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type: MusicGroup
genre: corrido
genre: corridos bélicos
popularity: 50
followers: 393012
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additional property: CopyrightChainExplorerURL
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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
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  date published: 2026-06-12T21:20:00Z
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album: Las Crías
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  date published: 2024-01-05
  track: Las Crías
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    by artist: Javier Rosas Y Su Artillería Pesada
    by artist: Martin Castillo
    by artist: Chicho Castro y Sus Alia2
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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 0x6ad61f4ddafe7c15d2d2c12f30512ae6b98fdac17da03758babbf6ce3511d46b. 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/5kAuVdJgpH2Rf4hcho4IDT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5kAuVdJgpH2Rf4hcho4IDT.
      date published: 2026-06-13T12:47:07Z
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album: Tour Somos Calle
  type: MusicAlbum
  date published: 2017-11-19
  track: Dicen De Mi
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    by artist: Martin Castillo
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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 0x27bb3b1ee313ef8f9f8ac2f28cc86c0a48a3ee9778e302568fc246ea6a76e70c. 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/6XVEChLbA4XQa3pa4Gzf0z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6XVEChLbA4XQa3pa4Gzf0z.
      date published: 2026-06-13T15:41:10Z
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  track: El Rapido 09
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    by artist: Martin Castillo
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      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
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  track: El Tapon
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    by artist: Los Nuevos Ilegales
    by artist: Martin Castillo
    in album: Tour Somos Calle
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    subject of: OpenTimestamps Proof of Existence
  track: El Equipo Del Aguila
  track: El Doble R
  track: Ese Ranchero
  track: El Suerte
  track: El Chinito
  track: El C-14
  track: Recordando A Los Valientes
  track: El Senor De La Sanchez
  track: Sergio El Americano
  track: Las Mini Pisteadas
  track: Gente De Al-Qaeda
  track: Patrullando Los Muchachos
  track: Salio Caro
  track: Aguila Enjaulada
album: El Jefe R (En vivo)
album: El 9 (Live)
album: Operativo 01
album: Corridos Autorizados Vol. 3
album: Corridos Autorizados, Vol. 2
album: Corridos Autorizados
album: Sigo Vivo
album: Jalando La Banda Vol. 1
album: El Rapido 09
album: Homenaje a Chalino Sanchez
album: La Historia de Mi Vida
album: Entre la Lumbre
album: Poder y Respeto
album: Yo Soy Así
album: El Toro Encartado
album: Mundo de Ilusiones
album: Botella Envenenada
album: Autorizados Vol.2
album: Autorizados
album: Seguimos De Frente
album: Empecherado Y Adiamantado
album: El Güerito
album: Cruz De Marijuana
album: Me Dicen El Choco
album: EL CHOKO
album: El Jefe X
album: Palabras De Un Mexicano
album: Chevrolet 4x4
album: 100 Calaveras
album: No Va Parar
album: Chapito Lomas
album: Por Clave P1
album: Andan Hablando
album: Son 4 Letras
album: El Primo Julio
album: El Texas O EL 01
album: Somos 4 Letras
album: Pa No Chambear
album: Recordando al 17-2
track: Las Crías
track: El de la Manada
track: El Chamaco - En Vivo
track: Me La Llevo Sereno (Con Banda)
track: Modo Belikon
track: El Fresa (En Vivo)
track: Fiesta en Chicali
track: Táctico
track: En Tijuana Me Verán (En Vivo)
track: Cambio De Domicilio (En Vivo)
track: Dicen De Mi
track: El Rapido 09
track: El Tapon
track: El Equipo Del Aguila
track: El Doble R
track: Ese Ranchero
track: El Suerte
track: El Chinito
track: El C-14
track: Recordando A Los Valientes

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OTSVerificationAPI
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OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET 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 0xc34a03d1e4126da1d53b6d628def46b97bac98cd113f1310569cac9092d1cb0c. 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/5nUGVwOjBj8r3hcbwXMOyI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5nUGVwOjBj8r3hcbwXMOyI.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0xc34a03d1e4126da1d53b6d628def46b97bac98cd113f1310569cac9092d1cb0c","isrc":"QM6DC1743235","name":"El Tapon","registered_at":"2026-06-07T20:49:22Z","spotify_id":"5nUGVwOjBj8r3hcbwXMOyI","type":"track"}

El Equipo Del Aguila
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El Doble R
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by artist: Martin Castillo
in album: Tour Somos Calle
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additional property: OTSVerificationAPI
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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 0x84959d46d0576df893ead4678d79d5f2f3af185c6f0c6608acb8a0e61018d093. 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/5z4BQRV0iuLJeBfwoUEIly.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5z4BQRV0iuLJeBfwoUEIly.
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Ese Ranchero
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El Suerte
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by artist: Los Nuevos Ilegales
by artist: Martin Castillo
in album: Tour Somos Calle
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  date published: 2017-11-19
isrc code: QM6DC1743239

El Chinito
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duration ms: 170448
explicit: false
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in album: Tour Somos Calle
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  date published: 2017-11-19
isrc code: QM6DC1743240

El C-14
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by artist: Martin Castillo
in album: Tour Somos Calle
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Recordando A Los Valientes
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in album: Tour Somos Calle
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isrc code: QM6DC1743242

El Chinito
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by artist: Los Nuevos Ilegales
by artist: Martin Castillo
in album: Tour Somos Calle
  type: MusicAlbum
  date published: 2017-11-19
isrc code: QM6DC1743243

El Senor De La Sanchez
type: MusicRecording
duration: PT3M6S
duration ms: 186250
explicit: false
by artist: Martin Castillo
in album: Tour Somos Calle
  type: MusicAlbum
  date published: 2017-11-19
isrc code: QM6DC1743244
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T03:16:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x73dce36b838e2e99cf017bbb7428eaf1d23150bcca05146e239357526dcd9346
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/5EN89FLsy3F9QmjDvpdAre.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5EN89FLsy3F9QmjDvpdAre
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x73dce36b838e2e99cf017bbb7428eaf1d23150bcca05146e239357526dcd9346","isrc":"QM6DC1743244","name":"El Senor De La Sanchez","registered_at":"2026-06-18T03:16:42Z","spotify_id":"5EN89FLsy3F9QmjDvpdAre","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 0x73dce36b838e2e99cf017bbb7428eaf1d23150bcca05146e239357526dcd9346. 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/5EN89FLsy3F9QmjDvpdAre.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5EN89FLsy3F9QmjDvpdAre.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x73dce36b838e2e99cf017bbb7428eaf1d23150bcca05146e239357526dcd9346","isrc":"QM6DC1743244","name":"El Senor De La Sanchez","registered_at":"2026-06-18T03:16:42Z","spotify_id":"5EN89FLsy3F9QmjDvpdAre","type":"track"}

Sergio El Americano
type: MusicRecording
duration: PT3M9S
duration ms: 189319
explicit: false
by artist: Los Nuevos Ilegales
by artist: Martin Castillo
in album: Tour Somos Calle
  type: MusicAlbum
  date published: 2017-11-19
isrc code: QM6DC1743245
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T18:47:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x807fc9aae27763410828b540a1df990c257ad91c5ba38e181ba4c397fb59436f
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/3qbCcjXWjkT272Yl0cpm5r.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3qbCcjXWjkT272Yl0cpm5r
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x807fc9aae27763410828b540a1df990c257ad91c5ba38e181ba4c397fb59436f","isrc":"QM6DC1743245","name":"Sergio El Americano","registered_at":"2026-06-24T18:47:47Z","spotify_id":"3qbCcjXWjkT272Yl0cpm5r","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 0x807fc9aae27763410828b540a1df990c257ad91c5ba38e181ba4c397fb59436f. 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/3qbCcjXWjkT272Yl0cpm5r.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3qbCcjXWjkT272Yl0cpm5r.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x807fc9aae27763410828b540a1df990c257ad91c5ba38e181ba4c397fb59436f","isrc":"QM6DC1743245","name":"Sergio El Americano","registered_at":"2026-06-24T18:47:47Z","spotify_id":"3qbCcjXWjkT272Yl0cpm5r","type":"track"}

Las Mini Pisteadas
type: MusicRecording
duration: PT3M22S
duration ms: 202942
explicit: false
by artist: Martin Castillo
in album: Tour Somos Calle
  type: MusicAlbum
  date published: 2017-11-19
isrc code: QM6DC1743246

Gente De Al-Qaeda
type: MusicRecording
duration: PT2M44S
duration ms: 164266
explicit: false
by artist: Los Nuevos Ilegales
by artist: Martin Castillo
in album: Tour Somos Calle
  type: MusicAlbum
  date published: 2017-11-19
isrc code: QM6DC1743247

Patrullando Los Muchachos
type: MusicRecording
duration: PT3M3S
duration ms: 183946
explicit: false
by artist: Martin Castillo
in album: Tour Somos Calle
  type: MusicAlbum
  date published: 2017-11-19
isrc code: QM6DC1743248

Salio Caro
type: MusicRecording
duration: PT2M16S
duration ms: 136879
explicit: false
by artist: Los Nuevos Ilegales
by artist: Martin Castillo
in album: Tour Somos Calle
  type: MusicAlbum
  date published: 2017-11-19
isrc code: QM6DC1743249

Aguila Enjaulada
type: MusicRecording
duration: PT3M14S
duration ms: 194851
explicit: false
by artist: Martin Castillo
in album: Tour Somos Calle
  type: MusicAlbum
  date published: 2017-11-19
isrc code: QM6DC1743250

El Jefe R (En vivo)
type: MusicAlbum
date published: 2024-10-18
track: El Jefe R (En vivo)
  type: MusicRecording
  duration: PT2M59S
  duration ms: 179086
  explicit: false
  by artist: Martin Castillo
  by artist: Grupo La Cátedra
  in album: El Jefe R (En vivo)
    type: MusicAlbum
    date published: 2024-10-18
  isrc code: QZDQH2432716
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T18:16:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x61acdfbed143a21d88330b3cfa72e51a5d3180296eebb079963142598f25ab7f
  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/3lJ8J9ZLlKOvm0IWdwnpbd.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3lJ8J9ZLlKOvm0IWdwnpbd
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x61acdfbed143a21d88330b3cfa72e51a5d3180296eebb079963142598f25ab7f","isrc":"QZDQH2432716","name":"El Jefe R (En vivo)","registered_at":"2026-06-06T18:16:28Z","spotify_id":"3lJ8J9ZLlKOvm0IWdwnpbd","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 0x61acdfbed143a21d88330b3cfa72e51a5d3180296eebb079963142598f25ab7f. 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/3lJ8J9ZLlKOvm0IWdwnpbd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3lJ8J9ZLlKOvm0IWdwnpbd.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x61acdfbed143a21d88330b3cfa72e51a5d3180296eebb079963142598f25ab7f","isrc":"QZDQH2432716","name":"El Jefe R (En vivo)","registered_at":"2026-06-06T18:16:28Z","spotify_id":"3lJ8J9ZLlKOvm0IWdwnpbd","type":"track"}

El 9 (Live)
type: MusicAlbum
date published: 2024-11-29
track: El 9 - Live
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174053
  explicit: false
  by artist: Betillo Guerrero
  by artist: Martin Castillo
  by artist: Grupo DPB
  in album: El 9 (Live)
    type: MusicAlbum
    date published: 2024-11-29
  isrc code: QMDA72480084
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T17:26:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x311cfde0c66f1f1737fba89df152140ccdd5d4a6867a4411d93307199cc97250
  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/13WC1qx8ZVoKEQ8fgrGOcS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/13WC1qx8ZVoKEQ8fgrGOcS
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x311cfde0c66f1f1737fba89df152140ccdd5d4a6867a4411d93307199cc97250","isrc":"QMDA72480084","name":"El 9 - Live","registered_at":"2026-06-05T17:26:17Z","spotify_id":"13WC1qx8ZVoKEQ8fgrGOcS","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 0x311cfde0c66f1f1737fba89df152140ccdd5d4a6867a4411d93307199cc97250. 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/13WC1qx8ZVoKEQ8fgrGOcS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/13WC1qx8ZVoKEQ8fgrGOcS.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x311cfde0c66f1f1737fba89df152140ccdd5d4a6867a4411d93307199cc97250","isrc":"QMDA72480084","name":"El 9 - Live","registered_at":"2026-06-05T17:26:17Z","spotify_id":"13WC1qx8ZVoKEQ8fgrGOcS","type":"track"}

Operativo 01
type: MusicAlbum
date published: 2024-10-25
track: Operativo 01
  type: MusicRecording
  duration: PT2M10S
  duration ms: 130341
  explicit: false
  by artist: Los Caimanes De Sinaloa
  by artist: Martin Castillo
  in album: Operativo 01
    type: MusicAlbum
    date published: 2024-10-25
  isrc code: QZQMB2108218
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T11:41:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x20e673faf83762a37614afbf2becc310283749e69777600c19d7e0814ef7b444
  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/0nl5ywbzNaLZdBBDgnQzVk.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0nl5ywbzNaLZdBBDgnQzVk
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x20e673faf83762a37614afbf2becc310283749e69777600c19d7e0814ef7b444","isrc":"QZQMB2108218","name":"Operativo 01","registered_at":"2026-06-07T11:41:33Z","spotify_id":"0nl5ywbzNaLZdBBDgnQzVk","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 0x20e673faf83762a37614afbf2becc310283749e69777600c19d7e0814ef7b444. 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/0nl5ywbzNaLZdBBDgnQzVk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0nl5ywbzNaLZdBBDgnQzVk.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x20e673faf83762a37614afbf2becc310283749e69777600c19d7e0814ef7b444","isrc":"QZQMB2108218","name":"Operativo 01","registered_at":"2026-06-07T11:41:33Z","spotify_id":"0nl5ywbzNaLZdBBDgnQzVk","type":"track"}

Corridos Autorizados Vol. 3
type: MusicAlbum
date published: 2022-03-18
track: Sigo Con El Mando
  type: MusicRecording
  duration: PT2M24S
  duration ms: 144459
  explicit: false
  by artist: Martin Castillo
  in album: Corridos Autorizados Vol. 3
    type: MusicAlbum
    date published: 2022-03-18
  isrc code: USA2P2208718
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T09:37:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5c586ce43db073a636c27fea428f9f8c39b975b90befd68e79e8fc0399e33319
  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/5dTRvMrmnlAdyfeIVcKb2s.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5dTRvMrmnlAdyfeIVcKb2s
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5c586ce43db073a636c27fea428f9f8c39b975b90befd68e79e8fc0399e33319","isrc":"USA2P2208718","name":"Sigo Con El Mando","registered_at":"2026-06-25T09:37:40Z","spotify_id":"5dTRvMrmnlAdyfeIVcKb2s","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 0x5c586ce43db073a636c27fea428f9f8c39b975b90befd68e79e8fc0399e33319. 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/5dTRvMrmnlAdyfeIVcKb2s.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5dTRvMrmnlAdyfeIVcKb2s.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x5c586ce43db073a636c27fea428f9f8c39b975b90befd68e79e8fc0399e33319","isrc":"USA2P2208718","name":"Sigo Con El Mando","registered_at":"2026-06-25T09:37:40Z","spotify_id":"5dTRvMrmnlAdyfeIVcKb2s","type":"track"}
track: Genter Del Cholo Vago
  type: MusicRecording
  duration: PT2M33S
  duration ms: 153333
  explicit: false
  by artist: Martin Castillo
  in album: Corridos Autorizados Vol. 3
    type: MusicAlbum
    date published: 2022-03-18
  isrc code: USA2P2206687
track: Me Ven Circulando
  type: MusicRecording
  duration: PT2M23S
  duration ms: 143817
  explicit: false
  by artist: Martin Castillo
  in album: Corridos Autorizados Vol. 3
    type: MusicAlbum
    date published: 2022-03-18
  isrc code: USA2P2208715
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T07:39:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0a973ef60f0c728edf98e9d26e213d1909ecaac27803f4f390b20d833ad81d6b
  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/35NYkb4OxiuMaJkikSkDJ0.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/35NYkb4OxiuMaJkikSkDJ0
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0a973ef60f0c728edf98e9d26e213d1909ecaac27803f4f390b20d833ad81d6b","isrc":"USA2P2208715","name":"Me Ven Circulando","registered_at":"2026-06-25T07:39:24Z","spotify_id":"35NYkb4OxiuMaJkikSkDJ0","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 0x0a973ef60f0c728edf98e9d26e213d1909ecaac27803f4f390b20d833ad81d6b. 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/35NYkb4OxiuMaJkikSkDJ0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/35NYkb4OxiuMaJkikSkDJ0.
    date published: 2026-07-02T11:34:59Z
    text: {"copyright_id":"0x0a973ef60f0c728edf98e9d26e213d1909ecaac27803f4f390b20d833ad81d6b","isrc":"USA2P2208715","name":"Me Ven Circulando","registered_at":"2026-06-25T07:39:24Z","spotify_id":"35NYkb4OxiuMaJkikSkDJ0","type":"track"}
track: En La Vecindad
  type: MusicRecording
  duration: PT2M49S
  duration ms: 169704
  explicit: false
  by artist: Martin Castillo
  in album: Corridos Autorizados Vol. 3
    type: MusicAlbum
    date published: 2022-03-18
  isrc code: USA2P2208716
track: El 19
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187914
  explicit: false
  by artist: Martin Castillo
  in album: Corridos Autorizados Vol. 3
    type: MusicAlbum
    date published: 2022-03-18
  isrc code: USA2P2208709
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T08:16:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8f6b4d1471b68d214ffd0165fe7c970dc80da5c890949110bb4929a72c49944a
  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/0Gdy4RwuHG1WxMQRzo4mNV.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Gdy4RwuHG1WxMQRzo4mNV
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8f6b4d1471b68d214ffd0165fe7c970dc80da5c890949110bb4929a72c49944a","isrc":"USA2P2208709","name":"El 19","registered_at":"2026-06-27T08:16:25Z","spotify_id":"0Gdy4RwuHG1WxMQRzo4mNV","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 0x8f6b4d1471b68d214ffd0165fe7c970dc80da5c890949110bb4929a72c49944a. 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/0Gdy4RwuHG1WxMQRzo4mNV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Gdy4RwuHG1WxMQRzo4mNV.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x8f6b4d1471b68d214ffd0165fe7c970dc80da5c890949110bb4929a72c49944a","isrc":"USA2P2208709","name":"El 19","registered_at":"2026-06-27T08:16:25Z","spotify_id":"0Gdy4RwuHG1WxMQRzo4mNV","type":"track"}
track: Soy El F - 22
  type: MusicRecording
  duration: PT2M35S
  duration ms: 155210
  explicit: false
  by artist: Martin Castillo
  in album: Corridos Autorizados Vol. 3
    type: MusicAlbum
    date published: 2022-03-18
  isrc code: USA2P2208714
track: El RR
  type: MusicRecording
  duration: PT2M31S
  duration ms: 151704
  explicit: false
  by artist: Martin Castillo
  in album: Corridos Autorizados Vol. 3
    type: MusicAlbum
    date published: 2022-03-18
  isrc code: USA2P2208719
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T05:15:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x029e5eb3b62ad2486782e45dcf1592853455cb67d251278f0b1b12708637efa0
  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
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: El Verdecito
track: El R100
track: El Comunicado del Fresa
track: Las Palabras Del 1 (El Mencho)
track: El Taz
track: El De Navojoa
track: En el Refuego
track: El Cuate Lomas

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/5VX4EGBGw37ucscwi7SpOR.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5VX4EGBGw37ucscwi7SpOR

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x029e5eb3b62ad2486782e45dcf1592853455cb67d251278f0b1b12708637efa0","isrc":"USA2P2208719","name":"El RR","registered_at":"2026-06-10T05:15:01Z","spotify_id":"5VX4EGBGw37ucscwi7SpOR","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 0x029e5eb3b62ad2486782e45dcf1592853455cb67d251278f0b1b12708637efa0. 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/5VX4EGBGw37ucscwi7SpOR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5VX4EGBGw37ucscwi7SpOR.
date published: 2026-06-13T13:32:09Z
text: {"copyright_id":"0x029e5eb3b62ad2486782e45dcf1592853455cb67d251278f0b1b12708637efa0","isrc":"USA2P2208719","name":"El RR","registered_at":"2026-06-10T05:15:01Z","spotify_id":"5VX4EGBGw37ucscwi7SpOR","type":"track"}

El Verdecito
type: MusicRecording
duration: PT3M6S
duration ms: 186931
explicit: false
by artist: Martin Castillo
in album: Corridos Autorizados Vol. 3
  type: MusicAlbum
  date published: 2022-03-18
isrc code: USA2P2208717
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T05:46:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xba7809871fc9037442e0de302b5e735b79c402ce99ef14aabd5440e2d61d79ef
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/72FuTOMJCUpRmD2p4YcROD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/72FuTOMJCUpRmD2p4YcROD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xba7809871fc9037442e0de302b5e735b79c402ce99ef14aabd5440e2d61d79ef","isrc":"USA2P2208717","name":"El Verdecito","registered_at":"2026-06-23T05:46:31Z","spotify_id":"72FuTOMJCUpRmD2p4YcROD","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 0xba7809871fc9037442e0de302b5e735b79c402ce99ef14aabd5440e2d61d79ef. 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/72FuTOMJCUpRmD2p4YcROD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/72FuTOMJCUpRmD2p4YcROD.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xba7809871fc9037442e0de302b5e735b79c402ce99ef14aabd5440e2d61d79ef","isrc":"USA2P2208717","name":"El Verdecito","registered_at":"2026-06-23T05:46:31Z","spotify_id":"72FuTOMJCUpRmD2p4YcROD","type":"track"}

El R100
type: MusicRecording
duration: PT2M56S
duration ms: 176194
explicit: false
by artist: Martin Castillo
in album: Corridos Autorizados Vol. 3
  type: MusicAlbum
  date published: 2022-03-18
isrc code: USA2P2208712
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T14:11:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5a08279fbd466561a80d5650744286c8ae73b6fd404d7b6d9ae35fccb65a989a
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/2cdkWNIuCCvRmAf0E56jAm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2cdkWNIuCCvRmAf0E56jAm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5a08279fbd466561a80d5650744286c8ae73b6fd404d7b6d9ae35fccb65a989a","isrc":"USA2P2208712","name":"El R100","registered_at":"2026-06-19T14:11:01Z","spotify_id":"2cdkWNIuCCvRmAf0E56jAm","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 0x5a08279fbd466561a80d5650744286c8ae73b6fd404d7b6d9ae35fccb65a989a. 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/2cdkWNIuCCvRmAf0E56jAm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2cdkWNIuCCvRmAf0E56jAm.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x5a08279fbd466561a80d5650744286c8ae73b6fd404d7b6d9ae35fccb65a989a","isrc":"USA2P2208712","name":"El R100","registered_at":"2026-06-19T14:11:01Z","spotify_id":"2cdkWNIuCCvRmAf0E56jAm","type":"track"}

El Comunicado del Fresa
type: MusicRecording
duration: PT2M40S
duration ms: 160138
explicit: false
by artist: Martin Castillo
in album: Corridos Autorizados Vol. 3
  type: MusicAlbum
  date published: 2022-03-18
isrc code: USA2P2208720
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T13:40:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x31f5e0f338f7dc29fcb75f992f311cc1fc36b0d6b9049eb5cf44911e1631619c
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/2cM1j2N29cx7DKjDb1d3Lo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2cM1j2N29cx7DKjDb1d3Lo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x31f5e0f338f7dc29fcb75f992f311cc1fc36b0d6b9049eb5cf44911e1631619c","isrc":"USA2P2208720","name":"El Comunicado del Fresa","registered_at":"2026-06-11T13:40:22Z","spotify_id":"2cM1j2N29cx7DKjDb1d3Lo","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 0x31f5e0f338f7dc29fcb75f992f311cc1fc36b0d6b9049eb5cf44911e1631619c. 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/2cM1j2N29cx7DKjDb1d3Lo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2cM1j2N29cx7DKjDb1d3Lo.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x31f5e0f338f7dc29fcb75f992f311cc1fc36b0d6b9049eb5cf44911e1631619c","isrc":"USA2P2208720","name":"El Comunicado del Fresa","registered_at":"2026-06-11T13:40:22Z","spotify_id":"2cM1j2N29cx7DKjDb1d3Lo","type":"track"}

Las Palabras Del 1 (El Mencho)
type: MusicRecording
duration: PT2M56S
duration ms: 176429
explicit: false
by artist: Martin Castillo
in album: Corridos Autorizados Vol. 3
  type: MusicAlbum
  date published: 2022-03-18
isrc code: USA2P2201408
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T14:29:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x99747de1c99ba268993f2349c06952219c457f1f299ffc38c4988c3e839a858a
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/7bAyiiRVNKIHgsFnU9R2Y7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7bAyiiRVNKIHgsFnU9R2Y7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x99747de1c99ba268993f2349c06952219c457f1f299ffc38c4988c3e839a858a","isrc":"USA2P2201408","name":"Las Palabras Del 1 (El Mencho)","registered_at":"2026-06-07T14:29:09Z","spotify_id":"7bAyiiRVNKIHgsFnU9R2Y7","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 0x99747de1c99ba268993f2349c06952219c457f1f299ffc38c4988c3e839a858a. 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/7bAyiiRVNKIHgsFnU9R2Y7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7bAyiiRVNKIHgsFnU9R2Y7.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x99747de1c99ba268993f2349c06952219c457f1f299ffc38c4988c3e839a858a","isrc":"USA2P2201408","name":"Las Palabras Del 1 (El Mencho)","registered_at":"2026-06-07T14:29:09Z","spotify_id":"7bAyiiRVNKIHgsFnU9R2Y7","type":"track"}

El Taz
type: MusicRecording
duration: PT2M51S
duration ms: 171807
explicit: false
by artist: Martin Castillo
in album: Corridos Autorizados Vol. 3
  type: MusicAlbum
  date published: 2022-03-18
isrc code: USA2P2208713

El De Navojoa
type: MusicRecording
duration: PT2M44S
duration ms: 164170
explicit: false
by artist: Martin Castillo
in album: Corridos Autorizados Vol. 3
  type: MusicAlbum
  date published: 2022-03-18
isrc code: USA2P2208721

En el Refuego
type: MusicRecording
duration: PT2M26S
duration ms: 146376
explicit: false
by artist: Martin Castillo
in album: Corridos Autorizados Vol. 3
  type: MusicAlbum
  date published: 2022-03-18
isrc code: USA2P2208710

El Cuate Lomas
type: MusicRecording
duration: PT2M21S
duration ms: 141465
explicit: false
by artist: Martin Castillo
in album: Corridos Autorizados Vol. 3
  type: MusicAlbum
  date published: 2022-03-18
isrc code: USA2P2208711

Corridos Autorizados, Vol. 2
type: MusicAlbum
date published: 2021-08-13
track: A La Sorda
  type: MusicRecording
  duration: PT2M49S
  duration ms: 169806
  explicit: false
  by artist: Martin Castillo
  in album: Corridos Autorizados, Vol. 2
    type: MusicAlbum
    date published: 2021-08-13
  isrc code: USA2P2113264
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T08:18:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3c835aef1fabf490c9ebb4b3a835d5724491a049caaea8698740cce47ac41e48
  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/1bPLXTq1LVge7Qj9zo0jWl.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1bPLXTq1LVge7Qj9zo0jWl
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3c835aef1fabf490c9ebb4b3a835d5724491a049caaea8698740cce47ac41e48","isrc":"USA2P2113264","name":"A La Sorda","registered_at":"2026-06-27T08:18:37Z","spotify_id":"1bPLXTq1LVge7Qj9zo0jWl","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 0x3c835aef1fabf490c9ebb4b3a835d5724491a049caaea8698740cce47ac41e48. 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/1bPLXTq1LVge7Qj9zo0jWl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1bPLXTq1LVge7Qj9zo0jWl.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x3c835aef1fabf490c9ebb4b3a835d5724491a049caaea8698740cce47ac41e48","isrc":"USA2P2113264","name":"A La Sorda","registered_at":"2026-06-27T08:18:37Z","spotify_id":"1bPLXTq1LVge7Qj9zo0jWl","type":"track"}
track: Recuerdos de Don Lupe
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185592
  explicit: false
  by artist: Martin Castillo
  in album: Corridos Autorizados, Vol. 2
    type: MusicAlbum
    date published: 2021-08-13
  isrc code: USA2P2131298
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T07:44:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2b218fa93587d54667f5e2e95f528990ffecc58be5b96c8c99611ef17b5973f3
  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/55Voa9P0DadrfbbsFYIZi5.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/55Voa9P0DadrfbbsFYIZi5
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2b218fa93587d54667f5e2e95f528990ffecc58be5b96c8c99611ef17b5973f3","isrc":"USA2P2131298","name":"Recuerdos de Don Lupe","registered_at":"2026-06-25T07:44:35Z","spotify_id":"55Voa9P0DadrfbbsFYIZi5","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 0x2b218fa93587d54667f5e2e95f528990ffecc58be5b96c8c99611ef17b5973f3. 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/55Voa9P0DadrfbbsFYIZi5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/55Voa9P0DadrfbbsFYIZi5.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x2b218fa93587d54667f5e2e95f528990ffecc58be5b96c8c99611ef17b5973f3","isrc":"USA2P2131298","name":"Recuerdos de Don Lupe","registered_at":"2026-06-25T07:44:35Z","spotify_id":"55Voa9P0DadrfbbsFYIZi5","type":"track"}
track: El Hijo De Arturo Beltran
  type: MusicRecording
  duration: PT2M55S
  duration ms: 175104
  explicit: false
  by artist: Martin Castillo
  in album: Corridos Autorizados, Vol. 2
    type: MusicAlbum
    date published: 2021-08-13
  isrc code: USA2P2126460
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T07:44:03+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd7ac087e8f9c09ccc2faccfc8ea4c83c8926f61f95a26c9d30e08bce55777b25
  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/2zS4U0Zl6yW46UDHmCAnqh.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2zS4U0Zl6yW46UDHmCAnqh
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd7ac087e8f9c09ccc2faccfc8ea4c83c8926f61f95a26c9d30e08bce55777b25","isrc":"USA2P2126460","name":"El Hijo De Arturo Beltran","registered_at":"2026-06-25T07:44:03Z","spotify_id":"2zS4U0Zl6yW46UDHmCAnqh","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 0xd7ac087e8f9c09ccc2faccfc8ea4c83c8926f61f95a26c9d30e08bce55777b25. 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/2zS4U0Zl6yW46UDHmCAnqh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2zS4U0Zl6yW46UDHmCAnqh.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xd7ac087e8f9c09ccc2faccfc8ea4c83c8926f61f95a26c9d30e08bce55777b25","isrc":"USA2P2126460","name":"El Hijo De Arturo Beltran","registered_at":"2026-06-25T07:44:03Z","spotify_id":"2zS4U0Zl6yW46UDHmCAnqh","type":"track"}
track: El 80
  type: MusicRecording
  duration: PT3M34S
  duration ms: 214630
  explicit: false
  by artist: Martin Castillo
  in album: Corridos Autorizados, Vol. 2
    type: MusicAlbum
    date published: 2021-08-13
  isrc code: USA2P2131301
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T07:44:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf3619bb8bd3b82a00b7f48bec471c38c48d8b80e554929cb826b1c02969e7ed9
  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/4yrNrDYnnLrxWYE4wtDhZV.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4yrNrDYnnLrxWYE4wtDhZV
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf3619bb8bd3b82a00b7f48bec471c38c48d8b80e554929cb826b1c02969e7ed9","isrc":"USA2P2131301","name":"El 80","registered_at":"2026-06-25T07:44:31Z","spotify_id":"4yrNrDYnnLrxWYE4wtDhZV","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 0xf3619bb8bd3b82a00b7f48bec471c38c48d8b80e554929cb826b1c02969e7ed9. 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/4yrNrDYnnLrxWYE4wtDhZV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4yrNrDYnnLrxWYE4wtDhZV.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xf3619bb8bd3b82a00b7f48bec471c38c48d8b80e554929cb826b1c02969e7ed9","isrc":"USA2P2131301","name":"El 80","registered_at":"2026-06-25T07:44:31Z","spotify_id":"4yrNrDYnnLrxWYE4wtDhZV","type":"track"}
track: Patrullamos El Charco
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193127
  explicit: false
  by artist: Martin Castillo
  in album: Corridos Autorizados, Vol. 2
    type: MusicAlbum
    date published: 2021-08-13
  isrc code: USA2P2131292
  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: El Plaga
track: El 5-5
track: Gente De Villarreal
track: El Tigre De Tamaulipas
track: El F-22
track: El Gordo Viagra
track: El JB De Chihuahua
track: El Tercero
track: Soy De La Costa

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-24T18:56:50+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x3ef94300cd1e382f53edbd1a3f5ce6fcdfcf3bff4855efd3b154810e2d4f53df

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956312

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956312

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/4xN5YVFW4edOxMZgMkDv7k.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4xN5YVFW4edOxMZgMkDv7k

OTSTimestamp
type: PropertyValue
value: 2026-07-02T05:09:12Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x3ef94300cd1e382f53edbd1a3f5ce6fcdfcf3bff4855efd3b154810e2d4f53df","isrc":"USA2P2131292","name":"Patrullamos El Charco","registered_at":"2026-06-24T18:56:50Z","spotify_id":"4xN5YVFW4edOxMZgMkDv7k","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 0x3ef94300cd1e382f53edbd1a3f5ce6fcdfcf3bff4855efd3b154810e2d4f53df. 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/4xN5YVFW4edOxMZgMkDv7k.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4xN5YVFW4edOxMZgMkDv7k.
date published: 2026-07-02T05:09:12Z
text: {"copyright_id":"0x3ef94300cd1e382f53edbd1a3f5ce6fcdfcf3bff4855efd3b154810e2d4f53df","isrc":"USA2P2131292","name":"Patrullamos El Charco","registered_at":"2026-06-24T18:56:50Z","spotify_id":"4xN5YVFW4edOxMZgMkDv7k","type":"track"}

El Plaga
type: MusicRecording
duration: PT2M39S
duration ms: 159520
explicit: false
by artist: Martin Castillo
in album: Corridos Autorizados, Vol. 2
  type: MusicAlbum
  date published: 2021-08-13
isrc code: USA2P2131291
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T14:12:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdcc35df4fe7cff75923b3009478254e646f8ad9c05660bb740cbb2c22f817335
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/7hvx7JO4JobSWgHt2k9k0M.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7hvx7JO4JobSWgHt2k9k0M
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdcc35df4fe7cff75923b3009478254e646f8ad9c05660bb740cbb2c22f817335","isrc":"USA2P2131291","name":"El Plaga","registered_at":"2026-06-19T14:12:18Z","spotify_id":"7hvx7JO4JobSWgHt2k9k0M","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 0xdcc35df4fe7cff75923b3009478254e646f8ad9c05660bb740cbb2c22f817335. 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/7hvx7JO4JobSWgHt2k9k0M.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7hvx7JO4JobSWgHt2k9k0M.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xdcc35df4fe7cff75923b3009478254e646f8ad9c05660bb740cbb2c22f817335","isrc":"USA2P2131291","name":"El Plaga","registered_at":"2026-06-19T14:12:18Z","spotify_id":"7hvx7JO4JobSWgHt2k9k0M","type":"track"}

