Jafú
type: MusicGroup
genre: mexican-pop
popularity: 32
followers: 27596
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4b6926b4fbdfab93022cdf33253c155891710d386ca38f6cc1527c2ae4d84f1b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953423
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953423
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8fbae4a2-59d1-458e-85cd-6c516ead694d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8fbae4a2-59d1-458e-85cd-6c516ead694d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8fbae4a2-59d1-458e-85cd-6c516ead694d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T21:20:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4b6926b4fbdfab93022cdf33253c155891710d386ca38f6cc1527c2ae4d84f1b","name":"Jafú","registered_at":"2026-06-12T04:27:57Z","symbol":"NIM0186791","token_address":"0x537e900aceb3ef402fa388e215f3de23aa04f005","type":"artist","uuid":"8fbae4a2-59d1-458e-85cd-6c516ead694d"}
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 0x4b6926b4fbdfab93022cdf33253c155891710d386ca38f6cc1527c2ae4d84f1b. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8fbae4a2-59d1-458e-85cd-6c516ead694d.json and https://artists.proofprofile.net/proofs/artist/8fbae4a2-59d1-458e-85cd-6c516ead694d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0x4b6926b4fbdfab93022cdf33253c155891710d386ca38f6cc1527c2ae4d84f1b","name":"Jafú","registered_at":"2026-06-12T04:27:57Z","symbol":"NIM0186791","token_address":"0x537e900aceb3ef402fa388e215f3de23aa04f005","type":"artist","uuid":"8fbae4a2-59d1-458e-85cd-6c516ead694d"}
album: Tundra
  type: MusicAlbum
  date published: 2021-11-26
  track: Tempranito
    type: MusicRecording
    duration: PT2M41S
    duration ms: 161120
    explicit: false
    by artist: Jafú
    in album: Tundra
      type: MusicAlbum
      date published: 2021-11-26
    isrc code: MXUM72101712
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-19T03:09:06+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7ee4b07db39f7356017db5e44b9577899230585725fbcfb3467deb9fb7076dd9
    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/5QhmbsAzWUC9NEh2CFKG1m.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5QhmbsAzWUC9NEh2CFKG1m
    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 0x7ee4b07db39f7356017db5e44b9577899230585725fbcfb3467deb9fb7076dd9. 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/5QhmbsAzWUC9NEh2CFKG1m.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5QhmbsAzWUC9NEh2CFKG1m.
      date published: 2026-07-02T03:55:08Z
  track: Lo Que Me Queda De Ti
    type: MusicRecording
    duration: PT3M37S
    duration ms: 217333
    explicit: false
    by artist: Jafú
    in album: Tundra
      type: MusicAlbum
      date published: 2021-11-26
    isrc code: MXUM72101559
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-21T21:28:44+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x291cf8c4aa41aa1bce6750a8fdfb9d5065fc40a675c7e9632375888340df77e1
    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/7dFhkLHtAonCr0cMqlDtyK.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7dFhkLHtAonCr0cMqlDtyK
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T03:55:08Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x291cf8c4aa41aa1bce6750a8fdfb9d5065fc40a675c7e9632375888340df77e1","isrc":"MXUM72101559","name":"Lo Que Me Queda De Ti","registered_at":"2026-06-21T21:28:44Z","spotify_id":"7dFhkLHtAonCr0cMqlDtyK","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x291cf8c4aa41aa1bce6750a8fdfb9d5065fc40a675c7e9632375888340df77e1. 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/7dFhkLHtAonCr0cMqlDtyK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7dFhkLHtAonCr0cMqlDtyK.
