Kevin Johansen
type: MusicGroup
genre: latin alternative
genre: latin folk
genre: trova
popularity: 53
followers: 385985
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c7aa38d6-ec5e-4342-9076-5be361d85813.ots
additional property: OTSRecordURL
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c7aa38d6-ec5e-4342-9076-5be361d85813
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x471f98379369f464923b70c7ba99ad6fe04e4a936824c828f7fcea30943b7db5. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c7aa38d6-ec5e-4342-9076-5be361d85813.json and https://artists.proofprofile.net/proofs/artist/c7aa38d6-ec5e-4342-9076-5be361d85813.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
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album: Sur o No Sur
  type: MusicAlbum
  date published: 2003-11-04
  track: Sur o No Sur (feat. León Gieco)
    type: MusicRecording
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    explicit: false
    by artist: Kevin Johansen
    by artist: León Gieco
    in album: Sur o No Sur
      type: MusicAlbum
      date published: 2003-11-04
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    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
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      type: PropertyValue
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    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/5A3oOLjrYvOerhRo7ZdYUc.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5A3oOLjrYvOerhRo7ZdYUc
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T12:47:07Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
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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 0x2324b43275c7aacf8c00760f86e68907233369ac74aed6e94f4619e66815b704. 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/5A3oOLjrYvOerhRo7ZdYUc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5A3oOLjrYvOerhRo7ZdYUc.
      date published: 2026-06-13T12:47:07Z
      text: {"copyright_id":"0x2324b43275c7aacf8c00760f86e68907233369ac74aed6e94f4619e66815b704","isrc":"ARFSB0600167","name":"Sur o No Sur (feat. León Gieco)","registered_at":"2026-06-05T09:11:42Z","spotify_id":"5A3oOLjrYvOerhRo7ZdYUc","type":"track"}
  track: Star Estrella
    type: MusicRecording
    duration: PT4M34S
    duration ms: 274320
    explicit: false
    by artist: Kevin Johansen
    in album: Sur o No Sur
      type: MusicAlbum
      date published: 2003-11-04
    isrc code: ARFSB0600166
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
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    additional property: CopyrightChainExplorerURL
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      type: PropertyValue
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    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/3gCFRQ4506rxf5NlF8XfX5.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3gCFRQ4506rxf5NlF8XfX5
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T13:32:09Z
    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 0x3b0d22a01e62b6225deb3bc7336c3c2fda3404ab75bbe914d2c15e81759670b8. 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/3gCFRQ4506rxf5NlF8XfX5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3gCFRQ4506rxf5NlF8XfX5.
      date published: 2026-06-13T13:32:09Z
      text: {"copyright_id":"0x3b0d22a01e62b6225deb3bc7336c3c2fda3404ab75bbe914d2c15e81759670b8","isrc":"ARFSB0600166","name":"Star Estrella","registered_at":"2026-06-11T03:11:02Z","spotify_id":"3gCFRQ4506rxf5NlF8XfX5","type":"track"}
  track: Puerto Madero
    type: MusicRecording
    duration: PT3M9S
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    explicit: false
    by artist: Kevin Johansen
    in album: Sur o No Sur
      type: MusicAlbum
      date published: 2003-11-04
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    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
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    additional property: CopyrightChainExplorerURL
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      value: https://explorer.copyrightchains.com/tx/0x12dd1b8b912ce966119768ad6a95e6174871b45cb55b90f363f728e94e928ec5
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    additional property: OTSRecordURL
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6gPSeEP6d98MiIfHVWFie6
    additional property: OTSTimestamp
      type: PropertyValue
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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 0x12dd1b8b912ce966119768ad6a95e6174871b45cb55b90f363f728e94e928ec5. 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/6gPSeEP6d98MiIfHVWFie6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6gPSeEP6d98MiIfHVWFie6.
      date published: 2026-06-13T13:32:09Z
      text: {"copyright_id":"0x12dd1b8b912ce966119768ad6a95e6174871b45cb55b90f363f728e94e928ec5","isrc":"ARFSB0600165","name":"Puerto Madero","registered_at":"2026-06-10T05:35:01Z","spotify_id":"6gPSeEP6d98MiIfHVWFie6","type":"track"}
  track: La Procesión
    type: MusicRecording
    duration: PT4M14S
    duration ms: 254373
    explicit: false
    by artist: Kevin Johansen
    in album: Sur o No Sur
      type: MusicAlbum
      date published: 2003-11-04
    isrc code: ARFSB0600161
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSRecordURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
  track: Daisy
  track: Timing
  track: Down With My Baby
  track: Chill Out James
  track: Cumbiera Intelectual
  track: No Seas Insegura
  track: Sur o No Sur (Reprise)
  track: Acción!
  track: La Chanson de Prevert
  track: Hindue Blues
  track: Go On
  track: Hacele Caso
  track: La Tangómana
  track: Me Fui Pa'l Monte
  track: Candombito
  track: He Andao
album: Quiero Mejor
album: Tú Ve
album: Algo Ritmos
album: Kevin Johansen + The Nada: Mis Américas, Vol. 1/2
album: Kevin Johansen + Liniers + The Nada: (Bi)vo en México
album: Bi
album: Kevin Johansen + The Nada + Liniers: Vivo En Buenos Aires
album: Logo
album: City Zen
album: The Nada
album: Vals de la Luna (Vivo en Madrid)
album: La Herida (2024)
album: partir contigo
album: Legüero
album: fui tu esclavo
album: Biromes y Servilletas
album: Something Stupid
album: Puntos Equidistantes (feat. Natalia Lafourcade)
album: Vals de la Luna
album: Al Mar
album: El Viejo Boxeador
album: Más Tarde
album: Todo Puede Suceder
album: Suzanne (feat. Jorge Drexler)
album: Last Night I Was Dreaming With You
album: Tanananá
album: Todo Esto (feat. David Lebón)
album: De Noche
album: The Available 20's
album: Solo Le Dije
album: Paseo para Marie
album: Es Como el Día (feat. Miranda Johansen)
album: Tiene Algo (Interesting Little Thing)
album: No Tiene Nombre (feat. Natalia Lafourcade) [Radio Edit]
album: Fin de Fiesta (Nueva Versión)
album: No Digas Quizás
album: Duerme
album: Mujer Divina - Homenaje a Agustín Lara
album: Nosso (Ao Vivo)
album: Desde Que Te Madrid
album: Reykjavík
album: No Voy a Ser Yo (Vivo en Madrid)
album: Leblon
track: Sur o No Sur (feat. León Gieco)
track: Coplas a Fray Martín
track: Modern Love
track: Cajita de Sueños (feat. Kevin Johansen, Martín Telechanski, Pablo Fraguela, Alejandro Goldberg & Manu Uriona)
track: Chinita
track: Al Tiempo
track: Bomboncito de Napalm
track: Amor Platónico
track: Coffee and Tea - Acústico
track: Dos Veredas
track: Los nervios que te di
track: Chabuca Limeña: 100 años
track: Duerme
track: Te Quiero Tanto
track: Himno de Mi Corazón - Puente
track: Downwith My Baby - En Vivo
track: El Resucitado
track: Culpable

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-07T01:51:38+00:00

CopyrightChainExplorerURL
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value: https://explorer.copyrightchains.com/tx/0xe743d3415dbfd902bde4dd9d9c416595d563649c82934d0f04c34748ea751738

OTSHash
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OTSBitcoinBlock
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value: 953515

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953515

OTSRecordURL
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value: https://artists.proofprofile.net/proofs/track/3CRe13AK5hfTBClp8StC2k.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3CRe13AK5hfTBClp8StC2k

OTSTimestamp
type: PropertyValue
value: 2026-06-13T12:53:06Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xe743d3415dbfd902bde4dd9d9c416595d563649c82934d0f04c34748ea751738","isrc":"ARFSB0600161","name":"La Procesión","registered_at":"2026-06-07T01:51:38Z","spotify_id":"3CRe13AK5hfTBClp8StC2k","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 0xe743d3415dbfd902bde4dd9d9c416595d563649c82934d0f04c34748ea751738. 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/3CRe13AK5hfTBClp8StC2k.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3CRe13AK5hfTBClp8StC2k.
date published: 2026-06-13T12:53:06Z
text: {"copyright_id":"0xe743d3415dbfd902bde4dd9d9c416595d563649c82934d0f04c34748ea751738","isrc":"ARFSB0600161","name":"La Procesión","registered_at":"2026-06-07T01:51:38Z","spotify_id":"3CRe13AK5hfTBClp8StC2k","type":"track"}

Daisy
type: MusicRecording
duration: PT4M43S
duration ms: 283160
explicit: false
by artist: Kevin Johansen
in album: Sur o No Sur
  type: MusicAlbum
  date published: 2003-11-04
isrc code: ARFSB0600154
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T04:31:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1e757f6452c687a31c8aec4d014faceb8bfd103604ebca67496f4320a5a7ed9c
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/5wOUk30vWwaiYDQajLOUyG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5wOUk30vWwaiYDQajLOUyG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e757f6452c687a31c8aec4d014faceb8bfd103604ebca67496f4320a5a7ed9c. 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/5wOUk30vWwaiYDQajLOUyG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5wOUk30vWwaiYDQajLOUyG.
  date published: 2026-06-13T13:32:09Z

Timing
type: MusicRecording
duration: PT3M53S
duration ms: 233173
explicit: false
by artist: Kevin Johansen
in album: Sur o No Sur
  type: MusicAlbum
  date published: 2003-11-04
isrc code: ARFSB0600169
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T17:33:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbc7da97d0516bc4d6f9f6190424f32e77cb269ec1bf89a80506624cc4e536a46
additional property: OTSHash
additional property: OTSBitcoinBlock
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  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/4AN91ebIhqSWfR6uKFGppM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4AN91ebIhqSWfR6uKFGppM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc7da97d0516bc4d6f9f6190424f32e77cb269ec1bf89a80506624cc4e536a46. 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/4AN91ebIhqSWfR6uKFGppM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4AN91ebIhqSWfR6uKFGppM.
  date published: 2026-06-13T12:47:07Z

Down With My Baby
type: MusicRecording
duration: PT3M52S
duration ms: 232706
explicit: false
by artist: Kevin Johansen
in album: Sur o No Sur
  type: MusicAlbum
  date published: 2003-11-04
isrc code: ARFSB0600155
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T06:45:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x60667ba2a1d37569617abf7eb09bae00151b34be6bca29c2db48d1905a36f3ad
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/5YD4Em2NnI7iwViBYetZf1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5YD4Em2NnI7iwViBYetZf1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x60667ba2a1d37569617abf7eb09bae00151b34be6bca29c2db48d1905a36f3ad","isrc":"ARFSB0600155","name":"Down With My Baby","registered_at":"2026-06-05T06:45:43Z","spotify_id":"5YD4Em2NnI7iwViBYetZf1","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60667ba2a1d37569617abf7eb09bae00151b34be6bca29c2db48d1905a36f3ad. 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/5YD4Em2NnI7iwViBYetZf1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5YD4Em2NnI7iwViBYetZf1.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x60667ba2a1d37569617abf7eb09bae00151b34be6bca29c2db48d1905a36f3ad","isrc":"ARFSB0600155","name":"Down With My Baby","registered_at":"2026-06-05T06:45:43Z","spotify_id":"5YD4Em2NnI7iwViBYetZf1","type":"track"}

Chill Out James
type: MusicRecording
duration: PT2M24S
duration ms: 144640
explicit: false
by artist: Kevin Johansen
in album: Sur o No Sur
  type: MusicAlbum
  date published: 2003-11-04
isrc code: ARFSB0600152
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T14:25:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x89681d66b8300772806a72e196a9463c98a50bf56bf67d47d5c7c4b5373b2ca1
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/5l23S2cEeop8PSJBSV6pGP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5l23S2cEeop8PSJBSV6pGP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x89681d66b8300772806a72e196a9463c98a50bf56bf67d47d5c7c4b5373b2ca1","isrc":"ARFSB0600152","name":"Chill Out James","registered_at":"2026-06-11T14:25:49Z","spotify_id":"5l23S2cEeop8PSJBSV6pGP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89681d66b8300772806a72e196a9463c98a50bf56bf67d47d5c7c4b5373b2ca1. 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/5l23S2cEeop8PSJBSV6pGP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5l23S2cEeop8PSJBSV6pGP.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x89681d66b8300772806a72e196a9463c98a50bf56bf67d47d5c7c4b5373b2ca1","isrc":"ARFSB0600152","name":"Chill Out James","registered_at":"2026-06-11T14:25:49Z","spotify_id":"5l23S2cEeop8PSJBSV6pGP","type":"track"}

Cumbiera Intelectual
type: MusicRecording
duration: PT4M10S
duration ms: 250866
explicit: false
by artist: Kevin Johansen
in album: Sur o No Sur
  type: MusicAlbum
  date published: 2003-11-04
isrc code: ARFSB0600153
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:09:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x85b4a92eb9396c8e27e7f3c939e1110a8ade710f24697fe4e42f85e529f5eef7
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/44QrX1Mp26xztzWBLuYsjz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/44QrX1Mp26xztzWBLuYsjz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x85b4a92eb9396c8e27e7f3c939e1110a8ade710f24697fe4e42f85e529f5eef7","isrc":"ARFSB0600153","name":"Cumbiera Intelectual","registered_at":"2026-06-04T12:09:14Z","spotify_id":"44QrX1Mp26xztzWBLuYsjz","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85b4a92eb9396c8e27e7f3c939e1110a8ade710f24697fe4e42f85e529f5eef7. 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/44QrX1Mp26xztzWBLuYsjz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/44QrX1Mp26xztzWBLuYsjz.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x85b4a92eb9396c8e27e7f3c939e1110a8ade710f24697fe4e42f85e529f5eef7","isrc":"ARFSB0600153","name":"Cumbiera Intelectual","registered_at":"2026-06-04T12:09:14Z","spotify_id":"44QrX1Mp26xztzWBLuYsjz","type":"track"}

No Seas Insegura
type: MusicRecording
duration: PT3M22S
duration ms: 202186
explicit: false
by artist: Kevin Johansen
in album: Sur o No Sur
  type: MusicAlbum
  date published: 2003-11-04
isrc code: ARFSB0600164
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T21:34:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcbb3372b23abf7e88a8fd83ed5e2ba63ad34675f2cae7cd0df98bea4a12946be
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/6XXLR3M5Usjz3S6H7lCvso.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6XXLR3M5Usjz3S6H7lCvso
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcbb3372b23abf7e88a8fd83ed5e2ba63ad34675f2cae7cd0df98bea4a12946be","isrc":"ARFSB0600164","name":"No Seas Insegura","registered_at":"2026-06-08T21:34:50Z","spotify_id":"6XXLR3M5Usjz3S6H7lCvso","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbb3372b23abf7e88a8fd83ed5e2ba63ad34675f2cae7cd0df98bea4a12946be. 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/6XXLR3M5Usjz3S6H7lCvso.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6XXLR3M5Usjz3S6H7lCvso.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xcbb3372b23abf7e88a8fd83ed5e2ba63ad34675f2cae7cd0df98bea4a12946be","isrc":"ARFSB0600164","name":"No Seas Insegura","registered_at":"2026-06-08T21:34:50Z","spotify_id":"6XXLR3M5Usjz3S6H7lCvso","type":"track"}

Sur o No Sur (Reprise)
type: MusicRecording
duration: PT0M43S
duration ms: 43173
explicit: false
by artist: Kevin Johansen
in album: Sur o No Sur
  type: MusicAlbum
  date published: 2003-11-04
isrc code: ARFSB0600168
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T14:33:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8897100a03c7e75aaac12e94c1c383be68ad527b8b8279a27bdd6ad7db736031
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/4ZrdXiROWN6EkeIa98DByU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ZrdXiROWN6EkeIa98DByU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8897100a03c7e75aaac12e94c1c383be68ad527b8b8279a27bdd6ad7db736031","isrc":"ARFSB0600168","name":"Sur o No Sur (Reprise)","registered_at":"2026-06-19T14:33:55Z","spotify_id":"4ZrdXiROWN6EkeIa98DByU","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8897100a03c7e75aaac12e94c1c383be68ad527b8b8279a27bdd6ad7db736031. 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/4ZrdXiROWN6EkeIa98DByU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ZrdXiROWN6EkeIa98DByU.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x8897100a03c7e75aaac12e94c1c383be68ad527b8b8279a27bdd6ad7db736031","isrc":"ARFSB0600168","name":"Sur o No Sur (Reprise)","registered_at":"2026-06-19T14:33:55Z","spotify_id":"4ZrdXiROWN6EkeIa98DByU","type":"track"}

Acción!
type: MusicRecording
duration: PT4M5S
duration ms: 245333
explicit: false
by artist: Kevin Johansen
in album: Sur o No Sur
  type: MusicAlbum
  date published: 2003-11-04
isrc code: ARFSB0600150
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T14:34:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8b622fe17efa30a149394f0c52f9c8d0373388eb325e2aad4fd02094d9c62953
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/2LX9nc7WlqyjYvSF2A067X.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2LX9nc7WlqyjYvSF2A067X
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8b622fe17efa30a149394f0c52f9c8d0373388eb325e2aad4fd02094d9c62953","isrc":"ARFSB0600150","name":"Acción!","registered_at":"2026-06-19T14:34:39Z","spotify_id":"2LX9nc7WlqyjYvSF2A067X","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b622fe17efa30a149394f0c52f9c8d0373388eb325e2aad4fd02094d9c62953. 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/2LX9nc7WlqyjYvSF2A067X.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2LX9nc7WlqyjYvSF2A067X.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x8b622fe17efa30a149394f0c52f9c8d0373388eb325e2aad4fd02094d9c62953","isrc":"ARFSB0600150","name":"Acción!","registered_at":"2026-06-19T14:34:39Z","spotify_id":"2LX9nc7WlqyjYvSF2A067X","type":"track"}

La Chanson de Prevert
type: MusicRecording
duration: PT3M4S
duration ms: 184613
explicit: false
by artist: Kevin Johansen
in album: Sur o No Sur
  type: MusicAlbum
  date published: 2003-11-04
isrc code: ARFSB0600160
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T19:24:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x67732a792ea8910c82cf514047555d82f580e251ab693ec6b127322309db94df
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/2v5pUpoZZL08c17B6ra6yZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2v5pUpoZZL08c17B6ra6yZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x67732a792ea8910c82cf514047555d82f580e251ab693ec6b127322309db94df","isrc":"ARFSB0600160","name":"La Chanson de Prevert","registered_at":"2026-06-10T19:24:52Z","spotify_id":"2v5pUpoZZL08c17B6ra6yZ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67732a792ea8910c82cf514047555d82f580e251ab693ec6b127322309db94df. 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/2v5pUpoZZL08c17B6ra6yZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2v5pUpoZZL08c17B6ra6yZ.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x67732a792ea8910c82cf514047555d82f580e251ab693ec6b127322309db94df","isrc":"ARFSB0600160","name":"La Chanson de Prevert","registered_at":"2026-06-10T19:24:52Z","spotify_id":"2v5pUpoZZL08c17B6ra6yZ","type":"track"}

Hindue Blues
type: MusicRecording
duration: PT6M31S
duration ms: 391960
explicit: false
by artist: Kevin Johansen
in album: Sur o No Sur
  type: MusicAlbum
  date published: 2003-11-04
isrc code: ARFSB0600159
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T19:25:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x154a73cc58db091b7bab065c06b9b5262fc51ca0441626488ff03b3fb76e957c
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/5lZUZ5LoWnqPnevwGlCh5U.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5lZUZ5LoWnqPnevwGlCh5U
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x154a73cc58db091b7bab065c06b9b5262fc51ca0441626488ff03b3fb76e957c","isrc":"ARFSB0600159","name":"Hindue Blues","registered_at":"2026-06-10T19:25:34Z","spotify_id":"5lZUZ5LoWnqPnevwGlCh5U","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x154a73cc58db091b7bab065c06b9b5262fc51ca0441626488ff03b3fb76e957c. 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/5lZUZ5LoWnqPnevwGlCh5U.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5lZUZ5LoWnqPnevwGlCh5U.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x154a73cc58db091b7bab065c06b9b5262fc51ca0441626488ff03b3fb76e957c","isrc":"ARFSB0600159","name":"Hindue Blues","registered_at":"2026-06-10T19:25:34Z","spotify_id":"5lZUZ5LoWnqPnevwGlCh5U","type":"track"}

Go On
type: MusicRecording
duration: PT4M37S
duration ms: 277466
explicit: false
by artist: Kevin Johansen
in album: Sur o No Sur
  type: MusicAlbum
  date published: 2003-11-04
isrc code: ARFSB0600156
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T14:57:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4055af23f54ec437efaf0c20e4ed3e169b98793b276e6c7e757910c2fb1b8936
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/2cQ8AP8sYiKX8q7JrMReWv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2cQ8AP8sYiKX8q7JrMReWv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4055af23f54ec437efaf0c20e4ed3e169b98793b276e6c7e757910c2fb1b8936","isrc":"ARFSB0600156","name":"Go On","registered_at":"2026-06-19T14:57:09Z","spotify_id":"2cQ8AP8sYiKX8q7JrMReWv","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4055af23f54ec437efaf0c20e4ed3e169b98793b276e6c7e757910c2fb1b8936. 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/2cQ8AP8sYiKX8q7JrMReWv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2cQ8AP8sYiKX8q7JrMReWv.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x4055af23f54ec437efaf0c20e4ed3e169b98793b276e6c7e757910c2fb1b8936","isrc":"ARFSB0600156","name":"Go On","registered_at":"2026-06-19T14:57:09Z","spotify_id":"2cQ8AP8sYiKX8q7JrMReWv","type":"track"}

Hacele Caso
type: MusicRecording
duration: PT0M27S
duration ms: 27906
explicit: false
by artist: Kevin Johansen
in album: Sur o No Sur
  type: MusicAlbum
  date published: 2003-11-04

La Tangómana
type: MusicRecording
duration: PT2M20S
duration ms: 140426
explicit: false
by artist: Kevin Johansen
in album: Sur o No Sur
  type: MusicAlbum
  date published: 2003-11-04
isrc code: ARFSB0600162
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T05:33:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdaeced6e991e5eb788fb26b258a5b4781377d6adde9852ac6a6ef5b7324054e9
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/2J4tKJ8yxPAwXCpJZsYAbf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2J4tKJ8yxPAwXCpJZsYAbf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdaeced6e991e5eb788fb26b258a5b4781377d6adde9852ac6a6ef5b7324054e9","isrc":"ARFSB0600162","name":"La Tangómana","registered_at":"2026-06-10T05:33:19Z","spotify_id":"2J4tKJ8yxPAwXCpJZsYAbf","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaeced6e991e5eb788fb26b258a5b4781377d6adde9852ac6a6ef5b7324054e9. 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/2J4tKJ8yxPAwXCpJZsYAbf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2J4tKJ8yxPAwXCpJZsYAbf.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xdaeced6e991e5eb788fb26b258a5b4781377d6adde9852ac6a6ef5b7324054e9","isrc":"ARFSB0600162","name":"La Tangómana","registered_at":"2026-06-10T05:33:19Z","spotify_id":"2J4tKJ8yxPAwXCpJZsYAbf","type":"track"}

Me Fui Pa'l Monte
type: MusicRecording
duration: PT4M8S
duration ms: 248200
explicit: false
by artist: Kevin Johansen
in album: Sur o No Sur
  type: MusicAlbum
  date published: 2003-11-04
isrc code: ARFSB0600163
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T18:33:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd8f333fb7d9bbee2a1ebf1c264286ee2a6108589c0a58c1457dd10ff48e10f3e
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/2hUopnAi4jPMCXZwvAE1DO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2hUopnAi4jPMCXZwvAE1DO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd8f333fb7d9bbee2a1ebf1c264286ee2a6108589c0a58c1457dd10ff48e10f3e","isrc":"ARFSB0600163","name":"Me Fui Pa'l Monte","registered_at":"2026-06-18T18:33:26Z","spotify_id":"2hUopnAi4jPMCXZwvAE1DO","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8f333fb7d9bbee2a1ebf1c264286ee2a6108589c0a58c1457dd10ff48e10f3e. 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/2hUopnAi4jPMCXZwvAE1DO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2hUopnAi4jPMCXZwvAE1DO.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xd8f333fb7d9bbee2a1ebf1c264286ee2a6108589c0a58c1457dd10ff48e10f3e","isrc":"ARFSB0600163","name":"Me Fui Pa'l Monte","registered_at":"2026-06-18T18:33:26Z","spotify_id":"2hUopnAi4jPMCXZwvAE1DO","type":"track"}

Candombito
type: MusicRecording
duration: PT4M34S
duration ms: 274040
explicit: false
by artist: Kevin Johansen
in album: Sur o No Sur
  type: MusicAlbum
  date published: 2003-11-04
isrc code: ARFSB0600151
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T10:07:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6acc2789d0a7bd6e5ba5f7b9bec383aa792c822208208bdfb6357d750ef62bc9
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/7EDmVdOMllrRGxYja9SmWR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7EDmVdOMllrRGxYja9SmWR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6acc2789d0a7bd6e5ba5f7b9bec383aa792c822208208bdfb6357d750ef62bc9. 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/7EDmVdOMllrRGxYja9SmWR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7EDmVdOMllrRGxYja9SmWR.
  date published: 2026-06-13T13:32:09Z

He Andao
type: MusicRecording
duration: PT1M22S
duration ms: 82826
explicit: false
by artist: Kevin Johansen
in album: Sur o No Sur
  type: MusicAlbum
  date published: 2003-11-04
isrc code: ARFSB0600158
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T10:24:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3f66d2baa1fe0db85d395772f1220b1b16cf76d22894f21096326d5c383c9fcd
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/4w4O5xadUMJiC7m6AEWYEZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4w4O5xadUMJiC7m6AEWYEZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3f66d2baa1fe0db85d395772f1220b1b16cf76d22894f21096326d5c383c9fcd","isrc":"ARFSB0600158","name":"He Andao","registered_at":"2026-06-23T10:24:44Z","spotify_id":"4w4O5xadUMJiC7m6AEWYEZ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f66d2baa1fe0db85d395772f1220b1b16cf76d22894f21096326d5c383c9fcd. 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/4w4O5xadUMJiC7m6AEWYEZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4w4O5xadUMJiC7m6AEWYEZ.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x3f66d2baa1fe0db85d395772f1220b1b16cf76d22894f21096326d5c383c9fcd","isrc":"ARFSB0600158","name":"He Andao","registered_at":"2026-06-23T10:24:44Z","spotify_id":"4w4O5xadUMJiC7m6AEWYEZ","type":"track"}

Quiero Mejor
type: MusicAlbum
date published: 2024-02-29
track: Quiero Mejor
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183165
  explicit: false
  by artist: Kevin Johansen
  by artist: Las Migas
  in album: Quiero Mejor
    type: MusicAlbum
    date published: 2024-02-29
  isrc code: ARF102300262
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T16:13:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa2ea1c8d786c473aeb15ee158ce80951e574fe823e79a577a77cbd455523561c
  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/3LW4vz2fFmhUinOH2t4AR4.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3LW4vz2fFmhUinOH2t4AR4
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa2ea1c8d786c473aeb15ee158ce80951e574fe823e79a577a77cbd455523561c","isrc":"ARF102300262","name":"Quiero Mejor","registered_at":"2026-06-04T16:13:27Z","spotify_id":"3LW4vz2fFmhUinOH2t4AR4","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2ea1c8d786c473aeb15ee158ce80951e574fe823e79a577a77cbd455523561c. 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/3LW4vz2fFmhUinOH2t4AR4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3LW4vz2fFmhUinOH2t4AR4.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xa2ea1c8d786c473aeb15ee158ce80951e574fe823e79a577a77cbd455523561c","isrc":"ARF102300262","name":"Quiero Mejor","registered_at":"2026-06-04T16:13:27Z","spotify_id":"3LW4vz2fFmhUinOH2t4AR4","type":"track"}
track: Vals de la Luna
  type: MusicRecording
  duration: PT3M10S
  duration ms: 190416
  explicit: false
  by artist: Kevin Johansen
  in album: Quiero Mejor
    type: MusicAlbum
    date published: 2024-02-29
  isrc code: ARF102300260
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T05:22:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5b473b0bdf581d75ed1b4bcf4fa9621e95dee7821093ddc11beb108056aeb0c3
  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/4RPeBv5E5Hsbdmdyz0OUD8.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4RPeBv5E5Hsbdmdyz0OUD8
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5b473b0bdf581d75ed1b4bcf4fa9621e95dee7821093ddc11beb108056aeb0c3","isrc":"ARF102300260","name":"Vals de la Luna","registered_at":"2026-06-06T05:22:51Z","spotify_id":"4RPeBv5E5Hsbdmdyz0OUD8","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b473b0bdf581d75ed1b4bcf4fa9621e95dee7821093ddc11beb108056aeb0c3. 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/4RPeBv5E5Hsbdmdyz0OUD8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4RPeBv5E5Hsbdmdyz0OUD8.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x5b473b0bdf581d75ed1b4bcf4fa9621e95dee7821093ddc11beb108056aeb0c3","isrc":"ARF102300260","name":"Vals de la Luna","registered_at":"2026-06-06T05:22:51Z","spotify_id":"4RPeBv5E5Hsbdmdyz0OUD8","type":"track"}
track: Puntos Equidistantes (feat. Natalia Lafourcade)
  type: MusicRecording
  duration: PT3M47S
  duration ms: 227375
  explicit: false
  by artist: Kevin Johansen
  by artist: Natalia Lafourcade
  in album: Quiero Mejor
    type: MusicAlbum
    date published: 2024-02-29
  isrc code: ARF102300263
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T05:20:52+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc23bcf941275fda5006d90ae7206b1f256be424d3c0623ac338c4c988a74ef56
  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/4zWJQo7imJPNdp3CV280Ea.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4zWJQo7imJPNdp3CV280Ea
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc23bcf941275fda5006d90ae7206b1f256be424d3c0623ac338c4c988a74ef56","isrc":"ARF102300263","name":"Puntos Equidistantes (feat. Natalia Lafourcade)","registered_at":"2026-06-06T05:20:52Z","spotify_id":"4zWJQo7imJPNdp3CV280Ea","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc23bcf941275fda5006d90ae7206b1f256be424d3c0623ac338c4c988a74ef56. 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/4zWJQo7imJPNdp3CV280Ea.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4zWJQo7imJPNdp3CV280Ea.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xc23bcf941275fda5006d90ae7206b1f256be424d3c0623ac338c4c988a74ef56","isrc":"ARF102300263","name":"Puntos Equidistantes (feat. Natalia Lafourcade)","registered_at":"2026-06-06T05:20:52Z","spotify_id":"4zWJQo7imJPNdp3CV280Ea","type":"track"}
track: Sin Darme Cuenta
  type: MusicRecording
  duration: PT2M59S
  duration ms: 179064
  explicit: false
  by artist: Kevin Johansen
  in album: Quiero Mejor
    type: MusicAlbum
    date published: 2024-02-29
  isrc code: ARF102300264
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T11:47:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9638ef6d929683819c4260edcabd73be2a4edbb7c5772932780e7e8d70ba7bc7
  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/3hfoxI9DUX5og70w1LZ2U5.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3hfoxI9DUX5og70w1LZ2U5
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9638ef6d929683819c4260edcabd73be2a4edbb7c5772932780e7e8d70ba7bc7","isrc":"ARF102300264","name":"Sin Darme Cuenta","registered_at":"2026-06-07T11:47:28Z","spotify_id":"3hfoxI9DUX5og70w1LZ2U5","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9638ef6d929683819c4260edcabd73be2a4edbb7c5772932780e7e8d70ba7bc7. 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/3hfoxI9DUX5og70w1LZ2U5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3hfoxI9DUX5og70w1LZ2U5.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x9638ef6d929683819c4260edcabd73be2a4edbb7c5772932780e7e8d70ba7bc7","isrc":"ARF102300264","name":"Sin Darme Cuenta","registered_at":"2026-06-07T11:47:28Z","spotify_id":"3hfoxI9DUX5og70w1LZ2U5","type":"track"}
track: Seductor Serial
  type: MusicRecording
  duration: PT3M57S
  duration ms: 237372
  explicit: false
  by artist: Kevin Johansen
  in album: Quiero Mejor
  isrc code: ARF102300265
  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: Comfort Zone
track: Era Ahora
track: Amada Amante
track: Hola Need
track: Soñando
track: Bien Sur

Kevin Johansen
type: MusicGroup

Quiero Mejor
type: MusicAlbum
date published: 2024-02-29

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-09T09:16:31+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x88f22f0430b5601f04376b98e951d522378607a955cfaa1999f00433e6f411a6

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953528

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/0XfoyFGSUd2bvwVccOHnec.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0XfoyFGSUd2bvwVccOHnec

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x88f22f0430b5601f04376b98e951d522378607a955cfaa1999f00433e6f411a6","isrc":"ARF102300265","name":"Seductor Serial","registered_at":"2026-06-09T09:16:31Z","spotify_id":"0XfoyFGSUd2bvwVccOHnec","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 0x88f22f0430b5601f04376b98e951d522378607a955cfaa1999f00433e6f411a6. 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/0XfoyFGSUd2bvwVccOHnec.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0XfoyFGSUd2bvwVccOHnec.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0x88f22f0430b5601f04376b98e951d522378607a955cfaa1999f00433e6f411a6","isrc":"ARF102300265","name":"Seductor Serial","registered_at":"2026-06-09T09:16:31Z","spotify_id":"0XfoyFGSUd2bvwVccOHnec","type":"track"}

Comfort Zone
type: MusicRecording
duration: PT2M16S
duration ms: 136385
explicit: false
by artist: Kevin Johansen
in album: Quiero Mejor
  type: MusicAlbum
  date published: 2024-02-29
isrc code: ARF102300271
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T13:22:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8ba36c0fc564798096018c9e8bb8072303cc116c927e578ea086aa8184edffcc
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/1IZWebimADdmnPfQHkvbXV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1IZWebimADdmnPfQHkvbXV
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8ba36c0fc564798096018c9e8bb8072303cc116c927e578ea086aa8184edffcc","isrc":"ARF102300271","name":"Comfort Zone","registered_at":"2026-06-08T13:22:32Z","spotify_id":"1IZWebimADdmnPfQHkvbXV","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ba36c0fc564798096018c9e8bb8072303cc116c927e578ea086aa8184edffcc. 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/1IZWebimADdmnPfQHkvbXV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1IZWebimADdmnPfQHkvbXV.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x8ba36c0fc564798096018c9e8bb8072303cc116c927e578ea086aa8184edffcc","isrc":"ARF102300271","name":"Comfort Zone","registered_at":"2026-06-08T13:22:32Z","spotify_id":"1IZWebimADdmnPfQHkvbXV","type":"track"}

Era Ahora
type: MusicRecording
duration: PT3M27S
duration ms: 207338
explicit: false
by artist: Kevin Johansen
by artist: Nito Mestre
in album: Quiero Mejor
  type: MusicAlbum
  date published: 2024-02-29
isrc code: ARF102300267
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T08:25:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x94d859ba567c8ba7c1090e7c6dc2171c847f7aa33ea650843cd474d620b91cd8
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/6hVYn0g8gMLB85Ye1I7TmB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6hVYn0g8gMLB85Ye1I7TmB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x94d859ba567c8ba7c1090e7c6dc2171c847f7aa33ea650843cd474d620b91cd8","isrc":"ARF102300267","name":"Era Ahora","registered_at":"2026-06-07T08:25:31Z","spotify_id":"6hVYn0g8gMLB85Ye1I7TmB","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94d859ba567c8ba7c1090e7c6dc2171c847f7aa33ea650843cd474d620b91cd8. 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/6hVYn0g8gMLB85Ye1I7TmB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6hVYn0g8gMLB85Ye1I7TmB.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x94d859ba567c8ba7c1090e7c6dc2171c847f7aa33ea650843cd474d620b91cd8","isrc":"ARF102300267","name":"Era Ahora","registered_at":"2026-06-07T08:25:31Z","spotify_id":"6hVYn0g8gMLB85Ye1I7TmB","type":"track"}

Amada Amante
type: MusicRecording
duration: PT4M2S
duration ms: 242764
explicit: false
by artist: Kevin Johansen
in album: Quiero Mejor
  type: MusicAlbum
  date published: 2024-02-29
isrc code: ARF102300268
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T13:19:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x80b894aa02ae9fcb41d76474e4aba45eddc4996063d2ae1aaf226805edb9ce09
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/52KzbopJQigb2geKIcTfTs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/52KzbopJQigb2geKIcTfTs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x80b894aa02ae9fcb41d76474e4aba45eddc4996063d2ae1aaf226805edb9ce09","isrc":"ARF102300268","name":"Amada Amante","registered_at":"2026-06-08T13:19:37Z","spotify_id":"52KzbopJQigb2geKIcTfTs","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80b894aa02ae9fcb41d76474e4aba45eddc4996063d2ae1aaf226805edb9ce09. 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/52KzbopJQigb2geKIcTfTs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/52KzbopJQigb2geKIcTfTs.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x80b894aa02ae9fcb41d76474e4aba45eddc4996063d2ae1aaf226805edb9ce09","isrc":"ARF102300268","name":"Amada Amante","registered_at":"2026-06-08T13:19:37Z","spotify_id":"52KzbopJQigb2geKIcTfTs","type":"track"}

Hola Need
type: MusicRecording
duration: PT3M11S
duration ms: 191012
explicit: false
by artist: Kevin Johansen
in album: Quiero Mejor
  type: MusicAlbum
  date published: 2024-02-29
isrc code: ARF102300269
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T01:04:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd0b68e8ac4e8415b7dfc2ce245f7fd8a0a0088efbf1c18c69e1876a8073b4adc
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/6CBW3AUP6SiZsJjplRyjnm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6CBW3AUP6SiZsJjplRyjnm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd0b68e8ac4e8415b7dfc2ce245f7fd8a0a0088efbf1c18c69e1876a8073b4adc","isrc":"ARF102300269","name":"Hola Need","registered_at":"2026-06-10T01:04:36Z","spotify_id":"6CBW3AUP6SiZsJjplRyjnm","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0b68e8ac4e8415b7dfc2ce245f7fd8a0a0088efbf1c18c69e1876a8073b4adc. 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/6CBW3AUP6SiZsJjplRyjnm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6CBW3AUP6SiZsJjplRyjnm.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xd0b68e8ac4e8415b7dfc2ce245f7fd8a0a0088efbf1c18c69e1876a8073b4adc","isrc":"ARF102300269","name":"Hola Need","registered_at":"2026-06-10T01:04:36Z","spotify_id":"6CBW3AUP6SiZsJjplRyjnm","type":"track"}

Soñando
type: MusicRecording
duration: PT2M39S
duration ms: 159437
explicit: false
by artist: Kevin Johansen
in album: Quiero Mejor
  type: MusicAlbum
  date published: 2024-02-29
isrc code: ARF102300270
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T19:29:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xda64cfe0e967df97c509f091d31b3c15cf9a79e2964edcd83ddf6f997bd2e37c
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/18LCJh0NOSivFRrYaamnPD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/18LCJh0NOSivFRrYaamnPD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xda64cfe0e967df97c509f091d31b3c15cf9a79e2964edcd83ddf6f997bd2e37c","isrc":"ARF102300270","name":"Soñando","registered_at":"2026-06-10T19:29:16Z","spotify_id":"18LCJh0NOSivFRrYaamnPD","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda64cfe0e967df97c509f091d31b3c15cf9a79e2964edcd83ddf6f997bd2e37c. 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/18LCJh0NOSivFRrYaamnPD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/18LCJh0NOSivFRrYaamnPD.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xda64cfe0e967df97c509f091d31b3c15cf9a79e2964edcd83ddf6f997bd2e37c","isrc":"ARF102300270","name":"Soñando","registered_at":"2026-06-10T19:29:16Z","spotify_id":"18LCJh0NOSivFRrYaamnPD","type":"track"}

Bien Sur
type: MusicRecording
duration: PT3M2S
duration ms: 182751
explicit: false
by artist: Kevin Johansen
in album: Quiero Mejor
  type: MusicAlbum
  date published: 2024-02-29
isrc code: ARF102300266
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T18:40:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x69c5687f6cd89e6d63ad690951b8ab8c9e8749db77ecf9dcc9b549fb791092c6
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/3A2CNSTTziY2cCQojUGmWy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3A2CNSTTziY2cCQojUGmWy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x69c5687f6cd89e6d63ad690951b8ab8c9e8749db77ecf9dcc9b549fb791092c6","isrc":"ARF102300266","name":"Bien Sur","registered_at":"2026-06-09T18:40:36Z","spotify_id":"3A2CNSTTziY2cCQojUGmWy","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69c5687f6cd89e6d63ad690951b8ab8c9e8749db77ecf9dcc9b549fb791092c6. 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/3A2CNSTTziY2cCQojUGmWy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3A2CNSTTziY2cCQojUGmWy.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x69c5687f6cd89e6d63ad690951b8ab8c9e8749db77ecf9dcc9b549fb791092c6","isrc":"ARF102300266","name":"Bien Sur","registered_at":"2026-06-09T18:40:36Z","spotify_id":"3A2CNSTTziY2cCQojUGmWy","type":"track"}

Tú Ve
type: MusicAlbum
date published: 2022-05-12
track: Tú Ve
  type: MusicRecording
  duration: PT3M58S
  duration ms: 238743
  explicit: false
  by artist: Kevin Johansen
  by artist: Natalia Lafourcade
  in album: Tú Ve
    type: MusicAlbum
    date published: 2022-05-12
  isrc code: ARF102200064
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:31:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3c2e711b814c538ec507d886843d21ea84df1cab973ca8c344750babfe7e797e
  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/7pOuB6eH3MB758FlUqdcV7.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7pOuB6eH3MB758FlUqdcV7
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3c2e711b814c538ec507d886843d21ea84df1cab973ca8c344750babfe7e797e","isrc":"ARF102200064","name":"Tú Ve","registered_at":"2026-06-04T14:31:58Z","spotify_id":"7pOuB6eH3MB758FlUqdcV7","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c2e711b814c538ec507d886843d21ea84df1cab973ca8c344750babfe7e797e. 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/7pOuB6eH3MB758FlUqdcV7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7pOuB6eH3MB758FlUqdcV7.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x3c2e711b814c538ec507d886843d21ea84df1cab973ca8c344750babfe7e797e","isrc":"ARF102200064","name":"Tú Ve","registered_at":"2026-06-04T14:31:58Z","spotify_id":"7pOuB6eH3MB758FlUqdcV7","type":"track"}
track: A Little Respect
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208289
  explicit: false
  by artist: Kevin Johansen
  in album: Tú Ve
    type: MusicAlbum
    date published: 2022-05-12
  isrc code: ARF102200087
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T17:09:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x344781f53f4c0f4ad7f16e799626da9921d6a0eac0ff35f716332ea0a0542e40
  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/1DHGAP0gcEfQwMiu6jvHNV.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1DHGAP0gcEfQwMiu6jvHNV
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x344781f53f4c0f4ad7f16e799626da9921d6a0eac0ff35f716332ea0a0542e40","isrc":"ARF102200087","name":"A Little Respect","registered_at":"2026-06-05T17:09:33Z","spotify_id":"1DHGAP0gcEfQwMiu6jvHNV","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x344781f53f4c0f4ad7f16e799626da9921d6a0eac0ff35f716332ea0a0542e40. 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/1DHGAP0gcEfQwMiu6jvHNV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1DHGAP0gcEfQwMiu6jvHNV.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x344781f53f4c0f4ad7f16e799626da9921d6a0eac0ff35f716332ea0a0542e40","isrc":"ARF102200087","name":"A Little Respect","registered_at":"2026-06-05T17:09:33Z","spotify_id":"1DHGAP0gcEfQwMiu6jvHNV","type":"track"}
track: El Albertío
  type: MusicRecording
  duration: PT2M31S
  duration ms: 151059
  explicit: false
  by artist: Kevin Johansen
  in album: Tú Ve
    type: MusicAlbum
    date published: 2022-05-12
  isrc code: ARF102200094
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T01:08:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa32e1dffe095cf2051c12f14e79cc044fd42885973df55a1d071c6f313f15307
  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/4poIQUxZwpVLL9ImRNu5ZI.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4poIQUxZwpVLL9ImRNu5ZI
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa32e1dffe095cf2051c12f14e79cc044fd42885973df55a1d071c6f313f15307","isrc":"ARF102200094","name":"El Albertío","registered_at":"2026-06-10T01:08:54Z","spotify_id":"4poIQUxZwpVLL9ImRNu5ZI","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa32e1dffe095cf2051c12f14e79cc044fd42885973df55a1d071c6f313f15307. 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/4poIQUxZwpVLL9ImRNu5ZI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4poIQUxZwpVLL9ImRNu5ZI.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xa32e1dffe095cf2051c12f14e79cc044fd42885973df55a1d071c6f313f15307","isrc":"ARF102200094","name":"El Albertío","registered_at":"2026-06-10T01:08:54Z","spotify_id":"4poIQUxZwpVLL9ImRNu5ZI","type":"track"}
track: Suzanne (feat. Jorge Drexler)
  type: MusicRecording
  duration: PT2M50S
  duration ms: 170346
  explicit: false
  by artist: Kevin Johansen
  by artist: Jorge Drexler
  in album: Tú Ve
    type: MusicAlbum
    date published: 2022-05-12
  isrc code: ARF102200042
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T18:45:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1b0f6ae5215d76c50bb4057d8b08557285c4c689907910a01d6a8cc5629af593
  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/5PUaVhCPphhn5v5sNRhubB.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5PUaVhCPphhn5v5sNRhubB
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1b0f6ae5215d76c50bb4057d8b08557285c4c689907910a01d6a8cc5629af593","isrc":"ARF102200042","name":"Suzanne (feat. Jorge Drexler)","registered_at":"2026-06-09T18:45:18Z","spotify_id":"5PUaVhCPphhn5v5sNRhubB","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b0f6ae5215d76c50bb4057d8b08557285c4c689907910a01d6a8cc5629af593. 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/5PUaVhCPphhn5v5sNRhubB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5PUaVhCPphhn5v5sNRhubB.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x1b0f6ae5215d76c50bb4057d8b08557285c4c689907910a01d6a8cc5629af593","isrc":"ARF102200042","name":"Suzanne (feat. Jorge Drexler)","registered_at":"2026-06-09T18:45:18Z","spotify_id":"5PUaVhCPphhn5v5sNRhubB","type":"track"}
track: Last Night I Was Dreaming With You
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213181
  explicit: false
  by artist: Kevin Johansen
  by artist: David Byrne
  in album: Tú Ve
  isrc code: ARF102200095
  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 Cielo
track: Desde Que Te Perdí
track: Oración al Tiempo
track: El Tungue Lé
track: 16 Toneladas
track: Perfect Day