El 5-5
type: MusicRecording
duration: PT2M16S
duration ms: 136226
explicit: false
by artist: Martin Castillo
in album: Corridos Autorizados, Vol. 2
  type: MusicAlbum
  date published: 2021-08-13
isrc code: USA2P2126459

Gente De Villarreal
type: MusicRecording
duration: PT2M27S
duration ms: 147330
explicit: false
by artist: Martin Castillo
in album: Corridos Autorizados, Vol. 2
  type: MusicAlbum
  date published: 2021-08-13
isrc code: USA2P2130400
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T07:42:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3e255ed7788a12b54e6eb242a61f9ef6c70bc0efd71245bb6c88ea1ea41feba3
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/3yXPPwScWZ3OVQj1wDua17.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3yXPPwScWZ3OVQj1wDua17
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3e255ed7788a12b54e6eb242a61f9ef6c70bc0efd71245bb6c88ea1ea41feba3","isrc":"USA2P2130400","name":"Gente De Villarreal","registered_at":"2026-06-25T07:42:10Z","spotify_id":"3yXPPwScWZ3OVQj1wDua17","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 0x3e255ed7788a12b54e6eb242a61f9ef6c70bc0efd71245bb6c88ea1ea41feba3. 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/3yXPPwScWZ3OVQj1wDua17.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3yXPPwScWZ3OVQj1wDua17.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x3e255ed7788a12b54e6eb242a61f9ef6c70bc0efd71245bb6c88ea1ea41feba3","isrc":"USA2P2130400","name":"Gente De Villarreal","registered_at":"2026-06-25T07:42:10Z","spotify_id":"3yXPPwScWZ3OVQj1wDua17","type":"track"}

El Tigre De Tamaulipas
type: MusicRecording
duration: PT2M58S
duration ms: 178939
explicit: false
by artist: Martin Castillo
in album: Corridos Autorizados, Vol. 2
  type: MusicAlbum
  date published: 2021-08-13
isrc code: USA2P2131300
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T04:56:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa81872bce845c2660a5ac1eab6546d62f186931287a1c9db437fd88ee592f169
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/4aokw4Mi4tBfJCzBskk0ti.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4aokw4Mi4tBfJCzBskk0ti
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa81872bce845c2660a5ac1eab6546d62f186931287a1c9db437fd88ee592f169","isrc":"USA2P2131300","name":"El Tigre De Tamaulipas","registered_at":"2026-06-22T04:56:07Z","spotify_id":"4aokw4Mi4tBfJCzBskk0ti","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 0xa81872bce845c2660a5ac1eab6546d62f186931287a1c9db437fd88ee592f169. 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/4aokw4Mi4tBfJCzBskk0ti.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4aokw4Mi4tBfJCzBskk0ti.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xa81872bce845c2660a5ac1eab6546d62f186931287a1c9db437fd88ee592f169","isrc":"USA2P2131300","name":"El Tigre De Tamaulipas","registered_at":"2026-06-22T04:56:07Z","spotify_id":"4aokw4Mi4tBfJCzBskk0ti","type":"track"}

El F-22
type: MusicRecording
duration: PT2M25S
duration ms: 145901
explicit: false
by artist: Martin Castillo
in album: Corridos Autorizados, Vol. 2
  type: MusicAlbum
  date published: 2021-08-13
isrc code: USA2P2131304

El Gordo Viagra
type: MusicRecording
duration: PT2M50S
duration ms: 170727
explicit: false
by artist: Martin Castillo
in album: Corridos Autorizados, Vol. 2
  type: MusicAlbum
  date published: 2021-08-13
isrc code: USA2P2131294
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T09:54:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1b1874a3f72967ff116fddea8fd7a1f5a13e7caacd9f660d21c4bd268855469c
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/1qmYhRg6rIGuvMdmCTEZNU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1qmYhRg6rIGuvMdmCTEZNU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1b1874a3f72967ff116fddea8fd7a1f5a13e7caacd9f660d21c4bd268855469c","isrc":"USA2P2131294","name":"El Gordo Viagra","registered_at":"2026-06-23T09:54:11Z","spotify_id":"1qmYhRg6rIGuvMdmCTEZNU","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 0x1b1874a3f72967ff116fddea8fd7a1f5a13e7caacd9f660d21c4bd268855469c. 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/1qmYhRg6rIGuvMdmCTEZNU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1qmYhRg6rIGuvMdmCTEZNU.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x1b1874a3f72967ff116fddea8fd7a1f5a13e7caacd9f660d21c4bd268855469c","isrc":"USA2P2131294","name":"El Gordo Viagra","registered_at":"2026-06-23T09:54:11Z","spotify_id":"1qmYhRg6rIGuvMdmCTEZNU","type":"track"}

El JB De Chihuahua
type: MusicRecording
duration: PT3M28S
duration ms: 208039
explicit: false
by artist: Martin Castillo
in album: Corridos Autorizados, Vol. 2
  type: MusicAlbum
  date published: 2021-08-13
isrc code: USA2P2131297
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T01:14:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xff06545b733f8c43926319fd2ddad2a6abd8ea2c7d53e254da9ea69e92cac0f1
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/5RlJ5WBYClmlzKN9244VTT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5RlJ5WBYClmlzKN9244VTT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xff06545b733f8c43926319fd2ddad2a6abd8ea2c7d53e254da9ea69e92cac0f1","isrc":"USA2P2131297","name":"El JB De Chihuahua","registered_at":"2026-06-10T01:14:49Z","spotify_id":"5RlJ5WBYClmlzKN9244VTT","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 0xff06545b733f8c43926319fd2ddad2a6abd8ea2c7d53e254da9ea69e92cac0f1. 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/5RlJ5WBYClmlzKN9244VTT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5RlJ5WBYClmlzKN9244VTT.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xff06545b733f8c43926319fd2ddad2a6abd8ea2c7d53e254da9ea69e92cac0f1","isrc":"USA2P2131297","name":"El JB De Chihuahua","registered_at":"2026-06-10T01:14:49Z","spotify_id":"5RlJ5WBYClmlzKN9244VTT","type":"track"}

El Tercero
type: MusicRecording
duration: PT3M22S
duration ms: 202143
explicit: false
by artist: Martin Castillo
in album: Corridos Autorizados, Vol. 2
  type: MusicAlbum
  date published: 2021-08-13
isrc code: USA2P2131296
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T01:41:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb8a63dae07c3c6f16f59a1c1bbce0d46a5d76f0fe1692817fd85bc00b99100a7
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/03fruyt2PfjeIITWB7ZH5K.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/03fruyt2PfjeIITWB7ZH5K
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb8a63dae07c3c6f16f59a1c1bbce0d46a5d76f0fe1692817fd85bc00b99100a7","isrc":"USA2P2131296","name":"El Tercero","registered_at":"2026-06-07T01:41:42Z","spotify_id":"03fruyt2PfjeIITWB7ZH5K","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 0xb8a63dae07c3c6f16f59a1c1bbce0d46a5d76f0fe1692817fd85bc00b99100a7. 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/03fruyt2PfjeIITWB7ZH5K.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/03fruyt2PfjeIITWB7ZH5K.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xb8a63dae07c3c6f16f59a1c1bbce0d46a5d76f0fe1692817fd85bc00b99100a7","isrc":"USA2P2131296","name":"El Tercero","registered_at":"2026-06-07T01:41:42Z","spotify_id":"03fruyt2PfjeIITWB7ZH5K","type":"track"}

Soy De La Costa
type: MusicRecording
duration: PT2M57S
duration ms: 177036
explicit: false
by artist: Martin Castillo
in album: Corridos Autorizados, Vol. 2
  type: MusicAlbum
  date published: 2021-08-13
isrc code: USA2P2126461
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T07:41:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9b84e9d120ee00c7de2c9f6f0ae119ef4be1539740be0f6b8df67b92b5d3f087
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/7pmjYdgDNNiFt4GCOixVex.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7pmjYdgDNNiFt4GCOixVex
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9b84e9d120ee00c7de2c9f6f0ae119ef4be1539740be0f6b8df67b92b5d3f087","isrc":"USA2P2126461","name":"Soy De La Costa","registered_at":"2026-06-25T07:41:56Z","spotify_id":"7pmjYdgDNNiFt4GCOixVex","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 0x9b84e9d120ee00c7de2c9f6f0ae119ef4be1539740be0f6b8df67b92b5d3f087. 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/7pmjYdgDNNiFt4GCOixVex.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7pmjYdgDNNiFt4GCOixVex.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x9b84e9d120ee00c7de2c9f6f0ae119ef4be1539740be0f6b8df67b92b5d3f087","isrc":"USA2P2126461","name":"Soy De La Costa","registered_at":"2026-06-25T07:41:56Z","spotify_id":"7pmjYdgDNNiFt4GCOixVex","type":"track"}

Corridos Autorizados
type: MusicAlbum
date published: 2020-09-25
track: Traición
  type: MusicRecording
  duration: PT2M34S
  duration ms: 154037
  explicit: false
  by artist: Martin Castillo
  in album: Corridos Autorizados
    type: MusicAlbum
    date published: 2020-09-25
  isrc code: USA2P2030705
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T15:41:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x46e126f3edc952262352f476f9a883d1e9d9607cfb5c64e7939146359b8dfbc5
  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/32hdaGbedOQxzdS1WdzoU1.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/32hdaGbedOQxzdS1WdzoU1
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x46e126f3edc952262352f476f9a883d1e9d9607cfb5c64e7939146359b8dfbc5","isrc":"USA2P2030705","name":"Traición","registered_at":"2026-06-11T15:41:09Z","spotify_id":"32hdaGbedOQxzdS1WdzoU1","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 0x46e126f3edc952262352f476f9a883d1e9d9607cfb5c64e7939146359b8dfbc5. 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/32hdaGbedOQxzdS1WdzoU1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/32hdaGbedOQxzdS1WdzoU1.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x46e126f3edc952262352f476f9a883d1e9d9607cfb5c64e7939146359b8dfbc5","isrc":"USA2P2030705","name":"Traición","registered_at":"2026-06-11T15:41:09Z","spotify_id":"32hdaGbedOQxzdS1WdzoU1","type":"track"}
track: Y Me Ven
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192558
  explicit: false
  by artist: Martin Castillo
  in album: Corridos Autorizados
    type: MusicAlbum
    date published: 2020-09-25
  isrc code: USA2P2030704
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T18:18:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x54ce91e6634c12e2566dd3b6d1b2fa46b30eca54b1b16b8f94509f96d79e6315
  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/0GmqOPMrxQXvx4JexWJ5DR.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0GmqOPMrxQXvx4JexWJ5DR
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x54ce91e6634c12e2566dd3b6d1b2fa46b30eca54b1b16b8f94509f96d79e6315","isrc":"USA2P2030704","name":"Y Me Ven","registered_at":"2026-06-09T18:18:20Z","spotify_id":"0GmqOPMrxQXvx4JexWJ5DR","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 0x54ce91e6634c12e2566dd3b6d1b2fa46b30eca54b1b16b8f94509f96d79e6315. 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/0GmqOPMrxQXvx4JexWJ5DR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0GmqOPMrxQXvx4JexWJ5DR.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x54ce91e6634c12e2566dd3b6d1b2fa46b30eca54b1b16b8f94509f96d79e6315","isrc":"USA2P2030704","name":"Y Me Ven","registered_at":"2026-06-09T18:18:20Z","spotify_id":"0GmqOPMrxQXvx4JexWJ5DR","type":"track"}
track: Grupo Elite
  type: MusicRecording
  duration: PT3M57S
  duration ms: 237502
  explicit: false
  by artist: Martin Castillo
  in album: Corridos Autorizados
    type: MusicAlbum
    date published: 2020-09-25
  isrc code: USA2P2029490
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:54:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x400e95f932d2086f3efbe19d196746f55bc33d1485a87ab26ccc12d835c763d4
  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/4QcyUgY0V1EgifnkfdXFx7.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4QcyUgY0V1EgifnkfdXFx7
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x400e95f932d2086f3efbe19d196746f55bc33d1485a87ab26ccc12d835c763d4","isrc":"USA2P2029490","name":"Grupo Elite","registered_at":"2026-06-04T09:54:47Z","spotify_id":"4QcyUgY0V1EgifnkfdXFx7","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 0x400e95f932d2086f3efbe19d196746f55bc33d1485a87ab26ccc12d835c763d4. 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/4QcyUgY0V1EgifnkfdXFx7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4QcyUgY0V1EgifnkfdXFx7.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x400e95f932d2086f3efbe19d196746f55bc33d1485a87ab26ccc12d835c763d4","isrc":"USA2P2029490","name":"Grupo Elite","registered_at":"2026-06-04T09:54:47Z","spotify_id":"4QcyUgY0V1EgifnkfdXFx7","type":"track"}
track: Area 633
  type: MusicRecording
  duration: PT3M40S
  duration ms: 220010
  explicit: false
  by artist: Martin Castillo
  in album: Corridos Autorizados
    type: MusicAlbum
    date published: 2020-09-25
  isrc code: USA2P2033431
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T18:21:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5f80029139517b5f0165d1cbc71cd309a32138004526e0253c20f47a9eddd0d7
  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/3brrhTyO24j7waYYIYBck6.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3brrhTyO24j7waYYIYBck6
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5f80029139517b5f0165d1cbc71cd309a32138004526e0253c20f47a9eddd0d7","isrc":"USA2P2033431","name":"Area 633","registered_at":"2026-06-18T18:21:12Z","spotify_id":"3brrhTyO24j7waYYIYBck6","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 0x5f80029139517b5f0165d1cbc71cd309a32138004526e0253c20f47a9eddd0d7. 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/3brrhTyO24j7waYYIYBck6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3brrhTyO24j7waYYIYBck6.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x5f80029139517b5f0165d1cbc71cd309a32138004526e0253c20f47a9eddd0d7","isrc":"USA2P2033431","name":"Area 633","registered_at":"2026-06-18T18:21:12Z","spotify_id":"3brrhTyO24j7waYYIYBck6","type":"track"}
track: El Kado de Tijuana
  type: MusicRecording
  duration: PT2M41S
  duration ms: 161737
  explicit: false
  by artist: Martin Castillo
  in album: Corridos Autorizados
    type: MusicAlbum
    date published: 2020-09-25
  isrc code: USA2P2033432
  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: Comando del 8-1
track: El Primo de la Baja
track: El R5 Gente Nueva
track: El M de Guanajuato
track: El León de Apatzingán
track: Vueltas de la Vida
track: Clave-12 Gente Nueva
track: La Familia Se Respeta
track: Altas Y Bajas

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-22T05:01:21+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x03a988d97e21aa1ea7b60653421d9f9a56368ad46075cdfb1706953801c10391

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/0tFKpYr3qQOGW6pZYzi7Ld.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0tFKpYr3qQOGW6pZYzi7Ld

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x03a988d97e21aa1ea7b60653421d9f9a56368ad46075cdfb1706953801c10391","isrc":"USA2P2033432","name":"El Kado de Tijuana","registered_at":"2026-06-22T05:01:21Z","spotify_id":"0tFKpYr3qQOGW6pZYzi7Ld","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 0x03a988d97e21aa1ea7b60653421d9f9a56368ad46075cdfb1706953801c10391. 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/0tFKpYr3qQOGW6pZYzi7Ld.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0tFKpYr3qQOGW6pZYzi7Ld.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0x03a988d97e21aa1ea7b60653421d9f9a56368ad46075cdfb1706953801c10391","isrc":"USA2P2033432","name":"El Kado de Tijuana","registered_at":"2026-06-22T05:01:21Z","spotify_id":"0tFKpYr3qQOGW6pZYzi7Ld","type":"track"}

Comando del 8-1
type: MusicRecording
duration: PT3M24S
duration ms: 204083
explicit: false
by artist: Martin Castillo
in album: Corridos Autorizados
  type: MusicAlbum
  date published: 2020-09-25
isrc code: USA2P2033433
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T06:12:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3f236e1f07c2a3c418c81742d3e219ee395ed9a0db616a00941862c5dbb4507f
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/14hNGCCEurB5min56NTONI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/14hNGCCEurB5min56NTONI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3f236e1f07c2a3c418c81742d3e219ee395ed9a0db616a00941862c5dbb4507f","isrc":"USA2P2033433","name":"Comando del 8-1","registered_at":"2026-06-21T06:12:08Z","spotify_id":"14hNGCCEurB5min56NTONI","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 0x3f236e1f07c2a3c418c81742d3e219ee395ed9a0db616a00941862c5dbb4507f. 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/14hNGCCEurB5min56NTONI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/14hNGCCEurB5min56NTONI.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x3f236e1f07c2a3c418c81742d3e219ee395ed9a0db616a00941862c5dbb4507f","isrc":"USA2P2033433","name":"Comando del 8-1","registered_at":"2026-06-21T06:12:08Z","spotify_id":"14hNGCCEurB5min56NTONI","type":"track"}

El Primo de la Baja
type: MusicRecording
duration: PT2M27S
duration ms: 147170
explicit: false
by artist: Martin Castillo
in album: Corridos Autorizados
  type: MusicAlbum
  date published: 2020-09-25
isrc code: USA2P2030562
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T04:55:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc77b899b63833b532f52d82343a917127365a6a5d1b69f6b0001be2de428a1cc
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/2W73xSPGNs76nzjcxrSQpL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2W73xSPGNs76nzjcxrSQpL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc77b899b63833b532f52d82343a917127365a6a5d1b69f6b0001be2de428a1cc","isrc":"USA2P2030562","name":"El Primo de la Baja","registered_at":"2026-06-22T04:55:53Z","spotify_id":"2W73xSPGNs76nzjcxrSQpL","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 0xc77b899b63833b532f52d82343a917127365a6a5d1b69f6b0001be2de428a1cc. 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/2W73xSPGNs76nzjcxrSQpL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2W73xSPGNs76nzjcxrSQpL.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xc77b899b63833b532f52d82343a917127365a6a5d1b69f6b0001be2de428a1cc","isrc":"USA2P2030562","name":"El Primo de la Baja","registered_at":"2026-06-22T04:55:53Z","spotify_id":"2W73xSPGNs76nzjcxrSQpL","type":"track"}

El R5 Gente Nueva
type: MusicRecording
duration: PT2M38S
duration ms: 158609
explicit: false
by artist: Martin Castillo
in album: Corridos Autorizados
  type: MusicAlbum
  date published: 2020-09-25
isrc code: USA2P2033434
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T11:43:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x31ecfccdc12a6b292c1f522058808f4f28553ba4a5b15242a50e8b3d9801ca24
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/6QXVWejdkVRXJ09lrODfJQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6QXVWejdkVRXJ09lrODfJQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x31ecfccdc12a6b292c1f522058808f4f28553ba4a5b15242a50e8b3d9801ca24","isrc":"USA2P2033434","name":"El R5 Gente Nueva","registered_at":"2026-06-06T11:43:51Z","spotify_id":"6QXVWejdkVRXJ09lrODfJQ","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 0x31ecfccdc12a6b292c1f522058808f4f28553ba4a5b15242a50e8b3d9801ca24. 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/6QXVWejdkVRXJ09lrODfJQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6QXVWejdkVRXJ09lrODfJQ.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x31ecfccdc12a6b292c1f522058808f4f28553ba4a5b15242a50e8b3d9801ca24","isrc":"USA2P2033434","name":"El R5 Gente Nueva","registered_at":"2026-06-06T11:43:51Z","spotify_id":"6QXVWejdkVRXJ09lrODfJQ","type":"track"}

El M de Guanajuato
type: MusicRecording
duration: PT2M37S
duration ms: 157426
explicit: false
by artist: Martin Castillo
in album: Corridos Autorizados
  type: MusicAlbum
  date published: 2020-09-25
isrc code: USA2P2033435
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T03:13:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x78d040c9f38addd171cb5ec38b9bcfbb76c5651b37e41f2f055dd5930d4e7bbd
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/5bvde8kxZ0pjlNN5Hip6d6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5bvde8kxZ0pjlNN5Hip6d6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x78d040c9f38addd171cb5ec38b9bcfbb76c5651b37e41f2f055dd5930d4e7bbd","isrc":"USA2P2033435","name":"El M de Guanajuato","registered_at":"2026-06-18T03:13:01Z","spotify_id":"5bvde8kxZ0pjlNN5Hip6d6","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 0x78d040c9f38addd171cb5ec38b9bcfbb76c5651b37e41f2f055dd5930d4e7bbd. 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/5bvde8kxZ0pjlNN5Hip6d6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5bvde8kxZ0pjlNN5Hip6d6.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x78d040c9f38addd171cb5ec38b9bcfbb76c5651b37e41f2f055dd5930d4e7bbd","isrc":"USA2P2033435","name":"El M de Guanajuato","registered_at":"2026-06-18T03:13:01Z","spotify_id":"5bvde8kxZ0pjlNN5Hip6d6","type":"track"}

El León de Apatzingán
type: MusicRecording
duration: PT4M22S
duration ms: 262257
explicit: false
by artist: Martin Castillo
in album: Corridos Autorizados
  type: MusicAlbum
  date published: 2020-09-25
isrc code: QZKU62000243
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T05:44:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd49a34b6b1b4cb15fa96fe53c3a36dfa64c6a2af1054e2c8eaa4012ab22f375a
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/7xJFjx6dqaEQosDFkn8KJE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7xJFjx6dqaEQosDFkn8KJE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd49a34b6b1b4cb15fa96fe53c3a36dfa64c6a2af1054e2c8eaa4012ab22f375a","isrc":"QZKU62000243","name":"El León de Apatzingán","registered_at":"2026-06-19T05:44:00Z","spotify_id":"7xJFjx6dqaEQosDFkn8KJE","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 0xd49a34b6b1b4cb15fa96fe53c3a36dfa64c6a2af1054e2c8eaa4012ab22f375a. 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/7xJFjx6dqaEQosDFkn8KJE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7xJFjx6dqaEQosDFkn8KJE.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xd49a34b6b1b4cb15fa96fe53c3a36dfa64c6a2af1054e2c8eaa4012ab22f375a","isrc":"QZKU62000243","name":"El León de Apatzingán","registered_at":"2026-06-19T05:44:00Z","spotify_id":"7xJFjx6dqaEQosDFkn8KJE","type":"track"}

Vueltas de la Vida
type: MusicRecording
duration: PT2M58S
duration ms: 178194
explicit: false
by artist: Martin Castillo
in album: Corridos Autorizados
  type: MusicAlbum
  date published: 2020-09-25
isrc code: USA2P2033436
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T09:41:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x91883c01dfdfe2550c4185c976c1c67fe0fae5edf22f4f8096adbd1e58ddd91b
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/6Hv0ZvMHS1ASJhdPqUKnx2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Hv0ZvMHS1ASJhdPqUKnx2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x91883c01dfdfe2550c4185c976c1c67fe0fae5edf22f4f8096adbd1e58ddd91b","isrc":"USA2P2033436","name":"Vueltas de la Vida","registered_at":"2026-06-22T09:41:02Z","spotify_id":"6Hv0ZvMHS1ASJhdPqUKnx2","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 0x91883c01dfdfe2550c4185c976c1c67fe0fae5edf22f4f8096adbd1e58ddd91b. 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/6Hv0ZvMHS1ASJhdPqUKnx2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Hv0ZvMHS1ASJhdPqUKnx2.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x91883c01dfdfe2550c4185c976c1c67fe0fae5edf22f4f8096adbd1e58ddd91b","isrc":"USA2P2033436","name":"Vueltas de la Vida","registered_at":"2026-06-22T09:41:02Z","spotify_id":"6Hv0ZvMHS1ASJhdPqUKnx2","type":"track"}

Clave-12 Gente Nueva
type: MusicRecording
duration: PT2M59S
duration ms: 179159
explicit: false
by artist: Martin Castillo
in album: Corridos Autorizados
  type: MusicAlbum
  date published: 2020-09-25
isrc code: USA2P2033437
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T14:14:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf6f7a4a3e4a6ad16444411415d5bb7fc7b7fab3991a0bd644a6d600a6d9cd8f6
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/4ygX7WGPzVPSOXvnzcymQd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ygX7WGPzVPSOXvnzcymQd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf6f7a4a3e4a6ad16444411415d5bb7fc7b7fab3991a0bd644a6d600a6d9cd8f6","isrc":"USA2P2033437","name":"Clave-12 Gente Nueva","registered_at":"2026-06-19T14:14:27Z","spotify_id":"4ygX7WGPzVPSOXvnzcymQd","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 0xf6f7a4a3e4a6ad16444411415d5bb7fc7b7fab3991a0bd644a6d600a6d9cd8f6. 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/4ygX7WGPzVPSOXvnzcymQd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ygX7WGPzVPSOXvnzcymQd.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xf6f7a4a3e4a6ad16444411415d5bb7fc7b7fab3991a0bd644a6d600a6d9cd8f6","isrc":"USA2P2033437","name":"Clave-12 Gente Nueva","registered_at":"2026-06-19T14:14:27Z","spotify_id":"4ygX7WGPzVPSOXvnzcymQd","type":"track"}

La Familia Se Respeta
type: MusicRecording
duration: PT2M13S
duration ms: 133961
explicit: false
by artist: Martin Castillo
in album: Corridos Autorizados
  type: MusicAlbum
  date published: 2020-09-25
isrc code: USA2P2033438
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T06:06:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5d3a9be9c8e7ac952493367e7021e352752f20a5596f01bc91ce272a98cf4fbf
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/6gpUB57ZoD9ObQP4Drq1vC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6gpUB57ZoD9ObQP4Drq1vC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5d3a9be9c8e7ac952493367e7021e352752f20a5596f01bc91ce272a98cf4fbf","isrc":"USA2P2033438","name":"La Familia Se Respeta","registered_at":"2026-06-21T06:06:46Z","spotify_id":"6gpUB57ZoD9ObQP4Drq1vC","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 0x5d3a9be9c8e7ac952493367e7021e352752f20a5596f01bc91ce272a98cf4fbf. 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/6gpUB57ZoD9ObQP4Drq1vC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6gpUB57ZoD9ObQP4Drq1vC.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x5d3a9be9c8e7ac952493367e7021e352752f20a5596f01bc91ce272a98cf4fbf","isrc":"USA2P2033438","name":"La Familia Se Respeta","registered_at":"2026-06-21T06:06:46Z","spotify_id":"6gpUB57ZoD9ObQP4Drq1vC","type":"track"}

Altas Y Bajas
type: MusicRecording
duration: PT3M8S
duration ms: 188864
explicit: false
by artist: Martin Castillo
in album: Corridos Autorizados
  type: MusicAlbum
  date published: 2020-09-25
isrc code: USA2P2027089
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T05:25:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x37fb8eca7e252f309b53409d19fb261fab14ea19ad7819eaab8f3331b90878c9
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/1jEVvucmiaBxvYAQRN4ATV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1jEVvucmiaBxvYAQRN4ATV
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x37fb8eca7e252f309b53409d19fb261fab14ea19ad7819eaab8f3331b90878c9","isrc":"USA2P2027089","name":"Altas Y Bajas","registered_at":"2026-06-10T05:25:48Z","spotify_id":"1jEVvucmiaBxvYAQRN4ATV","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 0x37fb8eca7e252f309b53409d19fb261fab14ea19ad7819eaab8f3331b90878c9. 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/1jEVvucmiaBxvYAQRN4ATV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1jEVvucmiaBxvYAQRN4ATV.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x37fb8eca7e252f309b53409d19fb261fab14ea19ad7819eaab8f3331b90878c9","isrc":"USA2P2027089","name":"Altas Y Bajas","registered_at":"2026-06-10T05:25:48Z","spotify_id":"1jEVvucmiaBxvYAQRN4ATV","type":"track"}

Sigo Vivo
type: MusicAlbum
date published: 2018-12-14
track: Atentamente El Mencho
  type: MusicRecording
  duration: PT3M20S
  duration ms: 200584
  explicit: false
  by artist: Martin Castillo
  in album: Sigo Vivo
    type: MusicAlbum
    date published: 2018-12-14
  isrc code: QM6DC1892701
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T12:36:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3ecd7a7ccaaaec0522e6f8a7ce9d1cb68aee1cbbdb90e9bd61e218a81e78e773
  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/0H7Dk1BNZhb5QY62D9OPJo.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0H7Dk1BNZhb5QY62D9OPJo
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3ecd7a7ccaaaec0522e6f8a7ce9d1cb68aee1cbbdb90e9bd61e218a81e78e773","isrc":"QM6DC1892701","name":"Atentamente El Mencho","registered_at":"2026-06-04T12:36:53Z","spotify_id":"0H7Dk1BNZhb5QY62D9OPJo","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 0x3ecd7a7ccaaaec0522e6f8a7ce9d1cb68aee1cbbdb90e9bd61e218a81e78e773. 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/0H7Dk1BNZhb5QY62D9OPJo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0H7Dk1BNZhb5QY62D9OPJo.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x3ecd7a7ccaaaec0522e6f8a7ce9d1cb68aee1cbbdb90e9bd61e218a81e78e773","isrc":"QM6DC1892701","name":"Atentamente El Mencho","registered_at":"2026-06-04T12:36:53Z","spotify_id":"0H7Dk1BNZhb5QY62D9OPJo","type":"track"}
track: Sigo Vivo
  type: MusicRecording
  duration: PT4M37S
  duration ms: 277882
  explicit: false
  by artist: Martin Castillo
  in album: Sigo Vivo
    type: MusicAlbum
    date published: 2018-12-14
  isrc code: QM6DC1892702
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T06:53:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb84a39543a110695557f25076de22da94fcd148c263455aeac1a61f81ecd8b89
  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/62HSbJbgZq2UZvnyUtaCPr.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/62HSbJbgZq2UZvnyUtaCPr
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb84a39543a110695557f25076de22da94fcd148c263455aeac1a61f81ecd8b89","isrc":"QM6DC1892702","name":"Sigo Vivo","registered_at":"2026-06-05T06:53:35Z","spotify_id":"62HSbJbgZq2UZvnyUtaCPr","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 0xb84a39543a110695557f25076de22da94fcd148c263455aeac1a61f81ecd8b89. 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/62HSbJbgZq2UZvnyUtaCPr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/62HSbJbgZq2UZvnyUtaCPr.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xb84a39543a110695557f25076de22da94fcd148c263455aeac1a61f81ecd8b89","isrc":"QM6DC1892702","name":"Sigo Vivo","registered_at":"2026-06-05T06:53:35Z","spotify_id":"62HSbJbgZq2UZvnyUtaCPr","type":"track"}
track: Ando Recio
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193375
  explicit: false
  by artist: Martin Castillo
  in album: Sigo Vivo
    type: MusicAlbum
    date published: 2018-12-14
  isrc code: QM6DC1892703
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T01:38:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd91c6cf4eacc41274c9e0026947cd0b87b5084f93af0026ae4c38cb73ab1b6eb
  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/62l4kDgQLFmliTb5bh2MyK.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/62l4kDgQLFmliTb5bh2MyK
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd91c6cf4eacc41274c9e0026947cd0b87b5084f93af0026ae4c38cb73ab1b6eb","isrc":"QM6DC1892703","name":"Ando Recio","registered_at":"2026-06-07T01:38:59Z","spotify_id":"62l4kDgQLFmliTb5bh2MyK","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 0xd91c6cf4eacc41274c9e0026947cd0b87b5084f93af0026ae4c38cb73ab1b6eb. 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/62l4kDgQLFmliTb5bh2MyK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/62l4kDgQLFmliTb5bh2MyK.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0xd91c6cf4eacc41274c9e0026947cd0b87b5084f93af0026ae4c38cb73ab1b6eb","isrc":"QM6DC1892703","name":"Ando Recio","registered_at":"2026-06-07T01:38:59Z","spotify_id":"62l4kDgQLFmliTb5bh2MyK","type":"track"}
track: El Ultimo Operativo Del Ondeado
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163300
  explicit: false
  by artist: Martin Castillo
  in album: Sigo Vivo
    type: MusicAlbum
    date published: 2018-12-14
  isrc code: QM6DC1892704
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T03:13:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe6dbd1054fa5c04e6bbddb4da8249e38981d62aae26cb21e238c24dc668f489c
  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/2bBIz1yu4s8hk4251D2B8m.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2bBIz1yu4s8hk4251D2B8m
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe6dbd1054fa5c04e6bbddb4da8249e38981d62aae26cb21e238c24dc668f489c","isrc":"QM6DC1892704","name":"El Ultimo Operativo Del Ondeado","registered_at":"2026-06-18T03:13:53Z","spotify_id":"2bBIz1yu4s8hk4251D2B8m","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 0xe6dbd1054fa5c04e6bbddb4da8249e38981d62aae26cb21e238c24dc668f489c. 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/2bBIz1yu4s8hk4251D2B8m.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2bBIz1yu4s8hk4251D2B8m.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xe6dbd1054fa5c04e6bbddb4da8249e38981d62aae26cb21e238c24dc668f489c","isrc":"QM6DC1892704","name":"El Ultimo Operativo Del Ondeado","registered_at":"2026-06-18T03:13:53Z","spotify_id":"2bBIz1yu4s8hk4251D2B8m","type":"track"}
track: El Rapido 09
  type: MusicRecording
  duration: PT2M41S
  duration ms: 161227
  explicit: false
  by artist: Martin Castillo
  in album: Sigo Vivo
    type: MusicAlbum
    date published: 2018-12-14
  isrc code: QM6DC1892705
  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: Ese Ranchero
track: La Dama De Chihuahua
track: El Chinito 5-5
track: El Vuelo Del 7
track: El Comandante Parra
track: Ando Recio Version Norteno
track: El Mando 18
track: El Pirata
track: El Equipo Del Ivan
track: El Senor De La Perla
track: El Equipo Del Aguila
track: Recordando Los Valientes

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-08T13:17:36+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x7c3e0cfe70be5e6bcf9d8dd433259e3f3f6ef63e1b640eefc8b64c3f9d9fb14c

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/27rA0vmmWEe8ls8MqFfpAa.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/27rA0vmmWEe8ls8MqFfpAa

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x7c3e0cfe70be5e6bcf9d8dd433259e3f3f6ef63e1b640eefc8b64c3f9d9fb14c","isrc":"QM6DC1892705","name":"El Rapido 09","registered_at":"2026-06-08T13:17:36Z","spotify_id":"27rA0vmmWEe8ls8MqFfpAa","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 0x7c3e0cfe70be5e6bcf9d8dd433259e3f3f6ef63e1b640eefc8b64c3f9d9fb14c. 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/27rA0vmmWEe8ls8MqFfpAa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/27rA0vmmWEe8ls8MqFfpAa.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0x7c3e0cfe70be5e6bcf9d8dd433259e3f3f6ef63e1b640eefc8b64c3f9d9fb14c","isrc":"QM6DC1892705","name":"El Rapido 09","registered_at":"2026-06-08T13:17:36Z","spotify_id":"27rA0vmmWEe8ls8MqFfpAa","type":"track"}

