fPBQ27UK","type":"track"}
track: Gallito Feliz - Rock Version
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194733
  explicit: false
  by artist: Cristian Castro
  in album: Amar Es
    type: MusicAlbum
    date published: 2003-11-10
  isrc code: USBL10300284
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T10:56:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3d7c21a30f63f138a785cc117d26ee9c7b60bd1c4f922a4d7a05970bbc4d6b00
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5Zd40ZibeBpNfhy4ZyoGSI.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Zd40ZibeBpNfhy4ZyoGSI
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3d7c21a30f63f138a785cc117d26ee9c7b60bd1c4f922a4d7a05970bbc4d6b00","isrc":"USBL10300284","name":"Gallito Feliz - Rock Version","registered_at":"2026-06-26T10:56:17Z","spotify_id":"5Zd40ZibeBpNfhy4ZyoGSI","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d7c21a30f63f138a785cc117d26ee9c7b60bd1c4f922a4d7a05970bbc4d6b00. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5Zd40ZibeBpNfhy4ZyoGSI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Zd40ZibeBpNfhy4ZyoGSI.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x3d7c21a30f63f138a785cc117d26ee9c7b60bd1c4f922a4d7a05970bbc4d6b00","isrc":"USBL10300284","name":"Gallito Feliz - Rock Version","registered_at":"2026-06-26T10:56:17Z","spotify_id":"5Zd40ZibeBpNfhy4ZyoGSI","type":"track"}
track: No Hace Falta
  type: MusicRecording
  duration: PT4M43S
  duration ms: 283920
  explicit: false
  by artist: Cristian Castro
  in album: Amar Es
    type: MusicAlbum
    date published: 2003-11-10
  isrc code: USBL10300253
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:06:03+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9eed1a0df2ad005ef2726aa8147a0795128e4fd282280e0abcaa8b421059c5a2
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3ED3vYtnaENw2bEEWntY30.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ED3vYtnaENw2bEEWntY30
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Oración Caribe
track: Madrigal
track: Entre Los Andes
track: Te Llamé
track: Mujer De Dos Caras
track: Saudade
track: Gallito Feliz

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x9eed1a0df2ad005ef2726aa8147a0795128e4fd282280e0abcaa8b421059c5a2","isrc":"USBL10300253","name":"No Hace Falta","registered_at":"2026-06-04T07:06:03Z","spotify_id":"3ED3vYtnaENw2bEEWntY30","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eed1a0df2ad005ef2726aa8147a0795128e4fd282280e0abcaa8b421059c5a2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3ED3vYtnaENw2bEEWntY30.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ED3vYtnaENw2bEEWntY30.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0x9eed1a0df2ad005ef2726aa8147a0795128e4fd282280e0abcaa8b421059c5a2","isrc":"USBL10300253","name":"No Hace Falta","registered_at":"2026-06-04T07:06:03Z","spotify_id":"3ED3vYtnaENw2bEEWntY30","type":"track"}

Oración Caribe
type: MusicRecording
duration: PT2M39S
duration ms: 159080
explicit: false
by artist: Cristian Castro
in album: Amar Es
  type: MusicAlbum
  date published: 2003-11-10
isrc code: USBL10300275

Madrigal
type: MusicRecording
duration: PT2M55S
duration ms: 175240
explicit: false
by artist: Cristian Castro
in album: Amar Es
  type: MusicAlbum
  date published: 2003-11-10
isrc code: USBL10300280
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-28T01:45:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc7b489f1b74a81d9a2f82f9f61d5318cebbe2101995664d4163a241fd192d8fc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956375
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956375
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7wDd8XUqJnsTJb3NxtrAgq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7wDd8XUqJnsTJb3NxtrAgq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T16:51:38Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7b489f1b74a81d9a2f82f9f61d5318cebbe2101995664d4163a241fd192d8fc. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7wDd8XUqJnsTJb3NxtrAgq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7wDd8XUqJnsTJb3NxtrAgq.
  date published: 2026-07-02T16:51:38Z

Entre Los Andes
type: MusicRecording
duration: PT7M11S
duration ms: 431760
explicit: false
by artist: Cristian Castro
in album: Amar Es
  type: MusicAlbum
  date published: 2003-11-10
isrc code: USBL10300285

Te Llamé
type: MusicRecording
duration: PT3M43S
duration ms: 223613
explicit: false
by artist: Cristian Castro
in album: Amar Es
  type: MusicAlbum
  date published: 2003-11-10
isrc code: USBL10300283
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:12:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc406141682aff513ad61eeac6904f94b155387a8a6885794f03b51549fc13f40
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3BApcZaNtnPmhrEP78CSZj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3BApcZaNtnPmhrEP78CSZj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc406141682aff513ad61eeac6904f94b155387a8a6885794f03b51549fc13f40","isrc":"USBL10300283","name":"Te Llamé","registered_at":"2026-06-04T16:12:11Z","spotify_id":"3BApcZaNtnPmhrEP78CSZj","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc406141682aff513ad61eeac6904f94b155387a8a6885794f03b51549fc13f40. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3BApcZaNtnPmhrEP78CSZj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3BApcZaNtnPmhrEP78CSZj.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xc406141682aff513ad61eeac6904f94b155387a8a6885794f03b51549fc13f40","isrc":"USBL10300283","name":"Te Llamé","registered_at":"2026-06-04T16:12:11Z","spotify_id":"3BApcZaNtnPmhrEP78CSZj","type":"track"}

Mujer De Dos Caras
type: MusicRecording
duration: PT4M17S
duration ms: 257733
explicit: false
by artist: Cristian Castro
in album: Amar Es
  type: MusicAlbum
  date published: 2003-11-10
isrc code: USBL10300273
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T10:55:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdff23e90126fdae51979ad496f0e20db26dc99e6a7d7ad0432464ce53c7c01d0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/193PEhpA9aUgWiKLD4n3Zz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/193PEhpA9aUgWiKLD4n3Zz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdff23e90126fdae51979ad496f0e20db26dc99e6a7d7ad0432464ce53c7c01d0","isrc":"USBL10300273","name":"Mujer De Dos Caras","registered_at":"2026-06-26T10:55:44Z","spotify_id":"193PEhpA9aUgWiKLD4n3Zz","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdff23e90126fdae51979ad496f0e20db26dc99e6a7d7ad0432464ce53c7c01d0. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/193PEhpA9aUgWiKLD4n3Zz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/193PEhpA9aUgWiKLD4n3Zz.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xdff23e90126fdae51979ad496f0e20db26dc99e6a7d7ad0432464ce53c7c01d0","isrc":"USBL10300273","name":"Mujer De Dos Caras","registered_at":"2026-06-26T10:55:44Z","spotify_id":"193PEhpA9aUgWiKLD4n3Zz","type":"track"}

Saudade
type: MusicRecording
duration: PT5M19S
duration ms: 319480
explicit: false
by artist: Cristian Castro
in album: Amar Es
  type: MusicAlbum
  date published: 2003-11-10

Gallito Feliz
type: MusicRecording
duration: PT3M35S
duration ms: 215800
explicit: false
by artist: Cristian Castro
in album: Amar Es
  type: MusicAlbum
  date published: 2003-11-10
isrc code: USBL10300278
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T16:22:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe44dd4ec2a0d313f6d44894e65b186574ad735236af2a44623a4ad26b273eb66
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/06JHkB6bAopCZH8LdCLZmb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/06JHkB6bAopCZH8LdCLZmb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe44dd4ec2a0d313f6d44894e65b186574ad735236af2a44623a4ad26b273eb66","isrc":"USBL10300278","name":"Gallito Feliz","registered_at":"2026-06-22T16:22:47Z","spotify_id":"06JHkB6bAopCZH8LdCLZmb","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe44dd4ec2a0d313f6d44894e65b186574ad735236af2a44623a4ad26b273eb66. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/06JHkB6bAopCZH8LdCLZmb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/06JHkB6bAopCZH8LdCLZmb.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xe44dd4ec2a0d313f6d44894e65b186574ad735236af2a44623a4ad26b273eb66","isrc":"USBL10300278","name":"Gallito Feliz","registered_at":"2026-06-22T16:22:47Z","spotify_id":"06JHkB6bAopCZH8LdCLZmb","type":"track"}

Azul
type: MusicAlbum
date published: 2001-06-05
track: Yo Quería
  type: MusicRecording
  duration: PT4M16S
  duration ms: 256533
  explicit: false
  by artist: S. Cotugno
  by artist: Sandro Giacobbe
  by artist: Cristian Castro
  in album: Azul
    type: MusicAlbum
    date published: 2001-06-05
  isrc code: USBL10100320
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T13:35:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x49e53f8b71370c4bcdd6caa5cfdbb8f33fb099a449bbbba66f2083a5ad405ca2
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4lSf1f0NbguMj6djBHLVa8.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4lSf1f0NbguMj6djBHLVa8
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x49e53f8b71370c4bcdd6caa5cfdbb8f33fb099a449bbbba66f2083a5ad405ca2","isrc":"USBL10100320","name":"Yo Quería","registered_at":"2026-06-01T13:35:28Z","spotify_id":"4lSf1f0NbguMj6djBHLVa8","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49e53f8b71370c4bcdd6caa5cfdbb8f33fb099a449bbbba66f2083a5ad405ca2. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4lSf1f0NbguMj6djBHLVa8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4lSf1f0NbguMj6djBHLVa8.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x49e53f8b71370c4bcdd6caa5cfdbb8f33fb099a449bbbba66f2083a5ad405ca2","isrc":"USBL10100320","name":"Yo Quería","registered_at":"2026-06-01T13:35:28Z","spotify_id":"4lSf1f0NbguMj6djBHLVa8","type":"track"}
track: Nuestro Amor
  type: MusicRecording
  duration: PT3M50S
  duration ms: 230306
  explicit: false
  by artist: Kike Santander
  by artist: Cristian Castro
  in album: Azul
    type: MusicAlbum
    date published: 2001-06-05
  isrc code: USBL10100316
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T23:53:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x622045c59b1f05f99d280671d9fb9500c3bd4388e6dd7a209742405f53e4dc48
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2U8Wzb22cbRuAZvZnRy9AJ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2U8Wzb22cbRuAZvZnRy9AJ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x622045c59b1f05f99d280671d9fb9500c3bd4388e6dd7a209742405f53e4dc48","isrc":"USBL10100316","name":"Nuestro Amor","registered_at":"2026-06-07T23:53:49Z","spotify_id":"2U8Wzb22cbRuAZvZnRy9AJ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x622045c59b1f05f99d280671d9fb9500c3bd4388e6dd7a209742405f53e4dc48. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2U8Wzb22cbRuAZvZnRy9AJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2U8Wzb22cbRuAZvZnRy9AJ.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x622045c59b1f05f99d280671d9fb9500c3bd4388e6dd7a209742405f53e4dc48","isrc":"USBL10100316","name":"Nuestro Amor","registered_at":"2026-06-07T23:53:49Z","spotify_id":"2U8Wzb22cbRuAZvZnRy9AJ","type":"track"}
track: Lloviendo Estrellas
  type: MusicRecording
  duration: PT4M17S
  duration ms: 257066
  explicit: false
  by artist: Alejandro Montalban
  by artist: Eduardo Reyes
  by artist: Cristian Castro
  in album: Azul
    type: MusicAlbum
    date published: 2001-06-05
  isrc code: USBL10100315
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T18:50:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xadaf1283cc96743f354bf64b9c4e40495525998fd545522cda9e1c44ba78c9cb
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/62yBE3BVr4Kt7Q6xS1OR32.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/62yBE3BVr4Kt7Q6xS1OR32
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xadaf1283cc96743f354bf64b9c4e40495525998fd545522cda9e1c44ba78c9cb","isrc":"USBL10100315","name":"Lloviendo Estrellas","registered_at":"2026-06-01T18:50:17Z","spotify_id":"62yBE3BVr4Kt7Q6xS1OR32","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadaf1283cc96743f354bf64b9c4e40495525998fd545522cda9e1c44ba78c9cb. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/62yBE3BVr4Kt7Q6xS1OR32.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/62yBE3BVr4Kt7Q6xS1OR32.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xadaf1283cc96743f354bf64b9c4e40495525998fd545522cda9e1c44ba78c9cb","isrc":"USBL10100315","name":"Lloviendo Estrellas","registered_at":"2026-06-01T18:50:17Z","spotify_id":"62yBE3BVr4Kt7Q6xS1OR32","type":"track"}
track: Solo
  type: MusicRecording
  duration: PT4M44S
  duration ms: 284986
  explicit: false
  by artist: Kike Santander
  by artist: Gustavo Santander
  by artist: Cristian Castro
  in album: Azul
    type: MusicAlbum
    date published: 2001-06-05
  isrc code: USBL10100318
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T19:36:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x44d4b544cd287d17e1fd627fd31fc15474c11f8a8bb0a3a710a3ea847c65f1b5
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/12DkvNMNkqnETkDCNPHnzC.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/12DkvNMNkqnETkDCNPHnzC
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44d4b544cd287d17e1fd627fd31fc15474c11f8a8bb0a3a710a3ea847c65f1b5. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/12DkvNMNkqnETkDCNPHnzC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/12DkvNMNkqnETkDCNPHnzC.
    date published: 2026-06-13T15:41:10Z
track: Con Ella
  type: MusicRecording
  duration: PT4M52S
  duration ms: 292600
  explicit: false
  by artist: Kike Santander
  by artist: Omar Sanchez
  by artist: Cristian Castro
  in album: Azul
  isrc code: USBL10100312
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Dos Amantes
track: Azul
track: Gli Amori
track: Llorar Por Dentro
track: Amantes De Ocasion
track: Cupido
track: Si Pudiera

Kike Santander
type: MusicGroup

Omar Sanchez
type: MusicGroup

Cristian Castro
type: MusicGroup

Azul
type: MusicAlbum
date published: 2001-06-05

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-04T13:06:38+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x710962384825ac075c0027bfd7a738314fcff33fd1a501c5d967bd9fb14e18fc

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953528

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953528

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/4qk5H2bURoUfGGX5bUNcs2.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4qk5H2bURoUfGGX5bUNcs2

OTSTimestamp
type: PropertyValue
value: 2026-06-13T15:41:10Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x710962384825ac075c0027bfd7a738314fcff33fd1a501c5d967bd9fb14e18fc","isrc":"USBL10100312","name":"Con Ella","registered_at":"2026-06-04T13:06:38Z","spotify_id":"4qk5H2bURoUfGGX5bUNcs2","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x710962384825ac075c0027bfd7a738314fcff33fd1a501c5d967bd9fb14e18fc. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4qk5H2bURoUfGGX5bUNcs2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4qk5H2bURoUfGGX5bUNcs2.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0x710962384825ac075c0027bfd7a738314fcff33fd1a501c5d967bd9fb14e18fc","isrc":"USBL10100312","name":"Con Ella","registered_at":"2026-06-04T13:06:38Z","spotify_id":"4qk5H2bURoUfGGX5bUNcs2","type":"track"}

Dos Amantes
type: MusicRecording
duration: PT4M57S
duration ms: 297880
explicit: false
by artist: Kike Santander
by artist: Cristian Castro
in album: Azul
  type: MusicAlbum
  date published: 2001-06-05
isrc code: USBL10100314
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T11:01:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb1fa90a019bd1e378d4eca283efa22b459fe97c9c1e7141e59e8f3b0cbecb917
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3BDxGLuspYTBWvhJ8BcZTv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3BDxGLuspYTBWvhJ8BcZTv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb1fa90a019bd1e378d4eca283efa22b459fe97c9c1e7141e59e8f3b0cbecb917","isrc":"USBL10100314","name":"Dos Amantes","registered_at":"2026-06-07T11:01:45Z","spotify_id":"3BDxGLuspYTBWvhJ8BcZTv","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1fa90a019bd1e378d4eca283efa22b459fe97c9c1e7141e59e8f3b0cbecb917. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3BDxGLuspYTBWvhJ8BcZTv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3BDxGLuspYTBWvhJ8BcZTv.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xb1fa90a019bd1e378d4eca283efa22b459fe97c9c1e7141e59e8f3b0cbecb917","isrc":"USBL10100314","name":"Dos Amantes","registered_at":"2026-06-07T11:01:45Z","spotify_id":"3BDxGLuspYTBWvhJ8BcZTv","type":"track"}

Azul
type: MusicRecording
duration: PT4M20S
duration ms: 260346
explicit: false
by artist: Kike Santander
by artist: Gustavo Santander
by artist: Cristian Castro
in album: Azul
  type: MusicAlbum
  date published: 2001-06-05
isrc code: USBL10100287
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T07:37:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x39768e5493c860901cc76a640def28a398f3598630ad98eddabd1db05e1d3558
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7iAXEpyYmNpEDBtALzxbMm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7iAXEpyYmNpEDBtALzxbMm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39768e5493c860901cc76a640def28a398f3598630ad98eddabd1db05e1d3558. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7iAXEpyYmNpEDBtALzxbMm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7iAXEpyYmNpEDBtALzxbMm.
  date published: 2026-06-13T12:47:07Z

Gli Amori
type: MusicRecording
duration: PT4M37S
duration ms: 277866
explicit: false
by artist: Toto Cotugno
by artist: Salvatore De Pasquale
by artist: Cristian Castro
in album: Azul
  type: MusicAlbum
  date published: 2001-06-05
isrc code: USBL10100319
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T02:37:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x362fcedf7e993222df7e5746a99c88b1dffcd45b431e7c2c1e673f9c828129cc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/19uXo4VO5RLCNwTZdmbUf1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/19uXo4VO5RLCNwTZdmbUf1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x362fcedf7e993222df7e5746a99c88b1dffcd45b431e7c2c1e673f9c828129cc","isrc":"USBL10100319","name":"Gli Amori","registered_at":"2026-06-09T02:37:48Z","spotify_id":"19uXo4VO5RLCNwTZdmbUf1","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x362fcedf7e993222df7e5746a99c88b1dffcd45b431e7c2c1e673f9c828129cc. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/19uXo4VO5RLCNwTZdmbUf1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/19uXo4VO5RLCNwTZdmbUf1.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x362fcedf7e993222df7e5746a99c88b1dffcd45b431e7c2c1e673f9c828129cc","isrc":"USBL10100319","name":"Gli Amori","registered_at":"2026-06-09T02:37:48Z","spotify_id":"19uXo4VO5RLCNwTZdmbUf1","type":"track"}

Llorar Por Dentro
type: MusicRecording
duration: PT4M24S
duration ms: 264880
explicit: false
by artist: Arturo Munoz Castro
by artist: Cristian Castro
in album: Azul
  type: MusicAlbum
  date published: 2001-06-05
isrc code: USBL10100321
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T23:54:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x119fb16ff0c0250c76be756a8c7b95ad8965c050561a83769daf7ece005c16e2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/38cX3SpcvvEzaATPz3UR5X.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/38cX3SpcvvEzaATPz3UR5X
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x119fb16ff0c0250c76be756a8c7b95ad8965c050561a83769daf7ece005c16e2","isrc":"USBL10100321","name":"Llorar Por Dentro","registered_at":"2026-06-07T23:54:11Z","spotify_id":"38cX3SpcvvEzaATPz3UR5X","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x119fb16ff0c0250c76be756a8c7b95ad8965c050561a83769daf7ece005c16e2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/38cX3SpcvvEzaATPz3UR5X.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/38cX3SpcvvEzaATPz3UR5X.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x119fb16ff0c0250c76be756a8c7b95ad8965c050561a83769daf7ece005c16e2","isrc":"USBL10100321","name":"Llorar Por Dentro","registered_at":"2026-06-07T23:54:11Z","spotify_id":"38cX3SpcvvEzaATPz3UR5X","type":"track"}