Kevin Johansen
type: MusicGroup

David Byrne
type: MusicGroup

Tú Ve
type: MusicAlbum
date published: 2022-05-12

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-10T04:31:00+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xc6458dfa10f56e07e0dd19ddef4f709fe2f9e9e6e7f99f4f83cf19a5cc4d4247

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953520

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/7chASpwGHcR7KlRAyUoDBO.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7chASpwGHcR7KlRAyUoDBO

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xc6458dfa10f56e07e0dd19ddef4f709fe2f9e9e6e7f99f4f83cf19a5cc4d4247","isrc":"ARF102200095","name":"Last Night I Was Dreaming With You","registered_at":"2026-06-10T04:31:00Z","spotify_id":"7chASpwGHcR7KlRAyUoDBO","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 0xc6458dfa10f56e07e0dd19ddef4f709fe2f9e9e6e7f99f4f83cf19a5cc4d4247. 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/7chASpwGHcR7KlRAyUoDBO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7chASpwGHcR7KlRAyUoDBO.
date published: 2026-06-13T13:32:09Z
text: {"copyright_id":"0xc6458dfa10f56e07e0dd19ddef4f709fe2f9e9e6e7f99f4f83cf19a5cc4d4247","isrc":"ARF102200095","name":"Last Night I Was Dreaming With You","registered_at":"2026-06-10T04:31:00Z","spotify_id":"7chASpwGHcR7KlRAyUoDBO","type":"track"}

El Cielo
type: MusicRecording
duration: PT3M45S
duration ms: 225268
explicit: false
by artist: Kevin Johansen
in album: Tú Ve
  type: MusicAlbum
  date published: 2022-05-12
isrc code: ARF102200088
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T18:25:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3de1f5af6e94b09c0f42c3840b443cbd3854ee826156ba6aa28710715ff29fec
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/7zzQ9XKw2sfakiybTjXfZY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7zzQ9XKw2sfakiybTjXfZY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3de1f5af6e94b09c0f42c3840b443cbd3854ee826156ba6aa28710715ff29fec","isrc":"ARF102200088","name":"El Cielo","registered_at":"2026-06-10T18:25:19Z","spotify_id":"7zzQ9XKw2sfakiybTjXfZY","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3de1f5af6e94b09c0f42c3840b443cbd3854ee826156ba6aa28710715ff29fec. 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/7zzQ9XKw2sfakiybTjXfZY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7zzQ9XKw2sfakiybTjXfZY.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x3de1f5af6e94b09c0f42c3840b443cbd3854ee826156ba6aa28710715ff29fec","isrc":"ARF102200088","name":"El Cielo","registered_at":"2026-06-10T18:25:19Z","spotify_id":"7zzQ9XKw2sfakiybTjXfZY","type":"track"}

Desde Que Te Perdí
type: MusicRecording
duration: PT3M28S
duration ms: 208088
explicit: false
by artist: Kevin Johansen
by artist: Sílvia Pérez Cruz
in album: Tú Ve
  type: MusicAlbum
  date published: 2022-05-12
isrc code: ARF102200090
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T20:42:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5d9029a7161cd5738b9997a0bce1e92d924a513da45c79052abe047b424aeade
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/0h5UnplXLdlKIcPyYRLe7R.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0h5UnplXLdlKIcPyYRLe7R
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5d9029a7161cd5738b9997a0bce1e92d924a513da45c79052abe047b424aeade","isrc":"ARF102200090","name":"Desde Que Te Perdí","registered_at":"2026-06-08T20:42:55Z","spotify_id":"0h5UnplXLdlKIcPyYRLe7R","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d9029a7161cd5738b9997a0bce1e92d924a513da45c79052abe047b424aeade. 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/0h5UnplXLdlKIcPyYRLe7R.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0h5UnplXLdlKIcPyYRLe7R.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x5d9029a7161cd5738b9997a0bce1e92d924a513da45c79052abe047b424aeade","isrc":"ARF102200090","name":"Desde Que Te Perdí","registered_at":"2026-06-08T20:42:55Z","spotify_id":"0h5UnplXLdlKIcPyYRLe7R","type":"track"}

Oración al Tiempo
type: MusicRecording
duration: PT4M16S
duration ms: 256462
explicit: false
by artist: Kevin Johansen
by artist: wiranda johansen
in album: Tú Ve
  type: MusicAlbum
  date published: 2022-05-12
isrc code: ARF102200089
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T18:20:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb69f99ac38be950823a910b1eb17d6ccce83bac12ef12a863acb3ef87e5bde99
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/0r97sxp5zLjYHtGuHJtY2g.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0r97sxp5zLjYHtGuHJtY2g
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb69f99ac38be950823a910b1eb17d6ccce83bac12ef12a863acb3ef87e5bde99","isrc":"ARF102200089","name":"Oración al Tiempo","registered_at":"2026-06-10T18:20:25Z","spotify_id":"0r97sxp5zLjYHtGuHJtY2g","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb69f99ac38be950823a910b1eb17d6ccce83bac12ef12a863acb3ef87e5bde99. 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/0r97sxp5zLjYHtGuHJtY2g.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0r97sxp5zLjYHtGuHJtY2g.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xb69f99ac38be950823a910b1eb17d6ccce83bac12ef12a863acb3ef87e5bde99","isrc":"ARF102200089","name":"Oración al Tiempo","registered_at":"2026-06-10T18:20:25Z","spotify_id":"0r97sxp5zLjYHtGuHJtY2g","type":"track"}

El Tungue Lé
type: MusicRecording
duration: PT3M24S
duration ms: 204054
explicit: false
by artist: Kevin Johansen
by artist: Ruben Rada
in album: Tú Ve
  type: MusicAlbum
  date published: 2022-05-12
isrc code: ARF102200091
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T10:00:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8cbc521a6f8775c27bc52ae821fe8b7aa66034a77779f3265391f4b93905e50d
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/7IUKbBvQhavNs6zrTgv1nX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7IUKbBvQhavNs6zrTgv1nX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8cbc521a6f8775c27bc52ae821fe8b7aa66034a77779f3265391f4b93905e50d","isrc":"ARF102200091","name":"El Tungue Lé","registered_at":"2026-06-08T10:00:37Z","spotify_id":"7IUKbBvQhavNs6zrTgv1nX","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cbc521a6f8775c27bc52ae821fe8b7aa66034a77779f3265391f4b93905e50d. 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/7IUKbBvQhavNs6zrTgv1nX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7IUKbBvQhavNs6zrTgv1nX.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x8cbc521a6f8775c27bc52ae821fe8b7aa66034a77779f3265391f4b93905e50d","isrc":"ARF102200091","name":"El Tungue Lé","registered_at":"2026-06-08T10:00:37Z","spotify_id":"7IUKbBvQhavNs6zrTgv1nX","type":"track"}

16 Toneladas
type: MusicRecording
duration: PT2M37S
duration ms: 157196
explicit: false
by artist: Kevin Johansen
in album: Tú Ve
  type: MusicAlbum
  date published: 2022-05-12
isrc code: ARF102200092
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T17:11:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x90489efd9f540fbe0039417c8437a1b857c0c069fa17e65f599ae586bf73a4ee
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/0TybbP0CLkjhdlK0LEh6CI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0TybbP0CLkjhdlK0LEh6CI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x90489efd9f540fbe0039417c8437a1b857c0c069fa17e65f599ae586bf73a4ee","isrc":"ARF102200092","name":"16 Toneladas","registered_at":"2026-06-18T17:11:06Z","spotify_id":"0TybbP0CLkjhdlK0LEh6CI","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90489efd9f540fbe0039417c8437a1b857c0c069fa17e65f599ae586bf73a4ee. 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/0TybbP0CLkjhdlK0LEh6CI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0TybbP0CLkjhdlK0LEh6CI.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x90489efd9f540fbe0039417c8437a1b857c0c069fa17e65f599ae586bf73a4ee","isrc":"ARF102200092","name":"16 Toneladas","registered_at":"2026-06-18T17:11:06Z","spotify_id":"0TybbP0CLkjhdlK0LEh6CI","type":"track"}

Perfect Day
type: MusicRecording
duration: PT3M6S
duration ms: 186466
explicit: false
by artist: Kevin Johansen
by artist: wiranda johansen
in album: Tú Ve
  type: MusicAlbum
  date published: 2022-05-12
isrc code: ARF102200093
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T04:30:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe36bde6ab7b68ebbb3f9a3927125f3fe81efa65d691d51239d1071da479f26c2
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/1cC6ppiWcnu5BoD7MNlR4s.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1cC6ppiWcnu5BoD7MNlR4s
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe36bde6ab7b68ebbb3f9a3927125f3fe81efa65d691d51239d1071da479f26c2","isrc":"ARF102200093","name":"Perfect Day","registered_at":"2026-06-10T04:30:26Z","spotify_id":"1cC6ppiWcnu5BoD7MNlR4s","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe36bde6ab7b68ebbb3f9a3927125f3fe81efa65d691d51239d1071da479f26c2. 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/1cC6ppiWcnu5BoD7MNlR4s.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1cC6ppiWcnu5BoD7MNlR4s.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xe36bde6ab7b68ebbb3f9a3927125f3fe81efa65d691d51239d1071da479f26c2","isrc":"ARF102200093","name":"Perfect Day","registered_at":"2026-06-10T04:30:26Z","spotify_id":"1cC6ppiWcnu5BoD7MNlR4s","type":"track"}

Algo Ritmos
type: MusicAlbum
date published: 2019-04-26
track: De Repente
  type: MusicRecording
  duration: PT4M3S
  duration ms: 243544
  explicit: false
  by artist: Kevin Johansen
  in album: Algo Ritmos
    type: MusicAlbum
    date published: 2019-04-26
  isrc code: ARF101900126
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T07:01:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb259851fc6d9ee17b1443f6cf0ed433246f6bd69c5458e1d0f3459f0ade5199e
  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/5BaZrQKAU4f3tzusgVdunk.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5BaZrQKAU4f3tzusgVdunk
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb259851fc6d9ee17b1443f6cf0ed433246f6bd69c5458e1d0f3459f0ade5199e","isrc":"ARF101900126","name":"De Repente","registered_at":"2026-06-09T07:01:25Z","spotify_id":"5BaZrQKAU4f3tzusgVdunk","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb259851fc6d9ee17b1443f6cf0ed433246f6bd69c5458e1d0f3459f0ade5199e. 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/5BaZrQKAU4f3tzusgVdunk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5BaZrQKAU4f3tzusgVdunk.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xb259851fc6d9ee17b1443f6cf0ed433246f6bd69c5458e1d0f3459f0ade5199e","isrc":"ARF101900126","name":"De Repente","registered_at":"2026-06-09T07:01:25Z","spotify_id":"5BaZrQKAU4f3tzusgVdunk","type":"track"}
track: Mi Querido Brasil (feat. Maria Gadú, Jorge Drexler & Kassin)
  type: MusicRecording
  duration: PT3M22S
  duration ms: 202350
  explicit: false
  by artist: Kevin Johansen
  by artist: Maria Gadú
  by artist: Jorge Drexler
  by artist: Kassin
  in album: Algo Ritmos
    type: MusicAlbum
    date published: 2019-04-26
  isrc code: ARF101900127
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T11:30:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x408bd56265022db77e44f120bb34b370d3e5f201a57d82f669de5f3d390d63ea
  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/4Q6ZHcOtX5ehtvZKjI2yl7.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Q6ZHcOtX5ehtvZKjI2yl7
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x408bd56265022db77e44f120bb34b370d3e5f201a57d82f669de5f3d390d63ea","isrc":"ARF101900127","name":"Mi Querido Brasil (feat. Maria Gadú, Jorge Drexler & Kassin)","registered_at":"2026-06-08T11:30:58Z","spotify_id":"4Q6ZHcOtX5ehtvZKjI2yl7","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x408bd56265022db77e44f120bb34b370d3e5f201a57d82f669de5f3d390d63ea. 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/4Q6ZHcOtX5ehtvZKjI2yl7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Q6ZHcOtX5ehtvZKjI2yl7.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x408bd56265022db77e44f120bb34b370d3e5f201a57d82f669de5f3d390d63ea","isrc":"ARF101900127","name":"Mi Querido Brasil (feat. Maria Gadú, Jorge Drexler & Kassin)","registered_at":"2026-06-08T11:30:58Z","spotify_id":"4Q6ZHcOtX5ehtvZKjI2yl7","type":"track"}
track: Solo Le Dije
  type: MusicRecording
  duration: PT3M56S
  duration ms: 236361
  explicit: false
  by artist: Kevin Johansen
  in album: Algo Ritmos
    type: MusicAlbum
    date published: 2019-04-26
  isrc code: ARF101900007
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T16:44:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xebcc54a355e8124b8a197202599203c33ff57e22603eb327d41cf7a6d3b70427
  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/4KGzk03tmRmFmujHBtvtzH.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4KGzk03tmRmFmujHBtvtzH
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xebcc54a355e8124b8a197202599203c33ff57e22603eb327d41cf7a6d3b70427","isrc":"ARF101900007","name":"Solo Le Dije","registered_at":"2026-06-06T16:44:16Z","spotify_id":"4KGzk03tmRmFmujHBtvtzH","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebcc54a355e8124b8a197202599203c33ff57e22603eb327d41cf7a6d3b70427. 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/4KGzk03tmRmFmujHBtvtzH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4KGzk03tmRmFmujHBtvtzH.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xebcc54a355e8124b8a197202599203c33ff57e22603eb327d41cf7a6d3b70427","isrc":"ARF101900007","name":"Solo Le Dije","registered_at":"2026-06-06T16:44:16Z","spotify_id":"4KGzk03tmRmFmujHBtvtzH","type":"track"}
track: Train of Thought
  type: MusicRecording
  duration: PT3M48S
  duration ms: 228163
  explicit: false
  by artist: Kevin Johansen
  in album: Algo Ritmos
    type: MusicAlbum
    date published: 2019-04-26
  isrc code: ARF101900128
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T21:55:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x52c7a2d059b78e21e32a70cf003c9120299f73ad9ece38a262ae40538257cd5f
  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/0UE6zwfY4tVkLwhAHRhhWf.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0UE6zwfY4tVkLwhAHRhhWf
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x52c7a2d059b78e21e32a70cf003c9120299f73ad9ece38a262ae40538257cd5f","isrc":"ARF101900128","name":"Train of Thought","registered_at":"2026-06-21T21:55:55Z","spotify_id":"0UE6zwfY4tVkLwhAHRhhWf","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52c7a2d059b78e21e32a70cf003c9120299f73ad9ece38a262ae40538257cd5f. 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/0UE6zwfY4tVkLwhAHRhhWf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0UE6zwfY4tVkLwhAHRhhWf.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x52c7a2d059b78e21e32a70cf003c9120299f73ad9ece38a262ae40538257cd5f","isrc":"ARF101900128","name":"Train of Thought","registered_at":"2026-06-21T21:55:55Z","spotify_id":"0UE6zwfY4tVkLwhAHRhhWf","type":"track"}
track: New York Without You
  type: MusicRecording
  duration: PT4M3S
  duration ms: 243903
  explicit: false
  by artist: Kevin Johansen
  in album: Algo Ritmos
  isrc code: ARF101900129
  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: Tú Ve
track: Teletransportación (feat. Daniel Drexler)
track: Sin Decir Palabra (feat. Leonor Watling)
track: Cuentas Claras
track: Pobre Millonario
track: Cocktail Groupie
track: Noche Ideal
track: La Gente Más Linda (Mito Urbano) (feat. La Shica)

Kevin Johansen
type: MusicGroup

Algo Ritmos
type: MusicAlbum
date published: 2019-04-26

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-17T22:33:26+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x703315762cc3237b48106f7c68c3a5babaf7ea3f88086e7bd608dbd0470b60eb

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956302

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/3ll2K6BFdkSX5jgxjlKiV4.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ll2K6BFdkSX5jgxjlKiV4

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x703315762cc3237b48106f7c68c3a5babaf7ea3f88086e7bd608dbd0470b60eb","isrc":"ARF101900129","name":"New York Without You","registered_at":"2026-06-17T22:33:26Z","spotify_id":"3ll2K6BFdkSX5jgxjlKiV4","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 0x703315762cc3237b48106f7c68c3a5babaf7ea3f88086e7bd608dbd0470b60eb. 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/3ll2K6BFdkSX5jgxjlKiV4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ll2K6BFdkSX5jgxjlKiV4.
date published: 2026-07-02T03:30:09Z
text: {"copyright_id":"0x703315762cc3237b48106f7c68c3a5babaf7ea3f88086e7bd608dbd0470b60eb","isrc":"ARF101900129","name":"New York Without You","registered_at":"2026-06-17T22:33:26Z","spotify_id":"3ll2K6BFdkSX5jgxjlKiV4","type":"track"}

Tú Ve
type: MusicRecording
duration: PT3M47S
duration ms: 227968
explicit: false
by artist: Kevin Johansen
in album: Algo Ritmos
  type: MusicAlbum
  date published: 2019-04-26
isrc code: ARF101900130
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T06:54:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x906d7191059dd83e955ca7b227d09ef5c53fe150e556f42bd044d963ed8565f0
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/3KFbNxM1Ol6uUd8Z8X9UMd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3KFbNxM1Ol6uUd8Z8X9UMd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x906d7191059dd83e955ca7b227d09ef5c53fe150e556f42bd044d963ed8565f0","isrc":"ARF101900130","name":"Tú Ve","registered_at":"2026-06-09T06:54:01Z","spotify_id":"3KFbNxM1Ol6uUd8Z8X9UMd","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x906d7191059dd83e955ca7b227d09ef5c53fe150e556f42bd044d963ed8565f0. 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/3KFbNxM1Ol6uUd8Z8X9UMd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3KFbNxM1Ol6uUd8Z8X9UMd.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x906d7191059dd83e955ca7b227d09ef5c53fe150e556f42bd044d963ed8565f0","isrc":"ARF101900130","name":"Tú Ve","registered_at":"2026-06-09T06:54:01Z","spotify_id":"3KFbNxM1Ol6uUd8Z8X9UMd","type":"track"}

Teletransportación (feat. Daniel Drexler)
type: MusicRecording
duration: PT3M42S
duration ms: 222787
explicit: false
by artist: Kevin Johansen
by artist: Daniel Drexler
in album: Algo Ritmos
  type: MusicAlbum
  date published: 2019-04-26
isrc code: ARF101900131
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T21:45:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0a268b21178527984e36d56a8d86acf7ff81d282610a59746abbcfc77a18df3d
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/5lEnOFeVeGfjSzUsMRfUBb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5lEnOFeVeGfjSzUsMRfUBb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0a268b21178527984e36d56a8d86acf7ff81d282610a59746abbcfc77a18df3d","isrc":"ARF101900131","name":"Teletransportación (feat. Daniel Drexler)","registered_at":"2026-06-21T21:45:21Z","spotify_id":"5lEnOFeVeGfjSzUsMRfUBb","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a268b21178527984e36d56a8d86acf7ff81d282610a59746abbcfc77a18df3d. 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/5lEnOFeVeGfjSzUsMRfUBb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5lEnOFeVeGfjSzUsMRfUBb.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x0a268b21178527984e36d56a8d86acf7ff81d282610a59746abbcfc77a18df3d","isrc":"ARF101900131","name":"Teletransportación (feat. Daniel Drexler)","registered_at":"2026-06-21T21:45:21Z","spotify_id":"5lEnOFeVeGfjSzUsMRfUBb","type":"track"}

Sin Decir Palabra (feat. Leonor Watling)
type: MusicRecording
duration: PT4M0S
duration ms: 240004
explicit: false
by artist: Kevin Johansen
by artist: Leonor Watling
in album: Algo Ritmos
  type: MusicAlbum
  date published: 2019-04-26
isrc code: ARF101900132
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-17T22:34:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7cd539fcff49927f13d9a84b5a295c29f93189d7f484b95d9bcf6114abd5cc00
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/4zhPosEh3bHO27e4Pl5UKV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4zhPosEh3bHO27e4Pl5UKV
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7cd539fcff49927f13d9a84b5a295c29f93189d7f484b95d9bcf6114abd5cc00","isrc":"ARF101900132","name":"Sin Decir Palabra (feat. Leonor Watling)","registered_at":"2026-06-17T22:34:44Z","spotify_id":"4zhPosEh3bHO27e4Pl5UKV","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cd539fcff49927f13d9a84b5a295c29f93189d7f484b95d9bcf6114abd5cc00. 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/4zhPosEh3bHO27e4Pl5UKV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4zhPosEh3bHO27e4Pl5UKV.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x7cd539fcff49927f13d9a84b5a295c29f93189d7f484b95d9bcf6114abd5cc00","isrc":"ARF101900132","name":"Sin Decir Palabra (feat. Leonor Watling)","registered_at":"2026-06-17T22:34:44Z","spotify_id":"4zhPosEh3bHO27e4Pl5UKV","type":"track"}

Cuentas Claras
type: MusicRecording
duration: PT3M37S
duration ms: 217400
explicit: false
by artist: Kevin Johansen
in album: Algo Ritmos
  type: MusicAlbum
  date published: 2019-04-26
isrc code: ARF101900133
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T02:47:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xef4fec217de6a7d40d109751c8339ce2b97b147d794f903f180843e25f2da307
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/79sNZY5QmgGmnoTOWguj9a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/79sNZY5QmgGmnoTOWguj9a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xef4fec217de6a7d40d109751c8339ce2b97b147d794f903f180843e25f2da307","isrc":"ARF101900133","name":"Cuentas Claras","registered_at":"2026-06-10T02:47:58Z","spotify_id":"79sNZY5QmgGmnoTOWguj9a","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef4fec217de6a7d40d109751c8339ce2b97b147d794f903f180843e25f2da307. 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/79sNZY5QmgGmnoTOWguj9a.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/79sNZY5QmgGmnoTOWguj9a.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xef4fec217de6a7d40d109751c8339ce2b97b147d794f903f180843e25f2da307","isrc":"ARF101900133","name":"Cuentas Claras","registered_at":"2026-06-10T02:47:58Z","spotify_id":"79sNZY5QmgGmnoTOWguj9a","type":"track"}

Pobre Millonario
type: MusicRecording
duration: PT3M33S
duration ms: 213754
explicit: false
by artist: Kevin Johansen
in album: Algo Ritmos
  type: MusicAlbum
  date published: 2019-04-26
isrc code: ARF101900134
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T17:39:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9750e041451b167be147ad24f60ca6f2807ae8f2f3ccdfe159fcb3490522b99a
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/0r5yllvSCp3GhCPTD0Jz6b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0r5yllvSCp3GhCPTD0Jz6b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9750e041451b167be147ad24f60ca6f2807ae8f2f3ccdfe159fcb3490522b99a","isrc":"ARF101900134","name":"Pobre Millonario","registered_at":"2026-06-25T17:39:27Z","spotify_id":"0r5yllvSCp3GhCPTD0Jz6b","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9750e041451b167be147ad24f60ca6f2807ae8f2f3ccdfe159fcb3490522b99a. 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/0r5yllvSCp3GhCPTD0Jz6b.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0r5yllvSCp3GhCPTD0Jz6b.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x9750e041451b167be147ad24f60ca6f2807ae8f2f3ccdfe159fcb3490522b99a","isrc":"ARF101900134","name":"Pobre Millonario","registered_at":"2026-06-25T17:39:27Z","spotify_id":"0r5yllvSCp3GhCPTD0Jz6b","type":"track"}

Cocktail Groupie
type: MusicRecording
duration: PT3M39S
duration ms: 219300
explicit: false
by artist: Kevin Johansen
in album: Algo Ritmos
  type: MusicAlbum
  date published: 2019-04-26
isrc code: ARF101900135
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T17:39:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa992f5c5424c37bf8c5095e03882f6c6271c2ffdd41ea07fa5abf0ecfd2a71ae
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/5TzLvMSH9A9ogZdYxdjEFA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5TzLvMSH9A9ogZdYxdjEFA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa992f5c5424c37bf8c5095e03882f6c6271c2ffdd41ea07fa5abf0ecfd2a71ae","isrc":"ARF101900135","name":"Cocktail Groupie","registered_at":"2026-06-25T17:39:31Z","spotify_id":"5TzLvMSH9A9ogZdYxdjEFA","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa992f5c5424c37bf8c5095e03882f6c6271c2ffdd41ea07fa5abf0ecfd2a71ae. 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/5TzLvMSH9A9ogZdYxdjEFA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5TzLvMSH9A9ogZdYxdjEFA.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0xa992f5c5424c37bf8c5095e03882f6c6271c2ffdd41ea07fa5abf0ecfd2a71ae","isrc":"ARF101900135","name":"Cocktail Groupie","registered_at":"2026-06-25T17:39:31Z","spotify_id":"5TzLvMSH9A9ogZdYxdjEFA","type":"track"}

Noche Ideal
type: MusicRecording
duration: PT3M55S
duration ms: 235218
explicit: false
by artist: Kevin Johansen
in album: Algo Ritmos
  type: MusicAlbum
  date published: 2019-04-26
isrc code: ARF101900136
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T01:21:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc0c9c02923519d49c7f9bd529909b1a6157d9d4fb4dd937c720fce34c474258a
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/2t6QKV32hRojZmZcU4xsMl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2t6QKV32hRojZmZcU4xsMl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc0c9c02923519d49c7f9bd529909b1a6157d9d4fb4dd937c720fce34c474258a","isrc":"ARF101900136","name":"Noche Ideal","registered_at":"2026-06-23T01:21:33Z","spotify_id":"2t6QKV32hRojZmZcU4xsMl","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0c9c02923519d49c7f9bd529909b1a6157d9d4fb4dd937c720fce34c474258a. 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/2t6QKV32hRojZmZcU4xsMl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2t6QKV32hRojZmZcU4xsMl.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xc0c9c02923519d49c7f9bd529909b1a6157d9d4fb4dd937c720fce34c474258a","isrc":"ARF101900136","name":"Noche Ideal","registered_at":"2026-06-23T01:21:33Z","spotify_id":"2t6QKV32hRojZmZcU4xsMl","type":"track"}

La Gente Más Linda (Mito Urbano) (feat. La Shica)
type: MusicRecording
duration: PT2M33S
duration ms: 153050
explicit: false
by artist: Kevin Johansen
by artist: La Shica
in album: Algo Ritmos
  type: MusicAlbum
  date published: 2019-04-26
isrc code: ARF101900137
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T16:43:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7d0405f0c698bca39ee79240a3eb320e952d69385fbae3ab42c352b071569f9c
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/1oR7t8NiafsGGIe8ypgtmY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1oR7t8NiafsGGIe8ypgtmY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7d0405f0c698bca39ee79240a3eb320e952d69385fbae3ab42c352b071569f9c","isrc":"ARF101900137","name":"La Gente Más Linda (Mito Urbano) (feat. La Shica)","registered_at":"2026-06-06T16:43:58Z","spotify_id":"1oR7t8NiafsGGIe8ypgtmY","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d0405f0c698bca39ee79240a3eb320e952d69385fbae3ab42c352b071569f9c. 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/1oR7t8NiafsGGIe8ypgtmY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1oR7t8NiafsGGIe8ypgtmY.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x7d0405f0c698bca39ee79240a3eb320e952d69385fbae3ab42c352b071569f9c","isrc":"ARF101900137","name":"La Gente Más Linda (Mito Urbano) (feat. La Shica)","registered_at":"2026-06-06T16:43:58Z","spotify_id":"1oR7t8NiafsGGIe8ypgtmY","type":"track"}

Kevin Johansen + The Nada: Mis Américas, Vol. 1/2
type: MusicAlbum
date published: 2016-06-17
track: Es Como el Día (feat. Miranda Johansen)
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195480
  explicit: false
  by artist: Kevin Johansen
  by artist: wiranda johansen
  in album: Kevin Johansen + The Nada: Mis Américas, Vol. 1/2
    type: MusicAlbum
    date published: 2016-06-17
  isrc code: ARF101600185
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:49:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xaa4a4121820b784884c61ae48c8cbbadc2562ed6d0095629c005b7494ae65377
  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/3yNbVtRBTY2YS0f0SkRuvl.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3yNbVtRBTY2YS0f0SkRuvl
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xaa4a4121820b784884c61ae48c8cbbadc2562ed6d0095629c005b7494ae65377","isrc":"ARF101600185","name":"Es Como el Día (feat. Miranda Johansen)","registered_at":"2026-06-04T09:49:41Z","spotify_id":"3yNbVtRBTY2YS0f0SkRuvl","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa4a4121820b784884c61ae48c8cbbadc2562ed6d0095629c005b7494ae65377. 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/3yNbVtRBTY2YS0f0SkRuvl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3yNbVtRBTY2YS0f0SkRuvl.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xaa4a4121820b784884c61ae48c8cbbadc2562ed6d0095629c005b7494ae65377","isrc":"ARF101600185","name":"Es Como el Día (feat. Miranda Johansen)","registered_at":"2026-06-04T09:49:41Z","spotify_id":"3yNbVtRBTY2YS0f0SkRuvl","type":"track"}
track: Dios de la Marea
  type: MusicRecording
  duration: PT4M16S
  duration ms: 256453
  explicit: false
  by artist: Kevin Johansen
  in album: Kevin Johansen + The Nada: Mis Américas, Vol. 1/2
    type: MusicAlbum
    date published: 2016-06-17
  isrc code: ARF101600083
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T14:38:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x15a12370b14f203d593c9d5d33e2e63094782894db9abc68c6f4942c55373918
  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/7o7VlgJhrLKX3QiYwS3lpZ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7o7VlgJhrLKX3QiYwS3lpZ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x15a12370b14f203d593c9d5d33e2e63094782894db9abc68c6f4942c55373918","isrc":"ARF101600083","name":"Dios de la Marea","registered_at":"2026-06-19T14:38:00Z","spotify_id":"7o7VlgJhrLKX3QiYwS3lpZ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15a12370b14f203d593c9d5d33e2e63094782894db9abc68c6f4942c55373918. 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/7o7VlgJhrLKX3QiYwS3lpZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7o7VlgJhrLKX3QiYwS3lpZ.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x15a12370b14f203d593c9d5d33e2e63094782894db9abc68c6f4942c55373918","isrc":"ARF101600083","name":"Dios de la Marea","registered_at":"2026-06-19T14:38:00Z","spotify_id":"7o7VlgJhrLKX3QiYwS3lpZ","type":"track"}
track: Tiene Algo (Interesting Little Thing)
  type: MusicRecording
  duration: PT3M25S
  duration ms: 205293
  explicit: false
  by artist: Kevin Johansen
  in album: Kevin Johansen + The Nada: Mis Américas, Vol. 1/2
    type: MusicAlbum
    date published: 2016-06-17
  isrc code: ARF101500441
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T01:56:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x99483dbf95eefda30e646d5270af4f3d00c9a8567fad28ce8acf193235a8ecdd
  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/0ZZqLSkJ8yebRiKu0XAiqS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ZZqLSkJ8yebRiKu0XAiqS
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x99483dbf95eefda30e646d5270af4f3d00c9a8567fad28ce8acf193235a8ecdd","isrc":"ARF101500441","name":"Tiene Algo (Interesting Little Thing)","registered_at":"2026-06-07T01:56:54Z","spotify_id":"0ZZqLSkJ8yebRiKu0XAiqS","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99483dbf95eefda30e646d5270af4f3d00c9a8567fad28ce8acf193235a8ecdd. 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/0ZZqLSkJ8yebRiKu0XAiqS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ZZqLSkJ8yebRiKu0XAiqS.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x99483dbf95eefda30e646d5270af4f3d00c9a8567fad28ce8acf193235a8ecdd","isrc":"ARF101500441","name":"Tiene Algo (Interesting Little Thing)","registered_at":"2026-06-07T01:56:54Z","spotify_id":"0ZZqLSkJ8yebRiKu0XAiqS","type":"track"}
track: Oh, What a Waist (Pero Qué Cintura!)
  type: MusicRecording
  duration: PT4M21S
  duration ms: 261013
  explicit: false
  by artist: Kevin Johansen
  in album: Kevin Johansen + The Nada: Mis Américas, Vol. 1/2
    type: MusicAlbum
    date published: 2016-06-17
  isrc code: ARF101600084
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T01:55:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x710fe661e8398555bce6942710f804474efd120f3387f8eb9e90d4018b7c7295
  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/3dck450IJyXNzGQynMCrTc.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3dck450IJyXNzGQynMCrTc
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x710fe661e8398555bce6942710f804474efd120f3387f8eb9e90d4018b7c7295","isrc":"ARF101600084","name":"Oh, What a Waist (Pero Qué Cintura!)","registered_at":"2026-06-07T01:55:38Z","spotify_id":"3dck450IJyXNzGQynMCrTc","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x710fe661e8398555bce6942710f804474efd120f3387f8eb9e90d4018b7c7295. 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/3dck450IJyXNzGQynMCrTc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3dck450IJyXNzGQynMCrTc.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x710fe661e8398555bce6942710f804474efd120f3387f8eb9e90d4018b7c7295","isrc":"ARF101600084","name":"Oh, What a Waist (Pero Qué Cintura!)","registered_at":"2026-06-07T01:55:38Z","spotify_id":"3dck450IJyXNzGQynMCrTc","type":"track"}
track: 5 in the Morning (The Great Divide)
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193533
  explicit: false
  by artist: Kevin Johansen
  in album: Kevin Johansen + The Nada: Mis Américas, Vol. 1/2
  isrc code: ARF101600090
  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: La Bach-Chata (Habladurías)
track: El Jardín del Desdén
track: Folky
track: Torcer a Favor
track: Life Is Killing Me
track: Meanwhile
track: Amor Telepathic Love
track: Zambaguala del Viajero

Kevin Johansen + The Nada: Mis Américas, Vol. 1/2
type: MusicAlbum
date published: 2016-06-17

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-19T14:33:27+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xd3503835fe3d14bc814179b2808e785c941b67659d1986ba971dea6f400f6f71

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/5Zz4R11wmJa16atBStRAAa.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Zz4R11wmJa16atBStRAAa

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xd3503835fe3d14bc814179b2808e785c941b67659d1986ba971dea6f400f6f71","isrc":"ARF101600090","name":"5 in the Morning (The Great Divide)","registered_at":"2026-06-19T14:33:27Z","spotify_id":"5Zz4R11wmJa16atBStRAAa","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 0xd3503835fe3d14bc814179b2808e785c941b67659d1986ba971dea6f400f6f71. 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/5Zz4R11wmJa16atBStRAAa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Zz4R11wmJa16atBStRAAa.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0xd3503835fe3d14bc814179b2808e785c941b67659d1986ba971dea6f400f6f71","isrc":"ARF101600090","name":"5 in the Morning (The Great Divide)","registered_at":"2026-06-19T14:33:27Z","spotify_id":"5Zz4R11wmJa16atBStRAAa","type":"track"}

La Bach-Chata (Habladurías)
type: MusicRecording
duration: PT4M42S
duration ms: 282720
explicit: false
by artist: Kevin Johansen
in album: Kevin Johansen + The Nada: Mis Américas, Vol. 1/2
  type: MusicAlbum
  date published: 2016-06-17
isrc code: ARF101600086
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T09:14:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x199afaa3d3c6997739925d07f75e400c23fc0435373b6a42ba24ba236f5d345c
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/2TpAKrClM22dfNeIgY68cR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2TpAKrClM22dfNeIgY68cR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x199afaa3d3c6997739925d07f75e400c23fc0435373b6a42ba24ba236f5d345c","isrc":"ARF101600086","name":"La Bach-Chata (Habladurías)","registered_at":"2026-06-09T09:14:26Z","spotify_id":"2TpAKrClM22dfNeIgY68cR","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x199afaa3d3c6997739925d07f75e400c23fc0435373b6a42ba24ba236f5d345c. 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/2TpAKrClM22dfNeIgY68cR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2TpAKrClM22dfNeIgY68cR.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x199afaa3d3c6997739925d07f75e400c23fc0435373b6a42ba24ba236f5d345c","isrc":"ARF101600086","name":"La Bach-Chata (Habladurías)","registered_at":"2026-06-09T09:14:26Z","spotify_id":"2TpAKrClM22dfNeIgY68cR","type":"track"}

El Jardín del Desdén
type: MusicRecording
duration: PT5M21S
duration ms: 321960
explicit: false
by artist: Kevin Johansen
in album: Kevin Johansen + The Nada: Mis Américas, Vol. 1/2
  type: MusicAlbum
  date published: 2016-06-17
isrc code: ARF101600087
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T14:22:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x23d9a5673e1dd29185f05aa8b29c1932c7bcacc4a534bf58327b25cdd1894404
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/2pyDSPRk3YQwfHnLyGAMDA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2pyDSPRk3YQwfHnLyGAMDA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x23d9a5673e1dd29185f05aa8b29c1932c7bcacc4a534bf58327b25cdd1894404","isrc":"ARF101600087","name":"El Jardín del Desdén","registered_at":"2026-06-11T14:22:59Z","spotify_id":"2pyDSPRk3YQwfHnLyGAMDA","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23d9a5673e1dd29185f05aa8b29c1932c7bcacc4a534bf58327b25cdd1894404. 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/2pyDSPRk3YQwfHnLyGAMDA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2pyDSPRk3YQwfHnLyGAMDA.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x23d9a5673e1dd29185f05aa8b29c1932c7bcacc4a534bf58327b25cdd1894404","isrc":"ARF101600087","name":"El Jardín del Desdén","registered_at":"2026-06-11T14:22:59Z","spotify_id":"2pyDSPRk3YQwfHnLyGAMDA","type":"track"}

Folky
type: MusicRecording
duration: PT4M25S
duration ms: 265146
explicit: false
by artist: Kevin Johansen
in album: Kevin Johansen + The Nada: Mis Américas, Vol. 1/2
  type: MusicAlbum
  date published: 2016-06-17
isrc code: ARF101600088
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T18:38:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8ae656a829f4962de3a4157ff03e6d9d150bf887040281b9e02623ab2364c403
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/4qGt3ZjTt4zXihlB7f1NqQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4qGt3ZjTt4zXihlB7f1NqQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ae656a829f4962de3a4157ff03e6d9d150bf887040281b9e02623ab2364c403. 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/4qGt3ZjTt4zXihlB7f1NqQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4qGt3ZjTt4zXihlB7f1NqQ.
  date published: 2026-06-13T17:25:41Z

Torcer a Favor
type: MusicRecording
duration: PT3M21S
duration ms: 201480
explicit: false
by artist: Kevin Johansen
in album: Kevin Johansen + The Nada: Mis Américas, Vol. 1/2
  type: MusicAlbum
  date published: 2016-06-17
isrc code: ARF101600092
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T00:51:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6031dd0c0be89e334c10f3044926e7b4953aec1a5db77c441f47c78c849ae1a6
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/265HpJxL8bnKcbdxZbdwUq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/265HpJxL8bnKcbdxZbdwUq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6031dd0c0be89e334c10f3044926e7b4953aec1a5db77c441f47c78c849ae1a6","isrc":"ARF101600092","name":"Torcer a Favor","registered_at":"2026-06-20T00:51:45Z","spotify_id":"265HpJxL8bnKcbdxZbdwUq","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6031dd0c0be89e334c10f3044926e7b4953aec1a5db77c441f47c78c849ae1a6. 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/265HpJxL8bnKcbdxZbdwUq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/265HpJxL8bnKcbdxZbdwUq.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x6031dd0c0be89e334c10f3044926e7b4953aec1a5db77c441f47c78c849ae1a6","isrc":"ARF101600092","name":"Torcer a Favor","registered_at":"2026-06-20T00:51:45Z","spotify_id":"265HpJxL8bnKcbdxZbdwUq","type":"track"}

Life Is Killing Me
type: MusicRecording
duration: PT3M41S
duration ms: 221200
explicit: false
by artist: Kevin Johansen
in album: Kevin Johansen + The Nada: Mis Américas, Vol. 1/2
  type: MusicAlbum
  date published: 2016-06-17
isrc code: ARF101600085
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T05:31:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa31b5e8580cd23bc4ac9229ba44040810e8863f050c2b26bd859350fbee5d800
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/6AXBer3uFituyYjOF27BDS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6AXBer3uFituyYjOF27BDS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa31b5e8580cd23bc4ac9229ba44040810e8863f050c2b26bd859350fbee5d800","isrc":"ARF101600085","name":"Life Is Killing Me","registered_at":"2026-06-22T05:31:27Z","spotify_id":"6AXBer3uFituyYjOF27BDS","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa31b5e8580cd23bc4ac9229ba44040810e8863f050c2b26bd859350fbee5d800. 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/6AXBer3uFituyYjOF27BDS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6AXBer3uFituyYjOF27BDS.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xa31b5e8580cd23bc4ac9229ba44040810e8863f050c2b26bd859350fbee5d800","isrc":"ARF101600085","name":"Life Is Killing Me","registered_at":"2026-06-22T05:31:27Z","spotify_id":"6AXBer3uFituyYjOF27BDS","type":"track"}

Meanwhile
type: MusicRecording
duration: PT4M5S
duration ms: 245880
explicit: false
by artist: Kevin Johansen
in album: Kevin Johansen + The Nada: Mis Américas, Vol. 1/2
  type: MusicAlbum
  date published: 2016-06-17
isrc code: ARF101600091
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T06:41:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x29ddac60dafbb00a809f8166914c55a2073512a0fc6a4bbd5059e9e459a15330
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/778vWXA95IGbyxJvh4xPPb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/778vWXA95IGbyxJvh4xPPb
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 0x29ddac60dafbb00a809f8166914c55a2073512a0fc6a4bbd5059e9e459a15330. 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/778vWXA95IGbyxJvh4xPPb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/778vWXA95IGbyxJvh4xPPb.
  date published: 2026-07-02T03:55:08Z

Amor Telepathic Love
type: MusicRecording
duration: PT2M38S
duration ms: 158333
explicit: false
by artist: Kevin Johansen
in album: Kevin Johansen + The Nada: Mis Américas, Vol. 1/2
  type: MusicAlbum
  date published: 2016-06-17
isrc code: ARF101600089
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T18:38:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf4f0da12efb511ee4cbfbd539b42ef40aab98bd644fa6d32be1e55e044cb4962
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/6bApcCpQDUdiVls66QjLJv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6bApcCpQDUdiVls66QjLJv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf4f0da12efb511ee4cbfbd539b42ef40aab98bd644fa6d32be1e55e044cb4962","isrc":"ARF101600089","name":"Amor Telepathic Love","registered_at":"2026-06-09T18:38:11Z","spotify_id":"6bApcCpQDUdiVls66QjLJv","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4f0da12efb511ee4cbfbd539b42ef40aab98bd644fa6d32be1e55e044cb4962. 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/6bApcCpQDUdiVls66QjLJv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6bApcCpQDUdiVls66QjLJv.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xf4f0da12efb511ee4cbfbd539b42ef40aab98bd644fa6d32be1e55e044cb4962","isrc":"ARF101600089","name":"Amor Telepathic Love","registered_at":"2026-06-09T18:38:11Z","spotify_id":"6bApcCpQDUdiVls66QjLJv","type":"track"}

Zambaguala del Viajero
type: MusicRecording
duration: PT4M42S
duration ms: 282920
explicit: false
by artist: Kevin Johansen
in album: Kevin Johansen + The Nada: Mis Américas, Vol. 1/2
  type: MusicAlbum
  date published: 2016-06-17
isrc code: ARF101600093
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T05:12:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9404f764138f1bf529145d2cf2588382a99dd53e58fdd16b78343bf5dc015002
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/61SNuOZT7qeFzLup6ZyT2f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/61SNuOZT7qeFzLup6ZyT2f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9404f764138f1bf529145d2cf2588382a99dd53e58fdd16b78343bf5dc015002","isrc":"ARF101600093","name":"Zambaguala del Viajero","registered_at":"2026-06-22T05:12:35Z","spotify_id":"61SNuOZT7qeFzLup6ZyT2f","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9404f764138f1bf529145d2cf2588382a99dd53e58fdd16b78343bf5dc015002. 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/61SNuOZT7qeFzLup6ZyT2f.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/61SNuOZT7qeFzLup6ZyT2f.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x9404f764138f1bf529145d2cf2588382a99dd53e58fdd16b78343bf5dc015002","isrc":"ARF101600093","name":"Zambaguala del Viajero","registered_at":"2026-06-22T05:12:35Z","spotify_id":"61SNuOZT7qeFzLup6ZyT2f","type":"track"}