Ese Ranchero
type: MusicRecording
duration: PT3M0S
duration ms: 180395
explicit: false
by artist: Martin Castillo
in album: Sigo Vivo
  type: MusicAlbum
  date published: 2018-12-14
isrc code: QM6DC1892706
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T05:23:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7f30febadb338f35b36281a2f11db4ca367a66fd6da6c30d02191e69f7084c6f
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/4LoAxqu10AI3hWKVyMwjwc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4LoAxqu10AI3hWKVyMwjwc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7f30febadb338f35b36281a2f11db4ca367a66fd6da6c30d02191e69f7084c6f","isrc":"QM6DC1892706","name":"Ese Ranchero","registered_at":"2026-06-10T05:23:59Z","spotify_id":"4LoAxqu10AI3hWKVyMwjwc","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 0x7f30febadb338f35b36281a2f11db4ca367a66fd6da6c30d02191e69f7084c6f. 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/4LoAxqu10AI3hWKVyMwjwc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4LoAxqu10AI3hWKVyMwjwc.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x7f30febadb338f35b36281a2f11db4ca367a66fd6da6c30d02191e69f7084c6f","isrc":"QM6DC1892706","name":"Ese Ranchero","registered_at":"2026-06-10T05:23:59Z","spotify_id":"4LoAxqu10AI3hWKVyMwjwc","type":"track"}

La Dama De Chihuahua
type: MusicRecording
duration: PT3M48S
duration ms: 228676
explicit: false
by artist: Martin Castillo
in album: Sigo Vivo
  type: MusicAlbum
  date published: 2018-12-14
isrc code: QM6DC1892707
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T07:41:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1bce009214734a5235392d16c58307adf250218644191c970cb316c75a28bedf
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/1LrKYRKySBIqGK4lguo3gX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1LrKYRKySBIqGK4lguo3gX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1bce009214734a5235392d16c58307adf250218644191c970cb316c75a28bedf","isrc":"QM6DC1892707","name":"La Dama De Chihuahua","registered_at":"2026-06-25T07:41:52Z","spotify_id":"1LrKYRKySBIqGK4lguo3gX","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 0x1bce009214734a5235392d16c58307adf250218644191c970cb316c75a28bedf. 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/1LrKYRKySBIqGK4lguo3gX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1LrKYRKySBIqGK4lguo3gX.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x1bce009214734a5235392d16c58307adf250218644191c970cb316c75a28bedf","isrc":"QM6DC1892707","name":"La Dama De Chihuahua","registered_at":"2026-06-25T07:41:52Z","spotify_id":"1LrKYRKySBIqGK4lguo3gX","type":"track"}

El Chinito 5-5
type: MusicRecording
duration: PT2M50S
duration ms: 170448
explicit: false
by artist: Martin Castillo
in album: Sigo Vivo
  type: MusicAlbum
  date published: 2018-12-14
isrc code: QM6DC1892708
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T06:46:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3d4feb0ab0be55fba7a3887593a721d1e1d0e689378ead94285cedcd5f023e7a
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/24vguBNYjNGU7KEMNiJMSj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/24vguBNYjNGU7KEMNiJMSj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3d4feb0ab0be55fba7a3887593a721d1e1d0e689378ead94285cedcd5f023e7a","isrc":"QM6DC1892708","name":"El Chinito 5-5","registered_at":"2026-06-24T06:46:17Z","spotify_id":"24vguBNYjNGU7KEMNiJMSj","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 0x3d4feb0ab0be55fba7a3887593a721d1e1d0e689378ead94285cedcd5f023e7a. 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/24vguBNYjNGU7KEMNiJMSj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/24vguBNYjNGU7KEMNiJMSj.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x3d4feb0ab0be55fba7a3887593a721d1e1d0e689378ead94285cedcd5f023e7a","isrc":"QM6DC1892708","name":"El Chinito 5-5","registered_at":"2026-06-24T06:46:17Z","spotify_id":"24vguBNYjNGU7KEMNiJMSj","type":"track"}

El Vuelo Del 7
type: MusicRecording
duration: PT2M32S
duration ms: 152124
explicit: false
by artist: Martin Castillo
in album: Sigo Vivo
  type: MusicAlbum
  date published: 2018-12-14
isrc code: QM6DC1892709
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T16:52:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1f916e5cfecb8365d2b13f4810f01c3d86ee722c762cde363085efc28f942be8
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/4zSadvaLle1yc4HKAF9fwi.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4zSadvaLle1yc4HKAF9fwi
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1f916e5cfecb8365d2b13f4810f01c3d86ee722c762cde363085efc28f942be8","isrc":"QM6DC1892709","name":"El Vuelo Del 7","registered_at":"2026-06-24T16:52:44Z","spotify_id":"4zSadvaLle1yc4HKAF9fwi","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 0x1f916e5cfecb8365d2b13f4810f01c3d86ee722c762cde363085efc28f942be8. 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/4zSadvaLle1yc4HKAF9fwi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4zSadvaLle1yc4HKAF9fwi.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x1f916e5cfecb8365d2b13f4810f01c3d86ee722c762cde363085efc28f942be8","isrc":"QM6DC1892709","name":"El Vuelo Del 7","registered_at":"2026-06-24T16:52:44Z","spotify_id":"4zSadvaLle1yc4HKAF9fwi","type":"track"}

El Comandante Parra
type: MusicRecording
duration: PT3M58S
duration ms: 238124
explicit: false
by artist: Martin Castillo
in album: Sigo Vivo
  type: MusicAlbum
  date published: 2018-12-14
isrc code: QM6DC1892710
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T07:53:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9f22352becbe4f4bf6b21d6efce52360f8cacd1b82840bc766b2a47bc13b94a3
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/4AipW8lcU20xV7vgBsCXCM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4AipW8lcU20xV7vgBsCXCM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9f22352becbe4f4bf6b21d6efce52360f8cacd1b82840bc766b2a47bc13b94a3","isrc":"QM6DC1892710","name":"El Comandante Parra","registered_at":"2026-06-25T07:53:06Z","spotify_id":"4AipW8lcU20xV7vgBsCXCM","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 0x9f22352becbe4f4bf6b21d6efce52360f8cacd1b82840bc766b2a47bc13b94a3. 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/4AipW8lcU20xV7vgBsCXCM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4AipW8lcU20xV7vgBsCXCM.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x9f22352becbe4f4bf6b21d6efce52360f8cacd1b82840bc766b2a47bc13b94a3","isrc":"QM6DC1892710","name":"El Comandante Parra","registered_at":"2026-06-25T07:53:06Z","spotify_id":"4AipW8lcU20xV7vgBsCXCM","type":"track"}

Ando Recio Version Norteno
type: MusicRecording
duration: PT3M27S
duration ms: 207750
explicit: false
by artist: Martin Castillo
in album: Sigo Vivo
  type: MusicAlbum
  date published: 2018-12-14
isrc code: QM6DC1892711

El Mando 18
type: MusicRecording
duration: PT2M37S
duration ms: 157506
explicit: false
by artist: Martin Castillo
in album: Sigo Vivo
  type: MusicAlbum
  date published: 2018-12-14
isrc code: QM6DC1892712
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T08:19:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4d9b515cef5a412fde76f5fb90e0ba0f8d2cbefeb9e1e66443434bc2f0fcf933
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/5Vi1sPf1ng5hHXoBZzu4ea.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Vi1sPf1ng5hHXoBZzu4ea
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4d9b515cef5a412fde76f5fb90e0ba0f8d2cbefeb9e1e66443434bc2f0fcf933","isrc":"QM6DC1892712","name":"El Mando 18","registered_at":"2026-06-27T08:19:19Z","spotify_id":"5Vi1sPf1ng5hHXoBZzu4ea","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 0x4d9b515cef5a412fde76f5fb90e0ba0f8d2cbefeb9e1e66443434bc2f0fcf933. 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/5Vi1sPf1ng5hHXoBZzu4ea.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Vi1sPf1ng5hHXoBZzu4ea.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x4d9b515cef5a412fde76f5fb90e0ba0f8d2cbefeb9e1e66443434bc2f0fcf933","isrc":"QM6DC1892712","name":"El Mando 18","registered_at":"2026-06-27T08:19:19Z","spotify_id":"5Vi1sPf1ng5hHXoBZzu4ea","type":"track"}

El Pirata
type: MusicRecording
duration: PT2M23S
duration ms: 143253
explicit: false
by artist: Martin Castillo
in album: Sigo Vivo
  type: MusicAlbum
  date published: 2018-12-14
isrc code: QM6DC1892713
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T08:46:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x913761664de5a498b0264ebe667e26fd59c663ccc14a9ef4fbc834da99eae7ec
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/3tqgY3Joq0gsh1wUQOBsFJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3tqgY3Joq0gsh1wUQOBsFJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x913761664de5a498b0264ebe667e26fd59c663ccc14a9ef4fbc834da99eae7ec","isrc":"QM6DC1892713","name":"El Pirata","registered_at":"2026-06-20T08:46:25Z","spotify_id":"3tqgY3Joq0gsh1wUQOBsFJ","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 0x913761664de5a498b0264ebe667e26fd59c663ccc14a9ef4fbc834da99eae7ec. 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/3tqgY3Joq0gsh1wUQOBsFJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3tqgY3Joq0gsh1wUQOBsFJ.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x913761664de5a498b0264ebe667e26fd59c663ccc14a9ef4fbc834da99eae7ec","isrc":"QM6DC1892713","name":"El Pirata","registered_at":"2026-06-20T08:46:25Z","spotify_id":"3tqgY3Joq0gsh1wUQOBsFJ","type":"track"}

El Equipo Del Ivan
type: MusicRecording
duration: PT2M15S
duration ms: 135253
explicit: false
by artist: Martin Castillo
in album: Sigo Vivo
  type: MusicAlbum
  date published: 2018-12-14
isrc code: QM6DC1892714
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T18:16:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbcc3f5df3aa62182ef53df5357e21913e84ded4cf9cd4ac0974b62b86af7ec71
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/0QziXeLTfux7pTi7nqHDDn.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0QziXeLTfux7pTi7nqHDDn
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbcc3f5df3aa62182ef53df5357e21913e84ded4cf9cd4ac0974b62b86af7ec71","isrc":"QM6DC1892714","name":"El Equipo Del Ivan","registered_at":"2026-06-18T18:16:32Z","spotify_id":"0QziXeLTfux7pTi7nqHDDn","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 0xbcc3f5df3aa62182ef53df5357e21913e84ded4cf9cd4ac0974b62b86af7ec71. 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/0QziXeLTfux7pTi7nqHDDn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0QziXeLTfux7pTi7nqHDDn.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xbcc3f5df3aa62182ef53df5357e21913e84ded4cf9cd4ac0974b62b86af7ec71","isrc":"QM6DC1892714","name":"El Equipo Del Ivan","registered_at":"2026-06-18T18:16:32Z","spotify_id":"0QziXeLTfux7pTi7nqHDDn","type":"track"}

El Senor De La Perla
type: MusicRecording
duration: PT4M8S
duration ms: 248450
explicit: false
by artist: Martin Castillo
in album: Sigo Vivo
  type: MusicAlbum
  date published: 2018-12-14
isrc code: QM6DC1892715
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T05:20:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5a27279f83e7c4edd7eec4874b5780dd5e26b93368976571894969a16022e986
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/4gvdfCbw2YQmT2xSTwQATk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4gvdfCbw2YQmT2xSTwQATk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5a27279f83e7c4edd7eec4874b5780dd5e26b93368976571894969a16022e986","isrc":"QM6DC1892715","name":"El Senor De La Perla","registered_at":"2026-06-06T05:20:58Z","spotify_id":"4gvdfCbw2YQmT2xSTwQATk","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 0x5a27279f83e7c4edd7eec4874b5780dd5e26b93368976571894969a16022e986. 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/4gvdfCbw2YQmT2xSTwQATk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4gvdfCbw2YQmT2xSTwQATk.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x5a27279f83e7c4edd7eec4874b5780dd5e26b93368976571894969a16022e986","isrc":"QM6DC1892715","name":"El Senor De La Perla","registered_at":"2026-06-06T05:20:58Z","spotify_id":"4gvdfCbw2YQmT2xSTwQATk","type":"track"}

El Equipo Del Aguila
type: MusicRecording
duration: PT3M14S
duration ms: 194525
explicit: false
by artist: Martin Castillo
in album: Sigo Vivo
  type: MusicAlbum
  date published: 2018-12-14
isrc code: QM6DC1892716
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T14:29:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8f6812a66851e988ea0303c8f49d92aa927f6d3de55f3ff6356cdb2334b5bef8
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/6Tg3MaIjedaVtRsrhJq25m.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Tg3MaIjedaVtRsrhJq25m
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8f6812a66851e988ea0303c8f49d92aa927f6d3de55f3ff6356cdb2334b5bef8","isrc":"QM6DC1892716","name":"El Equipo Del Aguila","registered_at":"2026-06-07T14:29:05Z","spotify_id":"6Tg3MaIjedaVtRsrhJq25m","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 0x8f6812a66851e988ea0303c8f49d92aa927f6d3de55f3ff6356cdb2334b5bef8. 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/6Tg3MaIjedaVtRsrhJq25m.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Tg3MaIjedaVtRsrhJq25m.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x8f6812a66851e988ea0303c8f49d92aa927f6d3de55f3ff6356cdb2334b5bef8","isrc":"QM6DC1892716","name":"El Equipo Del Aguila","registered_at":"2026-06-07T14:29:05Z","spotify_id":"6Tg3MaIjedaVtRsrhJq25m","type":"track"}

Recordando Los Valientes
type: MusicRecording
duration: PT2M52S
duration ms: 172591
explicit: false
by artist: Martin Castillo
in album: Sigo Vivo
  type: MusicAlbum
  date published: 2018-12-14
isrc code: QM6DC1892717
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T04:55:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1071f795060ddaacd94c2ead7beb7de0d3bad2eed034bb75b4b813d9d69eb35c
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/3KuPdSQC0AKGGaLUvnzRfD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3KuPdSQC0AKGGaLUvnzRfD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1071f795060ddaacd94c2ead7beb7de0d3bad2eed034bb75b4b813d9d69eb35c","isrc":"QM6DC1892717","name":"Recordando Los Valientes","registered_at":"2026-06-22T04:55:13Z","spotify_id":"3KuPdSQC0AKGGaLUvnzRfD","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 0x1071f795060ddaacd94c2ead7beb7de0d3bad2eed034bb75b4b813d9d69eb35c. 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/3KuPdSQC0AKGGaLUvnzRfD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3KuPdSQC0AKGGaLUvnzRfD.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x1071f795060ddaacd94c2ead7beb7de0d3bad2eed034bb75b4b813d9d69eb35c","isrc":"QM6DC1892717","name":"Recordando Los Valientes","registered_at":"2026-06-22T04:55:13Z","spotify_id":"3KuPdSQC0AKGGaLUvnzRfD","type":"track"}

Jalando La Banda Vol. 1
type: MusicAlbum
date published: 2018-05-18
track: Soy Piedra Que Con El Tiempo (En Vivo)
  type: MusicRecording
  duration: PT3M25S
  duration ms: 205375
  explicit: false
  by artist: Martin Castillo
  in album: Jalando La Banda Vol. 1
    type: MusicAlbum
    date published: 2018-05-18
  isrc code: QM6DC1871743
track: Mi Complice (En Vivo)
  type: MusicRecording
  duration: PT2M53S
  duration ms: 173253
  explicit: false
  by artist: Martin Castillo
  in album: Jalando La Banda Vol. 1
    type: MusicAlbum
    date published: 2018-05-18
  isrc code: QM6DC1871744
track: El Vuelo Del 7 (En Vivo)
  type: MusicRecording
  duration: PT2M32S
  duration ms: 152124
  explicit: false
  by artist: Martin Castillo
  in album: Jalando La Banda Vol. 1
    type: MusicAlbum
    date published: 2018-05-18
  isrc code: QM6DC1871745
track: Ando Recio (En Vivo)
  type: MusicRecording
  duration: PT3M11S
  duration ms: 191880
  explicit: false
  by artist: Martin Castillo
  in album: Jalando La Banda Vol. 1
    type: MusicAlbum
    date published: 2018-05-18
  isrc code: QM6DC1871746
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T18:19:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2d5246156ce8c8fb14636925f175f7103acb3e98d70b3d64fa41e8301fc13a0b
  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/0lJ4SsJ4ATdyYRoRlGinfn.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0lJ4SsJ4ATdyYRoRlGinfn
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2d5246156ce8c8fb14636925f175f7103acb3e98d70b3d64fa41e8301fc13a0b","isrc":"QM6DC1871746","name":"Ando Recio (En Vivo)","registered_at":"2026-06-18T18:19:57Z","spotify_id":"0lJ4SsJ4ATdyYRoRlGinfn","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 0x2d5246156ce8c8fb14636925f175f7103acb3e98d70b3d64fa41e8301fc13a0b. 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/0lJ4SsJ4ATdyYRoRlGinfn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0lJ4SsJ4ATdyYRoRlGinfn.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x2d5246156ce8c8fb14636925f175f7103acb3e98d70b3d64fa41e8301fc13a0b","isrc":"QM6DC1871746","name":"Ando Recio (En Vivo)","registered_at":"2026-06-18T18:19:57Z","spotify_id":"0lJ4SsJ4ATdyYRoRlGinfn","type":"track"}
track: Tu Desastre (En Vivo)
  type: MusicRecording
  duration: PT2M41S
  duration ms: 161000
  explicit: false
  by artist: Martin Castillo
  in album: Jalando La Banda Vol. 1
    type: MusicAlbum
    date published: 2018-05-18
  isrc code: QM6DC1871747
track: El Equipo Del Ivan (En Vivo)
  type: MusicRecording
  duration: PT2M15S
  duration ms: 135253
  explicit: false
  by artist: Martin Castillo
  in album: Jalando La Banda Vol. 1
    type: MusicAlbum
    date published: 2018-05-18
  isrc code: QM6DC1871748
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T03:18:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdd05597c72e432d21cf79666e639e766c1ec0e0e5ef9cdac0e8074dfeb45088b
  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/4LxI4G0aYYm9Q5m33Dds6F.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4LxI4G0aYYm9Q5m33Dds6F
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdd05597c72e432d21cf79666e639e766c1ec0e0e5ef9cdac0e8074dfeb45088b","isrc":"QM6DC1871748","name":"El Equipo Del Ivan (En Vivo)","registered_at":"2026-06-11T03:18:21Z","spotify_id":"4LxI4G0aYYm9Q5m33Dds6F","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 0xdd05597c72e432d21cf79666e639e766c1ec0e0e5ef9cdac0e8074dfeb45088b. 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/4LxI4G0aYYm9Q5m33Dds6F.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4LxI4G0aYYm9Q5m33Dds6F.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xdd05597c72e432d21cf79666e639e766c1ec0e0e5ef9cdac0e8074dfeb45088b","isrc":"QM6DC1871748","name":"El Equipo Del Ivan (En Vivo)","registered_at":"2026-06-11T03:18:21Z","spotify_id":"4LxI4G0aYYm9Q5m33Dds6F","type":"track"}
track: El Mando 18 (En Vivo)
  type: MusicRecording
  duration: PT2M37S
  duration ms: 157506
  explicit: false
  by artist: Martin Castillo
  in album: Jalando La Banda Vol. 1
    type: MusicAlbum
    date published: 2018-05-18
  isrc code: QM6DC1871749
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T05:45:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x03dc0a3563767b82cd28b9122b6a40e44a01e84cae24c48b68b331dd055aa51e
  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/3BWoq1u2qd1SCYd5SvwkJo.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3BWoq1u2qd1SCYd5SvwkJo
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x03dc0a3563767b82cd28b9122b6a40e44a01e84cae24c48b68b331dd055aa51e","isrc":"QM6DC1871749","name":"El Mando 18 (En Vivo)","registered_at":"2026-06-19T05:45:45Z","spotify_id":"3BWoq1u2qd1SCYd5SvwkJo","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 0x03dc0a3563767b82cd28b9122b6a40e44a01e84cae24c48b68b331dd055aa51e. 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/3BWoq1u2qd1SCYd5SvwkJo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3BWoq1u2qd1SCYd5SvwkJo.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x03dc0a3563767b82cd28b9122b6a40e44a01e84cae24c48b68b331dd055aa51e","isrc":"QM6DC1871749","name":"El Mando 18 (En Vivo)","registered_at":"2026-06-19T05:45:45Z","spotify_id":"3BWoq1u2qd1SCYd5SvwkJo","type":"track"}
track: Delante De Mi (En Vivo)
  type: MusicRecording
  duration: PT2M8S
  duration ms: 128626
  explicit: false
  by artist: Martin Castillo
  in album: Jalando La Banda Vol. 1
    type: MusicAlbum
    date published: 2018-05-18
  isrc code: QM6DC1871750
track: El Equipo del Aguila (En Vivo)
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194750
  explicit: false
  by artist: Martin Castillo
  in album: Jalando La Banda Vol. 1
  isrc code: QM6DC1871751
  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: Catarinos y Los Rurales (En Vivo)
track: El Pirata (En Vivo)
track: El Comandante Parra (En Vivo)
track: El Tarasco (En Vivo)

Martin Castillo
type: MusicGroup

Jalando La Banda Vol. 1
type: MusicAlbum
date published: 2018-05-18

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-19T05:46:39+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x8e2e7f5265fbb8d91b681bb9e6a2fca4a0531b61b450e7e97de7b0dab54a3b0c

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/0Ax28OeLgdWFOIdgtlc9kT.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Ax28OeLgdWFOIdgtlc9kT

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x8e2e7f5265fbb8d91b681bb9e6a2fca4a0531b61b450e7e97de7b0dab54a3b0c","isrc":"QM6DC1871751","name":"El Equipo del Aguila (En Vivo)","registered_at":"2026-06-19T05:46:39Z","spotify_id":"0Ax28OeLgdWFOIdgtlc9kT","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 0x8e2e7f5265fbb8d91b681bb9e6a2fca4a0531b61b450e7e97de7b0dab54a3b0c. 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/0Ax28OeLgdWFOIdgtlc9kT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Ax28OeLgdWFOIdgtlc9kT.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0x8e2e7f5265fbb8d91b681bb9e6a2fca4a0531b61b450e7e97de7b0dab54a3b0c","isrc":"QM6DC1871751","name":"El Equipo del Aguila (En Vivo)","registered_at":"2026-06-19T05:46:39Z","spotify_id":"0Ax28OeLgdWFOIdgtlc9kT","type":"track"}

Catarinos y Los Rurales (En Vivo)
type: MusicRecording
duration: PT2M37S
duration ms: 157253
explicit: false
by artist: Martin Castillo
in album: Jalando La Banda Vol. 1
  type: MusicAlbum
  date published: 2018-05-18
isrc code: QM6DC1871752
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T14:11:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x68c86c7bc8856c513052f825689222946f31e1cc0eaad051f0052060dbade70d
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/3MCIJqd4tLybH9oUqS0az9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3MCIJqd4tLybH9oUqS0az9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x68c86c7bc8856c513052f825689222946f31e1cc0eaad051f0052060dbade70d","isrc":"QM6DC1871752","name":"Catarinos y Los Rurales (En Vivo)","registered_at":"2026-06-19T14:11:19Z","spotify_id":"3MCIJqd4tLybH9oUqS0az9","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 0x68c86c7bc8856c513052f825689222946f31e1cc0eaad051f0052060dbade70d. 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/3MCIJqd4tLybH9oUqS0az9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3MCIJqd4tLybH9oUqS0az9.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x68c86c7bc8856c513052f825689222946f31e1cc0eaad051f0052060dbade70d","isrc":"QM6DC1871752","name":"Catarinos y Los Rurales (En Vivo)","registered_at":"2026-06-19T14:11:19Z","spotify_id":"3MCIJqd4tLybH9oUqS0az9","type":"track"}

El Pirata (En Vivo)
type: MusicRecording
duration: PT2M23S
duration ms: 143253
explicit: false
by artist: Martin Castillo
in album: Jalando La Banda Vol. 1
  type: MusicAlbum
  date published: 2018-05-18
isrc code: QM6DC1871753
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T13:40:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xae22dfc40e151824c1d4535e837a65ee55474878e706e648d41278e8a2edcf32
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/2ahhZoDNrzdBDQL5ydJemy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ahhZoDNrzdBDQL5ydJemy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xae22dfc40e151824c1d4535e837a65ee55474878e706e648d41278e8a2edcf32","isrc":"QM6DC1871753","name":"El Pirata (En Vivo)","registered_at":"2026-06-11T13:40:00Z","spotify_id":"2ahhZoDNrzdBDQL5ydJemy","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 0xae22dfc40e151824c1d4535e837a65ee55474878e706e648d41278e8a2edcf32. 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/2ahhZoDNrzdBDQL5ydJemy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ahhZoDNrzdBDQL5ydJemy.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xae22dfc40e151824c1d4535e837a65ee55474878e706e648d41278e8a2edcf32","isrc":"QM6DC1871753","name":"El Pirata (En Vivo)","registered_at":"2026-06-11T13:40:00Z","spotify_id":"2ahhZoDNrzdBDQL5ydJemy","type":"track"}

El Comandante Parra (En Vivo)
type: MusicRecording
duration: PT3M58S
duration ms: 238124
explicit: false
by artist: Martin Castillo
in album: Jalando La Banda Vol. 1
  type: MusicAlbum
  date published: 2018-05-18
isrc code: QM6DC1871754
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T14:12:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x73b36e34a3de4ba50b7246ac922e025fe1cfe4ccccdd19f394579373cbf3f18f
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/1MMdDgcur9y55mf9kxYaKs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1MMdDgcur9y55mf9kxYaKs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x73b36e34a3de4ba50b7246ac922e025fe1cfe4ccccdd19f394579373cbf3f18f","isrc":"QM6DC1871754","name":"El Comandante Parra (En Vivo)","registered_at":"2026-06-19T14:12:04Z","spotify_id":"1MMdDgcur9y55mf9kxYaKs","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 0x73b36e34a3de4ba50b7246ac922e025fe1cfe4ccccdd19f394579373cbf3f18f. 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/1MMdDgcur9y55mf9kxYaKs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1MMdDgcur9y55mf9kxYaKs.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x73b36e34a3de4ba50b7246ac922e025fe1cfe4ccccdd19f394579373cbf3f18f","isrc":"QM6DC1871754","name":"El Comandante Parra (En Vivo)","registered_at":"2026-06-19T14:12:04Z","spotify_id":"1MMdDgcur9y55mf9kxYaKs","type":"track"}

El Tarasco (En Vivo)
type: MusicRecording
duration: PT3M13S
duration ms: 193375
explicit: false
by artist: Martin Castillo
in album: Jalando La Banda Vol. 1
  type: MusicAlbum
  date published: 2018-05-18
isrc code: QM6DC1871755
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T08:47:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3f23d7f853d2f99c5a8374d446efd4e3d8b2c21a58e9e6b32d77976afa5bf571
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/6gBrNUxnFx2w6sVtAIl0Z1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6gBrNUxnFx2w6sVtAIl0Z1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3f23d7f853d2f99c5a8374d446efd4e3d8b2c21a58e9e6b32d77976afa5bf571","isrc":"QM6DC1871755","name":"El Tarasco (En Vivo)","registered_at":"2026-06-20T08:47:35Z","spotify_id":"6gBrNUxnFx2w6sVtAIl0Z1","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 0x3f23d7f853d2f99c5a8374d446efd4e3d8b2c21a58e9e6b32d77976afa5bf571. 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/6gBrNUxnFx2w6sVtAIl0Z1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6gBrNUxnFx2w6sVtAIl0Z1.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x3f23d7f853d2f99c5a8374d446efd4e3d8b2c21a58e9e6b32d77976afa5bf571","isrc":"QM6DC1871755","name":"El Tarasco (En Vivo)","registered_at":"2026-06-20T08:47:35Z","spotify_id":"6gBrNUxnFx2w6sVtAIl0Z1","type":"track"}

El Rapido 09
type: MusicAlbum
date published: 2017-11-21
track: El Rapido 09
  type: MusicRecording
  duration: PT2M41S
  duration ms: 161227
  explicit: false
  by artist: Martin Castillo
  in album: El Rapido 09
    type: MusicAlbum
    date published: 2017-11-21
  isrc code: QM6DC1743265
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T16:53:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf79c4773e823b20d16aac2cb213999ecb9ea79abd94e263518879f3cf6613b75
  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/2hlmeqYxM5gHbQgzkK9yHS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2hlmeqYxM5gHbQgzkK9yHS
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf79c4773e823b20d16aac2cb213999ecb9ea79abd94e263518879f3cf6613b75","isrc":"QM6DC1743265","name":"El Rapido 09","registered_at":"2026-06-24T16:53:20Z","spotify_id":"2hlmeqYxM5gHbQgzkK9yHS","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 0xf79c4773e823b20d16aac2cb213999ecb9ea79abd94e263518879f3cf6613b75. 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/2hlmeqYxM5gHbQgzkK9yHS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2hlmeqYxM5gHbQgzkK9yHS.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xf79c4773e823b20d16aac2cb213999ecb9ea79abd94e263518879f3cf6613b75","isrc":"QM6DC1743265","name":"El Rapido 09","registered_at":"2026-06-24T16:53:20Z","spotify_id":"2hlmeqYxM5gHbQgzkK9yHS","type":"track"}
track: Recordando A Los Valientes
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172591
  explicit: false
  by artist: Martin Castillo
  in album: El Rapido 09
    type: MusicAlbum
    date published: 2017-11-21
  isrc code: QM6DC1743266
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-17T08:51:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7ef437b61591de78f7a869ce9a0854f347e2ed76f3b5373e21501d8361f97e6f
  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/6BlZOuOP30gFDcrIWjSxBL.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6BlZOuOP30gFDcrIWjSxBL
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-17T20:44:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7ef437b61591de78f7a869ce9a0854f347e2ed76f3b5373e21501d8361f97e6f","isrc":"QM6DC1743266","name":"Recordando A Los Valientes","registered_at":"2026-06-17T08:51:53Z","spotify_id":"6BlZOuOP30gFDcrIWjSxBL","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 0x7ef437b61591de78f7a869ce9a0854f347e2ed76f3b5373e21501d8361f97e6f. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:44:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6BlZOuOP30gFDcrIWjSxBL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6BlZOuOP30gFDcrIWjSxBL.
    date published: 2026-06-17T20:44:41Z
    text: {"copyright_id":"0x7ef437b61591de78f7a869ce9a0854f347e2ed76f3b5373e21501d8361f97e6f","isrc":"QM6DC1743266","name":"Recordando A Los Valientes","registered_at":"2026-06-17T08:51:53Z","spotify_id":"6BlZOuOP30gFDcrIWjSxBL","type":"track"}
track: El Chinito 5-5
  type: MusicRecording
  duration: PT2M50S
  duration ms: 170448
  explicit: false
  by artist: Martin Castillo
  in album: El Rapido 09
    type: MusicAlbum
    date published: 2017-11-21
  isrc code: QM6DC1743267
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T16:53:10+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc33fc1618b7c8224b85486c09f59a99d96f87f3df11727f5a0a56c12c87b5b4f
  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/5r49WRDfjnEzpZkkQSSQNs.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5r49WRDfjnEzpZkkQSSQNs
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc33fc1618b7c8224b85486c09f59a99d96f87f3df11727f5a0a56c12c87b5b4f","isrc":"QM6DC1743267","name":"El Chinito 5-5","registered_at":"2026-06-24T16:53:10Z","spotify_id":"5r49WRDfjnEzpZkkQSSQNs","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 0xc33fc1618b7c8224b85486c09f59a99d96f87f3df11727f5a0a56c12c87b5b4f. 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/5r49WRDfjnEzpZkkQSSQNs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5r49WRDfjnEzpZkkQSSQNs.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xc33fc1618b7c8224b85486c09f59a99d96f87f3df11727f5a0a56c12c87b5b4f","isrc":"QM6DC1743267","name":"El Chinito 5-5","registered_at":"2026-06-24T16:53:10Z","spotify_id":"5r49WRDfjnEzpZkkQSSQNs","type":"track"}
track: Eras
  type: MusicRecording
  duration: PT3M50S
  duration ms: 230504
  explicit: false
  by artist: Martin Castillo
  in album: El Rapido 09
    type: MusicAlbum
    date published: 2017-11-21
  isrc code: QM6DC1743268
track: Sicarios Marcados
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185572
  explicit: false
  by artist: Martin Castillo
  in album: El Rapido 09
    type: MusicAlbum
    date published: 2017-11-21
  isrc code: QM6DC1743269
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T08:18:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x61dc11738f080ba20f7162674c0c9fd957dcabf44f4977713e73ace0df605a6d
  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/6yKpMYrmkfXOyFyjYfSPd6.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6yKpMYrmkfXOyFyjYfSPd6
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x61dc11738f080ba20f7162674c0c9fd957dcabf44f4977713e73ace0df605a6d","isrc":"QM6DC1743269","name":"Sicarios Marcados","registered_at":"2026-06-27T08:18:31Z","spotify_id":"6yKpMYrmkfXOyFyjYfSPd6","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 0x61dc11738f080ba20f7162674c0c9fd957dcabf44f4977713e73ace0df605a6d. 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/6yKpMYrmkfXOyFyjYfSPd6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6yKpMYrmkfXOyFyjYfSPd6.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x61dc11738f080ba20f7162674c0c9fd957dcabf44f4977713e73ace0df605a6d","isrc":"QM6DC1743269","name":"Sicarios Marcados","registered_at":"2026-06-27T08:18:31Z","spotify_id":"6yKpMYrmkfXOyFyjYfSPd6","type":"track"}
track: El Fonzi
track: Corazon
track: El Zurdo
track: El Charlie Brown
track: El Charco Es Mi Casa
track: El Cachanilla
track: El Senor De La Garra
track: Ironias De La Vida
track: Las Mini Pisteadas

El Fonzi
type: MusicRecording
duration: PT2M55S
duration ms: 175108
explicit: false
by artist: Martin Castillo
in album: El Rapido 09
  type: MusicAlbum
  date published: 2017-11-21
isrc code: QM6DC1743270

Corazon
type: MusicRecording
duration: PT2M51S
duration ms: 171988
explicit: false
by artist: Martin Castillo
in album: El Rapido 09
  type: MusicAlbum
  date published: 2017-11-21
isrc code: QM6DC1743271

El Zurdo
type: MusicRecording
duration: PT2M34S
duration ms: 154336
explicit: false
by artist: Martin Castillo
in album: El Rapido 09
  type: MusicAlbum
  date published: 2017-11-21
isrc code: QM6DC1743272
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T13:40:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3968c61f8577f317b6df79b1b708e799221ac18efd96e6b9816409685ff980d1
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/4MLulVlbNPJ0VcpjTAGUPH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4MLulVlbNPJ0VcpjTAGUPH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3968c61f8577f317b6df79b1b708e799221ac18efd96e6b9816409685ff980d1","isrc":"QM6DC1743272","name":"El Zurdo","registered_at":"2026-06-11T13:40:20Z","spotify_id":"4MLulVlbNPJ0VcpjTAGUPH","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 0x3968c61f8577f317b6df79b1b708e799221ac18efd96e6b9816409685ff980d1. 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/4MLulVlbNPJ0VcpjTAGUPH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4MLulVlbNPJ0VcpjTAGUPH.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x3968c61f8577f317b6df79b1b708e799221ac18efd96e6b9816409685ff980d1","isrc":"QM6DC1743272","name":"El Zurdo","registered_at":"2026-06-11T13:40:20Z","spotify_id":"4MLulVlbNPJ0VcpjTAGUPH","type":"track"}