Amantes De Ocasion
type: MusicRecording
duration: PT4M44S
duration ms: 284506
explicit: false
by artist: Adrian Muñoz
by artist: Cristian Castro
in album: Azul
  type: MusicAlbum
  date published: 2001-06-05
isrc code: USBL10100311
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T14:43:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x270d9f6ff828e25052b010dc1c22833c55f297930cbe1c8b54d058e025eb4bff
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1Xjc4WJNyfzugBpwOx4EkV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Xjc4WJNyfzugBpwOx4EkV
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x270d9f6ff828e25052b010dc1c22833c55f297930cbe1c8b54d058e025eb4bff","isrc":"USBL10100311","name":"Amantes De Ocasion","registered_at":"2026-06-06T14:43:21Z","spotify_id":"1Xjc4WJNyfzugBpwOx4EkV","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x270d9f6ff828e25052b010dc1c22833c55f297930cbe1c8b54d058e025eb4bff. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1Xjc4WJNyfzugBpwOx4EkV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Xjc4WJNyfzugBpwOx4EkV.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x270d9f6ff828e25052b010dc1c22833c55f297930cbe1c8b54d058e025eb4bff","isrc":"USBL10100311","name":"Amantes De Ocasion","registered_at":"2026-06-06T14:43:21Z","spotify_id":"1Xjc4WJNyfzugBpwOx4EkV","type":"track"}

Cupido
type: MusicRecording
duration: PT4M26S
duration ms: 266973
explicit: false
by artist: Juan Pablo Manzanero
by artist: Kike Santander
by artist: Cristian Castro
in album: Azul
  type: MusicAlbum
  date published: 2001-06-05
isrc code: USBL10100313
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T00:05:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9783e6acc48041a8ea96c5a210550e9e9cfff917e1398bd104bc7a6d3cbd0ce4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4McRkMDh73xbQyY4EhyRru.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4McRkMDh73xbQyY4EhyRru
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9783e6acc48041a8ea96c5a210550e9e9cfff917e1398bd104bc7a6d3cbd0ce4. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4McRkMDh73xbQyY4EhyRru.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4McRkMDh73xbQyY4EhyRru.
  date published: 2026-06-13T15:41:10Z

Si Pudiera
type: MusicRecording
duration: PT5M4S
duration ms: 304386
explicit: false
by artist: Jose Antonio Molina
by artist: Cristian Castro
in album: Azul
  type: MusicAlbum
  date published: 2001-06-05
isrc code: USBL10100317
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T21:01:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7c4582552d42eaa2ba0b930c628704ed8990faf1fc18b31229d62ea93fcfe99a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/33PwfXrHbCMMsM1fAvQPTh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/33PwfXrHbCMMsM1fAvQPTh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7c4582552d42eaa2ba0b930c628704ed8990faf1fc18b31229d62ea93fcfe99a","isrc":"USBL10100317","name":"Si Pudiera","registered_at":"2026-06-06T21:01:25Z","spotify_id":"33PwfXrHbCMMsM1fAvQPTh","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c4582552d42eaa2ba0b930c628704ed8990faf1fc18b31229d62ea93fcfe99a. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/33PwfXrHbCMMsM1fAvQPTh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/33PwfXrHbCMMsM1fAvQPTh.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x7c4582552d42eaa2ba0b930c628704ed8990faf1fc18b31229d62ea93fcfe99a","isrc":"USBL10100317","name":"Si Pudiera","registered_at":"2026-06-06T21:01:25Z","spotify_id":"33PwfXrHbCMMsM1fAvQPTh","type":"track"}

Remixes
type: MusicAlbum
date published: 2000-05-16
track: Lloran Las Rosas - Remix
  type: MusicRecording
  duration: PT4M48S
  duration ms: 288733
  explicit: false
  by artist: Cristian Castro
  by artist: José Luis Pagán
  in album: Remixes
    type: MusicAlbum
    date published: 2000-05-16
  isrc code: USBL10000150
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T21:02:52+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcf102088ae2107c99dfc9ea25eaa2609d68f7c95caee303eef0d8f04f84fd113
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1MKBmpdxmIskXfkMjEki2V.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1MKBmpdxmIskXfkMjEki2V
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcf102088ae2107c99dfc9ea25eaa2609d68f7c95caee303eef0d8f04f84fd113","isrc":"USBL10000150","name":"Lloran Las Rosas - Remix","registered_at":"2026-06-10T21:02:52Z","spotify_id":"1MKBmpdxmIskXfkMjEki2V","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf102088ae2107c99dfc9ea25eaa2609d68f7c95caee303eef0d8f04f84fd113. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1MKBmpdxmIskXfkMjEki2V.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1MKBmpdxmIskXfkMjEki2V.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xcf102088ae2107c99dfc9ea25eaa2609d68f7c95caee303eef0d8f04f84fd113","isrc":"USBL10000150","name":"Lloran Las Rosas - Remix","registered_at":"2026-06-10T21:02:52Z","spotify_id":"1MKBmpdxmIskXfkMjEki2V","type":"track"}
track: Por Amarte Asi - Remix
  type: MusicRecording
  duration: PT4M38S
  duration ms: 278000
  explicit: false
  by artist: Cristian Castro
  by artist: DJ Grego
  in album: Remixes
    type: MusicAlbum
    date published: 2000-05-16
  isrc code: USBL10000151
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T20:58:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x00380d0934dddd8948f7f71b6ff3a27e7d6d49b1d8f58df38381b9d6e419f551
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3dHJLrhWVmEhETLOF7LxX6.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3dHJLrhWVmEhETLOF7LxX6
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x00380d0934dddd8948f7f71b6ff3a27e7d6d49b1d8f58df38381b9d6e419f551","isrc":"USBL10000151","name":"Por Amarte Asi - Remix","registered_at":"2026-06-10T20:58:04Z","spotify_id":"3dHJLrhWVmEhETLOF7LxX6","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00380d0934dddd8948f7f71b6ff3a27e7d6d49b1d8f58df38381b9d6e419f551. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3dHJLrhWVmEhETLOF7LxX6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3dHJLrhWVmEhETLOF7LxX6.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x00380d0934dddd8948f7f71b6ff3a27e7d6d49b1d8f58df38381b9d6e419f551","isrc":"USBL10000151","name":"Por Amarte Asi - Remix","registered_at":"2026-06-10T20:58:04Z","spotify_id":"3dHJLrhWVmEhETLOF7LxX6","type":"track"}
track: Alguna Vez - Remix
  type: MusicRecording
  duration: PT4M18S
  duration ms: 258173
  explicit: false
  by artist: Cristian Castro
  by artist: Travis Cook
  in album: Remixes
    type: MusicAlbum
    date published: 2000-05-16
  isrc code: USBL10000152
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T15:23:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfaf426cf5e4e88d371a38028fe458f71adedf1f922006a362b0285cdb4de50fc
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956349
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956349
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/76KAfTpzlfx1cvu5pOZqst.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/76KAfTpzlfx1cvu5pOZqst
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfaf426cf5e4e88d371a38028fe458f71adedf1f922006a362b0285cdb4de50fc","isrc":"USBL10000152","name":"Alguna Vez - Remix","registered_at":"2026-06-27T15:23:50Z","spotify_id":"76KAfTpzlfx1cvu5pOZqst","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaf426cf5e4e88d371a38028fe458f71adedf1f922006a362b0285cdb4de50fc. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/76KAfTpzlfx1cvu5pOZqst.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/76KAfTpzlfx1cvu5pOZqst.
    date published: 2026-07-02T11:34:59Z
    text: {"copyright_id":"0xfaf426cf5e4e88d371a38028fe458f71adedf1f922006a362b0285cdb4de50fc","isrc":"USBL10000152","name":"Alguna Vez - Remix","registered_at":"2026-06-27T15:23:50Z","spotify_id":"76KAfTpzlfx1cvu5pOZqst","type":"track"}
track: Si Tu Me Amaras - Remix
  type: MusicRecording
  duration: PT4M14S
  duration ms: 254666
  explicit: false
  by artist: Cristian Castro
  by artist: Hex Hector
  in album: Remixes
    type: MusicAlbum
    date published: 2000-05-16
  isrc code: USBL10000153
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T13:22:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1853c5d3afa47812bd98867e2c1bb3b0ed231d0f13ab94ca1db0970035d01f20
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956349
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956349
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0niWbfu6qDGeX3XrgqtBVO.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0niWbfu6qDGeX3XrgqtBVO
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1853c5d3afa47812bd98867e2c1bb3b0ed231d0f13ab94ca1db0970035d01f20","isrc":"USBL10000153","name":"Si Tu Me Amaras - Remix","registered_at":"2026-06-25T13:22:06Z","spotify_id":"0niWbfu6qDGeX3XrgqtBVO","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1853c5d3afa47812bd98867e2c1bb3b0ed231d0f13ab94ca1db0970035d01f20. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0niWbfu6qDGeX3XrgqtBVO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0niWbfu6qDGeX3XrgqtBVO.
    date published: 2026-07-02T11:34:59Z
    text: {"copyright_id":"0x1853c5d3afa47812bd98867e2c1bb3b0ed231d0f13ab94ca1db0970035d01f20","isrc":"USBL10000153","name":"Si Tu Me Amaras - Remix","registered_at":"2026-06-25T13:22:06Z","spotify_id":"0niWbfu6qDGeX3XrgqtBVO","type":"track"}
track: Volver A Amar - Remix
  type: MusicRecording
  duration: PT3M56S
  duration ms: 236293
  explicit: false
  by artist: Cristian Castro
  by artist: DJ Sugar Kid
  in album: Remixes
  isrc code: USBL10000154
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Mas Y Mas - Remix
track: Despues De Ti...Que? - Remix
track: Mi Vida Sin Tu Amor - Remix
track: Tu Sombra En Mi - Remix
track: Lo Mejor De Mi - Remix

Cristian Castro
type: MusicGroup

DJ Sugar Kid
type: MusicGroup

Remixes
type: MusicAlbum
date published: 2000-05-16

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-22T08:32:27+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xc40f3b5f1a6a79c94f73d2e616e011d4dbd3644fd2b31e6e9452be913643bf7d

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956304

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956304

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/0eskj6VvcdXNdXEciBtFAj.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0eskj6VvcdXNdXEciBtFAj

OTSTimestamp
type: PropertyValue
value: 2026-07-02T03:55:08Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xc40f3b5f1a6a79c94f73d2e616e011d4dbd3644fd2b31e6e9452be913643bf7d","isrc":"USBL10000154","name":"Volver A Amar - Remix","registered_at":"2026-06-22T08:32:27Z","spotify_id":"0eskj6VvcdXNdXEciBtFAj","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc40f3b5f1a6a79c94f73d2e616e011d4dbd3644fd2b31e6e9452be913643bf7d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0eskj6VvcdXNdXEciBtFAj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0eskj6VvcdXNdXEciBtFAj.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0xc40f3b5f1a6a79c94f73d2e616e011d4dbd3644fd2b31e6e9452be913643bf7d","isrc":"USBL10000154","name":"Volver A Amar - Remix","registered_at":"2026-06-22T08:32:27Z","spotify_id":"0eskj6VvcdXNdXEciBtFAj","type":"track"}

Mas Y Mas - Remix
type: MusicRecording
duration: PT3M31S
duration ms: 211333
explicit: false
by artist: Cristian Castro
by artist: Abel Arana
by artist: Juan Belmonte
in album: Remixes
  type: MusicAlbum
  date published: 2000-05-16
isrc code: USBL10000155

Despues De Ti...Que? - Remix
type: MusicRecording
duration: PT4M31S
duration ms: 271706
explicit: false
by artist: Cristian Castro
by artist: Maurice Santa-Cruz
in album: Remixes
  type: MusicAlbum
  date published: 2000-05-16
isrc code: USBL10000156
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T15:24:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6604812a2457f4ead83e92aaa89d39f898de5d41c97e3f9be1948cbb3eb48e83
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1n8NTxIVcHqbKI07vUZLwH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1n8NTxIVcHqbKI07vUZLwH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6604812a2457f4ead83e92aaa89d39f898de5d41c97e3f9be1948cbb3eb48e83","isrc":"USBL10000156","name":"Despues De Ti...Que? - Remix","registered_at":"2026-06-27T15:24:32Z","spotify_id":"1n8NTxIVcHqbKI07vUZLwH","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6604812a2457f4ead83e92aaa89d39f898de5d41c97e3f9be1948cbb3eb48e83. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1n8NTxIVcHqbKI07vUZLwH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1n8NTxIVcHqbKI07vUZLwH.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x6604812a2457f4ead83e92aaa89d39f898de5d41c97e3f9be1948cbb3eb48e83","isrc":"USBL10000156","name":"Despues De Ti...Que? - Remix","registered_at":"2026-06-27T15:24:32Z","spotify_id":"1n8NTxIVcHqbKI07vUZLwH","type":"track"}

Mi Vida Sin Tu Amor - Remix
type: MusicRecording
duration: PT3M15S
duration ms: 195893
explicit: false
by artist: Cristian Castro
by artist: 2 Effective
in album: Remixes
  type: MusicAlbum
  date published: 2000-05-16
isrc code: USBL10000157
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T09:49:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc9d05b39722915f69af4aca94e65b0caf9f1922351ba66faed451b6ab020bce1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4poCDHw5dxwuT7DCN8VoIL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4poCDHw5dxwuT7DCN8VoIL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc9d05b39722915f69af4aca94e65b0caf9f1922351ba66faed451b6ab020bce1","isrc":"USBL10000157","name":"Mi Vida Sin Tu Amor - Remix","registered_at":"2026-06-21T09:49:58Z","spotify_id":"4poCDHw5dxwuT7DCN8VoIL","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9d05b39722915f69af4aca94e65b0caf9f1922351ba66faed451b6ab020bce1. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4poCDHw5dxwuT7DCN8VoIL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4poCDHw5dxwuT7DCN8VoIL.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xc9d05b39722915f69af4aca94e65b0caf9f1922351ba66faed451b6ab020bce1","isrc":"USBL10000157","name":"Mi Vida Sin Tu Amor - Remix","registered_at":"2026-06-21T09:49:58Z","spotify_id":"4poCDHw5dxwuT7DCN8VoIL","type":"track"}

Tu Sombra En Mi - Remix
type: MusicRecording
duration: PT4M39S
duration ms: 279800
explicit: false
by artist: Cristian Castro
by artist: Travis Cook
in album: Remixes
  type: MusicAlbum
  date published: 2000-05-16
isrc code: USBL10000158

Lo Mejor De Mi - Remix
type: MusicRecording
duration: PT4M31S
duration ms: 271733
explicit: false
by artist: Cristian Castro
by artist: DJ Sugar Kid
in album: Remixes
  type: MusicAlbum
  date published: 2000-05-16
isrc code: USBL10000159

Mi Vida Sin Tu Amor
type: MusicAlbum
date published: 1999-04-27
track: Volver a Amar
  type: MusicRecording
  duration: PT4M41S
  duration ms: 281693
  explicit: false
  by artist: Cristian Castro
  in album: Mi Vida Sin Tu Amor
    type: MusicAlbum
    date published: 1999-04-27
  isrc code: USBL10000121
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T23:13:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x83615e3aeee26b83da15a7dbd06e48e00fca3e77c9768a8daa64d9ba971fdd47
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957124
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957124
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0LlxZrQx7Ji0086Dj8rb4e.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0LlxZrQx7Ji0086Dj8rb4e
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x83615e3aeee26b83da15a7dbd06e48e00fca3e77c9768a8daa64d9ba971fdd47","isrc":"USBL10000121","name":"Volver a Amar","registered_at":"2026-06-11T23:13:01Z","spotify_id":"0LlxZrQx7Ji0086Dj8rb4e","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83615e3aeee26b83da15a7dbd06e48e00fca3e77c9768a8daa64d9ba971fdd47. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0LlxZrQx7Ji0086Dj8rb4e.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0LlxZrQx7Ji0086Dj8rb4e.
    date published: 2026-07-08T03:53:27Z
    text: {"copyright_id":"0x83615e3aeee26b83da15a7dbd06e48e00fca3e77c9768a8daa64d9ba971fdd47","isrc":"USBL10000121","name":"Volver a Amar","registered_at":"2026-06-11T23:13:01Z","spotify_id":"0LlxZrQx7Ji0086Dj8rb4e","type":"track"}
track: Tu Sombra En Mi
  type: MusicRecording
  duration: PT4M45S
  duration ms: 285066
  explicit: false
  by artist: Cristian Castro
  in album: Mi Vida Sin Tu Amor
    type: MusicAlbum
    date published: 1999-04-27
track: Mi Vida Sin Tu Amor
  type: MusicRecording
  duration: PT3M34S
  duration ms: 214106
  explicit: false
  by artist: Cristian Castro
  in album: Mi Vida Sin Tu Amor
    type: MusicAlbum
    date published: 1999-04-27
  isrc code: USBL10000131
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T01:51:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdd644476062b7d254e104e11fd2ea09111c414cfc66ec0872aae32bd8364dee7
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957122
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957122
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3qkDYMP8aQQri9kXrtXCA8.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3qkDYMP8aQQri9kXrtXCA8
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:39:04Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdd644476062b7d254e104e11fd2ea09111c414cfc66ec0872aae32bd8364dee7","isrc":"USBL10000131","name":"Mi Vida Sin Tu Amor","registered_at":"2026-06-19T01:51:59Z","spotify_id":"3qkDYMP8aQQri9kXrtXCA8","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd644476062b7d254e104e11fd2ea09111c414cfc66ec0872aae32bd8364dee7. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3qkDYMP8aQQri9kXrtXCA8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3qkDYMP8aQQri9kXrtXCA8.
    date published: 2026-07-08T03:39:04Z
    text: {"copyright_id":"0xdd644476062b7d254e104e11fd2ea09111c414cfc66ec0872aae32bd8364dee7","isrc":"USBL10000131","name":"Mi Vida Sin Tu Amor","registered_at":"2026-06-19T01:51:59Z","spotify_id":"3qkDYMP8aQQri9kXrtXCA8","type":"track"}
track: Por Amarte Así
  type: MusicRecording
  duration: PT4M32S
  duration ms: 272200
  explicit: false
  by artist: Cristian Castro
  in album: Mi Vida Sin Tu Amor
    type: MusicAlbum
    date published: 1999-04-27
  isrc code: USBL10000123
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T20:55:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbe43c6ba43faa0f6db0000749220795b870e600bec53b11e3229dc9775b9a39a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956375
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956375
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0wbQPvUQU4fqjw3JnDCibv.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0wbQPvUQU4fqjw3JnDCibv
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T16:51:38Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xbe43c6ba43faa0f6db0000749220795b870e600bec53b11e3229dc9775b9a39a","isrc":"USBL10000123","name":"Por Amarte Así","registered_at":"2026-06-06T20:55:16Z","spotify_id":"0wbQPvUQU4fqjw3JnDCibv","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe43c6ba43faa0f6db0000749220795b870e600bec53b11e3229dc9775b9a39a. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0wbQPvUQU4fqjw3JnDCibv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0wbQPvUQU4fqjw3JnDCibv.
    date published: 2026-07-02T16:51:38Z
    text: {"copyright_id":"0xbe43c6ba43faa0f6db0000749220795b870e600bec53b11e3229dc9775b9a39a","isrc":"USBL10000123","name":"Por Amarte Así","registered_at":"2026-06-06T20:55:16Z","spotify_id":"0wbQPvUQU4fqjw3JnDCibv","type":"track"}
track: Más y Más
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210840
  explicit: false
  by artist: Cristian Castro
  in album: Mi Vida Sin Tu Amor
    type: MusicAlbum
    date published: 1999-04-27
track: Angel
  type: MusicRecording
  duration: PT5M1S
  duration ms: 301826
  explicit: false
  by artist: Cristian Castro
  in album: Mi Vida Sin Tu Amor
    type: MusicAlbum
    date published: 1999-04-27
  isrc code: USBL10000125
track: Alguna Vez
  type: MusicRecording
  duration: PT3M56S
  duration ms: 236666
  explicit: false
  by artist: Cristian Castro
  in album: Mi Vida Sin Tu Amor
    type: MusicAlbum
    date published: 1999-04-27
track: Si Me Ves Llorar
  type: MusicRecording
  duration: PT5M2S
  duration ms: 302026
  explicit: false
  by artist: Cristian Castro
  in album: Mi Vida Sin Tu Amor
    type: MusicAlbum
    date published: 1999-04-27
track: Vivir Sin Ti
  type: MusicRecording
  duration: PT4M35S
  duration ms: 275400
  explicit: false
  by artist: Cristian Castro
  in album: Mi Vida Sin Tu Amor
    type: MusicAlbum
    date published: 1999-04-27
track: Verónica