Kevin Johansen + Liniers + The Nada: (Bi)vo en México
type: MusicAlbum
date published: 2014-08-12
track: Amor Finito - En Vivo
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223906
  explicit: false
  by artist: Kevin Johansen
  in album: Kevin Johansen + Liniers + The Nada: (Bi)vo en México
    type: MusicAlbum
    date published: 2014-08-12
  isrc code: ARF101400222
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T03:28:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa6ec356e6e87569082d41e4ef4d0d4d192819b80574079d797836636dbf9fa94
  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/4wF08s0iZHpZADIFHrttKP.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4wF08s0iZHpZADIFHrttKP
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa6ec356e6e87569082d41e4ef4d0d4d192819b80574079d797836636dbf9fa94","isrc":"ARF101400222","name":"Amor Finito - En Vivo","registered_at":"2026-06-18T03:28:17Z","spotify_id":"4wF08s0iZHpZADIFHrttKP","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6ec356e6e87569082d41e4ef4d0d4d192819b80574079d797836636dbf9fa94. 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/4wF08s0iZHpZADIFHrttKP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4wF08s0iZHpZADIFHrttKP.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xa6ec356e6e87569082d41e4ef4d0d4d192819b80574079d797836636dbf9fa94","isrc":"ARF101400222","name":"Amor Finito - En Vivo","registered_at":"2026-06-18T03:28:17Z","spotify_id":"4wF08s0iZHpZADIFHrttKP","type":"track"}
track: Baja la Tierra - En Vivo
  type: MusicRecording
  duration: PT3M44S
  duration ms: 224146
  explicit: false
  by artist: Kevin Johansen
  in album: Kevin Johansen + Liniers + The Nada: (Bi)vo en México
    type: MusicAlbum
    date published: 2014-08-12
  isrc code: ARF101400223
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T14:50:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdde1e61c8a24d0a01b44e4ae3bd379a2ef814dc54e93fce9f929e83c39b3a43b
  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/3iHM1S9dNhCqmgcrfcEBSt.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3iHM1S9dNhCqmgcrfcEBSt
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdde1e61c8a24d0a01b44e4ae3bd379a2ef814dc54e93fce9f929e83c39b3a43b","isrc":"ARF101400223","name":"Baja la Tierra - En Vivo","registered_at":"2026-06-09T14:50:39Z","spotify_id":"3iHM1S9dNhCqmgcrfcEBSt","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdde1e61c8a24d0a01b44e4ae3bd379a2ef814dc54e93fce9f929e83c39b3a43b. 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/3iHM1S9dNhCqmgcrfcEBSt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3iHM1S9dNhCqmgcrfcEBSt.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xdde1e61c8a24d0a01b44e4ae3bd379a2ef814dc54e93fce9f929e83c39b3a43b","isrc":"ARF101400223","name":"Baja la Tierra - En Vivo","registered_at":"2026-06-09T14:50:39Z","spotify_id":"3iHM1S9dNhCqmgcrfcEBSt","type":"track"}
track: En Mi Cabeza - En Vivo
  type: MusicRecording
  duration: PT5M58S
  duration ms: 358133
  explicit: false
  by artist: Kevin Johansen
  in album: Kevin Johansen + Liniers + The Nada: (Bi)vo en México
    type: MusicAlbum
    date published: 2014-08-12
  isrc code: ARF101400224
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T09:14:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1e34f165db28d0dd57a6a03a9c982f1ff8d2a9baf5b55bb060ef54c92e7b0045
  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/3quU94QFmrbAnNxowNXsg3.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3quU94QFmrbAnNxowNXsg3
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1e34f165db28d0dd57a6a03a9c982f1ff8d2a9baf5b55bb060ef54c92e7b0045","isrc":"ARF101400224","name":"En Mi Cabeza - En Vivo","registered_at":"2026-06-20T09:14:38Z","spotify_id":"3quU94QFmrbAnNxowNXsg3","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e34f165db28d0dd57a6a03a9c982f1ff8d2a9baf5b55bb060ef54c92e7b0045. 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/3quU94QFmrbAnNxowNXsg3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3quU94QFmrbAnNxowNXsg3.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x1e34f165db28d0dd57a6a03a9c982f1ff8d2a9baf5b55bb060ef54c92e7b0045","isrc":"ARF101400224","name":"En Mi Cabeza - En Vivo","registered_at":"2026-06-20T09:14:38Z","spotify_id":"3quU94QFmrbAnNxowNXsg3","type":"track"}
track: My Name Is Peligro - En Vivo
  type: MusicRecording
  duration: PT5M18S
  duration ms: 318413
  explicit: false
  by artist: Kevin Johansen
  in album: Kevin Johansen + Liniers + The Nada: (Bi)vo en México
    type: MusicAlbum
    date published: 2014-08-12
  isrc code: ARF101400225
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T20:24:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x78ef8b9bf06a226dd1d6bc1eac18b93e20dbaae7553b2cf5bdca7823f26435b5
  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/6rgcRc76i8sru1RA7OCJZK.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6rgcRc76i8sru1RA7OCJZK
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x78ef8b9bf06a226dd1d6bc1eac18b93e20dbaae7553b2cf5bdca7823f26435b5","isrc":"ARF101400225","name":"My Name Is Peligro - En Vivo","registered_at":"2026-06-22T20:24:35Z","spotify_id":"6rgcRc76i8sru1RA7OCJZK","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78ef8b9bf06a226dd1d6bc1eac18b93e20dbaae7553b2cf5bdca7823f26435b5. 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/6rgcRc76i8sru1RA7OCJZK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6rgcRc76i8sru1RA7OCJZK.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x78ef8b9bf06a226dd1d6bc1eac18b93e20dbaae7553b2cf5bdca7823f26435b5","isrc":"ARF101400225","name":"My Name Is Peligro - En Vivo","registered_at":"2026-06-22T20:24:35Z","spotify_id":"6rgcRc76i8sru1RA7OCJZK","type":"track"}
track: Vecino - En Vivo
  type: MusicRecording
  duration: PT3M42S
  duration ms: 222293
  explicit: false
  by artist: Kevin Johansen
  in album: Kevin Johansen + Liniers + The Nada: (Bi)vo en México
    type: MusicAlbum
    date published: 2014-08-12
  isrc code: ARF101400226
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: No Seas Insegura - En Vivo
track: Ni Idea (feat. Leonel García) - En Vivo
track: Modern Love - En Vivo
track: Cumbiera Intelectual - En Vivo
track: S.O.S. Tan Fashion - En Vivo
track: El Corrido de la Falta Administrativa - En Vivo
track: Desde Que Te Perdí (feat. Natalia Lafourcade) - En Vivo
track: No Tiene Nombre (feat. Natalia Lafourcade) - En Vivo
track: I Don't Know (feat. David Aguilar) - En Vivo
track: Anoche Soñé Contigo - En Vivo
track: No Digas Quizás - En Vivo
track: Guacamole - En Vivo
track: Fin de Fiesta - En Vivo

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-22T05:11:09+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xadc2e3bf1b4366cf622956ce4a9dccda8bc43d3a07ae22974fada4dfe14134c8

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/3bABb389xQJtAKWxdxpyJf.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3bABb389xQJtAKWxdxpyJf

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xadc2e3bf1b4366cf622956ce4a9dccda8bc43d3a07ae22974fada4dfe14134c8","isrc":"ARF101400226","name":"Vecino - En Vivo","registered_at":"2026-06-22T05:11:09Z","spotify_id":"3bABb389xQJtAKWxdxpyJf","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 0xadc2e3bf1b4366cf622956ce4a9dccda8bc43d3a07ae22974fada4dfe14134c8. 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/3bABb389xQJtAKWxdxpyJf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3bABb389xQJtAKWxdxpyJf.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0xadc2e3bf1b4366cf622956ce4a9dccda8bc43d3a07ae22974fada4dfe14134c8","isrc":"ARF101400226","name":"Vecino - En Vivo","registered_at":"2026-06-22T05:11:09Z","spotify_id":"3bABb389xQJtAKWxdxpyJf","type":"track"}

No Seas Insegura - En Vivo
type: MusicRecording
duration: PT3M44S
duration ms: 224173
explicit: false
by artist: Kevin Johansen
in album: Kevin Johansen + Liniers + The Nada: (Bi)vo en México
  type: MusicAlbum
  date published: 2014-08-12
isrc code: ARF101400227
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T05:10:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf04fa0d743602c24f21c182618fe80f7ede507e5a86b9bbbc088fbfbae1bbc76
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/2FtX1nw8R09PIKDmPVyAwg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2FtX1nw8R09PIKDmPVyAwg
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf04fa0d743602c24f21c182618fe80f7ede507e5a86b9bbbc088fbfbae1bbc76","isrc":"ARF101400227","name":"No Seas Insegura - En Vivo","registered_at":"2026-06-22T05:10:10Z","spotify_id":"2FtX1nw8R09PIKDmPVyAwg","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf04fa0d743602c24f21c182618fe80f7ede507e5a86b9bbbc088fbfbae1bbc76. 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/2FtX1nw8R09PIKDmPVyAwg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2FtX1nw8R09PIKDmPVyAwg.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xf04fa0d743602c24f21c182618fe80f7ede507e5a86b9bbbc088fbfbae1bbc76","isrc":"ARF101400227","name":"No Seas Insegura - En Vivo","registered_at":"2026-06-22T05:10:10Z","spotify_id":"2FtX1nw8R09PIKDmPVyAwg","type":"track"}

Ni Idea (feat. Leonel García) - En Vivo
type: MusicRecording
duration: PT4M41S
duration ms: 281120
explicit: false
by artist: Kevin Johansen
by artist: Leonel García
in album: Kevin Johansen + Liniers + The Nada: (Bi)vo en México
  type: MusicAlbum
  date published: 2014-08-12
isrc code: ARF101400228
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T05:57:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3e71413686b15d479eb7ec4ad8e2a790f7ee92c55d5d5f99ebf4a69362dc126b
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/7s0xmkaJQLf5ozlHgJIOzj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7s0xmkaJQLf5ozlHgJIOzj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3e71413686b15d479eb7ec4ad8e2a790f7ee92c55d5d5f99ebf4a69362dc126b","isrc":"ARF101400228","name":"Ni Idea (feat. Leonel García) - En Vivo","registered_at":"2026-06-19T05:57:31Z","spotify_id":"7s0xmkaJQLf5ozlHgJIOzj","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e71413686b15d479eb7ec4ad8e2a790f7ee92c55d5d5f99ebf4a69362dc126b. 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/7s0xmkaJQLf5ozlHgJIOzj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7s0xmkaJQLf5ozlHgJIOzj.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x3e71413686b15d479eb7ec4ad8e2a790f7ee92c55d5d5f99ebf4a69362dc126b","isrc":"ARF101400228","name":"Ni Idea (feat. Leonel García) - En Vivo","registered_at":"2026-06-19T05:57:31Z","spotify_id":"7s0xmkaJQLf5ozlHgJIOzj","type":"track"}

Modern Love - En Vivo
type: MusicRecording
duration: PT4M6S
duration ms: 246466
explicit: false
by artist: Kevin Johansen
in album: Kevin Johansen + Liniers + The Nada: (Bi)vo en México
  type: MusicAlbum
  date published: 2014-08-12
isrc code: ARF101400229
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T18:34:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3f0c342113e5c30325cd2ffde1d4422019dd945e87adacca8e5c52103181f4e7
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/6pNsc8cl6hQqZSyhjkoETT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6pNsc8cl6hQqZSyhjkoETT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3f0c342113e5c30325cd2ffde1d4422019dd945e87adacca8e5c52103181f4e7","isrc":"ARF101400229","name":"Modern Love - En Vivo","registered_at":"2026-06-18T18:34:44Z","spotify_id":"6pNsc8cl6hQqZSyhjkoETT","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f0c342113e5c30325cd2ffde1d4422019dd945e87adacca8e5c52103181f4e7. 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/6pNsc8cl6hQqZSyhjkoETT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6pNsc8cl6hQqZSyhjkoETT.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x3f0c342113e5c30325cd2ffde1d4422019dd945e87adacca8e5c52103181f4e7","isrc":"ARF101400229","name":"Modern Love - En Vivo","registered_at":"2026-06-18T18:34:44Z","spotify_id":"6pNsc8cl6hQqZSyhjkoETT","type":"track"}

Cumbiera Intelectual - En Vivo
type: MusicRecording
duration: PT4M51S
duration ms: 291080
explicit: false
by artist: Kevin Johansen
in album: Kevin Johansen + Liniers + The Nada: (Bi)vo en México
  type: MusicAlbum
  date published: 2014-08-12
isrc code: ARF101400231
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T14:34:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0702c214d3f77dfdd1da78c2002e1ba34bedd8b23673556cb122cc25cf1b87ad
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/6j8odIS0fyPioa9KfifAhu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6j8odIS0fyPioa9KfifAhu
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0702c214d3f77dfdd1da78c2002e1ba34bedd8b23673556cb122cc25cf1b87ad","isrc":"ARF101400231","name":"Cumbiera Intelectual - En Vivo","registered_at":"2026-06-19T14:34:33Z","spotify_id":"6j8odIS0fyPioa9KfifAhu","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0702c214d3f77dfdd1da78c2002e1ba34bedd8b23673556cb122cc25cf1b87ad. 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/6j8odIS0fyPioa9KfifAhu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6j8odIS0fyPioa9KfifAhu.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x0702c214d3f77dfdd1da78c2002e1ba34bedd8b23673556cb122cc25cf1b87ad","isrc":"ARF101400231","name":"Cumbiera Intelectual - En Vivo","registered_at":"2026-06-19T14:34:33Z","spotify_id":"6j8odIS0fyPioa9KfifAhu","type":"track"}

S.O.S. Tan Fashion - En Vivo
type: MusicRecording
duration: PT4M17S
duration ms: 257413
explicit: false
by artist: Kevin Johansen
in album: Kevin Johansen + Liniers + The Nada: (Bi)vo en México
  type: MusicAlbum
  date published: 2014-08-12
isrc code: ARF101400232
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T03:28:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc2e7783cfa7cf705c7fcb251b5b8dd11a5f962ed82e5e9b7e0b519d8a026894f
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/7av8WeqtVK2EVSVDnGElXZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7av8WeqtVK2EVSVDnGElXZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc2e7783cfa7cf705c7fcb251b5b8dd11a5f962ed82e5e9b7e0b519d8a026894f","isrc":"ARF101400232","name":"S.O.S. Tan Fashion - En Vivo","registered_at":"2026-06-18T03:28:35Z","spotify_id":"7av8WeqtVK2EVSVDnGElXZ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2e7783cfa7cf705c7fcb251b5b8dd11a5f962ed82e5e9b7e0b519d8a026894f. 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/7av8WeqtVK2EVSVDnGElXZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7av8WeqtVK2EVSVDnGElXZ.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xc2e7783cfa7cf705c7fcb251b5b8dd11a5f962ed82e5e9b7e0b519d8a026894f","isrc":"ARF101400232","name":"S.O.S. Tan Fashion - En Vivo","registered_at":"2026-06-18T03:28:35Z","spotify_id":"7av8WeqtVK2EVSVDnGElXZ","type":"track"}

El Corrido de la Falta Administrativa - En Vivo
type: MusicRecording
duration: PT6M5S
duration ms: 365746
explicit: false
by artist: Kevin Johansen
in album: Kevin Johansen + Liniers + The Nada: (Bi)vo en México
  type: MusicAlbum
  date published: 2014-08-12
isrc code: ARF101400256
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T05:11:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc3c41d94c187cd87d0d196def92792e300fda553b1aad3611bee665c659a57a7
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/3q35QgLuwBTflc4QB1ZErI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3q35QgLuwBTflc4QB1ZErI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc3c41d94c187cd87d0d196def92792e300fda553b1aad3611bee665c659a57a7","isrc":"ARF101400256","name":"El Corrido de la Falta Administrativa - En Vivo","registered_at":"2026-06-22T05:11:51Z","spotify_id":"3q35QgLuwBTflc4QB1ZErI","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3c41d94c187cd87d0d196def92792e300fda553b1aad3611bee665c659a57a7. 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/3q35QgLuwBTflc4QB1ZErI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3q35QgLuwBTflc4QB1ZErI.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xc3c41d94c187cd87d0d196def92792e300fda553b1aad3611bee665c659a57a7","isrc":"ARF101400256","name":"El Corrido de la Falta Administrativa - En Vivo","registered_at":"2026-06-22T05:11:51Z","spotify_id":"3q35QgLuwBTflc4QB1ZErI","type":"track"}

Desde Que Te Perdí (feat. Natalia Lafourcade) - En Vivo
type: MusicRecording
duration: PT3M41S
duration ms: 221466
explicit: false
by artist: Kevin Johansen
by artist: Natalia Lafourcade
in album: Kevin Johansen + Liniers + The Nada: (Bi)vo en México
  type: MusicAlbum
  date published: 2014-08-12
isrc code: ARF101400235
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T17:28:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x732c5ef5f512a1fd6aa0d16cedfa8f481b65e1bf47be1eaf91e3b89a320a28da
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/4MkDZKiVWLLL3TTEhJRHVk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4MkDZKiVWLLL3TTEhJRHVk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x732c5ef5f512a1fd6aa0d16cedfa8f481b65e1bf47be1eaf91e3b89a320a28da","isrc":"ARF101400235","name":"Desde Que Te Perdí (feat. Natalia Lafourcade) - En Vivo","registered_at":"2026-06-05T17:28:30Z","spotify_id":"4MkDZKiVWLLL3TTEhJRHVk","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x732c5ef5f512a1fd6aa0d16cedfa8f481b65e1bf47be1eaf91e3b89a320a28da. 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/4MkDZKiVWLLL3TTEhJRHVk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4MkDZKiVWLLL3TTEhJRHVk.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x732c5ef5f512a1fd6aa0d16cedfa8f481b65e1bf47be1eaf91e3b89a320a28da","isrc":"ARF101400235","name":"Desde Que Te Perdí (feat. Natalia Lafourcade) - En Vivo","registered_at":"2026-06-05T17:28:30Z","spotify_id":"4MkDZKiVWLLL3TTEhJRHVk","type":"track"}

No Tiene Nombre (feat. Natalia Lafourcade) - En Vivo
type: MusicRecording
duration: PT4M24S
duration ms: 264880
explicit: false
by artist: Kevin Johansen
by artist: Natalia Lafourcade
in album: Kevin Johansen + Liniers + The Nada: (Bi)vo en México
  type: MusicAlbum
  date published: 2014-08-12
isrc code: ARF101400236
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T19:31:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x545d499ff9e26dbd7bda84e401d9f934fcb4609f197ccb92a16cb7befe016ec4
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/4omuHGVqwa9cJnhNYsgc5z.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4omuHGVqwa9cJnhNYsgc5z
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x545d499ff9e26dbd7bda84e401d9f934fcb4609f197ccb92a16cb7befe016ec4","isrc":"ARF101400236","name":"No Tiene Nombre (feat. Natalia Lafourcade) - En Vivo","registered_at":"2026-06-10T19:31:52Z","spotify_id":"4omuHGVqwa9cJnhNYsgc5z","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x545d499ff9e26dbd7bda84e401d9f934fcb4609f197ccb92a16cb7befe016ec4. 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/4omuHGVqwa9cJnhNYsgc5z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4omuHGVqwa9cJnhNYsgc5z.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x545d499ff9e26dbd7bda84e401d9f934fcb4609f197ccb92a16cb7befe016ec4","isrc":"ARF101400236","name":"No Tiene Nombre (feat. Natalia Lafourcade) - En Vivo","registered_at":"2026-06-10T19:31:52Z","spotify_id":"4omuHGVqwa9cJnhNYsgc5z","type":"track"}

I Don't Know (feat. David Aguilar) - En Vivo
type: MusicRecording
duration: PT2M57S
duration ms: 177680
explicit: false
by artist: Kevin Johansen
by artist: David Aguilar
in album: Kevin Johansen + Liniers + The Nada: (Bi)vo en México
  type: MusicAlbum
  date published: 2014-08-12
isrc code: ARF101400237
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T17:17:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xadc5dd81599508940f4cd472b19f59e9aebda0cecb39f6f6b0d72d39b55390ed
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/6xQgHoBV0p8qNx4x4diQpT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6xQgHoBV0p8qNx4x4diQpT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xadc5dd81599508940f4cd472b19f59e9aebda0cecb39f6f6b0d72d39b55390ed","isrc":"ARF101400237","name":"I Don't Know (feat. David Aguilar) - En Vivo","registered_at":"2026-06-24T17:17:45Z","spotify_id":"6xQgHoBV0p8qNx4x4diQpT","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadc5dd81599508940f4cd472b19f59e9aebda0cecb39f6f6b0d72d39b55390ed. 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/6xQgHoBV0p8qNx4x4diQpT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6xQgHoBV0p8qNx4x4diQpT.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xadc5dd81599508940f4cd472b19f59e9aebda0cecb39f6f6b0d72d39b55390ed","isrc":"ARF101400237","name":"I Don't Know (feat. David Aguilar) - En Vivo","registered_at":"2026-06-24T17:17:45Z","spotify_id":"6xQgHoBV0p8qNx4x4diQpT","type":"track"}

Anoche Soñé Contigo - En Vivo
type: MusicRecording
duration: PT4M11S
duration ms: 251493
explicit: false
by artist: Kevin Johansen
in album: Kevin Johansen + Liniers + The Nada: (Bi)vo en México
  type: MusicAlbum
  date published: 2014-08-12
isrc code: ARF101400238
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T18:33:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x30a096e5eccc4a119361b9d80daf5a44a967a5215dba08b02680a73b13c00c24
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/7cZPgH0awi9gVMrhF32ZfH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7cZPgH0awi9gVMrhF32ZfH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x30a096e5eccc4a119361b9d80daf5a44a967a5215dba08b02680a73b13c00c24","isrc":"ARF101400238","name":"Anoche Soñé Contigo - En Vivo","registered_at":"2026-06-18T18:33:48Z","spotify_id":"7cZPgH0awi9gVMrhF32ZfH","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30a096e5eccc4a119361b9d80daf5a44a967a5215dba08b02680a73b13c00c24. 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/7cZPgH0awi9gVMrhF32ZfH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7cZPgH0awi9gVMrhF32ZfH.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x30a096e5eccc4a119361b9d80daf5a44a967a5215dba08b02680a73b13c00c24","isrc":"ARF101400238","name":"Anoche Soñé Contigo - En Vivo","registered_at":"2026-06-18T18:33:48Z","spotify_id":"7cZPgH0awi9gVMrhF32ZfH","type":"track"}

No Digas Quizás - En Vivo
type: MusicRecording
duration: PT4M16S
duration ms: 256466
explicit: false
by artist: Kevin Johansen
in album: Kevin Johansen + Liniers + The Nada: (Bi)vo en México
  type: MusicAlbum
  date published: 2014-08-12
isrc code: ARF101400234
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T05:12:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4c8b722a46bc9d0141f8ae9e49dfee3f2ef5321a41d5a0291127f934dc8badca
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/7z8sNiu6r4aEgM5x22tt7H.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7z8sNiu6r4aEgM5x22tt7H
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4c8b722a46bc9d0141f8ae9e49dfee3f2ef5321a41d5a0291127f934dc8badca","isrc":"ARF101400234","name":"No Digas Quizás - En Vivo","registered_at":"2026-06-22T05:12:03Z","spotify_id":"7z8sNiu6r4aEgM5x22tt7H","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c8b722a46bc9d0141f8ae9e49dfee3f2ef5321a41d5a0291127f934dc8badca. 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/7z8sNiu6r4aEgM5x22tt7H.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7z8sNiu6r4aEgM5x22tt7H.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x4c8b722a46bc9d0141f8ae9e49dfee3f2ef5321a41d5a0291127f934dc8badca","isrc":"ARF101400234","name":"No Digas Quizás - En Vivo","registered_at":"2026-06-22T05:12:03Z","spotify_id":"7z8sNiu6r4aEgM5x22tt7H","type":"track"}

Guacamole - En Vivo
type: MusicRecording
duration: PT4M20S
duration ms: 260640
explicit: false
by artist: Kevin Johansen
in album: Kevin Johansen + Liniers + The Nada: (Bi)vo en México
  type: MusicAlbum
  date published: 2014-08-12
isrc code: ARF101400240
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T09:18:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa1a1208354ba376a2e469b57283b3ea6cc3c39aaf174213949f878cf7ba6b205
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/5zGnNteBJSqN1Ix5h0z8NB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5zGnNteBJSqN1Ix5h0z8NB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa1a1208354ba376a2e469b57283b3ea6cc3c39aaf174213949f878cf7ba6b205","isrc":"ARF101400240","name":"Guacamole - En Vivo","registered_at":"2026-06-20T09:18:10Z","spotify_id":"5zGnNteBJSqN1Ix5h0z8NB","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1a1208354ba376a2e469b57283b3ea6cc3c39aaf174213949f878cf7ba6b205. 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/5zGnNteBJSqN1Ix5h0z8NB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5zGnNteBJSqN1Ix5h0z8NB.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xa1a1208354ba376a2e469b57283b3ea6cc3c39aaf174213949f878cf7ba6b205","isrc":"ARF101400240","name":"Guacamole - En Vivo","registered_at":"2026-06-20T09:18:10Z","spotify_id":"5zGnNteBJSqN1Ix5h0z8NB","type":"track"}

Fin de Fiesta - En Vivo
type: MusicRecording
duration: PT3M55S
duration ms: 235133
explicit: false
by artist: Kevin Johansen
in album: Kevin Johansen + Liniers + The Nada: (Bi)vo en México
  type: MusicAlbum
  date published: 2014-08-12
isrc code: ARF101400258
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T05:24:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbf5cb191a72b4aa30bbca3507615d9bdfc80464c0239fbe5ed93b272dd382ed8
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/63CEiPWa48jFU2Zd5vWWMh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/63CEiPWa48jFU2Zd5vWWMh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbf5cb191a72b4aa30bbca3507615d9bdfc80464c0239fbe5ed93b272dd382ed8","isrc":"ARF101400258","name":"Fin de Fiesta - En Vivo","registered_at":"2026-06-10T05:24:17Z","spotify_id":"63CEiPWa48jFU2Zd5vWWMh","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf5cb191a72b4aa30bbca3507615d9bdfc80464c0239fbe5ed93b272dd382ed8. 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/63CEiPWa48jFU2Zd5vWWMh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/63CEiPWa48jFU2Zd5vWWMh.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xbf5cb191a72b4aa30bbca3507615d9bdfc80464c0239fbe5ed93b272dd382ed8","isrc":"ARF101400258","name":"Fin de Fiesta - En Vivo","registered_at":"2026-06-10T05:24:17Z","spotify_id":"63CEiPWa48jFU2Zd5vWWMh","type":"track"}

Bi
type: MusicAlbum
date published: 2012-06-20
track: Y Sigo - Canción de Autoayuda Para Mí
  type: MusicRecording
  duration: PT4M2S
  duration ms: 242346
  explicit: false
  by artist: Kevin Johansen
  in album: Bi
    type: MusicAlbum
    date published: 2012-06-20
  isrc code: ARF101200019
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T14:24:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xad2dff30b432228a987704ee1025a1134363c4fe971a77f91549d5c3ee665fda
  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/2yCiqEieoSE2uCALpVRD7u.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2yCiqEieoSE2uCALpVRD7u
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xad2dff30b432228a987704ee1025a1134363c4fe971a77f91549d5c3ee665fda","isrc":"ARF101200019","name":"Y Sigo - Canción de Autoayuda Para Mí","registered_at":"2026-06-19T14:24:44Z","spotify_id":"2yCiqEieoSE2uCALpVRD7u","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad2dff30b432228a987704ee1025a1134363c4fe971a77f91549d5c3ee665fda. 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/2yCiqEieoSE2uCALpVRD7u.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2yCiqEieoSE2uCALpVRD7u.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xad2dff30b432228a987704ee1025a1134363c4fe971a77f91549d5c3ee665fda","isrc":"ARF101200019","name":"Y Sigo - Canción de Autoayuda Para Mí","registered_at":"2026-06-19T14:24:44Z","spotify_id":"2yCiqEieoSE2uCALpVRD7u","type":"track"}
track: Amor Finito
  type: MusicRecording
  duration: PT3M25S
  duration ms: 205480
  explicit: false
  by artist: Kevin Johansen
  in album: Bi
    type: MusicAlbum
    date published: 2012-06-20
  isrc code: ARF101200032
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T09:17:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x27c17bc03a7d5e29cf8560759565268202431e9cfb685dec1476c35c5159c2ae
  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/1RHYhoZ3SD86n9a1IHGF8i.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1RHYhoZ3SD86n9a1IHGF8i
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x27c17bc03a7d5e29cf8560759565268202431e9cfb685dec1476c35c5159c2ae","isrc":"ARF101200032","name":"Amor Finito","registered_at":"2026-06-05T09:17:09Z","spotify_id":"1RHYhoZ3SD86n9a1IHGF8i","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27c17bc03a7d5e29cf8560759565268202431e9cfb685dec1476c35c5159c2ae. 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/1RHYhoZ3SD86n9a1IHGF8i.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1RHYhoZ3SD86n9a1IHGF8i.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x27c17bc03a7d5e29cf8560759565268202431e9cfb685dec1476c35c5159c2ae","isrc":"ARF101200032","name":"Amor Finito","registered_at":"2026-06-05T09:17:09Z","spotify_id":"1RHYhoZ3SD86n9a1IHGF8i","type":"track"}
track: No Digas Quizás
  type: MusicRecording
  duration: PT3M50S
  duration ms: 230333
  explicit: false
  by artist: Kevin Johansen
  in album: Bi
    type: MusicAlbum
    date published: 2012-06-20
  isrc code: ARF101200023
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T11:46:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x28ad65b350c831dae2c0fc3909765c72c9c96f73c2632dce71160f7b84adcc65
  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/60zDJxqeBmTj4QXYObqsl5.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/60zDJxqeBmTj4QXYObqsl5
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x28ad65b350c831dae2c0fc3909765c72c9c96f73c2632dce71160f7b84adcc65","isrc":"ARF101200023","name":"No Digas Quizás","registered_at":"2026-06-06T11:46:29Z","spotify_id":"60zDJxqeBmTj4QXYObqsl5","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28ad65b350c831dae2c0fc3909765c72c9c96f73c2632dce71160f7b84adcc65. 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/60zDJxqeBmTj4QXYObqsl5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/60zDJxqeBmTj4QXYObqsl5.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x28ad65b350c831dae2c0fc3909765c72c9c96f73c2632dce71160f7b84adcc65","isrc":"ARF101200023","name":"No Digas Quizás","registered_at":"2026-06-06T11:46:29Z","spotify_id":"60zDJxqeBmTj4QXYObqsl5","type":"track"}
track: Baja a la Tierra (feat. Lila Downs)
  type: MusicRecording
  duration: PT3M22S
  duration ms: 202906
  explicit: false
  by artist: Kevin Johansen
  by artist: Lila Downs
  in album: Bi
    type: MusicAlbum
    date published: 2012-06-20
  isrc code: ARF101200033
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:17:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8a797dae19541a8cbc15383c40419f99159e1f26ba7d04857979f4a7eb6a8faa
  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/44OP8tosI4ufd6XuUQvx0a.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/44OP8tosI4ufd6XuUQvx0a
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8a797dae19541a8cbc15383c40419f99159e1f26ba7d04857979f4a7eb6a8faa","isrc":"ARF101200033","name":"Baja a la Tierra (feat. Lila Downs)","registered_at":"2026-06-04T11:17:57Z","spotify_id":"44OP8tosI4ufd6XuUQvx0a","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a797dae19541a8cbc15383c40419f99159e1f26ba7d04857979f4a7eb6a8faa. 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/44OP8tosI4ufd6XuUQvx0a.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/44OP8tosI4ufd6XuUQvx0a.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x8a797dae19541a8cbc15383c40419f99159e1f26ba7d04857979f4a7eb6a8faa","isrc":"ARF101200033","name":"Baja a la Tierra (feat. Lila Downs)","registered_at":"2026-06-04T11:17:57Z","spotify_id":"44OP8tosI4ufd6XuUQvx0a","type":"track"}
track: Down in the Forest - So Many Lovers
  type: MusicRecording
  duration: PT4M33S
  duration ms: 273653
  explicit: false
  by artist: Kevin Johansen
  in album: Bi
  isrc code: ARF101200018
  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: Jogo - Subtropicalia
track: Glass
track: Tan Fácil
track: Veredas de Agua
track: Party Girl - Love You to Death
track: Vecino
track: Basta de Bastas - Rastars & Rockstars
track: My Name Is Peligro
track: Seventeen
track: Alta, Fea y Linda
track: Apocalypso
track: Milonga Que Pasó
track: No Tiene Nombre
track: Picaflor
track: Los Tics del Jazzero - Ticks of the Jazz Man
track: Nunca Digas Siempre
track: Dark Side of Me
track: Whyoh
track: Everybody Knows
track: Chacarera del Deseo - Cómo Pega el Sol
track: Modern Love
track: Waiting for the Sun to Shine
track: Buenos Aires Río
track: Nieva en Buenos Aires

Bi
type: MusicAlbum
date published: 2012-06-20

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-23T10:12:09+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xa5e27e90d968a517e57a670cfc4af390b8c3e4aad9864562515963d5cbe9360e

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/73JrwbchQLECQ9W3LNYkqJ.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/73JrwbchQLECQ9W3LNYkqJ

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xa5e27e90d968a517e57a670cfc4af390b8c3e4aad9864562515963d5cbe9360e","isrc":"ARF101200018","name":"Down in the Forest - So Many Lovers","registered_at":"2026-06-23T10:12:09Z","spotify_id":"73JrwbchQLECQ9W3LNYkqJ","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 0xa5e27e90d968a517e57a670cfc4af390b8c3e4aad9864562515963d5cbe9360e. 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/73JrwbchQLECQ9W3LNYkqJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/73JrwbchQLECQ9W3LNYkqJ.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0xa5e27e90d968a517e57a670cfc4af390b8c3e4aad9864562515963d5cbe9360e","isrc":"ARF101200018","name":"Down in the Forest - So Many Lovers","registered_at":"2026-06-23T10:12:09Z","spotify_id":"73JrwbchQLECQ9W3LNYkqJ","type":"track"}

Jogo - Subtropicalia
type: MusicRecording
duration: PT2M7S
duration ms: 127280
explicit: false
by artist: Kevin Johansen
in album: Bi
  type: MusicAlbum
  date published: 2012-06-20
isrc code: ARF101200036
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T06:15:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x32be0d2cd77ea2ce91fea4b36a3db885b6de56c5106d0d4ff2444235dd22fd63
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/1KAUbpxcjFy3rwYXU9Zd4z.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1KAUbpxcjFy3rwYXU9Zd4z
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x32be0d2cd77ea2ce91fea4b36a3db885b6de56c5106d0d4ff2444235dd22fd63","isrc":"ARF101200036","name":"Jogo - Subtropicalia","registered_at":"2026-06-21T06:15:12Z","spotify_id":"1KAUbpxcjFy3rwYXU9Zd4z","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32be0d2cd77ea2ce91fea4b36a3db885b6de56c5106d0d4ff2444235dd22fd63. 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/1KAUbpxcjFy3rwYXU9Zd4z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1KAUbpxcjFy3rwYXU9Zd4z.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x32be0d2cd77ea2ce91fea4b36a3db885b6de56c5106d0d4ff2444235dd22fd63","isrc":"ARF101200036","name":"Jogo - Subtropicalia","registered_at":"2026-06-21T06:15:12Z","spotify_id":"1KAUbpxcjFy3rwYXU9Zd4z","type":"track"}

Glass
type: MusicRecording
duration: PT3M56S
duration ms: 236906
explicit: false
by artist: Kevin Johansen
in album: Bi
  type: MusicAlbum
  date published: 2012-06-20
isrc code: ARF101200024
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T10:14:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2fb88a34e4fb59d1911e9063cd9decd10acdfdf12ae9fab8b4f6fc4382b70e59
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/4UvSV68lVZ7FjIPE9oiMWF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4UvSV68lVZ7FjIPE9oiMWF
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 0x2fb88a34e4fb59d1911e9063cd9decd10acdfdf12ae9fab8b4f6fc4382b70e59. 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/4UvSV68lVZ7FjIPE9oiMWF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4UvSV68lVZ7FjIPE9oiMWF.
  date published: 2026-07-02T03:55:08Z

Tan Fácil
type: MusicRecording
duration: PT3M34S
duration ms: 214680
explicit: false
by artist: Kevin Johansen
in album: Bi
  type: MusicAlbum
  date published: 2012-06-20
isrc code: ARF101200042
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T21:26:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x10c2dca88bedcf87403db0089825c89ed5bde29b724adca6933f781c2e4a5e3d
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/5gQAlfn9oPK09SNojUAlzE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5gQAlfn9oPK09SNojUAlzE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x10c2dca88bedcf87403db0089825c89ed5bde29b724adca6933f781c2e4a5e3d","isrc":"ARF101200042","name":"Tan Fácil","registered_at":"2026-06-08T21:26:29Z","spotify_id":"5gQAlfn9oPK09SNojUAlzE","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10c2dca88bedcf87403db0089825c89ed5bde29b724adca6933f781c2e4a5e3d. 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/5gQAlfn9oPK09SNojUAlzE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5gQAlfn9oPK09SNojUAlzE.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x10c2dca88bedcf87403db0089825c89ed5bde29b724adca6933f781c2e4a5e3d","isrc":"ARF101200042","name":"Tan Fácil","registered_at":"2026-06-08T21:26:29Z","spotify_id":"5gQAlfn9oPK09SNojUAlzE","type":"track"}

Veredas de Agua
type: MusicRecording
duration: PT0M52S
duration ms: 52773
explicit: false
by artist: Kevin Johansen
in album: Bi
  type: MusicAlbum
  date published: 2012-06-20
isrc code: ARF101200043
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T10:11:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9467380d9fee6dfb3bd67aa5c393a74e0aa286501c30e1304734f2f805b01e00
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/2ylhHOodJx45jlnB83jyrU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ylhHOodJx45jlnB83jyrU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9467380d9fee6dfb3bd67aa5c393a74e0aa286501c30e1304734f2f805b01e00","isrc":"ARF101200043","name":"Veredas de Agua","registered_at":"2026-06-23T10:11:55Z","spotify_id":"2ylhHOodJx45jlnB83jyrU","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9467380d9fee6dfb3bd67aa5c393a74e0aa286501c30e1304734f2f805b01e00. 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/2ylhHOodJx45jlnB83jyrU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ylhHOodJx45jlnB83jyrU.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x9467380d9fee6dfb3bd67aa5c393a74e0aa286501c30e1304734f2f805b01e00","isrc":"ARF101200043","name":"Veredas de Agua","registered_at":"2026-06-23T10:11:55Z","spotify_id":"2ylhHOodJx45jlnB83jyrU","type":"track"}

Party Girl - Love You to Death
type: MusicRecording
duration: PT4M44S
duration ms: 284400
explicit: false
by artist: Kevin Johansen
in album: Bi
  type: MusicAlbum
  date published: 2012-06-20
isrc code: ARF101200027
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T18:33:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa282a76104044aeaa709221e4c99dcaff82deb9dc75ac8cdd46f77af73bfecde
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/2Vz5jVDPfTbOHAENdhpPl8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Vz5jVDPfTbOHAENdhpPl8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa282a76104044aeaa709221e4c99dcaff82deb9dc75ac8cdd46f77af73bfecde","isrc":"ARF101200027","name":"Party Girl - Love You to Death","registered_at":"2026-06-21T18:33:28Z","spotify_id":"2Vz5jVDPfTbOHAENdhpPl8","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa282a76104044aeaa709221e4c99dcaff82deb9dc75ac8cdd46f77af73bfecde. 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/2Vz5jVDPfTbOHAENdhpPl8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Vz5jVDPfTbOHAENdhpPl8.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xa282a76104044aeaa709221e4c99dcaff82deb9dc75ac8cdd46f77af73bfecde","isrc":"ARF101200027","name":"Party Girl - Love You to Death","registered_at":"2026-06-21T18:33:28Z","spotify_id":"2Vz5jVDPfTbOHAENdhpPl8","type":"track"}

Vecino
type: MusicRecording
duration: PT3M37S
duration ms: 217426
explicit: false
by artist: Kevin Johansen
in album: Bi
  type: MusicAlbum
  date published: 2012-06-20
isrc code: ARF101200044
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T21:00:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3b38d490b883c64b64ab37318022cecfd451fe414f77917c57c66943503c4668
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/1TUVfxlYchOjjoW8ZHvdXw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1TUVfxlYchOjjoW8ZHvdXw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b38d490b883c64b64ab37318022cecfd451fe414f77917c57c66943503c4668. 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/1TUVfxlYchOjjoW8ZHvdXw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1TUVfxlYchOjjoW8ZHvdXw.
  date published: 2026-06-13T15:41:10Z

Basta de Bastas - Rastars & Rockstars
type: MusicRecording
duration: PT3M2S
duration ms: 182560
explicit: false
by artist: Kevin Johansen
in album: Bi
  type: MusicAlbum
  date published: 2012-06-20
isrc code: ARF101200022
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T06:46:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x085f015f6117f37216c32159e16b1bcabd8acf8fa8440d99c13c9a77825c9de5
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/6nAONwGBbQzrfixxG3qgnT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6nAONwGBbQzrfixxG3qgnT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x085f015f6117f37216c32159e16b1bcabd8acf8fa8440d99c13c9a77825c9de5","isrc":"ARF101200022","name":"Basta de Bastas - Rastars & Rockstars","registered_at":"2026-06-24T06:46:21Z","spotify_id":"6nAONwGBbQzrfixxG3qgnT","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x085f015f6117f37216c32159e16b1bcabd8acf8fa8440d99c13c9a77825c9de5. 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/6nAONwGBbQzrfixxG3qgnT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6nAONwGBbQzrfixxG3qgnT.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x085f015f6117f37216c32159e16b1bcabd8acf8fa8440d99c13c9a77825c9de5","isrc":"ARF101200022","name":"Basta de Bastas - Rastars & Rockstars","registered_at":"2026-06-24T06:46:21Z","spotify_id":"6nAONwGBbQzrfixxG3qgnT","type":"track"}

My Name Is Peligro
type: MusicRecording
duration: PT4M14S
duration ms: 254493
explicit: false
by artist: Kevin Johansen
in album: Bi
  type: MusicAlbum
  date published: 2012-06-20
isrc code: ARF101200038
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T19:14:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5d4406535bb5e3bc76d334cde2520e96ea7a593b1133ac8ba2835ebe8e40a7f6
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/6JMZKTgg4KKYawiiR8H6QY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6JMZKTgg4KKYawiiR8H6QY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5d4406535bb5e3bc76d334cde2520e96ea7a593b1133ac8ba2835ebe8e40a7f6","isrc":"ARF101200038","name":"My Name Is Peligro","registered_at":"2026-06-10T19:14:45Z","spotify_id":"6JMZKTgg4KKYawiiR8H6QY","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d4406535bb5e3bc76d334cde2520e96ea7a593b1133ac8ba2835ebe8e40a7f6. 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/6JMZKTgg4KKYawiiR8H6QY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6JMZKTgg4KKYawiiR8H6QY.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x5d4406535bb5e3bc76d334cde2520e96ea7a593b1133ac8ba2835ebe8e40a7f6","isrc":"ARF101200038","name":"My Name Is Peligro","registered_at":"2026-06-10T19:14:45Z","spotify_id":"6JMZKTgg4KKYawiiR8H6QY","type":"track"}

Seventeen
type: MusicRecording
duration: PT4M7S
duration ms: 247026
explicit: false
by artist: Kevin Johansen
in album: Bi
  type: MusicAlbum
  date published: 2012-06-20
isrc code: ARF101200020
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T08:46:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x834921461b32286a6af37cc0de19d444c340b0c7984a5f721bf461b1eb0f5d2d
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/1ebSeNgpnwsvZs6JvFmONu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ebSeNgpnwsvZs6JvFmONu
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
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 0x834921461b32286a6af37cc0de19d444c340b0c7984a5f721bf461b1eb0f5d2d. 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/1ebSeNgpnwsvZs6JvFmONu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ebSeNgpnwsvZs6JvFmONu.
  date published: 2026-07-02T11:38:34Z