El Charlie Brown
type: MusicRecording
duration: PT4M8S
duration ms: 248070
explicit: false
by artist: Martin Castillo
in album: El Rapido 09
  type: MusicAlbum
  date published: 2017-11-21
isrc code: QM6DC1743273
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T18:17:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xca228f54dee56b0d780257f979bf6cdd607dba0e695cdc2209bda274becc1e16
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/34k7EGAUoUSdvLz9A1xjtV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/34k7EGAUoUSdvLz9A1xjtV
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xca228f54dee56b0d780257f979bf6cdd607dba0e695cdc2209bda274becc1e16","isrc":"QM6DC1743273","name":"El Charlie Brown","registered_at":"2026-06-18T18:17:48Z","spotify_id":"34k7EGAUoUSdvLz9A1xjtV","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 0xca228f54dee56b0d780257f979bf6cdd607dba0e695cdc2209bda274becc1e16. 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/34k7EGAUoUSdvLz9A1xjtV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/34k7EGAUoUSdvLz9A1xjtV.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xca228f54dee56b0d780257f979bf6cdd607dba0e695cdc2209bda274becc1e16","isrc":"QM6DC1743273","name":"El Charlie Brown","registered_at":"2026-06-18T18:17:48Z","spotify_id":"34k7EGAUoUSdvLz9A1xjtV","type":"track"}

El Charco Es Mi Casa
type: MusicRecording
duration: PT2M15S
duration ms: 135137
explicit: false
by artist: Martin Castillo
in album: El Rapido 09
  type: MusicAlbum
  date published: 2017-11-21
isrc code: QM6DC1743274
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T10:50:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0a12dfd646c3e4ae037cb8b5ff36866efb48fdfcefcbe8a55cad26834896eb77
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/0fGBGMj8PfaAHFDJYoKRaL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0fGBGMj8PfaAHFDJYoKRaL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0a12dfd646c3e4ae037cb8b5ff36866efb48fdfcefcbe8a55cad26834896eb77","isrc":"QM6DC1743274","name":"El Charco Es Mi Casa","registered_at":"2026-06-27T10:50:00Z","spotify_id":"0fGBGMj8PfaAHFDJYoKRaL","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 0x0a12dfd646c3e4ae037cb8b5ff36866efb48fdfcefcbe8a55cad26834896eb77. 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/0fGBGMj8PfaAHFDJYoKRaL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0fGBGMj8PfaAHFDJYoKRaL.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x0a12dfd646c3e4ae037cb8b5ff36866efb48fdfcefcbe8a55cad26834896eb77","isrc":"QM6DC1743274","name":"El Charco Es Mi Casa","registered_at":"2026-06-27T10:50:00Z","spotify_id":"0fGBGMj8PfaAHFDJYoKRaL","type":"track"}

El Cachanilla
type: MusicRecording
duration: PT3M27S
duration ms: 207590
explicit: false
by artist: Martin Castillo
in album: El Rapido 09
  type: MusicAlbum
  date published: 2017-11-21
isrc code: QM6DC1743275

El Senor De La Garra
type: MusicRecording
duration: PT3M2S
duration ms: 182439
explicit: false
by artist: Martin Castillo
in album: El Rapido 09
  type: MusicAlbum
  date published: 2017-11-21
isrc code: QM6DC1743276

Ironias De La Vida
type: MusicRecording
duration: PT3M37S
duration ms: 217699
explicit: false
by artist: Martin Castillo
in album: El Rapido 09
  type: MusicAlbum
  date published: 2017-11-21
isrc code: QM6DC1743277

Las Mini Pisteadas
type: MusicRecording
duration: PT3M22S
duration ms: 202942
explicit: false
by artist: Martin Castillo
in album: El Rapido 09
  type: MusicAlbum
  date published: 2017-11-21
isrc code: QM6DC1743278
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T13:41:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe4f1bb4ed742d64aa667a4700b64b3f5b73663ed60fdb1b73a3378dc012fac23
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/6XYoQ9HIyc7haQwc3YXXOe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6XYoQ9HIyc7haQwc3YXXOe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe4f1bb4ed742d64aa667a4700b64b3f5b73663ed60fdb1b73a3378dc012fac23","isrc":"QM6DC1743278","name":"Las Mini Pisteadas","registered_at":"2026-06-11T13:41:02Z","spotify_id":"6XYoQ9HIyc7haQwc3YXXOe","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 0xe4f1bb4ed742d64aa667a4700b64b3f5b73663ed60fdb1b73a3378dc012fac23. 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/6XYoQ9HIyc7haQwc3YXXOe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6XYoQ9HIyc7haQwc3YXXOe.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xe4f1bb4ed742d64aa667a4700b64b3f5b73663ed60fdb1b73a3378dc012fac23","isrc":"QM6DC1743278","name":"Las Mini Pisteadas","registered_at":"2026-06-11T13:41:02Z","spotify_id":"6XYoQ9HIyc7haQwc3YXXOe","type":"track"}

Homenaje a Chalino Sanchez
type: MusicAlbum
date published: 2017-05-12
track: A los Angeles del Cielo
  type: MusicRecording
  duration: PT3M21S
  duration ms: 201749
  explicit: false
  by artist: Martin Castillo
  in album: Homenaje a Chalino Sanchez
    type: MusicAlbum
    date published: 2017-05-12
  isrc code: QMFLS1700002
track: Alma Enamorada
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163683
  explicit: false
  by artist: Martin Castillo
  in album: Homenaje a Chalino Sanchez
    type: MusicAlbum
    date published: 2017-05-12
  isrc code: QMFLS1700003
track: Baudelio Lopez
  type: MusicRecording
  duration: PT2M53S
  duration ms: 173318
  explicit: false
  by artist: Martin Castillo
  in album: Homenaje a Chalino Sanchez
    type: MusicAlbum
    date published: 2017-05-12
  isrc code: QMFLS1700004
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T18:17:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd24618212c16901ad618d558f8be33c59998289bce7182451775e65352adad4c
  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/5JOj2JNJTchWcM9q2AUzz0.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5JOj2JNJTchWcM9q2AUzz0
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd24618212c16901ad618d558f8be33c59998289bce7182451775e65352adad4c","isrc":"QMFLS1700004","name":"Baudelio Lopez","registered_at":"2026-06-18T18:17:22Z","spotify_id":"5JOj2JNJTchWcM9q2AUzz0","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 0xd24618212c16901ad618d558f8be33c59998289bce7182451775e65352adad4c. 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/5JOj2JNJTchWcM9q2AUzz0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5JOj2JNJTchWcM9q2AUzz0.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xd24618212c16901ad618d558f8be33c59998289bce7182451775e65352adad4c","isrc":"QMFLS1700004","name":"Baudelio Lopez","registered_at":"2026-06-18T18:17:22Z","spotify_id":"5JOj2JNJTchWcM9q2AUzz0","type":"track"}
track: Los Dos Primos Hermanos
  type: MusicRecording
  duration: PT3M23S
  duration ms: 203344
  explicit: false
  by artist: Martin Castillo
  in album: Homenaje a Chalino Sanchez
    type: MusicAlbum
    date published: 2017-05-12
  isrc code: QMFLS1700005
track: Florita del Alma
  type: MusicRecording
  duration: PT2M45S
  duration ms: 165604
  explicit: false
  by artist: Martin Castillo
  in album: Homenaje a Chalino Sanchez
    type: MusicAlbum
    date published: 2017-05-12
  isrc code: QMFLS1700006
track: Jorge Cazares
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172333
  explicit: false
  by artist: Martin Castillo
  in album: Homenaje a Chalino Sanchez
    type: MusicAlbum
    date published: 2017-05-12
  isrc code: QMFLS1700007
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T18:16:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdd24633f0211598caaacba93d2ce42a51b5e9700549faad1fb062d90d50a8db1
  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/1SF1owmRKv5bkH1eBCfsxe.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1SF1owmRKv5bkH1eBCfsxe
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdd24633f0211598caaacba93d2ce42a51b5e9700549faad1fb062d90d50a8db1","isrc":"QMFLS1700007","name":"Jorge Cazares","registered_at":"2026-06-18T18:16:46Z","spotify_id":"1SF1owmRKv5bkH1eBCfsxe","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 0xdd24633f0211598caaacba93d2ce42a51b5e9700549faad1fb062d90d50a8db1. 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/1SF1owmRKv5bkH1eBCfsxe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1SF1owmRKv5bkH1eBCfsxe.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xdd24633f0211598caaacba93d2ce42a51b5e9700549faad1fb062d90d50a8db1","isrc":"QMFLS1700007","name":"Jorge Cazares","registered_at":"2026-06-18T18:16:46Z","spotify_id":"1SF1owmRKv5bkH1eBCfsxe","type":"track"}
track: La Ametralladora
  type: MusicRecording
  duration: PT2M37S
  duration ms: 157496
  explicit: false
  by artist: Martin Castillo
  in album: Homenaje a Chalino Sanchez
    type: MusicAlbum
    date published: 2017-05-12
  isrc code: QMFLS1700008
track: El 2 Dedos
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195246
  explicit: false
  by artist: Martin Castillo
  in album: Homenaje a Chalino Sanchez
    type: MusicAlbum
    date published: 2017-05-12
  isrc code: QMFLS1700009
track: Nocturno a Rosario
  type: MusicRecording
  duration: PT3M9S
  duration ms: 189612
  explicit: false
  by artist: Martin Castillo
  in album: Homenaje a Chalino Sanchez
    type: MusicAlbum
    date published: 2017-05-12
  isrc code: QMFLS1700010
track: El Melon
  type: MusicRecording
  duration: PT2M34S
  duration ms: 154893
  explicit: false
  by artist: Martin Castillo
  in album: Homenaje a Chalino Sanchez
    type: MusicAlbum
    date published: 2017-05-12
  isrc code: QMFLS1700011
track: La Fuga de Salome
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193424
  explicit: false
  by artist: Martin Castillo
  in album: Homenaje a Chalino Sanchez
    type: MusicAlbum
    date published: 2017-05-12
  isrc code: QMFLS1700012
track: La Muerte del Pela Vacas
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181574
  explicit: false
  by artist: Martin Castillo
  in album: Homenaje a Chalino Sanchez
    type: MusicAlbum
    date published: 2017-05-12
  isrc code: QMFLS1700013

La Historia de Mi Vida
type: MusicAlbum
date published: 2016-04-22
track: El de Michoacán
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198413
  explicit: false
  by artist: Martin Castillo
  in album: La Historia de Mi Vida
    type: MusicAlbum
    date published: 2016-04-22
  isrc code: QMFLS1600027
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T13:40:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb8a1f3ca9acb0a9c6c0e59d69a59132a6d661623db5b2b02cb0eaaf25588d36d
  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/1FuoOV3nPCtq43uT41lTzE.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1FuoOV3nPCtq43uT41lTzE
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb8a1f3ca9acb0a9c6c0e59d69a59132a6d661623db5b2b02cb0eaaf25588d36d","isrc":"QMFLS1600027","name":"El de Michoacán","registered_at":"2026-06-11T13:40:56Z","spotify_id":"1FuoOV3nPCtq43uT41lTzE","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 0xb8a1f3ca9acb0a9c6c0e59d69a59132a6d661623db5b2b02cb0eaaf25588d36d. 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/1FuoOV3nPCtq43uT41lTzE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1FuoOV3nPCtq43uT41lTzE.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xb8a1f3ca9acb0a9c6c0e59d69a59132a6d661623db5b2b02cb0eaaf25588d36d","isrc":"QMFLS1600027","name":"El de Michoacán","registered_at":"2026-06-11T13:40:56Z","spotify_id":"1FuoOV3nPCtq43uT41lTzE","type":"track"}
track: El Último Operativo del Cholo
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192533
  explicit: false
  by artist: Martin Castillo
  in album: La Historia de Mi Vida
    type: MusicAlbum
    date published: 2016-04-22
  isrc code: QMFLS1500224
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T09:57:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x08f9285f2952f0dedcd5f6e2b2de6f188edafd22359e390421f7245cbe0bde76
  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/4PeYukgBLNmSzRxIdwCoBg.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4PeYukgBLNmSzRxIdwCoBg
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x08f9285f2952f0dedcd5f6e2b2de6f188edafd22359e390421f7245cbe0bde76","isrc":"QMFLS1500224","name":"El Último Operativo del Cholo","registered_at":"2026-06-23T09:57:26Z","spotify_id":"4PeYukgBLNmSzRxIdwCoBg","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 0x08f9285f2952f0dedcd5f6e2b2de6f188edafd22359e390421f7245cbe0bde76. 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/4PeYukgBLNmSzRxIdwCoBg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4PeYukgBLNmSzRxIdwCoBg.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x08f9285f2952f0dedcd5f6e2b2de6f188edafd22359e390421f7245cbe0bde76","isrc":"QMFLS1500224","name":"El Último Operativo del Cholo","registered_at":"2026-06-23T09:57:26Z","spotify_id":"4PeYukgBLNmSzRxIdwCoBg","type":"track"}
track: Prajedes Félix
  type: MusicRecording
  duration: PT3M34S
  duration ms: 214986
  explicit: false
  by artist: Martin Castillo
  in album: La Historia de Mi Vida
    type: MusicAlbum
    date published: 2016-04-22
  isrc code: QMFLS1600022
track: En Uno Sigue la Clika
  type: MusicRecording
  duration: PT2M34S
  duration ms: 154280
  explicit: false
  by artist: Martin Castillo
  in album: La Historia de Mi Vida
    type: MusicAlbum
    date published: 2016-04-22
  isrc code: QMFLS1500225
track: Hablando Claro
  type: MusicRecording
  duration: PT2M7S
  duration ms: 127506
  explicit: false
  by artist: Martin Castillo
  in album: La Historia de Mi Vida
    type: MusicAlbum
    date published: 2016-04-22
  isrc code: QMFLS1500226
track: La Historia de Mi Vida
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210800
  explicit: false
  by artist: Martin Castillo
  in album: La Historia de Mi Vida
    type: MusicAlbum
    date published: 2016-04-22
  isrc code: QMFLS1500227
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T06:06:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4e2e6e3017a826881f0136072804e4b5aa2ad561f8d5c8817ed9e2b0bf6082b1
  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/3tyjtzSQ1bmFQsPGxp1ryX.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3tyjtzSQ1bmFQsPGxp1ryX
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4e2e6e3017a826881f0136072804e4b5aa2ad561f8d5c8817ed9e2b0bf6082b1","isrc":"QMFLS1500227","name":"La Historia de Mi Vida","registered_at":"2026-06-21T06:06:50Z","spotify_id":"3tyjtzSQ1bmFQsPGxp1ryX","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 0x4e2e6e3017a826881f0136072804e4b5aa2ad561f8d5c8817ed9e2b0bf6082b1. 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/3tyjtzSQ1bmFQsPGxp1ryX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3tyjtzSQ1bmFQsPGxp1ryX.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x4e2e6e3017a826881f0136072804e4b5aa2ad561f8d5c8817ed9e2b0bf6082b1","isrc":"QMFLS1500227","name":"La Historia de Mi Vida","registered_at":"2026-06-21T06:06:50Z","spotify_id":"3tyjtzSQ1bmFQsPGxp1ryX","type":"track"}
track: Con Dinero Baila el Perro
  type: MusicRecording
  duration: PT3M48S
  duration ms: 228386
  explicit: false
  by artist: Martin Castillo
  in album: La Historia de Mi Vida
    type: MusicAlbum
    date published: 2016-04-22
  isrc code: QMFLS1600024
track: Yo Soy Así
  type: MusicRecording
  duration: PT2M33S
  duration ms: 153280
  explicit: false
  by artist: Martin Castillo
  in album: La Historia de Mi Vida
    type: MusicAlbum
    date published: 2016-04-22
  isrc code: QMFLS1600025
track: El Morenito
  type: MusicRecording
  duration: PT2M39S
  duration ms: 159973
  explicit: false
  by artist: Martin Castillo
  in album: La Historia de Mi Vida
  isrc code: QMFLS1500228
  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: Recordando
track: Abrazado de un Poste
track: Mi Filosofía - Versión Sierreña
track: Historia de un Capo
track: De Compadre a Compadre
track: Tatuajes
track: Contigo o Sin Ti

Martin Castillo
type: MusicGroup

La Historia de Mi Vida
type: MusicAlbum
date published: 2016-04-22

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-27T08:17:37+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x1892fc8eeab0f210cb632ef8fa9f52803bc8f000c949e9c9090424a7868c352a

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956312

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956312

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/4alfTPPwixT8521WfdADv4.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4alfTPPwixT8521WfdADv4

OTSTimestamp
type: PropertyValue
value: 2026-07-02T05:09:12Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x1892fc8eeab0f210cb632ef8fa9f52803bc8f000c949e9c9090424a7868c352a","isrc":"QMFLS1500228","name":"El Morenito","registered_at":"2026-06-27T08:17:37Z","spotify_id":"4alfTPPwixT8521WfdADv4","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 0x1892fc8eeab0f210cb632ef8fa9f52803bc8f000c949e9c9090424a7868c352a. 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/4alfTPPwixT8521WfdADv4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4alfTPPwixT8521WfdADv4.
date published: 2026-07-02T05:09:12Z
text: {"copyright_id":"0x1892fc8eeab0f210cb632ef8fa9f52803bc8f000c949e9c9090424a7868c352a","isrc":"QMFLS1500228","name":"El Morenito","registered_at":"2026-06-27T08:17:37Z","spotify_id":"4alfTPPwixT8521WfdADv4","type":"track"}

Recordando
type: MusicRecording
duration: PT2M7S
duration ms: 127746
explicit: false
by artist: Martin Castillo
in album: La Historia de Mi Vida
  type: MusicAlbum
  date published: 2016-04-22
isrc code: QMFLS1500229

Abrazado de un Poste
type: MusicRecording
duration: PT2M45S
duration ms: 165840
explicit: false
by artist: Martin Castillo
in album: La Historia de Mi Vida
  type: MusicAlbum
  date published: 2016-04-22
isrc code: QMFLS1500230

Mi Filosofía - Versión Sierreña
type: MusicRecording
duration: PT3M32S
duration ms: 212106
explicit: false
by artist: Martin Castillo
in album: La Historia de Mi Vida
  type: MusicAlbum
  date published: 2016-04-22
isrc code: QMFLS1500183
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T07:42:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4078914289d6582147af136341d8904dbb02a9d7f6713490544754e77923aca0
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/5TozsY0LqI2nIr7Ps0TsCO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5TozsY0LqI2nIr7Ps0TsCO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4078914289d6582147af136341d8904dbb02a9d7f6713490544754e77923aca0","isrc":"QMFLS1500183","name":"Mi Filosofía - Versión Sierreña","registered_at":"2026-06-25T07:42:30Z","spotify_id":"5TozsY0LqI2nIr7Ps0TsCO","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 0x4078914289d6582147af136341d8904dbb02a9d7f6713490544754e77923aca0. 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/5TozsY0LqI2nIr7Ps0TsCO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5TozsY0LqI2nIr7Ps0TsCO.
  date published: 2026-07-08T03:53:27Z
  text: {"copyright_id":"0x4078914289d6582147af136341d8904dbb02a9d7f6713490544754e77923aca0","isrc":"QMFLS1500183","name":"Mi Filosofía - Versión Sierreña","registered_at":"2026-06-25T07:42:30Z","spotify_id":"5TozsY0LqI2nIr7Ps0TsCO","type":"track"}

Historia de un Capo
type: MusicRecording
duration: PT3M53S
duration ms: 233346
explicit: false
by artist: Martin Castillo
in album: La Historia de Mi Vida
  type: MusicAlbum
  date published: 2016-04-22
isrc code: QMFLS1500231

De Compadre a Compadre
type: MusicRecording
duration: PT3M29S
duration ms: 209693
explicit: false
by artist: Martin Castillo
in album: La Historia de Mi Vida
  type: MusicAlbum
  date published: 2016-04-22
isrc code: QMFLS1500232

Tatuajes
type: MusicRecording
duration: PT3M52S
duration ms: 232986
explicit: false
by artist: Martin Castillo
in album: La Historia de Mi Vida
  type: MusicAlbum
  date published: 2016-04-22
isrc code: QMFLS1500233

Contigo o Sin Ti
type: MusicRecording
duration: PT3M28S
duration ms: 208933
explicit: false
by artist: Martin Castillo
in album: La Historia de Mi Vida
  type: MusicAlbum
  date published: 2016-04-22
isrc code: QMFLS1500234

Entre la Lumbre
type: MusicAlbum
date published: 2015-08-21
track: El 28
  type: MusicRecording
  duration: PT3M41S
  duration ms: 221333
  explicit: false
  by artist: Martin Castillo
  in album: Entre la Lumbre
    type: MusicAlbum
    date published: 2015-08-21
  isrc code: QMFLS1500076
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T05:20:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x83472b4489a6da27092c39a75246998714ad042aec0dbe153d38c9aac08f38a2
  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/04KDpCeeDa4b9OB11VI1qW.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/04KDpCeeDa4b9OB11VI1qW
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x83472b4489a6da27092c39a75246998714ad042aec0dbe153d38c9aac08f38a2","isrc":"QMFLS1500076","name":"El 28","registered_at":"2026-06-10T05:20:21Z","spotify_id":"04KDpCeeDa4b9OB11VI1qW","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 0x83472b4489a6da27092c39a75246998714ad042aec0dbe153d38c9aac08f38a2. 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/04KDpCeeDa4b9OB11VI1qW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/04KDpCeeDa4b9OB11VI1qW.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x83472b4489a6da27092c39a75246998714ad042aec0dbe153d38c9aac08f38a2","isrc":"QMFLS1500076","name":"El 28","registered_at":"2026-06-10T05:20:21Z","spotify_id":"04KDpCeeDa4b9OB11VI1qW","type":"track"}
track: Mi Filosofía - Versión Sierreña
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211320
  explicit: false
  by artist: Martin Castillo
  in album: Entre la Lumbre
    type: MusicAlbum
    date published: 2015-08-21
  isrc code: QMFLS1500183
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T07:42:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4078914289d6582147af136341d8904dbb02a9d7f6713490544754e77923aca0
  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/3wYP0N1YyPbCMSZg2cCyYl.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3wYP0N1YyPbCMSZg2cCyYl
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4078914289d6582147af136341d8904dbb02a9d7f6713490544754e77923aca0","isrc":"QMFLS1500183","name":"Mi Filosofía - Versión Sierreña","registered_at":"2026-06-25T07:42:30Z","spotify_id":"3wYP0N1YyPbCMSZg2cCyYl","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 0x4078914289d6582147af136341d8904dbb02a9d7f6713490544754e77923aca0. 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/3wYP0N1YyPbCMSZg2cCyYl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3wYP0N1YyPbCMSZg2cCyYl.
    date published: 2026-07-02T11:34:59Z
    text: {"copyright_id":"0x4078914289d6582147af136341d8904dbb02a9d7f6713490544754e77923aca0","isrc":"QMFLS1500183","name":"Mi Filosofía - Versión Sierreña","registered_at":"2026-06-25T07:42:30Z","spotify_id":"3wYP0N1YyPbCMSZg2cCyYl","type":"track"}
track: El Güerito
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163320
  explicit: false
  by artist: Martin Castillo
  in album: Entre la Lumbre
    type: MusicAlbum
    date published: 2015-08-21
  isrc code: QMFLS1400297
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T09:13:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa647f0d18ff76cca93e601befbfaf14304a7d98793f93121ff86b826f3036c79
  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/7ENM4dkrbCXIdo95zxUObT.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ENM4dkrbCXIdo95zxUObT
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa647f0d18ff76cca93e601befbfaf14304a7d98793f93121ff86b826f3036c79","isrc":"QMFLS1400297","name":"El Güerito","registered_at":"2026-06-05T09:13:24Z","spotify_id":"7ENM4dkrbCXIdo95zxUObT","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 0xa647f0d18ff76cca93e601befbfaf14304a7d98793f93121ff86b826f3036c79. 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/7ENM4dkrbCXIdo95zxUObT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ENM4dkrbCXIdo95zxUObT.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xa647f0d18ff76cca93e601befbfaf14304a7d98793f93121ff86b826f3036c79","isrc":"QMFLS1400297","name":"El Güerito","registered_at":"2026-06-05T09:13:24Z","spotify_id":"7ENM4dkrbCXIdo95zxUObT","type":"track"}
track: El Sicario del Águila
  type: MusicRecording
  duration: PT2M22S
  duration ms: 142960
  explicit: false
  by artist: Martin Castillo
  in album: Entre la Lumbre
    type: MusicAlbum
    date published: 2015-08-21
  isrc code: QMFLS1500054
track: Le Pensaban en Enredarse
  type: MusicRecording
  duration: PT2M29S
  duration ms: 149906
  explicit: false
  by artist: Martin Castillo
  in album: Entre la Lumbre
    type: MusicAlbum
    date published: 2015-08-21
  isrc code: QMFLS1500060
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T08:16:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x87150a2a40852e4969f8f471ba57fc393d73284ce705f6c2c15fa41b337654dd
  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/65CvzNwd2yHqoqQd8pbo87.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/65CvzNwd2yHqoqQd8pbo87
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x87150a2a40852e4969f8f471ba57fc393d73284ce705f6c2c15fa41b337654dd","isrc":"QMFLS1500060","name":"Le Pensaban en Enredarse","registered_at":"2026-06-27T08:16:15Z","spotify_id":"65CvzNwd2yHqoqQd8pbo87","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 0x87150a2a40852e4969f8f471ba57fc393d73284ce705f6c2c15fa41b337654dd. 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/65CvzNwd2yHqoqQd8pbo87.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/65CvzNwd2yHqoqQd8pbo87.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x87150a2a40852e4969f8f471ba57fc393d73284ce705f6c2c15fa41b337654dd","isrc":"QMFLS1500060","name":"Le Pensaban en Enredarse","registered_at":"2026-06-27T08:16:15Z","spotify_id":"65CvzNwd2yHqoqQd8pbo87","type":"track"}
track: Loco
track: Soy el Cuya
track: Las Costumbres del Pariente
track: La Cita en Jesus María
track: Va para el Otro
track: Chevrolet 4x4
track: Sigo en la Frontera (El Tony)
track: Comandante Charro
track: Mi Filosofía

Loco
type: MusicRecording
duration: PT4M23S
duration ms: 263493
explicit: false
by artist: Martin Castillo
in album: Entre la Lumbre
  type: MusicAlbum
  date published: 2015-08-21
isrc code: QMFLS1500058

Soy el Cuya
type: MusicRecording
duration: PT2M15S
duration ms: 135933
explicit: false
by artist: Martin Castillo
in album: Entre la Lumbre
  type: MusicAlbum
  date published: 2015-08-21
isrc code: QMFLS1500061
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T21:28:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7155780bba1356880b17323e81b39b8bc80012dfb5818517c1130792e72c399c
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/5inuRQs9eG17NfOI0iHNeb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5inuRQs9eG17NfOI0iHNeb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7155780bba1356880b17323e81b39b8bc80012dfb5818517c1130792e72c399c","isrc":"QMFLS1500061","name":"Soy el Cuya","registered_at":"2026-06-08T21:28:18Z","spotify_id":"5inuRQs9eG17NfOI0iHNeb","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 0x7155780bba1356880b17323e81b39b8bc80012dfb5818517c1130792e72c399c. 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/5inuRQs9eG17NfOI0iHNeb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5inuRQs9eG17NfOI0iHNeb.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x7155780bba1356880b17323e81b39b8bc80012dfb5818517c1130792e72c399c","isrc":"QMFLS1500061","name":"Soy el Cuya","registered_at":"2026-06-08T21:28:18Z","spotify_id":"5inuRQs9eG17NfOI0iHNeb","type":"track"}

Las Costumbres del Pariente
type: MusicRecording
duration: PT2M17S
duration ms: 137386
explicit: false
by artist: Martin Castillo
in album: Entre la Lumbre
  type: MusicAlbum
  date published: 2015-08-21
isrc code: QMFLS1500059
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T03:13:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaebfde9271ac7026d4aefa5810ece24e985c2d9bbaa4e7190546bdd175bd8a67
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/0I5hDzFT9W9vu9Ld1Q2Twp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0I5hDzFT9W9vu9Ld1Q2Twp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaebfde9271ac7026d4aefa5810ece24e985c2d9bbaa4e7190546bdd175bd8a67","isrc":"QMFLS1500059","name":"Las Costumbres del Pariente","registered_at":"2026-06-11T03:13:12Z","spotify_id":"0I5hDzFT9W9vu9Ld1Q2Twp","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 0xaebfde9271ac7026d4aefa5810ece24e985c2d9bbaa4e7190546bdd175bd8a67. 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/0I5hDzFT9W9vu9Ld1Q2Twp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0I5hDzFT9W9vu9Ld1Q2Twp.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xaebfde9271ac7026d4aefa5810ece24e985c2d9bbaa4e7190546bdd175bd8a67","isrc":"QMFLS1500059","name":"Las Costumbres del Pariente","registered_at":"2026-06-11T03:13:12Z","spotify_id":"0I5hDzFT9W9vu9Ld1Q2Twp","type":"track"}

La Cita en Jesus María
type: MusicRecording
duration: PT3M17S
duration ms: 197546
explicit: false
by artist: Martin Castillo
in album: Entre la Lumbre
  type: MusicAlbum
  date published: 2015-08-21
isrc code: QMFLS1500057
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T19:04:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4441ddc238f22aeb50e0cad75a81e339b82cf486ae8916a3a554b107901a75c4
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/2nOsjshiaQsbUztCBWxBHm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2nOsjshiaQsbUztCBWxBHm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4441ddc238f22aeb50e0cad75a81e339b82cf486ae8916a3a554b107901a75c4","isrc":"QMFLS1500057","name":"La Cita en Jesus María","registered_at":"2026-06-10T19:04:55Z","spotify_id":"2nOsjshiaQsbUztCBWxBHm","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 0x4441ddc238f22aeb50e0cad75a81e339b82cf486ae8916a3a554b107901a75c4. 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/2nOsjshiaQsbUztCBWxBHm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2nOsjshiaQsbUztCBWxBHm.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x4441ddc238f22aeb50e0cad75a81e339b82cf486ae8916a3a554b107901a75c4","isrc":"QMFLS1500057","name":"La Cita en Jesus María","registered_at":"2026-06-10T19:04:55Z","spotify_id":"2nOsjshiaQsbUztCBWxBHm","type":"track"}

Va para el Otro
type: MusicRecording
duration: PT2M33S
duration ms: 153693
explicit: false
by artist: Martin Castillo
in album: Entre la Lumbre
  type: MusicAlbum
  date published: 2015-08-21
isrc code: QMFLS1500062

Chevrolet 4x4
type: MusicRecording
duration: PT3M36S
duration ms: 216653
explicit: false
by artist: Martin Castillo
in album: Entre la Lumbre
  type: MusicAlbum
  date published: 2015-08-21
isrc code: QMFLS1500063
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T20:58:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x887d7b5aac47230a8527bff0fd0a67923ab0f2bae53b66e41665a5743b4a6c8b
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/2zGKcyHJvyUkP1I793TQA8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2zGKcyHJvyUkP1I793TQA8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x887d7b5aac47230a8527bff0fd0a67923ab0f2bae53b66e41665a5743b4a6c8b","isrc":"QMFLS1500063","name":"Chevrolet 4x4","registered_at":"2026-06-07T20:58:09Z","spotify_id":"2zGKcyHJvyUkP1I793TQA8","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 0x887d7b5aac47230a8527bff0fd0a67923ab0f2bae53b66e41665a5743b4a6c8b. 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/2zGKcyHJvyUkP1I793TQA8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2zGKcyHJvyUkP1I793TQA8.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x887d7b5aac47230a8527bff0fd0a67923ab0f2bae53b66e41665a5743b4a6c8b","isrc":"QMFLS1500063","name":"Chevrolet 4x4","registered_at":"2026-06-07T20:58:09Z","spotify_id":"2zGKcyHJvyUkP1I793TQA8","type":"track"}

Sigo en la Frontera (El Tony)
type: MusicRecording
duration: PT2M20S
duration ms: 140773
explicit: false
by artist: Martin Castillo
in album: Entre la Lumbre
  type: MusicAlbum
  date published: 2015-08-21
isrc code: QMFLS1500055

Comandante Charro
type: MusicRecording
duration: PT3M9S
duration ms: 189080
explicit: false
by artist: Martin Castillo
in album: Entre la Lumbre
  type: MusicAlbum
  date published: 2015-08-21
isrc code: QMFLS1500056
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T19:00:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2dc620f5cafd220cf4a46b142615d5add34609db772df2ea250b7e947e9de539
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/6G8TgCpY7JFnR1jOBOGXu7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6G8TgCpY7JFnR1jOBOGXu7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2dc620f5cafd220cf4a46b142615d5add34609db772df2ea250b7e947e9de539","isrc":"QMFLS1500056","name":"Comandante Charro","registered_at":"2026-06-10T19:00:17Z","spotify_id":"6G8TgCpY7JFnR1jOBOGXu7","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 0x2dc620f5cafd220cf4a46b142615d5add34609db772df2ea250b7e947e9de539. 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/6G8TgCpY7JFnR1jOBOGXu7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6G8TgCpY7JFnR1jOBOGXu7.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x2dc620f5cafd220cf4a46b142615d5add34609db772df2ea250b7e947e9de539","isrc":"QMFLS1500056","name":"Comandante Charro","registered_at":"2026-06-10T19:00:17Z","spotify_id":"6G8TgCpY7JFnR1jOBOGXu7","type":"track"}

Mi Filosofía
type: MusicRecording
duration: PT3M6S
duration ms: 186706
explicit: false
by artist: Martin Castillo
in album: Entre la Lumbre
  type: MusicAlbum
  date published: 2015-08-21
isrc code: QMFLS1500184