Verónica
type: MusicRecording
duration: PT4M36S
duration ms: 276000
explicit: false
by artist: Cristian Castro
in album: Mi Vida Sin Tu Amor
  type: MusicAlbum
  date published: 1999-04-27

Lo Mejor De Mi
type: MusicAlbum
date published: 1997-09-30
track: Lo Mejor de Mi
  type: MusicRecording
  duration: PT3M55S
  duration ms: 235093
  explicit: false
  by artist: Cristian Castro
  in album: Lo Mejor De Mi
    type: MusicAlbum
    date published: 1997-09-30
  isrc code: USBL10000102
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T10:39:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6223603cca11918929ed953c54a69f03de442f2ef26025c7b4c4a0d53be3199e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5cEGQnaurid1T3sI5LyIL1.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5cEGQnaurid1T3sI5LyIL1
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6223603cca11918929ed953c54a69f03de442f2ef26025c7b4c4a0d53be3199e","isrc":"USBL10000102","name":"Lo Mejor de Mi","registered_at":"2026-06-04T10:39:24Z","spotify_id":"5cEGQnaurid1T3sI5LyIL1","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6223603cca11918929ed953c54a69f03de442f2ef26025c7b4c4a0d53be3199e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5cEGQnaurid1T3sI5LyIL1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5cEGQnaurid1T3sI5LyIL1.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x6223603cca11918929ed953c54a69f03de442f2ef26025c7b4c4a0d53be3199e","isrc":"USBL10000102","name":"Lo Mejor de Mi","registered_at":"2026-06-04T10:39:24Z","spotify_id":"5cEGQnaurid1T3sI5LyIL1","type":"track"}
track: Se Mi Aire
  type: MusicRecording
  duration: PT3M39S
  duration ms: 219026
  explicit: false
  by artist: Cristian Castro
  in album: Lo Mejor De Mi
    type: MusicAlbum
    date published: 1997-09-30
  isrc code: USBL10000103
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T10:03:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdf1abf42fbf3d8e8b98e0426453eec0fe27757f13a13e13148d1269d6ba04eb4
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3EafdYAQ9Mq7jZwHLbH8FN.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3EafdYAQ9Mq7jZwHLbH8FN
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdf1abf42fbf3d8e8b98e0426453eec0fe27757f13a13e13148d1269d6ba04eb4","isrc":"USBL10000103","name":"Se Mi Aire","registered_at":"2026-06-08T10:03:02Z","spotify_id":"3EafdYAQ9Mq7jZwHLbH8FN","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf1abf42fbf3d8e8b98e0426453eec0fe27757f13a13e13148d1269d6ba04eb4. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3EafdYAQ9Mq7jZwHLbH8FN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3EafdYAQ9Mq7jZwHLbH8FN.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xdf1abf42fbf3d8e8b98e0426453eec0fe27757f13a13e13148d1269d6ba04eb4","isrc":"USBL10000103","name":"Se Mi Aire","registered_at":"2026-06-08T10:03:02Z","spotify_id":"3EafdYAQ9Mq7jZwHLbH8FN","type":"track"}
track: Nadie
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211640
  explicit: false
  by artist: Cristian Castro
  in album: Lo Mejor De Mi
    type: MusicAlbum
    date published: 1997-09-30
  isrc code: USBL10000104
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T11:34:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4418919e3a2bbcedc6b93140e893776ef5b74537dfcfc925bfbbeb0dbcf86bf0
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0Us9lYOzs8BM19f4ruTmKk.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Us9lYOzs8BM19f4ruTmKk
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4418919e3a2bbcedc6b93140e893776ef5b74537dfcfc925bfbbeb0dbcf86bf0. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0Us9lYOzs8BM19f4ruTmKk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Us9lYOzs8BM19f4ruTmKk.
    date published: 2026-06-13T13:32:09Z
track: Si Tú Me Amaras
  type: MusicRecording
  duration: PT4M15S
  duration ms: 255960
  explicit: false
  by artist: Cristian Castro
  in album: Lo Mejor De Mi
    type: MusicAlbum
    date published: 1997-09-30
  isrc code: USBL10000110
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T01:07:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x09380fd2dcc4b6c90c951606ef0962a2c704fdb95833cc692b49dfce96947056
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7Bw1InTw1DKLTom4wSUkEZ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Bw1InTw1DKLTom4wSUkEZ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x09380fd2dcc4b6c90c951606ef0962a2c704fdb95833cc692b49dfce96947056","isrc":"USBL10000110","name":"Si Tú Me Amaras","registered_at":"2026-06-07T01:07:17Z","spotify_id":"7Bw1InTw1DKLTom4wSUkEZ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09380fd2dcc4b6c90c951606ef0962a2c704fdb95833cc692b49dfce96947056. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7Bw1InTw1DKLTom4wSUkEZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Bw1InTw1DKLTom4wSUkEZ.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x09380fd2dcc4b6c90c951606ef0962a2c704fdb95833cc692b49dfce96947056","isrc":"USBL10000110","name":"Si Tú Me Amaras","registered_at":"2026-06-07T01:07:17Z","spotify_id":"7Bw1InTw1DKLTom4wSUkEZ","type":"track"}
track: Llorare
  type: MusicRecording
  duration: PT3M36S
  duration ms: 216893
  explicit: false
  by artist: Cristian Castro
  in album: Lo Mejor De Mi
    type: MusicAlbum
    date published: 1997-09-30
  isrc code: USBL10000109
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Amaneciendo en Ti
track: Me Tomas, Me Sueltas
track: Necesitas Amor
track: Sere Para Ti
track: Si Acaba Bien
track: En Donde Estás Tú
track: Lloran las Rosas
track: Después de Ti... Qué? (with Cristian Castro)

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-10T04:43:13+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xf19ab9644e56d540d86a39d563bb6829f1615444878e9335890349c99a0685da

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953520

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953520

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/0fOSZAIMIdZ7PtIMD9EEt8.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0fOSZAIMIdZ7PtIMD9EEt8

OTSTimestamp
type: PropertyValue
value: 2026-06-13T13:32:09Z

OTSCanonicalRecord
type: PropertyValue

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf19ab9644e56d540d86a39d563bb6829f1615444878e9335890349c99a0685da. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0fOSZAIMIdZ7PtIMD9EEt8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0fOSZAIMIdZ7PtIMD9EEt8.
date published: 2026-06-13T13:32:09Z

Amaneciendo en Ti
type: MusicRecording
duration: PT4M3S
duration ms: 243173
explicit: false
by artist: Cristian Castro
in album: Lo Mejor De Mi
  type: MusicAlbum
  date published: 1997-09-30
isrc code: USBL10000111
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T20:34:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7cad63861920601d416c404bc94cdb68139e23fb33207a6df3c7175384b3b6fc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0jrOAJKUrtgj01qXirHuAr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0jrOAJKUrtgj01qXirHuAr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7cad63861920601d416c404bc94cdb68139e23fb33207a6df3c7175384b3b6fc","isrc":"USBL10000111","name":"Amaneciendo en Ti","registered_at":"2026-06-07T20:34:48Z","spotify_id":"0jrOAJKUrtgj01qXirHuAr","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cad63861920601d416c404bc94cdb68139e23fb33207a6df3c7175384b3b6fc. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0jrOAJKUrtgj01qXirHuAr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0jrOAJKUrtgj01qXirHuAr.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x7cad63861920601d416c404bc94cdb68139e23fb33207a6df3c7175384b3b6fc","isrc":"USBL10000111","name":"Amaneciendo en Ti","registered_at":"2026-06-07T20:34:48Z","spotify_id":"0jrOAJKUrtgj01qXirHuAr","type":"track"}

Me Tomas, Me Sueltas
type: MusicRecording
duration: PT4M24S
duration ms: 264533
explicit: false
by artist: Cristian Castro
in album: Lo Mejor De Mi
  type: MusicAlbum
  date published: 1997-09-30
isrc code: USBL10000112
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T21:50:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x57402bd6d2d43611f21058d9bce286a50b3deef707cd2468c046138f7d551f59
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1XXhVLANb6kWY0Iltx6a2j.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1XXhVLANb6kWY0Iltx6a2j
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x57402bd6d2d43611f21058d9bce286a50b3deef707cd2468c046138f7d551f59","isrc":"USBL10000112","name":"Me Tomas, Me Sueltas","registered_at":"2026-06-11T21:50:37Z","spotify_id":"1XXhVLANb6kWY0Iltx6a2j","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57402bd6d2d43611f21058d9bce286a50b3deef707cd2468c046138f7d551f59. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1XXhVLANb6kWY0Iltx6a2j.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1XXhVLANb6kWY0Iltx6a2j.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x57402bd6d2d43611f21058d9bce286a50b3deef707cd2468c046138f7d551f59","isrc":"USBL10000112","name":"Me Tomas, Me Sueltas","registered_at":"2026-06-11T21:50:37Z","spotify_id":"1XXhVLANb6kWY0Iltx6a2j","type":"track"}

Necesitas Amor
type: MusicRecording
duration: PT4M6S
duration ms: 246866
explicit: false
by artist: Cristian Castro
in album: Lo Mejor De Mi
  type: MusicAlbum
  date published: 1997-09-30
isrc code: USBL10000113
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T18:53:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbcc3fcd1540a1cb4b524d1662fe27631be31dea237bc28140671ed39ac0ac090
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2hpfEC2fUmyHVVk3cfL2Tm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2hpfEC2fUmyHVVk3cfL2Tm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbcc3fcd1540a1cb4b524d1662fe27631be31dea237bc28140671ed39ac0ac090","isrc":"USBL10000113","name":"Necesitas Amor","registered_at":"2026-06-09T18:53:50Z","spotify_id":"2hpfEC2fUmyHVVk3cfL2Tm","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcc3fcd1540a1cb4b524d1662fe27631be31dea237bc28140671ed39ac0ac090. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2hpfEC2fUmyHVVk3cfL2Tm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2hpfEC2fUmyHVVk3cfL2Tm.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xbcc3fcd1540a1cb4b524d1662fe27631be31dea237bc28140671ed39ac0ac090","isrc":"USBL10000113","name":"Necesitas Amor","registered_at":"2026-06-09T18:53:50Z","spotify_id":"2hpfEC2fUmyHVVk3cfL2Tm","type":"track"}

Sere Para Ti
type: MusicRecording
duration: PT5M42S
duration ms: 342333
explicit: false
by artist: Cristian Castro
in album: Lo Mejor De Mi
  type: MusicAlbum
  date published: 1997-09-30
isrc code: USBL10000114
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T13:17:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5b1d1306200eaf85118948aced23053e0cdea887d29a03f77a0e83b0409cfab8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1EphhVcJXc7dBbexdAEHRe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1EphhVcJXc7dBbexdAEHRe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5b1d1306200eaf85118948aced23053e0cdea887d29a03f77a0e83b0409cfab8","isrc":"USBL10000114","name":"Sere Para Ti","registered_at":"2026-06-11T13:17:18Z","spotify_id":"1EphhVcJXc7dBbexdAEHRe","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b1d1306200eaf85118948aced23053e0cdea887d29a03f77a0e83b0409cfab8. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1EphhVcJXc7dBbexdAEHRe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1EphhVcJXc7dBbexdAEHRe.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x5b1d1306200eaf85118948aced23053e0cdea887d29a03f77a0e83b0409cfab8","isrc":"USBL10000114","name":"Sere Para Ti","registered_at":"2026-06-11T13:17:18Z","spotify_id":"1EphhVcJXc7dBbexdAEHRe","type":"track"}

Si Acaba Bien
type: MusicRecording
duration: PT3M39S
duration ms: 219933
explicit: false
by artist: Cristian Castro
in album: Lo Mejor De Mi
  type: MusicAlbum
  date published: 1997-09-30
isrc code: USBL10000115
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T01:09:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x16a055376f3e4c490e5496816f8c7b89d3ba1f8ee8f7fab84d7113033c90f830
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5gaRbFSC9WSe8ghoauMaCP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5gaRbFSC9WSe8ghoauMaCP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x16a055376f3e4c490e5496816f8c7b89d3ba1f8ee8f7fab84d7113033c90f830","isrc":"USBL10000115","name":"Si Acaba Bien","registered_at":"2026-06-10T01:09:30Z","spotify_id":"5gaRbFSC9WSe8ghoauMaCP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16a055376f3e4c490e5496816f8c7b89d3ba1f8ee8f7fab84d7113033c90f830. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5gaRbFSC9WSe8ghoauMaCP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5gaRbFSC9WSe8ghoauMaCP.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x16a055376f3e4c490e5496816f8c7b89d3ba1f8ee8f7fab84d7113033c90f830","isrc":"USBL10000115","name":"Si Acaba Bien","registered_at":"2026-06-10T01:09:30Z","spotify_id":"5gaRbFSC9WSe8ghoauMaCP","type":"track"}

En Donde Estás Tú
type: MusicRecording
duration: PT4M38S
duration ms: 278760
explicit: false
by artist: Cristian Castro
in album: Lo Mejor De Mi
  type: MusicAlbum
  date published: 1997-09-30
isrc code: USBL10000116
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-17T04:18:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x100c6098bc54d4f7f76bd463076971e140e18085a3f7fd8378e76ce68bb4d2f6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954130
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/954130
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1Iri8GzMhkSVk2SzvKFfUb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Iri8GzMhkSVk2SzvKFfUb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T20:32:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x100c6098bc54d4f7f76bd463076971e140e18085a3f7fd8378e76ce68bb4d2f6","isrc":"USBL10000116","name":"En Donde Estás Tú","registered_at":"2026-06-17T04:18:26Z","spotify_id":"1Iri8GzMhkSVk2SzvKFfUb","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x100c6098bc54d4f7f76bd463076971e140e18085a3f7fd8378e76ce68bb4d2f6. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:32:24Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1Iri8GzMhkSVk2SzvKFfUb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Iri8GzMhkSVk2SzvKFfUb.
  date published: 2026-06-17T20:32:24Z
  text: {"copyright_id":"0x100c6098bc54d4f7f76bd463076971e140e18085a3f7fd8378e76ce68bb4d2f6","isrc":"USBL10000116","name":"En Donde Estás Tú","registered_at":"2026-06-17T04:18:26Z","spotify_id":"1Iri8GzMhkSVk2SzvKFfUb","type":"track"}

Lloran las Rosas
type: MusicRecording
duration: PT4M25S
duration ms: 265973
explicit: false
by artist: Cristian Castro
in album: Lo Mejor De Mi
  type: MusicAlbum
  date published: 1997-09-30
isrc code: USBL10000117
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:42:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe4f63a55d585b4c225b52e10ddc3844075f69a8716e0c47bc827a8070dc1a8ab
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1Ih8AADC6V18kLWBD4vVDs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Ih8AADC6V18kLWBD4vVDs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe4f63a55d585b4c225b52e10ddc3844075f69a8716e0c47bc827a8070dc1a8ab","isrc":"USBL10000117","name":"Lloran las Rosas","registered_at":"2026-06-04T12:42:15Z","spotify_id":"1Ih8AADC6V18kLWBD4vVDs","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4f63a55d585b4c225b52e10ddc3844075f69a8716e0c47bc827a8070dc1a8ab. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1Ih8AADC6V18kLWBD4vVDs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Ih8AADC6V18kLWBD4vVDs.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xe4f63a55d585b4c225b52e10ddc3844075f69a8716e0c47bc827a8070dc1a8ab","isrc":"USBL10000117","name":"Lloran las Rosas","registered_at":"2026-06-04T12:42:15Z","spotify_id":"1Ih8AADC6V18kLWBD4vVDs","type":"track"}

Después de Ti... Qué? (with Cristian Castro)
type: MusicRecording
duration: PT5M31S
duration ms: 331000
explicit: false
by artist: Raul Di Blasio
by artist: Cristian Castro
in album: Lo Mejor De Mi
  type: MusicAlbum
  date published: 1997-09-30
isrc code: USBL10000118
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:28:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4d2bfd2957d87a21ebf42898ca0a9992222aeaae3d28b3c4e0c37df1c137c82e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4r7abwdjrI13DYzGBbUHjt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4r7abwdjrI13DYzGBbUHjt
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4d2bfd2957d87a21ebf42898ca0a9992222aeaae3d28b3c4e0c37df1c137c82e","isrc":"USBL10000118","name":"Después de Ti... Qué? (with Cristian Castro)","registered_at":"2026-06-04T12:28:09Z","spotify_id":"4r7abwdjrI13DYzGBbUHjt","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d2bfd2957d87a21ebf42898ca0a9992222aeaae3d28b3c4e0c37df1c137c82e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4r7abwdjrI13DYzGBbUHjt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4r7abwdjrI13DYzGBbUHjt.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x4d2bfd2957d87a21ebf42898ca0a9992222aeaae3d28b3c4e0c37df1c137c82e","isrc":"USBL10000118","name":"Después de Ti... Qué? (with Cristian Castro)","registered_at":"2026-06-04T12:28:09Z","spotify_id":"4r7abwdjrI13DYzGBbUHjt","type":"track"}