Alta, Fea y Linda
type: MusicRecording
duration: PT4M15S
duration ms: 255880
explicit: false
by artist: Kevin Johansen
in album: Bi
  type: MusicAlbum
  date published: 2012-06-20
isrc code: ARF101200031
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T03:23:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1d2d09c9395b991b6b4f53e6d2e0b364286bae9bcfefc77af1458fff6ee858e6
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/3QWiIxydxhARzyPlsyr3yn.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3QWiIxydxhARzyPlsyr3yn
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1d2d09c9395b991b6b4f53e6d2e0b364286bae9bcfefc77af1458fff6ee858e6","isrc":"ARF101200031","name":"Alta, Fea y Linda","registered_at":"2026-06-18T03:23:10Z","spotify_id":"3QWiIxydxhARzyPlsyr3yn","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d2d09c9395b991b6b4f53e6d2e0b364286bae9bcfefc77af1458fff6ee858e6. 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/3QWiIxydxhARzyPlsyr3yn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3QWiIxydxhARzyPlsyr3yn.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x1d2d09c9395b991b6b4f53e6d2e0b364286bae9bcfefc77af1458fff6ee858e6","isrc":"ARF101200031","name":"Alta, Fea y Linda","registered_at":"2026-06-18T03:23:10Z","spotify_id":"3QWiIxydxhARzyPlsyr3yn","type":"track"}

Apocalypso
type: MusicRecording
duration: PT4M27S
duration ms: 267480
explicit: false
by artist: Kevin Johansen
in album: Bi
  type: MusicAlbum
  date published: 2012-06-20
isrc code: ARF101200026
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T06:16:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1b3f523ed178c712f48d4dd6d532067d638cf4680ddb3139645ffc854ad35e99
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/6hgDFkV8ZAFFI6F9kvUFns.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6hgDFkV8ZAFFI6F9kvUFns
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 0x1b3f523ed178c712f48d4dd6d532067d638cf4680ddb3139645ffc854ad35e99. 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/6hgDFkV8ZAFFI6F9kvUFns.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6hgDFkV8ZAFFI6F9kvUFns.
  date published: 2026-07-02T03:55:08Z

Milonga Que Pasó
type: MusicRecording
duration: PT3M26S
duration ms: 206546
explicit: false
by artist: Kevin Johansen
in album: Bi
  type: MusicAlbum
  date published: 2012-06-20
isrc code: ARF101200037
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T11:37:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x07ce6b41757ef0677c10140024ae219d18b780e06305237a4c70ab112b95154f
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/5K4SmSVvi1vxlsb21VZG1a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5K4SmSVvi1vxlsb21VZG1a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x07ce6b41757ef0677c10140024ae219d18b780e06305237a4c70ab112b95154f","isrc":"ARF101200037","name":"Milonga Que Pasó","registered_at":"2026-06-11T11:37:52Z","spotify_id":"5K4SmSVvi1vxlsb21VZG1a","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07ce6b41757ef0677c10140024ae219d18b780e06305237a4c70ab112b95154f. 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/5K4SmSVvi1vxlsb21VZG1a.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5K4SmSVvi1vxlsb21VZG1a.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x07ce6b41757ef0677c10140024ae219d18b780e06305237a4c70ab112b95154f","isrc":"ARF101200037","name":"Milonga Que Pasó","registered_at":"2026-06-11T11:37:52Z","spotify_id":"5K4SmSVvi1vxlsb21VZG1a","type":"track"}

No Tiene Nombre
type: MusicRecording
duration: PT4M9S
duration ms: 249026
explicit: false
by artist: Kevin Johansen
in album: Bi
  type: MusicAlbum
  date published: 2012-06-20
isrc code: ARF101200025
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T14:28:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0b95068066ee41ec5c969c8e43b059998db7799e2f17f68ff6cbe663175c43c9
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/6V5M4onqciawwj0fqlAGeP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6V5M4onqciawwj0fqlAGeP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0b95068066ee41ec5c969c8e43b059998db7799e2f17f68ff6cbe663175c43c9","isrc":"ARF101200025","name":"No Tiene Nombre","registered_at":"2026-06-19T14:28:14Z","spotify_id":"6V5M4onqciawwj0fqlAGeP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b95068066ee41ec5c969c8e43b059998db7799e2f17f68ff6cbe663175c43c9. 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/6V5M4onqciawwj0fqlAGeP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6V5M4onqciawwj0fqlAGeP.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x0b95068066ee41ec5c969c8e43b059998db7799e2f17f68ff6cbe663175c43c9","isrc":"ARF101200025","name":"No Tiene Nombre","registered_at":"2026-06-19T14:28:14Z","spotify_id":"6V5M4onqciawwj0fqlAGeP","type":"track"}

Picaflor
type: MusicRecording
duration: PT3M24S
duration ms: 204373
explicit: false
by artist: Kevin Johansen
in album: Bi
  type: MusicAlbum
  date published: 2012-06-20
isrc code: ARF101200041
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T09:04:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x55614a1a19b54810dd9e664bce6c4b3e812e2a5c1c226757ff113bbcf3f686ad
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/3DArRUsKbB4grfMuVVG91D.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3DArRUsKbB4grfMuVVG91D
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55614a1a19b54810dd9e664bce6c4b3e812e2a5c1c226757ff113bbcf3f686ad. 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/3DArRUsKbB4grfMuVVG91D.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3DArRUsKbB4grfMuVVG91D.
  date published: 2026-07-02T03:30:09Z

Los Tics del Jazzero - Ticks of the Jazz Man
type: MusicRecording
duration: PT1M58S
duration ms: 118506
explicit: false
by artist: Kevin Johansen
in album: Bi
  type: MusicAlbum
  date published: 2012-06-20
isrc code: ARF101200028
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T11:10:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc1aa4f685d3899b4f2eb7b91355ab14fee7b29a09c0479a4c6e2889af71cc7c5
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/6GybkWnHk6N37fOwGpr7Hi.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6GybkWnHk6N37fOwGpr7Hi
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc1aa4f685d3899b4f2eb7b91355ab14fee7b29a09c0479a4c6e2889af71cc7c5","isrc":"ARF101200028","name":"Los Tics del Jazzero - Ticks of the Jazz Man","registered_at":"2026-06-25T11:10:17Z","spotify_id":"6GybkWnHk6N37fOwGpr7Hi","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1aa4f685d3899b4f2eb7b91355ab14fee7b29a09c0479a4c6e2889af71cc7c5. 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/6GybkWnHk6N37fOwGpr7Hi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6GybkWnHk6N37fOwGpr7Hi.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xc1aa4f685d3899b4f2eb7b91355ab14fee7b29a09c0479a4c6e2889af71cc7c5","isrc":"ARF101200028","name":"Los Tics del Jazzero - Ticks of the Jazz Man","registered_at":"2026-06-25T11:10:17Z","spotify_id":"6GybkWnHk6N37fOwGpr7Hi","type":"track"}

Nunca Digas Siempre
type: MusicRecording
duration: PT3M1S
duration ms: 181906
explicit: false
by artist: Kevin Johansen
in album: Bi
  type: MusicAlbum
  date published: 2012-06-20
isrc code: ARF101200040
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T06:22:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa8dc5d6b30348943cdd30ae4867004a05a1dd285c71ac47325ebb3e87a8f832f
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/5ST1bKyPQdSPgasnbPMPe7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ST1bKyPQdSPgasnbPMPe7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa8dc5d6b30348943cdd30ae4867004a05a1dd285c71ac47325ebb3e87a8f832f","isrc":"ARF101200040","name":"Nunca Digas Siempre","registered_at":"2026-06-21T06:22:55Z","spotify_id":"5ST1bKyPQdSPgasnbPMPe7","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8dc5d6b30348943cdd30ae4867004a05a1dd285c71ac47325ebb3e87a8f832f. 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/5ST1bKyPQdSPgasnbPMPe7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ST1bKyPQdSPgasnbPMPe7.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xa8dc5d6b30348943cdd30ae4867004a05a1dd285c71ac47325ebb3e87a8f832f","isrc":"ARF101200040","name":"Nunca Digas Siempre","registered_at":"2026-06-21T06:22:55Z","spotify_id":"5ST1bKyPQdSPgasnbPMPe7","type":"track"}

Dark Side of Me
type: MusicRecording
duration: PT3M23S
duration ms: 203653
explicit: false
by artist: Kevin Johansen
in album: Bi
  type: MusicAlbum
  date published: 2012-06-20
isrc code: ARF101200029
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T18:33:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x943370fdc55ba4535abc3d31a6370c4a788909ac5c853b8a5a9f05d11d16c86a
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/2Giwacs811Gg7qZatD5v9S.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Giwacs811Gg7qZatD5v9S
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x943370fdc55ba4535abc3d31a6370c4a788909ac5c853b8a5a9f05d11d16c86a","isrc":"ARF101200029","name":"Dark Side of Me","registered_at":"2026-06-21T18:33:52Z","spotify_id":"2Giwacs811Gg7qZatD5v9S","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x943370fdc55ba4535abc3d31a6370c4a788909ac5c853b8a5a9f05d11d16c86a. 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/2Giwacs811Gg7qZatD5v9S.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Giwacs811Gg7qZatD5v9S.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x943370fdc55ba4535abc3d31a6370c4a788909ac5c853b8a5a9f05d11d16c86a","isrc":"ARF101200029","name":"Dark Side of Me","registered_at":"2026-06-21T18:33:52Z","spotify_id":"2Giwacs811Gg7qZatD5v9S","type":"track"}

Whyoh
type: MusicRecording
duration: PT2M47S
duration ms: 167213
explicit: false
by artist: Kevin Johansen
in album: Bi
  type: MusicAlbum
  date published: 2012-06-20
isrc code: ARF101200046
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T14:22:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8c1269526628803121f9273410ad7a404fa8b5ff063bffe136b702a866f27ee1
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/4iUUr67P4gxsZY9nMzwq4W.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4iUUr67P4gxsZY9nMzwq4W
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 0x8c1269526628803121f9273410ad7a404fa8b5ff063bffe136b702a866f27ee1. 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/4iUUr67P4gxsZY9nMzwq4W.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4iUUr67P4gxsZY9nMzwq4W.
  date published: 2026-07-02T03:55:08Z

Everybody Knows
type: MusicRecording
duration: PT5M24S
duration ms: 324040
explicit: false
by artist: Kevin Johansen
in album: Bi
  type: MusicAlbum
  date published: 2012-06-20
isrc code: ARF101200030
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T05:03:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeb9c7c0090ca0d4b72f319ed3a616e9b7fa432668cc51c956c3bcabf046f38b4
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/3rOTN1zrF7M8w7quGdX7Ut.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3rOTN1zrF7M8w7quGdX7Ut
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xeb9c7c0090ca0d4b72f319ed3a616e9b7fa432668cc51c956c3bcabf046f38b4","isrc":"ARF101200030","name":"Everybody Knows","registered_at":"2026-06-22T05:03:26Z","spotify_id":"3rOTN1zrF7M8w7quGdX7Ut","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb9c7c0090ca0d4b72f319ed3a616e9b7fa432668cc51c956c3bcabf046f38b4. 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/3rOTN1zrF7M8w7quGdX7Ut.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3rOTN1zrF7M8w7quGdX7Ut.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xeb9c7c0090ca0d4b72f319ed3a616e9b7fa432668cc51c956c3bcabf046f38b4","isrc":"ARF101200030","name":"Everybody Knows","registered_at":"2026-06-22T05:03:26Z","spotify_id":"3rOTN1zrF7M8w7quGdX7Ut","type":"track"}

Chacarera del Deseo - Cómo Pega el Sol
type: MusicRecording
duration: PT3M47S
duration ms: 227986
explicit: false
by artist: Kevin Johansen
in album: Bi
  type: MusicAlbum
  date published: 2012-06-20
isrc code: ARF101200035
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T19:15:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x14275353d17ca722839867631481917eaa9afdd06b80ddf8da68b0a630789396
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/3INOEoC9A4Z6IUz9QlPXFr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3INOEoC9A4Z6IUz9QlPXFr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x14275353d17ca722839867631481917eaa9afdd06b80ddf8da68b0a630789396","isrc":"ARF101200035","name":"Chacarera del Deseo - Cómo Pega el Sol","registered_at":"2026-06-10T19:15:01Z","spotify_id":"3INOEoC9A4Z6IUz9QlPXFr","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14275353d17ca722839867631481917eaa9afdd06b80ddf8da68b0a630789396. 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/3INOEoC9A4Z6IUz9QlPXFr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3INOEoC9A4Z6IUz9QlPXFr.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x14275353d17ca722839867631481917eaa9afdd06b80ddf8da68b0a630789396","isrc":"ARF101200035","name":"Chacarera del Deseo - Cómo Pega el Sol","registered_at":"2026-06-10T19:15:01Z","spotify_id":"3INOEoC9A4Z6IUz9QlPXFr","type":"track"}

Modern Love
type: MusicRecording
duration: PT4M17S
duration ms: 257560
explicit: false
by artist: Kevin Johansen
in album: Bi
  type: MusicAlbum
  date published: 2012-06-20
isrc code: ARF101200021
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T05:48:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb7f9141beacaeb70254b2f0d5f9d378d98de1fc67aa5f0e9941a5073869cbabf
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/3mtRV6ZVcVOvJQUsJh6w9V.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3mtRV6ZVcVOvJQUsJh6w9V
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb7f9141beacaeb70254b2f0d5f9d378d98de1fc67aa5f0e9941a5073869cbabf","isrc":"ARF101200021","name":"Modern Love","registered_at":"2026-06-05T05:48:09Z","spotify_id":"3mtRV6ZVcVOvJQUsJh6w9V","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7f9141beacaeb70254b2f0d5f9d378d98de1fc67aa5f0e9941a5073869cbabf. 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/3mtRV6ZVcVOvJQUsJh6w9V.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3mtRV6ZVcVOvJQUsJh6w9V.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xb7f9141beacaeb70254b2f0d5f9d378d98de1fc67aa5f0e9941a5073869cbabf","isrc":"ARF101200021","name":"Modern Love","registered_at":"2026-06-05T05:48:09Z","spotify_id":"3mtRV6ZVcVOvJQUsJh6w9V","type":"track"}

Waiting for the Sun to Shine
type: MusicRecording
duration: PT3M43S
duration ms: 223440
explicit: false
by artist: Kevin Johansen
in album: Bi
  type: MusicAlbum
  date published: 2012-06-20
isrc code: ARF101200045
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:22:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcd09340458d8854f137c7b5a32e134c99b8e61b87df5ea9d56e964d4833db3d7
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/6m65PQAYl7PJb7W8hlBBov.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6m65PQAYl7PJb7W8hlBBov
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcd09340458d8854f137c7b5a32e134c99b8e61b87df5ea9d56e964d4833db3d7","isrc":"ARF101200045","name":"Waiting for the Sun to Shine","registered_at":"2026-06-04T14:22:41Z","spotify_id":"6m65PQAYl7PJb7W8hlBBov","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd09340458d8854f137c7b5a32e134c99b8e61b87df5ea9d56e964d4833db3d7. 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/6m65PQAYl7PJb7W8hlBBov.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6m65PQAYl7PJb7W8hlBBov.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xcd09340458d8854f137c7b5a32e134c99b8e61b87df5ea9d56e964d4833db3d7","isrc":"ARF101200045","name":"Waiting for the Sun to Shine","registered_at":"2026-06-04T14:22:41Z","spotify_id":"6m65PQAYl7PJb7W8hlBBov","type":"track"}

Buenos Aires Río
type: MusicRecording
duration: PT2M29S
duration ms: 149960
explicit: false
by artist: Kevin Johansen
in album: Bi
  type: MusicAlbum
  date published: 2012-06-20
isrc code: ARF101200034
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T10:12:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x731ab3f70847fcb7ce0a3c8cadfc8c07ac1093a07f8bf8d63449725954ccf0f0
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/6VOzo8slUOCP4khqGndih1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6VOzo8slUOCP4khqGndih1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x731ab3f70847fcb7ce0a3c8cadfc8c07ac1093a07f8bf8d63449725954ccf0f0","isrc":"ARF101200034","name":"Buenos Aires Río","registered_at":"2026-06-23T10:12:59Z","spotify_id":"6VOzo8slUOCP4khqGndih1","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x731ab3f70847fcb7ce0a3c8cadfc8c07ac1093a07f8bf8d63449725954ccf0f0. 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/6VOzo8slUOCP4khqGndih1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6VOzo8slUOCP4khqGndih1.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x731ab3f70847fcb7ce0a3c8cadfc8c07ac1093a07f8bf8d63449725954ccf0f0","isrc":"ARF101200034","name":"Buenos Aires Río","registered_at":"2026-06-23T10:12:59Z","spotify_id":"6VOzo8slUOCP4khqGndih1","type":"track"}

Nieva en Buenos Aires
type: MusicRecording
duration: PT3M34S
duration ms: 214613
explicit: false
by artist: Kevin Johansen
in album: Bi
  type: MusicAlbum
  date published: 2012-06-20
isrc code: ARF101200039
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T10:14:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd964ebd1e474150b84a1f2ea4d1ebd183f90b874f5160a67e97e14283f7118ef
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/1lztQiJoPe1v6ePKFQXU3H.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1lztQiJoPe1v6ePKFQXU3H
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd964ebd1e474150b84a1f2ea4d1ebd183f90b874f5160a67e97e14283f7118ef","isrc":"ARF101200039","name":"Nieva en Buenos Aires","registered_at":"2026-06-23T10:14:10Z","spotify_id":"1lztQiJoPe1v6ePKFQXU3H","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd964ebd1e474150b84a1f2ea4d1ebd183f90b874f5160a67e97e14283f7118ef. 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/1lztQiJoPe1v6ePKFQXU3H.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1lztQiJoPe1v6ePKFQXU3H.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xd964ebd1e474150b84a1f2ea4d1ebd183f90b874f5160a67e97e14283f7118ef","isrc":"ARF101200039","name":"Nieva en Buenos Aires","registered_at":"2026-06-23T10:14:10Z","spotify_id":"1lztQiJoPe1v6ePKFQXU3H","type":"track"}

Kevin Johansen + The Nada + Liniers: Vivo En Buenos Aires
type: MusicAlbum
date published: 2010-04-09
track: Logo
  type: MusicRecording
  duration: PT4M12S
  duration ms: 252053
  explicit: false
  by artist: Kevin Johansen
  in album: Kevin Johansen + The Nada + Liniers: Vivo En Buenos Aires
    type: MusicAlbum
    date published: 2010-04-09
  isrc code: ARF101000057
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T04:26:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0788cdc8da16d6f36ba85cfa0f901b4dfada138ec7dcc4cb2592d9fe74f77708
  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/6MKQIfl8ivXok0QMp2NBNl.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6MKQIfl8ivXok0QMp2NBNl
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0788cdc8da16d6f36ba85cfa0f901b4dfada138ec7dcc4cb2592d9fe74f77708. 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/6MKQIfl8ivXok0QMp2NBNl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6MKQIfl8ivXok0QMp2NBNl.
    date published: 2026-06-13T13:32:09Z
track: En Mi Cabeza
  type: MusicRecording
  duration: PT5M20S
  duration ms: 320613
  explicit: false
  by artist: Kevin Johansen
  in album: Kevin Johansen + The Nada + Liniers: Vivo En Buenos Aires
    type: MusicAlbum
    date published: 2010-04-09
  isrc code: ARF101000058
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T01:54:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x87c85d7ce66be0606b6746b34f4313d6502db5a5499d9737067311d145d85f40
  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/62JxbVSmCD862HetJDAKIn.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/62JxbVSmCD862HetJDAKIn
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x87c85d7ce66be0606b6746b34f4313d6502db5a5499d9737067311d145d85f40","isrc":"ARF101000058","name":"En Mi Cabeza","registered_at":"2026-06-07T01:54:28Z","spotify_id":"62JxbVSmCD862HetJDAKIn","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87c85d7ce66be0606b6746b34f4313d6502db5a5499d9737067311d145d85f40. 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/62JxbVSmCD862HetJDAKIn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/62JxbVSmCD862HetJDAKIn.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x87c85d7ce66be0606b6746b34f4313d6502db5a5499d9737067311d145d85f40","isrc":"ARF101000058","name":"En Mi Cabeza","registered_at":"2026-06-07T01:54:28Z","spotify_id":"62JxbVSmCD862HetJDAKIn","type":"track"}
track: El Palomo
  type: MusicRecording
  duration: PT3M11S
  duration ms: 191586
  explicit: false
  by artist: Kevin Johansen
  in album: Kevin Johansen + The Nada + Liniers: Vivo En Buenos Aires
    type: MusicAlbum
    date published: 2010-04-09
  isrc code: ARF101000059
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T11:45:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb6eca9015efafddb313dbc4c38a6e9b951c7a8e099e3fa6ac160dedc5f5ab526
  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/5773XHHdECHO8d5BMWjtIS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5773XHHdECHO8d5BMWjtIS
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb6eca9015efafddb313dbc4c38a6e9b951c7a8e099e3fa6ac160dedc5f5ab526","isrc":"ARF101000059","name":"El Palomo","registered_at":"2026-06-06T11:45:35Z","spotify_id":"5773XHHdECHO8d5BMWjtIS","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6eca9015efafddb313dbc4c38a6e9b951c7a8e099e3fa6ac160dedc5f5ab526. 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/5773XHHdECHO8d5BMWjtIS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5773XHHdECHO8d5BMWjtIS.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xb6eca9015efafddb313dbc4c38a6e9b951c7a8e099e3fa6ac160dedc5f5ab526","isrc":"ARF101000059","name":"El Palomo","registered_at":"2026-06-06T11:45:35Z","spotify_id":"5773XHHdECHO8d5BMWjtIS","type":"track"}
track: No Voy a Ser Yo
  type: MusicRecording
  duration: PT4M31S
  duration ms: 271106
  explicit: false
  by artist: Kevin Johansen
  in album: Kevin Johansen + The Nada + Liniers: Vivo En Buenos Aires
    type: MusicAlbum
    date published: 2010-04-09
  isrc code: ARF101000060
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T05:23:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd5f97b511b83dcd292b4de815f7f4749769572cd6f4796d7786ee66cac1ef050
  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/41SzpLz7X5bjzJaBC9LqP5.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/41SzpLz7X5bjzJaBC9LqP5
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd5f97b511b83dcd292b4de815f7f4749769572cd6f4796d7786ee66cac1ef050","isrc":"ARF101000060","name":"No Voy a Ser Yo","registered_at":"2026-06-06T05:23:37Z","spotify_id":"41SzpLz7X5bjzJaBC9LqP5","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5f97b511b83dcd292b4de815f7f4749769572cd6f4796d7786ee66cac1ef050. 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/41SzpLz7X5bjzJaBC9LqP5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/41SzpLz7X5bjzJaBC9LqP5.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xd5f97b511b83dcd292b4de815f7f4749769572cd6f4796d7786ee66cac1ef050","isrc":"ARF101000060","name":"No Voy a Ser Yo","registered_at":"2026-06-06T05:23:37Z","spotify_id":"41SzpLz7X5bjzJaBC9LqP5","type":"track"}
track: Mc Guevara's O Che Donald's
  type: MusicRecording
  duration: PT4M43S
  duration ms: 283426
  explicit: false
  by artist: Kevin Johansen
  in album: Kevin Johansen + The Nada + Liniers: Vivo En Buenos Aires
    type: MusicAlbum
    date published: 2010-04-09
  isrc code: ARF101000061
  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: Hindue Blues
track: El Círculo
track: La Hamaca
track: Desde Que Te Perdí
track: Oops
track: Cumbiera Intelectual
track: S.O.S Tan Fashion (Emergency!) + Everything Is (Falling Into Place)
track: Anoche Soñé Contigo
track: Down With My Baby
track: Buenos Aires Anti-Social Club + El Incomprendido
track: Guacamole
track: Fin de Fiesta

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-08T13:18:57+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x4218c9d65a8fd9f1cf178117032c19451c7a866957b946b9587ff96de8194cad

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/2Kwbj18gRu8aQajAcEaHZF.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Kwbj18gRu8aQajAcEaHZF

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x4218c9d65a8fd9f1cf178117032c19451c7a866957b946b9587ff96de8194cad","isrc":"ARF101000061","name":"Mc Guevara's O Che Donald's","registered_at":"2026-06-08T13:18:57Z","spotify_id":"2Kwbj18gRu8aQajAcEaHZF","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 0x4218c9d65a8fd9f1cf178117032c19451c7a866957b946b9587ff96de8194cad. 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/2Kwbj18gRu8aQajAcEaHZF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Kwbj18gRu8aQajAcEaHZF.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0x4218c9d65a8fd9f1cf178117032c19451c7a866957b946b9587ff96de8194cad","isrc":"ARF101000061","name":"Mc Guevara's O Che Donald's","registered_at":"2026-06-08T13:18:57Z","spotify_id":"2Kwbj18gRu8aQajAcEaHZF","type":"track"}

Hindue Blues
type: MusicRecording
duration: PT6M2S
duration ms: 362320
explicit: false
by artist: Kevin Johansen
in album: Kevin Johansen + The Nada + Liniers: Vivo En Buenos Aires
  type: MusicAlbum
  date published: 2010-04-09
isrc code: ARF101000062
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T09:16:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1b7c3a018fc4e951f2cb9dc50f6131d16cd800947fd34650dc7745c4b50edb94
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/0vTiHDLgWWq74c3rNjik0B.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0vTiHDLgWWq74c3rNjik0B
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1b7c3a018fc4e951f2cb9dc50f6131d16cd800947fd34650dc7745c4b50edb94","isrc":"ARF101000062","name":"Hindue Blues","registered_at":"2026-06-09T09:16:03Z","spotify_id":"0vTiHDLgWWq74c3rNjik0B","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b7c3a018fc4e951f2cb9dc50f6131d16cd800947fd34650dc7745c4b50edb94. 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/0vTiHDLgWWq74c3rNjik0B.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0vTiHDLgWWq74c3rNjik0B.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x1b7c3a018fc4e951f2cb9dc50f6131d16cd800947fd34650dc7745c4b50edb94","isrc":"ARF101000062","name":"Hindue Blues","registered_at":"2026-06-09T09:16:03Z","spotify_id":"0vTiHDLgWWq74c3rNjik0B","type":"track"}

El Círculo
type: MusicRecording
duration: PT3M8S
duration ms: 188293
explicit: false
by artist: Kevin Johansen
in album: Kevin Johansen + The Nada + Liniers: Vivo En Buenos Aires
  type: MusicAlbum
  date published: 2010-04-09
isrc code: ARF101000063
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T22:56:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x16897e81e7e202b27ba657a4ed7812362d8c5f8f114223979141c797c5bc3e9c
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/0zlblBl1vVDuohne85nNh3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0zlblBl1vVDuohne85nNh3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x16897e81e7e202b27ba657a4ed7812362d8c5f8f114223979141c797c5bc3e9c","isrc":"ARF101000063","name":"El Círculo","registered_at":"2026-06-05T22:56:43Z","spotify_id":"0zlblBl1vVDuohne85nNh3","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16897e81e7e202b27ba657a4ed7812362d8c5f8f114223979141c797c5bc3e9c. 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/0zlblBl1vVDuohne85nNh3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0zlblBl1vVDuohne85nNh3.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x16897e81e7e202b27ba657a4ed7812362d8c5f8f114223979141c797c5bc3e9c","isrc":"ARF101000063","name":"El Círculo","registered_at":"2026-06-05T22:56:43Z","spotify_id":"0zlblBl1vVDuohne85nNh3","type":"track"}

La Hamaca
type: MusicRecording
duration: PT3M41S
duration ms: 221080
explicit: false
by artist: Kevin Johansen
in album: Kevin Johansen + The Nada + Liniers: Vivo En Buenos Aires
  type: MusicAlbum
  date published: 2010-04-09
isrc code: ARF101000064
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T04:34:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1eb223801f4c5be428f1e6cbaf086689ca256186ffb35f5deb01c10427c5fd06
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/56Xjdp6H1WDK7jhOmj09PT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/56Xjdp6H1WDK7jhOmj09PT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1eb223801f4c5be428f1e6cbaf086689ca256186ffb35f5deb01c10427c5fd06","isrc":"ARF101000064","name":"La Hamaca","registered_at":"2026-06-08T04:34:39Z","spotify_id":"56Xjdp6H1WDK7jhOmj09PT","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eb223801f4c5be428f1e6cbaf086689ca256186ffb35f5deb01c10427c5fd06. 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/56Xjdp6H1WDK7jhOmj09PT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/56Xjdp6H1WDK7jhOmj09PT.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x1eb223801f4c5be428f1e6cbaf086689ca256186ffb35f5deb01c10427c5fd06","isrc":"ARF101000064","name":"La Hamaca","registered_at":"2026-06-08T04:34:39Z","spotify_id":"56Xjdp6H1WDK7jhOmj09PT","type":"track"}

Desde Que Te Perdí
type: MusicRecording
duration: PT4M42S
duration ms: 282493
explicit: false
by artist: Kevin Johansen
in album: Kevin Johansen + The Nada + Liniers: Vivo En Buenos Aires
  type: MusicAlbum
  date published: 2010-04-09
isrc code: ARF101000065
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:25:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1f6616237d6b52c83a17c219338cabaa8c76703c2e49177c32cfa894883af968
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/6lMmEPTbkiVeWixfw34yIF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6lMmEPTbkiVeWixfw34yIF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1f6616237d6b52c83a17c219338cabaa8c76703c2e49177c32cfa894883af968","isrc":"ARF101000065","name":"Desde Que Te Perdí","registered_at":"2026-06-04T12:25:45Z","spotify_id":"6lMmEPTbkiVeWixfw34yIF","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f6616237d6b52c83a17c219338cabaa8c76703c2e49177c32cfa894883af968. 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/6lMmEPTbkiVeWixfw34yIF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6lMmEPTbkiVeWixfw34yIF.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x1f6616237d6b52c83a17c219338cabaa8c76703c2e49177c32cfa894883af968","isrc":"ARF101000065","name":"Desde Que Te Perdí","registered_at":"2026-06-04T12:25:45Z","spotify_id":"6lMmEPTbkiVeWixfw34yIF","type":"track"}

Oops
type: MusicRecording
duration: PT3M17S
duration ms: 197760
explicit: false
by artist: Kevin Johansen
in album: Kevin Johansen + The Nada + Liniers: Vivo En Buenos Aires
  type: MusicAlbum
  date published: 2010-04-09
isrc code: ARF101000066
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T01:49:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x075d657b1c3580397c24eee575fa0509730a041e8c15dc9a355f7a7cc1c5c476
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/6FvpyUOE95GPhXzDeG8gip.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6FvpyUOE95GPhXzDeG8gip
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x075d657b1c3580397c24eee575fa0509730a041e8c15dc9a355f7a7cc1c5c476. 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/6FvpyUOE95GPhXzDeG8gip.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6FvpyUOE95GPhXzDeG8gip.
  date published: 2026-06-13T12:53:06Z

Cumbiera Intelectual
type: MusicRecording
duration: PT5M1S
duration ms: 301480
explicit: false
by artist: Kevin Johansen
in album: Kevin Johansen + The Nada + Liniers: Vivo En Buenos Aires
  type: MusicAlbum
  date published: 2010-04-09
isrc code: ARF101000067
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:00:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb3ba1b7c9653c6f6f674e718d6f95b9d358bb66b08c7f16a418cc7f63ec7d18f
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/3dBoDJb1Q2f23FBfNilLEe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3dBoDJb1Q2f23FBfNilLEe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb3ba1b7c9653c6f6f674e718d6f95b9d358bb66b08c7f16a418cc7f63ec7d18f","isrc":"ARF101000067","name":"Cumbiera Intelectual","registered_at":"2026-06-04T15:00:27Z","spotify_id":"3dBoDJb1Q2f23FBfNilLEe","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3ba1b7c9653c6f6f674e718d6f95b9d358bb66b08c7f16a418cc7f63ec7d18f. 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/3dBoDJb1Q2f23FBfNilLEe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3dBoDJb1Q2f23FBfNilLEe.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xb3ba1b7c9653c6f6f674e718d6f95b9d358bb66b08c7f16a418cc7f63ec7d18f","isrc":"ARF101000067","name":"Cumbiera Intelectual","registered_at":"2026-06-04T15:00:27Z","spotify_id":"3dBoDJb1Q2f23FBfNilLEe","type":"track"}

S.O.S Tan Fashion (Emergency!) + Everything Is (Falling Into Place)
type: MusicRecording
duration: PT7M53S
duration ms: 473346
explicit: false
by artist: Kevin Johansen
in album: Kevin Johansen + The Nada + Liniers: Vivo En Buenos Aires
  type: MusicAlbum
  date published: 2010-04-09
isrc code: ARF101000068
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T09:12:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xde0c29d3cb1c20101f68df8bb137faf3a68da411994c906a259218a9f777e7a5
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/3g80p5t8Nq5ZcFpcg6pwzc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3g80p5t8Nq5ZcFpcg6pwzc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xde0c29d3cb1c20101f68df8bb137faf3a68da411994c906a259218a9f777e7a5","isrc":"ARF101000068","name":"S.O.S Tan Fashion (Emergency!) + Everything Is (Falling Into Place)","registered_at":"2026-06-09T09:12:46Z","spotify_id":"3g80p5t8Nq5ZcFpcg6pwzc","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde0c29d3cb1c20101f68df8bb137faf3a68da411994c906a259218a9f777e7a5. 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/3g80p5t8Nq5ZcFpcg6pwzc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3g80p5t8Nq5ZcFpcg6pwzc.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xde0c29d3cb1c20101f68df8bb137faf3a68da411994c906a259218a9f777e7a5","isrc":"ARF101000068","name":"S.O.S Tan Fashion (Emergency!) + Everything Is (Falling Into Place)","registered_at":"2026-06-09T09:12:46Z","spotify_id":"3g80p5t8Nq5ZcFpcg6pwzc","type":"track"}

Anoche Soñé Contigo
type: MusicRecording
duration: PT4M13S
duration ms: 253973
explicit: false
by artist: Kevin Johansen
in album: Kevin Johansen + The Nada + Liniers: Vivo En Buenos Aires
  type: MusicAlbum
  date published: 2010-04-09
isrc code: ARF101000069
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T11:46:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x71becf0966f6810c890cc99d5d05dee9c876234623acbdd4c60796251bc402c0
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/5lCJL8GIJBq1zv5DShTNvo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5lCJL8GIJBq1zv5DShTNvo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x71becf0966f6810c890cc99d5d05dee9c876234623acbdd4c60796251bc402c0","isrc":"ARF101000069","name":"Anoche Soñé Contigo","registered_at":"2026-06-07T11:46:12Z","spotify_id":"5lCJL8GIJBq1zv5DShTNvo","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71becf0966f6810c890cc99d5d05dee9c876234623acbdd4c60796251bc402c0. 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/5lCJL8GIJBq1zv5DShTNvo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5lCJL8GIJBq1zv5DShTNvo.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x71becf0966f6810c890cc99d5d05dee9c876234623acbdd4c60796251bc402c0","isrc":"ARF101000069","name":"Anoche Soñé Contigo","registered_at":"2026-06-07T11:46:12Z","spotify_id":"5lCJL8GIJBq1zv5DShTNvo","type":"track"}

Down With My Baby
type: MusicRecording
duration: PT3M43S
duration ms: 223840
explicit: false
by artist: Kevin Johansen
in album: Kevin Johansen + The Nada + Liniers: Vivo En Buenos Aires
  type: MusicAlbum
  date published: 2010-04-09
isrc code: ARF101000070
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T14:33:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x92ea463576d3d470b607df3623c6059df1a349d323d1aa33f3e883ac090b0a90
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/33piV1LBNfYsUrDXeTOd7x.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/33piV1LBNfYsUrDXeTOd7x
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x92ea463576d3d470b607df3623c6059df1a349d323d1aa33f3e883ac090b0a90","isrc":"ARF101000070","name":"Down With My Baby","registered_at":"2026-06-07T14:33:59Z","spotify_id":"33piV1LBNfYsUrDXeTOd7x","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92ea463576d3d470b607df3623c6059df1a349d323d1aa33f3e883ac090b0a90. 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/33piV1LBNfYsUrDXeTOd7x.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/33piV1LBNfYsUrDXeTOd7x.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x92ea463576d3d470b607df3623c6059df1a349d323d1aa33f3e883ac090b0a90","isrc":"ARF101000070","name":"Down With My Baby","registered_at":"2026-06-07T14:33:59Z","spotify_id":"33piV1LBNfYsUrDXeTOd7x","type":"track"}

Buenos Aires Anti-Social Club + El Incomprendido
type: MusicRecording
duration: PT6M0S
duration ms: 360880
explicit: false
by artist: Kevin Johansen
in album: Kevin Johansen + The Nada + Liniers: Vivo En Buenos Aires
  type: MusicAlbum
  date published: 2010-04-09
isrc code: ARF101000071
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T14:24:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x960c0bbbaead3571647d10620c616629bc6478e8fbbdb4edb99556868221ced1
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/6k1sVWBXQOmQaHnnmJg9ZH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6k1sVWBXQOmQaHnnmJg9ZH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x960c0bbbaead3571647d10620c616629bc6478e8fbbdb4edb99556868221ced1","isrc":"ARF101000071","name":"Buenos Aires Anti-Social Club + El Incomprendido","registered_at":"2026-06-11T14:24:53Z","spotify_id":"6k1sVWBXQOmQaHnnmJg9ZH","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x960c0bbbaead3571647d10620c616629bc6478e8fbbdb4edb99556868221ced1. 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/6k1sVWBXQOmQaHnnmJg9ZH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6k1sVWBXQOmQaHnnmJg9ZH.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x960c0bbbaead3571647d10620c616629bc6478e8fbbdb4edb99556868221ced1","isrc":"ARF101000071","name":"Buenos Aires Anti-Social Club + El Incomprendido","registered_at":"2026-06-11T14:24:53Z","spotify_id":"6k1sVWBXQOmQaHnnmJg9ZH","type":"track"}

Guacamole
type: MusicRecording
duration: PT4M51S
duration ms: 291160
explicit: false
by artist: Kevin Johansen
in album: Kevin Johansen + The Nada + Liniers: Vivo En Buenos Aires
  type: MusicAlbum
  date published: 2010-04-09
isrc code: ARF101000072
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T04:36:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x20a525325e62b47ba67c8189d5a7de4e452fb28d1e398c9c0c8d6bdcf1bb625c
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/7uR5liXwCfYc6TykcrrBTg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7uR5liXwCfYc6TykcrrBTg
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20a525325e62b47ba67c8189d5a7de4e452fb28d1e398c9c0c8d6bdcf1bb625c. 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/7uR5liXwCfYc6TykcrrBTg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7uR5liXwCfYc6TykcrrBTg.
  date published: 2026-06-13T13:32:09Z

Fin de Fiesta
type: MusicRecording
duration: PT5M5S
duration ms: 305240
explicit: false
by artist: Kevin Johansen
in album: Kevin Johansen + The Nada + Liniers: Vivo En Buenos Aires
  type: MusicAlbum
  date published: 2010-04-09
isrc code: ARF101000073
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T09:11:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x19449c3363c1d1baa79b5a362738c1279aee38b8228d7e5446ce4f6195cbfec6
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/66dzhHIgMcbi2Q51uHtMnZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/66dzhHIgMcbi2Q51uHtMnZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x19449c3363c1d1baa79b5a362738c1279aee38b8228d7e5446ce4f6195cbfec6","isrc":"ARF101000073","name":"Fin de Fiesta","registered_at":"2026-06-05T09:11:22Z","spotify_id":"66dzhHIgMcbi2Q51uHtMnZ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19449c3363c1d1baa79b5a362738c1279aee38b8228d7e5446ce4f6195cbfec6. 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/66dzhHIgMcbi2Q51uHtMnZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/66dzhHIgMcbi2Q51uHtMnZ.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x19449c3363c1d1baa79b5a362738c1279aee38b8228d7e5446ce4f6195cbfec6","isrc":"ARF101000073","name":"Fin de Fiesta","registered_at":"2026-06-05T09:11:22Z","spotify_id":"66dzhHIgMcbi2Q51uHtMnZ","type":"track"}

Logo
type: MusicAlbum
date published: 2007-04-27
track: Logo
  type: MusicRecording
  duration: PT4M28S
  duration ms: 268493
  explicit: false
  by artist: Kevin Johansen
  in album: Logo
    type: MusicAlbum
    date published: 2007-04-27
  isrc code: ARFSB0700704
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T17:17:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x54d91510499cbf4fcd9cde40ee49e03f2aad37f8aabe6636255a231e739c6b44
  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/5yrrmXIsixBKNwilRnoc4s.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5yrrmXIsixBKNwilRnoc4s
  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 0x54d91510499cbf4fcd9cde40ee49e03f2aad37f8aabe6636255a231e739c6b44. 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/5yrrmXIsixBKNwilRnoc4s.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5yrrmXIsixBKNwilRnoc4s.
    date published: 2026-07-02T03:55:08Z
track: Anoche Soñé Contigo
  type: MusicRecording
  duration: PT4M4S
  duration ms: 244933
  explicit: false
  by artist: Kevin Johansen
  in album: Logo
    type: MusicAlbum
    date published: 2007-04-27
  isrc code: ARFSB0700709
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T11:52:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x018e8935d697f1e065c0d228a93cafb057dd8f3466e8f6087ac24eb79e5876a5
  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/5lloM7ql44QYsNfMN67JQq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5lloM7ql44QYsNfMN67JQq
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x018e8935d697f1e065c0d228a93cafb057dd8f3466e8f6087ac24eb79e5876a5","isrc":"ARFSB0700709","name":"Anoche Soñé Contigo","registered_at":"2026-06-18T11:52:46Z","spotify_id":"5lloM7ql44QYsNfMN67JQq","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x018e8935d697f1e065c0d228a93cafb057dd8f3466e8f6087ac24eb79e5876a5. 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/5lloM7ql44QYsNfMN67JQq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5lloM7ql44QYsNfMN67JQq.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x018e8935d697f1e065c0d228a93cafb057dd8f3466e8f6087ac24eb79e5876a5","isrc":"ARFSB0700709","name":"Anoche Soñé Contigo","registered_at":"2026-06-18T11:52:46Z","spotify_id":"5lloM7ql44QYsNfMN67JQq","type":"track"}
track: Susan Surrender
  type: MusicRecording
  duration: PT4M44S
  duration ms: 284280
  explicit: false
  by artist: Kevin Johansen
  in album: Logo
    type: MusicAlbum
    date published: 2007-04-27
  isrc code: ARFSB0700715
track: Ese Lunar
  type: MusicRecording
  duration: PT4M19S
  duration ms: 259972
  explicit: false
  by artist: Kevin Johansen
  in album: Logo
    type: MusicAlbum
    date published: 2007-04-27
  isrc code: ARFSB0700706
track: Fantasma de Carnaval
  type: MusicRecording
  duration: PT4M56S
  duration ms: 296333
  explicit: false
  by artist: Kevin Johansen
  in album: Logo
    type: MusicAlbum
    date published: 2007-04-27
  isrc code: ARFSB0700718
track: Funny Face
  type: MusicRecording
  duration: PT4M32S
  duration ms: 272000
  explicit: false
  by artist: Kevin Johansen
  in album: Logo
    type: MusicAlbum
    date published: 2007-04-27
  isrc code: ARFSB0700705
track: Road Movie
  type: MusicRecording
  duration: PT4M10S
  duration ms: 250746
  explicit: false
  by artist: Kevin Johansen
  in album: Logo
    type: MusicAlbum
    date published: 2007-04-27
  isrc code: ARFSB0700710
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T14:51:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2a89685bbced0c6f994bb07a9c8db516d0b6ff9342e489484b0c2e6254f6bd29
  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/4NtVcdSGk8hYpRm2YrnO5f.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4NtVcdSGk8hYpRm2YrnO5f
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2a89685bbced0c6f994bb07a9c8db516d0b6ff9342e489484b0c2e6254f6bd29","isrc":"ARFSB0700710","name":"Road Movie","registered_at":"2026-06-24T14:51:05Z","spotify_id":"4NtVcdSGk8hYpRm2YrnO5f","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a89685bbced0c6f994bb07a9c8db516d0b6ff9342e489484b0c2e6254f6bd29. 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/4NtVcdSGk8hYpRm2YrnO5f.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4NtVcdSGk8hYpRm2YrnO5f.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x2a89685bbced0c6f994bb07a9c8db516d0b6ff9342e489484b0c2e6254f6bd29","isrc":"ARFSB0700710","name":"Road Movie","registered_at":"2026-06-24T14:51:05Z","spotify_id":"4NtVcdSGk8hYpRm2YrnO5f","type":"track"}
track: Son del Mp3
  type: MusicRecording
  duration: PT1M51S
  duration ms: 111146
  explicit: false
  by artist: Kevin Johansen
  in album: Logo
    type: MusicAlbum
    date published: 2007-04-27
  isrc code: ARFSB0700716
track: La Hamaca
  type: MusicRecording
  duration: PT4M17S
  duration ms: 257613
  explicit: false
  by artist: Kevin Johansen
  in album: Logo
    type: MusicAlbum
    date published: 2007-04-27
  isrc code: ARFSB0700717
  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: Por las Ruas Pelas Calles
track: Chica Rolinga
track: S. O. S. Tan Fashion (Emergency!)
track: Oh My Love My Love
track: Everybody Says
track: Luna Sobre Porto Alegre
track: Amistad de Borrachera
track: Cliché Latino Cliché Gringo

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-22T20:19:22+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x2a635b739ff012a1559673f3abeb9a141bd172876883d15c88c024a0ca1a2c32

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/1dXWTlsHgcTMfoZ7L6VN3o.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1dXWTlsHgcTMfoZ7L6VN3o