Poder y Respeto
type: MusicAlbum
date published: 2015-07-24
track: Recuerdos de Uno
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196266
  explicit: false
  by artist: Martin Castillo
  in album: Poder y Respeto
    type: MusicAlbum
    date published: 2015-07-24
  isrc code: QMFLS1500097
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T08:15:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x62784c684ad281cf288c59c4ea1885d479e98802cfee9ea120cbb15e5948aaa7
  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/1ptL9S3BF4074kqm6U51YA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ptL9S3BF4074kqm6U51YA
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x62784c684ad281cf288c59c4ea1885d479e98802cfee9ea120cbb15e5948aaa7","isrc":"QMFLS1500097","name":"Recuerdos de Uno","registered_at":"2026-06-07T08:15:58Z","spotify_id":"1ptL9S3BF4074kqm6U51YA","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 0x62784c684ad281cf288c59c4ea1885d479e98802cfee9ea120cbb15e5948aaa7. 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/1ptL9S3BF4074kqm6U51YA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ptL9S3BF4074kqm6U51YA.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x62784c684ad281cf288c59c4ea1885d479e98802cfee9ea120cbb15e5948aaa7","isrc":"QMFLS1500097","name":"Recuerdos de Uno","registered_at":"2026-06-07T08:15:58Z","spotify_id":"1ptL9S3BF4074kqm6U51YA","type":"track"}
track: Arriba de la Blindada
  type: MusicRecording
  duration: PT2M25S
  duration ms: 145573
  explicit: false
  by artist: Martin Castillo
  in album: Poder y Respeto
    type: MusicAlbum
    date published: 2015-07-24
  isrc code: QMFLS1500098
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T18:12:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x58f5cde8ee33d0f2f5ad45b903de1cc2c534bc8cdf84a1c7202e0454c36d648e
  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/5IHuSHT6u2WXJYzQQZ4NId.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5IHuSHT6u2WXJYzQQZ4NId
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x58f5cde8ee33d0f2f5ad45b903de1cc2c534bc8cdf84a1c7202e0454c36d648e","isrc":"QMFLS1500098","name":"Arriba de la Blindada","registered_at":"2026-06-06T18:12:31Z","spotify_id":"5IHuSHT6u2WXJYzQQZ4NId","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 0x58f5cde8ee33d0f2f5ad45b903de1cc2c534bc8cdf84a1c7202e0454c36d648e. 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/5IHuSHT6u2WXJYzQQZ4NId.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5IHuSHT6u2WXJYzQQZ4NId.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x58f5cde8ee33d0f2f5ad45b903de1cc2c534bc8cdf84a1c7202e0454c36d648e","isrc":"QMFLS1500098","name":"Arriba de la Blindada","registered_at":"2026-06-06T18:12:31Z","spotify_id":"5IHuSHT6u2WXJYzQQZ4NId","type":"track"}
track: El Chichi
  type: MusicRecording
  duration: PT2M28S
  duration ms: 148680
  explicit: false
  by artist: Martin Castillo
  in album: Poder y Respeto
    type: MusicAlbum
    date published: 2015-07-24
  isrc code: QMFLS1500099
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T07:43:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbf06ce9da9681f0e23928a9baf2afe2be18b09780f95a240bd18c75c7bc247b6
  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/16kAlD96EoFZP6t4du9Dst.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/16kAlD96EoFZP6t4du9Dst
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xbf06ce9da9681f0e23928a9baf2afe2be18b09780f95a240bd18c75c7bc247b6","isrc":"QMFLS1500099","name":"El Chichi","registered_at":"2026-06-25T07:43:02Z","spotify_id":"16kAlD96EoFZP6t4du9Dst","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 0xbf06ce9da9681f0e23928a9baf2afe2be18b09780f95a240bd18c75c7bc247b6. 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/16kAlD96EoFZP6t4du9Dst.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/16kAlD96EoFZP6t4du9Dst.
    date published: 2026-07-02T11:34:59Z
    text: {"copyright_id":"0xbf06ce9da9681f0e23928a9baf2afe2be18b09780f95a240bd18c75c7bc247b6","isrc":"QMFLS1500099","name":"El Chichi","registered_at":"2026-06-25T07:43:02Z","spotify_id":"16kAlD96EoFZP6t4du9Dst","type":"track"}
track: El Mago
  type: MusicRecording
  duration: PT3M41S
  duration ms: 221866
  explicit: false
  by artist: Martin Castillo
  in album: Poder y Respeto
    type: MusicAlbum
    date published: 2015-07-24
  isrc code: QMFLS1500100
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T08:49:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6e04054b1b17d0c623eed894db2deb124bbebea6af7d90358cf0b219c9f7b7d0
  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/3o3FcJh09ZWLzHDvaEpQBa.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3o3FcJh09ZWLzHDvaEpQBa
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6e04054b1b17d0c623eed894db2deb124bbebea6af7d90358cf0b219c9f7b7d0","isrc":"QMFLS1500100","name":"El Mago","registered_at":"2026-06-20T08:49:35Z","spotify_id":"3o3FcJh09ZWLzHDvaEpQBa","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 0x6e04054b1b17d0c623eed894db2deb124bbebea6af7d90358cf0b219c9f7b7d0. 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/3o3FcJh09ZWLzHDvaEpQBa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3o3FcJh09ZWLzHDvaEpQBa.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x6e04054b1b17d0c623eed894db2deb124bbebea6af7d90358cf0b219c9f7b7d0","isrc":"QMFLS1500100","name":"El Mago","registered_at":"2026-06-20T08:49:35Z","spotify_id":"3o3FcJh09ZWLzHDvaEpQBa","type":"track"}
track: Luz Verde
  type: MusicRecording
  duration: PT2M46S
  duration ms: 166200
  explicit: false
  by artist: Martin Castillo
  in album: Poder y Respeto
    type: MusicAlbum
    date published: 2015-07-24
  isrc code: QMFLS1500101
  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: Esa Fue Mi Novia
track: El Destino de Joaquín
track: Al Lado del Peligro
track: El Presumido
track: Muchachita
track: El 4
track: Yo Soy del Villar
track: Soldado Imperial
track: Fiesta en Chicali
track: El Compa 1
track: La Ultima Batalla
track: Linda Muñequita
track: Cuando Ya
track: Mi Fantasía
track: Tu Celular

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-22T04:54:32+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x1545469431497a37d07974c463f910a84946b4eb3b1461571f82ab6db69a8be3

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/0fgQjB4fZEqun6G2NMTlHk.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0fgQjB4fZEqun6G2NMTlHk

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x1545469431497a37d07974c463f910a84946b4eb3b1461571f82ab6db69a8be3","isrc":"QMFLS1500101","name":"Luz Verde","registered_at":"2026-06-22T04:54:32Z","spotify_id":"0fgQjB4fZEqun6G2NMTlHk","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 0x1545469431497a37d07974c463f910a84946b4eb3b1461571f82ab6db69a8be3. 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/0fgQjB4fZEqun6G2NMTlHk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0fgQjB4fZEqun6G2NMTlHk.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0x1545469431497a37d07974c463f910a84946b4eb3b1461571f82ab6db69a8be3","isrc":"QMFLS1500101","name":"Luz Verde","registered_at":"2026-06-22T04:54:32Z","spotify_id":"0fgQjB4fZEqun6G2NMTlHk","type":"track"}

Esa Fue Mi Novia
type: MusicRecording
duration: PT2M29S
duration ms: 149960
explicit: false
by artist: Martin Castillo
in album: Poder y Respeto
  type: MusicAlbum
  date published: 2015-07-24
isrc code: QMFLS1500102
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T08:16:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe004459c57326ee41ff658688360adf086dc1504f82d8b93c4412ce143cc65da
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/5e3MR7A8dalNUANELbpAv2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5e3MR7A8dalNUANELbpAv2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe004459c57326ee41ff658688360adf086dc1504f82d8b93c4412ce143cc65da","isrc":"QMFLS1500102","name":"Esa Fue Mi Novia","registered_at":"2026-06-27T08:16:08Z","spotify_id":"5e3MR7A8dalNUANELbpAv2","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 0xe004459c57326ee41ff658688360adf086dc1504f82d8b93c4412ce143cc65da. 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/5e3MR7A8dalNUANELbpAv2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5e3MR7A8dalNUANELbpAv2.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xe004459c57326ee41ff658688360adf086dc1504f82d8b93c4412ce143cc65da","isrc":"QMFLS1500102","name":"Esa Fue Mi Novia","registered_at":"2026-06-27T08:16:08Z","spotify_id":"5e3MR7A8dalNUANELbpAv2","type":"track"}

El Destino de Joaquín
type: MusicRecording
duration: PT3M8S
duration ms: 188893
explicit: false
by artist: Martin Castillo
in album: Poder y Respeto
  type: MusicAlbum
  date published: 2015-07-24
isrc code: QMFLS1500103
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T21:22:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdaedb4cd160a3a70f9721e99ce4fb279209384a7fe20ae35eebfdfc462b02f61
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/1OFA5PdNRphqlRAp4vyxD2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1OFA5PdNRphqlRAp4vyxD2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdaedb4cd160a3a70f9721e99ce4fb279209384a7fe20ae35eebfdfc462b02f61","isrc":"QMFLS1500103","name":"El Destino de Joaquín","registered_at":"2026-06-08T21:22:15Z","spotify_id":"1OFA5PdNRphqlRAp4vyxD2","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 0xdaedb4cd160a3a70f9721e99ce4fb279209384a7fe20ae35eebfdfc462b02f61. 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/1OFA5PdNRphqlRAp4vyxD2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1OFA5PdNRphqlRAp4vyxD2.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xdaedb4cd160a3a70f9721e99ce4fb279209384a7fe20ae35eebfdfc462b02f61","isrc":"QMFLS1500103","name":"El Destino de Joaquín","registered_at":"2026-06-08T21:22:15Z","spotify_id":"1OFA5PdNRphqlRAp4vyxD2","type":"track"}

Al Lado del Peligro
type: MusicRecording
duration: PT3M8S
duration ms: 188573
explicit: false
by artist: Martin Castillo
in album: Poder y Respeto
  type: MusicAlbum
  date published: 2015-07-24
isrc code: QMFLS1500104
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T09:06:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x80592ff4c807f8bf736e6b3cb029060a491b09d7e6fa553d81f610b90ee7794d
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/7JFo1yksjuZEnwte2KDjca.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7JFo1yksjuZEnwte2KDjca
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x80592ff4c807f8bf736e6b3cb029060a491b09d7e6fa553d81f610b90ee7794d","isrc":"QMFLS1500104","name":"Al Lado del Peligro","registered_at":"2026-06-09T09:06:05Z","spotify_id":"7JFo1yksjuZEnwte2KDjca","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 0x80592ff4c807f8bf736e6b3cb029060a491b09d7e6fa553d81f610b90ee7794d. 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/7JFo1yksjuZEnwte2KDjca.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7JFo1yksjuZEnwte2KDjca.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x80592ff4c807f8bf736e6b3cb029060a491b09d7e6fa553d81f610b90ee7794d","isrc":"QMFLS1500104","name":"Al Lado del Peligro","registered_at":"2026-06-09T09:06:05Z","spotify_id":"7JFo1yksjuZEnwte2KDjca","type":"track"}

El Presumido
type: MusicRecording
duration: PT2M38S
duration ms: 158760
explicit: false
by artist: Martin Castillo
in album: Poder y Respeto
  type: MusicAlbum
  date published: 2015-07-24
isrc code: QMFLS1500105
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T14:10:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb5635c7a911691c278d2e68c87e41b60bed3ea169f77f886b4d8cec14101b0ad
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/4swkBT7XPA1DsZEMZ2CjCC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4swkBT7XPA1DsZEMZ2CjCC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb5635c7a911691c278d2e68c87e41b60bed3ea169f77f886b4d8cec14101b0ad","isrc":"QMFLS1500105","name":"El Presumido","registered_at":"2026-06-19T14:10:33Z","spotify_id":"4swkBT7XPA1DsZEMZ2CjCC","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 0xb5635c7a911691c278d2e68c87e41b60bed3ea169f77f886b4d8cec14101b0ad. 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/4swkBT7XPA1DsZEMZ2CjCC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4swkBT7XPA1DsZEMZ2CjCC.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xb5635c7a911691c278d2e68c87e41b60bed3ea169f77f886b4d8cec14101b0ad","isrc":"QMFLS1500105","name":"El Presumido","registered_at":"2026-06-19T14:10:33Z","spotify_id":"4swkBT7XPA1DsZEMZ2CjCC","type":"track"}

Muchachita
type: MusicRecording
duration: PT3M6S
duration ms: 186133
explicit: false
by artist: Martin Castillo
in album: Poder y Respeto
  type: MusicAlbum
  date published: 2015-07-24
isrc code: QMFLS1500106
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T15:50:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7b4efb303db9dac99b50444bf29eaf33ebe63c16a5b274a9f6e6ba931e657318
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/5NSru5HnxDyWCbLqmecoYm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5NSru5HnxDyWCbLqmecoYm
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 0x7b4efb303db9dac99b50444bf29eaf33ebe63c16a5b274a9f6e6ba931e657318. 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/5NSru5HnxDyWCbLqmecoYm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5NSru5HnxDyWCbLqmecoYm.
  date published: 2026-07-02T03:55:08Z

El 4
type: MusicRecording
duration: PT3M6S
duration ms: 186066
explicit: false
by artist: Martin Castillo
in album: Poder y Respeto
  type: MusicAlbum
  date published: 2015-07-24
isrc code: QMFLS1500107
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T04:56:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7e629f3b01dcbe095db6db9600ef668aee3cabe8f96aca8147c66a4a69012cb9
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/47fhowW7KUVGzh6IwINCJS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/47fhowW7KUVGzh6IwINCJS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7e629f3b01dcbe095db6db9600ef668aee3cabe8f96aca8147c66a4a69012cb9","isrc":"QMFLS1500107","name":"El 4","registered_at":"2026-06-22T04:56:07Z","spotify_id":"47fhowW7KUVGzh6IwINCJS","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 0x7e629f3b01dcbe095db6db9600ef668aee3cabe8f96aca8147c66a4a69012cb9. 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/47fhowW7KUVGzh6IwINCJS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/47fhowW7KUVGzh6IwINCJS.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x7e629f3b01dcbe095db6db9600ef668aee3cabe8f96aca8147c66a4a69012cb9","isrc":"QMFLS1500107","name":"El 4","registered_at":"2026-06-22T04:56:07Z","spotify_id":"47fhowW7KUVGzh6IwINCJS","type":"track"}

Yo Soy del Villar
type: MusicRecording
duration: PT3M30S
duration ms: 210906
explicit: false
by artist: Martin Castillo
in album: Poder y Respeto
  type: MusicAlbum
  date published: 2015-07-24
isrc code: QMFLS1500108
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T18:16:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5851208aa6f94a2d95a7e3fabeb2f3f397dfdd29c3facd2226814e1ad605d408
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/2GlkJEyP4orHEQOr1xtLI3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2GlkJEyP4orHEQOr1xtLI3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5851208aa6f94a2d95a7e3fabeb2f3f397dfdd29c3facd2226814e1ad605d408","isrc":"QMFLS1500108","name":"Yo Soy del Villar","registered_at":"2026-06-18T18:16:32Z","spotify_id":"2GlkJEyP4orHEQOr1xtLI3","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 0x5851208aa6f94a2d95a7e3fabeb2f3f397dfdd29c3facd2226814e1ad605d408. 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/2GlkJEyP4orHEQOr1xtLI3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2GlkJEyP4orHEQOr1xtLI3.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x5851208aa6f94a2d95a7e3fabeb2f3f397dfdd29c3facd2226814e1ad605d408","isrc":"QMFLS1500108","name":"Yo Soy del Villar","registered_at":"2026-06-18T18:16:32Z","spotify_id":"2GlkJEyP4orHEQOr1xtLI3","type":"track"}

Soldado Imperial
type: MusicRecording
duration: PT2M27S
duration ms: 147573
explicit: false
by artist: Martin Castillo
in album: Poder y Respeto
  type: MusicAlbum
  date published: 2015-07-24
isrc code: QMFLS1500109
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T09:11:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x611e9e90fc6e1da2ef3ff37697bf40b24ec85cd940c268c3b5b83f3fed2ad8f6
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/6HDJaQZQuVxRedCKGUgMtj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6HDJaQZQuVxRedCKGUgMtj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x611e9e90fc6e1da2ef3ff37697bf40b24ec85cd940c268c3b5b83f3fed2ad8f6","isrc":"QMFLS1500109","name":"Soldado Imperial","registered_at":"2026-06-09T09:11:04Z","spotify_id":"6HDJaQZQuVxRedCKGUgMtj","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 0x611e9e90fc6e1da2ef3ff37697bf40b24ec85cd940c268c3b5b83f3fed2ad8f6. 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/6HDJaQZQuVxRedCKGUgMtj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6HDJaQZQuVxRedCKGUgMtj.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x611e9e90fc6e1da2ef3ff37697bf40b24ec85cd940c268c3b5b83f3fed2ad8f6","isrc":"QMFLS1500109","name":"Soldado Imperial","registered_at":"2026-06-09T09:11:04Z","spotify_id":"6HDJaQZQuVxRedCKGUgMtj","type":"track"}

Fiesta en Chicali
type: MusicRecording
duration: PT3M27S
duration ms: 207213
explicit: false
by artist: Martin Castillo
in album: Poder y Respeto
  type: MusicAlbum
  date published: 2015-07-24
isrc code: QMFLS1500110
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T21:23:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8370218d80c57d9bd9a348eb83af1016ec55ed762c8da8381ce39798c098f532
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/5VC93ItcGVzt1v95yo2EWa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5VC93ItcGVzt1v95yo2EWa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8370218d80c57d9bd9a348eb83af1016ec55ed762c8da8381ce39798c098f532","isrc":"QMFLS1500110","name":"Fiesta en Chicali","registered_at":"2026-06-08T21:23:29Z","spotify_id":"5VC93ItcGVzt1v95yo2EWa","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 0x8370218d80c57d9bd9a348eb83af1016ec55ed762c8da8381ce39798c098f532. 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/5VC93ItcGVzt1v95yo2EWa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5VC93ItcGVzt1v95yo2EWa.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x8370218d80c57d9bd9a348eb83af1016ec55ed762c8da8381ce39798c098f532","isrc":"QMFLS1500110","name":"Fiesta en Chicali","registered_at":"2026-06-08T21:23:29Z","spotify_id":"5VC93ItcGVzt1v95yo2EWa","type":"track"}

El Compa 1
type: MusicRecording
duration: PT3M1S
duration ms: 181693
explicit: false
by artist: Martin Castillo
in album: Poder y Respeto
  type: MusicAlbum
  date published: 2015-07-24
isrc code: QMFLS1500111
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:20:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x48b8641dcff312bd85ef09459cb0ac8a29b36ceefd1c91432f8decff7d2388b5
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/5JaLUDg9vhCmlMtvK5KAdg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5JaLUDg9vhCmlMtvK5KAdg
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x48b8641dcff312bd85ef09459cb0ac8a29b36ceefd1c91432f8decff7d2388b5","isrc":"QMFLS1500111","name":"El Compa 1","registered_at":"2026-06-04T15:20:01Z","spotify_id":"5JaLUDg9vhCmlMtvK5KAdg","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 0x48b8641dcff312bd85ef09459cb0ac8a29b36ceefd1c91432f8decff7d2388b5. 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/5JaLUDg9vhCmlMtvK5KAdg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5JaLUDg9vhCmlMtvK5KAdg.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x48b8641dcff312bd85ef09459cb0ac8a29b36ceefd1c91432f8decff7d2388b5","isrc":"QMFLS1500111","name":"El Compa 1","registered_at":"2026-06-04T15:20:01Z","spotify_id":"5JaLUDg9vhCmlMtvK5KAdg","type":"track"}

La Ultima Batalla
type: MusicRecording
duration: PT3M11S
duration ms: 191146
explicit: false
by artist: Martin Castillo
in album: Poder y Respeto
  type: MusicAlbum
  date published: 2015-07-24
isrc code: QMFLS1500112
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T14:26:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcd6daff2921f3cae63e4272531be05442d49799e6903ea38a0407b4775ea0c70
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/03lxKO4EaDpRiT9q9WrtsO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/03lxKO4EaDpRiT9q9WrtsO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcd6daff2921f3cae63e4272531be05442d49799e6903ea38a0407b4775ea0c70","isrc":"QMFLS1500112","name":"La Ultima Batalla","registered_at":"2026-06-10T14:26:51Z","spotify_id":"03lxKO4EaDpRiT9q9WrtsO","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 0xcd6daff2921f3cae63e4272531be05442d49799e6903ea38a0407b4775ea0c70. 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/03lxKO4EaDpRiT9q9WrtsO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/03lxKO4EaDpRiT9q9WrtsO.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xcd6daff2921f3cae63e4272531be05442d49799e6903ea38a0407b4775ea0c70","isrc":"QMFLS1500112","name":"La Ultima Batalla","registered_at":"2026-06-10T14:26:51Z","spotify_id":"03lxKO4EaDpRiT9q9WrtsO","type":"track"}

Linda Muñequita
type: MusicRecording
duration: PT2M30S
duration ms: 150226
explicit: false
by artist: Martin Castillo
in album: Poder y Respeto
  type: MusicAlbum
  date published: 2015-07-24
isrc code: QMFLS1500113
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T07:42:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaa58c61b8009e9a4bd1edda9bdbed58182f315e7f23f041a0b1255efb2e9ddfe
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/2TPpbooaqfxjawnu1btDZs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2TPpbooaqfxjawnu1btDZs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaa58c61b8009e9a4bd1edda9bdbed58182f315e7f23f041a0b1255efb2e9ddfe","isrc":"QMFLS1500113","name":"Linda Muñequita","registered_at":"2026-06-25T07:42:08Z","spotify_id":"2TPpbooaqfxjawnu1btDZs","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 0xaa58c61b8009e9a4bd1edda9bdbed58182f315e7f23f041a0b1255efb2e9ddfe. 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/2TPpbooaqfxjawnu1btDZs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2TPpbooaqfxjawnu1btDZs.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0xaa58c61b8009e9a4bd1edda9bdbed58182f315e7f23f041a0b1255efb2e9ddfe","isrc":"QMFLS1500113","name":"Linda Muñequita","registered_at":"2026-06-25T07:42:08Z","spotify_id":"2TPpbooaqfxjawnu1btDZs","type":"track"}

Cuando Ya
type: MusicRecording
duration: PT3M31S
duration ms: 211160
explicit: false
by artist: Martin Castillo
in album: Poder y Respeto
  type: MusicAlbum
  date published: 2015-07-24
isrc code: QMFLS1500114

Mi Fantasía
type: MusicRecording
duration: PT3M30S
duration ms: 210080
explicit: false
by artist: Martin Castillo
in album: Poder y Respeto
  type: MusicAlbum
  date published: 2015-07-24
isrc code: QMFLS1500115

Tu Celular
type: MusicRecording
duration: PT3M28S
duration ms: 208093
explicit: false
by artist: Martin Castillo
in album: Poder y Respeto
  type: MusicAlbum
  date published: 2015-07-24
isrc code: QMFLS1500116

Yo Soy Así
type: MusicAlbum
date published: 2014-08-25
track: A las Once de la Noche
  type: MusicRecording
  duration: PT2M38S
  duration ms: 158253
  explicit: false
  by artist: Martin Castillo
  in album: Yo Soy Así
    type: MusicAlbum
    date published: 2014-08-25
  isrc code: QMFLS1400219
track: Yo Soy Así
  type: MusicRecording
  duration: PT2M48S
  duration ms: 168266
  explicit: false
  by artist: Martin Castillo
  in album: Yo Soy Así
    type: MusicAlbum
    date published: 2014-08-25
  isrc code: QMFLS1400229
track: Conmigo
  type: MusicRecording
  duration: PT3M4S
  duration ms: 184373
  explicit: false
  by artist: Martin Castillo
  in album: Yo Soy Así
    type: MusicAlbum
    date published: 2014-08-25
  isrc code: QMFLS1400205
track: Cachanilla y Sonorense
  type: MusicRecording
  duration: PT2M0S
  duration ms: 120200
  explicit: false
  by artist: Martin Castillo
  in album: Yo Soy Así
    type: MusicAlbum
    date published: 2014-08-25
  isrc code: QMFLS1400220
track: Para Qué Regresas
  type: MusicRecording
  duration: PT2M55S
  duration ms: 175106
  explicit: false
  by artist: Martin Castillo
  in album: Yo Soy Así
    type: MusicAlbum
    date published: 2014-08-25
  isrc code: QMFLS1400227
track: Es para Ti
  type: MusicRecording
  duration: PT2M46S
  duration ms: 166026
  explicit: false
  by artist: Martin Castillo
  in album: Yo Soy Así
    type: MusicAlbum
    date published: 2014-08-25
  isrc code: QMFLS1400226
track: Catarino y los Rurales
  type: MusicRecording
  duration: PT2M19S
  duration ms: 139893
  explicit: false
  by artist: Martin Castillo
  in album: Yo Soy Así
    type: MusicAlbum
    date published: 2014-08-25
  isrc code: QMFLS1400221
track: Poder y Respeto
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162186
  explicit: false
  by artist: Martin Castillo
  in album: Yo Soy Así
    type: MusicAlbum
    date published: 2014-08-25
  isrc code: QMFLS1400228
track: Comandante Jaguar
  type: MusicRecording
  duration: PT2M17S
  duration ms: 137600
  explicit: false
  by artist: Martin Castillo
  in album: Yo Soy Así
    type: MusicAlbum
    date published: 2014-08-25
  isrc code: QMFLS1400222
track: El Desmadroso
  type: MusicRecording
  duration: PT2M23S
  duration ms: 143733
  explicit: false
  by artist: Martin Castillo
  in album: Yo Soy Así
    type: MusicAlbum
    date published: 2014-08-25
  isrc code: QMFLS1400225
track: El 21
  type: MusicRecording
  duration: PT2M53S
  duration ms: 173240
  explicit: false
  by artist: Martin Castillo
  in album: Yo Soy Así
    type: MusicAlbum
    date published: 2014-08-25
  isrc code: QMFLS1400224

El Toro Encartado
type: MusicAlbum
date published: 2014-05-30
track: La Licenciada
  type: MusicRecording
  duration: PT2M9S
  duration ms: 129493
  explicit: false
  by artist: Martin Castillo
  in album: El Toro Encartado
    type: MusicAlbum
    date published: 2014-05-30
  isrc code: QMFLS1400032
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T13:14:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0b6b5c9c0ae6437d2bd887b26e784ebee7115d077f370aeb083abcdf20e79c48
  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/6LUU8fGC2f1GKepDnwvMjs.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6LUU8fGC2f1GKepDnwvMjs
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0b6b5c9c0ae6437d2bd887b26e784ebee7115d077f370aeb083abcdf20e79c48","isrc":"QMFLS1400032","name":"La Licenciada","registered_at":"2026-06-08T13:14:45Z","spotify_id":"6LUU8fGC2f1GKepDnwvMjs","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 0x0b6b5c9c0ae6437d2bd887b26e784ebee7115d077f370aeb083abcdf20e79c48. 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/6LUU8fGC2f1GKepDnwvMjs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6LUU8fGC2f1GKepDnwvMjs.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x0b6b5c9c0ae6437d2bd887b26e784ebee7115d077f370aeb083abcdf20e79c48","isrc":"QMFLS1400032","name":"La Licenciada","registered_at":"2026-06-08T13:14:45Z","spotify_id":"6LUU8fGC2f1GKepDnwvMjs","type":"track"}
track: El Cuya
  type: MusicRecording
  duration: PT2M14S
  duration ms: 134186
  explicit: false
  by artist: Martin Castillo
  in album: El Toro Encartado
    type: MusicAlbum
    date published: 2014-05-30
  isrc code: QMFLS1400033
track: Se Despide el Amigo
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206880
  explicit: false
  by artist: Martin Castillo
  in album: El Toro Encartado
    type: MusicAlbum
    date published: 2014-05-30
  isrc code: QMFLS1400034
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T14:27:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf990bcc50ec20ed51bfbad9cfef83e2868093ffa447b882e6cc15915ed9a6cc6
  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/003R4eVgMYJqn6PaD3ShPF.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/003R4eVgMYJqn6PaD3ShPF
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf990bcc50ec20ed51bfbad9cfef83e2868093ffa447b882e6cc15915ed9a6cc6","isrc":"QMFLS1400034","name":"Se Despide el Amigo","registered_at":"2026-06-07T14:27:23Z","spotify_id":"003R4eVgMYJqn6PaD3ShPF","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 0xf990bcc50ec20ed51bfbad9cfef83e2868093ffa447b882e6cc15915ed9a6cc6. 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/003R4eVgMYJqn6PaD3ShPF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/003R4eVgMYJqn6PaD3ShPF.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0xf990bcc50ec20ed51bfbad9cfef83e2868093ffa447b882e6cc15915ed9a6cc6","isrc":"QMFLS1400034","name":"Se Despide el Amigo","registered_at":"2026-06-07T14:27:23Z","spotify_id":"003R4eVgMYJqn6PaD3ShPF","type":"track"}
track: El Pistolero
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174773
  explicit: false
  by artist: Martin Castillo
  in album: El Toro Encartado
    type: MusicAlbum
    date published: 2014-05-30
  isrc code: QMFLS1400035
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T09:52:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xec1ccf7a85d1152c8f04d0b207d3a785de0d599455bda06682a096daf4bae8a7
  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/3nhrZ2pPP3u83PWkvOMG6V.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3nhrZ2pPP3u83PWkvOMG6V
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xec1ccf7a85d1152c8f04d0b207d3a785de0d599455bda06682a096daf4bae8a7","isrc":"QMFLS1400035","name":"El Pistolero","registered_at":"2026-06-23T09:52:08Z","spotify_id":"3nhrZ2pPP3u83PWkvOMG6V","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 0xec1ccf7a85d1152c8f04d0b207d3a785de0d599455bda06682a096daf4bae8a7. 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/3nhrZ2pPP3u83PWkvOMG6V.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3nhrZ2pPP3u83PWkvOMG6V.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xec1ccf7a85d1152c8f04d0b207d3a785de0d599455bda06682a096daf4bae8a7","isrc":"QMFLS1400035","name":"El Pistolero","registered_at":"2026-06-23T09:52:08Z","spotify_id":"3nhrZ2pPP3u83PWkvOMG6V","type":"track"}
track: El Toro Encartado
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162946
  explicit: false
  by artist: Martin Castillo
  in album: El Toro Encartado
    type: MusicAlbum
    date published: 2014-05-30
  isrc code: QMFLS1300023
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T19:13:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0dd242fbb00af4d674dfff166de2085e47b0c79548a948304fcd6cf5db9e23c4
  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/0uJVTEfueRkjLKv5uXWo3r.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0uJVTEfueRkjLKv5uXWo3r
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0dd242fbb00af4d674dfff166de2085e47b0c79548a948304fcd6cf5db9e23c4","isrc":"QMFLS1300023","name":"El Toro Encartado","registered_at":"2026-06-10T19:13:35Z","spotify_id":"0uJVTEfueRkjLKv5uXWo3r","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 0x0dd242fbb00af4d674dfff166de2085e47b0c79548a948304fcd6cf5db9e23c4. 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/0uJVTEfueRkjLKv5uXWo3r.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0uJVTEfueRkjLKv5uXWo3r.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x0dd242fbb00af4d674dfff166de2085e47b0c79548a948304fcd6cf5db9e23c4","isrc":"QMFLS1300023","name":"El Toro Encartado","registered_at":"2026-06-10T19:13:35Z","spotify_id":"0uJVTEfueRkjLKv5uXWo3r","type":"track"}
track: De Buena Mata
track: El Compa Ramos
track: El 75
track: La Guayaba
track: A Cargo de la Plaza
track: Aqui Todo Tranquilo
track: Dos Hermanos

De Buena Mata
type: MusicRecording
duration: PT2M49S
duration ms: 169773
explicit: false
by artist: Martin Castillo
in album: El Toro Encartado
  type: MusicAlbum
  date published: 2014-05-30
isrc code: QMFLS1400036
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T08:28:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbbef908e95d462802476cf7dde506c9e93b13c8b9de542bffca2250a5c76cfda
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4a1ZujwBzJmwIBy6wMXYhg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4a1ZujwBzJmwIBy6wMXYhg
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbbef908e95d462802476cf7dde506c9e93b13c8b9de542bffca2250a5c76cfda","isrc":"QMFLS1400036","name":"De Buena Mata","registered_at":"2026-06-27T08:28:46Z","spotify_id":"4a1ZujwBzJmwIBy6wMXYhg","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 0xbbef908e95d462802476cf7dde506c9e93b13c8b9de542bffca2250a5c76cfda. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4a1ZujwBzJmwIBy6wMXYhg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4a1ZujwBzJmwIBy6wMXYhg.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0xbbef908e95d462802476cf7dde506c9e93b13c8b9de542bffca2250a5c76cfda","isrc":"QMFLS1400036","name":"De Buena Mata","registered_at":"2026-06-27T08:28:46Z","spotify_id":"4a1ZujwBzJmwIBy6wMXYhg","type":"track"}

El Compa Ramos
type: MusicRecording
duration: PT2M25S
duration ms: 145186
explicit: false
by artist: Martin Castillo
in album: El Toro Encartado
  type: MusicAlbum
  date published: 2014-05-30
isrc code: QMFLS1400037
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T08:54:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x30797d1ac2d6959aab8a82bc75938bc53bb8f4ce0f0aad6b3f9b089ba291dbb5
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/1vcwOtUP2FOcHtrMP0ofjp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1vcwOtUP2FOcHtrMP0ofjp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x30797d1ac2d6959aab8a82bc75938bc53bb8f4ce0f0aad6b3f9b089ba291dbb5","isrc":"QMFLS1400037","name":"El Compa Ramos","registered_at":"2026-06-20T08:54:25Z","spotify_id":"1vcwOtUP2FOcHtrMP0ofjp","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 0x30797d1ac2d6959aab8a82bc75938bc53bb8f4ce0f0aad6b3f9b089ba291dbb5. 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/1vcwOtUP2FOcHtrMP0ofjp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1vcwOtUP2FOcHtrMP0ofjp.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x30797d1ac2d6959aab8a82bc75938bc53bb8f4ce0f0aad6b3f9b089ba291dbb5","isrc":"QMFLS1400037","name":"El Compa Ramos","registered_at":"2026-06-20T08:54:25Z","spotify_id":"1vcwOtUP2FOcHtrMP0ofjp","type":"track"}

El 75
type: MusicRecording
duration: PT2M57S
duration ms: 177626
explicit: false
by artist: Martin Castillo
in album: El Toro Encartado
  type: MusicAlbum
  date published: 2014-05-30
isrc code: QMFLS1400038
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T09:55:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa88950b10d6eaf600aa13b9059aa8dfb2eb48b2dfca7692831a93107a009cbcf
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/7lrTK8XM2fdFj7VF0IW2Rp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7lrTK8XM2fdFj7VF0IW2Rp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa88950b10d6eaf600aa13b9059aa8dfb2eb48b2dfca7692831a93107a009cbcf","isrc":"QMFLS1400038","name":"El 75","registered_at":"2026-06-23T09:55:12Z","spotify_id":"7lrTK8XM2fdFj7VF0IW2Rp","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 0xa88950b10d6eaf600aa13b9059aa8dfb2eb48b2dfca7692831a93107a009cbcf. 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/7lrTK8XM2fdFj7VF0IW2Rp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7lrTK8XM2fdFj7VF0IW2Rp.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xa88950b10d6eaf600aa13b9059aa8dfb2eb48b2dfca7692831a93107a009cbcf","isrc":"QMFLS1400038","name":"El 75","registered_at":"2026-06-23T09:55:12Z","spotify_id":"7lrTK8XM2fdFj7VF0IW2Rp","type":"track"}