El Deseo De Oír Tu Voz
type: MusicAlbum
date published: 1996-01-23
track: Amarte A Tí
  type: MusicRecording
  duration: PT3M27S
  duration ms: 207480
  explicit: false
  by artist: Cristian Castro
  in album: El Deseo De Oír Tu Voz
    type: MusicAlbum
    date published: 1996-01-23
  isrc code: USUL19800459
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:33:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0727174e0ce07c0533c858a495a2487fcf5fbe9b59a57204caacd8761810c9c7
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0dXgPiqrXFqbTCFArNSIaI.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0dXgPiqrXFqbTCFArNSIaI
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0727174e0ce07c0533c858a495a2487fcf5fbe9b59a57204caacd8761810c9c7","isrc":"USUL19800459","name":"Amarte A Tí","registered_at":"2026-06-04T14:33:34Z","spotify_id":"0dXgPiqrXFqbTCFArNSIaI","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0727174e0ce07c0533c858a495a2487fcf5fbe9b59a57204caacd8761810c9c7. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0dXgPiqrXFqbTCFArNSIaI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0dXgPiqrXFqbTCFArNSIaI.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x0727174e0ce07c0533c858a495a2487fcf5fbe9b59a57204caacd8761810c9c7","isrc":"USUL19800459","name":"Amarte A Tí","registered_at":"2026-06-04T14:33:34Z","spotify_id":"0dXgPiqrXFqbTCFArNSIaI","type":"track"}
track: Esperándote
  type: MusicRecording
  duration: PT4M12S
  duration ms: 252040
  explicit: false
  by artist: Cristian Castro
  in album: El Deseo De Oír Tu Voz
    type: MusicAlbum
    date published: 1996-01-23
  isrc code: USUL19800460
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T17:07:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xded4606c9b375d4619405dbbfa02086d2912a204efc88cbf83a0efc530147888
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1A8yyxAh71WwhML77jgzSA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1A8yyxAh71WwhML77jgzSA
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xded4606c9b375d4619405dbbfa02086d2912a204efc88cbf83a0efc530147888","isrc":"USUL19800460","name":"Esperándote","registered_at":"2026-06-08T17:07:51Z","spotify_id":"1A8yyxAh71WwhML77jgzSA","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xded4606c9b375d4619405dbbfa02086d2912a204efc88cbf83a0efc530147888. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1A8yyxAh71WwhML77jgzSA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1A8yyxAh71WwhML77jgzSA.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xded4606c9b375d4619405dbbfa02086d2912a204efc88cbf83a0efc530147888","isrc":"USUL19800460","name":"Esperándote","registered_at":"2026-06-08T17:07:51Z","spotify_id":"1A8yyxAh71WwhML77jgzSA","type":"track"}
track: Dame Un Beso
  type: MusicRecording
  duration: PT4M41S
  duration ms: 281946
  explicit: false
  by artist: Cristian Castro
  in album: El Deseo De Oír Tu Voz
    type: MusicAlbum
    date published: 1996-01-23
  isrc code: USUL19800465
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T01:30:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcac55443a04c636583014ef01e5a598d513ff00a362c458a1314b7e52b20ce60
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4MCbMKdqqy1Ij6IU4omcco.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4MCbMKdqqy1Ij6IU4omcco
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcac55443a04c636583014ef01e5a598d513ff00a362c458a1314b7e52b20ce60","isrc":"USUL19800465","name":"Dame Un Beso","registered_at":"2026-06-10T01:30:37Z","spotify_id":"4MCbMKdqqy1Ij6IU4omcco","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcac55443a04c636583014ef01e5a598d513ff00a362c458a1314b7e52b20ce60. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4MCbMKdqqy1Ij6IU4omcco.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4MCbMKdqqy1Ij6IU4omcco.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xcac55443a04c636583014ef01e5a598d513ff00a362c458a1314b7e52b20ce60","isrc":"USUL19800465","name":"Dame Un Beso","registered_at":"2026-06-10T01:30:37Z","spotify_id":"4MCbMKdqqy1Ij6IU4omcco","type":"track"}
track: Una Y Mil Veces
  type: MusicRecording
  duration: PT5M24S
  duration ms: 324666
  explicit: false
  by artist: Cristian Castro
  in album: El Deseo De Oír Tu Voz
    type: MusicAlbum
    date published: 1996-01-23
  isrc code: USUL19800461
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T05:45:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x794963c37498198d70d21505d5935cef4951addac1a62c553575c7766db9c405
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3ILRTOdNVeqcTneEmM7gnp.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ILRTOdNVeqcTneEmM7gnp
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x794963c37498198d70d21505d5935cef4951addac1a62c553575c7766db9c405","isrc":"USUL19800461","name":"Una Y Mil Veces","registered_at":"2026-06-05T05:45:40Z","spotify_id":"3ILRTOdNVeqcTneEmM7gnp","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x794963c37498198d70d21505d5935cef4951addac1a62c553575c7766db9c405. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3ILRTOdNVeqcTneEmM7gnp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ILRTOdNVeqcTneEmM7gnp.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x794963c37498198d70d21505d5935cef4951addac1a62c553575c7766db9c405","isrc":"USUL19800461","name":"Una Y Mil Veces","registered_at":"2026-06-05T05:45:40Z","spotify_id":"3ILRTOdNVeqcTneEmM7gnp","type":"track"}
track: Sólo Tú
  type: MusicRecording
  duration: PT4M25S
  duration ms: 265613
  explicit: false
  by artist: Cristian Castro
  in album: El Deseo De Oír Tu Voz
    type: MusicAlbum
    date published: 1996-01-23
  isrc code: USUL19800462
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Como Nube En El Viento
track: El Deseo De Oír Tu Voz
track: Amor
track: No Puedo Arrancarte De Mí
track: Así Es El Calor
track: Ódiame
track: Morelia

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-11T03:50:13+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xe4e0bd56b2d10ed9e52b5f90e919e99d882062b5de7720f2700c92930d6eb175

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953520

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953520

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/3BrTJAmGvEZL5uFHcLUtqX.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3BrTJAmGvEZL5uFHcLUtqX

OTSTimestamp
type: PropertyValue
value: 2026-06-13T13:32:09Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xe4e0bd56b2d10ed9e52b5f90e919e99d882062b5de7720f2700c92930d6eb175","isrc":"USUL19800462","name":"Sólo Tú","registered_at":"2026-06-11T03:50:13Z","spotify_id":"3BrTJAmGvEZL5uFHcLUtqX","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4e0bd56b2d10ed9e52b5f90e919e99d882062b5de7720f2700c92930d6eb175. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3BrTJAmGvEZL5uFHcLUtqX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3BrTJAmGvEZL5uFHcLUtqX.
date published: 2026-06-13T13:32:09Z
text: {"copyright_id":"0xe4e0bd56b2d10ed9e52b5f90e919e99d882062b5de7720f2700c92930d6eb175","isrc":"USUL19800462","name":"Sólo Tú","registered_at":"2026-06-11T03:50:13Z","spotify_id":"3BrTJAmGvEZL5uFHcLUtqX","type":"track"}

Como Nube En El Viento
type: MusicRecording
duration: PT3M17S
duration ms: 197586
explicit: false
by artist: Cristian Castro
in album: El Deseo De Oír Tu Voz
  type: MusicAlbum
  date published: 1996-01-23
isrc code: USUL19800463
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T03:16:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa401e94015011d0b665b005b9eec28ad453edc1109237176c61b410562ecc5de
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4ysCFOTrSRy21o6PIjp3Qd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ysCFOTrSRy21o6PIjp3Qd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa401e94015011d0b665b005b9eec28ad453edc1109237176c61b410562ecc5de","isrc":"USUL19800463","name":"Como Nube En El Viento","registered_at":"2026-06-09T03:16:33Z","spotify_id":"4ysCFOTrSRy21o6PIjp3Qd","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa401e94015011d0b665b005b9eec28ad453edc1109237176c61b410562ecc5de. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4ysCFOTrSRy21o6PIjp3Qd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ysCFOTrSRy21o6PIjp3Qd.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xa401e94015011d0b665b005b9eec28ad453edc1109237176c61b410562ecc5de","isrc":"USUL19800463","name":"Como Nube En El Viento","registered_at":"2026-06-09T03:16:33Z","spotify_id":"4ysCFOTrSRy21o6PIjp3Qd","type":"track"}

El Deseo De Oír Tu Voz
type: MusicRecording
duration: PT3M31S
duration ms: 211026
explicit: false
by artist: Cristian Castro
in album: El Deseo De Oír Tu Voz
  type: MusicAlbum
  date published: 1996-01-23
isrc code: USUL19800464
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T11:13:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc4cab70cecfcdeab052edf9f8ca5d54589ffdd075b1af86315e2d6b3a7294103
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4HyQKij1EDx5d1NVdJeBvg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4HyQKij1EDx5d1NVdJeBvg
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc4cab70cecfcdeab052edf9f8ca5d54589ffdd075b1af86315e2d6b3a7294103","isrc":"USUL19800464","name":"El Deseo De Oír Tu Voz","registered_at":"2026-06-07T11:13:18Z","spotify_id":"4HyQKij1EDx5d1NVdJeBvg","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4cab70cecfcdeab052edf9f8ca5d54589ffdd075b1af86315e2d6b3a7294103. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4HyQKij1EDx5d1NVdJeBvg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4HyQKij1EDx5d1NVdJeBvg.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xc4cab70cecfcdeab052edf9f8ca5d54589ffdd075b1af86315e2d6b3a7294103","isrc":"USUL19800464","name":"El Deseo De Oír Tu Voz","registered_at":"2026-06-07T11:13:18Z","spotify_id":"4HyQKij1EDx5d1NVdJeBvg","type":"track"}

Amor
type: MusicRecording
duration: PT4M59S
duration ms: 299666
explicit: false
by artist: Cristian Castro
in album: El Deseo De Oír Tu Voz
  type: MusicAlbum
  date published: 1996-01-23
isrc code: USUL19800453
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:05:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x875c749d07c6bec6741166cd6e8ecea483e02dc91f751781e62a3fcd7ec1ad6e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/44eTZfJoqPmHsB9AW4onQp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/44eTZfJoqPmHsB9AW4onQp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x875c749d07c6bec6741166cd6e8ecea483e02dc91f751781e62a3fcd7ec1ad6e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/44eTZfJoqPmHsB9AW4onQp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/44eTZfJoqPmHsB9AW4onQp.
  date published: 2026-06-13T15:41:10Z

No Puedo Arrancarte De Mí
type: MusicRecording
duration: PT4M0S
duration ms: 240173
explicit: false
by artist: Cristian Castro
in album: El Deseo De Oír Tu Voz
  type: MusicAlbum
  date published: 1996-01-23
isrc code: USUL19800466
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:27:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc0bd4402ac1c47fd61f5c9b317bf91b17a7f18e4bbe48b20183ad49fcabaa482
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/229iY98etuu7igMLiUwKSp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/229iY98etuu7igMLiUwKSp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc0bd4402ac1c47fd61f5c9b317bf91b17a7f18e4bbe48b20183ad49fcabaa482","isrc":"USUL19800466","name":"No Puedo Arrancarte De Mí","registered_at":"2026-06-04T08:27:58Z","spotify_id":"229iY98etuu7igMLiUwKSp","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0bd4402ac1c47fd61f5c9b317bf91b17a7f18e4bbe48b20183ad49fcabaa482. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/229iY98etuu7igMLiUwKSp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/229iY98etuu7igMLiUwKSp.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xc0bd4402ac1c47fd61f5c9b317bf91b17a7f18e4bbe48b20183ad49fcabaa482","isrc":"USUL19800466","name":"No Puedo Arrancarte De Mí","registered_at":"2026-06-04T08:27:58Z","spotify_id":"229iY98etuu7igMLiUwKSp","type":"track"}

Así Es El Calor
type: MusicRecording
duration: PT3M27S
duration ms: 207426
explicit: false
by artist: Cristian Castro
in album: El Deseo De Oír Tu Voz
  type: MusicAlbum
  date published: 1996-01-23
isrc code: USUL19800467
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T10:21:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8db23fb116f2c70ed5bbcd0d5aa1ec4ed2ce67b7ddd84479f979c05470356f2f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6EqfKOv1Igs1Q4RRIKNSeP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6EqfKOv1Igs1Q4RRIKNSeP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8db23fb116f2c70ed5bbcd0d5aa1ec4ed2ce67b7ddd84479f979c05470356f2f","isrc":"USUL19800467","name":"Así Es El Calor","registered_at":"2026-06-18T10:21:32Z","spotify_id":"6EqfKOv1Igs1Q4RRIKNSeP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8db23fb116f2c70ed5bbcd0d5aa1ec4ed2ce67b7ddd84479f979c05470356f2f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6EqfKOv1Igs1Q4RRIKNSeP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6EqfKOv1Igs1Q4RRIKNSeP.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x8db23fb116f2c70ed5bbcd0d5aa1ec4ed2ce67b7ddd84479f979c05470356f2f","isrc":"USUL19800467","name":"Así Es El Calor","registered_at":"2026-06-18T10:21:32Z","spotify_id":"6EqfKOv1Igs1Q4RRIKNSeP","type":"track"}

Ódiame
type: MusicRecording
duration: PT2M47S
duration ms: 167200
explicit: false
by artist: Cristian Castro
in album: El Deseo De Oír Tu Voz
  type: MusicAlbum
  date published: 1996-01-23
isrc code: USUL10110112
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T17:06:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd204ef92b74745cd805d84d9e3fb52d0eeb382687dd7cb009a938c381b9fe203
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7qn2fArHBAEL0Pinbqxkmz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7qn2fArHBAEL0Pinbqxkmz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd204ef92b74745cd805d84d9e3fb52d0eeb382687dd7cb009a938c381b9fe203","isrc":"USUL10110112","name":"Ódiame","registered_at":"2026-06-08T17:06:20Z","spotify_id":"7qn2fArHBAEL0Pinbqxkmz","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd204ef92b74745cd805d84d9e3fb52d0eeb382687dd7cb009a938c381b9fe203. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7qn2fArHBAEL0Pinbqxkmz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7qn2fArHBAEL0Pinbqxkmz.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xd204ef92b74745cd805d84d9e3fb52d0eeb382687dd7cb009a938c381b9fe203","isrc":"USUL10110112","name":"Ódiame","registered_at":"2026-06-08T17:06:20Z","spotify_id":"7qn2fArHBAEL0Pinbqxkmz","type":"track"}

Morelia
type: MusicRecording
duration: PT4M28S
duration ms: 268306
explicit: false
by artist: Cristian Castro
in album: El Deseo De Oír Tu Voz
  type: MusicAlbum
  date published: 1996-01-23
isrc code: USUL19700144
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:29:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x82f934a18cd6ddfaf0e4c2ac6ae4997253de3e570366a35a10a3c44005b0b151
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4a40kepqRjYJSbOl8xgfhn.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4a40kepqRjYJSbOl8xgfhn
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82f934a18cd6ddfaf0e4c2ac6ae4997253de3e570366a35a10a3c44005b0b151. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4a40kepqRjYJSbOl8xgfhn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4a40kepqRjYJSbOl8xgfhn.
  date published: 2026-06-13T17:25:41Z

El Camino Del Alma
type: MusicAlbum
date published: 1994-08-15
track: Azul Gris
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208906
  explicit: false
  by artist: Cristian Castro
  in album: El Camino Del Alma
    type: MusicAlbum
    date published: 1994-08-15
  isrc code: MXUM70803710
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T14:03:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4391c26a1f4b771162cf5cb70d6d943018689f0701fa5398dbea71e918143e12
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6Rbpa2v6AgZwNz1PaTjKqx.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Rbpa2v6AgZwNz1PaTjKqx
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4391c26a1f4b771162cf5cb70d6d943018689f0701fa5398dbea71e918143e12","isrc":"MXUM70803710","name":"Azul Gris","registered_at":"2026-06-09T14:03:36Z","spotify_id":"6Rbpa2v6AgZwNz1PaTjKqx","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4391c26a1f4b771162cf5cb70d6d943018689f0701fa5398dbea71e918143e12. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6Rbpa2v6AgZwNz1PaTjKqx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Rbpa2v6AgZwNz1PaTjKqx.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x4391c26a1f4b771162cf5cb70d6d943018689f0701fa5398dbea71e918143e12","isrc":"MXUM70803710","name":"Azul Gris","registered_at":"2026-06-09T14:03:36Z","spotify_id":"6Rbpa2v6AgZwNz1PaTjKqx","type":"track"}
track: Con Tu Amor
  type: MusicRecording
  duration: PT3M57S
  duration ms: 237133
  explicit: false
  by artist: Cristian Castro
  in album: El Camino Del Alma
    type: MusicAlbum
    date published: 1994-08-15
  isrc code: MXUM70803701
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T05:22:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd041269a8f7da7d202c0356c4be232e6bcc98aa8b108cd53934696190e9b234c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953515
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953515
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6vgSHCVzRLFh2DuNhrLcxW.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6vgSHCVzRLFh2DuNhrLcxW
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd041269a8f7da7d202c0356c4be232e6bcc98aa8b108cd53934696190e9b234c","isrc":"MXUM70803701","name":"Con Tu Amor","registered_at":"2026-06-07T05:22:22Z","spotify_id":"6vgSHCVzRLFh2DuNhrLcxW","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd041269a8f7da7d202c0356c4be232e6bcc98aa8b108cd53934696190e9b234c. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6vgSHCVzRLFh2DuNhrLcxW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6vgSHCVzRLFh2DuNhrLcxW.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0xd041269a8f7da7d202c0356c4be232e6bcc98aa8b108cd53934696190e9b234c","isrc":"MXUM70803701","name":"Con Tu Amor","registered_at":"2026-06-07T05:22:22Z","spotify_id":"6vgSHCVzRLFh2DuNhrLcxW","type":"track"}
track: Estás Mintiendo
  type: MusicRecording
  duration: PT4M0S
  duration ms: 240160
  explicit: false
  by artist: Cristian Castro
  in album: El Camino Del Alma
    type: MusicAlbum
    date published: 1994-08-15
  isrc code: USFI29404979
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T17:37:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xca0764f978074f8f58995897ffe0325ead84be4b490bf764c7ab110227c47291
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4E7sHMNiWThv1DRljGhT4K.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4E7sHMNiWThv1DRljGhT4K
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xca0764f978074f8f58995897ffe0325ead84be4b490bf764c7ab110227c47291","isrc":"USFI29404979","name":"Estás Mintiendo","registered_at":"2026-06-20T17:37:55Z","spotify_id":"4E7sHMNiWThv1DRljGhT4K","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca0764f978074f8f58995897ffe0325ead84be4b490bf764c7ab110227c47291. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4E7sHMNiWThv1DRljGhT4K.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4E7sHMNiWThv1DRljGhT4K.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xca0764f978074f8f58995897ffe0325ead84be4b490bf764c7ab110227c47291","isrc":"USFI29404979","name":"Estás Mintiendo","registered_at":"2026-06-20T17:37:55Z","spotify_id":"4E7sHMNiWThv1DRljGhT4K","type":"track"}
track: Mañana
  type: MusicRecording
  duration: PT4M9S
  duration ms: 249160
  explicit: false
  by artist: Cristian Castro
  in album: El Camino Del Alma
    type: MusicAlbum
    date published: 1994-08-15
  isrc code: MXUM70803703
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T06:42:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5e4e8d30c2ae017a63aade7abc3d3d7a80e33bf5fcc11f9bd35fe61fd1834122
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3TOhCAqJO5U3wqjmu8bbGN.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3TOhCAqJO5U3wqjmu8bbGN
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5e4e8d30c2ae017a63aade7abc3d3d7a80e33bf5fcc11f9bd35fe61fd1834122","isrc":"MXUM70803703","name":"Mañana","registered_at":"2026-06-04T06:42:51Z","spotify_id":"3TOhCAqJO5U3wqjmu8bbGN","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e4e8d30c2ae017a63aade7abc3d3d7a80e33bf5fcc11f9bd35fe61fd1834122. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3TOhCAqJO5U3wqjmu8bbGN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3TOhCAqJO5U3wqjmu8bbGN.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x5e4e8d30c2ae017a63aade7abc3d3d7a80e33bf5fcc11f9bd35fe61fd1834122","isrc":"MXUM70803703","name":"Mañana","registered_at":"2026-06-04T06:42:51Z","spotify_id":"3TOhCAqJO5U3wqjmu8bbGN","type":"track"}
track: Piel Y Seda
  type: MusicRecording
  duration: PT5M8S
  duration ms: 308613
  explicit: false
  by artist: Cristian Castro
  in album: El Camino Del Alma
    type: MusicAlbum
    date published: 1994-08-15
  isrc code: MXUM70803860
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Con Esa Morena
track: Yo Sigo Aquí
track: Tú Me Llenas
track: Mi Querido Amor
track: No Te Vayas
track: Azul Gris - Instrumental Version
track: Morelia