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x2a635b739ff012a1559673f3abeb9a141bd172876883d15c88c024a0ca1a2c32","isrc":"ARFSB0700717","name":"La Hamaca","registered_at":"2026-06-22T20:19:22Z","spotify_id":"1dXWTlsHgcTMfoZ7L6VN3o","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 0x2a635b739ff012a1559673f3abeb9a141bd172876883d15c88c024a0ca1a2c32. 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/1dXWTlsHgcTMfoZ7L6VN3o.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1dXWTlsHgcTMfoZ7L6VN3o.
date published: 2026-07-02T05:09:12Z
text: {"copyright_id":"0x2a635b739ff012a1559673f3abeb9a141bd172876883d15c88c024a0ca1a2c32","isrc":"ARFSB0700717","name":"La Hamaca","registered_at":"2026-06-22T20:19:22Z","spotify_id":"1dXWTlsHgcTMfoZ7L6VN3o","type":"track"}

Por las Ruas Pelas Calles
type: MusicRecording
duration: PT4M52S
duration ms: 292266
explicit: false
by artist: Kevin Johansen
in album: Logo
  type: MusicAlbum
  date published: 2007-04-27
isrc code: ARFSB0700708

Chica Rolinga
type: MusicRecording
duration: PT2M44S
duration ms: 164493
explicit: false
by artist: Kevin Johansen
in album: Logo
  type: MusicAlbum
  date published: 2007-04-27
isrc code: ARFSB0700714

S. O. S. Tan Fashion (Emergency!)
type: MusicRecording
duration: PT5M18S
duration ms: 318400
explicit: false
by artist: Kevin Johansen
in album: Logo
  type: MusicAlbum
  date published: 2007-04-27
isrc code: ARFSB0700712

Oh My Love My Love
type: MusicRecording
duration: PT3M57S
duration ms: 237733
explicit: false
by artist: Kevin Johansen
in album: Logo
  type: MusicAlbum
  date published: 2007-04-27
isrc code: ARFSB0700713

Everybody Says
type: MusicRecording
duration: PT4M4S
duration ms: 244826
explicit: false
by artist: Kevin Johansen
in album: Logo
  type: MusicAlbum
  date published: 2007-04-27
isrc code: ARFSB0700720

Luna Sobre Porto Alegre
type: MusicRecording
duration: PT3M39S
duration ms: 219106
explicit: false
by artist: Kevin Johansen
in album: Logo
  type: MusicAlbum
  date published: 2007-04-27
isrc code: ARFSB0700719
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-28T20:14:38+00:00

Amistad de Borrachera
type: MusicRecording
duration: PT2M21S
duration ms: 141120
explicit: false
by artist: Kevin Johansen
in album: Logo
  type: MusicAlbum
  date published: 2007-04-27
isrc code: ARFSB0700711

Cliché Latino Cliché Gringo
type: MusicRecording
duration: PT4M11S
duration ms: 251506
explicit: false
by artist: Kevin Johansen
in album: Logo
  type: MusicAlbum
  date published: 2007-04-27
isrc code: ARFSB0700707

City Zen
type: MusicAlbum
date published: 2004-11-23
track: City Zen
  type: MusicRecording
  duration: PT1M23S
  duration ms: 83826
  explicit: false
  by artist: Kevin Johansen
  in album: City Zen
    type: MusicAlbum
    date published: 2004-11-23
  isrc code: ARA170400001
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T17:29:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xaeda700f155b127a632b478da1ac574dbf8c157f2f69337f8660978edc4ad6c0
  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/5XLXUybWfCZE9ZBnXZWn9C.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5XLXUybWfCZE9ZBnXZWn9C
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xaeda700f155b127a632b478da1ac574dbf8c157f2f69337f8660978edc4ad6c0","isrc":"ARA170400001","name":"City Zen","registered_at":"2026-06-24T17:29:16Z","spotify_id":"5XLXUybWfCZE9ZBnXZWn9C","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaeda700f155b127a632b478da1ac574dbf8c157f2f69337f8660978edc4ad6c0. 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/5XLXUybWfCZE9ZBnXZWn9C.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5XLXUybWfCZE9ZBnXZWn9C.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xaeda700f155b127a632b478da1ac574dbf8c157f2f69337f8660978edc4ad6c0","isrc":"ARA170400001","name":"City Zen","registered_at":"2026-06-24T17:29:16Z","spotify_id":"5XLXUybWfCZE9ZBnXZWn9C","type":"track"}
track: All I Wanna Do Is You
  type: MusicRecording
  duration: PT4M12S
  duration ms: 252266
  explicit: false
  by artist: Kevin Johansen
  in album: City Zen
    type: MusicAlbum
    date published: 2004-11-23
  isrc code: ARA170400002
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T09:20:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1a9541a914e999c36bdf13b0620a71b2e3369f6927d1b02434598f903e3f7966
  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/3ayo3QFxJP9tOAeeWUNFrR.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ayo3QFxJP9tOAeeWUNFrR
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1a9541a914e999c36bdf13b0620a71b2e3369f6927d1b02434598f903e3f7966","isrc":"ARA170400002","name":"All I Wanna Do Is You","registered_at":"2026-06-20T09:20:06Z","spotify_id":"3ayo3QFxJP9tOAeeWUNFrR","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a9541a914e999c36bdf13b0620a71b2e3369f6927d1b02434598f903e3f7966. 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/3ayo3QFxJP9tOAeeWUNFrR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ayo3QFxJP9tOAeeWUNFrR.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x1a9541a914e999c36bdf13b0620a71b2e3369f6927d1b02434598f903e3f7966","isrc":"ARA170400002","name":"All I Wanna Do Is You","registered_at":"2026-06-20T09:20:06Z","spotify_id":"3ayo3QFxJP9tOAeeWUNFrR","type":"track"}
track: Desde Que Te Perdí
  type: MusicRecording
  duration: PT3M48S
  duration ms: 228413
  explicit: false
  by artist: Kevin Johansen
  in album: City Zen
    type: MusicAlbum
    date published: 2004-11-23
  isrc code: ARA170400003
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:48:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2e90e04fa9fae183907d219f7951428f5d45d0a36f35e9c0ba32a8d33b6bd486
  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/3kfXwiFSsdqyWG5C7PULIZ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3kfXwiFSsdqyWG5C7PULIZ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2e90e04fa9fae183907d219f7951428f5d45d0a36f35e9c0ba32a8d33b6bd486","isrc":"ARA170400003","name":"Desde Que Te Perdí","registered_at":"2026-06-04T09:48:27Z","spotify_id":"3kfXwiFSsdqyWG5C7PULIZ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e90e04fa9fae183907d219f7951428f5d45d0a36f35e9c0ba32a8d33b6bd486. 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/3kfXwiFSsdqyWG5C7PULIZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3kfXwiFSsdqyWG5C7PULIZ.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x2e90e04fa9fae183907d219f7951428f5d45d0a36f35e9c0ba32a8d33b6bd486","isrc":"ARA170400003","name":"Desde Que Te Perdí","registered_at":"2026-06-04T09:48:27Z","spotify_id":"3kfXwiFSsdqyWG5C7PULIZ","type":"track"}
track: Atahualpa, You Funky!
  type: MusicRecording
  duration: PT2M49S
  duration ms: 169880
  explicit: false
  by artist: Kevin Johansen
  in album: City Zen
    type: MusicAlbum
    date published: 2004-11-23
  isrc code: ARA170400004
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T14:37:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xde4d69e9387da69734cbaa6865fd0b0b920540b198661228ecda409332f47278
  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/2BEw6IDUbs6Gy4IzY06UEd.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2BEw6IDUbs6Gy4IzY06UEd
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xde4d69e9387da69734cbaa6865fd0b0b920540b198661228ecda409332f47278","isrc":"ARA170400004","name":"Atahualpa, You Funky!","registered_at":"2026-06-19T14:37:00Z","spotify_id":"2BEw6IDUbs6Gy4IzY06UEd","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde4d69e9387da69734cbaa6865fd0b0b920540b198661228ecda409332f47278. 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/2BEw6IDUbs6Gy4IzY06UEd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2BEw6IDUbs6Gy4IzY06UEd.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xde4d69e9387da69734cbaa6865fd0b0b920540b198661228ecda409332f47278","isrc":"ARA170400004","name":"Atahualpa, You Funky!","registered_at":"2026-06-19T14:37:00Z","spotify_id":"2BEw6IDUbs6Gy4IzY06UEd","type":"track"}
track: El Palomo
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186733
  explicit: false
  by artist: Kevin Johansen
  in album: City Zen
    type: MusicAlbum
    date published: 2004-11-23
  isrc code: ARA170400005
  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: I Don't Know
track: Oops
track: No Voy a Ser Yo
track: La Falla de San Andrés
track: The Gem In I
track: Volutas de Humo
track: Buenos Aires Anti-Social Club
track: El Incomprendido
track: Push Your Luck
track: Milonga Subtropical
track: Tom Zen
track: Twist del Rezo
track: Tema del Zurdo
track: Everything Is (Falling Into Place)

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-18T03:29:07+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xbc97ec88a672f289a0e39be3d6ff7afc43ccd0c5f4aba5325d0ef7e90642fbf1

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/43N5Yrt1UGUDag9aj1T6TQ.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/43N5Yrt1UGUDag9aj1T6TQ

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xbc97ec88a672f289a0e39be3d6ff7afc43ccd0c5f4aba5325d0ef7e90642fbf1","isrc":"ARA170400005","name":"El Palomo","registered_at":"2026-06-18T03:29:07Z","spotify_id":"43N5Yrt1UGUDag9aj1T6TQ","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 0xbc97ec88a672f289a0e39be3d6ff7afc43ccd0c5f4aba5325d0ef7e90642fbf1. 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/43N5Yrt1UGUDag9aj1T6TQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/43N5Yrt1UGUDag9aj1T6TQ.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0xbc97ec88a672f289a0e39be3d6ff7afc43ccd0c5f4aba5325d0ef7e90642fbf1","isrc":"ARA170400005","name":"El Palomo","registered_at":"2026-06-18T03:29:07Z","spotify_id":"43N5Yrt1UGUDag9aj1T6TQ","type":"track"}

I Don't Know
type: MusicRecording
duration: PT3M16S
duration ms: 196306
explicit: false
by artist: Kevin Johansen
in album: City Zen
  type: MusicAlbum
  date published: 2004-11-23
isrc code: ARA170400006
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T06:38:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe14ffc9f3a8d083fc19b3080e9c703c89463309f9c0fd6a5f5e5c42973a89efc
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/6whMp49Si5D86DXgm9IaXy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6whMp49Si5D86DXgm9IaXy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe14ffc9f3a8d083fc19b3080e9c703c89463309f9c0fd6a5f5e5c42973a89efc","isrc":"ARA170400006","name":"I Don't Know","registered_at":"2026-06-21T06:38:31Z","spotify_id":"6whMp49Si5D86DXgm9IaXy","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe14ffc9f3a8d083fc19b3080e9c703c89463309f9c0fd6a5f5e5c42973a89efc. 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/6whMp49Si5D86DXgm9IaXy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6whMp49Si5D86DXgm9IaXy.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xe14ffc9f3a8d083fc19b3080e9c703c89463309f9c0fd6a5f5e5c42973a89efc","isrc":"ARA170400006","name":"I Don't Know","registered_at":"2026-06-21T06:38:31Z","spotify_id":"6whMp49Si5D86DXgm9IaXy","type":"track"}

Oops
type: MusicRecording
duration: PT3M37S
duration ms: 217466
explicit: false
by artist: Kevin Johansen
in album: City Zen
  type: MusicAlbum
  date published: 2004-11-23
isrc code: ARA170400007
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T14:25:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0fe5fd41c1f07d8f5d7bf696435f8f0a064493f3e2e0a27cc41bf647025a962d
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/57UNy3N8rUkh7c2faMXJQM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/57UNy3N8rUkh7c2faMXJQM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fe5fd41c1f07d8f5d7bf696435f8f0a064493f3e2e0a27cc41bf647025a962d. 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/57UNy3N8rUkh7c2faMXJQM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/57UNy3N8rUkh7c2faMXJQM.
  date published: 2026-06-13T13:32:09Z

No Voy a Ser Yo
type: MusicRecording
duration: PT3M38S
duration ms: 218986
explicit: false
by artist: Kevin Johansen
in album: City Zen
  type: MusicAlbum
  date published: 2004-11-23
isrc code: ARA170400008
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T08:26:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf2047b4bdb4be19057f39674eb3060624ca5bcc9fbdb8bb2e441e8a0d163528c
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/47siDwiP7ULFJmuXQ4X3hA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/47siDwiP7ULFJmuXQ4X3hA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf2047b4bdb4be19057f39674eb3060624ca5bcc9fbdb8bb2e441e8a0d163528c","isrc":"ARA170400008","name":"No Voy a Ser Yo","registered_at":"2026-06-07T08:26:52Z","spotify_id":"47siDwiP7ULFJmuXQ4X3hA","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2047b4bdb4be19057f39674eb3060624ca5bcc9fbdb8bb2e441e8a0d163528c. 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/47siDwiP7ULFJmuXQ4X3hA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/47siDwiP7ULFJmuXQ4X3hA.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xf2047b4bdb4be19057f39674eb3060624ca5bcc9fbdb8bb2e441e8a0d163528c","isrc":"ARA170400008","name":"No Voy a Ser Yo","registered_at":"2026-06-07T08:26:52Z","spotify_id":"47siDwiP7ULFJmuXQ4X3hA","type":"track"}

La Falla de San Andrés
type: MusicRecording
duration: PT3M44S
duration ms: 224160
explicit: false
by artist: Kevin Johansen
in album: City Zen
  type: MusicAlbum
  date published: 2004-11-23
isrc code: ARA170400009
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T14:22:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf05f8511c539435ae67e4e10546646c6a1e019a879cd7d9aa0bbfbd88fc65726
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/4w1SqT02rFwqpzDx2BPBdt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4w1SqT02rFwqpzDx2BPBdt
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf05f8511c539435ae67e4e10546646c6a1e019a879cd7d9aa0bbfbd88fc65726","isrc":"ARA170400009","name":"La Falla de San Andrés","registered_at":"2026-06-11T14:22:25Z","spotify_id":"4w1SqT02rFwqpzDx2BPBdt","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf05f8511c539435ae67e4e10546646c6a1e019a879cd7d9aa0bbfbd88fc65726. 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/4w1SqT02rFwqpzDx2BPBdt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4w1SqT02rFwqpzDx2BPBdt.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xf05f8511c539435ae67e4e10546646c6a1e019a879cd7d9aa0bbfbd88fc65726","isrc":"ARA170400009","name":"La Falla de San Andrés","registered_at":"2026-06-11T14:22:25Z","spotify_id":"4w1SqT02rFwqpzDx2BPBdt","type":"track"}

The Gem In I
type: MusicRecording
duration: PT4M35S
duration ms: 275000
explicit: false
by artist: Kevin Johansen
in album: City Zen
  type: MusicAlbum
  date published: 2004-11-23
isrc code: ARA170400010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T05:11:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe322faba48c9f7a056e0f2f4c663f81b4eef36208928a5654b8a0f11e7627e1d
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/5fuVKyjVMukVEY73p50JH4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5fuVKyjVMukVEY73p50JH4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe322faba48c9f7a056e0f2f4c663f81b4eef36208928a5654b8a0f11e7627e1d","isrc":"ARA170400010","name":"The Gem In I","registered_at":"2026-06-22T05:11:47Z","spotify_id":"5fuVKyjVMukVEY73p50JH4","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe322faba48c9f7a056e0f2f4c663f81b4eef36208928a5654b8a0f11e7627e1d. 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/5fuVKyjVMukVEY73p50JH4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5fuVKyjVMukVEY73p50JH4.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xe322faba48c9f7a056e0f2f4c663f81b4eef36208928a5654b8a0f11e7627e1d","isrc":"ARA170400010","name":"The Gem In I","registered_at":"2026-06-22T05:11:47Z","spotify_id":"5fuVKyjVMukVEY73p50JH4","type":"track"}

Volutas de Humo
type: MusicRecording
duration: PT2M8S
duration ms: 128119
explicit: false
by artist: Kevin Johansen
in album: City Zen
  type: MusicAlbum
  date published: 2004-11-23
isrc code: ARA170400011
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T08:21:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7c6c75fd572622b8ccfbfebc6920ea4a156acfa0a2b18defb8d4e717f9015968
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/6VX5Mg1CE1TAedp1laed0b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6VX5Mg1CE1TAedp1laed0b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7c6c75fd572622b8ccfbfebc6920ea4a156acfa0a2b18defb8d4e717f9015968","isrc":"ARA170400011","name":"Volutas de Humo","registered_at":"2026-06-25T08:21:27Z","spotify_id":"6VX5Mg1CE1TAedp1laed0b","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c6c75fd572622b8ccfbfebc6920ea4a156acfa0a2b18defb8d4e717f9015968. 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/6VX5Mg1CE1TAedp1laed0b.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6VX5Mg1CE1TAedp1laed0b.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x7c6c75fd572622b8ccfbfebc6920ea4a156acfa0a2b18defb8d4e717f9015968","isrc":"ARA170400011","name":"Volutas de Humo","registered_at":"2026-06-25T08:21:27Z","spotify_id":"6VX5Mg1CE1TAedp1laed0b","type":"track"}

Buenos Aires Anti-Social Club
type: MusicRecording
duration: PT0M54S
duration ms: 54440
explicit: false
by artist: Kevin Johansen
in album: City Zen
  type: MusicAlbum
  date published: 2004-11-23
isrc code: ARA170400012
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T09:41:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe6cee87762c505dec69ff42490b4e611091dbeb5d2bdd43c835532d16812766a
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/0K0xeFJ1SSDD9C48QW0ywJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0K0xeFJ1SSDD9C48QW0ywJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe6cee87762c505dec69ff42490b4e611091dbeb5d2bdd43c835532d16812766a","isrc":"ARA170400012","name":"Buenos Aires Anti-Social Club","registered_at":"2026-06-21T09:41:15Z","spotify_id":"0K0xeFJ1SSDD9C48QW0ywJ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6cee87762c505dec69ff42490b4e611091dbeb5d2bdd43c835532d16812766a. 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/0K0xeFJ1SSDD9C48QW0ywJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0K0xeFJ1SSDD9C48QW0ywJ.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xe6cee87762c505dec69ff42490b4e611091dbeb5d2bdd43c835532d16812766a","isrc":"ARA170400012","name":"Buenos Aires Anti-Social Club","registered_at":"2026-06-21T09:41:15Z","spotify_id":"0K0xeFJ1SSDD9C48QW0ywJ","type":"track"}

El Incomprendido
type: MusicRecording
duration: PT4M29S
duration ms: 269880
explicit: false
by artist: Kevin Johansen
in album: City Zen
  type: MusicAlbum
  date published: 2004-11-23
isrc code: ARA170400013
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T06:39:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcdb7e3ace3ea1c89510aec179a88a13419791965a136fbbf44048a790449ee46
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/7fQSNHLu2D7ZBRZagXqmU2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7fQSNHLu2D7ZBRZagXqmU2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcdb7e3ace3ea1c89510aec179a88a13419791965a136fbbf44048a790449ee46","isrc":"ARA170400013","name":"El Incomprendido","registered_at":"2026-06-21T06:39:29Z","spotify_id":"7fQSNHLu2D7ZBRZagXqmU2","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdb7e3ace3ea1c89510aec179a88a13419791965a136fbbf44048a790449ee46. 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/7fQSNHLu2D7ZBRZagXqmU2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7fQSNHLu2D7ZBRZagXqmU2.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xcdb7e3ace3ea1c89510aec179a88a13419791965a136fbbf44048a790449ee46","isrc":"ARA170400013","name":"El Incomprendido","registered_at":"2026-06-21T06:39:29Z","spotify_id":"7fQSNHLu2D7ZBRZagXqmU2","type":"track"}

Push Your Luck
type: MusicRecording
duration: PT3M59S
duration ms: 239600
explicit: false
by artist: Kevin Johansen
in album: City Zen
  type: MusicAlbum
  date published: 2004-11-23
isrc code: ARA170400014
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T17:18:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x63269697c552aa3043db31bc56be9ceb9bc148d9db0718d4c288a0d8351fece8
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/3iA0cucfYxq883n2cBCpXQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3iA0cucfYxq883n2cBCpXQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x63269697c552aa3043db31bc56be9ceb9bc148d9db0718d4c288a0d8351fece8","isrc":"ARA170400014","name":"Push Your Luck","registered_at":"2026-06-24T17:18:52Z","spotify_id":"3iA0cucfYxq883n2cBCpXQ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63269697c552aa3043db31bc56be9ceb9bc148d9db0718d4c288a0d8351fece8. 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/3iA0cucfYxq883n2cBCpXQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3iA0cucfYxq883n2cBCpXQ.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x63269697c552aa3043db31bc56be9ceb9bc148d9db0718d4c288a0d8351fece8","isrc":"ARA170400014","name":"Push Your Luck","registered_at":"2026-06-24T17:18:52Z","spotify_id":"3iA0cucfYxq883n2cBCpXQ","type":"track"}

Milonga Subtropical
type: MusicRecording
duration: PT3M51S
duration ms: 231186
explicit: false
by artist: Kevin Johansen
in album: City Zen
  type: MusicAlbum
  date published: 2004-11-23
isrc code: ARA170400015
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T17:17:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3438a6d751416757e425cc6911bf7e2efde343ac4064beb296c075021be229b2
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/5crzWCktaUuYvI5oEb07xH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5crzWCktaUuYvI5oEb07xH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3438a6d751416757e425cc6911bf7e2efde343ac4064beb296c075021be229b2","isrc":"ARA170400015","name":"Milonga Subtropical","registered_at":"2026-06-24T17:17:47Z","spotify_id":"5crzWCktaUuYvI5oEb07xH","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3438a6d751416757e425cc6911bf7e2efde343ac4064beb296c075021be229b2. 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/5crzWCktaUuYvI5oEb07xH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5crzWCktaUuYvI5oEb07xH.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x3438a6d751416757e425cc6911bf7e2efde343ac4064beb296c075021be229b2","isrc":"ARA170400015","name":"Milonga Subtropical","registered_at":"2026-06-24T17:17:47Z","spotify_id":"5crzWCktaUuYvI5oEb07xH","type":"track"}

Tom Zen
type: MusicRecording
duration: PT1M51S
duration ms: 111786
explicit: false
by artist: Kevin Johansen
in album: City Zen
  type: MusicAlbum
  date published: 2004-11-23
isrc code: ARA170400016
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T09:00:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x20be27632cfb76965695f4f74c711ac44c21d1544007f2292ffd5e3641bbd694
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/7AkzH95ZoEm546WORvs88L.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7AkzH95ZoEm546WORvs88L
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x20be27632cfb76965695f4f74c711ac44c21d1544007f2292ffd5e3641bbd694","isrc":"ARA170400016","name":"Tom Zen","registered_at":"2026-06-27T09:00:35Z","spotify_id":"7AkzH95ZoEm546WORvs88L","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20be27632cfb76965695f4f74c711ac44c21d1544007f2292ffd5e3641bbd694. 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/7AkzH95ZoEm546WORvs88L.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7AkzH95ZoEm546WORvs88L.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0x20be27632cfb76965695f4f74c711ac44c21d1544007f2292ffd5e3641bbd694","isrc":"ARA170400016","name":"Tom Zen","registered_at":"2026-06-27T09:00:35Z","spotify_id":"7AkzH95ZoEm546WORvs88L","type":"track"}

Twist del Rezo
type: MusicRecording
duration: PT4M5S
duration ms: 245960
explicit: false
by artist: Kevin Johansen
in album: City Zen
  type: MusicAlbum
  date published: 2004-11-23
isrc code: ARA170400017

Tema del Zurdo
type: MusicRecording
duration: PT1M24S
duration ms: 84413
explicit: false
by artist: Kevin Johansen
in album: City Zen
  type: MusicAlbum
  date published: 2004-11-23
isrc code: ARA170400018
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T00:39:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaa5015e5a185a1c89197f584ee3947f7c5e3cfa3c8557a2dd884c628b202d679
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/0eke1dc5Oe8GDzgJAWIArJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0eke1dc5Oe8GDzgJAWIArJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaa5015e5a185a1c89197f584ee3947f7c5e3cfa3c8557a2dd884c628b202d679","isrc":"ARA170400018","name":"Tema del Zurdo","registered_at":"2026-06-20T00:39:39Z","spotify_id":"0eke1dc5Oe8GDzgJAWIArJ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa5015e5a185a1c89197f584ee3947f7c5e3cfa3c8557a2dd884c628b202d679. 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/0eke1dc5Oe8GDzgJAWIArJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0eke1dc5Oe8GDzgJAWIArJ.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xaa5015e5a185a1c89197f584ee3947f7c5e3cfa3c8557a2dd884c628b202d679","isrc":"ARA170400018","name":"Tema del Zurdo","registered_at":"2026-06-20T00:39:39Z","spotify_id":"0eke1dc5Oe8GDzgJAWIArJ","type":"track"}

Everything Is (Falling Into Place)
type: MusicRecording
duration: PT3M31S
duration ms: 211226
explicit: false
by artist: Kevin Johansen
in album: City Zen
  type: MusicAlbum
  date published: 2004-11-23
isrc code: ARA170400019
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T19:26:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1de5cd2121713b5cf235cc0378fff9ab7164df8de14a04feea0b76fe460a993c
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/6uxzDADnoitSbd2ZuXG76V.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6uxzDADnoitSbd2ZuXG76V
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1de5cd2121713b5cf235cc0378fff9ab7164df8de14a04feea0b76fe460a993c","isrc":"ARA170400019","name":"Everything Is (Falling Into Place)","registered_at":"2026-06-10T19:26:54Z","spotify_id":"6uxzDADnoitSbd2ZuXG76V","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1de5cd2121713b5cf235cc0378fff9ab7164df8de14a04feea0b76fe460a993c. 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/6uxzDADnoitSbd2ZuXG76V.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6uxzDADnoitSbd2ZuXG76V.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x1de5cd2121713b5cf235cc0378fff9ab7164df8de14a04feea0b76fe460a993c","isrc":"ARA170400019","name":"Everything Is (Falling Into Place)","registered_at":"2026-06-10T19:26:54Z","spotify_id":"6uxzDADnoitSbd2ZuXG76V","type":"track"}

The Nada
type: MusicAlbum
date published: 2000-07-18
track: Guacamole
  type: MusicRecording
  duration: PT5M0S
  duration ms: 300746
  explicit: false
  by artist: Kevin Johansen
  in album: The Nada
    type: MusicAlbum
    date published: 2000-07-18
  isrc code: ES6100213101
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:11:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc1be9f57ffcaec1e0a4f3d01cb6a262ac276dcbffc679ff640018283d59b9ab8
  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/5D42s3vtQV0yJ5T1LtjADH.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5D42s3vtQV0yJ5T1LtjADH
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1be9f57ffcaec1e0a4f3d01cb6a262ac276dcbffc679ff640018283d59b9ab8. 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/5D42s3vtQV0yJ5T1LtjADH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5D42s3vtQV0yJ5T1LtjADH.
    date published: 2026-06-13T12:47:07Z
track: En Mi Cabeza
  type: MusicRecording
  duration: PT4M40S
  duration ms: 280773
  explicit: false
  by artist: Kevin Johansen
  in album: The Nada
    type: MusicAlbum
    date published: 2000-07-18
  isrc code: ARF100900986
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T05:29:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf9fd3022e48b5f0184b515ff3b0b5753b1623ab31982a340eb8c5cadbe00aa0c
  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/18UjjYaqZKqs4yxSI7v74b.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/18UjjYaqZKqs4yxSI7v74b
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf9fd3022e48b5f0184b515ff3b0b5753b1623ab31982a340eb8c5cadbe00aa0c","isrc":"ARF100900986","name":"En Mi Cabeza","registered_at":"2026-06-10T05:29:25Z","spotify_id":"18UjjYaqZKqs4yxSI7v74b","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9fd3022e48b5f0184b515ff3b0b5753b1623ab31982a340eb8c5cadbe00aa0c. 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/18UjjYaqZKqs4yxSI7v74b.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/18UjjYaqZKqs4yxSI7v74b.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xf9fd3022e48b5f0184b515ff3b0b5753b1623ab31982a340eb8c5cadbe00aa0c","isrc":"ARF100900986","name":"En Mi Cabeza","registered_at":"2026-06-10T05:29:25Z","spotify_id":"18UjjYaqZKqs4yxSI7v74b","type":"track"}
track: You're the Bossa
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223720
  explicit: false
  by artist: Kevin Johansen
  in album: The Nada
    type: MusicAlbum
    date published: 2000-07-18
  isrc code: ARF100900987
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T05:13:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x058ce4a75e4e00af54b76e7a54e4afa4890cfea20335040cef760d672a59386f
  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/3H2IUn1oLkm1UTEJEBp8T2.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3H2IUn1oLkm1UTEJEBp8T2
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x058ce4a75e4e00af54b76e7a54e4afa4890cfea20335040cef760d672a59386f","isrc":"ARF100900987","name":"You're the Bossa","registered_at":"2026-06-22T05:13:16Z","spotify_id":"3H2IUn1oLkm1UTEJEBp8T2","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x058ce4a75e4e00af54b76e7a54e4afa4890cfea20335040cef760d672a59386f. 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/3H2IUn1oLkm1UTEJEBp8T2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3H2IUn1oLkm1UTEJEBp8T2.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x058ce4a75e4e00af54b76e7a54e4afa4890cfea20335040cef760d672a59386f","isrc":"ARF100900987","name":"You're the Bossa","registered_at":"2026-06-22T05:13:16Z","spotify_id":"3H2IUn1oLkm1UTEJEBp8T2","type":"track"}
track: Soñé
  type: MusicRecording
  duration: PT4M15S
  duration ms: 255666
  explicit: false
  by artist: Kevin Johansen
  in album: The Nada
    type: MusicAlbum
    date published: 2000-07-18
  isrc code: ARF100900845
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T14:33:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x21d4f865c876be67c8cb0a0c1ebef38a0b2c8fc512e52523d3dbef56c15d2fff
  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/7fhKTp6b8cvmoR815haNgr.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7fhKTp6b8cvmoR815haNgr
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x21d4f865c876be67c8cb0a0c1ebef38a0b2c8fc512e52523d3dbef56c15d2fff","isrc":"ARF100900845","name":"Soñé","registered_at":"2026-06-19T14:33:21Z","spotify_id":"7fhKTp6b8cvmoR815haNgr","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21d4f865c876be67c8cb0a0c1ebef38a0b2c8fc512e52523d3dbef56c15d2fff. 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/7fhKTp6b8cvmoR815haNgr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7fhKTp6b8cvmoR815haNgr.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x21d4f865c876be67c8cb0a0c1ebef38a0b2c8fc512e52523d3dbef56c15d2fff","isrc":"ARF100900845","name":"Soñé","registered_at":"2026-06-19T14:33:21Z","spotify_id":"7fhKTp6b8cvmoR815haNgr","type":"track"}
track: No Me Abandones
  type: MusicRecording
  duration: PT5M38S
  duration ms: 338386
  explicit: false
  by artist: Kevin Johansen
  in album: The Nada
    type: MusicAlbum
    date published: 2000-07-18
  isrc code: ARF100900988
  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: Ni Idea
track: Campo Argentino
track: Living in a Story
track: Mc Guevara's o Che Donald's
track: Heat of the Moment
track: So Lazy
track: El Círculo
track: El de la Puerta

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-10T19:21:48+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xfee9cc9be1382a038c37bfc960980ea21e64ec2b97de11482f60bad7d9bb679c

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953520

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/0vGgz2gpWcF81Tcpc9RBV0.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0vGgz2gpWcF81Tcpc9RBV0

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xfee9cc9be1382a038c37bfc960980ea21e64ec2b97de11482f60bad7d9bb679c","isrc":"ARF100900988","name":"No Me Abandones","registered_at":"2026-06-10T19:21:48Z","spotify_id":"0vGgz2gpWcF81Tcpc9RBV0","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 0xfee9cc9be1382a038c37bfc960980ea21e64ec2b97de11482f60bad7d9bb679c. 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/0vGgz2gpWcF81Tcpc9RBV0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0vGgz2gpWcF81Tcpc9RBV0.
date published: 2026-06-13T13:32:09Z
text: {"copyright_id":"0xfee9cc9be1382a038c37bfc960980ea21e64ec2b97de11482f60bad7d9bb679c","isrc":"ARF100900988","name":"No Me Abandones","registered_at":"2026-06-10T19:21:48Z","spotify_id":"0vGgz2gpWcF81Tcpc9RBV0","type":"track"}

Ni Idea
type: MusicRecording
duration: PT4M47S
duration ms: 287346
explicit: false
by artist: Kevin Johansen
in album: The Nada
  type: MusicAlbum
  date published: 2000-07-18
isrc code: ARF100900989
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T09:24:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x996b593a3e4d6ac62ec69dcf128f7009c7970805eb1520f660df81ae405296dd
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/3ug7pS0bV3wr867ffbC52C.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ug7pS0bV3wr867ffbC52C
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x996b593a3e4d6ac62ec69dcf128f7009c7970805eb1520f660df81ae405296dd","isrc":"ARF100900989","name":"Ni Idea","registered_at":"2026-06-09T09:24:33Z","spotify_id":"3ug7pS0bV3wr867ffbC52C","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x996b593a3e4d6ac62ec69dcf128f7009c7970805eb1520f660df81ae405296dd. 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/3ug7pS0bV3wr867ffbC52C.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ug7pS0bV3wr867ffbC52C.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x996b593a3e4d6ac62ec69dcf128f7009c7970805eb1520f660df81ae405296dd","isrc":"ARF100900989","name":"Ni Idea","registered_at":"2026-06-09T09:24:33Z","spotify_id":"3ug7pS0bV3wr867ffbC52C","type":"track"}

Campo Argentino
type: MusicRecording
duration: PT3M53S
duration ms: 233200
explicit: false
by artist: Kevin Johansen
in album: The Nada
  type: MusicAlbum
  date published: 2000-07-18
isrc code: ARF100900990
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T17:17:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x04346d5b2e0559ac8ce5d68ce0b576de94acfbdb0f9a61506373f2f2c505a40c
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/2XQ4MZsdZ2ZGJbhMqxNMFo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2XQ4MZsdZ2ZGJbhMqxNMFo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x04346d5b2e0559ac8ce5d68ce0b576de94acfbdb0f9a61506373f2f2c505a40c","isrc":"ARF100900990","name":"Campo Argentino","registered_at":"2026-06-24T17:17:45Z","spotify_id":"2XQ4MZsdZ2ZGJbhMqxNMFo","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04346d5b2e0559ac8ce5d68ce0b576de94acfbdb0f9a61506373f2f2c505a40c. 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/2XQ4MZsdZ2ZGJbhMqxNMFo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2XQ4MZsdZ2ZGJbhMqxNMFo.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x04346d5b2e0559ac8ce5d68ce0b576de94acfbdb0f9a61506373f2f2c505a40c","isrc":"ARF100900990","name":"Campo Argentino","registered_at":"2026-06-24T17:17:45Z","spotify_id":"2XQ4MZsdZ2ZGJbhMqxNMFo","type":"track"}

Living in a Story
type: MusicRecording
duration: PT5M36S
duration ms: 336133
explicit: false
by artist: Kevin Johansen
in album: The Nada
  type: MusicAlbum
  date published: 2000-07-18
isrc code: ARF100900991
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T09:00:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe97e75a354c4d32eb3caa2126bd63a24aa03b52e28c3339d2fca068288fdce8a
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/6By8oYvkzpBaCmAXkLwyU1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6By8oYvkzpBaCmAXkLwyU1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe97e75a354c4d32eb3caa2126bd63a24aa03b52e28c3339d2fca068288fdce8a","isrc":"ARF100900991","name":"Living in a Story","registered_at":"2026-06-27T09:00:51Z","spotify_id":"6By8oYvkzpBaCmAXkLwyU1","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe97e75a354c4d32eb3caa2126bd63a24aa03b52e28c3339d2fca068288fdce8a. 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/6By8oYvkzpBaCmAXkLwyU1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6By8oYvkzpBaCmAXkLwyU1.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0xe97e75a354c4d32eb3caa2126bd63a24aa03b52e28c3339d2fca068288fdce8a","isrc":"ARF100900991","name":"Living in a Story","registered_at":"2026-06-27T09:00:51Z","spotify_id":"6By8oYvkzpBaCmAXkLwyU1","type":"track"}

Mc Guevara's o Che Donald's
type: MusicRecording
duration: PT3M28S
duration ms: 208400
explicit: false
by artist: Kevin Johansen
in album: The Nada
  type: MusicAlbum
  date published: 2000-07-18
isrc code: ARF100900992
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T18:33:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7d332dab8187a846b61b58020c7211aae3e3108628422f897fd483a6aa26d6c8
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/2216EcLIIUkPupi2udsyNy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2216EcLIIUkPupi2udsyNy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7d332dab8187a846b61b58020c7211aae3e3108628422f897fd483a6aa26d6c8","isrc":"ARF100900992","name":"Mc Guevara's o Che Donald's","registered_at":"2026-06-18T18:33:50Z","spotify_id":"2216EcLIIUkPupi2udsyNy","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d332dab8187a846b61b58020c7211aae3e3108628422f897fd483a6aa26d6c8. 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/2216EcLIIUkPupi2udsyNy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2216EcLIIUkPupi2udsyNy.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x7d332dab8187a846b61b58020c7211aae3e3108628422f897fd483a6aa26d6c8","isrc":"ARF100900992","name":"Mc Guevara's o Che Donald's","registered_at":"2026-06-18T18:33:50Z","spotify_id":"2216EcLIIUkPupi2udsyNy","type":"track"}

Heat of the Moment
type: MusicRecording
duration: PT4M7S
duration ms: 247346
explicit: false
by artist: Kevin Johansen
in album: The Nada
  type: MusicAlbum
  date published: 2000-07-18
isrc code: ARF100900993
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T17:17:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0d55fdc32377b4ca5e3ca966fcf594b60c732e4eac5478d4a5505874a13e893f
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/01QkGc5ugEy3dyiaipEqxY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/01QkGc5ugEy3dyiaipEqxY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0d55fdc32377b4ca5e3ca966fcf594b60c732e4eac5478d4a5505874a13e893f","isrc":"ARF100900993","name":"Heat of the Moment","registered_at":"2026-06-24T17:17:53Z","spotify_id":"01QkGc5ugEy3dyiaipEqxY","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d55fdc32377b4ca5e3ca966fcf594b60c732e4eac5478d4a5505874a13e893f. 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/01QkGc5ugEy3dyiaipEqxY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/01QkGc5ugEy3dyiaipEqxY.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x0d55fdc32377b4ca5e3ca966fcf594b60c732e4eac5478d4a5505874a13e893f","isrc":"ARF100900993","name":"Heat of the Moment","registered_at":"2026-06-24T17:17:53Z","spotify_id":"01QkGc5ugEy3dyiaipEqxY","type":"track"}

So Lazy
type: MusicRecording
duration: PT4M11S
duration ms: 251040
explicit: false
by artist: Kevin Johansen
in album: The Nada
  type: MusicAlbum
  date published: 2000-07-18
isrc code: ARF100900994
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T14:34:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x564618c45eb47694f3d86d30ad0b16a054582c5c3c72458148e4195182f01984
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/2sWqQWzUrEsqiCib7L4bd3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2sWqQWzUrEsqiCib7L4bd3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x564618c45eb47694f3d86d30ad0b16a054582c5c3c72458148e4195182f01984","isrc":"ARF100900994","name":"So Lazy","registered_at":"2026-06-19T14:34:09Z","spotify_id":"2sWqQWzUrEsqiCib7L4bd3","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x564618c45eb47694f3d86d30ad0b16a054582c5c3c72458148e4195182f01984. 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/2sWqQWzUrEsqiCib7L4bd3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2sWqQWzUrEsqiCib7L4bd3.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x564618c45eb47694f3d86d30ad0b16a054582c5c3c72458148e4195182f01984","isrc":"ARF100900994","name":"So Lazy","registered_at":"2026-06-19T14:34:09Z","spotify_id":"2sWqQWzUrEsqiCib7L4bd3","type":"track"}

El Círculo
type: MusicRecording
duration: PT3M3S
duration ms: 183533
explicit: false
by artist: Kevin Johansen
in album: The Nada
  type: MusicAlbum
  date published: 2000-07-18
isrc code: ARF100900995
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T14:29:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa841369ba3975915e25cdbafc3950afd193013bb1045af07fcabe8c7a09309cd
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/4v63bbTKkj8hFXSVPG15s6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4v63bbTKkj8hFXSVPG15s6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa841369ba3975915e25cdbafc3950afd193013bb1045af07fcabe8c7a09309cd","isrc":"ARF100900995","name":"El Círculo","registered_at":"2026-06-07T14:29:31Z","spotify_id":"4v63bbTKkj8hFXSVPG15s6","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa841369ba3975915e25cdbafc3950afd193013bb1045af07fcabe8c7a09309cd. 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/4v63bbTKkj8hFXSVPG15s6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4v63bbTKkj8hFXSVPG15s6.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xa841369ba3975915e25cdbafc3950afd193013bb1045af07fcabe8c7a09309cd","isrc":"ARF100900995","name":"El Círculo","registered_at":"2026-06-07T14:29:31Z","spotify_id":"4v63bbTKkj8hFXSVPG15s6","type":"track"}

El de la Puerta
type: MusicRecording
duration: PT3M50S
duration ms: 230506
explicit: false
by artist: Kevin Johansen
in album: The Nada
  type: MusicAlbum
  date published: 2000-07-18
isrc code: ARF100900996
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T17:18:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe1113ce1cb5924959b93fa3c775a5c3dd02ec0a3fc0af04353fa1e15309b4955
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/6LZADJCz6w6ovbdU2uioUG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6LZADJCz6w6ovbdU2uioUG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe1113ce1cb5924959b93fa3c775a5c3dd02ec0a3fc0af04353fa1e15309b4955","isrc":"ARF100900996","name":"El de la Puerta","registered_at":"2026-06-24T17:18:50Z","spotify_id":"6LZADJCz6w6ovbdU2uioUG","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1113ce1cb5924959b93fa3c775a5c3dd02ec0a3fc0af04353fa1e15309b4955. 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/6LZADJCz6w6ovbdU2uioUG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6LZADJCz6w6ovbdU2uioUG.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xe1113ce1cb5924959b93fa3c775a5c3dd02ec0a3fc0af04353fa1e15309b4955","isrc":"ARF100900996","name":"El de la Puerta","registered_at":"2026-06-24T17:18:50Z","spotify_id":"6LZADJCz6w6ovbdU2uioUG","type":"track"}

Vals de la Luna (Vivo en Madrid)
type: MusicAlbum
date published: 2025-02-07
track: Vals de la Luna (Vivo en Madrid)
  type: MusicRecording
  duration: PT4M5S
  duration ms: 245482
  explicit: false
  by artist: Kevin Johansen
  by artist: Liniers
  in album: Vals de la Luna (Vivo en Madrid)
    type: MusicAlbum
    date published: 2025-02-07
  isrc code: ARF102500054
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T14:53:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2ad34d4992153ae7bc705b4ef1edf4c20e16d1ab57b0ef410f716d186d8b9ddd
  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/1lcYkQf99lUThsqtccv3bO.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1lcYkQf99lUThsqtccv3bO
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2ad34d4992153ae7bc705b4ef1edf4c20e16d1ab57b0ef410f716d186d8b9ddd","isrc":"ARF102500054","name":"Vals de la Luna (Vivo en Madrid)","registered_at":"2026-06-06T14:53:21Z","spotify_id":"1lcYkQf99lUThsqtccv3bO","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ad34d4992153ae7bc705b4ef1edf4c20e16d1ab57b0ef410f716d186d8b9ddd. 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/1lcYkQf99lUThsqtccv3bO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1lcYkQf99lUThsqtccv3bO.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x2ad34d4992153ae7bc705b4ef1edf4c20e16d1ab57b0ef410f716d186d8b9ddd","isrc":"ARF102500054","name":"Vals de la Luna (Vivo en Madrid)","registered_at":"2026-06-06T14:53:21Z","spotify_id":"1lcYkQf99lUThsqtccv3bO","type":"track"}