La Guayaba
type: MusicRecording
duration: PT3M40S
duration ms: 220240
explicit: false
by artist: Martin Castillo
in album: El Toro Encartado
  type: MusicAlbum
  date published: 2014-05-30
isrc code: QMFLS1400039
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T14:11:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7a47defce16ec2335b68500757c2199c2628fed06d51c80d66145cc5e57551b4
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/0duwcyPrmFJeepbh0p8eC8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0duwcyPrmFJeepbh0p8eC8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7a47defce16ec2335b68500757c2199c2628fed06d51c80d66145cc5e57551b4","isrc":"QMFLS1400039","name":"La Guayaba","registered_at":"2026-06-19T14:11:25Z","spotify_id":"0duwcyPrmFJeepbh0p8eC8","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 0x7a47defce16ec2335b68500757c2199c2628fed06d51c80d66145cc5e57551b4. 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/0duwcyPrmFJeepbh0p8eC8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0duwcyPrmFJeepbh0p8eC8.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x7a47defce16ec2335b68500757c2199c2628fed06d51c80d66145cc5e57551b4","isrc":"QMFLS1400039","name":"La Guayaba","registered_at":"2026-06-19T14:11:25Z","spotify_id":"0duwcyPrmFJeepbh0p8eC8","type":"track"}

A Cargo de la Plaza
type: MusicRecording
duration: PT2M47S
duration ms: 167853
explicit: false
by artist: Martin Castillo
in album: El Toro Encartado
  type: MusicAlbum
  date published: 2014-05-30
isrc code: QMFLS1300009
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T16:27:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1e8a84565024fe9a8980af5245c14a70359b537beea8a019e5d001cf7a4a2e90
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/1wDK5LXODKx0xqOzZNlYC9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1wDK5LXODKx0xqOzZNlYC9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1e8a84565024fe9a8980af5245c14a70359b537beea8a019e5d001cf7a4a2e90","isrc":"QMFLS1300009","name":"A Cargo de la Plaza","registered_at":"2026-06-06T16:27:58Z","spotify_id":"1wDK5LXODKx0xqOzZNlYC9","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 0x1e8a84565024fe9a8980af5245c14a70359b537beea8a019e5d001cf7a4a2e90. 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/1wDK5LXODKx0xqOzZNlYC9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1wDK5LXODKx0xqOzZNlYC9.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x1e8a84565024fe9a8980af5245c14a70359b537beea8a019e5d001cf7a4a2e90","isrc":"QMFLS1300009","name":"A Cargo de la Plaza","registered_at":"2026-06-06T16:27:58Z","spotify_id":"1wDK5LXODKx0xqOzZNlYC9","type":"track"}

Aqui Todo Tranquilo
type: MusicRecording
duration: PT3M10S
duration ms: 190306
explicit: false
by artist: Martin Castillo
in album: El Toro Encartado
  type: MusicAlbum
  date published: 2014-05-30
isrc code: QMFLS1300017
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T17:57:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xef32349525d128c03b1e4327dc296fa8785b2e332edb0dcde7cc653b87c1ecf1
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/3K6xYlvdygNmWMmXIQGvCr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3K6xYlvdygNmWMmXIQGvCr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xef32349525d128c03b1e4327dc296fa8785b2e332edb0dcde7cc653b87c1ecf1","isrc":"QMFLS1300017","name":"Aqui Todo Tranquilo","registered_at":"2026-06-21T17:57:59Z","spotify_id":"3K6xYlvdygNmWMmXIQGvCr","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 0xef32349525d128c03b1e4327dc296fa8785b2e332edb0dcde7cc653b87c1ecf1. 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/3K6xYlvdygNmWMmXIQGvCr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3K6xYlvdygNmWMmXIQGvCr.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xef32349525d128c03b1e4327dc296fa8785b2e332edb0dcde7cc653b87c1ecf1","isrc":"QMFLS1300017","name":"Aqui Todo Tranquilo","registered_at":"2026-06-21T17:57:59Z","spotify_id":"3K6xYlvdygNmWMmXIQGvCr","type":"track"}

Dos Hermanos
type: MusicRecording
duration: PT2M16S
duration ms: 136080
explicit: false
by artist: Martin Castillo
in album: El Toro Encartado
  type: MusicAlbum
  date published: 2014-05-30
isrc code: QMFLS1300040
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T18:16:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1dbc1afeb4ffcd367fb5e43e0bbb1b4bd9cd39294e66b642514432c0300b29e7
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/6Ikco1Oe1r7HpZte4AMZXa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Ikco1Oe1r7HpZte4AMZXa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1dbc1afeb4ffcd367fb5e43e0bbb1b4bd9cd39294e66b642514432c0300b29e7","isrc":"QMFLS1300040","name":"Dos Hermanos","registered_at":"2026-06-18T18:16:42Z","spotify_id":"6Ikco1Oe1r7HpZte4AMZXa","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 0x1dbc1afeb4ffcd367fb5e43e0bbb1b4bd9cd39294e66b642514432c0300b29e7. 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/6Ikco1Oe1r7HpZte4AMZXa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Ikco1Oe1r7HpZte4AMZXa.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x1dbc1afeb4ffcd367fb5e43e0bbb1b4bd9cd39294e66b642514432c0300b29e7","isrc":"QMFLS1300040","name":"Dos Hermanos","registered_at":"2026-06-18T18:16:42Z","spotify_id":"6Ikco1Oe1r7HpZte4AMZXa","type":"track"}

Mundo de Ilusiones
type: MusicAlbum
date published: 2014-01-21
track: Así Será
  type: MusicRecording
  duration: PT2M24S
  duration ms: 144520
  explicit: false
  by artist: Martin Castillo
  in album: Mundo de Ilusiones
    type: MusicAlbum
    date published: 2014-01-21
  isrc code: QMFLS1300002
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T19:42:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8b673933772c01c1a2fe476223deb1ff31b038b6ba50b38c9b5a85a5daaf332e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956351
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956351
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2TsqrZZOOXKC4CjB6uUAli.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2TsqrZZOOXKC4CjB6uUAli
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8b673933772c01c1a2fe476223deb1ff31b038b6ba50b38c9b5a85a5daaf332e","isrc":"QMFLS1300002","name":"Así Será","registered_at":"2026-06-26T19:42:57Z","spotify_id":"2TsqrZZOOXKC4CjB6uUAli","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 0x8b673933772c01c1a2fe476223deb1ff31b038b6ba50b38c9b5a85a5daaf332e. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2TsqrZZOOXKC4CjB6uUAli.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2TsqrZZOOXKC4CjB6uUAli.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0x8b673933772c01c1a2fe476223deb1ff31b038b6ba50b38c9b5a85a5daaf332e","isrc":"QMFLS1300002","name":"Así Será","registered_at":"2026-06-26T19:42:57Z","spotify_id":"2TsqrZZOOXKC4CjB6uUAli","type":"track"}
track: Me He Dado Cuenta
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178520
  explicit: false
  by artist: Martin Castillo
  in album: Mundo de Ilusiones
    type: MusicAlbum
    date published: 2014-01-21
  isrc code: USE7D1200220
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T17:39:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb5e48d219855a1db72cc651292c0c046067585babf2643d4a741bdf05ce4bf55
  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/5of1Xcdq3KMFKydSwhlKT4.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5of1Xcdq3KMFKydSwhlKT4
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb5e48d219855a1db72cc651292c0c046067585babf2643d4a741bdf05ce4bf55","isrc":"USE7D1200220","name":"Me He Dado Cuenta","registered_at":"2026-06-25T17:39:19Z","spotify_id":"5of1Xcdq3KMFKydSwhlKT4","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 0xb5e48d219855a1db72cc651292c0c046067585babf2643d4a741bdf05ce4bf55. 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/5of1Xcdq3KMFKydSwhlKT4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5of1Xcdq3KMFKydSwhlKT4.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xb5e48d219855a1db72cc651292c0c046067585babf2643d4a741bdf05ce4bf55","isrc":"USE7D1200220","name":"Me He Dado Cuenta","registered_at":"2026-06-25T17:39:19Z","spotify_id":"5of1Xcdq3KMFKydSwhlKT4","type":"track"}
track: Tal Vez
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192866
  explicit: false
  by artist: Martin Castillo
  in album: Mundo de Ilusiones
    type: MusicAlbum
    date published: 2014-01-21
  isrc code: QMFLS1300006
track: Curando las Penas
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174080
  explicit: false
  by artist: Martin Castillo
  by artist: Noel Torres
  in album: Mundo de Ilusiones
    type: MusicAlbum
    date published: 2014-01-21
  isrc code: QMFLS1300007
track: Mundo de Ilusiones
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212440
  explicit: false
  by artist: Martin Castillo
  in album: Mundo de Ilusiones
    type: MusicAlbum
    date published: 2014-01-21
  isrc code: QMFLS1300008
track: A Cargo de la Plaza
  type: MusicRecording
  duration: PT2M57S
  duration ms: 177960
  explicit: false
  by artist: Martin Castillo
  in album: Mundo de Ilusiones
    type: MusicAlbum
    date published: 2014-01-21
  isrc code: QMFLS1300009
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T16:27:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1e8a84565024fe9a8980af5245c14a70359b537beea8a019e5d001cf7a4a2e90
  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/5bWngVkqEQX5MkntxQieBT.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5bWngVkqEQX5MkntxQieBT
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1e8a84565024fe9a8980af5245c14a70359b537beea8a019e5d001cf7a4a2e90","isrc":"QMFLS1300009","name":"A Cargo de la Plaza","registered_at":"2026-06-06T16:27:58Z","spotify_id":"5bWngVkqEQX5MkntxQieBT","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 0x1e8a84565024fe9a8980af5245c14a70359b537beea8a019e5d001cf7a4a2e90. 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/5bWngVkqEQX5MkntxQieBT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5bWngVkqEQX5MkntxQieBT.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x1e8a84565024fe9a8980af5245c14a70359b537beea8a019e5d001cf7a4a2e90","isrc":"QMFLS1300009","name":"A Cargo de la Plaza","registered_at":"2026-06-06T16:27:58Z","spotify_id":"5bWngVkqEQX5MkntxQieBT","type":"track"}
track: Clave 911
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196293
  explicit: false
  by artist: Martin Castillo
  in album: Mundo de Ilusiones
    type: MusicAlbum
    date published: 2014-01-21
  isrc code: QMFLS1300016
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T14:22:48+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x58b0f7b2a77c399f2ec194630d601f784e693f6ecd6bf2a1c1ad3821861d6bbd
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  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: Aquí Todo Tranquilo
track: El Ricoche
track: De Apatzingán, Michoacán
track: El Tuerkas

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/6LpxEmMTPturzBjEHhG8h9.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6LpxEmMTPturzBjEHhG8h9

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x58b0f7b2a77c399f2ec194630d601f784e693f6ecd6bf2a1c1ad3821861d6bbd","isrc":"QMFLS1300016","name":"Clave 911","registered_at":"2026-06-18T14:22:48Z","spotify_id":"6LpxEmMTPturzBjEHhG8h9","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 0x58b0f7b2a77c399f2ec194630d601f784e693f6ecd6bf2a1c1ad3821861d6bbd. 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/6LpxEmMTPturzBjEHhG8h9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6LpxEmMTPturzBjEHhG8h9.
date published: 2026-07-02T03:30:09Z
text: {"copyright_id":"0x58b0f7b2a77c399f2ec194630d601f784e693f6ecd6bf2a1c1ad3821861d6bbd","isrc":"QMFLS1300016","name":"Clave 911","registered_at":"2026-06-18T14:22:48Z","spotify_id":"6LpxEmMTPturzBjEHhG8h9","type":"track"}

Aquí Todo Tranquilo
type: MusicRecording
duration: PT3M11S
duration ms: 191493
explicit: false
by artist: Martin Castillo
in album: Mundo de Ilusiones
  type: MusicAlbum
  date published: 2014-01-21
isrc code: QMFLS1300017
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T17:57:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xef32349525d128c03b1e4327dc296fa8785b2e332edb0dcde7cc653b87c1ecf1
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/59BFghkvElo3fhky6yGX1U.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/59BFghkvElo3fhky6yGX1U
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xef32349525d128c03b1e4327dc296fa8785b2e332edb0dcde7cc653b87c1ecf1","isrc":"QMFLS1300017","name":"Aquí Todo Tranquilo","registered_at":"2026-06-21T17:57:59Z","spotify_id":"59BFghkvElo3fhky6yGX1U","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 0xef32349525d128c03b1e4327dc296fa8785b2e332edb0dcde7cc653b87c1ecf1. 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/59BFghkvElo3fhky6yGX1U.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/59BFghkvElo3fhky6yGX1U.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xef32349525d128c03b1e4327dc296fa8785b2e332edb0dcde7cc653b87c1ecf1","isrc":"QMFLS1300017","name":"Aquí Todo Tranquilo","registered_at":"2026-06-21T17:57:59Z","spotify_id":"59BFghkvElo3fhky6yGX1U","type":"track"}

El Ricoche
type: MusicRecording
duration: PT2M21S
duration ms: 141653
explicit: false
by artist: Martin Castillo
in album: Mundo de Ilusiones
  type: MusicAlbum
  date published: 2014-01-21
isrc code: QMFLS1300013

De Apatzingán, Michoacán
type: MusicRecording
duration: PT2M58S
duration ms: 178626
explicit: false
by artist: Martin Castillo
in album: Mundo de Ilusiones
  type: MusicAlbum
  date published: 2014-01-21
isrc code: QMFLS1300018
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T19:08:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe138f09e13419be3b6252edc7ce211ada34a4674eec7942be73b38cb1ef0e958
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/3QksQ49EJW6H1kWvyN05Wg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3QksQ49EJW6H1kWvyN05Wg
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe138f09e13419be3b6252edc7ce211ada34a4674eec7942be73b38cb1ef0e958","isrc":"QMFLS1300018","name":"De Apatzingán, Michoacán","registered_at":"2026-06-08T19:08:10Z","spotify_id":"3QksQ49EJW6H1kWvyN05Wg","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 0xe138f09e13419be3b6252edc7ce211ada34a4674eec7942be73b38cb1ef0e958. 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/3QksQ49EJW6H1kWvyN05Wg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3QksQ49EJW6H1kWvyN05Wg.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xe138f09e13419be3b6252edc7ce211ada34a4674eec7942be73b38cb1ef0e958","isrc":"QMFLS1300018","name":"De Apatzingán, Michoacán","registered_at":"2026-06-08T19:08:10Z","spotify_id":"3QksQ49EJW6H1kWvyN05Wg","type":"track"}

El Tuerkas
type: MusicRecording
duration: PT2M26S
duration ms: 146586
explicit: false
by artist: Martin Castillo
in album: Mundo de Ilusiones
  type: MusicAlbum
  date published: 2014-01-21
isrc code: QMFLS1300014
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T23:19:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x482b4065fe9f85c381e5da7903866c06bfbdb6a2c5ffc0f96d3e09df48cebb3c
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/5fH4CSn4U5Oge44J3LZjEU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5fH4CSn4U5Oge44J3LZjEU
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x482b4065fe9f85c381e5da7903866c06bfbdb6a2c5ffc0f96d3e09df48cebb3c","isrc":"QMFLS1300014","name":"El Tuerkas","registered_at":"2026-06-06T23:19:31Z","spotify_id":"5fH4CSn4U5Oge44J3LZjEU","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 0x482b4065fe9f85c381e5da7903866c06bfbdb6a2c5ffc0f96d3e09df48cebb3c. 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/5fH4CSn4U5Oge44J3LZjEU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5fH4CSn4U5Oge44J3LZjEU.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x482b4065fe9f85c381e5da7903866c06bfbdb6a2c5ffc0f96d3e09df48cebb3c","isrc":"QMFLS1300014","name":"El Tuerkas","registered_at":"2026-06-06T23:19:31Z","spotify_id":"5fH4CSn4U5Oge44J3LZjEU","type":"track"}

Botella Envenenada
type: MusicAlbum
date published: 2012-08-30
track: Botella Envenenada
  type: MusicRecording
  duration: PT3M21S
  duration ms: 201196
  explicit: false
  by artist: Martin Castillo
  in album: Botella Envenenada
    type: MusicAlbum
    date published: 2012-08-30
track: Cuando Nadie Te Quiera
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163475
  explicit: false
  by artist: Martin Castillo
  in album: Botella Envenenada
    type: MusicAlbum
    date published: 2012-08-30
track: La Noche de Mi Mal
  type: MusicRecording
  duration: PT3M52S
  duration ms: 232987
  explicit: false
  by artist: Martin Castillo
  in album: Botella Envenenada
    type: MusicAlbum
    date published: 2012-08-30
track: Las Nieves de Enero
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186907
  explicit: false
  by artist: Martin Castillo
  in album: Botella Envenenada
    type: MusicAlbum
    date published: 2012-08-30
track: Me Equivoque Contigo
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210548
  explicit: false
  by artist: Martin Castillo
  in album: Botella Envenenada
    type: MusicAlbum
    date published: 2012-08-30
track: Delante de Mi Detente
  type: MusicRecording
  duration: PT2M7S
  duration ms: 127139
  explicit: false
  by artist: Martin Castillo
  in album: Botella Envenenada
    type: MusicAlbum
    date published: 2012-08-30
track: Sufriendo a Solas
  type: MusicRecording
  duration: PT4M44S
  duration ms: 284291
  explicit: false
  by artist: Martin Castillo
  in album: Botella Envenenada
    type: MusicAlbum
    date published: 2012-08-30
track: La Vida Prestada
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178652
  explicit: false
  by artist: Martin Castillo
  in album: Botella Envenenada
    type: MusicAlbum
    date published: 2012-08-30
track: Vuela Paloma
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194456
  explicit: false
  by artist: Martin Castillo
  in album: Botella Envenenada
    type: MusicAlbum
    date published: 2012-08-30
track: Ni el Dinero, Ni Nada
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186228
  explicit: false
  by artist: Martin Castillo
  in album: Botella Envenenada
    type: MusicAlbum
    date published: 2012-08-30
track: A los Cuatro Vientos
  type: MusicRecording
  duration: PT3M57S
  duration ms: 237689
  explicit: false
  by artist: Martin Castillo
  in album: Botella Envenenada
    type: MusicAlbum
    date published: 2012-08-30
track: Adios a la Vida
  type: MusicRecording
  duration: PT2M45S
  duration ms: 165486
  explicit: false
  by artist: Martin Castillo
  in album: Botella Envenenada
    type: MusicAlbum
    date published: 2012-08-30

Autorizados Vol.2
type: MusicAlbum
date published: 1970-01-01
track: La Prueba del Jefe
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  duration: PT2M28S
  duration ms: 148401
  explicit: false
  by artist: Martin Castillo
  in album: Autorizados Vol.2
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: QM6DC1556236
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T08:11:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe83d81a5f9d7a1c90a4149e25fc63ad801577e8f6ff993b19d4988423e06aa16
  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/32iOzGXCmvQE46ZaAsjANa.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/32iOzGXCmvQE46ZaAsjANa
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe83d81a5f9d7a1c90a4149e25fc63ad801577e8f6ff993b19d4988423e06aa16","isrc":"QM6DC1556236","name":"La Prueba del Jefe","registered_at":"2026-06-07T08:11:58Z","spotify_id":"32iOzGXCmvQE46ZaAsjANa","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 0xe83d81a5f9d7a1c90a4149e25fc63ad801577e8f6ff993b19d4988423e06aa16. 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/32iOzGXCmvQE46ZaAsjANa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/32iOzGXCmvQE46ZaAsjANa.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xe83d81a5f9d7a1c90a4149e25fc63ad801577e8f6ff993b19d4988423e06aa16","isrc":"QM6DC1556236","name":"La Prueba del Jefe","registered_at":"2026-06-07T08:11:58Z","spotify_id":"32iOzGXCmvQE46ZaAsjANa","type":"track"}
track: Como Perros Con Rabia
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  duration: PT3M36S
  duration ms: 216764
  explicit: false
  by artist: Martin Castillo
  in album: Autorizados Vol.2
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: QM6DC1556237
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T08:17:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf1e7e6f7002f28deebb8edadbdaceca80f4be85894a709f60d6fa7f270079d0a
  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/6P0P81NqGjv28b5LZ2VCvl.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6P0P81NqGjv28b5LZ2VCvl
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf1e7e6f7002f28deebb8edadbdaceca80f4be85894a709f60d6fa7f270079d0a","isrc":"QM6DC1556237","name":"Como Perros Con Rabia","registered_at":"2026-06-27T08:17:33Z","spotify_id":"6P0P81NqGjv28b5LZ2VCvl","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 0xf1e7e6f7002f28deebb8edadbdaceca80f4be85894a709f60d6fa7f270079d0a. 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/6P0P81NqGjv28b5LZ2VCvl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6P0P81NqGjv28b5LZ2VCvl.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xf1e7e6f7002f28deebb8edadbdaceca80f4be85894a709f60d6fa7f270079d0a","isrc":"QM6DC1556237","name":"Como Perros Con Rabia","registered_at":"2026-06-27T08:17:33Z","spotify_id":"6P0P81NqGjv28b5LZ2VCvl","type":"track"}
track: El 01
  type: MusicRecording
  duration: PT4M26S
  duration ms: 266736
  explicit: false
  by artist: Martin Castillo
  in album: Autorizados Vol.2
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: QM6DC1556238
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T15:46:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9fe4956f616e60432017413bb3341a1339fe2f7464ac97059b4dc76a79e5cc45
  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/0aPvzqyRLBwQrG9sojgTcL.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0aPvzqyRLBwQrG9sojgTcL
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9fe4956f616e60432017413bb3341a1339fe2f7464ac97059b4dc76a79e5cc45","isrc":"QM6DC1556238","name":"El 01","registered_at":"2026-06-11T15:46:32Z","spotify_id":"0aPvzqyRLBwQrG9sojgTcL","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 0x9fe4956f616e60432017413bb3341a1339fe2f7464ac97059b4dc76a79e5cc45. 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/0aPvzqyRLBwQrG9sojgTcL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0aPvzqyRLBwQrG9sojgTcL.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x9fe4956f616e60432017413bb3341a1339fe2f7464ac97059b4dc76a79e5cc45","isrc":"QM6DC1556238","name":"El 01","registered_at":"2026-06-11T15:46:32Z","spotify_id":"0aPvzqyRLBwQrG9sojgTcL","type":"track"}
track: Las Blindadas Del Chapo
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183693
  explicit: false
  by artist: Martin Castillo
  in album: Autorizados Vol.2
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: QM6DC1556239
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T14:27:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x30946d245cba3392fc30f9f68eee5d4c88b680f29669d5da26f5473d865303d3
  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/6gCPs5Wew36yIZrl3vPIKb.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6gCPs5Wew36yIZrl3vPIKb
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x30946d245cba3392fc30f9f68eee5d4c88b680f29669d5da26f5473d865303d3","isrc":"QM6DC1556239","name":"Las Blindadas Del Chapo","registered_at":"2026-06-07T14:27:29Z","spotify_id":"6gCPs5Wew36yIZrl3vPIKb","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 0x30946d245cba3392fc30f9f68eee5d4c88b680f29669d5da26f5473d865303d3. 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/6gCPs5Wew36yIZrl3vPIKb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6gCPs5Wew36yIZrl3vPIKb.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x30946d245cba3392fc30f9f68eee5d4c88b680f29669d5da26f5473d865303d3","isrc":"QM6DC1556239","name":"Las Blindadas Del Chapo","registered_at":"2026-06-07T14:27:29Z","spotify_id":"6gCPs5Wew36yIZrl3vPIKb","type":"track"}
track: El Condor
  type: MusicRecording
  duration: PT2M12S
  duration ms: 132728
  explicit: false
  by artist: Martin Castillo
  in album: Autorizados Vol.2
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: QM6DC1556240
  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: Chino Antrax
track: El Chamaco
track: El Chapo y el Mayo
track: Virus Antrax
track: El Jefe de la Plaza
track: El 21
track: El Milicia
track: Fuerzas Unidas
track: Palabra de Macho
track: Grandes Amigos

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-27T08:16:47+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x12d051bcc42e2f8606099af170e6d03f8fe048fae47b44cab570822b3ffd9f23

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956312

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956312

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/5di1hEMDHG7zQXQqYA9LEm.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5di1hEMDHG7zQXQqYA9LEm

OTSTimestamp
type: PropertyValue
value: 2026-07-02T05:09:12Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x12d051bcc42e2f8606099af170e6d03f8fe048fae47b44cab570822b3ffd9f23","isrc":"QM6DC1556240","name":"El Condor","registered_at":"2026-06-27T08:16:47Z","spotify_id":"5di1hEMDHG7zQXQqYA9LEm","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 0x12d051bcc42e2f8606099af170e6d03f8fe048fae47b44cab570822b3ffd9f23. 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/5di1hEMDHG7zQXQqYA9LEm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5di1hEMDHG7zQXQqYA9LEm.
date published: 2026-07-02T05:09:12Z
text: {"copyright_id":"0x12d051bcc42e2f8606099af170e6d03f8fe048fae47b44cab570822b3ffd9f23","isrc":"QM6DC1556240","name":"El Condor","registered_at":"2026-06-27T08:16:47Z","spotify_id":"5di1hEMDHG7zQXQqYA9LEm","type":"track"}

Chino Antrax
type: MusicRecording
duration: PT2M38S
duration ms: 158511
explicit: false
by artist: Martin Castillo
in album: Autorizados Vol.2
  type: MusicAlbum
  date published: 1970-01-01
isrc code: QM6DC1556241
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T05:19:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc6d15268d92ff04e4cda503d2397010251ba6524cedae009877d560bb0392278
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/0BVlF3upTs9SlYWtCq3pap.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0BVlF3upTs9SlYWtCq3pap
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc6d15268d92ff04e4cda503d2397010251ba6524cedae009877d560bb0392278","isrc":"QM6DC1556241","name":"Chino Antrax","registered_at":"2026-06-10T05:19:08Z","spotify_id":"0BVlF3upTs9SlYWtCq3pap","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 0xc6d15268d92ff04e4cda503d2397010251ba6524cedae009877d560bb0392278. 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/0BVlF3upTs9SlYWtCq3pap.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0BVlF3upTs9SlYWtCq3pap.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xc6d15268d92ff04e4cda503d2397010251ba6524cedae009877d560bb0392278","isrc":"QM6DC1556241","name":"Chino Antrax","registered_at":"2026-06-10T05:19:08Z","spotify_id":"0BVlF3upTs9SlYWtCq3pap","type":"track"}

El Chamaco
type: MusicRecording
duration: PT3M12S
duration ms: 192783
explicit: false
by artist: Martin Castillo
in album: Autorizados Vol.2
  type: MusicAlbum
  date published: 1970-01-01
isrc code: QM6DC1556242
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T04:27:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc6c60b38452e662e7ba288cd3a664cc35a5b96cf6692efd87e47682473b0dc61
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/215gWHjt2DnjYCTnH1q9CI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/215gWHjt2DnjYCTnH1q9CI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc6c60b38452e662e7ba288cd3a664cc35a5b96cf6692efd87e47682473b0dc61","isrc":"QM6DC1556242","name":"El Chamaco","registered_at":"2026-06-08T04:27:34Z","spotify_id":"215gWHjt2DnjYCTnH1q9CI","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 0xc6c60b38452e662e7ba288cd3a664cc35a5b96cf6692efd87e47682473b0dc61. 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/215gWHjt2DnjYCTnH1q9CI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/215gWHjt2DnjYCTnH1q9CI.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xc6c60b38452e662e7ba288cd3a664cc35a5b96cf6692efd87e47682473b0dc61","isrc":"QM6DC1556242","name":"El Chamaco","registered_at":"2026-06-08T04:27:34Z","spotify_id":"215gWHjt2DnjYCTnH1q9CI","type":"track"}

El Chapo y el Mayo
type: MusicRecording
duration: PT2M58S
duration ms: 178808
explicit: false
by artist: Martin Castillo
in album: Autorizados Vol.2
  type: MusicAlbum
  date published: 1970-01-01
isrc code: QM6DC1556243

Virus Antrax
type: MusicRecording
duration: PT2M50S
duration ms: 170083
explicit: false
by artist: Martin Castillo
in album: Autorizados Vol.2
  type: MusicAlbum
  date published: 1970-01-01
isrc code: QM6DC1556244
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T14:36:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdd36cc6f59a2549fd3741d7a6d6f2845bc88ac9adc9bbc8bb7455abb42b1513b
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/53IijgIe4TDsWjLFdyrOFg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/53IijgIe4TDsWjLFdyrOFg
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdd36cc6f59a2549fd3741d7a6d6f2845bc88ac9adc9bbc8bb7455abb42b1513b","isrc":"QM6DC1556244","name":"Virus Antrax","registered_at":"2026-06-19T14:36:04Z","spotify_id":"53IijgIe4TDsWjLFdyrOFg","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 0xdd36cc6f59a2549fd3741d7a6d6f2845bc88ac9adc9bbc8bb7455abb42b1513b. 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/53IijgIe4TDsWjLFdyrOFg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/53IijgIe4TDsWjLFdyrOFg.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xdd36cc6f59a2549fd3741d7a6d6f2845bc88ac9adc9bbc8bb7455abb42b1513b","isrc":"QM6DC1556244","name":"Virus Antrax","registered_at":"2026-06-19T14:36:04Z","spotify_id":"53IijgIe4TDsWjLFdyrOFg","type":"track"}

El Jefe de la Plaza
type: MusicRecording
duration: PT2M49S
duration ms: 169299
explicit: false
by artist: Martin Castillo
in album: Autorizados Vol.2
  type: MusicAlbum
  date published: 1970-01-01
isrc code: QM6DC1556245

El 21
type: MusicRecording
duration: PT3M7S
duration ms: 187480
explicit: false
by artist: Martin Castillo
in album: Autorizados Vol.2
  type: MusicAlbum
  date published: 1970-01-01
isrc code: QM6DC1556246

El Milicia
type: MusicRecording
duration: PT3M6S
duration ms: 186958
explicit: false
by artist: Martin Castillo
in album: Autorizados Vol.2
  type: MusicAlbum
  date published: 1970-01-01
isrc code: QM6DC1556247

Fuerzas Unidas
type: MusicRecording
duration: PT3M2S
duration ms: 182099
explicit: false
by artist: Martin Castillo
in album: Autorizados Vol.2
  type: MusicAlbum
  date published: 1970-01-01
isrc code: QM6DC1556248

Palabra de Macho
type: MusicRecording
duration: PT2M53S
duration ms: 173975
explicit: false
by artist: Martin Castillo
in album: Autorizados Vol.2
  type: MusicAlbum
  date published: 1970-01-01
isrc code: QM6DC1556249

Grandes Amigos
type: MusicRecording
duration: PT3M11S
duration ms: 191451
explicit: false
by artist: Martin Castillo
in album: Autorizados Vol.2
  type: MusicAlbum
  date published: 1970-01-01
isrc code: QM6DC1556250

Autorizados
type: MusicAlbum
date published: 2011-04-05
track: El (R8)
  type: MusicRecording
  duration: PT2M51S
  duration ms: 171154
  explicit: false
  by artist: Martin Castillo
  in album: Autorizados
    type: MusicAlbum
    date published: 2011-04-05
  isrc code: QM6DC1536634
track: El Senor M100
  type: MusicRecording
  duration: PT2M37S
  duration ms: 157831
  explicit: false
  by artist: Martin Castillo
  in album: Autorizados
    type: MusicAlbum
    date published: 2011-04-05
  isrc code: QM6DC1536519
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T09:05:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x04569956f241b1010ab02c2bfb9212e7d19e918c336a208e9cbff565f3376f47
  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/6giTaV1jRAZSZfbkjalQkx.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6giTaV1jRAZSZfbkjalQkx
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x04569956f241b1010ab02c2bfb9212e7d19e918c336a208e9cbff565f3376f47","isrc":"QM6DC1536519","name":"El Senor M100","registered_at":"2026-06-09T09:05:41Z","spotify_id":"6giTaV1jRAZSZfbkjalQkx","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 0x04569956f241b1010ab02c2bfb9212e7d19e918c336a208e9cbff565f3376f47. 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/6giTaV1jRAZSZfbkjalQkx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6giTaV1jRAZSZfbkjalQkx.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x04569956f241b1010ab02c2bfb9212e7d19e918c336a208e9cbff565f3376f47","isrc":"QM6DC1536519","name":"El Senor M100","registered_at":"2026-06-09T09:05:41Z","spotify_id":"6giTaV1jRAZSZfbkjalQkx","type":"track"}
track: La Gente Nueva
  type: MusicRecording
  duration: PT2M20S
  duration ms: 140277
  explicit: false
  by artist: Martin Castillo
  in album: Autorizados
    type: MusicAlbum
    date published: 2011-04-05
  isrc code: QM6DC1536520
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T08:49:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x86c77c8acf865aff20cb8ed15f843ea0e40776ddd1f8f56687882410d810a250
  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/1TcGavNlkxoHnbRUMMQSav.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1TcGavNlkxoHnbRUMMQSav
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x86c77c8acf865aff20cb8ed15f843ea0e40776ddd1f8f56687882410d810a250","isrc":"QM6DC1536520","name":"La Gente Nueva","registered_at":"2026-06-20T08:49:41Z","spotify_id":"1TcGavNlkxoHnbRUMMQSav","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 0x86c77c8acf865aff20cb8ed15f843ea0e40776ddd1f8f56687882410d810a250. 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/1TcGavNlkxoHnbRUMMQSav.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1TcGavNlkxoHnbRUMMQSav.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x86c77c8acf865aff20cb8ed15f843ea0e40776ddd1f8f56687882410d810a250","isrc":"QM6DC1536520","name":"La Gente Nueva","registered_at":"2026-06-20T08:49:41Z","spotify_id":"1TcGavNlkxoHnbRUMMQSav","type":"track"}
track: Cachanilla Y Sonorense
  type: MusicRecording
  duration: PT2M6S
  duration ms: 126275
  explicit: false
  by artist: Martin Castillo
  in album: Autorizados
    type: MusicAlbum
    date published: 2011-04-05
  isrc code: QM6DC1536521
track: El Compa 1 (Sangre De Guerrero)
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187115
  explicit: false
  by artist: Martin Castillo
  in album: Autorizados
    type: MusicAlbum
    date published: 2011-04-05
  isrc code: QM6DC1536522
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T07:42:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1df8086f1608cef380921cec9baadd23c6ffb65456a08f146a13663ed3f08626
  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/5ONeuHjUBoCTzMja8J3mxA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ONeuHjUBoCTzMja8J3mxA
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1df8086f1608cef380921cec9baadd23c6ffb65456a08f146a13663ed3f08626","isrc":"QM6DC1536522","name":"El Compa 1 (Sangre De Guerrero)","registered_at":"2026-06-25T07:42:00Z","spotify_id":"5ONeuHjUBoCTzMja8J3mxA","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 0x1df8086f1608cef380921cec9baadd23c6ffb65456a08f146a13663ed3f08626. 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/5ONeuHjUBoCTzMja8J3mxA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ONeuHjUBoCTzMja8J3mxA.
    date published: 2026-07-02T11:34:59Z
    text: {"copyright_id":"0x1df8086f1608cef380921cec9baadd23c6ffb65456a08f146a13663ed3f08626","isrc":"QM6DC1536522","name":"El Compa 1 (Sangre De Guerrero)","registered_at":"2026-06-25T07:42:00Z","spotify_id":"5ONeuHjUBoCTzMja8J3mxA","type":"track"}
track: 9 Claves
  type: MusicRecording
  duration: PT4M8S
  duration ms: 248267
  explicit: false
  by artist: Martin Castillo
  in album: Autorizados
    type: MusicAlbum
    date published: 2011-04-05
  isrc code: QM6DC1536523
track: La Venganza Del M100
  type: MusicRecording
  duration: PT3M9S
  duration ms: 189387
  explicit: false
  by artist: Martin Castillo
  in album: Autorizados
    type: MusicAlbum
    date published: 2011-04-05
  isrc code: QM6DC1536524
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T18:37:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbd28e2ec315a369cdf98f2ef3ec15d0d710e15e52d103d5ec6101a57f8d2bfad
  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
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Gente De Salazar
track: Operativo 04
track: El Chapo Y El Mayo
track: Con Honor
track: La Lavada
track: Clave Respetada (6)
track: El Comando Del Chavo
track: Clave (01)
track: El R5