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-10T15:03:09+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x4a86170f575189f3d6b2dc1beff09d4904937f769f9cc6d78e37d29d3db8f11e

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953520

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953520

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/0EAXhURenzmBOUevuyEout.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0EAXhURenzmBOUevuyEout

OTSTimestamp
type: PropertyValue
value: 2026-06-13T13:32:09Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x4a86170f575189f3d6b2dc1beff09d4904937f769f9cc6d78e37d29d3db8f11e","isrc":"MXUM70803860","name":"Piel Y Seda","registered_at":"2026-06-10T15:03:09Z","spotify_id":"0EAXhURenzmBOUevuyEout","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a86170f575189f3d6b2dc1beff09d4904937f769f9cc6d78e37d29d3db8f11e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0EAXhURenzmBOUevuyEout.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0EAXhURenzmBOUevuyEout.
date published: 2026-06-13T13:32:09Z
text: {"copyright_id":"0x4a86170f575189f3d6b2dc1beff09d4904937f769f9cc6d78e37d29d3db8f11e","isrc":"MXUM70803860","name":"Piel Y Seda","registered_at":"2026-06-10T15:03:09Z","spotify_id":"0EAXhURenzmBOUevuyEout","type":"track"}

Con Esa Morena
type: MusicRecording
duration: PT3M57S
duration ms: 237426
explicit: false
by artist: Cristian Castro
in album: El Camino Del Alma
  type: MusicAlbum
  date published: 1994-08-15
isrc code: USFI29404982
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T10:21:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x155fe299f2992096926973160bc9a0cd2c213f956cde40e3af5beb5c22f55587
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2vdSrVwRdd1rqmHVMgfQYv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2vdSrVwRdd1rqmHVMgfQYv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x155fe299f2992096926973160bc9a0cd2c213f956cde40e3af5beb5c22f55587","isrc":"USFI29404982","name":"Con Esa Morena","registered_at":"2026-06-18T10:21:50Z","spotify_id":"2vdSrVwRdd1rqmHVMgfQYv","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x155fe299f2992096926973160bc9a0cd2c213f956cde40e3af5beb5c22f55587. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2vdSrVwRdd1rqmHVMgfQYv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2vdSrVwRdd1rqmHVMgfQYv.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x155fe299f2992096926973160bc9a0cd2c213f956cde40e3af5beb5c22f55587","isrc":"USFI29404982","name":"Con Esa Morena","registered_at":"2026-06-18T10:21:50Z","spotify_id":"2vdSrVwRdd1rqmHVMgfQYv","type":"track"}

Yo Sigo Aquí
type: MusicRecording
duration: PT4M10S
duration ms: 250253
explicit: false
by artist: Cristian Castro
in album: El Camino Del Alma
  type: MusicAlbum
  date published: 1994-08-15
isrc code: USFI29404983
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T13:20:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf94212325cc366724f17190bfdbf0737d850ac3096464499d0c26829ca0f2230
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3SkoOSJwc3roxqfeYeKYjB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3SkoOSJwc3roxqfeYeKYjB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf94212325cc366724f17190bfdbf0737d850ac3096464499d0c26829ca0f2230","isrc":"USFI29404983","name":"Yo Sigo Aquí","registered_at":"2026-06-10T13:20:51Z","spotify_id":"3SkoOSJwc3roxqfeYeKYjB","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf94212325cc366724f17190bfdbf0737d850ac3096464499d0c26829ca0f2230. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3SkoOSJwc3roxqfeYeKYjB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3SkoOSJwc3roxqfeYeKYjB.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xf94212325cc366724f17190bfdbf0737d850ac3096464499d0c26829ca0f2230","isrc":"USFI29404983","name":"Yo Sigo Aquí","registered_at":"2026-06-10T13:20:51Z","spotify_id":"3SkoOSJwc3roxqfeYeKYjB","type":"track"}

Tú Me Llenas
type: MusicRecording
duration: PT4M54S
duration ms: 294613
explicit: false
by artist: Cristian Castro
in album: El Camino Del Alma
  type: MusicAlbum
  date published: 1994-08-15
isrc code: MXUM70803862
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T07:16:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd05abec6cc202d76feaec52de06ee8c053e7fa1891c17117a609bf2bb46cd2bf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2wG2Y0mHkWfJFCjWLKL4ZO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2wG2Y0mHkWfJFCjWLKL4ZO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd05abec6cc202d76feaec52de06ee8c053e7fa1891c17117a609bf2bb46cd2bf","isrc":"MXUM70803862","name":"Tú Me Llenas","registered_at":"2026-06-19T07:16:08Z","spotify_id":"2wG2Y0mHkWfJFCjWLKL4ZO","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd05abec6cc202d76feaec52de06ee8c053e7fa1891c17117a609bf2bb46cd2bf. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2wG2Y0mHkWfJFCjWLKL4ZO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2wG2Y0mHkWfJFCjWLKL4ZO.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xd05abec6cc202d76feaec52de06ee8c053e7fa1891c17117a609bf2bb46cd2bf","isrc":"MXUM70803862","name":"Tú Me Llenas","registered_at":"2026-06-19T07:16:08Z","spotify_id":"2wG2Y0mHkWfJFCjWLKL4ZO","type":"track"}

Mi Querido Amor
type: MusicRecording
duration: PT4M30S
duration ms: 270386
explicit: false
by artist: Cristian Castro
in album: El Camino Del Alma
  type: MusicAlbum
  date published: 1994-08-15
isrc code: MXUM70803705
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T13:07:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd3ef2a56ff1ef34690a74b8364b354839a80da92132a6beb15a81f720f9f4e15
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5jajUOSuGq8MU4tYMIcDDu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5jajUOSuGq8MU4tYMIcDDu
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd3ef2a56ff1ef34690a74b8364b354839a80da92132a6beb15a81f720f9f4e15","isrc":"MXUM70803705","name":"Mi Querido Amor","registered_at":"2026-06-10T13:07:27Z","spotify_id":"5jajUOSuGq8MU4tYMIcDDu","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3ef2a56ff1ef34690a74b8364b354839a80da92132a6beb15a81f720f9f4e15. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5jajUOSuGq8MU4tYMIcDDu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5jajUOSuGq8MU4tYMIcDDu.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xd3ef2a56ff1ef34690a74b8364b354839a80da92132a6beb15a81f720f9f4e15","isrc":"MXUM70803705","name":"Mi Querido Amor","registered_at":"2026-06-10T13:07:27Z","spotify_id":"5jajUOSuGq8MU4tYMIcDDu","type":"track"}

No Te Vayas
type: MusicRecording
duration: PT3M18S
duration ms: 198720
explicit: false
by artist: Cristian Castro
in album: El Camino Del Alma
  type: MusicAlbum
  date published: 1994-08-15
isrc code: USFI29404986
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T11:13:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x84c0a406542473d5ed0fe9a6c3943d95e9f4a8a2bc3585fadcc00b254ccea031
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1iUpZAIWoWl8jpkmhsOau3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1iUpZAIWoWl8jpkmhsOau3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x84c0a406542473d5ed0fe9a6c3943d95e9f4a8a2bc3585fadcc00b254ccea031","isrc":"USFI29404986","name":"No Te Vayas","registered_at":"2026-06-07T11:13:12Z","spotify_id":"1iUpZAIWoWl8jpkmhsOau3","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84c0a406542473d5ed0fe9a6c3943d95e9f4a8a2bc3585fadcc00b254ccea031. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1iUpZAIWoWl8jpkmhsOau3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1iUpZAIWoWl8jpkmhsOau3.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x84c0a406542473d5ed0fe9a6c3943d95e9f4a8a2bc3585fadcc00b254ccea031","isrc":"USFI29404986","name":"No Te Vayas","registered_at":"2026-06-07T11:13:12Z","spotify_id":"1iUpZAIWoWl8jpkmhsOau3","type":"track"}

Azul Gris - Instrumental Version
type: MusicRecording
duration: PT3M29S
duration ms: 209280
explicit: false
by artist: Cristian Castro
in album: El Camino Del Alma
  type: MusicAlbum
  date published: 1994-08-15
isrc code: MXUM70901043
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T05:31:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xffca1937877b29c0e3c4f283899e3c0af5ce4b9fcccc6959b03d65c2a92be274
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7yOjEDJUmJJeWJ3Nx6cwgN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7yOjEDJUmJJeWJ3Nx6cwgN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xffca1937877b29c0e3c4f283899e3c0af5ce4b9fcccc6959b03d65c2a92be274","isrc":"MXUM70901043","name":"Azul Gris - Instrumental Version","registered_at":"2026-06-25T05:31:37Z","spotify_id":"7yOjEDJUmJJeWJ3Nx6cwgN","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffca1937877b29c0e3c4f283899e3c0af5ce4b9fcccc6959b03d65c2a92be274. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7yOjEDJUmJJeWJ3Nx6cwgN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7yOjEDJUmJJeWJ3Nx6cwgN.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xffca1937877b29c0e3c4f283899e3c0af5ce4b9fcccc6959b03d65c2a92be274","isrc":"MXUM70901043","name":"Azul Gris - Instrumental Version","registered_at":"2026-06-25T05:31:37Z","spotify_id":"7yOjEDJUmJJeWJ3Nx6cwgN","type":"track"}

Morelia
type: MusicRecording
duration: PT4M28S
duration ms: 268106
explicit: false
by artist: Cristian Castro
in album: El Camino Del Alma
  type: MusicAlbum
  date published: 1994-08-15
isrc code: USUL19700144
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:29:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x82f934a18cd6ddfaf0e4c2ac6ae4997253de3e570366a35a10a3c44005b0b151
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2GCyqtzFgkh59oXvWdMdG5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2GCyqtzFgkh59oXvWdMdG5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82f934a18cd6ddfaf0e4c2ac6ae4997253de3e570366a35a10a3c44005b0b151. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2GCyqtzFgkh59oXvWdMdG5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2GCyqtzFgkh59oXvWdMdG5.
  date published: 2026-06-13T15:41:10Z

Un Segundo En El Tiempo
type: MusicAlbum
date published: 1993-07-20
track: Por Amor A Ti
  type: MusicRecording
  duration: PT3M49S
  duration ms: 229240
  explicit: false
  by artist: Cristian Castro
  in album: Un Segundo En El Tiempo
    type: MusicAlbum
    date published: 1993-07-20
  isrc code: MXUM70803865
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T15:22:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2f2975145e33c2ac2e662662f49c018eaa0e54e22a9d758f27143201ac059b17
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7Gc5W4DKRxzK7xAcFKLviT.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Gc5W4DKRxzK7xAcFKLviT
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2f2975145e33c2ac2e662662f49c018eaa0e54e22a9d758f27143201ac059b17","isrc":"MXUM70803865","name":"Por Amor A Ti","registered_at":"2026-06-06T15:22:29Z","spotify_id":"7Gc5W4DKRxzK7xAcFKLviT","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f2975145e33c2ac2e662662f49c018eaa0e54e22a9d758f27143201ac059b17. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7Gc5W4DKRxzK7xAcFKLviT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Gc5W4DKRxzK7xAcFKLviT.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x2f2975145e33c2ac2e662662f49c018eaa0e54e22a9d758f27143201ac059b17","isrc":"MXUM70803865","name":"Por Amor A Ti","registered_at":"2026-06-06T15:22:29Z","spotify_id":"7Gc5W4DKRxzK7xAcFKLviT","type":"track"}
track: Es Mejor Así
  type: MusicRecording
  duration: PT3M57S
  duration ms: 237866
  explicit: false
  by artist: Cristian Castro
  in album: Un Segundo En El Tiempo
    type: MusicAlbum
    date published: 1993-07-20
  isrc code: MXUM70804922
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T11:44:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcec53c6ae4c22f77963f5c678ff2217a8d83abca97a914f2971baf91aae4af09
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1LUIgyVglAOLb3AtA9ZgYb.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1LUIgyVglAOLb3AtA9ZgYb
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcec53c6ae4c22f77963f5c678ff2217a8d83abca97a914f2971baf91aae4af09","isrc":"MXUM70804922","name":"Es Mejor Así","registered_at":"2026-06-01T11:44:29Z","spotify_id":"1LUIgyVglAOLb3AtA9ZgYb","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcec53c6ae4c22f77963f5c678ff2217a8d83abca97a914f2971baf91aae4af09. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1LUIgyVglAOLb3AtA9ZgYb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1LUIgyVglAOLb3AtA9ZgYb.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xcec53c6ae4c22f77963f5c678ff2217a8d83abca97a914f2971baf91aae4af09","isrc":"MXUM70804922","name":"Es Mejor Así","registered_at":"2026-06-01T11:44:29Z","spotify_id":"1LUIgyVglAOLb3AtA9ZgYb","type":"track"}
track: Soy
  type: MusicRecording
  duration: PT3M50S
  duration ms: 230586
  explicit: false
  by artist: Cristian Castro
  in album: Un Segundo En El Tiempo
    type: MusicAlbum
    date published: 1993-07-20
  isrc code: MXUM70804923
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T18:32:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0fa153736c9826be6f533cfe4a7f076869ad999deaaebdcdb1806569f693b339
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3wTC7LsiDOnhYpdqxCXDb3.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3wTC7LsiDOnhYpdqxCXDb3
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fa153736c9826be6f533cfe4a7f076869ad999deaaebdcdb1806569f693b339. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3wTC7LsiDOnhYpdqxCXDb3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3wTC7LsiDOnhYpdqxCXDb3.
    date published: 2026-06-13T15:41:10Z
track: Lo Voy A Intentar
  type: MusicRecording
  duration: PT4M3S
  duration ms: 243280
  explicit: false
  by artist: Cristian Castro
  in album: Un Segundo En El Tiempo
    type: MusicAlbum
    date published: 1993-07-20
  isrc code: MXUM70803863
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T15:52:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x87cd94c7e087db2981d3a031f9499b27a924535c08e0421b019f0892800bdb75
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4ccj6qqcJD8yRtul2koNBR.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ccj6qqcJD8yRtul2koNBR
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x87cd94c7e087db2981d3a031f9499b27a924535c08e0421b019f0892800bdb75","isrc":"MXUM70803863","name":"Lo Voy A Intentar","registered_at":"2026-06-06T15:52:00Z","spotify_id":"4ccj6qqcJD8yRtul2koNBR","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87cd94c7e087db2981d3a031f9499b27a924535c08e0421b019f0892800bdb75. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4ccj6qqcJD8yRtul2koNBR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ccj6qqcJD8yRtul2koNBR.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x87cd94c7e087db2981d3a031f9499b27a924535c08e0421b019f0892800bdb75","isrc":"MXUM70803863","name":"Lo Voy A Intentar","registered_at":"2026-06-06T15:52:00Z","spotify_id":"4ccj6qqcJD8yRtul2koNBR","type":"track"}
track: Puerto Rico
  type: MusicRecording
  duration: PT4M25S
  duration ms: 265053
  explicit: false
  by artist: Cristian Castro
  in album: Un Segundo En El Tiempo
    type: MusicAlbum
    date published: 1993-07-20
  isrc code: USUL19700132
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Canta Una Canción De Amor
track: Nunca Voy A Olvidarte
track: Mujer Especial
track: Fuiste Mia
track: Un Segundo
track: Nunca Jamás

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-11T04:26:25+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xadb7721e9a327d4a28551cd4107292a41817a412e8f687179924a6ce9bc71d51

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953536

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953536

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/605RHHTmzAkaBizxLWwCXi.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/605RHHTmzAkaBizxLWwCXi

OTSTimestamp
type: PropertyValue
value: 2026-06-13T17:25:41Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xadb7721e9a327d4a28551cd4107292a41817a412e8f687179924a6ce9bc71d51","isrc":"USUL19700132","name":"Puerto Rico","registered_at":"2026-06-11T04:26:25Z","spotify_id":"605RHHTmzAkaBizxLWwCXi","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadb7721e9a327d4a28551cd4107292a41817a412e8f687179924a6ce9bc71d51. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/605RHHTmzAkaBizxLWwCXi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/605RHHTmzAkaBizxLWwCXi.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0xadb7721e9a327d4a28551cd4107292a41817a412e8f687179924a6ce9bc71d51","isrc":"USUL19700132","name":"Puerto Rico","registered_at":"2026-06-11T04:26:25Z","spotify_id":"605RHHTmzAkaBizxLWwCXi","type":"track"}

Canta Una Canción De Amor
type: MusicRecording
duration: PT4M12S
duration ms: 252026
explicit: false
by artist: Cristian Castro
in album: Un Segundo En El Tiempo
  type: MusicAlbum
  date published: 1993-07-20
isrc code: USFI29304971
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-17T20:30:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe1d6c90c74c4a54e6a9e6f158be067b666ff64a82cfb6a3b47231e52b3e427d9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5zJehPtpWo4gY8YyMlHjmW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5zJehPtpWo4gY8YyMlHjmW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe1d6c90c74c4a54e6a9e6f158be067b666ff64a82cfb6a3b47231e52b3e427d9","isrc":"USFI29304971","name":"Canta Una Canción De Amor","registered_at":"2026-06-17T20:30:54Z","spotify_id":"5zJehPtpWo4gY8YyMlHjmW","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1d6c90c74c4a54e6a9e6f158be067b666ff64a82cfb6a3b47231e52b3e427d9. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5zJehPtpWo4gY8YyMlHjmW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5zJehPtpWo4gY8YyMlHjmW.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xe1d6c90c74c4a54e6a9e6f158be067b666ff64a82cfb6a3b47231e52b3e427d9","isrc":"USFI29304971","name":"Canta Una Canción De Amor","registered_at":"2026-06-17T20:30:54Z","spotify_id":"5zJehPtpWo4gY8YyMlHjmW","type":"track"}

Nunca Voy A Olvidarte
type: MusicRecording
duration: PT5M6S
duration ms: 306973
explicit: false
by artist: Cristian Castro
in album: Un Segundo En El Tiempo
  type: MusicAlbum
  date published: 1993-07-20
isrc code: MXUM70803702
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T12:02:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfe873b9bcfdcf2cee04594abcb03b426f96d46ab538c5bf90ea894b57635cdb4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3j5BMF5Pco451TqCo3YuCJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3j5BMF5Pco451TqCo3YuCJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfe873b9bcfdcf2cee04594abcb03b426f96d46ab538c5bf90ea894b57635cdb4","isrc":"MXUM70803702","name":"Nunca Voy A Olvidarte","registered_at":"2026-06-01T12:02:59Z","spotify_id":"3j5BMF5Pco451TqCo3YuCJ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe873b9bcfdcf2cee04594abcb03b426f96d46ab538c5bf90ea894b57635cdb4. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3j5BMF5Pco451TqCo3YuCJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3j5BMF5Pco451TqCo3YuCJ.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xfe873b9bcfdcf2cee04594abcb03b426f96d46ab538c5bf90ea894b57635cdb4","isrc":"MXUM70803702","name":"Nunca Voy A Olvidarte","registered_at":"2026-06-01T12:02:59Z","spotify_id":"3j5BMF5Pco451TqCo3YuCJ","type":"track"}