La Herida (2024)
type: MusicAlbum
date published: 2024-12-18
track: La Herida - 2024
  type: MusicRecording
  duration: PT4M45S
  duration ms: 285349
  explicit: false
  by artist: Alberto & García
  by artist: Kevin Johansen
  in album: La Herida (2024)
    type: MusicAlbum
    date published: 2024-12-18
  isrc code: ES69B2400008
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T18:17:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7c6a5ac1af1c325e845c49bc1e797aa208690b62acddd5de119c7e2beac9f19e
  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/6qe61dul1rqHhsEjDxONwQ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6qe61dul1rqHhsEjDxONwQ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7c6a5ac1af1c325e845c49bc1e797aa208690b62acddd5de119c7e2beac9f19e","isrc":"ES69B2400008","name":"La Herida - 2024","registered_at":"2026-06-06T18:17:15Z","spotify_id":"6qe61dul1rqHhsEjDxONwQ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c6a5ac1af1c325e845c49bc1e797aa208690b62acddd5de119c7e2beac9f19e. 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/6qe61dul1rqHhsEjDxONwQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6qe61dul1rqHhsEjDxONwQ.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x7c6a5ac1af1c325e845c49bc1e797aa208690b62acddd5de119c7e2beac9f19e","isrc":"ES69B2400008","name":"La Herida - 2024","registered_at":"2026-06-06T18:17:15Z","spotify_id":"6qe61dul1rqHhsEjDxONwQ","type":"track"}

partir contigo
type: MusicAlbum
date published: 2024-10-24
track: partir contigo
  type: MusicRecording
  duration: PT3M35S
  duration ms: 215981
  explicit: false
  by artist: Angel Maulén
  by artist: Kevin Johansen
  in album: partir contigo
    type: MusicAlbum
    date published: 2024-10-24
  isrc code: ARNDG2400008
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T17:20:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdab29485cb05b4c0599f5d386b683898e380c3d2553055da45421326d885ba2f
  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/1KylKixlGobZw6i18h9rnM.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1KylKixlGobZw6i18h9rnM
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdab29485cb05b4c0599f5d386b683898e380c3d2553055da45421326d885ba2f","isrc":"ARNDG2400008","name":"partir contigo","registered_at":"2026-06-24T17:20:12Z","spotify_id":"1KylKixlGobZw6i18h9rnM","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdab29485cb05b4c0599f5d386b683898e380c3d2553055da45421326d885ba2f. 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/1KylKixlGobZw6i18h9rnM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1KylKixlGobZw6i18h9rnM.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xdab29485cb05b4c0599f5d386b683898e380c3d2553055da45421326d885ba2f","isrc":"ARNDG2400008","name":"partir contigo","registered_at":"2026-06-24T17:20:12Z","spotify_id":"1KylKixlGobZw6i18h9rnM","type":"track"}

Legüero
type: MusicAlbum
date published: 2024-09-26
track: Legüero
  type: MusicRecording
  duration: PT4M4S
  duration ms: 244831
  explicit: false
  by artist: Nación Ekeko
  by artist: Kevin Johansen
  in album: Legüero
    type: MusicAlbum
    date published: 2024-09-26
  isrc code: AR8TN2400151
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T05:28:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1215ff22b623158a3f2db56b084fbca94be38e53956b4d9fddd523eb21ac15ea
  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/7LEg0ZY8b0bMs362uEA76T.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7LEg0ZY8b0bMs362uEA76T
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1215ff22b623158a3f2db56b084fbca94be38e53956b4d9fddd523eb21ac15ea","isrc":"AR8TN2400151","name":"Legüero","registered_at":"2026-06-10T05:28:27Z","spotify_id":"7LEg0ZY8b0bMs362uEA76T","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1215ff22b623158a3f2db56b084fbca94be38e53956b4d9fddd523eb21ac15ea. 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/7LEg0ZY8b0bMs362uEA76T.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7LEg0ZY8b0bMs362uEA76T.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x1215ff22b623158a3f2db56b084fbca94be38e53956b4d9fddd523eb21ac15ea","isrc":"AR8TN2400151","name":"Legüero","registered_at":"2026-06-10T05:28:27Z","spotify_id":"7LEg0ZY8b0bMs362uEA76T","type":"track"}

fui tu esclavo
type: MusicAlbum
date published: 2024-08-01
track: fui tu esclavo
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183385
  explicit: false
  by artist: Carlos Cruzalegui
  by artist: Kevin Johansen
  by artist: Bonish
  in album: fui tu esclavo
    type: MusicAlbum
    date published: 2024-08-01
  isrc code: QM7282430219
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T19:04:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf32de72b9173ede6cc17056b89b0c5d50619059e717e6592557c8bab5f9cdf1c
  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/33OPPlGjxY52iFTNxqaJl9.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/33OPPlGjxY52iFTNxqaJl9
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf32de72b9173ede6cc17056b89b0c5d50619059e717e6592557c8bab5f9cdf1c","isrc":"QM7282430219","name":"fui tu esclavo","registered_at":"2026-06-23T19:04:29Z","spotify_id":"33OPPlGjxY52iFTNxqaJl9","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf32de72b9173ede6cc17056b89b0c5d50619059e717e6592557c8bab5f9cdf1c. 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/33OPPlGjxY52iFTNxqaJl9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/33OPPlGjxY52iFTNxqaJl9.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xf32de72b9173ede6cc17056b89b0c5d50619059e717e6592557c8bab5f9cdf1c","isrc":"QM7282430219","name":"fui tu esclavo","registered_at":"2026-06-23T19:04:29Z","spotify_id":"33OPPlGjxY52iFTNxqaJl9","type":"track"}

Biromes y Servilletas
type: MusicAlbum
date published: 2024-07-04
track: Biromes y servilletas
  type: MusicRecording
  duration: PT4M27S
  duration ms: 267613
  explicit: false
  by artist: Kevin Johansen
  by artist: Mocchi
  by artist: Andres Mayo
  by artist: Delfina Cheb
  in album: Biromes y Servilletas
    type: MusicAlbum
    date published: 2024-07-04
  isrc code: ARD192400002
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T14:33:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x622723d753349c704858a30cc817b110e46565a4e72629abc03b69e27ef8a234
  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/5GLpNqQdJXJDICMUyRdSIH.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5GLpNqQdJXJDICMUyRdSIH
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x622723d753349c704858a30cc817b110e46565a4e72629abc03b69e27ef8a234","isrc":"ARD192400002","name":"Biromes y servilletas","registered_at":"2026-06-19T14:33:49Z","spotify_id":"5GLpNqQdJXJDICMUyRdSIH","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x622723d753349c704858a30cc817b110e46565a4e72629abc03b69e27ef8a234. 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/5GLpNqQdJXJDICMUyRdSIH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5GLpNqQdJXJDICMUyRdSIH.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x622723d753349c704858a30cc817b110e46565a4e72629abc03b69e27ef8a234","isrc":"ARD192400002","name":"Biromes y servilletas","registered_at":"2026-06-19T14:33:49Z","spotify_id":"5GLpNqQdJXJDICMUyRdSIH","type":"track"}

Something Stupid
type: MusicAlbum
date published: 2024-05-03
track: Something Stupid
  type: MusicRecording
  duration: PT3M10S
  duration ms: 190000
  explicit: false
  by artist: Swingverguenzas
  by artist: Joaquín Levinton
  by artist: Kevin Johansen
  in album: Something Stupid
    type: MusicAlbum
    date published: 2024-05-03
  isrc code: ARAE52400074
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T14:25:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2783312d46368631ca9a33f8c67ece62d0696f2a502ffb58ff663bbb9dfd5b6d
  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/7hTLnUzypsNaQ9iOe1Dot7.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7hTLnUzypsNaQ9iOe1Dot7
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2783312d46368631ca9a33f8c67ece62d0696f2a502ffb58ff663bbb9dfd5b6d","isrc":"ARAE52400074","name":"Something Stupid","registered_at":"2026-06-11T14:25:33Z","spotify_id":"7hTLnUzypsNaQ9iOe1Dot7","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2783312d46368631ca9a33f8c67ece62d0696f2a502ffb58ff663bbb9dfd5b6d. 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/7hTLnUzypsNaQ9iOe1Dot7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7hTLnUzypsNaQ9iOe1Dot7.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x2783312d46368631ca9a33f8c67ece62d0696f2a502ffb58ff663bbb9dfd5b6d","isrc":"ARAE52400074","name":"Something Stupid","registered_at":"2026-06-11T14:25:33Z","spotify_id":"7hTLnUzypsNaQ9iOe1Dot7","type":"track"}

Puntos Equidistantes (feat. Natalia Lafourcade)
type: MusicAlbum
date published: 2023-12-01
track: Puntos Equidistantes (feat. Natalia Lafourcade)
  type: MusicRecording
  duration: PT3M47S
  duration ms: 227375
  explicit: false
  by artist: Kevin Johansen
  by artist: Natalia Lafourcade
  in album: Puntos Equidistantes (feat. Natalia Lafourcade)
    type: MusicAlbum
    date published: 2023-12-01
  isrc code: ARF102300263
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T05:20:52+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc23bcf941275fda5006d90ae7206b1f256be424d3c0623ac338c4c988a74ef56
  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/5oDXv4nZ83gQsa2QFG6NpB.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5oDXv4nZ83gQsa2QFG6NpB
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc23bcf941275fda5006d90ae7206b1f256be424d3c0623ac338c4c988a74ef56","isrc":"ARF102300263","name":"Puntos Equidistantes (feat. Natalia Lafourcade)","registered_at":"2026-06-06T05:20:52Z","spotify_id":"5oDXv4nZ83gQsa2QFG6NpB","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc23bcf941275fda5006d90ae7206b1f256be424d3c0623ac338c4c988a74ef56. 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/5oDXv4nZ83gQsa2QFG6NpB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5oDXv4nZ83gQsa2QFG6NpB.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xc23bcf941275fda5006d90ae7206b1f256be424d3c0623ac338c4c988a74ef56","isrc":"ARF102300263","name":"Puntos Equidistantes (feat. Natalia Lafourcade)","registered_at":"2026-06-06T05:20:52Z","spotify_id":"5oDXv4nZ83gQsa2QFG6NpB","type":"track"}

Vals de la Luna
type: MusicAlbum
date published: 2023-09-29
track: Vals de la Luna
  type: MusicRecording
  duration: PT3M10S
  duration ms: 190416
  explicit: false
  by artist: Kevin Johansen
  in album: Vals de la Luna
    type: MusicAlbum
    date published: 2023-09-29
  isrc code: ARF102300260
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T05:22:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5b473b0bdf581d75ed1b4bcf4fa9621e95dee7821093ddc11beb108056aeb0c3
  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/1aqAIRbnsmLY4scIFT9m1t.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1aqAIRbnsmLY4scIFT9m1t
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5b473b0bdf581d75ed1b4bcf4fa9621e95dee7821093ddc11beb108056aeb0c3","isrc":"ARF102300260","name":"Vals de la Luna","registered_at":"2026-06-06T05:22:51Z","spotify_id":"1aqAIRbnsmLY4scIFT9m1t","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b473b0bdf581d75ed1b4bcf4fa9621e95dee7821093ddc11beb108056aeb0c3. 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/1aqAIRbnsmLY4scIFT9m1t.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1aqAIRbnsmLY4scIFT9m1t.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x5b473b0bdf581d75ed1b4bcf4fa9621e95dee7821093ddc11beb108056aeb0c3","isrc":"ARF102300260","name":"Vals de la Luna","registered_at":"2026-06-06T05:22:51Z","spotify_id":"1aqAIRbnsmLY4scIFT9m1t","type":"track"}

Al Mar
type: MusicAlbum
date published: 2023-09-07
track: Al Mar
  type: MusicRecording
  duration: PT4M7S
  duration ms: 247876
  explicit: false
  by artist: Fena Della Maggiora
  by artist: Kevin Johansen
  in album: Al Mar
    type: MusicAlbum
    date published: 2023-09-07
  isrc code: BK4DA2314173
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-17T04:40:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8a7a18f6f309fc1c4941a8bad044ffcb4dae8a291d426ee85c9e4927edcd2000
  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/0n2Tp7qF5UF0h9nCRdDvBi.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0n2Tp7qF5UF0h9nCRdDvBi
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-17T20:33:52Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8a7a18f6f309fc1c4941a8bad044ffcb4dae8a291d426ee85c9e4927edcd2000","isrc":"BK4DA2314173","name":"Al Mar","registered_at":"2026-06-17T04:40:22Z","spotify_id":"0n2Tp7qF5UF0h9nCRdDvBi","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a7a18f6f309fc1c4941a8bad044ffcb4dae8a291d426ee85c9e4927edcd2000. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:33:52Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0n2Tp7qF5UF0h9nCRdDvBi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0n2Tp7qF5UF0h9nCRdDvBi.
    date published: 2026-06-17T20:33:52Z
    text: {"copyright_id":"0x8a7a18f6f309fc1c4941a8bad044ffcb4dae8a291d426ee85c9e4927edcd2000","isrc":"BK4DA2314173","name":"Al Mar","registered_at":"2026-06-17T04:40:22Z","spotify_id":"0n2Tp7qF5UF0h9nCRdDvBi","type":"track"}

El Viejo Boxeador
type: MusicAlbum
date published: 2023-04-14
track: El Viejo Boxeador
  type: MusicRecording
  duration: PT4M10S
  duration ms: 250013
  explicit: false
  by artist: Marwán
  by artist: Kevin Johansen
  in album: El Viejo Boxeador
    type: MusicAlbum
    date published: 2023-04-14
  isrc code: ES5022300380
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T09:20:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd764b9d3e911e891fac122124c22d473c5faf5f4e7e35ac2a7c6f778a1407400
  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/1q2GV2LsLTWBSuRCp8Z9ZD.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1q2GV2LsLTWBSuRCp8Z9ZD
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd764b9d3e911e891fac122124c22d473c5faf5f4e7e35ac2a7c6f778a1407400","isrc":"ES5022300380","name":"El Viejo Boxeador","registered_at":"2026-06-23T09:20:41Z","spotify_id":"1q2GV2LsLTWBSuRCp8Z9ZD","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd764b9d3e911e891fac122124c22d473c5faf5f4e7e35ac2a7c6f778a1407400. 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/1q2GV2LsLTWBSuRCp8Z9ZD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1q2GV2LsLTWBSuRCp8Z9ZD.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xd764b9d3e911e891fac122124c22d473c5faf5f4e7e35ac2a7c6f778a1407400","isrc":"ES5022300380","name":"El Viejo Boxeador","registered_at":"2026-06-23T09:20:41Z","spotify_id":"1q2GV2LsLTWBSuRCp8Z9ZD","type":"track"}

Más Tarde
type: MusicAlbum
date published: 2022-10-24
track: Más Tarde
  type: MusicRecording
  duration: PT3M10S
  duration ms: 190487
  explicit: false
  by artist: BAMBI
  by artist: Kevin Johansen
  in album: Más Tarde
    type: MusicAlbum
    date published: 2022-10-24
  isrc code: ARUM72200114

Todo Puede Suceder
type: MusicAlbum
date published: 2022-05-20
track: Todo Puede Suceder
  type: MusicRecording
  duration: PT3M21S
  duration ms: 201041
  explicit: false
  by artist: Müller & Makaroff
  by artist: Kevin Johansen
  in album: Todo Puede Suceder
    type: MusicAlbum
    date published: 2022-05-20
  isrc code: FR3P92100020

Suzanne (feat. Jorge Drexler)
type: MusicAlbum
date published: 2022-03-11
track: Suzanne (feat. Jorge Drexler)
  type: MusicRecording
  duration: PT2M50S
  duration ms: 170601
  explicit: false
  by artist: Kevin Johansen
  by artist: Jorge Drexler
  in album: Suzanne (feat. Jorge Drexler)
    type: MusicAlbum
    date published: 2022-03-11
  isrc code: ARF102200042
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T18:45:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1b0f6ae5215d76c50bb4057d8b08557285c4c689907910a01d6a8cc5629af593
  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/61Ue2D3TFTFcDDTjMJEDHz.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/61Ue2D3TFTFcDDTjMJEDHz
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1b0f6ae5215d76c50bb4057d8b08557285c4c689907910a01d6a8cc5629af593","isrc":"ARF102200042","name":"Suzanne (feat. Jorge Drexler)","registered_at":"2026-06-09T18:45:18Z","spotify_id":"61Ue2D3TFTFcDDTjMJEDHz","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b0f6ae5215d76c50bb4057d8b08557285c4c689907910a01d6a8cc5629af593. 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/61Ue2D3TFTFcDDTjMJEDHz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/61Ue2D3TFTFcDDTjMJEDHz.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x1b0f6ae5215d76c50bb4057d8b08557285c4c689907910a01d6a8cc5629af593","isrc":"ARF102200042","name":"Suzanne (feat. Jorge Drexler)","registered_at":"2026-06-09T18:45:18Z","spotify_id":"61Ue2D3TFTFcDDTjMJEDHz","type":"track"}

Last Night I Was Dreaming With You
type: MusicAlbum
date published: 2021-12-02
track: Last Night I Was Dreaming With You
  type: MusicRecording
  duration: PT3M11S
  duration ms: 191297
  explicit: false
  by artist: Kevin Johansen
  by artist: David Byrne
  in album: Last Night I Was Dreaming With You
    type: MusicAlbum
    date published: 2021-12-02
  isrc code: ARF102100375
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T09:18:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0551857cd8a5416fffbe1550351c63f906f1268e46a77933ec942376e77c80cb
  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/0nnqqggkvwqPncpmSRhU2A.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0nnqqggkvwqPncpmSRhU2A
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0551857cd8a5416fffbe1550351c63f906f1268e46a77933ec942376e77c80cb","isrc":"ARF102100375","name":"Last Night I Was Dreaming With You","registered_at":"2026-06-20T09:18:22Z","spotify_id":"0nnqqggkvwqPncpmSRhU2A","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0551857cd8a5416fffbe1550351c63f906f1268e46a77933ec942376e77c80cb. 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/0nnqqggkvwqPncpmSRhU2A.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0nnqqggkvwqPncpmSRhU2A.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x0551857cd8a5416fffbe1550351c63f906f1268e46a77933ec942376e77c80cb","isrc":"ARF102100375","name":"Last Night I Was Dreaming With You","registered_at":"2026-06-20T09:18:22Z","spotify_id":"0nnqqggkvwqPncpmSRhU2A","type":"track"}

Tanananá
type: MusicAlbum
date published: 2021-03-24
track: Tanananá
  type: MusicRecording
  duration: PT4M5S
  duration ms: 245172
  explicit: false
  by artist: Travis Birds
  by artist: Kevin Johansen
  in album: Tanananá
    type: MusicAlbum
    date published: 2021-03-24
  isrc code: USA2P2108077
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T23:14:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf553569068084aa3c7d3cba88fb0cb15cc8e01ed50eb9a7b51a84550b54a0526
  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/35O39AR91OBFPMWIZfBzoo.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/35O39AR91OBFPMWIZfBzoo
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf553569068084aa3c7d3cba88fb0cb15cc8e01ed50eb9a7b51a84550b54a0526","isrc":"USA2P2108077","name":"Tanananá","registered_at":"2026-06-05T23:14:14Z","spotify_id":"35O39AR91OBFPMWIZfBzoo","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf553569068084aa3c7d3cba88fb0cb15cc8e01ed50eb9a7b51a84550b54a0526. 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/35O39AR91OBFPMWIZfBzoo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/35O39AR91OBFPMWIZfBzoo.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xf553569068084aa3c7d3cba88fb0cb15cc8e01ed50eb9a7b51a84550b54a0526","isrc":"USA2P2108077","name":"Tanananá","registered_at":"2026-06-05T23:14:14Z","spotify_id":"35O39AR91OBFPMWIZfBzoo","type":"track"}

Todo Esto (feat. David Lebón)
type: MusicAlbum
date published: 2020-12-21
track: Todo Esto (feat. David Lebón)
  type: MusicRecording
  duration: PT3M56S
  duration ms: 236852
  explicit: false
  by artist: Kevin Johansen
  by artist: David Lebón
  in album: Todo Esto (feat. David Lebón)
    type: MusicAlbum
    date published: 2020-12-21
  isrc code: ARF102000364
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T02:22:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb5cda2d365b3b78f2955247dcb5df52545cded9812e5771150fcf546c55e082d
  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/67AKFK1KN4ihRu3eQaEqLx.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/67AKFK1KN4ihRu3eQaEqLx
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb5cda2d365b3b78f2955247dcb5df52545cded9812e5771150fcf546c55e082d","isrc":"ARF102000364","name":"Todo Esto (feat. David Lebón)","registered_at":"2026-06-18T02:22:49Z","spotify_id":"67AKFK1KN4ihRu3eQaEqLx","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5cda2d365b3b78f2955247dcb5df52545cded9812e5771150fcf546c55e082d. 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/67AKFK1KN4ihRu3eQaEqLx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/67AKFK1KN4ihRu3eQaEqLx.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xb5cda2d365b3b78f2955247dcb5df52545cded9812e5771150fcf546c55e082d","isrc":"ARF102000364","name":"Todo Esto (feat. David Lebón)","registered_at":"2026-06-18T02:22:49Z","spotify_id":"67AKFK1KN4ihRu3eQaEqLx","type":"track"}

De Noche
type: MusicAlbum
date published: 2020-12-10
track: De Noche
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174519
  explicit: false
  by artist: Feten Feten
  by artist: Kevin Johansen
  in album: De Noche
    type: MusicAlbum
    date published: 2020-12-10
  isrc code: QZNJX2013678
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T08:59:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x47c089ba939f5efe0573ea13dca4d978f175b48ecc8886a204f427a0aa00e76b
  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/2ZkDiX49gMOdS5StTksirV.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ZkDiX49gMOdS5StTksirV
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x47c089ba939f5efe0573ea13dca4d978f175b48ecc8886a204f427a0aa00e76b","isrc":"QZNJX2013678","name":"De Noche","registered_at":"2026-06-27T08:59:34Z","spotify_id":"2ZkDiX49gMOdS5StTksirV","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47c089ba939f5efe0573ea13dca4d978f175b48ecc8886a204f427a0aa00e76b. 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/2ZkDiX49gMOdS5StTksirV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ZkDiX49gMOdS5StTksirV.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0x47c089ba939f5efe0573ea13dca4d978f175b48ecc8886a204f427a0aa00e76b","isrc":"QZNJX2013678","name":"De Noche","registered_at":"2026-06-27T08:59:34Z","spotify_id":"2ZkDiX49gMOdS5StTksirV","type":"track"}

The Available 20's
type: MusicAlbum
date published: 2020-06-25
track: The Available 20's
  type: MusicRecording
  duration: PT3M34S
  duration ms: 214357
  explicit: false
  by artist: Kevin Johansen
  in album: The Available 20's
    type: MusicAlbum
    date published: 2020-06-25
  isrc code: ARF102000209
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T14:33:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7f01a576d5f86e83d003aeb1cefab44576512a38bf51643974aaf6a567e79efb
  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/6F668MicaRDPwX6wtgBxlx.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6F668MicaRDPwX6wtgBxlx
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7f01a576d5f86e83d003aeb1cefab44576512a38bf51643974aaf6a567e79efb","isrc":"ARF102000209","name":"The Available 20's","registered_at":"2026-06-19T14:33:47Z","spotify_id":"6F668MicaRDPwX6wtgBxlx","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f01a576d5f86e83d003aeb1cefab44576512a38bf51643974aaf6a567e79efb. 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/6F668MicaRDPwX6wtgBxlx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6F668MicaRDPwX6wtgBxlx.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x7f01a576d5f86e83d003aeb1cefab44576512a38bf51643974aaf6a567e79efb","isrc":"ARF102000209","name":"The Available 20's","registered_at":"2026-06-19T14:33:47Z","spotify_id":"6F668MicaRDPwX6wtgBxlx","type":"track"}

Solo Le Dije
type: MusicAlbum
date published: 2019-02-01
track: Solo Le Dije
  type: MusicRecording
  duration: PT3M56S
  duration ms: 236361
  explicit: false
  by artist: Kevin Johansen
  in album: Solo Le Dije
    type: MusicAlbum
    date published: 2019-02-01
  isrc code: ARF101900007
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T16:44:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xebcc54a355e8124b8a197202599203c33ff57e22603eb327d41cf7a6d3b70427
  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/3xlKtldbp0G5Jfn0sX6MBE.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3xlKtldbp0G5Jfn0sX6MBE
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xebcc54a355e8124b8a197202599203c33ff57e22603eb327d41cf7a6d3b70427","isrc":"ARF101900007","name":"Solo Le Dije","registered_at":"2026-06-06T16:44:16Z","spotify_id":"3xlKtldbp0G5Jfn0sX6MBE","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebcc54a355e8124b8a197202599203c33ff57e22603eb327d41cf7a6d3b70427. 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/3xlKtldbp0G5Jfn0sX6MBE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3xlKtldbp0G5Jfn0sX6MBE.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xebcc54a355e8124b8a197202599203c33ff57e22603eb327d41cf7a6d3b70427","isrc":"ARF101900007","name":"Solo Le Dije","registered_at":"2026-06-06T16:44:16Z","spotify_id":"3xlKtldbp0G5Jfn0sX6MBE","type":"track"}

Paseo para Marie
type: MusicAlbum
date published: 2018-10-26
track: Paseo para Marie
  type: MusicRecording
  duration: PT4M10S
  duration ms: 250812
  explicit: false
  by artist: Roberto Camargo
  by artist: Kevin Johansen
  in album: Paseo para Marie
    type: MusicAlbum
    date published: 2018-10-26

Es Como el Día (feat. Miranda Johansen)
type: MusicAlbum
date published: 2016-04-15
track: Es Como el Día (feat. Miranda Johansen)
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195471
  explicit: false
  by artist: Kevin Johansen
  by artist: wiranda johansen
  in album: Es Como el Día (feat. Miranda Johansen)
    type: MusicAlbum
    date published: 2016-04-15
  isrc code: ARF101600185
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:49:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xaa4a4121820b784884c61ae48c8cbbadc2562ed6d0095629c005b7494ae65377
  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/5nhJLnWc4nulEG30Yqb2qq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5nhJLnWc4nulEG30Yqb2qq
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xaa4a4121820b784884c61ae48c8cbbadc2562ed6d0095629c005b7494ae65377","isrc":"ARF101600185","name":"Es Como el Día (feat. Miranda Johansen)","registered_at":"2026-06-04T09:49:41Z","spotify_id":"5nhJLnWc4nulEG30Yqb2qq","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa4a4121820b784884c61ae48c8cbbadc2562ed6d0095629c005b7494ae65377. 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/5nhJLnWc4nulEG30Yqb2qq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5nhJLnWc4nulEG30Yqb2qq.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xaa4a4121820b784884c61ae48c8cbbadc2562ed6d0095629c005b7494ae65377","isrc":"ARF101600185","name":"Es Como el Día (feat. Miranda Johansen)","registered_at":"2026-06-04T09:49:41Z","spotify_id":"5nhJLnWc4nulEG30Yqb2qq","type":"track"}

Tiene Algo (Interesting Little Thing)
type: MusicAlbum
date published: 2015-12-04
track: Tiene Algo (Interesting Little Thing)
  type: MusicRecording
  duration: PT3M25S
  duration ms: 205047
  explicit: false
  by artist: Kevin Johansen
  in album: Tiene Algo (Interesting Little Thing)
    type: MusicAlbum
    date published: 2015-12-04
  isrc code: ARF101500441
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T01:56:54+00:00

No Tiene Nombre (feat. Natalia Lafourcade) [Radio Edit]
type: MusicAlbum
date published: 2014-08-01
track: No Tiene Nombre (feat. Natalia Lafourcade) - Radio Edit
  type: MusicRecording
  duration: PT4M6S
  duration ms: 246770
  explicit: false
  by artist: Kevin Johansen
  by artist: Natalia Lafourcade
  in album: No Tiene Nombre (feat. Natalia Lafourcade) [Radio Edit]
    type: MusicAlbum
    date published: 2014-08-01
  isrc code: ARF101400271

Fin de Fiesta (Nueva Versión)
type: MusicAlbum
date published: 2013-12-16
track: Fin de Fiesta - Nueva Versión
  type: MusicRecording
  duration: PT3M48S
  duration ms: 228186
  explicit: false
  by artist: Kevin Johansen
  in album: Fin de Fiesta (Nueva Versión)
    type: MusicAlbum
    date published: 2013-12-16
  isrc code: ARF101300436
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T18:33:52+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf69f5294f34a0b436f915f646ee5cd81baec49beedc36865b69f657bf9307747
  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/3MXV76G6VIsFOg6eB6YMkS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3MXV76G6VIsFOg6eB6YMkS
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf69f5294f34a0b436f915f646ee5cd81baec49beedc36865b69f657bf9307747","isrc":"ARF101300436","name":"Fin de Fiesta - Nueva Versión","registered_at":"2026-06-18T18:33:52Z","spotify_id":"3MXV76G6VIsFOg6eB6YMkS","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf69f5294f34a0b436f915f646ee5cd81baec49beedc36865b69f657bf9307747. 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/3MXV76G6VIsFOg6eB6YMkS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3MXV76G6VIsFOg6eB6YMkS.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xf69f5294f34a0b436f915f646ee5cd81baec49beedc36865b69f657bf9307747","isrc":"ARF101300436","name":"Fin de Fiesta - Nueva Versión","registered_at":"2026-06-18T18:33:52Z","spotify_id":"3MXV76G6VIsFOg6eB6YMkS","type":"track"}

No Digas Quizás
type: MusicAlbum
date published: 2012-05-30
track: No Digas Quizás
  type: MusicRecording
  duration: PT3M50S
  duration ms: 230333
  explicit: false
  by artist: Kevin Johansen
  in album: No Digas Quizás
    type: MusicAlbum
    date published: 2012-05-30
  isrc code: ARF101200023
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T11:46:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x28ad65b350c831dae2c0fc3909765c72c9c96f73c2632dce71160f7b84adcc65
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957118
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/05lvH9y1bNvnXi55uNQ61B.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/05lvH9y1bNvnXi55uNQ61B
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x28ad65b350c831dae2c0fc3909765c72c9c96f73c2632dce71160f7b84adcc65","isrc":"ARF101200023","name":"No Digas Quizás","registered_at":"2026-06-06T11:46:29Z","spotify_id":"05lvH9y1bNvnXi55uNQ61B","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28ad65b350c831dae2c0fc3909765c72c9c96f73c2632dce71160f7b84adcc65. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/05lvH9y1bNvnXi55uNQ61B.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/05lvH9y1bNvnXi55uNQ61B.
    date published: 2026-07-08T03:20:19Z
    text: {"copyright_id":"0x28ad65b350c831dae2c0fc3909765c72c9c96f73c2632dce71160f7b84adcc65","isrc":"ARF101200023","name":"No Digas Quizás","registered_at":"2026-06-06T11:46:29Z","spotify_id":"05lvH9y1bNvnXi55uNQ61B","type":"track"}

Duerme
type: MusicAlbum
date published: 2011-12-23
track: Duerme
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199813
  explicit: false
  by artist: Kevin Johansen
  by artist: CACUCA
  in album: Duerme
    type: MusicAlbum
    date published: 2011-12-23
  isrc code: ARHR91600023
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T18:21:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xefc165fd06b20cd51404cc81393f04823f7808a58f659083509db911b176e9d5
  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/0TUegW5y5gGU9p6Q2kuaok.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0TUegW5y5gGU9p6Q2kuaok
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  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 0xefc165fd06b20cd51404cc81393f04823f7808a58f659083509db911b176e9d5. 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/0TUegW5y5gGU9p6Q2kuaok.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0TUegW5y5gGU9p6Q2kuaok.
    date published: 2026-07-02T11:34:59Z

Mujer Divina - Homenaje a Agustín Lara
type: MusicAlbum
date published: 2012-09-18
track: Mujer Divina (with Adrián Dárgelos)
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209000
  explicit: false
  by artist: Natalia Lafourcade
  by artist: Adrian Dargelos
  in album: Mujer Divina - Homenaje a Agustín Lara
    type: MusicAlbum
    date published: 2012-09-18
  isrc code: MXF011200088
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:28:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd399585914d72b4d97b2d15386805f6446a48c9e71f88a2e5be748828a265709
  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/5Q2bP4QKyM7nOPju1QVZiZ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Q2bP4QKyM7nOPju1QVZiZ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd399585914d72b4d97b2d15386805f6446a48c9e71f88a2e5be748828a265709","isrc":"MXF011200088","name":"Mujer Divina (with Adrián Dárgelos)","registered_at":"2026-06-04T11:28:43Z","spotify_id":"5Q2bP4QKyM7nOPju1QVZiZ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd399585914d72b4d97b2d15386805f6446a48c9e71f88a2e5be748828a265709. 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/5Q2bP4QKyM7nOPju1QVZiZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Q2bP4QKyM7nOPju1QVZiZ.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xd399585914d72b4d97b2d15386805f6446a48c9e71f88a2e5be748828a265709","isrc":"MXF011200088","name":"Mujer Divina (with Adrián Dárgelos)","registered_at":"2026-06-04T11:28:43Z","spotify_id":"5Q2bP4QKyM7nOPju1QVZiZ","type":"track"}
track: Limosna (with Meme (Emmanuel Del Real))
  type: MusicRecording
  duration: PT3M53S
  duration ms: 233120
  explicit: false
  by artist: Natalia Lafourcade
  by artist: Meme (Emmanuel Del Real)
  in album: Mujer Divina - Homenaje a Agustín Lara
    type: MusicAlbum
    date published: 2012-09-18
  isrc code: MXF011200089
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T08:16:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x238e33c8648f395e96a1f31429acb6be81944189a69c57bcc596d341c1427f62
  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/7ofjLONS47avnVdyf7baNQ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ofjLONS47avnVdyf7baNQ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x238e33c8648f395e96a1f31429acb6be81944189a69c57bcc596d341c1427f62","isrc":"MXF011200089","name":"Limosna (with Meme (Emmanuel Del Real))","registered_at":"2026-06-05T08:16:51Z","spotify_id":"7ofjLONS47avnVdyf7baNQ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x238e33c8648f395e96a1f31429acb6be81944189a69c57bcc596d341c1427f62. 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/7ofjLONS47avnVdyf7baNQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ofjLONS47avnVdyf7baNQ.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x238e33c8648f395e96a1f31429acb6be81944189a69c57bcc596d341c1427f62","isrc":"MXF011200089","name":"Limosna (with Meme (Emmanuel Del Real))","registered_at":"2026-06-05T08:16:51Z","spotify_id":"7ofjLONS47avnVdyf7baNQ","type":"track"}
track: Imposible (with León Larregui)
  type: MusicRecording
  duration: PT4M1S
  duration ms: 241000
  explicit: false
  by artist: Natalia Lafourcade
  by artist: León Larregui
  in album: Mujer Divina - Homenaje a Agustín Lara
    type: MusicAlbum
    date published: 2012-09-18
  isrc code: MXF011200090
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T16:09:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe91e03354bd4bda3d0ddd871caf0037acadcce9815ebe17a12fa47866899e9d3
  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/3gomYwoePusGetRpXYATjx.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3gomYwoePusGetRpXYATjx
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe91e03354bd4bda3d0ddd871caf0037acadcce9815ebe17a12fa47866899e9d3","isrc":"MXF011200090","name":"Imposible (with León Larregui)","registered_at":"2026-06-04T16:09:51Z","spotify_id":"3gomYwoePusGetRpXYATjx","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe91e03354bd4bda3d0ddd871caf0037acadcce9815ebe17a12fa47866899e9d3. 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/3gomYwoePusGetRpXYATjx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3gomYwoePusGetRpXYATjx.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xe91e03354bd4bda3d0ddd871caf0037acadcce9815ebe17a12fa47866899e9d3","isrc":"MXF011200090","name":"Imposible (with León Larregui)","registered_at":"2026-06-04T16:09:51Z","spotify_id":"3gomYwoePusGetRpXYATjx","type":"track"}
track: Farolito (with Gilberto Gil)
  type: MusicRecording
  duration: PT2M41S
  duration ms: 161000
  explicit: false
  by artist: Natalia Lafourcade
  by artist: Gilberto Gil
  in album: Mujer Divina - Homenaje a Agustín Lara
    type: MusicAlbum
    date published: 2012-09-18
  isrc code: MXF011200091
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T12:07:10+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3f8a4844f654e305405d42cc9598895c71e70b91710518e87e8726b47f660496
  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/30CNJpVV1qtEisIeunne7j.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/30CNJpVV1qtEisIeunne7j
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3f8a4844f654e305405d42cc9598895c71e70b91710518e87e8726b47f660496","isrc":"MXF011200091","name":"Farolito (with Gilberto Gil)","registered_at":"2026-06-05T12:07:10Z","spotify_id":"30CNJpVV1qtEisIeunne7j","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f8a4844f654e305405d42cc9598895c71e70b91710518e87e8726b47f660496. 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/30CNJpVV1qtEisIeunne7j.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/30CNJpVV1qtEisIeunne7j.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x3f8a4844f654e305405d42cc9598895c71e70b91710518e87e8726b47f660496","isrc":"MXF011200091","name":"Farolito (with Gilberto Gil)","registered_at":"2026-06-05T12:07:10Z","spotify_id":"30CNJpVV1qtEisIeunne7j","type":"track"}
track: La Fugitiva (with Kevin Johansen)
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194920
  explicit: false
  by artist: Natalia Lafourcade
  by artist: Kevin Johansen
  in album: Mujer Divina - Homenaje a Agustín Lara
  isrc code: MXF011200092
  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: Piensa en Mí (with Vicentico)
track: Si No Pueden Quererte (with Miguel Bosé)
track: Morir y Renacer (with Adanowsky)
track: Amor, Amor de Mis Amores (with Devendra Banhart)
track: Aventurera (with Alex Ferreira)
track: Oración Caribe (with Jorge Drexler)
track: Azul (with Rodrigo Amarante)
track: María Bonita - Versión Acústica

Natalia Lafourcade
type: MusicGroup

Kevin Johansen
type: MusicGroup

Mujer Divina - Homenaje a Agustín Lara
type: MusicAlbum
date published: 2012-09-18

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-04T15:52:34+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x06b129cf020818672b96d398dc2493cda8ab5265c56d40438870fd219148f489

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953513

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/1jmDkMtuAQJgSiN9AulFcx.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1jmDkMtuAQJgSiN9AulFcx

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x06b129cf020818672b96d398dc2493cda8ab5265c56d40438870fd219148f489","isrc":"MXF011200092","name":"La Fugitiva (with Kevin Johansen)","registered_at":"2026-06-04T15:52:34Z","spotify_id":"1jmDkMtuAQJgSiN9AulFcx","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 0x06b129cf020818672b96d398dc2493cda8ab5265c56d40438870fd219148f489. 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/1jmDkMtuAQJgSiN9AulFcx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1jmDkMtuAQJgSiN9AulFcx.
date published: 2026-06-13T12:47:07Z
text: {"copyright_id":"0x06b129cf020818672b96d398dc2493cda8ab5265c56d40438870fd219148f489","isrc":"MXF011200092","name":"La Fugitiva (with Kevin Johansen)","registered_at":"2026-06-04T15:52:34Z","spotify_id":"1jmDkMtuAQJgSiN9AulFcx","type":"track"}

Piensa en Mí (with Vicentico)
type: MusicRecording
duration: PT3M56S
duration ms: 236000
explicit: false
by artist: Natalia Lafourcade
by artist: Vicentico
in album: Mujer Divina - Homenaje a Agustín Lara
  type: MusicAlbum
  date published: 2012-09-18
isrc code: MXF011200093
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:24:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1ea79391cfd1779f2905dddd2c495cf3468ca981a83da9c9ef2e2e04554e8933
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/18FDZomlMoJ1pcY1v44Tjn.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/18FDZomlMoJ1pcY1v44Tjn
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1ea79391cfd1779f2905dddd2c495cf3468ca981a83da9c9ef2e2e04554e8933","isrc":"MXF011200093","name":"Piensa en Mí (with Vicentico)","registered_at":"2026-06-04T07:24:57Z","spotify_id":"18FDZomlMoJ1pcY1v44Tjn","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ea79391cfd1779f2905dddd2c495cf3468ca981a83da9c9ef2e2e04554e8933. 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/18FDZomlMoJ1pcY1v44Tjn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/18FDZomlMoJ1pcY1v44Tjn.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x1ea79391cfd1779f2905dddd2c495cf3468ca981a83da9c9ef2e2e04554e8933","isrc":"MXF011200093","name":"Piensa en Mí (with Vicentico)","registered_at":"2026-06-04T07:24:57Z","spotify_id":"18FDZomlMoJ1pcY1v44Tjn","type":"track"}

Si No Pueden Quererte (with Miguel Bosé)
type: MusicRecording
duration: PT3M55S
duration ms: 235600
explicit: false
by artist: Natalia Lafourcade
by artist: Miguel Bosé
in album: Mujer Divina - Homenaje a Agustín Lara
  type: MusicAlbum
  date published: 2012-09-18
isrc code: MXF011200094
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T11:19:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4fab7e8b9797bef383ed59b4853f7d211bed1c16b510909f1e90c983182c0035
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/446rQWVFWcido9fHuW981s.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/446rQWVFWcido9fHuW981s
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4fab7e8b9797bef383ed59b4853f7d211bed1c16b510909f1e90c983182c0035","isrc":"MXF011200094","name":"Si No Pueden Quererte (with Miguel Bosé)","registered_at":"2026-06-05T11:19:24Z","spotify_id":"446rQWVFWcido9fHuW981s","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fab7e8b9797bef383ed59b4853f7d211bed1c16b510909f1e90c983182c0035. 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/446rQWVFWcido9fHuW981s.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/446rQWVFWcido9fHuW981s.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x4fab7e8b9797bef383ed59b4853f7d211bed1c16b510909f1e90c983182c0035","isrc":"MXF011200094","name":"Si No Pueden Quererte (with Miguel Bosé)","registered_at":"2026-06-05T11:19:24Z","spotify_id":"446rQWVFWcido9fHuW981s","type":"track"}

Morir y Renacer (with Adanowsky)
type: MusicRecording
duration: PT3M49S
duration ms: 229000
explicit: false
by artist: Natalia Lafourcade
by artist: Adanowsky
in album: Mujer Divina - Homenaje a Agustín Lara
  type: MusicAlbum
  date published: 2012-09-18
isrc code: MXF011200095
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T16:39:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe64742c376dae89fbf9cdd77c061e180c5eaa3a2fd03a31d5ee5d34cc48db24f
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/0odF6JyHU5PRrAfpBoWZ4n.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0odF6JyHU5PRrAfpBoWZ4n
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe64742c376dae89fbf9cdd77c061e180c5eaa3a2fd03a31d5ee5d34cc48db24f","isrc":"MXF011200095","name":"Morir y Renacer (with Adanowsky)","registered_at":"2026-06-06T16:39:25Z","spotify_id":"0odF6JyHU5PRrAfpBoWZ4n","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe64742c376dae89fbf9cdd77c061e180c5eaa3a2fd03a31d5ee5d34cc48db24f. 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/0odF6JyHU5PRrAfpBoWZ4n.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0odF6JyHU5PRrAfpBoWZ4n.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xe64742c376dae89fbf9cdd77c061e180c5eaa3a2fd03a31d5ee5d34cc48db24f","isrc":"MXF011200095","name":"Morir y Renacer (with Adanowsky)","registered_at":"2026-06-06T16:39:25Z","spotify_id":"0odF6JyHU5PRrAfpBoWZ4n","type":"track"}

Amor, Amor de Mis Amores (with Devendra Banhart)
type: MusicRecording
duration: PT3M57S
duration ms: 237000
explicit: false
by artist: Natalia Lafourcade
by artist: Devendra Banhart
in album: Mujer Divina - Homenaje a Agustín Lara
  type: MusicAlbum
  date published: 2012-09-18
isrc code: MXF011200096
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T13:21:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4697e3898bf464507fa4bd6d5200f985196573c4ef080686ccfc6b65e0b591ad
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/3dB42OEuVNiktvt3V5JRVI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3dB42OEuVNiktvt3V5JRVI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4697e3898bf464507fa4bd6d5200f985196573c4ef080686ccfc6b65e0b591ad","isrc":"MXF011200096","name":"Amor, Amor de Mis Amores (with Devendra Banhart)","registered_at":"2026-06-01T13:21:09Z","spotify_id":"3dB42OEuVNiktvt3V5JRVI","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4697e3898bf464507fa4bd6d5200f985196573c4ef080686ccfc6b65e0b591ad. 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/3dB42OEuVNiktvt3V5JRVI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3dB42OEuVNiktvt3V5JRVI.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x4697e3898bf464507fa4bd6d5200f985196573c4ef080686ccfc6b65e0b591ad","isrc":"MXF011200096","name":"Amor, Amor de Mis Amores (with Devendra Banhart)","registered_at":"2026-06-01T13:21:09Z","spotify_id":"3dB42OEuVNiktvt3V5JRVI","type":"track"}

Aventurera (with Alex Ferreira)
type: MusicRecording
duration: PT3M32S
duration ms: 212000
explicit: false
by artist: Natalia Lafourcade
by artist: Alex Ferreira
in album: Mujer Divina - Homenaje a Agustín Lara
  type: MusicAlbum
  date published: 2012-09-18
isrc code: MXF011200097
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T08:16:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2e4a8fde838357579c58cca393a8e48fb46eb9c73dd60df0fac73cfc25416e88
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/27NkLYbfxCu528Ux7C97Gr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/27NkLYbfxCu528Ux7C97Gr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2e4a8fde838357579c58cca393a8e48fb46eb9c73dd60df0fac73cfc25416e88","isrc":"MXF011200097","name":"Aventurera (with Alex Ferreira)","registered_at":"2026-06-05T08:16:47Z","spotify_id":"27NkLYbfxCu528Ux7C97Gr","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e4a8fde838357579c58cca393a8e48fb46eb9c73dd60df0fac73cfc25416e88. 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/27NkLYbfxCu528Ux7C97Gr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/27NkLYbfxCu528Ux7C97Gr.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x2e4a8fde838357579c58cca393a8e48fb46eb9c73dd60df0fac73cfc25416e88","isrc":"MXF011200097","name":"Aventurera (with Alex Ferreira)","registered_at":"2026-06-05T08:16:47Z","spotify_id":"27NkLYbfxCu528Ux7C97Gr","type":"track"}