      date published: 2026-07-02T03:55:08Z
      text: {"copyright_id":"0x291cf8c4aa41aa1bce6750a8fdfb9d5065fc40a675c7e9632375888340df77e1","isrc":"MXUM72101559","name":"Lo Que Me Queda De Ti","registered_at":"2026-06-21T21:28:44Z","spotify_id":"7dFhkLHtAonCr0cMqlDtyK","type":"track"}
  track: Si Ella Se Va
    type: MusicRecording
    duration: PT2M52S
    duration ms: 172506
    explicit: false
    by artist: Jafú
    in album: Tundra
      type: MusicAlbum
      date published: 2021-11-26
    isrc code: MXUM72100090
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-09T23:50:50+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd7b9bc68019a08248710c601f3cc281888f588f1092e34fc35f22ebedf72aa38
    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/6Uy9oWOSf796Mvnyzg2bdU.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Uy9oWOSf796Mvnyzg2bdU
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T03:30:09Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0xd7b9bc68019a08248710c601f3cc281888f588f1092e34fc35f22ebedf72aa38","isrc":"MXUM72100090","name":"Si Ella Se Va","registered_at":"2026-06-09T23:50:50Z","spotify_id":"6Uy9oWOSf796Mvnyzg2bdU","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7b9bc68019a08248710c601f3cc281888f588f1092e34fc35f22ebedf72aa38. 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/6Uy9oWOSf796Mvnyzg2bdU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Uy9oWOSf796Mvnyzg2bdU.
      date published: 2026-07-02T03:30:09Z
      text: {"copyright_id":"0xd7b9bc68019a08248710c601f3cc281888f588f1092e34fc35f22ebedf72aa38","isrc":"MXUM72100090","name":"Si Ella Se Va","registered_at":"2026-06-09T23:50:50Z","spotify_id":"6Uy9oWOSf796Mvnyzg2bdU","type":"track"}
  track: Bailando Solo
    type: MusicRecording
    duration: PT2M44S
    duration ms: 164026
    explicit: false
    by artist: Jafú
    in album: Tundra
      type: MusicAlbum
      date published: 2021-11-26
    isrc code: MXUM72102276
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-23T00:58:08+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa01fc675af95955705e8166a54884c0e445d7daca5f205574769e831b308b11e
    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: Las Olas
  track: Yo La Encontré
  track: Cantinero
  track: En La Orilla De Tu Boca
  track: Dejándote Ir
  track: Me Quito El Sombrero
  track: Duda
album: 1995
album: Enamorado
album: La Inocente
album: Si Tú Supieras
album: Algo
album: Vivir Sin Ti
album: Ya Ni Modo
album: Esta Vez
album: Explícamelo
album: Enredado
album: Tiempo De Ti
album: Celos
album: Volando Bajito
album: Me Quito El Sombrero
album: Duda
album: Cantinero
album: Fruto Prohibido
album: Bailando Solo
album: Balandra
album: Lo Que Me Queda De Ti
album: Las Olas
album: Si Ella Se Va
album: Desvelón
album: Vuelve
album: Pellízquenme
album: Otra Vez
album: Faltas Tú
album: Eres Tú
album: Desde Hoy
album: Ayúdame
album: Acentito Norteño
album: Te Espero
album: Promesas Al Aire
album: No Hay Más Vidas
album: Muy Lejos
album: Convencido
album: A Diario
track: Las Olas
track: Tempranito
track: Vivir Sin Ti
track: Cantinero
track: Volando Bajito
track: Fruto Prohibido
track: Explícamelo
track: Bailando Solo
track: Desvelón
track: Yo La Encontré
track: Lo Que Me Queda De Ti
track: Si Ella Se Va