Mujer Especial
type: MusicRecording
duration: PT4M31S
duration ms: 271266
explicit: false
by artist: Cristian Castro
in album: Un Segundo En El Tiempo
  type: MusicAlbum
  date published: 1993-07-20
isrc code: MXUM70809242
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T15:21:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb75baf726065d6894d862b7828182be4f7c2461c779f6b63655f40ad21e1e7cb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/72jdPZ8GGyuS8MhwvtrQ9f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/72jdPZ8GGyuS8MhwvtrQ9f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb75baf726065d6894d862b7828182be4f7c2461c779f6b63655f40ad21e1e7cb","isrc":"MXUM70809242","name":"Mujer Especial","registered_at":"2026-06-09T15:21:56Z","spotify_id":"72jdPZ8GGyuS8MhwvtrQ9f","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb75baf726065d6894d862b7828182be4f7c2461c779f6b63655f40ad21e1e7cb. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/72jdPZ8GGyuS8MhwvtrQ9f.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/72jdPZ8GGyuS8MhwvtrQ9f.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xb75baf726065d6894d862b7828182be4f7c2461c779f6b63655f40ad21e1e7cb","isrc":"MXUM70809242","name":"Mujer Especial","registered_at":"2026-06-09T15:21:56Z","spotify_id":"72jdPZ8GGyuS8MhwvtrQ9f","type":"track"}

Fuiste Mia
type: MusicRecording
duration: PT4M25S
duration ms: 265373
explicit: false
by artist: Cristian Castro
in album: Un Segundo En El Tiempo
  type: MusicAlbum
  date published: 1993-07-20
isrc code: MXUM70804924
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T01:39:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe96ba072c96c5ea2f1ed9a5fc6bc60cde02dd864a7784c8ffaba047f5451eeab
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2R9gYMKuvziqfTV4wv5jDO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2R9gYMKuvziqfTV4wv5jDO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe96ba072c96c5ea2f1ed9a5fc6bc60cde02dd864a7784c8ffaba047f5451eeab","isrc":"MXUM70804924","name":"Fuiste Mia","registered_at":"2026-06-08T01:39:43Z","spotify_id":"2R9gYMKuvziqfTV4wv5jDO","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe96ba072c96c5ea2f1ed9a5fc6bc60cde02dd864a7784c8ffaba047f5451eeab. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2R9gYMKuvziqfTV4wv5jDO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2R9gYMKuvziqfTV4wv5jDO.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xe96ba072c96c5ea2f1ed9a5fc6bc60cde02dd864a7784c8ffaba047f5451eeab","isrc":"MXUM70804924","name":"Fuiste Mia","registered_at":"2026-06-08T01:39:43Z","spotify_id":"2R9gYMKuvziqfTV4wv5jDO","type":"track"}

Un Segundo
type: MusicRecording
duration: PT4M50S
duration ms: 290706
explicit: false
by artist: Cristian Castro
in album: Un Segundo En El Tiempo
  type: MusicAlbum
  date published: 1993-07-20
isrc code: MXUM70809247
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T10:31:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9c6dac81db948ec3466e67c34919ff3cafb1cb31a26aae5c521bd746830a8f67
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5JV0ggyrzeIfNyl08YoIw6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5JV0ggyrzeIfNyl08YoIw6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9c6dac81db948ec3466e67c34919ff3cafb1cb31a26aae5c521bd746830a8f67","isrc":"MXUM70809247","name":"Un Segundo","registered_at":"2026-06-08T10:31:00Z","spotify_id":"5JV0ggyrzeIfNyl08YoIw6","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c6dac81db948ec3466e67c34919ff3cafb1cb31a26aae5c521bd746830a8f67. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5JV0ggyrzeIfNyl08YoIw6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5JV0ggyrzeIfNyl08YoIw6.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x9c6dac81db948ec3466e67c34919ff3cafb1cb31a26aae5c521bd746830a8f67","isrc":"MXUM70809247","name":"Un Segundo","registered_at":"2026-06-08T10:31:00Z","spotify_id":"5JV0ggyrzeIfNyl08YoIw6","type":"track"}

Nunca Jamás
type: MusicRecording
duration: PT4M30S
duration ms: 270680
explicit: false
by artist: Cristian Castro
in album: Un Segundo En El Tiempo
  type: MusicAlbum
  date published: 1993-07-20
isrc code: USUL19700131
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T01:32:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5d9f1de2b50b8bc070111394c65eaf742bdaeac761ccee5a0fd03210f84633db
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5wwIPSuszThAQwdLEaEHAG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5wwIPSuszThAQwdLEaEHAG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5d9f1de2b50b8bc070111394c65eaf742bdaeac761ccee5a0fd03210f84633db","isrc":"USUL19700131","name":"Nunca Jamás","registered_at":"2026-06-10T01:32:46Z","spotify_id":"5wwIPSuszThAQwdLEaEHAG","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d9f1de2b50b8bc070111394c65eaf742bdaeac761ccee5a0fd03210f84633db. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5wwIPSuszThAQwdLEaEHAG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5wwIPSuszThAQwdLEaEHAG.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x5d9f1de2b50b8bc070111394c65eaf742bdaeac761ccee5a0fd03210f84633db","isrc":"USUL19700131","name":"Nunca Jamás","registered_at":"2026-06-10T01:32:46Z","spotify_id":"5wwIPSuszThAQwdLEaEHAG","type":"track"}

Agua Nueva
type: MusicAlbum
date published: 1992-06-30
track: Solo Dame Una Noche
  type: MusicRecording
  duration: PT4M52S
  duration ms: 292506
  explicit: false
  by artist: Cristian Castro
  in album: Agua Nueva
    type: MusicAlbum
    date published: 1992-06-30
  isrc code: USUL19700148
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T20:56:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb8090153a46c35e12dbfbb0c5e6f24dcb919be36084395d19230fc257c4357a6
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/679Gau2cwtNEvNpoOx8OfZ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/679Gau2cwtNEvNpoOx8OfZ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb8090153a46c35e12dbfbb0c5e6f24dcb919be36084395d19230fc257c4357a6","isrc":"USUL19700148","name":"Solo Dame Una Noche","registered_at":"2026-06-05T20:56:01Z","spotify_id":"679Gau2cwtNEvNpoOx8OfZ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8090153a46c35e12dbfbb0c5e6f24dcb919be36084395d19230fc257c4357a6. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/679Gau2cwtNEvNpoOx8OfZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/679Gau2cwtNEvNpoOx8OfZ.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xb8090153a46c35e12dbfbb0c5e6f24dcb919be36084395d19230fc257c4357a6","isrc":"USUL19700148","name":"Solo Dame Una Noche","registered_at":"2026-06-05T20:56:01Z","spotify_id":"679Gau2cwtNEvNpoOx8OfZ","type":"track"}
track: Siempre Estaras Conmigo
  type: MusicRecording
  duration: PT3M46S
  duration ms: 226693
  explicit: false
  by artist: Cristian Castro
  in album: Agua Nueva
    type: MusicAlbum
    date published: 1992-06-30
  isrc code: USUL19700142
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T01:43:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xca272fda2a47998ab1716b90abca09a919ef4c9e95246cab85512e8f07204ad5
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/72DbUTsnUCRiFqxZPunScm.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/72DbUTsnUCRiFqxZPunScm
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xca272fda2a47998ab1716b90abca09a919ef4c9e95246cab85512e8f07204ad5","isrc":"USUL19700142","name":"Siempre Estaras Conmigo","registered_at":"2026-06-08T01:43:47Z","spotify_id":"72DbUTsnUCRiFqxZPunScm","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca272fda2a47998ab1716b90abca09a919ef4c9e95246cab85512e8f07204ad5. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/72DbUTsnUCRiFqxZPunScm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/72DbUTsnUCRiFqxZPunScm.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xca272fda2a47998ab1716b90abca09a919ef4c9e95246cab85512e8f07204ad5","isrc":"USUL19700142","name":"Siempre Estaras Conmigo","registered_at":"2026-06-08T01:43:47Z","spotify_id":"72DbUTsnUCRiFqxZPunScm","type":"track"}
track: Junto A Ti - DO NOT USE
  type: MusicRecording
  duration: PT4M44S
  duration ms: 284600
  explicit: false
  by artist: Cristian Castro
  in album: Agua Nueva
    type: MusicAlbum
    date published: 1992-06-30
  isrc code: USUL19800456
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T01:52:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xde866bfbbc00ece0318dca98cfd9b761e90a93d0c473309970e9dd672db65c39
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5WnuXl6L8bDRPI93RdtNjq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5WnuXl6L8bDRPI93RdtNjq
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xde866bfbbc00ece0318dca98cfd9b761e90a93d0c473309970e9dd672db65c39","isrc":"USUL19800456","name":"Junto A Ti - DO NOT USE","registered_at":"2026-06-08T01:52:09Z","spotify_id":"5WnuXl6L8bDRPI93RdtNjq","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde866bfbbc00ece0318dca98cfd9b761e90a93d0c473309970e9dd672db65c39. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5WnuXl6L8bDRPI93RdtNjq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5WnuXl6L8bDRPI93RdtNjq.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xde866bfbbc00ece0318dca98cfd9b761e90a93d0c473309970e9dd672db65c39","isrc":"USUL19800456","name":"Junto A Ti - DO NOT USE","registered_at":"2026-06-08T01:52:09Z","spotify_id":"5WnuXl6L8bDRPI93RdtNjq","type":"track"}
track: Sera El Amor
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213706
  explicit: false
  by artist: Cristian Castro
  in album: Agua Nueva
    type: MusicAlbum
    date published: 1992-06-30
  isrc code: USUL19700143
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T05:57:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x148438df9fa163f1053211e35471b7861bbf910494f6846c721564ebd0e7f6b0
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2NpBfuJeBi72G6LeCByKyR.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2NpBfuJeBi72G6LeCByKyR
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x148438df9fa163f1053211e35471b7861bbf910494f6846c721564ebd0e7f6b0","isrc":"USUL19700143","name":"Sera El Amor","registered_at":"2026-06-09T05:57:15Z","spotify_id":"2NpBfuJeBi72G6LeCByKyR","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x148438df9fa163f1053211e35471b7861bbf910494f6846c721564ebd0e7f6b0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2NpBfuJeBi72G6LeCByKyR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2NpBfuJeBi72G6LeCByKyR.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x148438df9fa163f1053211e35471b7861bbf910494f6846c721564ebd0e7f6b0","isrc":"USUL19700143","name":"Sera El Amor","registered_at":"2026-06-09T05:57:15Z","spotify_id":"2NpBfuJeBi72G6LeCByKyR","type":"track"}
track: Agua Nueva
  type: MusicRecording
  duration: PT3M57S
  duration ms: 237413
  explicit: false
  by artist: Cristian Castro
  in album: Agua Nueva
    type: MusicAlbum
    date published: 1992-06-30
  isrc code: USUL19700139
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Diez Mil Lagrimas
track: No Podras
track: Ritual
track: Señora, Por Favor
track: Programame En Tu Mente
track: Para Ti - DO NOT USE

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-04T07:21:11+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xcd690f9d221f2889bb88a09ff799a0835055ec7ebfe5c4c057651b841eabeb58

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953513

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953513

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/7zifnKTlYejpR3SMHIcsYz.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7zifnKTlYejpR3SMHIcsYz

OTSTimestamp
type: PropertyValue
value: 2026-06-13T12:47:07Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xcd690f9d221f2889bb88a09ff799a0835055ec7ebfe5c4c057651b841eabeb58","isrc":"USUL19700139","name":"Agua Nueva","registered_at":"2026-06-04T07:21:11Z","spotify_id":"7zifnKTlYejpR3SMHIcsYz","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd690f9d221f2889bb88a09ff799a0835055ec7ebfe5c4c057651b841eabeb58. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7zifnKTlYejpR3SMHIcsYz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7zifnKTlYejpR3SMHIcsYz.
date published: 2026-06-13T12:47:07Z
text: {"copyright_id":"0xcd690f9d221f2889bb88a09ff799a0835055ec7ebfe5c4c057651b841eabeb58","isrc":"USUL19700139","name":"Agua Nueva","registered_at":"2026-06-04T07:21:11Z","spotify_id":"7zifnKTlYejpR3SMHIcsYz","type":"track"}

Diez Mil Lagrimas
type: MusicRecording
duration: PT3M54S
duration ms: 234720
explicit: false
by artist: Cristian Castro
in album: Agua Nueva
  type: MusicAlbum
  date published: 1992-06-30
isrc code: USUL19800457
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T11:38:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1461dd2ded6af7cb558bb2ad474a55dab30d4d694c4401a9bb85fe4af1b5ba62
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/28dVtzTKsdIMARBA67EnRG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/28dVtzTKsdIMARBA67EnRG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1461dd2ded6af7cb558bb2ad474a55dab30d4d694c4401a9bb85fe4af1b5ba62","isrc":"USUL19800457","name":"Diez Mil Lagrimas","registered_at":"2026-06-07T11:38:27Z","spotify_id":"28dVtzTKsdIMARBA67EnRG","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1461dd2ded6af7cb558bb2ad474a55dab30d4d694c4401a9bb85fe4af1b5ba62. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/28dVtzTKsdIMARBA67EnRG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/28dVtzTKsdIMARBA67EnRG.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x1461dd2ded6af7cb558bb2ad474a55dab30d4d694c4401a9bb85fe4af1b5ba62","isrc":"USUL19800457","name":"Diez Mil Lagrimas","registered_at":"2026-06-07T11:38:27Z","spotify_id":"28dVtzTKsdIMARBA67EnRG","type":"track"}

No Podras
type: MusicRecording
duration: PT4M0S
duration ms: 240480
explicit: false
by artist: Cristian Castro
in album: Agua Nueva
  type: MusicAlbum
  date published: 1992-06-30
isrc code: USUL19700138
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T05:05:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0f48d0b440a4a4f282f107f068d0fcbbe57a2bd4d91310abf220fbf86c286648
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6ZIwZmQ2ph6QK13sItmDEx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ZIwZmQ2ph6QK13sItmDEx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0f48d0b440a4a4f282f107f068d0fcbbe57a2bd4d91310abf220fbf86c286648","isrc":"USUL19700138","name":"No Podras","registered_at":"2026-06-01T05:05:34Z","spotify_id":"6ZIwZmQ2ph6QK13sItmDEx","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f48d0b440a4a4f282f107f068d0fcbbe57a2bd4d91310abf220fbf86c286648. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6ZIwZmQ2ph6QK13sItmDEx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ZIwZmQ2ph6QK13sItmDEx.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x0f48d0b440a4a4f282f107f068d0fcbbe57a2bd4d91310abf220fbf86c286648","isrc":"USUL19700138","name":"No Podras","registered_at":"2026-06-01T05:05:34Z","spotify_id":"6ZIwZmQ2ph6QK13sItmDEx","type":"track"}

Ritual
type: MusicRecording
duration: PT4M9S
duration ms: 249253
explicit: false
by artist: Cristian Castro
in album: Agua Nueva
  type: MusicAlbum
  date published: 1992-06-30
isrc code: USUL19700137
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T18:34:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x020fd889e70b4451364487c06ee6fe74d50ccce1e22d4d0e73e23d80ede5547b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0ciBHDqbLdePdc8bvR7YLy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ciBHDqbLdePdc8bvR7YLy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x020fd889e70b4451364487c06ee6fe74d50ccce1e22d4d0e73e23d80ede5547b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0ciBHDqbLdePdc8bvR7YLy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ciBHDqbLdePdc8bvR7YLy.
  date published: 2026-06-13T13:32:09Z

Señora, Por Favor
type: MusicRecording
duration: PT3M51S
duration ms: 231173
explicit: false
by artist: Cristian Castro
in album: Agua Nueva
  type: MusicAlbum
  date published: 1992-06-30
isrc code: USUL19700141
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T05:56:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x158412efd43b7b7ba85f6ca5ecbc3f0370da5900fb98e3e1ec3d74c2cd6a0f44
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0OA3CYWsAa2iblrLH24qVO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0OA3CYWsAa2iblrLH24qVO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x158412efd43b7b7ba85f6ca5ecbc3f0370da5900fb98e3e1ec3d74c2cd6a0f44","isrc":"USUL19700141","name":"Señora, Por Favor","registered_at":"2026-06-09T05:56:09Z","spotify_id":"0OA3CYWsAa2iblrLH24qVO","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x158412efd43b7b7ba85f6ca5ecbc3f0370da5900fb98e3e1ec3d74c2cd6a0f44. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0OA3CYWsAa2iblrLH24qVO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0OA3CYWsAa2iblrLH24qVO.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x158412efd43b7b7ba85f6ca5ecbc3f0370da5900fb98e3e1ec3d74c2cd6a0f44","isrc":"USUL19700141","name":"Señora, Por Favor","registered_at":"2026-06-09T05:56:09Z","spotify_id":"0OA3CYWsAa2iblrLH24qVO","type":"track"}

Programame En Tu Mente
type: MusicRecording
duration: PT3M40S
duration ms: 220920
explicit: false
by artist: Cristian Castro
in album: Agua Nueva
  type: MusicAlbum
  date published: 1992-06-30
isrc code: USUL19800458
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T00:46:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3ea528130af09efcf422b956b903fa74c5ed585fe87a319707377b480f71b192
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0Sgv2UjIquaqEr6sEO6SGQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Sgv2UjIquaqEr6sEO6SGQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3ea528130af09efcf422b956b903fa74c5ed585fe87a319707377b480f71b192","isrc":"USUL19800458","name":"Programame En Tu Mente","registered_at":"2026-06-10T00:46:26Z","spotify_id":"0Sgv2UjIquaqEr6sEO6SGQ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ea528130af09efcf422b956b903fa74c5ed585fe87a319707377b480f71b192. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0Sgv2UjIquaqEr6sEO6SGQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Sgv2UjIquaqEr6sEO6SGQ.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x3ea528130af09efcf422b956b903fa74c5ed585fe87a319707377b480f71b192","isrc":"USUL19800458","name":"Programame En Tu Mente","registered_at":"2026-06-10T00:46:26Z","spotify_id":"0Sgv2UjIquaqEr6sEO6SGQ","type":"track"}

Para Ti - DO NOT USE
type: MusicRecording
duration: PT3M40S
duration ms: 220773
explicit: false
by artist: Cristian Castro
in album: Agua Nueva
  type: MusicAlbum
  date published: 1992-06-30
isrc code: USUL10110090
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T10:44:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x41dd8f1fa5f22bdf826d652a124d0aab79deac8f887610e205fb18b1d5751839
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0UP87YAD6kkHld2NEop7RH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0UP87YAD6kkHld2NEop7RH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x41dd8f1fa5f22bdf826d652a124d0aab79deac8f887610e205fb18b1d5751839","isrc":"USUL10110090","name":"Para Ti - DO NOT USE","registered_at":"2026-06-08T10:44:33Z","spotify_id":"0UP87YAD6kkHld2NEop7RH","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41dd8f1fa5f22bdf826d652a124d0aab79deac8f887610e205fb18b1d5751839. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0UP87YAD6kkHld2NEop7RH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0UP87YAD6kkHld2NEop7RH.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x41dd8f1fa5f22bdf826d652a124d0aab79deac8f887610e205fb18b1d5751839","isrc":"USUL10110090","name":"Para Ti - DO NOT USE","registered_at":"2026-06-08T10:44:33Z","spotify_id":"0UP87YAD6kkHld2NEop7RH","type":"track"}