Oración Caribe (with Jorge Drexler)
type: MusicRecording
duration: PT3M45S
duration ms: 225280
explicit: false
by artist: Natalia Lafourcade
by artist: Jorge Drexler
in album: Mujer Divina - Homenaje a Agustín Lara
  type: MusicAlbum
  date published: 2012-09-18
isrc code: MXF011200098
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T23:22:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0079c5a4886d4c04e35c9fa8e3437e5d70244bebf2c1c7a9b2d69b938a863c78
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/5z08psfVY4eAQFGzctNVJ4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5z08psfVY4eAQFGzctNVJ4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0079c5a4886d4c04e35c9fa8e3437e5d70244bebf2c1c7a9b2d69b938a863c78","isrc":"MXF011200098","name":"Oración Caribe (with Jorge Drexler)","registered_at":"2026-06-06T23:22:48Z","spotify_id":"5z08psfVY4eAQFGzctNVJ4","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0079c5a4886d4c04e35c9fa8e3437e5d70244bebf2c1c7a9b2d69b938a863c78. 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/5z08psfVY4eAQFGzctNVJ4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5z08psfVY4eAQFGzctNVJ4.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x0079c5a4886d4c04e35c9fa8e3437e5d70244bebf2c1c7a9b2d69b938a863c78","isrc":"MXF011200098","name":"Oración Caribe (with Jorge Drexler)","registered_at":"2026-06-06T23:22:48Z","spotify_id":"5z08psfVY4eAQFGzctNVJ4","type":"track"}

Azul (with Rodrigo Amarante)
type: MusicRecording
duration: PT4M51S
duration ms: 291000
explicit: false
by artist: Natalia Lafourcade
by artist: Rodrigo Amarante
in album: Mujer Divina - Homenaje a Agustín Lara
  type: MusicAlbum
  date published: 2012-09-18
isrc code: MXF011200099
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:28:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5f4d2c131993d94ce0de8a2ab7fa0820907fe52dcdfcc6aed30874aad03ef45d
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/58iNllszkXpDOcYRgcfLfH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/58iNllszkXpDOcYRgcfLfH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5f4d2c131993d94ce0de8a2ab7fa0820907fe52dcdfcc6aed30874aad03ef45d","isrc":"MXF011200099","name":"Azul (with Rodrigo Amarante)","registered_at":"2026-06-04T16:28:25Z","spotify_id":"58iNllszkXpDOcYRgcfLfH","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f4d2c131993d94ce0de8a2ab7fa0820907fe52dcdfcc6aed30874aad03ef45d. 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/58iNllszkXpDOcYRgcfLfH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/58iNllszkXpDOcYRgcfLfH.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x5f4d2c131993d94ce0de8a2ab7fa0820907fe52dcdfcc6aed30874aad03ef45d","isrc":"MXF011200099","name":"Azul (with Rodrigo Amarante)","registered_at":"2026-06-04T16:28:25Z","spotify_id":"58iNllszkXpDOcYRgcfLfH","type":"track"}

María Bonita - Versión Acústica
type: MusicRecording
duration: PT4M8S
duration ms: 248760
explicit: false
by artist: Natalia Lafourcade
in album: Mujer Divina - Homenaje a Agustín Lara
  type: MusicAlbum
  date published: 2012-09-18
isrc code: MXF011200658
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:24:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x406e8dffdec1b405553731552f5380cce80b3d47c0d1278aefaaa69760b3c408
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/6P3RckM0kblnaiyrrEShTl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6P3RckM0kblnaiyrrEShTl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x406e8dffdec1b405553731552f5380cce80b3d47c0d1278aefaaa69760b3c408","isrc":"MXF011200658","name":"María Bonita - Versión Acústica","registered_at":"2026-06-04T14:24:47Z","spotify_id":"6P3RckM0kblnaiyrrEShTl","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x406e8dffdec1b405553731552f5380cce80b3d47c0d1278aefaaa69760b3c408. 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/6P3RckM0kblnaiyrrEShTl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6P3RckM0kblnaiyrrEShTl.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x406e8dffdec1b405553731552f5380cce80b3d47c0d1278aefaaa69760b3c408","isrc":"MXF011200658","name":"María Bonita - Versión Acústica","registered_at":"2026-06-04T14:24:47Z","spotify_id":"6P3RckM0kblnaiyrrEShTl","type":"track"}

Nosso (Ao Vivo)
type: MusicAlbum
date published: 1970-01-01
track: O Q É Q Eu Sou? - Ao Vivo
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198844
  explicit: false
  by artist: Paula Toller
  in album: Nosso (Ao Vivo)
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: BRP9I0800035
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T05:15:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa594e17797d205ca6e5476fe83eee39a3581e833309d3f35ebab1171dcb84eaa
  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/5gJeS3Tu9EV2840uVLcqYw.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5gJeS3Tu9EV2840uVLcqYw
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa594e17797d205ca6e5476fe83eee39a3581e833309d3f35ebab1171dcb84eaa","isrc":"BRP9I0800035","name":"O Q É Q Eu Sou? - Ao Vivo","registered_at":"2026-06-10T05:15:42Z","spotify_id":"5gJeS3Tu9EV2840uVLcqYw","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa594e17797d205ca6e5476fe83eee39a3581e833309d3f35ebab1171dcb84eaa. 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/5gJeS3Tu9EV2840uVLcqYw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5gJeS3Tu9EV2840uVLcqYw.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xa594e17797d205ca6e5476fe83eee39a3581e833309d3f35ebab1171dcb84eaa","isrc":"BRP9I0800035","name":"O Q É Q Eu Sou? - Ao Vivo","registered_at":"2026-06-10T05:15:42Z","spotify_id":"5gJeS3Tu9EV2840uVLcqYw","type":"track"}
track: Meu Amor Se Mudou pra Lua - Ao Vivo
  type: MusicRecording
  duration: PT3M17S
  duration ms: 197511
  explicit: false
  by artist: Paula Toller
  in album: Nosso (Ao Vivo)
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: BRP9I0800036
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T15:57:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfd587813180bab42f6e5884899aa7bb5fb62eff8b53bd514d9ccf240200ea2a4
  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/1oMpIhsJOFvAMLBYj6nnv9.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1oMpIhsJOFvAMLBYj6nnv9
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfd587813180bab42f6e5884899aa7bb5fb62eff8b53bd514d9ccf240200ea2a4","isrc":"BRP9I0800036","name":"Meu Amor Se Mudou pra Lua - Ao Vivo","registered_at":"2026-06-04T15:57:50Z","spotify_id":"1oMpIhsJOFvAMLBYj6nnv9","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd587813180bab42f6e5884899aa7bb5fb62eff8b53bd514d9ccf240200ea2a4. 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/1oMpIhsJOFvAMLBYj6nnv9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1oMpIhsJOFvAMLBYj6nnv9.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xfd587813180bab42f6e5884899aa7bb5fb62eff8b53bd514d9ccf240200ea2a4","isrc":"BRP9I0800036","name":"Meu Amor Se Mudou pra Lua - Ao Vivo","registered_at":"2026-06-04T15:57:50Z","spotify_id":"1oMpIhsJOFvAMLBYj6nnv9","type":"track"}
track: All Over - Ao Vivo
  type: MusicRecording
  duration: PT3M21S
  duration ms: 201351
  explicit: false
  by artist: Paula Toller
  in album: Nosso (Ao Vivo)
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: BRP9I0800037
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T11:49:48+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfd2d8075df76eca363ab916057ef8eae8bb6b6bf153d93dc2a2cd5c7ee4961b6
  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/4y1SwHIwZd5YW1Y9zTiuW9.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4y1SwHIwZd5YW1Y9zTiuW9
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfd2d8075df76eca363ab916057ef8eae8bb6b6bf153d93dc2a2cd5c7ee4961b6","isrc":"BRP9I0800037","name":"All Over - Ao Vivo","registered_at":"2026-06-18T11:49:48Z","spotify_id":"4y1SwHIwZd5YW1Y9zTiuW9","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd2d8075df76eca363ab916057ef8eae8bb6b6bf153d93dc2a2cd5c7ee4961b6. 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/4y1SwHIwZd5YW1Y9zTiuW9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4y1SwHIwZd5YW1Y9zTiuW9.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xfd2d8075df76eca363ab916057ef8eae8bb6b6bf153d93dc2a2cd5c7ee4961b6","isrc":"BRP9I0800037","name":"All Over - Ao Vivo","registered_at":"2026-06-18T11:49:48Z","spotify_id":"4y1SwHIwZd5YW1Y9zTiuW9","type":"track"}
track: Oito Anos - Ao Vivo
  type: MusicRecording
  duration: PT2M56S
  duration ms: 176587
  explicit: false
  by artist: Paula Toller
  in album: Nosso (Ao Vivo)
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: BRP9I0800038
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T13:58:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xec71a25aeadfce5f8a607a15296afea7ceaff17eb92fc77b911e80da0c418312
  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/2gqAR0Hhe0Ofitw041hfwW.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2gqAR0Hhe0Ofitw041hfwW
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xec71a25aeadfce5f8a607a15296afea7ceaff17eb92fc77b911e80da0c418312","isrc":"BRP9I0800038","name":"Oito Anos - Ao Vivo","registered_at":"2026-06-08T13:58:49Z","spotify_id":"2gqAR0Hhe0Ofitw041hfwW","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec71a25aeadfce5f8a607a15296afea7ceaff17eb92fc77b911e80da0c418312. 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/2gqAR0Hhe0Ofitw041hfwW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2gqAR0Hhe0Ofitw041hfwW.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xec71a25aeadfce5f8a607a15296afea7ceaff17eb92fc77b911e80da0c418312","isrc":"BRP9I0800038","name":"Oito Anos - Ao Vivo","registered_at":"2026-06-08T13:58:49Z","spotify_id":"2gqAR0Hhe0Ofitw041hfwW","type":"track"}
track: Mamãe, Coragem - Ao Vivo
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212035
  explicit: false
  by artist: Paula Toller
  in album: Nosso (Ao Vivo)
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: BRP9I0800039
  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: Barcelona 16 - Ao Vivo
track: Eu Quero Ir pra Rua - Ao Vivo
track: Grand'Hotel - Ao Vivo
track: Um Primeiro Beijo - Ao Vivo
track: Pane de Maravilha - Ao Vivo
track: Fly Me to the Moon - Ao Vivo
track: Saúde / Só Love - Ao Vivo
track: Nada por Mim - Ao Vivo
track: Glass (I'm so Brazilian) - Ao Vivo
track: Vc Me Ganhou de Presente - Ao Vivo
track: (...) E o Mundo Não Se Acabou - Ao Vivo
track: 1800 Colinas - Ao Vivo
track: À Noite Sonhei Contigo - Ao Vivo
track: Derretendo Satélites - Ao Vivo
track: Anoche Soñe Contigo - Ao Vivo

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-20T10:18:56+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xc20fdd05ba798626ad5239496227e45b4f04c65efa2c6bf117833ea27e24bb19

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956302

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/3ANZ2ObQKtx8kJEnGVoW5q.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ANZ2ObQKtx8kJEnGVoW5q

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xc20fdd05ba798626ad5239496227e45b4f04c65efa2c6bf117833ea27e24bb19","isrc":"BRP9I0800039","name":"Mamãe, Coragem - Ao Vivo","registered_at":"2026-06-20T10:18:56Z","spotify_id":"3ANZ2ObQKtx8kJEnGVoW5q","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 0xc20fdd05ba798626ad5239496227e45b4f04c65efa2c6bf117833ea27e24bb19. 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/3ANZ2ObQKtx8kJEnGVoW5q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ANZ2ObQKtx8kJEnGVoW5q.
date published: 2026-07-02T03:30:09Z
text: {"copyright_id":"0xc20fdd05ba798626ad5239496227e45b4f04c65efa2c6bf117833ea27e24bb19","isrc":"BRP9I0800039","name":"Mamãe, Coragem - Ao Vivo","registered_at":"2026-06-20T10:18:56Z","spotify_id":"3ANZ2ObQKtx8kJEnGVoW5q","type":"track"}

Barcelona 16 - Ao Vivo
type: MusicRecording
duration: PT4M1S
duration ms: 241893
explicit: false
by artist: Paula Toller
in album: Nosso (Ao Vivo)
  type: MusicAlbum
  date published: 1970-01-01
isrc code: BRP9I0800040
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T05:54:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x585fbd4ace92faf3caad48ae8f4caacc5db13320caac6e287b2120fefc065d63
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/2AbCNchHuzgPfPSuyavbgG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2AbCNchHuzgPfPSuyavbgG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x585fbd4ace92faf3caad48ae8f4caacc5db13320caac6e287b2120fefc065d63","isrc":"BRP9I0800040","name":"Barcelona 16 - Ao Vivo","registered_at":"2026-06-21T05:54:50Z","spotify_id":"2AbCNchHuzgPfPSuyavbgG","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x585fbd4ace92faf3caad48ae8f4caacc5db13320caac6e287b2120fefc065d63. 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/2AbCNchHuzgPfPSuyavbgG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2AbCNchHuzgPfPSuyavbgG.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x585fbd4ace92faf3caad48ae8f4caacc5db13320caac6e287b2120fefc065d63","isrc":"BRP9I0800040","name":"Barcelona 16 - Ao Vivo","registered_at":"2026-06-21T05:54:50Z","spotify_id":"2AbCNchHuzgPfPSuyavbgG","type":"track"}

Eu Quero Ir pra Rua - Ao Vivo
type: MusicRecording
duration: PT3M47S
duration ms: 227500
explicit: false
by artist: Paula Toller
in album: Nosso (Ao Vivo)
  type: MusicAlbum
  date published: 1970-01-01
isrc code: BRP9I0800041
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T17:40:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7d90729096ec161a00d726ac70410ca865e29b69c3313bae7cff46f318ae4408
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/4wDte2cTAzy2C6XifUzRPM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4wDte2cTAzy2C6XifUzRPM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7d90729096ec161a00d726ac70410ca865e29b69c3313bae7cff46f318ae4408","isrc":"BRP9I0800041","name":"Eu Quero Ir pra Rua - Ao Vivo","registered_at":"2026-06-11T17:40:35Z","spotify_id":"4wDte2cTAzy2C6XifUzRPM","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d90729096ec161a00d726ac70410ca865e29b69c3313bae7cff46f318ae4408. 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/4wDte2cTAzy2C6XifUzRPM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4wDte2cTAzy2C6XifUzRPM.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x7d90729096ec161a00d726ac70410ca865e29b69c3313bae7cff46f318ae4408","isrc":"BRP9I0800041","name":"Eu Quero Ir pra Rua - Ao Vivo","registered_at":"2026-06-11T17:40:35Z","spotify_id":"4wDte2cTAzy2C6XifUzRPM","type":"track"}

Grand'Hotel - Ao Vivo
type: MusicRecording
duration: PT3M21S
duration ms: 201012
explicit: false
by artist: Paula Toller
in album: Nosso (Ao Vivo)
  type: MusicAlbum
  date published: 1970-01-01
isrc code: BRP9I0800042
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:03:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x63f98f8e649e6f33166d5d360fea7b0a093a4e5488515638c3bf37154f69282f
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/4E5JSuhEEAZ97twMtOKfhR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4E5JSuhEEAZ97twMtOKfhR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x63f98f8e649e6f33166d5d360fea7b0a093a4e5488515638c3bf37154f69282f","isrc":"BRP9I0800042","name":"Grand'Hotel - Ao Vivo","registered_at":"2026-06-04T14:03:35Z","spotify_id":"4E5JSuhEEAZ97twMtOKfhR","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63f98f8e649e6f33166d5d360fea7b0a093a4e5488515638c3bf37154f69282f. 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/4E5JSuhEEAZ97twMtOKfhR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4E5JSuhEEAZ97twMtOKfhR.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x63f98f8e649e6f33166d5d360fea7b0a093a4e5488515638c3bf37154f69282f","isrc":"BRP9I0800042","name":"Grand'Hotel - Ao Vivo","registered_at":"2026-06-04T14:03:35Z","spotify_id":"4E5JSuhEEAZ97twMtOKfhR","type":"track"}

Um Primeiro Beijo - Ao Vivo
type: MusicRecording
duration: PT3M6S
duration ms: 186749
explicit: false
by artist: Paula Toller
in album: Nosso (Ao Vivo)
  type: MusicAlbum
  date published: 1970-01-01
isrc code: BRP9I0800043
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T15:43:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa9a4afc94e0bc389328e71b5f556e3554e31d4a94e71f3a5c1a058afa5eacf7c
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/7yrqvueA3agEsORIn7Mvll.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7yrqvueA3agEsORIn7Mvll
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa9a4afc94e0bc389328e71b5f556e3554e31d4a94e71f3a5c1a058afa5eacf7c","isrc":"BRP9I0800043","name":"Um Primeiro Beijo - Ao Vivo","registered_at":"2026-06-11T15:43:15Z","spotify_id":"7yrqvueA3agEsORIn7Mvll","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9a4afc94e0bc389328e71b5f556e3554e31d4a94e71f3a5c1a058afa5eacf7c. 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/7yrqvueA3agEsORIn7Mvll.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7yrqvueA3agEsORIn7Mvll.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xa9a4afc94e0bc389328e71b5f556e3554e31d4a94e71f3a5c1a058afa5eacf7c","isrc":"BRP9I0800043","name":"Um Primeiro Beijo - Ao Vivo","registered_at":"2026-06-11T15:43:15Z","spotify_id":"7yrqvueA3agEsORIn7Mvll","type":"track"}

Pane de Maravilha - Ao Vivo
type: MusicRecording
duration: PT3M25S
duration ms: 205139
explicit: false
by artist: Paula Toller
by artist: Dado Villa-Lobos
in album: Nosso (Ao Vivo)
  type: MusicAlbum
  date published: 1970-01-01
isrc code: BRP9I0800044
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T07:10:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbb0f4a031e82d5d2fdd3899574f6cde249e931567398c2adcc0ec38049edf04d
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/2HkD6vEX55xfXmSM4kk7M6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2HkD6vEX55xfXmSM4kk7M6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbb0f4a031e82d5d2fdd3899574f6cde249e931567398c2adcc0ec38049edf04d","isrc":"BRP9I0800044","name":"Pane de Maravilha - Ao Vivo","registered_at":"2026-06-25T07:10:22Z","spotify_id":"2HkD6vEX55xfXmSM4kk7M6","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb0f4a031e82d5d2fdd3899574f6cde249e931567398c2adcc0ec38049edf04d. 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/2HkD6vEX55xfXmSM4kk7M6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2HkD6vEX55xfXmSM4kk7M6.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xbb0f4a031e82d5d2fdd3899574f6cde249e931567398c2adcc0ec38049edf04d","isrc":"BRP9I0800044","name":"Pane de Maravilha - Ao Vivo","registered_at":"2026-06-25T07:10:22Z","spotify_id":"2HkD6vEX55xfXmSM4kk7M6","type":"track"}

Fly Me to the Moon - Ao Vivo
type: MusicRecording
duration: PT4M47S
duration ms: 287686
explicit: false
by artist: Paula Toller
in album: Nosso (Ao Vivo)
  type: MusicAlbum
  date published: 1970-01-01
isrc code: BRP9I0800045
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T08:29:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbee48fc450d9eac98f7892b64a6dd6d1e5566311c74f4f2e92ebdd7bb800b16e
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/60qNhEIJgs6FiYprqOIJxU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/60qNhEIJgs6FiYprqOIJxU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbee48fc450d9eac98f7892b64a6dd6d1e5566311c74f4f2e92ebdd7bb800b16e","isrc":"BRP9I0800045","name":"Fly Me to the Moon - Ao Vivo","registered_at":"2026-06-20T08:29:39Z","spotify_id":"60qNhEIJgs6FiYprqOIJxU","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbee48fc450d9eac98f7892b64a6dd6d1e5566311c74f4f2e92ebdd7bb800b16e. 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/60qNhEIJgs6FiYprqOIJxU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/60qNhEIJgs6FiYprqOIJxU.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xbee48fc450d9eac98f7892b64a6dd6d1e5566311c74f4f2e92ebdd7bb800b16e","isrc":"BRP9I0800045","name":"Fly Me to the Moon - Ao Vivo","registered_at":"2026-06-20T08:29:39Z","spotify_id":"60qNhEIJgs6FiYprqOIJxU","type":"track"}

Saúde / Só Love - Ao Vivo
type: MusicRecording
duration: PT2M57S
duration ms: 177528
explicit: false
by artist: Paula Toller
in album: Nosso (Ao Vivo)
  type: MusicAlbum
  date published: 1970-01-01
isrc code: BRP9I0800046
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T05:12:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xba4d11022404d5707fe0fae262b5b54c689691e39fa152010f4567ef1ad99edd
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/75DzMcF6Qr2inzR3OgcsMJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/75DzMcF6Qr2inzR3OgcsMJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xba4d11022404d5707fe0fae262b5b54c689691e39fa152010f4567ef1ad99edd","isrc":"BRP9I0800046","name":"Saúde / Só Love - Ao Vivo","registered_at":"2026-06-06T05:12:31Z","spotify_id":"75DzMcF6Qr2inzR3OgcsMJ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba4d11022404d5707fe0fae262b5b54c689691e39fa152010f4567ef1ad99edd. 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/75DzMcF6Qr2inzR3OgcsMJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/75DzMcF6Qr2inzR3OgcsMJ.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xba4d11022404d5707fe0fae262b5b54c689691e39fa152010f4567ef1ad99edd","isrc":"BRP9I0800046","name":"Saúde / Só Love - Ao Vivo","registered_at":"2026-06-06T05:12:31Z","spotify_id":"75DzMcF6Qr2inzR3OgcsMJ","type":"track"}

Nada por Mim - Ao Vivo
type: MusicRecording
duration: PT3M30S
duration ms: 210233
explicit: false
by artist: Paula Toller
in album: Nosso (Ao Vivo)
  type: MusicAlbum
  date published: 1970-01-01
isrc code: BRP9I0800047
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T13:43:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe706c471bfa100c798622c14b923c917f2e5adea96360b30c99e4d1b16322a00
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/5D7q1wP8qMMgj0C4IS3qle.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5D7q1wP8qMMgj0C4IS3qle
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe706c471bfa100c798622c14b923c917f2e5adea96360b30c99e4d1b16322a00","isrc":"BRP9I0800047","name":"Nada por Mim - Ao Vivo","registered_at":"2026-06-01T13:43:56Z","spotify_id":"5D7q1wP8qMMgj0C4IS3qle","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe706c471bfa100c798622c14b923c917f2e5adea96360b30c99e4d1b16322a00. 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/5D7q1wP8qMMgj0C4IS3qle.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5D7q1wP8qMMgj0C4IS3qle.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xe706c471bfa100c798622c14b923c917f2e5adea96360b30c99e4d1b16322a00","isrc":"BRP9I0800047","name":"Nada por Mim - Ao Vivo","registered_at":"2026-06-01T13:43:56Z","spotify_id":"5D7q1wP8qMMgj0C4IS3qle","type":"track"}

Glass (I'm so Brazilian) - Ao Vivo
type: MusicRecording
duration: PT3M58S
duration ms: 238942
explicit: false
by artist: Paula Toller
by artist: Kevin Johansen
in album: Nosso (Ao Vivo)
  type: MusicAlbum
  date published: 1970-01-01
isrc code: BRP9I0800048
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T18:33:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc503bc6f930fda9c6eae73ac9df5dfed9d14a72b748afd16ebfff85e179f7784
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/23XJHh6ifD7okt9tF41uLi.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/23XJHh6ifD7okt9tF41uLi
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc503bc6f930fda9c6eae73ac9df5dfed9d14a72b748afd16ebfff85e179f7784","isrc":"BRP9I0800048","name":"Glass (I'm so Brazilian) - Ao Vivo","registered_at":"2026-06-21T18:33:28Z","spotify_id":"23XJHh6ifD7okt9tF41uLi","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc503bc6f930fda9c6eae73ac9df5dfed9d14a72b748afd16ebfff85e179f7784. 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/23XJHh6ifD7okt9tF41uLi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/23XJHh6ifD7okt9tF41uLi.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xc503bc6f930fda9c6eae73ac9df5dfed9d14a72b748afd16ebfff85e179f7784","isrc":"BRP9I0800048","name":"Glass (I'm so Brazilian) - Ao Vivo","registered_at":"2026-06-21T18:33:28Z","spotify_id":"23XJHh6ifD7okt9tF41uLi","type":"track"}

Vc Me Ganhou de Presente - Ao Vivo
type: MusicRecording
duration: PT3M52S
duration ms: 232751
explicit: false
by artist: Paula Toller
in album: Nosso (Ao Vivo)
  type: MusicAlbum
  date published: 1970-01-01
isrc code: BRP9I0800049
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T19:08:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0abb3c07f6976a0b59e843d97ee3b13f07ef67f8664525c733ac6bc1f2682e54
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/4nvmZVvvPdXYJ4CvHUdRwG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4nvmZVvvPdXYJ4CvHUdRwG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0abb3c07f6976a0b59e843d97ee3b13f07ef67f8664525c733ac6bc1f2682e54","isrc":"BRP9I0800049","name":"Vc Me Ganhou de Presente - Ao Vivo","registered_at":"2026-06-10T19:08:09Z","spotify_id":"4nvmZVvvPdXYJ4CvHUdRwG","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0abb3c07f6976a0b59e843d97ee3b13f07ef67f8664525c733ac6bc1f2682e54. 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/4nvmZVvvPdXYJ4CvHUdRwG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4nvmZVvvPdXYJ4CvHUdRwG.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x0abb3c07f6976a0b59e843d97ee3b13f07ef67f8664525c733ac6bc1f2682e54","isrc":"BRP9I0800049","name":"Vc Me Ganhou de Presente - Ao Vivo","registered_at":"2026-06-10T19:08:09Z","spotify_id":"4nvmZVvvPdXYJ4CvHUdRwG","type":"track"}

(...) E o Mundo Não Se Acabou - Ao Vivo
type: MusicRecording
duration: PT3M40S
duration ms: 220160
explicit: false
by artist: Paula Toller
in album: Nosso (Ao Vivo)
  type: MusicAlbum
  date published: 1970-01-01
isrc code: BRP9I0800050
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T16:38:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x69182c70b58a92bb3a8260806f1b39dce638de89882c6d12aaf8eba50be7f110
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/4rcx8EINA77cDZevW3ZmMl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4rcx8EINA77cDZevW3ZmMl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x69182c70b58a92bb3a8260806f1b39dce638de89882c6d12aaf8eba50be7f110","isrc":"BRP9I0800050","name":"(...) E o Mundo Não Se Acabou - Ao Vivo","registered_at":"2026-06-24T16:38:27Z","spotify_id":"4rcx8EINA77cDZevW3ZmMl","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69182c70b58a92bb3a8260806f1b39dce638de89882c6d12aaf8eba50be7f110. 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/4rcx8EINA77cDZevW3ZmMl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4rcx8EINA77cDZevW3ZmMl.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x69182c70b58a92bb3a8260806f1b39dce638de89882c6d12aaf8eba50be7f110","isrc":"BRP9I0800050","name":"(...) E o Mundo Não Se Acabou - Ao Vivo","registered_at":"2026-06-24T16:38:27Z","spotify_id":"4rcx8EINA77cDZevW3ZmMl","type":"track"}

1800 Colinas - Ao Vivo
type: MusicRecording
duration: PT2M44S
duration ms: 164675
explicit: false
by artist: Paula Toller
by artist: Dado Villa-Lobos
in album: Nosso (Ao Vivo)
  type: MusicAlbum
  date published: 1970-01-01
isrc code: BRP9I0800051
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T11:31:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x28f203abe11d3eedc2d14e5ce63a41bf2e6f1553edd2030642f0bfbb13179712
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/4SJtvP2SefjLoYqJlMQxJQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4SJtvP2SefjLoYqJlMQxJQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x28f203abe11d3eedc2d14e5ce63a41bf2e6f1553edd2030642f0bfbb13179712","isrc":"BRP9I0800051","name":"1800 Colinas - Ao Vivo","registered_at":"2026-06-06T11:31:53Z","spotify_id":"4SJtvP2SefjLoYqJlMQxJQ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28f203abe11d3eedc2d14e5ce63a41bf2e6f1553edd2030642f0bfbb13179712. 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/4SJtvP2SefjLoYqJlMQxJQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4SJtvP2SefjLoYqJlMQxJQ.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x28f203abe11d3eedc2d14e5ce63a41bf2e6f1553edd2030642f0bfbb13179712","isrc":"BRP9I0800051","name":"1800 Colinas - Ao Vivo","registered_at":"2026-06-06T11:31:53Z","spotify_id":"4SJtvP2SefjLoYqJlMQxJQ","type":"track"}

À Noite Sonhei Contigo - Ao Vivo
type: MusicRecording
duration: PT4M3S
duration ms: 243696
explicit: false
by artist: Paula Toller
in album: Nosso (Ao Vivo)
  type: MusicAlbum
  date published: 1970-01-01
isrc code: BRP9I0800052
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T09:06:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x247cf52bc9ce2619f214ec88ee2c8f1f7f96516fcb42bad5080fbdc20c6a1b83
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/1JpI2za04Ive8nA3lL7UTY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1JpI2za04Ive8nA3lL7UTY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x247cf52bc9ce2619f214ec88ee2c8f1f7f96516fcb42bad5080fbdc20c6a1b83","isrc":"BRP9I0800052","name":"À Noite Sonhei Contigo - Ao Vivo","registered_at":"2026-06-05T09:06:37Z","spotify_id":"1JpI2za04Ive8nA3lL7UTY","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x247cf52bc9ce2619f214ec88ee2c8f1f7f96516fcb42bad5080fbdc20c6a1b83. 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/1JpI2za04Ive8nA3lL7UTY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1JpI2za04Ive8nA3lL7UTY.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x247cf52bc9ce2619f214ec88ee2c8f1f7f96516fcb42bad5080fbdc20c6a1b83","isrc":"BRP9I0800052","name":"À Noite Sonhei Contigo - Ao Vivo","registered_at":"2026-06-05T09:06:37Z","spotify_id":"1JpI2za04Ive8nA3lL7UTY","type":"track"}

Derretendo Satélites - Ao Vivo
type: MusicRecording
duration: PT4M11S
duration ms: 251663
explicit: false
by artist: Paula Toller
in album: Nosso (Ao Vivo)
  type: MusicAlbum
  date published: 1970-01-01
isrc code: BRP9I0800053
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T06:12:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1f71e82af6be90d558b7ec4e15f2722a3ee715f4c87e2568cdbcdb48d39ac344
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/4G69MBJlMo7BxDgzj7s7nV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4G69MBJlMo7BxDgzj7s7nV
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1f71e82af6be90d558b7ec4e15f2722a3ee715f4c87e2568cdbcdb48d39ac344","isrc":"BRP9I0800053","name":"Derretendo Satélites - Ao Vivo","registered_at":"2026-06-05T06:12:17Z","spotify_id":"4G69MBJlMo7BxDgzj7s7nV","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f71e82af6be90d558b7ec4e15f2722a3ee715f4c87e2568cdbcdb48d39ac344. 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/4G69MBJlMo7BxDgzj7s7nV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4G69MBJlMo7BxDgzj7s7nV.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x1f71e82af6be90d558b7ec4e15f2722a3ee715f4c87e2568cdbcdb48d39ac344","isrc":"BRP9I0800053","name":"Derretendo Satélites - Ao Vivo","registered_at":"2026-06-05T06:12:17Z","spotify_id":"4G69MBJlMo7BxDgzj7s7nV","type":"track"}

Anoche Soñe Contigo - Ao Vivo
type: MusicRecording
duration: PT4M13S
duration ms: 253466
explicit: false
by artist: Paula Toller
by artist: Kevin Johansen
in album: Nosso (Ao Vivo)
  type: MusicAlbum
  date published: 1970-01-01
isrc code: BRP9I0800055
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T04:46:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x73c56839475870361b31aab742291a3d859dfe154be7310de3fdce250d91a2a7
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/4v8D6TVSHAwNI5C1dQQuHu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4v8D6TVSHAwNI5C1dQQuHu
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x73c56839475870361b31aab742291a3d859dfe154be7310de3fdce250d91a2a7","isrc":"BRP9I0800055","name":"Anoche Soñe Contigo - Ao Vivo","registered_at":"2026-06-22T04:46:24Z","spotify_id":"4v8D6TVSHAwNI5C1dQQuHu","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73c56839475870361b31aab742291a3d859dfe154be7310de3fdce250d91a2a7. 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/4v8D6TVSHAwNI5C1dQQuHu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4v8D6TVSHAwNI5C1dQQuHu.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x73c56839475870361b31aab742291a3d859dfe154be7310de3fdce250d91a2a7","isrc":"BRP9I0800055","name":"Anoche Soñe Contigo - Ao Vivo","registered_at":"2026-06-22T04:46:24Z","spotify_id":"4v8D6TVSHAwNI5C1dQQuHu","type":"track"}

Desde Que Te Madrid
type: MusicAlbum
date published: 2025-03-28
track: Vals de la Luna (Vivo en Madrid)
  type: MusicRecording
  duration: PT4M5S
  duration ms: 245482
  explicit: false
  by artist: Kevin Johansen
  by artist: Liniers
  in album: Desde Que Te Madrid
    type: MusicAlbum
    date published: 2025-03-28
  isrc code: ARF102500054
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T14:53:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2ad34d4992153ae7bc705b4ef1edf4c20e16d1ab57b0ef410f716d186d8b9ddd
  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/6NSNQcbbg4ZEhXnvfiStjH.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6NSNQcbbg4ZEhXnvfiStjH
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2ad34d4992153ae7bc705b4ef1edf4c20e16d1ab57b0ef410f716d186d8b9ddd","isrc":"ARF102500054","name":"Vals de la Luna (Vivo en Madrid)","registered_at":"2026-06-06T14:53:21Z","spotify_id":"6NSNQcbbg4ZEhXnvfiStjH","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ad34d4992153ae7bc705b4ef1edf4c20e16d1ab57b0ef410f716d186d8b9ddd. 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/6NSNQcbbg4ZEhXnvfiStjH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6NSNQcbbg4ZEhXnvfiStjH.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x2ad34d4992153ae7bc705b4ef1edf4c20e16d1ab57b0ef410f716d186d8b9ddd","isrc":"ARF102500054","name":"Vals de la Luna (Vivo en Madrid)","registered_at":"2026-06-06T14:53:21Z","spotify_id":"6NSNQcbbg4ZEhXnvfiStjH","type":"track"}
track: Diálogo: El Más Humilde (Vivo en Madrid)
  type: MusicRecording
  duration: PT1M53S
  duration ms: 113280
  explicit: false
  by artist: Kevin Johansen
  by artist: Liniers
  in album: Desde Que Te Madrid
    type: MusicAlbum
    date published: 2025-03-28
  isrc code: ARF102500071
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T05:20:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0d689d985d35d081c6f565fb3dcc24ffc316f64573571d86c6184c7988ed0082
  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/70pHchSKWQWnGL1tVsSzXj.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/70pHchSKWQWnGL1tVsSzXj
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0d689d985d35d081c6f565fb3dcc24ffc316f64573571d86c6184c7988ed0082","isrc":"ARF102500071","name":"Diálogo: El Más Humilde (Vivo en Madrid)","registered_at":"2026-06-07T05:20:38Z","spotify_id":"70pHchSKWQWnGL1tVsSzXj","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d689d985d35d081c6f565fb3dcc24ffc316f64573571d86c6184c7988ed0082. 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/70pHchSKWQWnGL1tVsSzXj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/70pHchSKWQWnGL1tVsSzXj.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x0d689d985d35d081c6f565fb3dcc24ffc316f64573571d86c6184c7988ed0082","isrc":"ARF102500071","name":"Diálogo: El Más Humilde (Vivo en Madrid)","registered_at":"2026-06-07T05:20:38Z","spotify_id":"70pHchSKWQWnGL1tVsSzXj","type":"track"}
track: Modern Love (Vivo en Madrid)
  type: MusicRecording
  duration: PT4M7S
  duration ms: 247381
  explicit: false
  by artist: Kevin Johansen
  by artist: Liniers
  in album: Desde Que Te Madrid
    type: MusicAlbum
    date published: 2025-03-28
  isrc code: ARF102500090
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T12:44:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x798f498de504d16eaefa899ce8450ae226bc079fd9ca432e032a327153677fda
  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/7Japv8V2E1bY4Yw1zuRBXL.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Japv8V2E1bY4Yw1zuRBXL
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x798f498de504d16eaefa899ce8450ae226bc079fd9ca432e032a327153677fda","isrc":"ARF102500090","name":"Modern Love (Vivo en Madrid)","registered_at":"2026-06-10T12:44:50Z","spotify_id":"7Japv8V2E1bY4Yw1zuRBXL","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x798f498de504d16eaefa899ce8450ae226bc079fd9ca432e032a327153677fda. 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/7Japv8V2E1bY4Yw1zuRBXL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Japv8V2E1bY4Yw1zuRBXL.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x798f498de504d16eaefa899ce8450ae226bc079fd9ca432e032a327153677fda","isrc":"ARF102500090","name":"Modern Love (Vivo en Madrid)","registered_at":"2026-06-10T12:44:50Z","spotify_id":"7Japv8V2E1bY4Yw1zuRBXL","type":"track"}
track: Diálogo: Inteligencia Emocional (Vivo en Madrid)
  type: MusicRecording
  duration: PT1M10S
  duration ms: 70457
  explicit: false
  by artist: Kevin Johansen
  by artist: Liniers
  in album: Desde Que Te Madrid
    type: MusicAlbum
    date published: 2025-03-28
  isrc code: ARF102500091
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T05:21:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdf0c7c351b9521959b89ba1620b9633a9f538c4d0e1dc5609b1ccb335e9024fd
  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/5l2jWZWoeiafCaG1hrPIHl.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5l2jWZWoeiafCaG1hrPIHl
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdf0c7c351b9521959b89ba1620b9633a9f538c4d0e1dc5609b1ccb335e9024fd","isrc":"ARF102500091","name":"Diálogo: Inteligencia Emocional (Vivo en Madrid)","registered_at":"2026-06-07T05:21:22Z","spotify_id":"5l2jWZWoeiafCaG1hrPIHl","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf0c7c351b9521959b89ba1620b9633a9f538c4d0e1dc5609b1ccb335e9024fd. 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/5l2jWZWoeiafCaG1hrPIHl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5l2jWZWoeiafCaG1hrPIHl.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xdf0c7c351b9521959b89ba1620b9633a9f538c4d0e1dc5609b1ccb335e9024fd","isrc":"ARF102500091","name":"Diálogo: Inteligencia Emocional (Vivo en Madrid)","registered_at":"2026-06-07T05:21:22Z","spotify_id":"5l2jWZWoeiafCaG1hrPIHl","type":"track"}
track: Tú Ve (Vivo en Madrid)
  type: MusicRecording
  duration: PT3M58S
  duration ms: 238218
  explicit: false
  by artist: Kevin Johansen
  by artist: Liniers
  in album: Desde Que Te Madrid
  isrc code: ARF102500072
  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: Diálogo: Qué Diría El Che (Vivo en Madrid)
track: Mc Guevara's o Che Donald's (Vivo en Madrid)
track: Diálogo: Salud, Madrid (Vivo en Madrid)
track: My Name Is Peligro (Vivo en Madrid)
track: Diálogo: Técnica de Corea del Medio (Vivo en Madrid)
track: Diálogo: Intro Jorge Drexler (Vivo en Madrid)
track: No Voy a Ser Yo (Vivo en Madrid)
track: Diálogo: Recital Tántrico (Vivo en Madrid)
track: El Círculo (Vivo en Madrid)
track: Diálogo: Intro Chanson (Vivo en Madrid)
track: La Chanson de Prevert (Vivo en Madrid)
track: Diálogo: Intro Las Migas (Vivo en Madrid)
track: Desde Que Te Perdí (Vivo en Madrid)
track: Quiero Mejor (Vivo en Madrid)
track: S.O.S. Tan Fashion (Emergency!) (Vivo en Madrid)
track: Anoche Soñé Contigo (Vivo en Madrid)
track: Guacamole (Vivo en Madrid)
track: Cumbiera Intelectual (Vivo en Madrid)

Kevin Johansen
type: MusicGroup

Liniers
type: MusicGroup

Desde Que Te Madrid
type: MusicAlbum
date published: 2025-03-28

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-08T09:22:13+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x250c3924e958a2a43dc9df59c1f378bfec59e1cdfdeacb7793b643ba684c796f

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953528

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/19PrSgnTXQCzOCFby9oUYb.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/19PrSgnTXQCzOCFby9oUYb

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x250c3924e958a2a43dc9df59c1f378bfec59e1cdfdeacb7793b643ba684c796f","isrc":"ARF102500072","name":"Tú Ve (Vivo en Madrid)","registered_at":"2026-06-08T09:22:13Z","spotify_id":"19PrSgnTXQCzOCFby9oUYb","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 0x250c3924e958a2a43dc9df59c1f378bfec59e1cdfdeacb7793b643ba684c796f. 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/19PrSgnTXQCzOCFby9oUYb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/19PrSgnTXQCzOCFby9oUYb.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0x250c3924e958a2a43dc9df59c1f378bfec59e1cdfdeacb7793b643ba684c796f","isrc":"ARF102500072","name":"Tú Ve (Vivo en Madrid)","registered_at":"2026-06-08T09:22:13Z","spotify_id":"19PrSgnTXQCzOCFby9oUYb","type":"track"}

Diálogo: Qué Diría El Che (Vivo en Madrid)
type: MusicRecording
duration: PT0M35S
duration ms: 35476
explicit: false
by artist: Kevin Johansen
by artist: Liniers
in album: Desde Que Te Madrid
  type: MusicAlbum
  date published: 2025-03-28
isrc code: ARF102500092
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T02:54:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd08f31193134f647d3fa6f8787b1b378a81419091d2d298937b92636cdb0195e
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/3QfW8cZPsUa2GIbTyy0thL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3QfW8cZPsUa2GIbTyy0thL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd08f31193134f647d3fa6f8787b1b378a81419091d2d298937b92636cdb0195e","isrc":"ARF102500092","name":"Diálogo: Qué Diría El Che (Vivo en Madrid)","registered_at":"2026-06-09T02:54:04Z","spotify_id":"3QfW8cZPsUa2GIbTyy0thL","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd08f31193134f647d3fa6f8787b1b378a81419091d2d298937b92636cdb0195e. 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/3QfW8cZPsUa2GIbTyy0thL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3QfW8cZPsUa2GIbTyy0thL.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xd08f31193134f647d3fa6f8787b1b378a81419091d2d298937b92636cdb0195e","isrc":"ARF102500092","name":"Diálogo: Qué Diría El Che (Vivo en Madrid)","registered_at":"2026-06-09T02:54:04Z","spotify_id":"3QfW8cZPsUa2GIbTyy0thL","type":"track"}

Mc Guevara's o Che Donald's (Vivo en Madrid)
type: MusicRecording
duration: PT3M46S
duration ms: 226045
explicit: false
by artist: Kevin Johansen
by artist: Liniers
in album: Desde Que Te Madrid
  type: MusicAlbum
  date published: 2025-03-28
isrc code: ARF102500093
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T05:18:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x445d5745e222349c6c15b3d1fe6ac902bae5245f9709f16fa4fa3e804c6beaf1
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/59IUtdDWVy0GSx1B94Tx0o.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/59IUtdDWVy0GSx1B94Tx0o
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x445d5745e222349c6c15b3d1fe6ac902bae5245f9709f16fa4fa3e804c6beaf1","isrc":"ARF102500093","name":"Mc Guevara's o Che Donald's (Vivo en Madrid)","registered_at":"2026-06-07T05:18:47Z","spotify_id":"59IUtdDWVy0GSx1B94Tx0o","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x445d5745e222349c6c15b3d1fe6ac902bae5245f9709f16fa4fa3e804c6beaf1. 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/59IUtdDWVy0GSx1B94Tx0o.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/59IUtdDWVy0GSx1B94Tx0o.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x445d5745e222349c6c15b3d1fe6ac902bae5245f9709f16fa4fa3e804c6beaf1","isrc":"ARF102500093","name":"Mc Guevara's o Che Donald's (Vivo en Madrid)","registered_at":"2026-06-07T05:18:47Z","spotify_id":"59IUtdDWVy0GSx1B94Tx0o","type":"track"}

Diálogo: Salud, Madrid (Vivo en Madrid)
type: MusicRecording
duration: PT0M48S
duration ms: 48736
explicit: false
by artist: Kevin Johansen
by artist: Liniers
in album: Desde Que Te Madrid
  type: MusicAlbum
  date published: 2025-03-28
isrc code: ARF102500094
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T11:08:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x38b4ea2a838fca0a88689d13015c41044821623e89b43fc646f2d5a0f73a3949
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/7qjspUY2P6DSBBnfpIlCK6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7qjspUY2P6DSBBnfpIlCK6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x38b4ea2a838fca0a88689d13015c41044821623e89b43fc646f2d5a0f73a3949","isrc":"ARF102500094","name":"Diálogo: Salud, Madrid (Vivo en Madrid)","registered_at":"2026-06-07T11:08:04Z","spotify_id":"7qjspUY2P6DSBBnfpIlCK6","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38b4ea2a838fca0a88689d13015c41044821623e89b43fc646f2d5a0f73a3949. 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/7qjspUY2P6DSBBnfpIlCK6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7qjspUY2P6DSBBnfpIlCK6.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x38b4ea2a838fca0a88689d13015c41044821623e89b43fc646f2d5a0f73a3949","isrc":"ARF102500094","name":"Diálogo: Salud, Madrid (Vivo en Madrid)","registered_at":"2026-06-07T11:08:04Z","spotify_id":"7qjspUY2P6DSBBnfpIlCK6","type":"track"}