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/4LTy4O4nnDyFzhAxn65TvK.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4LTy4O4nnDyFzhAxn65TvK

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xbd28e2ec315a369cdf98f2ef3ec15d0d710e15e52d103d5ec6101a57f8d2bfad","isrc":"QM6DC1536524","name":"La Venganza Del M100","registered_at":"2026-06-21T18:37:22Z","spotify_id":"4LTy4O4nnDyFzhAxn65TvK","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 0xbd28e2ec315a369cdf98f2ef3ec15d0d710e15e52d103d5ec6101a57f8d2bfad. 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/4LTy4O4nnDyFzhAxn65TvK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4LTy4O4nnDyFzhAxn65TvK.
date published: 2026-07-02T03:30:09Z
text: {"copyright_id":"0xbd28e2ec315a369cdf98f2ef3ec15d0d710e15e52d103d5ec6101a57f8d2bfad","isrc":"QM6DC1536524","name":"La Venganza Del M100","registered_at":"2026-06-21T18:37:22Z","spotify_id":"4LTy4O4nnDyFzhAxn65TvK","type":"track"}

Gente De Salazar
type: MusicRecording
duration: PT2M22S
duration ms: 142733
explicit: false
by artist: Martin Castillo
in album: Autorizados
  type: MusicAlbum
  date published: 2011-04-05
isrc code: QM6DC1536525

Operativo 04
type: MusicRecording
duration: PT3M11S
duration ms: 191582
explicit: false
by artist: Martin Castillo
in album: Autorizados
  type: MusicAlbum
  date published: 2011-04-05
isrc code: QM6DC1536526

El Chapo Y El Mayo
type: MusicRecording
duration: PT2M56S
duration ms: 176770
explicit: false
by artist: Martin Castillo
in album: Autorizados
  type: MusicAlbum
  date published: 2011-04-05
isrc code: QM6DC1536527
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T13:39:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1a296f7ffa35363f0b9e5a98591473fac2ebff24055b6a9575c4b3e72c90d55b
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/1NTaLxHlQ1z74F65QYS6b2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1NTaLxHlQ1z74F65QYS6b2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1a296f7ffa35363f0b9e5a98591473fac2ebff24055b6a9575c4b3e72c90d55b","isrc":"QM6DC1536527","name":"El Chapo Y El Mayo","registered_at":"2026-06-11T13:39:44Z","spotify_id":"1NTaLxHlQ1z74F65QYS6b2","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 0x1a296f7ffa35363f0b9e5a98591473fac2ebff24055b6a9575c4b3e72c90d55b. 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/1NTaLxHlQ1z74F65QYS6b2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1NTaLxHlQ1z74F65QYS6b2.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x1a296f7ffa35363f0b9e5a98591473fac2ebff24055b6a9575c4b3e72c90d55b","isrc":"QM6DC1536527","name":"El Chapo Y El Mayo","registered_at":"2026-06-11T13:39:44Z","spotify_id":"1NTaLxHlQ1z74F65QYS6b2","type":"track"}

Con Honor
type: MusicRecording
duration: PT2M55S
duration ms: 175986
explicit: false
by artist: Martin Castillo
in album: Autorizados
  type: MusicAlbum
  date published: 2011-04-05
isrc code: QM6DC1536528

La Lavada
type: MusicRecording
duration: PT3M14S
duration ms: 194507
explicit: false
by artist: Martin Castillo
in album: Autorizados
  type: MusicAlbum
  date published: 2011-04-05
isrc code: QM6DC1536529

Clave Respetada (6)
type: MusicRecording
duration: PT3M25S
duration ms: 205766
explicit: false
by artist: Martin Castillo
in album: Autorizados
  type: MusicAlbum
  date published: 2011-04-05
isrc code: QM6DC1536530

El Comando Del Chavo
type: MusicRecording
duration: PT2M36S
duration ms: 156865
explicit: false
by artist: Martin Castillo
in album: Autorizados
  type: MusicAlbum
  date published: 2011-04-05
isrc code: QM6DC1536531

Clave (01)
type: MusicRecording
duration: PT3M22S
duration ms: 202240
explicit: false
by artist: Martin Castillo
in album: Autorizados
  type: MusicAlbum
  date published: 2011-04-05
isrc code: QM6DC1536532

El R5
type: MusicRecording
duration: PT3M56S
duration ms: 236277
explicit: false
by artist: Martin Castillo
in album: Autorizados
  type: MusicAlbum
  date published: 2011-04-05
isrc code: QM6DC1536533
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T08:16:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x89dae12d26978af9c3203168407107c13703b4f53f60b59d2550d4801f703d13
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/6bPMDA832tUYOo1AJAn2gs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6bPMDA832tUYOo1AJAn2gs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x89dae12d26978af9c3203168407107c13703b4f53f60b59d2550d4801f703d13","isrc":"QM6DC1536533","name":"El R5","registered_at":"2026-06-27T08:16:19Z","spotify_id":"6bPMDA832tUYOo1AJAn2gs","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 0x89dae12d26978af9c3203168407107c13703b4f53f60b59d2550d4801f703d13. 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/6bPMDA832tUYOo1AJAn2gs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6bPMDA832tUYOo1AJAn2gs.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x89dae12d26978af9c3203168407107c13703b4f53f60b59d2550d4801f703d13","isrc":"QM6DC1536533","name":"El R5","registered_at":"2026-06-27T08:16:19Z","spotify_id":"6bPMDA832tUYOo1AJAn2gs","type":"track"}

Seguimos De Frente
type: MusicAlbum
date published: 1970-01-01
track: El Gran Maestro Gonzalo
  type: MusicRecording
  duration: PT3M10S
  duration ms: 190280
  explicit: false
  by artist: Martin Castillo
  in album: Seguimos De Frente
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: QM6DC1556190
track: La Visita
  type: MusicRecording
  duration: PT2M50S
  duration ms: 170946
  explicit: false
  by artist: Martin Castillo
  in album: Seguimos De Frente
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: QM6DC1556191
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T08:46:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0f18a1cc4edbbece243aa794980e72c465a0873eaae66e27ca1a5cae5fab4d2e
  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/7nAV5idhhrDkFl4jsboL92.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7nAV5idhhrDkFl4jsboL92
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0f18a1cc4edbbece243aa794980e72c465a0873eaae66e27ca1a5cae5fab4d2e","isrc":"QM6DC1556191","name":"La Visita","registered_at":"2026-06-20T08:46:05Z","spotify_id":"7nAV5idhhrDkFl4jsboL92","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 0x0f18a1cc4edbbece243aa794980e72c465a0873eaae66e27ca1a5cae5fab4d2e. 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/7nAV5idhhrDkFl4jsboL92.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7nAV5idhhrDkFl4jsboL92.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x0f18a1cc4edbbece243aa794980e72c465a0873eaae66e27ca1a5cae5fab4d2e","isrc":"QM6DC1556191","name":"La Visita","registered_at":"2026-06-20T08:46:05Z","spotify_id":"7nAV5idhhrDkFl4jsboL92","type":"track"}
track: Soy El Che
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209413
  explicit: false
  by artist: Martin Castillo
  in album: Seguimos De Frente
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: QM6DC1556192
track: La Prueba
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174466
  explicit: false
  by artist: Martin Castillo
  in album: Seguimos De Frente
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: QM6DC1556193
track: El Uriel
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162146
  explicit: false
  by artist: Martin Castillo
  in album: Seguimos De Frente
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: QM6DC1556194
track: Sanguinario Apasionado
  type: MusicRecording
  duration: PT3M8S
  duration ms: 188213
  explicit: false
  by artist: Martin Castillo
  in album: Seguimos De Frente
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: QM6DC1556195
track: Cuidando La Plaza
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193293
  explicit: false
  by artist: Martin Castillo
  in album: Seguimos De Frente
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: QM6DC1556196
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T05:19:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7e2df4b568dc92bc967d4cd6fb27ed4daf00aaa7989d30a77f3012e745c8b376
  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/0Ok16ii3D3tZRduZDK5GAD.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Ok16ii3D3tZRduZDK5GAD
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7e2df4b568dc92bc967d4cd6fb27ed4daf00aaa7989d30a77f3012e745c8b376","isrc":"QM6DC1556196","name":"Cuidando La Plaza","registered_at":"2026-06-10T05:19:36Z","spotify_id":"0Ok16ii3D3tZRduZDK5GAD","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 0x7e2df4b568dc92bc967d4cd6fb27ed4daf00aaa7989d30a77f3012e745c8b376. 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/0Ok16ii3D3tZRduZDK5GAD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Ok16ii3D3tZRduZDK5GAD.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x7e2df4b568dc92bc967d4cd6fb27ed4daf00aaa7989d30a77f3012e745c8b376","isrc":"QM6DC1556196","name":"Cuidando La Plaza","registered_at":"2026-06-10T05:19:36Z","spotify_id":"0Ok16ii3D3tZRduZDK5GAD","type":"track"}
track: Sereno Y Ondeado
  type: MusicRecording
  duration: PT2M41S
  duration ms: 161093
  explicit: false
  by artist: Martin Castillo
  in album: Seguimos De Frente
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: QM6DC1556197
track: El Presumido
  type: MusicRecording
  duration: PT2M48S
  duration ms: 168960
  explicit: false
  by artist: Martin Castillo
  in album: Seguimos De Frente
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: QM6DC1556198
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T01:41:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2347d815c22f358961b1fa33b77e137f285a66e1e4206f04fc55f0d1fae57393
  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/2rJAuv5BFUyiwu1jTR0mpG.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2rJAuv5BFUyiwu1jTR0mpG
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2347d815c22f358961b1fa33b77e137f285a66e1e4206f04fc55f0d1fae57393","isrc":"QM6DC1556198","name":"El Presumido","registered_at":"2026-06-07T01:41:04Z","spotify_id":"2rJAuv5BFUyiwu1jTR0mpG","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 0x2347d815c22f358961b1fa33b77e137f285a66e1e4206f04fc55f0d1fae57393. 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/2rJAuv5BFUyiwu1jTR0mpG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2rJAuv5BFUyiwu1jTR0mpG.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x2347d815c22f358961b1fa33b77e137f285a66e1e4206f04fc55f0d1fae57393","isrc":"QM6DC1556198","name":"El Presumido","registered_at":"2026-06-07T01:41:04Z","spotify_id":"2rJAuv5BFUyiwu1jTR0mpG","type":"track"}
track: Valiendo Verga
track: Nina Traviesa
track: Cuando Ya
track: Tal Vez
track: El Perdedor
track: Pa` Mi Jefita
track: Es Para Ti

Valiendo Verga
type: MusicRecording
duration: PT2M43S
duration ms: 163680
explicit: false
by artist: Martin Castillo
in album: Seguimos De Frente
  type: MusicAlbum
  date published: 1970-01-01
isrc code: QM6DC1556199
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T01:48:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x649020ede0f110e50f1b19649a0f0f89aa5b0e961b442170549938b25270775c
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/5DnlD1USoFvCQpHPhcywbX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5DnlD1USoFvCQpHPhcywbX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x649020ede0f110e50f1b19649a0f0f89aa5b0e961b442170549938b25270775c","isrc":"QM6DC1556199","name":"Valiendo Verga","registered_at":"2026-06-07T01:48:40Z","spotify_id":"5DnlD1USoFvCQpHPhcywbX","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 0x649020ede0f110e50f1b19649a0f0f89aa5b0e961b442170549938b25270775c. 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/5DnlD1USoFvCQpHPhcywbX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5DnlD1USoFvCQpHPhcywbX.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x649020ede0f110e50f1b19649a0f0f89aa5b0e961b442170549938b25270775c","isrc":"QM6DC1556199","name":"Valiendo Verga","registered_at":"2026-06-07T01:48:40Z","spotify_id":"5DnlD1USoFvCQpHPhcywbX","type":"track"}

Nina Traviesa
type: MusicRecording
duration: PT2M49S
duration ms: 169040
explicit: false
by artist: Martin Castillo
in album: Seguimos De Frente
  type: MusicAlbum
  date published: 1970-01-01
isrc code: QM6DC1556200

Cuando Ya
type: MusicRecording
duration: PT4M24S
duration ms: 264786
explicit: false
by artist: Martin Castillo
in album: Seguimos De Frente
  type: MusicAlbum
  date published: 1970-01-01
isrc code: QM6DC1556201

Tal Vez
type: MusicRecording
duration: PT3M25S
duration ms: 205933
explicit: false
by artist: Martin Castillo
in album: Seguimos De Frente
  type: MusicAlbum
  date published: 1970-01-01
isrc code: QM6DC1556202

El Perdedor
type: MusicRecording
duration: PT2M55S
duration ms: 175133
explicit: false
by artist: Martin Castillo
in album: Seguimos De Frente
  type: MusicAlbum
  date published: 1970-01-01

Pa` Mi Jefita
type: MusicRecording
duration: PT3M8S
duration ms: 188146
explicit: false
by artist: Martin Castillo
in album: Seguimos De Frente
  type: MusicAlbum
  date published: 1970-01-01
isrc code: QM6DC1556204

Es Para Ti
type: MusicRecording
duration: PT2M59S
duration ms: 179720
explicit: false
by artist: Martin Castillo
in album: Seguimos De Frente
  type: MusicAlbum
  date published: 1970-01-01
isrc code: QM6DC1556205

Empecherado Y Adiamantado
type: MusicAlbum
date published: 1970-01-01
track: Los Talivanez
  type: MusicRecording
  duration: PT2M22S
  duration ms: 142240
  explicit: false
  by artist: Martin Castillo
  in album: Empecherado Y Adiamantado
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: QM6DC1556148
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T19:15:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3499e88b7587f6e618bb11b37de509b91375732d710019f45776cba2d08ceaf3
  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/7kiJh6emsql6WzB0TxLX8h.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7kiJh6emsql6WzB0TxLX8h
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3499e88b7587f6e618bb11b37de509b91375732d710019f45776cba2d08ceaf3","isrc":"QM6DC1556148","name":"Los Talivanez","registered_at":"2026-06-10T19:15:44Z","spotify_id":"7kiJh6emsql6WzB0TxLX8h","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 0x3499e88b7587f6e618bb11b37de509b91375732d710019f45776cba2d08ceaf3. 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/7kiJh6emsql6WzB0TxLX8h.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7kiJh6emsql6WzB0TxLX8h.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x3499e88b7587f6e618bb11b37de509b91375732d710019f45776cba2d08ceaf3","isrc":"QM6DC1556148","name":"Los Talivanez","registered_at":"2026-06-10T19:15:44Z","spotify_id":"7kiJh6emsql6WzB0TxLX8h","type":"track"}
track: El Equipo Del Chapo
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217053
  explicit: false
  by artist: Martin Castillo
  in album: Empecherado Y Adiamantado
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: QM6DC1556149
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T05:16:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9369daf569f1c3f9e8cd508dffd48f0b1e0087f067c3486c46cdd45889ec7ea1
  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/6ta2geiL99emMXtityitDX.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ta2geiL99emMXtityitDX
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9369daf569f1c3f9e8cd508dffd48f0b1e0087f067c3486c46cdd45889ec7ea1","isrc":"QM6DC1556149","name":"El Equipo Del Chapo","registered_at":"2026-06-10T05:16:54Z","spotify_id":"6ta2geiL99emMXtityitDX","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 0x9369daf569f1c3f9e8cd508dffd48f0b1e0087f067c3486c46cdd45889ec7ea1. 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/6ta2geiL99emMXtityitDX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ta2geiL99emMXtityitDX.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x9369daf569f1c3f9e8cd508dffd48f0b1e0087f067c3486c46cdd45889ec7ea1","isrc":"QM6DC1556149","name":"El Equipo Del Chapo","registered_at":"2026-06-10T05:16:54Z","spotify_id":"6ta2geiL99emMXtityitDX","type":"track"}
track: El Pariente
  type: MusicRecording
  duration: PT2M17S
  duration ms: 137200
  explicit: false
  by artist: Martin Castillo
  in album: Empecherado Y Adiamantado
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: QM6DC1556150
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T00:37:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x49f8f6ab267f271f5225654e03240b0669587b4d74d7834674dbd5476a65f39a
  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/054H3bjdhom8aopiKRDRw0.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/054H3bjdhom8aopiKRDRw0
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x49f8f6ab267f271f5225654e03240b0669587b4d74d7834674dbd5476a65f39a","isrc":"QM6DC1556150","name":"El Pariente","registered_at":"2026-06-20T00:37:11Z","spotify_id":"054H3bjdhom8aopiKRDRw0","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 0x49f8f6ab267f271f5225654e03240b0669587b4d74d7834674dbd5476a65f39a. 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/054H3bjdhom8aopiKRDRw0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/054H3bjdhom8aopiKRDRw0.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x49f8f6ab267f271f5225654e03240b0669587b4d74d7834674dbd5476a65f39a","isrc":"QM6DC1556150","name":"El Pariente","registered_at":"2026-06-20T00:37:11Z","spotify_id":"054H3bjdhom8aopiKRDRw0","type":"track"}
track: Missiones MP
  type: MusicRecording
  duration: PT3M57S
  duration ms: 237040
  explicit: false
  by artist: Martin Castillo
  in album: Empecherado Y Adiamantado
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: QM6DC1556151
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T05:21:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdd2f502943a0d0905ad90b461d94d1e67f6f338ea240659d37e55d852d1540d1
  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/3hswamg6GIzoIqyZe3oykn.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3hswamg6GIzoIqyZe3oykn
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdd2f502943a0d0905ad90b461d94d1e67f6f338ea240659d37e55d852d1540d1","isrc":"QM6DC1556151","name":"Missiones MP","registered_at":"2026-06-06T05:21:14Z","spotify_id":"3hswamg6GIzoIqyZe3oykn","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 0xdd2f502943a0d0905ad90b461d94d1e67f6f338ea240659d37e55d852d1540d1. 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/3hswamg6GIzoIqyZe3oykn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3hswamg6GIzoIqyZe3oykn.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xdd2f502943a0d0905ad90b461d94d1e67f6f338ea240659d37e55d852d1540d1","isrc":"QM6DC1556151","name":"Missiones MP","registered_at":"2026-06-06T05:21:14Z","spotify_id":"3hswamg6GIzoIqyZe3oykn","type":"track"}
track: El Presumido
  type: MusicRecording
  duration: PT2M46S
  duration ms: 166960
  explicit: false
  by artist: Martin Castillo
  in album: Empecherado Y Adiamantado
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: QM6DC1556152
track: Las Costumbres Del Pariente
track: El Pelon
track: Los Versos Del Moreno
track: El Roger
track: El Security
track: Me Enamore
track: Soledad

Las Costumbres Del Pariente
type: MusicRecording
duration: PT2M19S
duration ms: 139293
explicit: false
by artist: Martin Castillo
in album: Empecherado Y Adiamantado
  type: MusicAlbum
  date published: 1970-01-01
isrc code: QM6DC1556153

El Pelon
type: MusicRecording
duration: PT2M19S
duration ms: 139640
explicit: false
by artist: Martin Castillo
in album: Empecherado Y Adiamantado
  type: MusicAlbum
  date published: 1970-01-01
isrc code: QM6DC1556154
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T14:11:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x13a96c811be273765c874785d379930e75f35a352980ff54a9f15d4df385cf1b
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/1NQtRblzF7QQSfEEk4dDes.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1NQtRblzF7QQSfEEk4dDes
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x13a96c811be273765c874785d379930e75f35a352980ff54a9f15d4df385cf1b","isrc":"QM6DC1556154","name":"El Pelon","registered_at":"2026-06-19T14:11:23Z","spotify_id":"1NQtRblzF7QQSfEEk4dDes","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 0x13a96c811be273765c874785d379930e75f35a352980ff54a9f15d4df385cf1b. 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/1NQtRblzF7QQSfEEk4dDes.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1NQtRblzF7QQSfEEk4dDes.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x13a96c811be273765c874785d379930e75f35a352980ff54a9f15d4df385cf1b","isrc":"QM6DC1556154","name":"El Pelon","registered_at":"2026-06-19T14:11:23Z","spotify_id":"1NQtRblzF7QQSfEEk4dDes","type":"track"}

Los Versos Del Moreno
type: MusicRecording
duration: PT3M11S
duration ms: 191506
explicit: false
by artist: Martin Castillo
in album: Empecherado Y Adiamantado
  type: MusicAlbum
  date published: 1970-01-01
isrc code: QM6DC1556155

El Roger
type: MusicRecording
duration: PT2M14S
duration ms: 134066
explicit: false
by artist: Martin Castillo
in album: Empecherado Y Adiamantado
  type: MusicAlbum
  date published: 1970-01-01
isrc code: QM6DC1556156
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T18:17:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf96999e7f27bf5fe0ab81d01446929e11c03c766c569e49f2a7eab101b21eb64
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/4lyyplcDcsnKBa5eqs3ly6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4lyyplcDcsnKBa5eqs3ly6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf96999e7f27bf5fe0ab81d01446929e11c03c766c569e49f2a7eab101b21eb64","isrc":"QM6DC1556156","name":"El Roger","registered_at":"2026-06-18T18:17:38Z","spotify_id":"4lyyplcDcsnKBa5eqs3ly6","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 0xf96999e7f27bf5fe0ab81d01446929e11c03c766c569e49f2a7eab101b21eb64. 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/4lyyplcDcsnKBa5eqs3ly6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4lyyplcDcsnKBa5eqs3ly6.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xf96999e7f27bf5fe0ab81d01446929e11c03c766c569e49f2a7eab101b21eb64","isrc":"QM6DC1556156","name":"El Roger","registered_at":"2026-06-18T18:17:38Z","spotify_id":"4lyyplcDcsnKBa5eqs3ly6","type":"track"}

El Security
type: MusicRecording
duration: PT2M47S
duration ms: 167893
explicit: false
by artist: Martin Castillo
in album: Empecherado Y Adiamantado
  type: MusicAlbum
  date published: 1970-01-01
isrc code: QM6DC1556157

Me Enamore
type: MusicRecording
duration: PT2M53S
duration ms: 173800
explicit: false
by artist: Martin Castillo
in album: Empecherado Y Adiamantado
  type: MusicAlbum
  date published: 1970-01-01
isrc code: QM6DC1556158

Soledad
type: MusicRecording
duration: PT3M36S
duration ms: 216760
explicit: false
by artist: Martin Castillo
in album: Empecherado Y Adiamantado
  type: MusicAlbum
  date published: 1970-01-01
isrc code: QM6DC1556159

El Güerito
type: MusicAlbum
date published: 2025-05-23
track: El Güerito
  type: MusicRecording
  duration: PT2M39S
  duration ms: 159452
  explicit: false
  by artist: Martin Castillo
  by artist: Régulo Caro
  in album: El Güerito
    type: MusicAlbum
    date published: 2025-05-23
  isrc code: QT2HF2400479
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T06:36:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x93bbaeb4ea9e859b894576a610233b9b0e465251ace2306bdb116bf2029f7eb2
  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/1qi2BAtJo6mKgQtoUfil5l.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1qi2BAtJo6mKgQtoUfil5l
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x93bbaeb4ea9e859b894576a610233b9b0e465251ace2306bdb116bf2029f7eb2","isrc":"QT2HF2400479","name":"El Güerito","registered_at":"2026-06-04T06:36:55Z","spotify_id":"1qi2BAtJo6mKgQtoUfil5l","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 0x93bbaeb4ea9e859b894576a610233b9b0e465251ace2306bdb116bf2029f7eb2. 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/1qi2BAtJo6mKgQtoUfil5l.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1qi2BAtJo6mKgQtoUfil5l.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x93bbaeb4ea9e859b894576a610233b9b0e465251ace2306bdb116bf2029f7eb2","isrc":"QT2HF2400479","name":"El Güerito","registered_at":"2026-06-04T06:36:55Z","spotify_id":"1qi2BAtJo6mKgQtoUfil5l","type":"track"}

Cruz De Marijuana
type: MusicAlbum
date published: 2025-05-09
track: Cruz De Marijuana
  type: MusicRecording
  duration: PT2M59S
  duration ms: 179147
  explicit: false
  by artist: Martin Castillo
  by artist: Voces Del Rancho
  in album: Cruz De Marijuana
    type: MusicAlbum
    date published: 2025-05-09
  isrc code: QT2HF2400469
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T17:55:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa6160362d6a3ee5a116916f9f8cc0123b727f62f7a6938409daef4934d0f8fdc
  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/7zSKJEUPtkJ3LKCIYsJDtG.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7zSKJEUPtkJ3LKCIYsJDtG
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa6160362d6a3ee5a116916f9f8cc0123b727f62f7a6938409daef4934d0f8fdc","isrc":"QT2HF2400469","name":"Cruz De Marijuana","registered_at":"2026-06-07T17:55:35Z","spotify_id":"7zSKJEUPtkJ3LKCIYsJDtG","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 0xa6160362d6a3ee5a116916f9f8cc0123b727f62f7a6938409daef4934d0f8fdc. 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/7zSKJEUPtkJ3LKCIYsJDtG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7zSKJEUPtkJ3LKCIYsJDtG.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0xa6160362d6a3ee5a116916f9f8cc0123b727f62f7a6938409daef4934d0f8fdc","isrc":"QT2HF2400469","name":"Cruz De Marijuana","registered_at":"2026-06-07T17:55:35Z","spotify_id":"7zSKJEUPtkJ3LKCIYsJDtG","type":"track"}

Me Dicen El Choco
type: MusicAlbum
date published: 2025-05-02
track: Me Dicen El Choco
  type: MusicRecording
  duration: PT3M0S
  duration ms: 180460
  explicit: false
  by artist: Angel Elevep
  by artist: Martin Castillo
  in album: Me Dicen El Choco
    type: MusicAlbum
    date published: 2025-05-02
  isrc code: QT2HF2400438
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T15:13:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x696972b20721b58d436c8a690fd57dd3f1e7d23de078fe4fad27c1c4178c6bdb
  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/4pkuHe08VCD7j7lgWZ5cgy.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4pkuHe08VCD7j7lgWZ5cgy
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x696972b20721b58d436c8a690fd57dd3f1e7d23de078fe4fad27c1c4178c6bdb","isrc":"QT2HF2400438","name":"Me Dicen El Choco","registered_at":"2026-06-06T15:13:31Z","spotify_id":"4pkuHe08VCD7j7lgWZ5cgy","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 0x696972b20721b58d436c8a690fd57dd3f1e7d23de078fe4fad27c1c4178c6bdb. 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/4pkuHe08VCD7j7lgWZ5cgy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4pkuHe08VCD7j7lgWZ5cgy.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x696972b20721b58d436c8a690fd57dd3f1e7d23de078fe4fad27c1c4178c6bdb","isrc":"QT2HF2400438","name":"Me Dicen El Choco","registered_at":"2026-06-06T15:13:31Z","spotify_id":"4pkuHe08VCD7j7lgWZ5cgy","type":"track"}

EL CHOKO
type: MusicAlbum
date published: 2025-04-18
track: EL CHOKO
  type: MusicRecording
  duration: PT2M33S
  duration ms: 153427
  explicit: false
  by artist: Martin Castillo
  in album: EL CHOKO
    type: MusicAlbum
    date published: 2025-04-18
  isrc code: QT2HF2400439
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T15:17:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfe0e2faffa140e416fdc9362fd041f89aedd4a708c72cb23ecf9b1a673636d8d
  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/0a7lXxgv1co6uhtf5YjGlz.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0a7lXxgv1co6uhtf5YjGlz
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfe0e2faffa140e416fdc9362fd041f89aedd4a708c72cb23ecf9b1a673636d8d","isrc":"QT2HF2400439","name":"EL CHOKO","registered_at":"2026-06-05T15:17:31Z","spotify_id":"0a7lXxgv1co6uhtf5YjGlz","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 0xfe0e2faffa140e416fdc9362fd041f89aedd4a708c72cb23ecf9b1a673636d8d. 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/0a7lXxgv1co6uhtf5YjGlz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0a7lXxgv1co6uhtf5YjGlz.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xfe0e2faffa140e416fdc9362fd041f89aedd4a708c72cb23ecf9b1a673636d8d","isrc":"QT2HF2400439","name":"EL CHOKO","registered_at":"2026-06-05T15:17:31Z","spotify_id":"0a7lXxgv1co6uhtf5YjGlz","type":"track"}

El Jefe X
type: MusicAlbum
date published: 2025-04-04
track: El Jefe X
  type: MusicRecording
  duration: PT2M36S
  duration ms: 156239
  explicit: false
  by artist: Martin Castillo
  by artist: Los Juniors De Mexicali
  in album: El Jefe X
    type: MusicAlbum
    date published: 2025-04-04
  isrc code: QT2HF2400386
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T13:30:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x884d1cd40dc38f91c7ed94d1d7612b14597a4b2dd000e461a97f8dc90c7aa922
  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/058He4K7V4Pb9s4uhmdrkZ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/058He4K7V4Pb9s4uhmdrkZ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x884d1cd40dc38f91c7ed94d1d7612b14597a4b2dd000e461a97f8dc90c7aa922","isrc":"QT2HF2400386","name":"El Jefe X","registered_at":"2026-06-04T13:30:30Z","spotify_id":"058He4K7V4Pb9s4uhmdrkZ","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 0x884d1cd40dc38f91c7ed94d1d7612b14597a4b2dd000e461a97f8dc90c7aa922. 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/058He4K7V4Pb9s4uhmdrkZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/058He4K7V4Pb9s4uhmdrkZ.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x884d1cd40dc38f91c7ed94d1d7612b14597a4b2dd000e461a97f8dc90c7aa922","isrc":"QT2HF2400386","name":"El Jefe X","registered_at":"2026-06-04T13:30:30Z","spotify_id":"058He4K7V4Pb9s4uhmdrkZ","type":"track"}

Palabras De Un Mexicano
type: MusicAlbum
date published: 2025-03-07
track: Palabras De Un Mexicano
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209920
  explicit: false
  by artist: Martin Castillo
  in album: Palabras De Un Mexicano
    type: MusicAlbum
    date published: 2025-03-07
  isrc code: QT2HF2400314
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:57:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe3006d128e304a460acdb6b69d7731fe225be21c96c8cd4c8fc6f3b3a4ff1a86
  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/2vWFU0iZh0H6iGRDkOsBYh.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2vWFU0iZh0H6iGRDkOsBYh
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe3006d128e304a460acdb6b69d7731fe225be21c96c8cd4c8fc6f3b3a4ff1a86","isrc":"QT2HF2400314","name":"Palabras De Un Mexicano","registered_at":"2026-06-04T14:57:29Z","spotify_id":"2vWFU0iZh0H6iGRDkOsBYh","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 0xe3006d128e304a460acdb6b69d7731fe225be21c96c8cd4c8fc6f3b3a4ff1a86. 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/2vWFU0iZh0H6iGRDkOsBYh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2vWFU0iZh0H6iGRDkOsBYh.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xe3006d128e304a460acdb6b69d7731fe225be21c96c8cd4c8fc6f3b3a4ff1a86","isrc":"QT2HF2400314","name":"Palabras De Un Mexicano","registered_at":"2026-06-04T14:57:29Z","spotify_id":"2vWFU0iZh0H6iGRDkOsBYh","type":"track"}

Chevrolet 4x4
type: MusicAlbum
date published: 2025-02-21
track: Chevrolet 4X4
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209037
  explicit: false
  by artist: Martin Castillo
  in album: Chevrolet 4x4
    type: MusicAlbum
    date published: 2025-02-21
  isrc code: QT2HF2400307
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T12:14:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3c7e07bdc793ce5b626b9f702d9e8749ac6f3aeac743f13cf476c74a441ca57e
  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/4IL0PX4FwnM2s0l6r8fl5o.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4IL0PX4FwnM2s0l6r8fl5o
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3c7e07bdc793ce5b626b9f702d9e8749ac6f3aeac743f13cf476c74a441ca57e","isrc":"QT2HF2400307","name":"Chevrolet 4X4","registered_at":"2026-06-04T12:14:27Z","spotify_id":"4IL0PX4FwnM2s0l6r8fl5o","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 0x3c7e07bdc793ce5b626b9f702d9e8749ac6f3aeac743f13cf476c74a441ca57e. 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/4IL0PX4FwnM2s0l6r8fl5o.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4IL0PX4FwnM2s0l6r8fl5o.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x3c7e07bdc793ce5b626b9f702d9e8749ac6f3aeac743f13cf476c74a441ca57e","isrc":"QT2HF2400307","name":"Chevrolet 4X4","registered_at":"2026-06-04T12:14:27Z","spotify_id":"4IL0PX4FwnM2s0l6r8fl5o","type":"track"}

100 Calaveras
type: MusicAlbum
date published: 2025-02-07
track: 100 Calaveras
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182191
  explicit: false
  by artist: Martin Castillo
  in album: 100 Calaveras
    type: MusicAlbum
    date published: 2025-02-07
  isrc code: QT2HF2400282
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T13:33:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x251270b018d4e2338d3c13f03b44596d401721c3b7bcf1b5c6e53ee5ef61852e
  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/0KiyfIWSkTYMDK4k2wg5nA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0KiyfIWSkTYMDK4k2wg5nA
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x251270b018d4e2338d3c13f03b44596d401721c3b7bcf1b5c6e53ee5ef61852e","isrc":"QT2HF2400282","name":"100 Calaveras","registered_at":"2026-06-04T13:33:47Z","spotify_id":"0KiyfIWSkTYMDK4k2wg5nA","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 0x251270b018d4e2338d3c13f03b44596d401721c3b7bcf1b5c6e53ee5ef61852e. 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/0KiyfIWSkTYMDK4k2wg5nA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0KiyfIWSkTYMDK4k2wg5nA.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x251270b018d4e2338d3c13f03b44596d401721c3b7bcf1b5c6e53ee5ef61852e","isrc":"QT2HF2400282","name":"100 Calaveras","registered_at":"2026-06-04T13:33:47Z","spotify_id":"0KiyfIWSkTYMDK4k2wg5nA","type":"track"}