Quiero Hacerte Feliz
type: MusicAlbum
date published: 2024-01-19
track: Quiero Hacerte Feliz
  type: MusicRecording
  duration: PT2M32S
  duration ms: 152562
  explicit: false
  by artist: Cristian Castro
  in album: Quiero Hacerte Feliz
    type: MusicAlbum
    date published: 2024-01-19
  isrc code: ARF112400001
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T13:08:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3c814a00b7f8e74de4e814b0182ab3c152b82b578be7881a10ac7da4edb593f3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7pNvMGbSfpoy2XHI1XFjTX.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7pNvMGbSfpoy2XHI1XFjTX
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3c814a00b7f8e74de4e814b0182ab3c152b82b578be7881a10ac7da4edb593f3","isrc":"ARF112400001","name":"Quiero Hacerte Feliz","registered_at":"2026-06-10T13:08:56Z","spotify_id":"7pNvMGbSfpoy2XHI1XFjTX","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c814a00b7f8e74de4e814b0182ab3c152b82b578be7881a10ac7da4edb593f3. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7pNvMGbSfpoy2XHI1XFjTX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7pNvMGbSfpoy2XHI1XFjTX.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x3c814a00b7f8e74de4e814b0182ab3c152b82b578be7881a10ac7da4edb593f3","isrc":"ARF112400001","name":"Quiero Hacerte Feliz","registered_at":"2026-06-10T13:08:56Z","spotify_id":"7pNvMGbSfpoy2XHI1XFjTX","type":"track"}

Corazón De Papel
type: MusicAlbum
date published: 2023-08-17
track: Corazón De Papel
  type: MusicRecording
  duration: PT3M47S
  duration ms: 227218
  explicit: false
  by artist: Diego Verdaguer
  by artist: Cristian Castro
  in album: Corazón De Papel
    type: MusicAlbum
    date published: 2023-08-17
  isrc code: QZDQH2302753
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T21:13:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x24feab141f0587d47dc20119786cd4c61a8d0f7b3ce6e886fcc088c92d7f2da5
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0I5oiQRrgI8lXXzLMWug16.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0I5oiQRrgI8lXXzLMWug16
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x24feab141f0587d47dc20119786cd4c61a8d0f7b3ce6e886fcc088c92d7f2da5","isrc":"QZDQH2302753","name":"Corazón De Papel","registered_at":"2026-06-10T21:13:20Z","spotify_id":"0I5oiQRrgI8lXXzLMWug16","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24feab141f0587d47dc20119786cd4c61a8d0f7b3ce6e886fcc088c92d7f2da5. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0I5oiQRrgI8lXXzLMWug16.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0I5oiQRrgI8lXXzLMWug16.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x24feab141f0587d47dc20119786cd4c61a8d0f7b3ce6e886fcc088c92d7f2da5","isrc":"QZDQH2302753","name":"Corazón De Papel","registered_at":"2026-06-10T21:13:20Z","spotify_id":"0I5oiQRrgI8lXXzLMWug16","type":"track"}

Yo Quería (Estadio Vélez)
type: MusicAlbum
date published: 2023-08-03
track: Yo Quería (Estadio Vélez)
  type: MusicRecording
  duration: PT4M5S
  duration ms: 245845
  explicit: false
  by artist: La K'onga
  by artist: Cristian Castro
  in album: Yo Quería (Estadio Vélez)
    type: MusicAlbum
    date published: 2023-08-03
  isrc code: ARF062300176
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:55:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcbfa29b2a08d44a8867b242224a8abf7e415f9243e4d500ced54f163737125bb
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1THCr8ykaAhoXoX1WpQWUb.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1THCr8ykaAhoXoX1WpQWUb
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcbfa29b2a08d44a8867b242224a8abf7e415f9243e4d500ced54f163737125bb","isrc":"ARF062300176","name":"Yo Quería (Estadio Vélez)","registered_at":"2026-06-04T07:55:44Z","spotify_id":"1THCr8ykaAhoXoX1WpQWUb","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbfa29b2a08d44a8867b242224a8abf7e415f9243e4d500ced54f163737125bb. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1THCr8ykaAhoXoX1WpQWUb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1THCr8ykaAhoXoX1WpQWUb.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xcbfa29b2a08d44a8867b242224a8abf7e415f9243e4d500ced54f163737125bb","isrc":"ARF062300176","name":"Yo Quería (Estadio Vélez)","registered_at":"2026-06-04T07:55:44Z","spotify_id":"1THCr8ykaAhoXoX1WpQWUb","type":"track"}

Una Vez Más
type: MusicAlbum
date published: 2023-05-02
track: Una Vez Más
  type: MusicRecording
  duration: PT3M48S
  duration ms: 228000
  explicit: false
  by artist: Cristian Castro
  by artist: LWLO
  in album: Una Vez Más
    type: MusicAlbum
    date published: 2023-05-02
  isrc code: QM6N22364267
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T11:45:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x525c965ee14dae7068eff82b1b8e7d32258e884788e4664066d2b41d2549da28
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1tAi1mpKZuUqugr9sl0HwY.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1tAi1mpKZuUqugr9sl0HwY
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x525c965ee14dae7068eff82b1b8e7d32258e884788e4664066d2b41d2549da28","isrc":"QM6N22364267","name":"Una Vez Más","registered_at":"2026-06-20T11:45:42Z","spotify_id":"1tAi1mpKZuUqugr9sl0HwY","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x525c965ee14dae7068eff82b1b8e7d32258e884788e4664066d2b41d2549da28. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1tAi1mpKZuUqugr9sl0HwY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1tAi1mpKZuUqugr9sl0HwY.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x525c965ee14dae7068eff82b1b8e7d32258e884788e4664066d2b41d2549da28","isrc":"QM6N22364267","name":"Una Vez Más","registered_at":"2026-06-20T11:45:42Z","spotify_id":"1tAi1mpKZuUqugr9sl0HwY","type":"track"}

No podrás (Remix)
type: MusicAlbum
date published: 2023-03-23
track: No podrás - Remix
  type: MusicRecording
  duration: PT3M45S
  duration ms: 225450
  explicit: false
  by artist: Kala Bidner
  by artist: Cristian Castro
  in album: No podrás (Remix)
    type: MusicAlbum
    date published: 2023-03-23
  isrc code: COAF42390597
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T08:49:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x69f5bb0d287e4f719a1a7c8fd18b2073aa335354970a27e7c911ee748ae22669
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1Pmog2v8W7TH1urhKRwjTc.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Pmog2v8W7TH1urhKRwjTc
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x69f5bb0d287e4f719a1a7c8fd18b2073aa335354970a27e7c911ee748ae22669","isrc":"COAF42390597","name":"No podrás - Remix","registered_at":"2026-06-10T08:49:06Z","spotify_id":"1Pmog2v8W7TH1urhKRwjTc","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69f5bb0d287e4f719a1a7c8fd18b2073aa335354970a27e7c911ee748ae22669. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1Pmog2v8W7TH1urhKRwjTc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Pmog2v8W7TH1urhKRwjTc.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x69f5bb0d287e4f719a1a7c8fd18b2073aa335354970a27e7c911ee748ae22669","isrc":"COAF42390597","name":"No podrás - Remix","registered_at":"2026-06-10T08:49:06Z","spotify_id":"1Pmog2v8W7TH1urhKRwjTc","type":"track"}

Prisionero
type: MusicAlbum
date published: 2023-03-21
track: Prisionero
  type: MusicRecording
  duration: PT3M55S
  duration ms: 235520
  explicit: false
  by artist: Miranda!
  by artist: Cristian Castro
  in album: Prisionero
    type: MusicAlbum
    date published: 2023-03-21
  isrc code: ARF102300010
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T10:06:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x21c7aa02f30b42d618a5c500eaa1451224ca28bbfa70fd66a0b8199c972bda61
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6BvLxVbjHqWgDqjhVRbTaZ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6BvLxVbjHqWgDqjhVRbTaZ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21c7aa02f30b42d618a5c500eaa1451224ca28bbfa70fd66a0b8199c972bda61. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6BvLxVbjHqWgDqjhVRbTaZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6BvLxVbjHqWgDqjhVRbTaZ.
    date published: 2026-06-13T12:47:07Z

Ámame
type: MusicAlbum
date published: 2022-11-16
track: Ámame
  type: MusicRecording
  duration: PT3M41S
  duration ms: 221209
  explicit: false
  by artist: Los Palmeras
  by artist: Cristian Castro
  in album: Ámame
    type: MusicAlbum
    date published: 2022-11-16
  isrc code: ARF062200522
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T08:02:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x546e8303be3c634316d14366919d0264db343327e2a178ae2028f7e4cd3730f2
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5NBgYH2fPzveysC2VnCSQ1.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5NBgYH2fPzveysC2VnCSQ1
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x546e8303be3c634316d14366919d0264db343327e2a178ae2028f7e4cd3730f2","isrc":"ARF062200522","name":"Ámame","registered_at":"2026-06-06T08:02:53Z","spotify_id":"5NBgYH2fPzveysC2VnCSQ1","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x546e8303be3c634316d14366919d0264db343327e2a178ae2028f7e4cd3730f2. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5NBgYH2fPzveysC2VnCSQ1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5NBgYH2fPzveysC2VnCSQ1.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x546e8303be3c634316d14366919d0264db343327e2a178ae2028f7e4cd3730f2","isrc":"ARF062200522","name":"Ámame","registered_at":"2026-06-06T08:02:53Z","spotify_id":"5NBgYH2fPzveysC2VnCSQ1","type":"track"}

Mi Corazón Abrió la Puerta
type: MusicAlbum
date published: 2022-04-14
track: Mi Corazón Abrió la Puerta
  type: MusicRecording
  duration: PT3M34S
  duration ms: 214750
  explicit: false
  by artist: Francis Andreu
  by artist: Cristian Castro
  in album: Mi Corazón Abrió la Puerta
    type: MusicAlbum
    date published: 2022-04-14
  isrc code: UYM122200075
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T20:01:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xafea5f641be993697acedbe7a4a9939ebdd081a479ebc03219e10efcc6a6ba6a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/53xdG2C3QrPx1ZnSrZwI3y.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/53xdG2C3QrPx1ZnSrZwI3y
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xafea5f641be993697acedbe7a4a9939ebdd081a479ebc03219e10efcc6a6ba6a","isrc":"UYM122200075","name":"Mi Corazón Abrió la Puerta","registered_at":"2026-06-27T20:01:59Z","spotify_id":"53xdG2C3QrPx1ZnSrZwI3y","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafea5f641be993697acedbe7a4a9939ebdd081a479ebc03219e10efcc6a6ba6a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/53xdG2C3QrPx1ZnSrZwI3y.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/53xdG2C3QrPx1ZnSrZwI3y.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xafea5f641be993697acedbe7a4a9939ebdd081a479ebc03219e10efcc6a6ba6a","isrc":"UYM122200075","name":"Mi Corazón Abrió la Puerta","registered_at":"2026-06-27T20:01:59Z","spotify_id":"53xdG2C3QrPx1ZnSrZwI3y","type":"track"}

Me Reviviste
type: MusicAlbum
date published: 2022-04-08
track: Me Reviviste
  type: MusicRecording
  duration: PT4M14S
  duration ms: 254186
  explicit: false
  by artist: Cristian Castro
  by artist: Lucero
  in album: Me Reviviste
    type: MusicAlbum
    date published: 2022-04-08
  isrc code: MX3942200010
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T21:50:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5c3897de712b4f8d92e3a06b919ce321bfe920d790f602151541a176ce3c8700
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/58RN5lLUTt45zgibG91evw.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/58RN5lLUTt45zgibG91evw
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5c3897de712b4f8d92e3a06b919ce321bfe920d790f602151541a176ce3c8700","isrc":"MX3942200010","name":"Me Reviviste","registered_at":"2026-06-05T21:50:28Z","spotify_id":"58RN5lLUTt45zgibG91evw","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c3897de712b4f8d92e3a06b919ce321bfe920d790f602151541a176ce3c8700. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/58RN5lLUTt45zgibG91evw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/58RN5lLUTt45zgibG91evw.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x5c3897de712b4f8d92e3a06b919ce321bfe920d790f602151541a176ce3c8700","isrc":"MX3942200010","name":"Me Reviviste","registered_at":"2026-06-05T21:50:28Z","spotify_id":"58RN5lLUTt45zgibG91evw","type":"track"}

De Vez En Cuando
type: MusicAlbum
date published: 2022-03-25
track: De Vez En Cuando
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213329
  explicit: false
  by artist: Ana Bárbara
  by artist: Cristian Castro
  in album: De Vez En Cuando
    type: MusicAlbum
    date published: 2022-03-25
  isrc code: QZGLS2256275
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T08:03:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8d3809267e4b075af787149aa0c8323dd9840796882df87d01d09fc11beb16de
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3n4C6uS30lIWNIcP72dhBE.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3n4C6uS30lIWNIcP72dhBE
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8d3809267e4b075af787149aa0c8323dd9840796882df87d01d09fc11beb16de","isrc":"QZGLS2256275","name":"De Vez En Cuando","registered_at":"2026-06-06T08:03:15Z","spotify_id":"3n4C6uS30lIWNIcP72dhBE","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d3809267e4b075af787149aa0c8323dd9840796882df87d01d09fc11beb16de. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3n4C6uS30lIWNIcP72dhBE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3n4C6uS30lIWNIcP72dhBE.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x8d3809267e4b075af787149aa0c8323dd9840796882df87d01d09fc11beb16de","isrc":"QZGLS2256275","name":"De Vez En Cuando","registered_at":"2026-06-06T08:03:15Z","spotify_id":"3n4C6uS30lIWNIcP72dhBE","type":"track"}

Lo Que Fuera (Versión Mariachi)
type: MusicAlbum
date published: 2021-03-19
track: Lo Que Fuera - Versión Mariachi
  type: MusicRecording
  duration: PT4M44S
  duration ms: 284007
  explicit: false
  by artist: Carlos Macías
  by artist: Cristian Castro
  in album: Lo Que Fuera (Versión Mariachi)
    type: MusicAlbum
    date published: 2021-03-19
  isrc code: MXF602100140
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T13:33:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfee6235e1b3b4eaf7fbe82ada1301f925992c0c26106026655f16850acb80960
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956312
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956312
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0f5RP918k1BACBFzAmQcEJ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0f5RP918k1BACBFzAmQcEJ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfee6235e1b3b4eaf7fbe82ada1301f925992c0c26106026655f16850acb80960","isrc":"MXF602100140","name":"Lo Que Fuera - Versión Mariachi","registered_at":"2026-06-27T13:33:12Z","spotify_id":"0f5RP918k1BACBFzAmQcEJ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfee6235e1b3b4eaf7fbe82ada1301f925992c0c26106026655f16850acb80960. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0f5RP918k1BACBFzAmQcEJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0f5RP918k1BACBFzAmQcEJ.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xfee6235e1b3b4eaf7fbe82ada1301f925992c0c26106026655f16850acb80960","isrc":"MXF602100140","name":"Lo Que Fuera - Versión Mariachi","registered_at":"2026-06-27T13:33:12Z","spotify_id":"0f5RP918k1BACBFzAmQcEJ","type":"track"}

Lo Que Fuera
type: MusicAlbum
date published: 2021-02-12
track: Lo Que Fuera
  type: MusicRecording
  duration: PT4M47S
  duration ms: 287400
  explicit: false
  by artist: Carlos Macías
  by artist: Cristian Castro
  in album: Lo Que Fuera
    type: MusicAlbum
    date published: 2021-02-12
  isrc code: MXF602100111
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T08:43:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9d62320bbbda8a162b101f7053477e6e255b3cd4a3775d5bc39b1515524a0e80
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/52XDURhfyjgaixx5YsqC8c.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/52XDURhfyjgaixx5YsqC8c
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9d62320bbbda8a162b101f7053477e6e255b3cd4a3775d5bc39b1515524a0e80","isrc":"MXF602100111","name":"Lo Que Fuera","registered_at":"2026-06-21T08:43:32Z","spotify_id":"52XDURhfyjgaixx5YsqC8c","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d62320bbbda8a162b101f7053477e6e255b3cd4a3775d5bc39b1515524a0e80. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/52XDURhfyjgaixx5YsqC8c.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/52XDURhfyjgaixx5YsqC8c.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x9d62320bbbda8a162b101f7053477e6e255b3cd4a3775d5bc39b1515524a0e80","isrc":"MXF602100111","name":"Lo Que Fuera","registered_at":"2026-06-21T08:43:32Z","spotify_id":"52XDURhfyjgaixx5YsqC8c","type":"track"}

La Culpa
type: MusicAlbum
date published: 2020-12-18
track: La Culpa
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211761
  explicit: false
  by artist: Cristian Castro
  by artist: Yotuel
  in album: La Culpa
    type: MusicAlbum
    date published: 2020-12-18
  isrc code: MXF012000291
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T22:20:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x11c35ebc100284ae0bc87f60484d3188cfac32a98b1c52df9fc98908c385f4c5
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4bPzu7GAt0D6uZqKA9EFEf.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4bPzu7GAt0D6uZqKA9EFEf
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x11c35ebc100284ae0bc87f60484d3188cfac32a98b1c52df9fc98908c385f4c5","isrc":"MXF012000291","name":"La Culpa","registered_at":"2026-06-19T22:20:07Z","spotify_id":"4bPzu7GAt0D6uZqKA9EFEf","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11c35ebc100284ae0bc87f60484d3188cfac32a98b1c52df9fc98908c385f4c5. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4bPzu7GAt0D6uZqKA9EFEf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4bPzu7GAt0D6uZqKA9EFEf.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x11c35ebc100284ae0bc87f60484d3188cfac32a98b1c52df9fc98908c385f4c5","isrc":"MXF012000291","name":"La Culpa","registered_at":"2026-06-19T22:20:07Z","spotify_id":"4bPzu7GAt0D6uZqKA9EFEf","type":"track"}

Cuando Vuelva la Vida
type: MusicAlbum
date published: 2020-06-26
track: Cuando Vuelva la Vida
  type: MusicRecording
  duration: PT4M6S
  duration ms: 246594
  explicit: false
  by artist: Cristian Castro
  in album: Cuando Vuelva la Vida
    type: MusicAlbum
    date published: 2020-06-26
  isrc code: MXF012000116
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T03:20:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8a4c9df1801fbc1a66828805be20ebdad81e6f060607380529e18480d58cb6a3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/27Sm1U96zxO3DYwHPG1ffn.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/27Sm1U96zxO3DYwHPG1ffn
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8a4c9df1801fbc1a66828805be20ebdad81e6f060607380529e18480d58cb6a3","isrc":"MXF012000116","name":"Cuando Vuelva la Vida","registered_at":"2026-06-19T03:20:28Z","spotify_id":"27Sm1U96zxO3DYwHPG1ffn","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a4c9df1801fbc1a66828805be20ebdad81e6f060607380529e18480d58cb6a3. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/27Sm1U96zxO3DYwHPG1ffn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/27Sm1U96zxO3DYwHPG1ffn.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x8a4c9df1801fbc1a66828805be20ebdad81e6f060607380529e18480d58cb6a3","isrc":"MXF012000116","name":"Cuando Vuelva la Vida","registered_at":"2026-06-19T03:20:28Z","spotify_id":"27Sm1U96zxO3DYwHPG1ffn","type":"track"}