My Name Is Peligro (Vivo en Madrid)
type: MusicRecording
duration: PT4M31S
duration ms: 271754
explicit: false
by artist: Kevin Johansen
by artist: Liniers
in album: Desde Que Te Madrid
  type: MusicAlbum
  date published: 2025-03-28
isrc code: ARF102500073
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T16:10:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x05f4abe552646491e1b40eb2736683e87730fd1a77a2372c16ea97a8e7c84b74
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/1P9R6bFIqce2NfvlPC1Gcm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1P9R6bFIqce2NfvlPC1Gcm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x05f4abe552646491e1b40eb2736683e87730fd1a77a2372c16ea97a8e7c84b74","isrc":"ARF102500073","name":"My Name Is Peligro (Vivo en Madrid)","registered_at":"2026-06-21T16:10:15Z","spotify_id":"1P9R6bFIqce2NfvlPC1Gcm","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05f4abe552646491e1b40eb2736683e87730fd1a77a2372c16ea97a8e7c84b74. 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/1P9R6bFIqce2NfvlPC1Gcm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1P9R6bFIqce2NfvlPC1Gcm.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x05f4abe552646491e1b40eb2736683e87730fd1a77a2372c16ea97a8e7c84b74","isrc":"ARF102500073","name":"My Name Is Peligro (Vivo en Madrid)","registered_at":"2026-06-21T16:10:15Z","spotify_id":"1P9R6bFIqce2NfvlPC1Gcm","type":"track"}

Diálogo: Técnica de Corea del Medio (Vivo en Madrid)
type: MusicRecording
duration: PT1M0S
duration ms: 60458
explicit: false
by artist: Kevin Johansen
by artist: Liniers
in album: Desde Que Te Madrid
  type: MusicAlbum
  date published: 2025-03-28
isrc code: ARF102500095
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T05:36:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xde814ff0a02e5afad64835d918b48dc3f73e954de74944c55206ae7d6e75c959
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/27p4eywR25odmbBnMRTvYq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/27p4eywR25odmbBnMRTvYq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xde814ff0a02e5afad64835d918b48dc3f73e954de74944c55206ae7d6e75c959","isrc":"ARF102500095","name":"Diálogo: Técnica de Corea del Medio (Vivo en Madrid)","registered_at":"2026-06-09T05:36:45Z","spotify_id":"27p4eywR25odmbBnMRTvYq","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde814ff0a02e5afad64835d918b48dc3f73e954de74944c55206ae7d6e75c959. 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/27p4eywR25odmbBnMRTvYq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/27p4eywR25odmbBnMRTvYq.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xde814ff0a02e5afad64835d918b48dc3f73e954de74944c55206ae7d6e75c959","isrc":"ARF102500095","name":"Diálogo: Técnica de Corea del Medio (Vivo en Madrid)","registered_at":"2026-06-09T05:36:45Z","spotify_id":"27p4eywR25odmbBnMRTvYq","type":"track"}

Diálogo: Intro Jorge Drexler (Vivo en Madrid)
type: MusicRecording
duration: PT1M50S
duration ms: 110805
explicit: false
by artist: Kevin Johansen
by artist: Liniers
in album: Desde Que Te Madrid
  type: MusicAlbum
  date published: 2025-03-28
isrc code: ARF102500096
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T11:07:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcd926beece54966a7b5294c6d96c4a20cef8ea8086b71a54f274f625c732d40e
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/5ZiMvB9WF0epBnqzvQjtUt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ZiMvB9WF0epBnqzvQjtUt
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcd926beece54966a7b5294c6d96c4a20cef8ea8086b71a54f274f625c732d40e","isrc":"ARF102500096","name":"Diálogo: Intro Jorge Drexler (Vivo en Madrid)","registered_at":"2026-06-07T11:07:52Z","spotify_id":"5ZiMvB9WF0epBnqzvQjtUt","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd926beece54966a7b5294c6d96c4a20cef8ea8086b71a54f274f625c732d40e. 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/5ZiMvB9WF0epBnqzvQjtUt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ZiMvB9WF0epBnqzvQjtUt.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xcd926beece54966a7b5294c6d96c4a20cef8ea8086b71a54f274f625c732d40e","isrc":"ARF102500096","name":"Diálogo: Intro Jorge Drexler (Vivo en Madrid)","registered_at":"2026-06-07T11:07:52Z","spotify_id":"5ZiMvB9WF0epBnqzvQjtUt","type":"track"}

No Voy a Ser Yo (Vivo en Madrid)
type: MusicRecording
duration: PT3M51S
duration ms: 231029
explicit: false
by artist: Kevin Johansen
by artist: Liniers
by artist: Jorge Drexler
in album: Desde Que Te Madrid
  type: MusicAlbum
  date published: 2025-03-28
isrc code: ARF102500075
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T13:42:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x51964179fe59250e4b6ffb2bba6e97998d9f5812898ca93938eb9c9363d37b41
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/1GwCp4nXTor7yb3AteVaHY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1GwCp4nXTor7yb3AteVaHY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x51964179fe59250e4b6ffb2bba6e97998d9f5812898ca93938eb9c9363d37b41","isrc":"ARF102500075","name":"No Voy a Ser Yo (Vivo en Madrid)","registered_at":"2026-06-04T13:42:33Z","spotify_id":"1GwCp4nXTor7yb3AteVaHY","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51964179fe59250e4b6ffb2bba6e97998d9f5812898ca93938eb9c9363d37b41. 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/1GwCp4nXTor7yb3AteVaHY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1GwCp4nXTor7yb3AteVaHY.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x51964179fe59250e4b6ffb2bba6e97998d9f5812898ca93938eb9c9363d37b41","isrc":"ARF102500075","name":"No Voy a Ser Yo (Vivo en Madrid)","registered_at":"2026-06-04T13:42:33Z","spotify_id":"1GwCp4nXTor7yb3AteVaHY","type":"track"}

Diálogo: Recital Tántrico (Vivo en Madrid)
type: MusicRecording
duration: PT1M46S
duration ms: 106888
explicit: false
by artist: Kevin Johansen
by artist: Liniers
in album: Desde Que Te Madrid
  type: MusicAlbum
  date published: 2025-03-28
isrc code: ARF102500097
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T13:47:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe8837971c11da356bacbf0885b5b9c23fcd0c16cfa9700fb9f4503e38d1e1f0d
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/2HkqxHtvcMJRV3YpoRCFzm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2HkqxHtvcMJRV3YpoRCFzm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe8837971c11da356bacbf0885b5b9c23fcd0c16cfa9700fb9f4503e38d1e1f0d","isrc":"ARF102500097","name":"Diálogo: Recital Tántrico (Vivo en Madrid)","registered_at":"2026-06-09T13:47:48Z","spotify_id":"2HkqxHtvcMJRV3YpoRCFzm","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8837971c11da356bacbf0885b5b9c23fcd0c16cfa9700fb9f4503e38d1e1f0d. 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/2HkqxHtvcMJRV3YpoRCFzm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2HkqxHtvcMJRV3YpoRCFzm.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xe8837971c11da356bacbf0885b5b9c23fcd0c16cfa9700fb9f4503e38d1e1f0d","isrc":"ARF102500097","name":"Diálogo: Recital Tántrico (Vivo en Madrid)","registered_at":"2026-06-09T13:47:48Z","spotify_id":"2HkqxHtvcMJRV3YpoRCFzm","type":"track"}

El Círculo (Vivo en Madrid)
type: MusicRecording
duration: PT3M7S
duration ms: 187351
explicit: false
by artist: Kevin Johansen
by artist: Liniers
in album: Desde Que Te Madrid
  type: MusicAlbum
  date published: 2025-03-28
isrc code: ARF102500098
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T03:14:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2f87ce316ab7ebd8ab9c0776aec6d2a612fdf65fbc5aab7c7185e6b207affe1e
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/0Up5Hie4QeM2oeX3MIokPf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Up5Hie4QeM2oeX3MIokPf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2f87ce316ab7ebd8ab9c0776aec6d2a612fdf65fbc5aab7c7185e6b207affe1e","isrc":"ARF102500098","name":"El Círculo (Vivo en Madrid)","registered_at":"2026-06-09T03:14:27Z","spotify_id":"0Up5Hie4QeM2oeX3MIokPf","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f87ce316ab7ebd8ab9c0776aec6d2a612fdf65fbc5aab7c7185e6b207affe1e. 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/0Up5Hie4QeM2oeX3MIokPf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Up5Hie4QeM2oeX3MIokPf.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x2f87ce316ab7ebd8ab9c0776aec6d2a612fdf65fbc5aab7c7185e6b207affe1e","isrc":"ARF102500098","name":"El Círculo (Vivo en Madrid)","registered_at":"2026-06-09T03:14:27Z","spotify_id":"0Up5Hie4QeM2oeX3MIokPf","type":"track"}

Diálogo: Intro Chanson (Vivo en Madrid)
type: MusicRecording
duration: PT1M2S
duration ms: 62730
explicit: false
by artist: Kevin Johansen
by artist: Liniers
in album: Desde Que Te Madrid
  type: MusicAlbum
  date published: 2025-03-28
isrc code: ARF102500099
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T23:44:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf3545788ef11c8cae6d3e5488b7c86aed9330f8bd84093b0a11e18d12df8358d
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/3CNC94XsFVbH0uuhkB9CUP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3CNC94XsFVbH0uuhkB9CUP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf3545788ef11c8cae6d3e5488b7c86aed9330f8bd84093b0a11e18d12df8358d","isrc":"ARF102500099","name":"Diálogo: Intro Chanson (Vivo en Madrid)","registered_at":"2026-06-09T23:44:39Z","spotify_id":"3CNC94XsFVbH0uuhkB9CUP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3545788ef11c8cae6d3e5488b7c86aed9330f8bd84093b0a11e18d12df8358d. 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/3CNC94XsFVbH0uuhkB9CUP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3CNC94XsFVbH0uuhkB9CUP.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xf3545788ef11c8cae6d3e5488b7c86aed9330f8bd84093b0a11e18d12df8358d","isrc":"ARF102500099","name":"Diálogo: Intro Chanson (Vivo en Madrid)","registered_at":"2026-06-09T23:44:39Z","spotify_id":"3CNC94XsFVbH0uuhkB9CUP","type":"track"}

La Chanson de Prevert (Vivo en Madrid)
type: MusicRecording
duration: PT3M3S
duration ms: 183242
explicit: false
by artist: Kevin Johansen
by artist: Liniers
in album: Desde Que Te Madrid
  type: MusicAlbum
  date published: 2025-03-28
isrc code: ARF102500100
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T23:42:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3aecd0691c6280d14289e642cb817e80c7b0998d4bc0705ce5dc7f5160780b9b
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/0axcFfQiT5SkkZlCTp5vtK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0axcFfQiT5SkkZlCTp5vtK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3aecd0691c6280d14289e642cb817e80c7b0998d4bc0705ce5dc7f5160780b9b","isrc":"ARF102500100","name":"La Chanson de Prevert (Vivo en Madrid)","registered_at":"2026-06-09T23:42:04Z","spotify_id":"0axcFfQiT5SkkZlCTp5vtK","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aecd0691c6280d14289e642cb817e80c7b0998d4bc0705ce5dc7f5160780b9b. 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/0axcFfQiT5SkkZlCTp5vtK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0axcFfQiT5SkkZlCTp5vtK.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x3aecd0691c6280d14289e642cb817e80c7b0998d4bc0705ce5dc7f5160780b9b","isrc":"ARF102500100","name":"La Chanson de Prevert (Vivo en Madrid)","registered_at":"2026-06-09T23:42:04Z","spotify_id":"0axcFfQiT5SkkZlCTp5vtK","type":"track"}

Diálogo: Intro Las Migas (Vivo en Madrid)
type: MusicRecording
duration: PT1M24S
duration ms: 84266
explicit: false
by artist: Kevin Johansen
by artist: Liniers
in album: Desde Que Te Madrid
  type: MusicAlbum
  date published: 2025-03-28
isrc code: ARF102500101
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T23:41:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x59655ee0e309607452d49b5ca5b3050c217fa5e669f7122664203bf4126ccda6
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/2BJ3HfyglH8gkuBPegkM6h.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2BJ3HfyglH8gkuBPegkM6h
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x59655ee0e309607452d49b5ca5b3050c217fa5e669f7122664203bf4126ccda6","isrc":"ARF102500101","name":"Diálogo: Intro Las Migas (Vivo en Madrid)","registered_at":"2026-06-09T23:41:05Z","spotify_id":"2BJ3HfyglH8gkuBPegkM6h","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59655ee0e309607452d49b5ca5b3050c217fa5e669f7122664203bf4126ccda6. 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/2BJ3HfyglH8gkuBPegkM6h.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2BJ3HfyglH8gkuBPegkM6h.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x59655ee0e309607452d49b5ca5b3050c217fa5e669f7122664203bf4126ccda6","isrc":"ARF102500101","name":"Diálogo: Intro Las Migas (Vivo en Madrid)","registered_at":"2026-06-09T23:41:05Z","spotify_id":"2BJ3HfyglH8gkuBPegkM6h","type":"track"}

Desde Que Te Perdí (Vivo en Madrid)
type: MusicRecording
duration: PT4M12S
duration ms: 252351
explicit: false
by artist: Kevin Johansen
by artist: Liniers
by artist: Las Migas
in album: Desde Que Te Madrid
  type: MusicAlbum
  date published: 2025-03-28
isrc code: ARF102500102
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T11:12:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc706c3ad301f4670bbe969a98e663d06d3e1cd6e41e55df1167a466948a06167
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/5k6Ml0z0NTeNyEFencDgue.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5k6Ml0z0NTeNyEFencDgue
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc706c3ad301f4670bbe969a98e663d06d3e1cd6e41e55df1167a466948a06167","isrc":"ARF102500102","name":"Desde Que Te Perdí (Vivo en Madrid)","registered_at":"2026-06-07T11:12:56Z","spotify_id":"5k6Ml0z0NTeNyEFencDgue","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc706c3ad301f4670bbe969a98e663d06d3e1cd6e41e55df1167a466948a06167. 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/5k6Ml0z0NTeNyEFencDgue.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5k6Ml0z0NTeNyEFencDgue.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xc706c3ad301f4670bbe969a98e663d06d3e1cd6e41e55df1167a466948a06167","isrc":"ARF102500102","name":"Desde Que Te Perdí (Vivo en Madrid)","registered_at":"2026-06-07T11:12:56Z","spotify_id":"5k6Ml0z0NTeNyEFencDgue","type":"track"}

Quiero Mejor (Vivo en Madrid)
type: MusicRecording
duration: PT3M46S
duration ms: 226154
explicit: false
by artist: Kevin Johansen
by artist: Liniers
by artist: Las Migas
in album: Desde Que Te Madrid
  type: MusicAlbum
  date published: 2025-03-28
isrc code: ARF102500077
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T03:15:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe361f1edf3e33ed028ee1c917e8a461adfcd61f582ea4596062fe410b367d162
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/2oohDpvFJ4w28mZX32lUvP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2oohDpvFJ4w28mZX32lUvP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe361f1edf3e33ed028ee1c917e8a461adfcd61f582ea4596062fe410b367d162","isrc":"ARF102500077","name":"Quiero Mejor (Vivo en Madrid)","registered_at":"2026-06-09T03:15:21Z","spotify_id":"2oohDpvFJ4w28mZX32lUvP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe361f1edf3e33ed028ee1c917e8a461adfcd61f582ea4596062fe410b367d162. 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/2oohDpvFJ4w28mZX32lUvP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2oohDpvFJ4w28mZX32lUvP.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xe361f1edf3e33ed028ee1c917e8a461adfcd61f582ea4596062fe410b367d162","isrc":"ARF102500077","name":"Quiero Mejor (Vivo en Madrid)","registered_at":"2026-06-09T03:15:21Z","spotify_id":"2oohDpvFJ4w28mZX32lUvP","type":"track"}

S.O.S. Tan Fashion (Emergency!) (Vivo en Madrid)
type: MusicRecording
duration: PT4M45S
duration ms: 285013
explicit: false
by artist: Kevin Johansen
by artist: Liniers
in album: Desde Que Te Madrid
  type: MusicAlbum
  date published: 2025-03-28
isrc code: ARF102500078
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T00:16:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa080529af9c24480bb7d7740439a95fcc1c4dea15da16c769697a8368ab0b291
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/4GCiM3P3Ma9F6th8NM7aDX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4GCiM3P3Ma9F6th8NM7aDX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa080529af9c24480bb7d7740439a95fcc1c4dea15da16c769697a8368ab0b291","isrc":"ARF102500078","name":"S.O.S. Tan Fashion (Emergency!) (Vivo en Madrid)","registered_at":"2026-06-08T00:16:52Z","spotify_id":"4GCiM3P3Ma9F6th8NM7aDX","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa080529af9c24480bb7d7740439a95fcc1c4dea15da16c769697a8368ab0b291. 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/4GCiM3P3Ma9F6th8NM7aDX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4GCiM3P3Ma9F6th8NM7aDX.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xa080529af9c24480bb7d7740439a95fcc1c4dea15da16c769697a8368ab0b291","isrc":"ARF102500078","name":"S.O.S. Tan Fashion (Emergency!) (Vivo en Madrid)","registered_at":"2026-06-08T00:16:52Z","spotify_id":"4GCiM3P3Ma9F6th8NM7aDX","type":"track"}

Anoche Soñé Contigo (Vivo en Madrid)
type: MusicRecording
duration: PT2M52S
duration ms: 172906
explicit: false
by artist: Kevin Johansen
by artist: Liniers
in album: Desde Que Te Madrid
  type: MusicAlbum
  date published: 2025-03-28
isrc code: ARF102500079
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T00:27:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xba9c9aa20efc09cd7bed24172001d602f0954b064f20910060072241039c0eb7
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/4uHarB0KupViDY5Clr8rfE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4uHarB0KupViDY5Clr8rfE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xba9c9aa20efc09cd7bed24172001d602f0954b064f20910060072241039c0eb7","isrc":"ARF102500079","name":"Anoche Soñé Contigo (Vivo en Madrid)","registered_at":"2026-06-08T00:27:10Z","spotify_id":"4uHarB0KupViDY5Clr8rfE","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba9c9aa20efc09cd7bed24172001d602f0954b064f20910060072241039c0eb7. 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/4uHarB0KupViDY5Clr8rfE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4uHarB0KupViDY5Clr8rfE.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xba9c9aa20efc09cd7bed24172001d602f0954b064f20910060072241039c0eb7","isrc":"ARF102500079","name":"Anoche Soñé Contigo (Vivo en Madrid)","registered_at":"2026-06-08T00:27:10Z","spotify_id":"4uHarB0KupViDY5Clr8rfE","type":"track"}

Guacamole (Vivo en Madrid)
type: MusicRecording
duration: PT4M53S
duration ms: 293418
explicit: false
by artist: Kevin Johansen
by artist: Liniers
in album: Desde Que Te Madrid
  type: MusicAlbum
  date published: 2025-03-28
isrc code: ARF102500103
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T23:37:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaa822d59b1f0def5d6611534554e7db539cf7f18da452c69337bf007fc1035d4
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/3MHdeqt4BTkuLq2Xwv0jtS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3MHdeqt4BTkuLq2Xwv0jtS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaa822d59b1f0def5d6611534554e7db539cf7f18da452c69337bf007fc1035d4","isrc":"ARF102500103","name":"Guacamole (Vivo en Madrid)","registered_at":"2026-06-09T23:37:46Z","spotify_id":"3MHdeqt4BTkuLq2Xwv0jtS","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa822d59b1f0def5d6611534554e7db539cf7f18da452c69337bf007fc1035d4. 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/3MHdeqt4BTkuLq2Xwv0jtS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3MHdeqt4BTkuLq2Xwv0jtS.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xaa822d59b1f0def5d6611534554e7db539cf7f18da452c69337bf007fc1035d4","isrc":"ARF102500103","name":"Guacamole (Vivo en Madrid)","registered_at":"2026-06-09T23:37:46Z","spotify_id":"3MHdeqt4BTkuLq2Xwv0jtS","type":"track"}

Cumbiera Intelectual (Vivo en Madrid)
type: MusicRecording
duration: PT5M48S
duration ms: 348863
explicit: false
by artist: Kevin Johansen
by artist: Liniers
in album: Desde Que Te Madrid
  type: MusicAlbum
  date published: 2025-03-28
isrc code: ARF102500080
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T00:27:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0e47afc71c12b2e928831ee9535ec8569b36a9bb88f4a17c73c079802d392df9
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/4zpe8637oVzgWMG5SF9Z8P.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4zpe8637oVzgWMG5SF9Z8P
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0e47afc71c12b2e928831ee9535ec8569b36a9bb88f4a17c73c079802d392df9","isrc":"ARF102500080","name":"Cumbiera Intelectual (Vivo en Madrid)","registered_at":"2026-06-08T00:27:16Z","spotify_id":"4zpe8637oVzgWMG5SF9Z8P","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e47afc71c12b2e928831ee9535ec8569b36a9bb88f4a17c73c079802d392df9. 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/4zpe8637oVzgWMG5SF9Z8P.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4zpe8637oVzgWMG5SF9Z8P.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x0e47afc71c12b2e928831ee9535ec8569b36a9bb88f4a17c73c079802d392df9","isrc":"ARF102500080","name":"Cumbiera Intelectual (Vivo en Madrid)","registered_at":"2026-06-08T00:27:16Z","spotify_id":"4zpe8637oVzgWMG5SF9Z8P","type":"track"}

Reykjavík
type: MusicAlbum
date published: 2025-04-22
track: Reykjavík
  type: MusicRecording
  duration: PT4M35S
  duration ms: 275789
  explicit: false
  by artist: Els Amics De Les Arts
  by artist: Kevin Johansen
  in album: Reykjavík
    type: MusicAlbum
    date published: 2025-04-22
  isrc code: ES60E2500029
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T19:10:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x094ebf253645dac62ad1623c19cd7ccaec1b7494c26130907c7227a6c9d7de8d
  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/3xV1nPGGLXSo4ZBVVqdDMc.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3xV1nPGGLXSo4ZBVVqdDMc
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x094ebf253645dac62ad1623c19cd7ccaec1b7494c26130907c7227a6c9d7de8d","isrc":"ES60E2500029","name":"Reykjavík","registered_at":"2026-06-22T19:10:14Z","spotify_id":"3xV1nPGGLXSo4ZBVVqdDMc","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x094ebf253645dac62ad1623c19cd7ccaec1b7494c26130907c7227a6c9d7de8d. 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/3xV1nPGGLXSo4ZBVVqdDMc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3xV1nPGGLXSo4ZBVVqdDMc.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x094ebf253645dac62ad1623c19cd7ccaec1b7494c26130907c7227a6c9d7de8d","isrc":"ES60E2500029","name":"Reykjavík","registered_at":"2026-06-22T19:10:14Z","spotify_id":"3xV1nPGGLXSo4ZBVVqdDMc","type":"track"}

No Voy a Ser Yo (Vivo en Madrid)
type: MusicAlbum
date published: 2025-03-27
track: No Voy a Ser Yo (Vivo en Madrid)
  type: MusicRecording
  duration: PT3M51S
  duration ms: 231029
  explicit: false
  by artist: Kevin Johansen
  by artist: Liniers
  by artist: Jorge Drexler
  in album: No Voy a Ser Yo (Vivo en Madrid)
    type: MusicAlbum
    date published: 2025-03-27
  isrc code: ARF102500075
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T13:42:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x51964179fe59250e4b6ffb2bba6e97998d9f5812898ca93938eb9c9363d37b41
  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/1nnolILFPndEOlsQW2F4sZ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1nnolILFPndEOlsQW2F4sZ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x51964179fe59250e4b6ffb2bba6e97998d9f5812898ca93938eb9c9363d37b41","isrc":"ARF102500075","name":"No Voy a Ser Yo (Vivo en Madrid)","registered_at":"2026-06-04T13:42:33Z","spotify_id":"1nnolILFPndEOlsQW2F4sZ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51964179fe59250e4b6ffb2bba6e97998d9f5812898ca93938eb9c9363d37b41. 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/1nnolILFPndEOlsQW2F4sZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1nnolILFPndEOlsQW2F4sZ.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x51964179fe59250e4b6ffb2bba6e97998d9f5812898ca93938eb9c9363d37b41","isrc":"ARF102500075","name":"No Voy a Ser Yo (Vivo en Madrid)","registered_at":"2026-06-04T13:42:33Z","spotify_id":"1nnolILFPndEOlsQW2F4sZ","type":"track"}

Leblon
type: MusicAlbum
date published: 2025-02-28
track: Leblon
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209490
  explicit: false
  by artist: Carlos Méndez
  by artist: Kevin Johansen
  in album: Leblon
    type: MusicAlbum
    date published: 2025-02-28
  isrc code: ES71G2501391
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T01:49:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe8efc1350749acb59b03f3cf4ad11c41411271e8880872421cf25ff50519a81e
  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/780POgmzbll0S2BPWZ6xl6.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/780POgmzbll0S2BPWZ6xl6
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8efc1350749acb59b03f3cf4ad11c41411271e8880872421cf25ff50519a81e. 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/780POgmzbll0S2BPWZ6xl6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/780POgmzbll0S2BPWZ6xl6.
    date published: 2026-06-13T12:53:06Z

Sur o No Sur (feat. León Gieco)
type: MusicRecording
duration: PT4M50S
duration ms: 290666
explicit: false
by artist: Kevin Johansen
by artist: León Gieco
in album: Sur o No Sur
  type: MusicAlbum
  date published: 2003-11-04
isrc code: ARFSB0600167
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T09:11:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2324b43275c7aacf8c00760f86e68907233369ac74aed6e94f4619e66815b704
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/5A3oOLjrYvOerhRo7ZdYUc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5A3oOLjrYvOerhRo7ZdYUc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2324b43275c7aacf8c00760f86e68907233369ac74aed6e94f4619e66815b704","isrc":"ARFSB0600167","name":"Sur o No Sur (feat. León Gieco)","registered_at":"2026-06-05T09:11:42Z","spotify_id":"5A3oOLjrYvOerhRo7ZdYUc","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2324b43275c7aacf8c00760f86e68907233369ac74aed6e94f4619e66815b704. 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/5A3oOLjrYvOerhRo7ZdYUc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5A3oOLjrYvOerhRo7ZdYUc.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x2324b43275c7aacf8c00760f86e68907233369ac74aed6e94f4619e66815b704","isrc":"ARFSB0600167","name":"Sur o No Sur (feat. León Gieco)","registered_at":"2026-06-05T09:11:42Z","spotify_id":"5A3oOLjrYvOerhRo7ZdYUc","type":"track"}

Coplas a Fray Martín
type: MusicRecording
duration: PT3M45S
duration ms: 225373
explicit: false
by artist: Kevin Johansen
in album: A Chabuca
  type: MusicAlbum
  date published: 2017-01-13
isrc code: TCACU1659498
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T11:13:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf73546e1c76f9799faf306f53d2986d7875c8f26971b37e23971294cf4491770
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/0w0dfIjJoW3apoyyBpJNGy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0w0dfIjJoW3apoyyBpJNGy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf73546e1c76f9799faf306f53d2986d7875c8f26971b37e23971294cf4491770","isrc":"TCACU1659498","name":"Coplas a Fray Martín","registered_at":"2026-06-06T11:13:31Z","spotify_id":"0w0dfIjJoW3apoyyBpJNGy","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf73546e1c76f9799faf306f53d2986d7875c8f26971b37e23971294cf4491770. 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/0w0dfIjJoW3apoyyBpJNGy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0w0dfIjJoW3apoyyBpJNGy.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xf73546e1c76f9799faf306f53d2986d7875c8f26971b37e23971294cf4491770","isrc":"TCACU1659498","name":"Coplas a Fray Martín","registered_at":"2026-06-06T11:13:31Z","spotify_id":"0w0dfIjJoW3apoyyBpJNGy","type":"track"}

Modern Love
type: MusicRecording
duration: PT4M19S
duration ms: 259543
explicit: false
by artist: Kevin Johansen
in album: La 100 Vivo! 2da Edición (Parte 2)
  type: MusicAlbum
  date published: 2012-08-02
isrc code: ARF101200021
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T05:48:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb7f9141beacaeb70254b2f0d5f9d378d98de1fc67aa5f0e9941a5073869cbabf
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/1azK6iUGExSmtbHLAqZwDD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1azK6iUGExSmtbHLAqZwDD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb7f9141beacaeb70254b2f0d5f9d378d98de1fc67aa5f0e9941a5073869cbabf","isrc":"ARF101200021","name":"Modern Love","registered_at":"2026-06-05T05:48:09Z","spotify_id":"1azK6iUGExSmtbHLAqZwDD","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7f9141beacaeb70254b2f0d5f9d378d98de1fc67aa5f0e9941a5073869cbabf. 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/1azK6iUGExSmtbHLAqZwDD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1azK6iUGExSmtbHLAqZwDD.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xb7f9141beacaeb70254b2f0d5f9d378d98de1fc67aa5f0e9941a5073869cbabf","isrc":"ARF101200021","name":"Modern Love","registered_at":"2026-06-05T05:48:09Z","spotify_id":"1azK6iUGExSmtbHLAqZwDD","type":"track"}

Cajita de Sueños (feat. Kevin Johansen, Martín Telechanski, Pablo Fraguela, Alejandro Goldberg & Manu Uriona)
type: MusicRecording
duration: PT4M0S
duration ms: 240586
explicit: false
by artist: Damián Rovner
by artist: Alejandro Goldberg
by artist: Kevin Johansen
by artist: Manu Uriona
by artist: Martín Telechanski
by artist: Pablo Fraguela
in album: Cajita de Sueños
  type: MusicAlbum
  date published: 2019-04-12
isrc code: AR09B1900001

Chinita
type: MusicRecording
duration: PT2M19S
duration ms: 139230
explicit: false
by artist: Famasloop
by artist: Kevin Johansen
in album: Casa 4
  type: MusicAlbum
  date published: 2009-04-04
isrc code: USHM81421426
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T14:21:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9f90aa5d32a9afc1e198644fa3b4ac56f87f54cbec9b65206e7c65e50327ea9e
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/6ZgCPlAP3Y42eDHC49DM3a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ZgCPlAP3Y42eDHC49DM3a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f90aa5d32a9afc1e198644fa3b4ac56f87f54cbec9b65206e7c65e50327ea9e. 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/6ZgCPlAP3Y42eDHC49DM3a.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ZgCPlAP3Y42eDHC49DM3a.
  date published: 2026-06-13T13:32:09Z

Al Tiempo
type: MusicRecording
duration: PT3M37S
duration ms: 217819
explicit: false
by artist: Las Áñez
by artist: Kevin Johansen
in album: Reflexión
  type: MusicAlbum
  date published: 2020-05-22
isrc code: US7VG2033719
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T13:00:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x257cf72bc6832299571157a8ebc9a1f8f2ca470cedf412c2d8ce0fd122d7ec84
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/2fVLqtoGjv1vfhxQsNRgG4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2fVLqtoGjv1vfhxQsNRgG4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x257cf72bc6832299571157a8ebc9a1f8f2ca470cedf412c2d8ce0fd122d7ec84","isrc":"US7VG2033719","name":"Al Tiempo","registered_at":"2026-06-05T13:00:26Z","spotify_id":"2fVLqtoGjv1vfhxQsNRgG4","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x257cf72bc6832299571157a8ebc9a1f8f2ca470cedf412c2d8ce0fd122d7ec84. 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/2fVLqtoGjv1vfhxQsNRgG4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2fVLqtoGjv1vfhxQsNRgG4.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x257cf72bc6832299571157a8ebc9a1f8f2ca470cedf412c2d8ce0fd122d7ec84","isrc":"US7VG2033719","name":"Al Tiempo","registered_at":"2026-06-05T13:00:26Z","spotify_id":"2fVLqtoGjv1vfhxQsNRgG4","type":"track"}

Al Tiempo
type: MusicRecording
duration: PT3M37S
duration ms: 217819
explicit: false
by artist: Las Áñez
by artist: Kevin Johansen
in album: Al Tiempo
  type: MusicAlbum
  date published: 2020-03-13
isrc code: US7VG2033719
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T13:00:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x257cf72bc6832299571157a8ebc9a1f8f2ca470cedf412c2d8ce0fd122d7ec84
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/4qzItEnlJBTPp1ByoYIoIx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4qzItEnlJBTPp1ByoYIoIx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x257cf72bc6832299571157a8ebc9a1f8f2ca470cedf412c2d8ce0fd122d7ec84","isrc":"US7VG2033719","name":"Al Tiempo","registered_at":"2026-06-05T13:00:26Z","spotify_id":"4qzItEnlJBTPp1ByoYIoIx","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x257cf72bc6832299571157a8ebc9a1f8f2ca470cedf412c2d8ce0fd122d7ec84. 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/4qzItEnlJBTPp1ByoYIoIx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4qzItEnlJBTPp1ByoYIoIx.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x257cf72bc6832299571157a8ebc9a1f8f2ca470cedf412c2d8ce0fd122d7ec84","isrc":"US7VG2033719","name":"Al Tiempo","registered_at":"2026-06-05T13:00:26Z","spotify_id":"4qzItEnlJBTPp1ByoYIoIx","type":"track"}

Bomboncito de Napalm
type: MusicRecording
duration: PT3M12S
duration ms: 192973
explicit: false
by artist: Sexteto Fantasma
by artist: Kevin Johansen
in album: Fuego Bohemio
  type: MusicAlbum
  date published: 2018-02-28
isrc code: ARRDJ1700008

Amor Platónico
type: MusicRecording
duration: PT4M12S
duration ms: 252893
explicit: false
by artist: La Guacha
by artist: Kevin Johansen
in album: Fácil
  type: MusicAlbum
  date published: 2014-01-01
isrc code: ARC571400219
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T05:33:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x49b685c758d0e64ebffd4bddd923e4c96cbfdfc19c1a14ab0cce692b17a9ca64
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/0hnGINXS8qotbEAqDAbiik.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0hnGINXS8qotbEAqDAbiik
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x49b685c758d0e64ebffd4bddd923e4c96cbfdfc19c1a14ab0cce692b17a9ca64","isrc":"ARC571400219","name":"Amor Platónico","registered_at":"2026-06-18T05:33:30Z","spotify_id":"0hnGINXS8qotbEAqDAbiik","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49b685c758d0e64ebffd4bddd923e4c96cbfdfc19c1a14ab0cce692b17a9ca64. 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/0hnGINXS8qotbEAqDAbiik.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0hnGINXS8qotbEAqDAbiik.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x49b685c758d0e64ebffd4bddd923e4c96cbfdfc19c1a14ab0cce692b17a9ca64","isrc":"ARC571400219","name":"Amor Platónico","registered_at":"2026-06-18T05:33:30Z","spotify_id":"0hnGINXS8qotbEAqDAbiik","type":"track"}

Coffee and Tea - Acústico
type: MusicRecording
duration: PT4M52S
duration ms: 292996
explicit: false
by artist: José Delgado
by artist: Kevin Johansen
in album: Coffee and Tea (Acústico)
  type: MusicAlbum
  date published: 2017-07-06

Dos Veredas
type: MusicRecording
duration: PT3M41S
duration ms: 221324
explicit: false
by artist: Juanito Ayala
by artist: Kevin Johansen
in album: Santo y Seña
  type: MusicAlbum
  date published: 1970-01-01

Los nervios que te di
type: MusicRecording
duration: PT3M54S
duration ms: 234809
explicit: false
by artist: Chico Trujillo
by artist: Kevin Johansen
in album: Los nervios que te di
  type: MusicAlbum
  date published: 2015-06-30

Chabuca Limeña: 100 años
type: MusicRecording
duration: PT3M52S
duration ms: 232943
explicit: false
by artist: António Zambujo
by artist: Carlos Vives
by artist: Chabuco
by artist: Leo Amaya
by artist: Lucy Avilés
by artist: Eva Ayllón
by artist: Pedro Aznar
by artist: Juan Carlos Baglietto
by artist: Javier Lazo
by artist: Lidia Barroso
by artist: Carmina Cannavino
by artist: Luz María Carriquiry
by artist: Jorge Drexler
by artist: Julie Freundt
by artist: Gian Marco
by artist: Patricia González
by artist: Rosita Guzmán
by artist: Kevin Johansen
by artist: La Boa de Isaac
by artist: Tania Libertad
by artist: Adriana Mezzadri
by artist: Sandra Mihanovich
by artist: Pablo Milanés
by artist: Jorge Pardo
by artist: Susana Roca Rey
by artist: Pamela Rodriguez
by artist: Rosario
by artist: Pasión Vega
by artist: Nancy Vieira
by artist: Lito Vitale
by artist: Gisella Giurfa
by artist: Soledad Pastorutti
by artist: Mabela Martínez
by artist: Ernesto Hermoza
by artist: Lucas Piedra Cueva
by artist: Calequi y Las Panteras
by artist: Soledad
in album: Chabuca Limeña: 100 años
  type: MusicAlbum
  date published: 2021-01-13
isrc code: ES71G2058642
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:53:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x005b80026771c1cdcd73a68bf902c3eee416c5e3b21a350bd0dd5d093653662f
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/7IPZtqQZBbDF9wCa0epN82.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7IPZtqQZBbDF9wCa0epN82
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x005b80026771c1cdcd73a68bf902c3eee416c5e3b21a350bd0dd5d093653662f","isrc":"ES71G2058642","name":"Chabuca Limeña: 100 años","registered_at":"2026-06-04T08:53:11Z","spotify_id":"7IPZtqQZBbDF9wCa0epN82","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x005b80026771c1cdcd73a68bf902c3eee416c5e3b21a350bd0dd5d093653662f. 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/7IPZtqQZBbDF9wCa0epN82.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7IPZtqQZBbDF9wCa0epN82.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x005b80026771c1cdcd73a68bf902c3eee416c5e3b21a350bd0dd5d093653662f","isrc":"ES71G2058642","name":"Chabuca Limeña: 100 años","registered_at":"2026-06-04T08:53:11Z","spotify_id":"7IPZtqQZBbDF9wCa0epN82","type":"track"}

Duerme
type: MusicRecording
duration: PT3M19S
duration ms: 199813
explicit: false
by artist: Kevin Johansen
by artist: CACUCA
in album: Canciones de Cuna (Vol. 1)
  type: MusicAlbum
  date published: 2011-12-23
isrc code: ARHR91600023
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T18:21:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xefc165fd06b20cd51404cc81393f04823f7808a58f659083509db911b176e9d5
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/1Bp24BmeAj1TMVX3zfc9Jf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Bp24BmeAj1TMVX3zfc9Jf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefc165fd06b20cd51404cc81393f04823f7808a58f659083509db911b176e9d5. 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/1Bp24BmeAj1TMVX3zfc9Jf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Bp24BmeAj1TMVX3zfc9Jf.
  date published: 2026-07-02T03:30:09Z

Te Quiero Tanto
type: MusicRecording
duration: PT4M1S
duration ms: 241970
explicit: false
by artist: Elena Roger
by artist: Kevin Johansen
in album: Huésped Sinfónico
  type: MusicAlbum
  date published: 2021-12-18
isrc code: ARF392121012

Himno de Mi Corazón - Puente
type: MusicRecording
duration: PT6M36S
duration ms: 396928
explicit: false
by artist: Nahuel Pennisi
by artist: Patricia Sosa
by artist: Sandra Mihanovich
by artist: Elena Roger
by artist: Kevin Johansen
by artist: Rosario Ortega
by artist: Benito Cerati
by artist: Marcelo Moura
by artist: Barbi Recanati
by artist: Hilda Lizarazu
by artist: Ariel Ardit
in album: Huésped Sinfónico
  type: MusicAlbum
  date published: 2021-12-18
isrc code: ARF392121015
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T07:11:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7f3b53f73c2923266a2f6caae390dc7e1d89b5523f037b3c912ac7bc6efeb145
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/63UyilcGdgzxaVCT188W3R.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/63UyilcGdgzxaVCT188W3R
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7f3b53f73c2923266a2f6caae390dc7e1d89b5523f037b3c912ac7bc6efeb145","isrc":"ARF392121015","name":"Himno de Mi Corazón - Puente","registered_at":"2026-06-07T07:11:38Z","spotify_id":"63UyilcGdgzxaVCT188W3R","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f3b53f73c2923266a2f6caae390dc7e1d89b5523f037b3c912ac7bc6efeb145. 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/63UyilcGdgzxaVCT188W3R.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/63UyilcGdgzxaVCT188W3R.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x7f3b53f73c2923266a2f6caae390dc7e1d89b5523f037b3c912ac7bc6efeb145","isrc":"ARF392121015","name":"Himno de Mi Corazón - Puente","registered_at":"2026-06-07T07:11:38Z","spotify_id":"63UyilcGdgzxaVCT188W3R","type":"track"}

Downwith My Baby - En Vivo
type: MusicRecording
duration: PT4M34S
duration ms: 274000
explicit: false
by artist: Rosal
by artist: Kevin Johansen
in album: La Música Es Mi Eje (En Vivo)
  type: MusicAlbum
  date published: 2015-11-20
isrc code: ARF471500067
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T08:52:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa1fa9f435b136dbf1fd0017ec1d4a9992e49f112fff3be651cb499d9a3e4443a
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/4zqy11cJTvYwxyctQK8rCR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4zqy11cJTvYwxyctQK8rCR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa1fa9f435b136dbf1fd0017ec1d4a9992e49f112fff3be651cb499d9a3e4443a","isrc":"ARF471500067","name":"Downwith My Baby - En Vivo","registered_at":"2026-06-27T08:52:22Z","spotify_id":"4zqy11cJTvYwxyctQK8rCR","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1fa9f435b136dbf1fd0017ec1d4a9992e49f112fff3be651cb499d9a3e4443a. 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/4zqy11cJTvYwxyctQK8rCR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4zqy11cJTvYwxyctQK8rCR.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0xa1fa9f435b136dbf1fd0017ec1d4a9992e49f112fff3be651cb499d9a3e4443a","isrc":"ARF471500067","name":"Downwith My Baby - En Vivo","registered_at":"2026-06-27T08:52:22Z","spotify_id":"4zqy11cJTvYwxyctQK8rCR","type":"track"}

El Resucitado
type: MusicRecording
duration: PT3M28S
duration ms: 208400
explicit: false
by artist: Omar Giammarco
by artist: Kevin Johansen
in album: Luz Mala
  type: MusicAlbum
  date published: 2018-02-08

Culpable
type: MusicRecording
duration: PT2M20S
duration ms: 140214
explicit: false
by artist: Macaco
by artist: Kevin Johansen
in album: Vuélame el Corazón
  type: MusicAlbum
  date published: 2022-11-04
isrc code: ES5022202088
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T15:22:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6d42ad29a359979fe896911b5a76a1ff73ea175a68ed783bc7e1e8c83e95a296
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/2ScmpiX1Mm4U71y0h2xuap.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ScmpiX1Mm4U71y0h2xuap
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d42ad29a359979fe896911b5a76a1ff73ea175a68ed783bc7e1e8c83e95a296. 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/2ScmpiX1Mm4U71y0h2xuap.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ScmpiX1Mm4U71y0h2xuap.
  date published: 2026-06-13T17:25:41Z

Caramelo (with Kevin Johansen)
type: MusicRecording
duration: PT4M19S
duration ms: 259973
explicit: false
by artist: Pereza
by artist: Kevin Johansen
in album: Los Amigos De Los Animales
  type: MusicAlbum
  date published: 1970-01-01
isrc code: ES5020500432
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T21:28:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xde315d0c4f2acf9ad91038d729e6c61bb2e74164f8dc53ad76cdc2774c3ad6bc
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/45JIsOG2ObOkXN5Fnwc2IK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/45JIsOG2ObOkXN5Fnwc2IK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xde315d0c4f2acf9ad91038d729e6c61bb2e74164f8dc53ad76cdc2774c3ad6bc","isrc":"ES5020500432","name":"Caramelo (with Kevin Johansen)","registered_at":"2026-06-21T21:28:54Z","spotify_id":"45JIsOG2ObOkXN5Fnwc2IK","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde315d0c4f2acf9ad91038d729e6c61bb2e74164f8dc53ad76cdc2774c3ad6bc. 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/45JIsOG2ObOkXN5Fnwc2IK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/45JIsOG2ObOkXN5Fnwc2IK.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xde315d0c4f2acf9ad91038d729e6c61bb2e74164f8dc53ad76cdc2774c3ad6bc","isrc":"ES5020500432","name":"Caramelo (with Kevin Johansen)","registered_at":"2026-06-21T21:28:54Z","spotify_id":"45JIsOG2ObOkXN5Fnwc2IK","type":"track"}