No Va Parar
type: MusicAlbum
date published: 2024-12-13
track: No Va Parar
  type: MusicRecording
  duration: PT2M56S
  duration ms: 176963
  explicit: false
  by artist: Martin Castillo
  by artist: Angel Elevep
  in album: No Va Parar
    type: MusicAlbum
    date published: 2024-12-13
  isrc code: QZDQH2438929
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T13:36:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9213811990980ec1d49be12f782f2a394e7c64ad03f2e25614e634bb6fd68514
  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/0Lo7GAkcCVmFCrDhTtUVxQ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Lo7GAkcCVmFCrDhTtUVxQ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9213811990980ec1d49be12f782f2a394e7c64ad03f2e25614e634bb6fd68514","isrc":"QZDQH2438929","name":"No Va Parar","registered_at":"2026-06-04T13:36:57Z","spotify_id":"0Lo7GAkcCVmFCrDhTtUVxQ","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 0x9213811990980ec1d49be12f782f2a394e7c64ad03f2e25614e634bb6fd68514. 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/0Lo7GAkcCVmFCrDhTtUVxQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Lo7GAkcCVmFCrDhTtUVxQ.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x9213811990980ec1d49be12f782f2a394e7c64ad03f2e25614e634bb6fd68514","isrc":"QZDQH2438929","name":"No Va Parar","registered_at":"2026-06-04T13:36:57Z","spotify_id":"0Lo7GAkcCVmFCrDhTtUVxQ","type":"track"}

Chapito Lomas
type: MusicAlbum
date published: 2024-12-06
track: Chapito Lomas
  type: MusicRecording
  duration: PT3M21S
  duration ms: 201701
  explicit: false
  by artist: Martin Castillo
  by artist: Los Desvelados
  in album: Chapito Lomas
    type: MusicAlbum
    date published: 2024-12-06
  isrc code: QZDQH2438135
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T04:25:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc703d89fccfaa4b1656255825c52e3a687132ca78cbd66f6dda8335e37cf9f44
  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/3WHOLFP8efU4kSKektfFGe.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3WHOLFP8efU4kSKektfFGe
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc703d89fccfaa4b1656255825c52e3a687132ca78cbd66f6dda8335e37cf9f44","isrc":"QZDQH2438135","name":"Chapito Lomas","registered_at":"2026-06-08T04:25:46Z","spotify_id":"3WHOLFP8efU4kSKektfFGe","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 0xc703d89fccfaa4b1656255825c52e3a687132ca78cbd66f6dda8335e37cf9f44. 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/3WHOLFP8efU4kSKektfFGe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3WHOLFP8efU4kSKektfFGe.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xc703d89fccfaa4b1656255825c52e3a687132ca78cbd66f6dda8335e37cf9f44","isrc":"QZDQH2438135","name":"Chapito Lomas","registered_at":"2026-06-08T04:25:46Z","spotify_id":"3WHOLFP8efU4kSKektfFGe","type":"track"}

Por Clave P1
type: MusicAlbum
date published: 2024-11-22
track: Por Clave P1
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187063
  explicit: false
  by artist: Los Juniors De Mexicali
  by artist: Martin Castillo
  in album: Por Clave P1
    type: MusicAlbum
    date published: 2024-11-22
  isrc code: USANG2490158
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T11:43:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x514084a8750bb0b2aff1bf82a114ac3e31f9eb48e8aedb306064f3f72f401af7
  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/6zLjCyMBDQeqm7gYP5WQBR.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6zLjCyMBDQeqm7gYP5WQBR
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x514084a8750bb0b2aff1bf82a114ac3e31f9eb48e8aedb306064f3f72f401af7","isrc":"USANG2490158","name":"Por Clave P1","registered_at":"2026-06-06T11:43:59Z","spotify_id":"6zLjCyMBDQeqm7gYP5WQBR","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 0x514084a8750bb0b2aff1bf82a114ac3e31f9eb48e8aedb306064f3f72f401af7. 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/6zLjCyMBDQeqm7gYP5WQBR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6zLjCyMBDQeqm7gYP5WQBR.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x514084a8750bb0b2aff1bf82a114ac3e31f9eb48e8aedb306064f3f72f401af7","isrc":"USANG2490158","name":"Por Clave P1","registered_at":"2026-06-06T11:43:59Z","spotify_id":"6zLjCyMBDQeqm7gYP5WQBR","type":"track"}

Andan Hablando
type: MusicAlbum
date published: 2024-11-15
track: Andan Hablando
  type: MusicRecording
  duration: PT2M40S
  duration ms: 160522
  explicit: false
  by artist: Martin Castillo
  in album: Andan Hablando
    type: MusicAlbum
    date published: 2024-11-15
  isrc code: QZDQH2436425
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T05:51:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9805557d5d63a1fc10201ad6b0ae64444f2118ac0e8fb1ff87ff589e2750a083
  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/76HYpH4BHp8fJk3WRCXzmE.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/76HYpH4BHp8fJk3WRCXzmE
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9805557d5d63a1fc10201ad6b0ae64444f2118ac0e8fb1ff87ff589e2750a083","isrc":"QZDQH2436425","name":"Andan Hablando","registered_at":"2026-06-07T05:51:06Z","spotify_id":"76HYpH4BHp8fJk3WRCXzmE","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 0x9805557d5d63a1fc10201ad6b0ae64444f2118ac0e8fb1ff87ff589e2750a083. 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/76HYpH4BHp8fJk3WRCXzmE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/76HYpH4BHp8fJk3WRCXzmE.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x9805557d5d63a1fc10201ad6b0ae64444f2118ac0e8fb1ff87ff589e2750a083","isrc":"QZDQH2436425","name":"Andan Hablando","registered_at":"2026-06-07T05:51:06Z","spotify_id":"76HYpH4BHp8fJk3WRCXzmE","type":"track"}

Son 4 Letras
type: MusicAlbum
date published: 2024-11-08
track: Son 4 Letras
  type: MusicRecording
  duration: PT2M53S
  duration ms: 173114
  explicit: false
  by artist: Gustavo Palafox
  by artist: Martin Castillo
  in album: Son 4 Letras
    type: MusicAlbum
    date published: 2024-11-08
  isrc code: USA2P2465392
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T15:32:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdf0191a0596e9f31d009d976609c107de1b9d61614e028ae935013b40da5d82f
  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/6nscJz3NrjGywtsRhqunoI.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6nscJz3NrjGywtsRhqunoI
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdf0191a0596e9f31d009d976609c107de1b9d61614e028ae935013b40da5d82f","isrc":"USA2P2465392","name":"Son 4 Letras","registered_at":"2026-06-04T15:32:16Z","spotify_id":"6nscJz3NrjGywtsRhqunoI","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 0xdf0191a0596e9f31d009d976609c107de1b9d61614e028ae935013b40da5d82f. 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/6nscJz3NrjGywtsRhqunoI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6nscJz3NrjGywtsRhqunoI.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xdf0191a0596e9f31d009d976609c107de1b9d61614e028ae935013b40da5d82f","isrc":"USA2P2465392","name":"Son 4 Letras","registered_at":"2026-06-04T15:32:16Z","spotify_id":"6nscJz3NrjGywtsRhqunoI","type":"track"}

El Primo Julio
type: MusicAlbum
date published: 2024-11-01
track: El Primo Julio
  type: MusicRecording
  duration: PT2M4S
  duration ms: 124800
  explicit: false
  by artist: Martin Castillo
  in album: El Primo Julio
    type: MusicAlbum
    date published: 2024-11-01
  isrc code: QZDQH2435246
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T08:47:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf3a550af266b4397064bea5c733d959648025409aa89274e844d9000edd7ec43
  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/0DKnicQFcaa9DHDgZmkrAE.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0DKnicQFcaa9DHDgZmkrAE
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf3a550af266b4397064bea5c733d959648025409aa89274e844d9000edd7ec43","isrc":"QZDQH2435246","name":"El Primo Julio","registered_at":"2026-06-20T08:47:01Z","spotify_id":"0DKnicQFcaa9DHDgZmkrAE","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 0xf3a550af266b4397064bea5c733d959648025409aa89274e844d9000edd7ec43. 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/0DKnicQFcaa9DHDgZmkrAE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0DKnicQFcaa9DHDgZmkrAE.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xf3a550af266b4397064bea5c733d959648025409aa89274e844d9000edd7ec43","isrc":"QZDQH2435246","name":"El Primo Julio","registered_at":"2026-06-20T08:47:01Z","spotify_id":"0DKnicQFcaa9DHDgZmkrAE","type":"track"}

El Texas O EL 01
type: MusicAlbum
date published: 2024-10-12
track: El Texas O EL 01
  type: MusicRecording
  duration: PT2M17S
  duration ms: 137507
  explicit: false
  by artist: Martin Castillo
  in album: El Texas O EL 01
    type: MusicAlbum
    date published: 2024-10-12
  isrc code: QZDQH2433336
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T08:49:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x62b4b0787784f1f0992531e2af23aad663b55ed7ee2fa6debb50d1cedfe61b4f
  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/7EerrYdqNCpSNGLYRA0gYC.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7EerrYdqNCpSNGLYRA0gYC
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x62b4b0787784f1f0992531e2af23aad663b55ed7ee2fa6debb50d1cedfe61b4f","isrc":"QZDQH2433336","name":"El Texas O EL 01","registered_at":"2026-06-20T08:49:33Z","spotify_id":"7EerrYdqNCpSNGLYRA0gYC","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 0x62b4b0787784f1f0992531e2af23aad663b55ed7ee2fa6debb50d1cedfe61b4f. 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/7EerrYdqNCpSNGLYRA0gYC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7EerrYdqNCpSNGLYRA0gYC.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x62b4b0787784f1f0992531e2af23aad663b55ed7ee2fa6debb50d1cedfe61b4f","isrc":"QZDQH2433336","name":"El Texas O EL 01","registered_at":"2026-06-20T08:49:33Z","spotify_id":"7EerrYdqNCpSNGLYRA0gYC","type":"track"}

Somos 4 Letras
type: MusicAlbum
date published: 2024-09-27
track: Somos 4 Letras
  type: MusicRecording
  duration: PT2M26S
  duration ms: 146932
  explicit: false
  by artist: Martin Castillo
  by artist: Los Juniors De Mexicali
  in album: Somos 4 Letras
    type: MusicAlbum
    date published: 2024-09-27
  isrc code: QZDQH2430871
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T18:12:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc7340916e0f20b622018b507becfe05761bf148faa4457640342a0124507e27e
  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/5tfdkyoWAGG7H3Y4gKbqBO.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5tfdkyoWAGG7H3Y4gKbqBO
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc7340916e0f20b622018b507becfe05761bf148faa4457640342a0124507e27e","isrc":"QZDQH2430871","name":"Somos 4 Letras","registered_at":"2026-06-06T18:12:37Z","spotify_id":"5tfdkyoWAGG7H3Y4gKbqBO","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 0xc7340916e0f20b622018b507becfe05761bf148faa4457640342a0124507e27e. 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/5tfdkyoWAGG7H3Y4gKbqBO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5tfdkyoWAGG7H3Y4gKbqBO.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xc7340916e0f20b622018b507becfe05761bf148faa4457640342a0124507e27e","isrc":"QZDQH2430871","name":"Somos 4 Letras","registered_at":"2026-06-06T18:12:37Z","spotify_id":"5tfdkyoWAGG7H3Y4gKbqBO","type":"track"}

Pa No Chambear
type: MusicAlbum
date published: 2024-09-13
track: Pa No Chambear
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181684
  explicit: false
  by artist: Martin Castillo
  in album: Pa No Chambear
    type: MusicAlbum
    date published: 2024-09-13
  isrc code: QZDQH2428718
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T04:54:48+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7567c657aa94e3e603d9b0ccdfc1a239dc8acafa87a4b2a1d09a53dc7783867b
  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/2IwR3cLBX9VnV86f59xSHn.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2IwR3cLBX9VnV86f59xSHn
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7567c657aa94e3e603d9b0ccdfc1a239dc8acafa87a4b2a1d09a53dc7783867b","isrc":"QZDQH2428718","name":"Pa No Chambear","registered_at":"2026-06-22T04:54:48Z","spotify_id":"2IwR3cLBX9VnV86f59xSHn","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 0x7567c657aa94e3e603d9b0ccdfc1a239dc8acafa87a4b2a1d09a53dc7783867b. 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/2IwR3cLBX9VnV86f59xSHn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2IwR3cLBX9VnV86f59xSHn.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x7567c657aa94e3e603d9b0ccdfc1a239dc8acafa87a4b2a1d09a53dc7783867b","isrc":"QZDQH2428718","name":"Pa No Chambear","registered_at":"2026-06-22T04:54:48Z","spotify_id":"2IwR3cLBX9VnV86f59xSHn","type":"track"}

Recordando al 17-2
type: MusicAlbum
date published: 2024-08-30
track: Recordando al 17-2
  type: MusicRecording
  duration: PT3M23S
  duration ms: 203277
  explicit: false
  by artist: Martin Castillo
  in album: Recordando al 17-2
    type: MusicAlbum
    date published: 2024-08-30
  isrc code: QZDQH2428239
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T18:29:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x45ad9598178598410d634fa0eb12fabbccf2d1ca6dcfe8199168dade042e7d1c
  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/4feNHhkRp0IW1Tk3a8Jnrb.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4feNHhkRp0IW1Tk3a8Jnrb
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x45ad9598178598410d634fa0eb12fabbccf2d1ca6dcfe8199168dade042e7d1c","isrc":"QZDQH2428239","name":"Recordando al 17-2","registered_at":"2026-06-09T18:29:05Z","spotify_id":"4feNHhkRp0IW1Tk3a8Jnrb","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 0x45ad9598178598410d634fa0eb12fabbccf2d1ca6dcfe8199168dade042e7d1c. 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/4feNHhkRp0IW1Tk3a8Jnrb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4feNHhkRp0IW1Tk3a8Jnrb.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x45ad9598178598410d634fa0eb12fabbccf2d1ca6dcfe8199168dade042e7d1c","isrc":"QZDQH2428239","name":"Recordando al 17-2","registered_at":"2026-06-09T18:29:05Z","spotify_id":"4feNHhkRp0IW1Tk3a8Jnrb","type":"track"}

Las Crías
type: MusicRecording
duration: PT3M27S
duration ms: 207701
explicit: false
by artist: Javier Rosas Y Su Artillería Pesada
by artist: Martin Castillo
by artist: Chicho Castro y Sus Alia2
in album: Las Crías
  type: MusicAlbum
  date published: 2024-01-05
isrc code: QZDQH2394334
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:30:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6ad61f4ddafe7c15d2d2c12f30512ae6b98fdac17da03758babbf6ce3511d46b
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/5kAuVdJgpH2Rf4hcho4IDT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5kAuVdJgpH2Rf4hcho4IDT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6ad61f4ddafe7c15d2d2c12f30512ae6b98fdac17da03758babbf6ce3511d46b","isrc":"QZDQH2394334","name":"Las Crías","registered_at":"2026-06-04T16:30:29Z","spotify_id":"5kAuVdJgpH2Rf4hcho4IDT","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 0x6ad61f4ddafe7c15d2d2c12f30512ae6b98fdac17da03758babbf6ce3511d46b. 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/5kAuVdJgpH2Rf4hcho4IDT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5kAuVdJgpH2Rf4hcho4IDT.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x6ad61f4ddafe7c15d2d2c12f30512ae6b98fdac17da03758babbf6ce3511d46b","isrc":"QZDQH2394334","name":"Las Crías","registered_at":"2026-06-04T16:30:29Z","spotify_id":"5kAuVdJgpH2Rf4hcho4IDT","type":"track"}

El de la Manada
type: MusicRecording
duration: PT4M6S
duration ms: 246066
explicit: false
by artist: Los Minis de Caborca
by artist: Martin Castillo
in album: El de La Manada
  type: MusicAlbum
  date published: 2023-09-01
isrc code: QZMFV2000428
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T07:42:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9029a91aaf7870feaa9011f135669e1f3ca2cbde7bbfd9b7874dc01910abbcd0
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/2rBISecvzclvBcNlF8QlAj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2rBISecvzclvBcNlF8QlAj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9029a91aaf7870feaa9011f135669e1f3ca2cbde7bbfd9b7874dc01910abbcd0","isrc":"QZMFV2000428","name":"El de la Manada","registered_at":"2026-06-25T07:42:30Z","spotify_id":"2rBISecvzclvBcNlF8QlAj","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 0x9029a91aaf7870feaa9011f135669e1f3ca2cbde7bbfd9b7874dc01910abbcd0. 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/2rBISecvzclvBcNlF8QlAj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2rBISecvzclvBcNlF8QlAj.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x9029a91aaf7870feaa9011f135669e1f3ca2cbde7bbfd9b7874dc01910abbcd0","isrc":"QZMFV2000428","name":"El de la Manada","registered_at":"2026-06-25T07:42:30Z","spotify_id":"2rBISecvzclvBcNlF8QlAj","type":"track"}

El Chamaco - En Vivo
type: MusicRecording
duration: PT3M25S
duration ms: 205812
explicit: false
by artist: Martin Castillo
by artist: Los Minis de Caborca
in album: El Chamaco (En Vivo)
  type: MusicAlbum
  date published: 2023-09-22
isrc code: QM3DF2296106
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T09:56:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x237b5405e7c6c99473060d7b399db3b61f3a78aa63852d894183dd8fcd997438
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/7nGndqCoykp2P2plZquuDc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7nGndqCoykp2P2plZquuDc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x237b5405e7c6c99473060d7b399db3b61f3a78aa63852d894183dd8fcd997438","isrc":"QM3DF2296106","name":"El Chamaco - En Vivo","registered_at":"2026-06-23T09:56:29Z","spotify_id":"7nGndqCoykp2P2plZquuDc","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 0x237b5405e7c6c99473060d7b399db3b61f3a78aa63852d894183dd8fcd997438. 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/7nGndqCoykp2P2plZquuDc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7nGndqCoykp2P2plZquuDc.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x237b5405e7c6c99473060d7b399db3b61f3a78aa63852d894183dd8fcd997438","isrc":"QM3DF2296106","name":"El Chamaco - En Vivo","registered_at":"2026-06-23T09:56:29Z","spotify_id":"7nGndqCoykp2P2plZquuDc","type":"track"}

Me La Llevo Sereno (Con Banda)
type: MusicRecording
duration: PT3M17S
duration ms: 197773
explicit: false
by artist: Luis R Conriquez
by artist: Martin Castillo
in album: Corridos Bélicos (Con Banda)
  type: MusicAlbum
  date published: 2021-02-26
isrc code: USDXS2100576
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T06:54:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9e61e4818990ef0eb31535037e3ab1024694b6f2633c96445e54b9fb6e98fedb
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/6gnmnIvsHyrw39nhA3nG1W.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6gnmnIvsHyrw39nhA3nG1W
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9e61e4818990ef0eb31535037e3ab1024694b6f2633c96445e54b9fb6e98fedb","isrc":"USDXS2100576","name":"Me La Llevo Sereno (Con Banda)","registered_at":"2026-06-05T06:54:39Z","spotify_id":"6gnmnIvsHyrw39nhA3nG1W","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 0x9e61e4818990ef0eb31535037e3ab1024694b6f2633c96445e54b9fb6e98fedb. 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/6gnmnIvsHyrw39nhA3nG1W.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6gnmnIvsHyrw39nhA3nG1W.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x9e61e4818990ef0eb31535037e3ab1024694b6f2633c96445e54b9fb6e98fedb","isrc":"USDXS2100576","name":"Me La Llevo Sereno (Con Banda)","registered_at":"2026-06-05T06:54:39Z","spotify_id":"6gnmnIvsHyrw39nhA3nG1W","type":"track"}

Modo Belikon
type: MusicRecording
duration: PT2M37S
duration ms: 157593
explicit: false
by artist: Luis R Conriquez
by artist: Martin Castillo
in album: Modo Belikon
  type: MusicAlbum
  date published: 2023-07-28
isrc code: QM3DF2259066
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T18:11:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb56e3fa8dcca57c53a72f326dc17c991e8794237a4f43220cb985152f842c78a
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/3HT3f322jlSBpzNVeLEDga.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3HT3f322jlSBpzNVeLEDga
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb56e3fa8dcca57c53a72f326dc17c991e8794237a4f43220cb985152f842c78a","isrc":"QM3DF2259066","name":"Modo Belikon","registered_at":"2026-06-06T18:11:34Z","spotify_id":"3HT3f322jlSBpzNVeLEDga","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 0xb56e3fa8dcca57c53a72f326dc17c991e8794237a4f43220cb985152f842c78a. 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/3HT3f322jlSBpzNVeLEDga.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3HT3f322jlSBpzNVeLEDga.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xb56e3fa8dcca57c53a72f326dc17c991e8794237a4f43220cb985152f842c78a","isrc":"QM3DF2259066","name":"Modo Belikon","registered_at":"2026-06-06T18:11:34Z","spotify_id":"3HT3f322jlSBpzNVeLEDga","type":"track"}

El Fresa (En Vivo)
type: MusicRecording
duration: PT3M43S
duration ms: 223957
explicit: false
by artist: Martin Castillo
by artist: Javier Rosas Y Su Artillería Pesada
in album: El Fresa (En Vivo)
  type: MusicAlbum
  date published: 2023-06-16
isrc code: QZDQH2370832
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T03:14:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1afcaacf10ff1b07e0a2f0b219b54d62be2280ecd149d73a0023e07f5c03d5c8
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/3NwM7GwtpidxA5csHOHClu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3NwM7GwtpidxA5csHOHClu
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1afcaacf10ff1b07e0a2f0b219b54d62be2280ecd149d73a0023e07f5c03d5c8","isrc":"QZDQH2370832","name":"El Fresa (En Vivo)","registered_at":"2026-06-06T03:14:56Z","spotify_id":"3NwM7GwtpidxA5csHOHClu","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 0x1afcaacf10ff1b07e0a2f0b219b54d62be2280ecd149d73a0023e07f5c03d5c8. 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/3NwM7GwtpidxA5csHOHClu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3NwM7GwtpidxA5csHOHClu.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x1afcaacf10ff1b07e0a2f0b219b54d62be2280ecd149d73a0023e07f5c03d5c8","isrc":"QZDQH2370832","name":"El Fresa (En Vivo)","registered_at":"2026-06-06T03:14:56Z","spotify_id":"3NwM7GwtpidxA5csHOHClu","type":"track"}

Fiesta en Chicali
type: MusicRecording
duration: PT3M27S
duration ms: 207213
explicit: false
by artist: Los Chairez
by artist: Martin Castillo
in album: Soldado Imperial
  type: MusicAlbum
  date published: 2012-07-03
isrc code: USE7D1200145
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T01:48:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa5e01345583cb723ed39fec4725cb9b038b91f4a1e5c6734fb95cf655fddae51
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/73Tf3dK7pOPAIEngRPEOhn.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/73Tf3dK7pOPAIEngRPEOhn
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa5e01345583cb723ed39fec4725cb9b038b91f4a1e5c6734fb95cf655fddae51","isrc":"USE7D1200145","name":"Fiesta en Chicali","registered_at":"2026-06-07T01:48:49Z","spotify_id":"73Tf3dK7pOPAIEngRPEOhn","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 0xa5e01345583cb723ed39fec4725cb9b038b91f4a1e5c6734fb95cf655fddae51. 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/73Tf3dK7pOPAIEngRPEOhn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/73Tf3dK7pOPAIEngRPEOhn.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xa5e01345583cb723ed39fec4725cb9b038b91f4a1e5c6734fb95cf655fddae51","isrc":"USE7D1200145","name":"Fiesta en Chicali","registered_at":"2026-06-07T01:48:49Z","spotify_id":"73Tf3dK7pOPAIEngRPEOhn","type":"track"}

Táctico
type: MusicRecording
duration: PT3M13S
duration ms: 193651
explicit: false
by artist: Martin Castillo
by artist: Herencia de Patrones
in album: Táctico
  type: MusicAlbum
  date published: 2024-02-09
isrc code: US3DF2403394
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T17:21:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaed8763d20d0122b1623ae94a142964dcfbb20f5ccd9f54da43dd0f7914bacbc
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/6XIEuULRblmE0OINgI5dNC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6XIEuULRblmE0OINgI5dNC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaed8763d20d0122b1623ae94a142964dcfbb20f5ccd9f54da43dd0f7914bacbc","isrc":"US3DF2403394","name":"Táctico","registered_at":"2026-06-05T17:21:50Z","spotify_id":"6XIEuULRblmE0OINgI5dNC","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 0xaed8763d20d0122b1623ae94a142964dcfbb20f5ccd9f54da43dd0f7914bacbc. 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/6XIEuULRblmE0OINgI5dNC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6XIEuULRblmE0OINgI5dNC.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xaed8763d20d0122b1623ae94a142964dcfbb20f5ccd9f54da43dd0f7914bacbc","isrc":"US3DF2403394","name":"Táctico","registered_at":"2026-06-05T17:21:50Z","spotify_id":"6XIEuULRblmE0OINgI5dNC","type":"track"}

En Tijuana Me Verán (En Vivo)
type: MusicRecording
duration: PT3M30S
duration ms: 210250
explicit: false
by artist: Martin Castillo
by artist: Los Juniors De Mexicali
in album: En Tijuana Me Verán (En Vivo)
  type: MusicAlbum
  date published: 2023-08-11
isrc code: QZDQH2372642
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T08:46:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x97f56f6bb823b5f6f7d3ea29101c696e2e5099011116c494ef5d433ec3f5de09
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/27C1X9iI0buO3uT8ZONfiU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/27C1X9iI0buO3uT8ZONfiU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x97f56f6bb823b5f6f7d3ea29101c696e2e5099011116c494ef5d433ec3f5de09","isrc":"QZDQH2372642","name":"En Tijuana Me Verán (En Vivo)","registered_at":"2026-06-20T08:46:31Z","spotify_id":"27C1X9iI0buO3uT8ZONfiU","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 0x97f56f6bb823b5f6f7d3ea29101c696e2e5099011116c494ef5d433ec3f5de09. 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/27C1X9iI0buO3uT8ZONfiU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/27C1X9iI0buO3uT8ZONfiU.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x97f56f6bb823b5f6f7d3ea29101c696e2e5099011116c494ef5d433ec3f5de09","isrc":"QZDQH2372642","name":"En Tijuana Me Verán (En Vivo)","registered_at":"2026-06-20T08:46:31Z","spotify_id":"27C1X9iI0buO3uT8ZONfiU","type":"track"}

Cambio De Domicilio (En Vivo)
type: MusicRecording
duration: PT2M34S
duration ms: 154916
explicit: false
by artist: Martin Castillo
by artist: Los Juniors De Mexicali
in album: Cambio De Domicilio (En Vivo)
  type: MusicAlbum
  date published: 2023-04-21
isrc code: QZDQH2365924
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T18:28:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x98e236274d908ddf579454b277e763517effac5903330668adbbc13ef4d1dd09
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
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0cRaOHsvlaJ1lH9c2uMPTZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0cRaOHsvlaJ1lH9c2uMPTZ
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x98e236274d908ddf579454b277e763517effac5903330668adbbc13ef4d1dd09","isrc":"QZDQH2365924","name":"Cambio De Domicilio (En Vivo)","registered_at":"2026-06-09T18:28:15Z","spotify_id":"0cRaOHsvlaJ1lH9c2uMPTZ","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 0x98e236274d908ddf579454b277e763517effac5903330668adbbc13ef4d1dd09. 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/0cRaOHsvlaJ1lH9c2uMPTZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0cRaOHsvlaJ1lH9c2uMPTZ.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x98e236274d908ddf579454b277e763517effac5903330668adbbc13ef4d1dd09","isrc":"QZDQH2365924","name":"Cambio De Domicilio (En Vivo)","registered_at":"2026-06-09T18:28:15Z","spotify_id":"0cRaOHsvlaJ1lH9c2uMPTZ","type":"track"}

Dicen De Mi
type: MusicRecording
duration: PT2M38S
duration ms: 158812
explicit: false
by artist: Los Nuevos Ilegales
by artist: Martin Castillo
in album: Tour Somos Calle
  type: MusicAlbum
  date published: 2017-11-19
isrc code: QM6DC1743233
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T15:04:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x27bb3b1ee313ef8f9f8ac2f28cc86c0a48a3ee9778e302568fc246ea6a76e70c
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6XVEChLbA4XQa3pa4Gzf0z.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6XVEChLbA4XQa3pa4Gzf0z
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x27bb3b1ee313ef8f9f8ac2f28cc86c0a48a3ee9778e302568fc246ea6a76e70c","isrc":"QM6DC1743233","name":"Dicen De Mi","registered_at":"2026-06-07T15:04:11Z","spotify_id":"6XVEChLbA4XQa3pa4Gzf0z","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 0x27bb3b1ee313ef8f9f8ac2f28cc86c0a48a3ee9778e302568fc246ea6a76e70c. 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/6XVEChLbA4XQa3pa4Gzf0z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6XVEChLbA4XQa3pa4Gzf0z.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x27bb3b1ee313ef8f9f8ac2f28cc86c0a48a3ee9778e302568fc246ea6a76e70c","isrc":"QM6DC1743233","name":"Dicen De Mi","registered_at":"2026-06-07T15:04:11Z","spotify_id":"6XVEChLbA4XQa3pa4Gzf0z","type":"track"}

El Rapido 09
type: MusicRecording
duration: PT2M41S
duration ms: 161227
explicit: false
by artist: Los Nuevos Ilegales
by artist: Martin Castillo
in album: Tour Somos Calle
  type: MusicAlbum
  date published: 2017-11-19
isrc code: QM6DC1743234
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T17:21:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc255d3bce9c25ef458595392fa22154ba955c64626213c16ada1ee3f3a5b9e3d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3qB8L1PpJepPCmrLvNLJuB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3qB8L1PpJepPCmrLvNLJuB
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc255d3bce9c25ef458595392fa22154ba955c64626213c16ada1ee3f3a5b9e3d","isrc":"QM6DC1743234","name":"El Rapido 09","registered_at":"2026-06-05T17:21:58Z","spotify_id":"3qB8L1PpJepPCmrLvNLJuB","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 0xc255d3bce9c25ef458595392fa22154ba955c64626213c16ada1ee3f3a5b9e3d. 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/3qB8L1PpJepPCmrLvNLJuB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3qB8L1PpJepPCmrLvNLJuB.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xc255d3bce9c25ef458595392fa22154ba955c64626213c16ada1ee3f3a5b9e3d","isrc":"QM6DC1743234","name":"El Rapido 09","registered_at":"2026-06-05T17:21:58Z","spotify_id":"3qB8L1PpJepPCmrLvNLJuB","type":"track"}

El Tapon
type: MusicRecording
duration: PT2M48S
duration ms: 168212
explicit: false
by artist: Los Nuevos Ilegales
by artist: Martin Castillo
in album: Tour Somos Calle
  type: MusicAlbum
  date published: 2017-11-19
isrc code: QM6DC1743235
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T20:49:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc34a03d1e4126da1d53b6d628def46b97bac98cd113f1310569cac9092d1cb0c
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/5nUGVwOjBj8r3hcbwXMOyI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5nUGVwOjBj8r3hcbwXMOyI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc34a03d1e4126da1d53b6d628def46b97bac98cd113f1310569cac9092d1cb0c","isrc":"QM6DC1743235","name":"El Tapon","registered_at":"2026-06-07T20:49:22Z","spotify_id":"5nUGVwOjBj8r3hcbwXMOyI","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 0xc34a03d1e4126da1d53b6d628def46b97bac98cd113f1310569cac9092d1cb0c. 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/5nUGVwOjBj8r3hcbwXMOyI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5nUGVwOjBj8r3hcbwXMOyI.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xc34a03d1e4126da1d53b6d628def46b97bac98cd113f1310569cac9092d1cb0c","isrc":"QM6DC1743235","name":"El Tapon","registered_at":"2026-06-07T20:49:22Z","spotify_id":"5nUGVwOjBj8r3hcbwXMOyI","type":"track"}

El Equipo Del Aguila
type: MusicRecording
duration: PT3M30S
duration ms: 210926
explicit: false
by artist: Martin Castillo
in album: Tour Somos Calle
  type: MusicAlbum
  date published: 2017-11-19
isrc code: QM6DC1743236

El Doble R
type: MusicRecording
duration: PT3M12S
duration ms: 192932
explicit: false
by artist: Los Nuevos Ilegales
by artist: Martin Castillo
in album: Tour Somos Calle
  type: MusicAlbum
  date published: 2017-11-19
isrc code: QM6DC1743237
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T13:06:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x84959d46d0576df893ead4678d79d5f2f3af185c6f0c6608acb8a0e61018d093
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/5z4BQRV0iuLJeBfwoUEIly.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5z4BQRV0iuLJeBfwoUEIly
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x84959d46d0576df893ead4678d79d5f2f3af185c6f0c6608acb8a0e61018d093","isrc":"QM6DC1743237","name":"El Doble R","registered_at":"2026-06-08T13:06:18Z","spotify_id":"5z4BQRV0iuLJeBfwoUEIly","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 0x84959d46d0576df893ead4678d79d5f2f3af185c6f0c6608acb8a0e61018d093. 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/5z4BQRV0iuLJeBfwoUEIly.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5z4BQRV0iuLJeBfwoUEIly.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x84959d46d0576df893ead4678d79d5f2f3af185c6f0c6608acb8a0e61018d093","isrc":"QM6DC1743237","name":"El Doble R","registered_at":"2026-06-08T13:06:18Z","spotify_id":"5z4BQRV0iuLJeBfwoUEIly","type":"track"}

Ese Ranchero
type: MusicRecording
duration: PT3M0S
duration ms: 180327
explicit: false
by artist: Martin Castillo
in album: Tour Somos Calle
  type: MusicAlbum
  date published: 2017-11-19
isrc code: QM6DC1743238

El Suerte
type: MusicRecording
duration: PT2M7S
duration ms: 127039
explicit: false
by artist: Los Nuevos Ilegales
by artist: Martin Castillo
in album: Tour Somos Calle
  type: MusicAlbum
  date published: 2017-11-19
isrc code: QM6DC1743239

El Chinito
type: MusicRecording
duration: PT2M50S
duration ms: 170448
explicit: false
by artist: Martin Castillo
in album: Tour Somos Calle
  type: MusicAlbum
  date published: 2017-11-19
isrc code: QM6DC1743240

El C-14
type: MusicRecording
duration: PT2M52S
duration ms: 172079
explicit: false
by artist: Los Nuevos Ilegales
by artist: Martin Castillo
in album: Tour Somos Calle
  type: MusicAlbum
  date published: 2017-11-19
isrc code: QM6DC1743241

Recordando A Los Valientes
type: MusicRecording
duration: PT2M52S
duration ms: 172591
explicit: false
by artist: Martin Castillo
in album: Tour Somos Calle
  type: MusicAlbum
  date published: 2017-11-19
isrc code: QM6DC1743242