Milagro
type: MusicAlbum
date published: 2020-04-10
track: Milagro
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212732
  explicit: false
  by artist: Cristian Castro
  in album: Milagro
    type: MusicAlbum
    date published: 2020-04-10
  isrc code: MXF011900320
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T01:43:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1f5f72ac0398abd8d438780f7b6cf9053f099b0df6bdc0fe2355f69b49297673
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/48NdO0amQBld4BR20DJpds.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/48NdO0amQBld4BR20DJpds
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f5f72ac0398abd8d438780f7b6cf9053f099b0df6bdc0fe2355f69b49297673. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/48NdO0amQBld4BR20DJpds.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/48NdO0amQBld4BR20DJpds.
    date published: 2026-06-13T15:41:10Z

Vida
type: MusicAlbum
date published: 2018-05-18
track: Vida
  type: MusicRecording
  duration: PT3M46S
  duration ms: 226120
  explicit: false
  by artist: La Mafia
  by artist: Cristian Castro
  in album: Vida
    type: MusicAlbum
    date published: 2018-05-18
  isrc code: QZ6JJ1800028
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T10:32:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x05847f56a5a4345f06a7aafc5a8a8bf74c62cd8a2919d45c0d6b013e7bcaf04c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0NsDf592HfntVjPwQvQpFg.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0NsDf592HfntVjPwQvQpFg
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05847f56a5a4345f06a7aafc5a8a8bf74c62cd8a2919d45c0d6b013e7bcaf04c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0NsDf592HfntVjPwQvQpFg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0NsDf592HfntVjPwQvQpFg.
    date published: 2026-07-02T03:55:08Z

Simplemente Tú
type: MusicAlbum
date published: 2016-09-23
track: Simplemente Tú
  type: MusicRecording
  duration: PT3M46S
  duration ms: 226906
  explicit: false
  by artist: Cristian Castro
  in album: Simplemente Tú
    type: MusicAlbum
    date published: 2016-09-23
  isrc code: USSD11600226
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T23:01:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x82d6ebf359bc59c750ddc92bfc91eba4584bcb0e5b65d138be9b83dd939aec61
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5C0B7Sn2tF4v0a2L7Q1eQB.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5C0B7Sn2tF4v0a2L7Q1eQB
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x82d6ebf359bc59c750ddc92bfc91eba4584bcb0e5b65d138be9b83dd939aec61","isrc":"USSD11600226","name":"Simplemente Tú","registered_at":"2026-06-01T23:01:04Z","spotify_id":"5C0B7Sn2tF4v0a2L7Q1eQB","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82d6ebf359bc59c750ddc92bfc91eba4584bcb0e5b65d138be9b83dd939aec61. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5C0B7Sn2tF4v0a2L7Q1eQB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5C0B7Sn2tF4v0a2L7Q1eQB.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x82d6ebf359bc59c750ddc92bfc91eba4584bcb0e5b65d138be9b83dd939aec61","isrc":"USSD11600226","name":"Simplemente Tú","registered_at":"2026-06-01T23:01:04Z","spotify_id":"5C0B7Sn2tF4v0a2L7Q1eQB","type":"track"}

60 Segundos
type: MusicAlbum
date published: 2016-09-16
track: 60 Segundos
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199946
  explicit: false
  by artist: Cristian Castro
  in album: 60 Segundos
    type: MusicAlbum
    date published: 2016-09-16
  isrc code: USSD11600222
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-12T00:39:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x37c08fe7f713b637435e2dd3c341897b69fe937317fb039dba72a18878f425ed
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957124
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957124
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0534X6LtPovgpKQUAzYVxc.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0534X6LtPovgpKQUAzYVxc
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x37c08fe7f713b637435e2dd3c341897b69fe937317fb039dba72a18878f425ed","isrc":"USSD11600222","name":"60 Segundos","registered_at":"2026-06-12T00:39:20Z","spotify_id":"0534X6LtPovgpKQUAzYVxc","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37c08fe7f713b637435e2dd3c341897b69fe937317fb039dba72a18878f425ed. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0534X6LtPovgpKQUAzYVxc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0534X6LtPovgpKQUAzYVxc.
    date published: 2026-07-08T03:53:27Z
    text: {"copyright_id":"0x37c08fe7f713b637435e2dd3c341897b69fe937317fb039dba72a18878f425ed","isrc":"USSD11600222","name":"60 Segundos","registered_at":"2026-06-12T00:39:20Z","spotify_id":"0534X6LtPovgpKQUAzYVxc","type":"track"}

Azul
type: MusicRecording
duration: PT4M19S
duration ms: 259440
explicit: false
by artist: Cristian Castro
in album: Grandes Hits
  type: MusicAlbum
  date published: 2002-08-30
isrc code: USBL10100287
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T07:37:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x39768e5493c860901cc76a640def28a398f3598630ad98eddabd1db05e1d3558
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6pHCJmx9FXnMwEqB0LWUEH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6pHCJmx9FXnMwEqB0LWUEH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39768e5493c860901cc76a640def28a398f3598630ad98eddabd1db05e1d3558. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6pHCJmx9FXnMwEqB0LWUEH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6pHCJmx9FXnMwEqB0LWUEH.
  date published: 2026-06-13T12:47:07Z

Luz
type: MusicRecording
duration: PT3M38S
duration ms: 218973
explicit: false
by artist: Lucero
by artist: Cristian Castro
by artist: Pedro Fernández
by artist: Diego Verdaguer
by artist: Pandora
by artist: Carlos Rivera
by artist: Belinda
by artist: Diego Boneta
by artist: Ana Victoria
by artist: La Adictiva
by artist: Edwin Luna
by artist: Emir Pabón & Grupo Cañaveral
by artist: Leandro Ríos
by artist: Iskander
by artist: Atl Garza
by artist: Jary Franco
by artist: Marian y Mariel
by artist: Ruby Escobar
by artist: Carla Mauri
by artist: LemonGrass
in album: México Se Pinta de Luz (Only for Streaming)
  type: MusicAlbum
  date published: 2016-02-12
isrc code: MXF011500594
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T11:28:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1042d95173ea71f2e5d1cf32e4750eba7f4bfd7ff000804e23d7cb47b002da33
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5ogsMocz0VBYwmdpKDJl70.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ogsMocz0VBYwmdpKDJl70
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1042d95173ea71f2e5d1cf32e4750eba7f4bfd7ff000804e23d7cb47b002da33. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5ogsMocz0VBYwmdpKDJl70.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ogsMocz0VBYwmdpKDJl70.
  date published: 2026-06-13T12:47:07Z

No Hace Falta
type: MusicRecording
duration: PT4M43S
duration ms: 283920
explicit: false
by artist: Cristian Castro
in album: Amar Es
  type: MusicAlbum
  date published: 2003-11-10
isrc code: USBL10300253
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:06:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9eed1a0df2ad005ef2726aa8147a0795128e4fd282280e0abcaa8b421059c5a2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3ED3vYtnaENw2bEEWntY30.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ED3vYtnaENw2bEEWntY30
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9eed1a0df2ad005ef2726aa8147a0795128e4fd282280e0abcaa8b421059c5a2","isrc":"USBL10300253","name":"No Hace Falta","registered_at":"2026-06-04T07:06:03Z","spotify_id":"3ED3vYtnaENw2bEEWntY30","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eed1a0df2ad005ef2726aa8147a0795128e4fd282280e0abcaa8b421059c5a2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3ED3vYtnaENw2bEEWntY30.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ED3vYtnaENw2bEEWntY30.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x9eed1a0df2ad005ef2726aa8147a0795128e4fd282280e0abcaa8b421059c5a2","isrc":"USBL10300253","name":"No Hace Falta","registered_at":"2026-06-04T07:06:03Z","spotify_id":"3ED3vYtnaENw2bEEWntY30","type":"track"}

Te Llamé
type: MusicRecording
duration: PT3M43S
duration ms: 223613
explicit: false
by artist: Cristian Castro
in album: Amar Es
  type: MusicAlbum
  date published: 2003-11-10
isrc code: USBL10300283
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:12:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc406141682aff513ad61eeac6904f94b155387a8a6885794f03b51549fc13f40
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3BApcZaNtnPmhrEP78CSZj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3BApcZaNtnPmhrEP78CSZj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc406141682aff513ad61eeac6904f94b155387a8a6885794f03b51549fc13f40","isrc":"USBL10300283","name":"Te Llamé","registered_at":"2026-06-04T16:12:11Z","spotify_id":"3BApcZaNtnPmhrEP78CSZj","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc406141682aff513ad61eeac6904f94b155387a8a6885794f03b51549fc13f40. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3BApcZaNtnPmhrEP78CSZj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3BApcZaNtnPmhrEP78CSZj.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xc406141682aff513ad61eeac6904f94b155387a8a6885794f03b51549fc13f40","isrc":"USBL10300283","name":"Te Llamé","registered_at":"2026-06-04T16:12:11Z","spotify_id":"3BApcZaNtnPmhrEP78CSZj","type":"track"}

Lo Dudo
type: MusicRecording
duration: PT4M24S
duration ms: 264666
explicit: false
by artist: Cristian Castro
in album: Mi Amigo El Príncipe (La Historia Continúa: Viva El Príncipe Vol II)
  type: MusicAlbum
  date published: 2011-11-01
isrc code: USUM71115045
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T08:17:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x28c7cbef70a90028cc81efe10df71717456cd13c36567f2aba0cff09e5afd095
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3fZ903dfGsXcWpNV2rjzrt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3fZ903dfGsXcWpNV2rjzrt
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x28c7cbef70a90028cc81efe10df71717456cd13c36567f2aba0cff09e5afd095","isrc":"USUM71115045","name":"Lo Dudo","registered_at":"2026-06-06T08:17:16Z","spotify_id":"3fZ903dfGsXcWpNV2rjzrt","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28c7cbef70a90028cc81efe10df71717456cd13c36567f2aba0cff09e5afd095. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3fZ903dfGsXcWpNV2rjzrt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3fZ903dfGsXcWpNV2rjzrt.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x28c7cbef70a90028cc81efe10df71717456cd13c36567f2aba0cff09e5afd095","isrc":"USUM71115045","name":"Lo Dudo","registered_at":"2026-06-06T08:17:16Z","spotify_id":"3fZ903dfGsXcWpNV2rjzrt","type":"track"}

Preso
type: MusicRecording
duration: PT3M23S
duration ms: 203253
explicit: false
by artist: Cristian Castro
in album: Mi Amigo El Príncipe (La Historia Continúa: Viva El Príncipe Vol II)
  type: MusicAlbum
  date published: 2011-11-01
isrc code: USUM71115046
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T21:24:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9ffd474bd30ff942fa639b0742b5901f09af8bb1b274fefc91502595f3dc478a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6981m5DJX0L4eOU5q77eXi.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6981m5DJX0L4eOU5q77eXi
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ffd474bd30ff942fa639b0742b5901f09af8bb1b274fefc91502595f3dc478a. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6981m5DJX0L4eOU5q77eXi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6981m5DJX0L4eOU5q77eXi.
  date published: 2026-06-13T12:53:06Z

Desesperado
type: MusicRecording
duration: PT4M19S
duration ms: 259120
explicit: false
by artist: Cristian Castro
in album: Mi Amigo El Príncipe (La Historia Continúa: Viva El Príncipe Vol II)
  type: MusicAlbum
  date published: 2011-11-01
isrc code: USUM71115047
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T05:33:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe6a962b72665a9bf39c85a6f1a94dcc82b500b59f547a51487a444649b273c12
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2s75SMBX15hewTYY1KqtNH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2s75SMBX15hewTYY1KqtNH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6a962b72665a9bf39c85a6f1a94dcc82b500b59f547a51487a444649b273c12. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2s75SMBX15hewTYY1KqtNH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2s75SMBX15hewTYY1KqtNH.
  date published: 2026-06-13T12:53:06Z

Me Basta
type: MusicRecording
duration: PT4M22S
duration ms: 262920
explicit: false
by artist: Cristian Castro
in album: Mi Amigo El Príncipe (La Historia Continúa: Viva El Príncipe Vol II)
  type: MusicAlbum
  date published: 2011-11-01
isrc code: USUM71115053
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T05:30:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe366d80949b5d1a35bb2a32743217e1b8cbf9a329e74b2a9147ef35d20415841
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0CNS3T7K0T2tvTUCsQgIV6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0CNS3T7K0T2tvTUCsQgIV6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe366d80949b5d1a35bb2a32743217e1b8cbf9a329e74b2a9147ef35d20415841","isrc":"USUM71115053","name":"Me Basta","registered_at":"2026-06-07T05:30:58Z","spotify_id":"0CNS3T7K0T2tvTUCsQgIV6","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe366d80949b5d1a35bb2a32743217e1b8cbf9a329e74b2a9147ef35d20415841. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0CNS3T7K0T2tvTUCsQgIV6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0CNS3T7K0T2tvTUCsQgIV6.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xe366d80949b5d1a35bb2a32743217e1b8cbf9a329e74b2a9147ef35d20415841","isrc":"USUM71115053","name":"Me Basta","registered_at":"2026-06-07T05:30:58Z","spotify_id":"0CNS3T7K0T2tvTUCsQgIV6","type":"track"}

Vamos A Darnos Tiempo
type: MusicRecording
duration: PT5M4S
duration ms: 304506
explicit: false
by artist: Cristian Castro
in album: Mi Amigo El Príncipe (La Historia Continúa: Viva El Príncipe Vol II)
  type: MusicAlbum
  date published: 2011-11-01
isrc code: USUM71115054
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T15:07:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6d76c7210f982561a9b657cbe8b365b031f557bcc131377436a26cf3b52d0e87
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/77v3rNp2OFaydyxfcCrkzE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/77v3rNp2OFaydyxfcCrkzE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6d76c7210f982561a9b657cbe8b365b031f557bcc131377436a26cf3b52d0e87","isrc":"USUM71115054","name":"Vamos A Darnos Tiempo","registered_at":"2026-06-06T15:07:59Z","spotify_id":"77v3rNp2OFaydyxfcCrkzE","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d76c7210f982561a9b657cbe8b365b031f557bcc131377436a26cf3b52d0e87. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/77v3rNp2OFaydyxfcCrkzE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/77v3rNp2OFaydyxfcCrkzE.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x6d76c7210f982561a9b657cbe8b365b031f557bcc131377436a26cf3b52d0e87","isrc":"USUM71115054","name":"Vamos A Darnos Tiempo","registered_at":"2026-06-06T15:07:59Z","spotify_id":"77v3rNp2OFaydyxfcCrkzE","type":"track"}

Gotas De Fuego
type: MusicRecording
duration: PT5M3S
duration ms: 303293
explicit: false
by artist: Cristian Castro
in album: Mi Amigo El Príncipe (La Historia Continúa: Viva El Príncipe Vol II)
  type: MusicAlbum
  date published: 2011-11-01
isrc code: USUM71115048
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T17:31:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeb6b80d6d4d83759cbd7f98cf949f09a3c9ea73f642907d9bbbccf6a44298c0c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3huBoqOqeOJcQNp0zXHT8f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3huBoqOqeOJcQNp0zXHT8f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xeb6b80d6d4d83759cbd7f98cf949f09a3c9ea73f642907d9bbbccf6a44298c0c","isrc":"USUM71115048","name":"Gotas De Fuego","registered_at":"2026-06-07T17:31:24Z","spotify_id":"3huBoqOqeOJcQNp0zXHT8f","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb6b80d6d4d83759cbd7f98cf949f09a3c9ea73f642907d9bbbccf6a44298c0c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3huBoqOqeOJcQNp0zXHT8f.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3huBoqOqeOJcQNp0zXHT8f.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xeb6b80d6d4d83759cbd7f98cf949f09a3c9ea73f642907d9bbbccf6a44298c0c","isrc":"USUM71115048","name":"Gotas De Fuego","registered_at":"2026-06-07T17:31:24Z","spotify_id":"3huBoqOqeOJcQNp0zXHT8f","type":"track"}

Buenos Días Amor
type: MusicRecording
duration: PT4M0S
duration ms: 240053
explicit: false
by artist: Cristian Castro
in album: Mi Amigo El Príncipe (La Historia Continúa: Viva El Príncipe Vol II)
  type: MusicAlbum
  date published: 2011-11-01
isrc code: USUM71115051
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T09:29:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9a9be66f1c8d4baecc2e17cc022a0a107e672c2bcf003dd8572404c9f378171f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5SMeE7WHB5cSfarvOdouxG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5SMeE7WHB5cSfarvOdouxG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9a9be66f1c8d4baecc2e17cc022a0a107e672c2bcf003dd8572404c9f378171f","isrc":"USUM71115051","name":"Buenos Días Amor","registered_at":"2026-06-08T09:29:20Z","spotify_id":"5SMeE7WHB5cSfarvOdouxG","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a9be66f1c8d4baecc2e17cc022a0a107e672c2bcf003dd8572404c9f378171f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5SMeE7WHB5cSfarvOdouxG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5SMeE7WHB5cSfarvOdouxG.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x9a9be66f1c8d4baecc2e17cc022a0a107e672c2bcf003dd8572404c9f378171f","isrc":"USUM71115051","name":"Buenos Días Amor","registered_at":"2026-06-08T09:29:20Z","spotify_id":"5SMeE7WHB5cSfarvOdouxG","type":"track"}

Tu Primera Vez
type: MusicRecording
duration: PT4M40S
duration ms: 280866
explicit: false
by artist: Cristian Castro
in album: Mi Amigo El Príncipe (La Historia Continúa: Viva El Príncipe Vol II)
  type: MusicAlbum
  date published: 2011-11-01
isrc code: USUM71115050
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T10:17:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4b9823e24db8a41ad83776b9c9bcdad77fddef9a27e13b2828b0df93eeec6b9c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2Lnq6saQdmUWDxuUR7FDPW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Lnq6saQdmUWDxuUR7FDPW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4b9823e24db8a41ad83776b9c9bcdad77fddef9a27e13b2828b0df93eeec6b9c","isrc":"USUM71115050","name":"Tu Primera Vez","registered_at":"2026-06-08T10:17:36Z","spotify_id":"2Lnq6saQdmUWDxuUR7FDPW","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b9823e24db8a41ad83776b9c9bcdad77fddef9a27e13b2828b0df93eeec6b9c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2Lnq6saQdmUWDxuUR7FDPW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Lnq6saQdmUWDxuUR7FDPW.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x4b9823e24db8a41ad83776b9c9bcdad77fddef9a27e13b2828b0df93eeec6b9c","isrc":"USUM71115050","name":"Tu Primera Vez","registered_at":"2026-06-08T10:17:36Z","spotify_id":"2Lnq6saQdmUWDxuUR7FDPW","type":"track"}

Insaciable Amante
type: MusicRecording
duration: PT4M5S
duration ms: 245986
explicit: false
by artist: Cristian Castro
in album: Mi Amigo El Príncipe (La Historia Continúa: Viva El Príncipe Vol II)
  type: MusicAlbum
  date published: 2011-11-01
isrc code: USUM71115049
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T09:33:45+00:00