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/3ghlhc5iZcEH4R9OhRHNaB.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ghlhc5iZcEH4R9OhRHNaB

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xa01fc675af95955705e8166a54884c0e445d7daca5f205574769e831b308b11e","isrc":"MXUM72102276","name":"Bailando Solo","registered_at":"2026-06-23T00:58:08Z","spotify_id":"3ghlhc5iZcEH4R9OhRHNaB","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 0xa01fc675af95955705e8166a54884c0e445d7daca5f205574769e831b308b11e. 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/3ghlhc5iZcEH4R9OhRHNaB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ghlhc5iZcEH4R9OhRHNaB.
date published: 2026-07-02T05:09:12Z
text: {"copyright_id":"0xa01fc675af95955705e8166a54884c0e445d7daca5f205574769e831b308b11e","isrc":"MXUM72102276","name":"Bailando Solo","registered_at":"2026-06-23T00:58:08Z","spotify_id":"3ghlhc5iZcEH4R9OhRHNaB","type":"track"}

Las Olas
type: MusicRecording
duration: PT2M47S
duration ms: 167506
explicit: false
by artist: Jafú
in album: Tundra
  type: MusicAlbum
  date published: 2021-11-26
isrc code: MXUM72101001
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T19:11:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcd3ced8b4c4d6a02b8a9126de40c10350c60758c39d5d4df3c1eeb9106574737
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/4kAR0IYJUnE3QtPjD8QBFD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4kAR0IYJUnE3QtPjD8QBFD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcd3ced8b4c4d6a02b8a9126de40c10350c60758c39d5d4df3c1eeb9106574737","isrc":"MXUM72101001","name":"Las Olas","registered_at":"2026-06-08T19:11:42Z","spotify_id":"4kAR0IYJUnE3QtPjD8QBFD","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd3ced8b4c4d6a02b8a9126de40c10350c60758c39d5d4df3c1eeb9106574737. 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/4kAR0IYJUnE3QtPjD8QBFD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4kAR0IYJUnE3QtPjD8QBFD.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xcd3ced8b4c4d6a02b8a9126de40c10350c60758c39d5d4df3c1eeb9106574737","isrc":"MXUM72101001","name":"Las Olas","registered_at":"2026-06-08T19:11:42Z","spotify_id":"4kAR0IYJUnE3QtPjD8QBFD","type":"track"}

Yo La Encontré
type: MusicRecording
duration: PT2M55S
duration ms: 175080
explicit: false
by artist: Jafú
in album: Tundra
  type: MusicAlbum
  date published: 2021-11-26
isrc code: MXUM72101713
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T19:46:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x94c2f5d00793170a27a182f9201b2c0d88c60b0c1671999b279b0763e371be00
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/1rONtVrUvXgyZfETF5EYIQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1rONtVrUvXgyZfETF5EYIQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x94c2f5d00793170a27a182f9201b2c0d88c60b0c1671999b279b0763e371be00","isrc":"MXUM72101713","name":"Yo La Encontré","registered_at":"2026-06-26T19:46:40Z","spotify_id":"1rONtVrUvXgyZfETF5EYIQ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94c2f5d00793170a27a182f9201b2c0d88c60b0c1671999b279b0763e371be00. 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/1rONtVrUvXgyZfETF5EYIQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1rONtVrUvXgyZfETF5EYIQ.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0x94c2f5d00793170a27a182f9201b2c0d88c60b0c1671999b279b0763e371be00","isrc":"MXUM72101713","name":"Yo La Encontré","registered_at":"2026-06-26T19:46:40Z","spotify_id":"1rONtVrUvXgyZfETF5EYIQ","type":"track"}

Cantinero
type: MusicRecording
duration: PT3M31S
duration ms: 211466
explicit: false
by artist: Jafú
in album: Tundra
  type: MusicAlbum
  date published: 2021-11-26
isrc code: MXUM72102543
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T14:16:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa95d5bbc12fd059e4309496ad05cc747b165b53035b0bc564609be8b5ebecd58
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/3ZzW6NW6x4D7dUFFwurwDg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ZzW6NW6x4D7dUFFwurwDg
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 0xa95d5bbc12fd059e4309496ad05cc747b165b53035b0bc564609be8b5ebecd58. 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/3ZzW6NW6x4D7dUFFwurwDg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ZzW6NW6x4D7dUFFwurwDg.
  date published: 2026-07-02T03:30:09Z

En La Orilla De Tu Boca
type: MusicRecording
duration: PT2M59S
duration ms: 179880
explicit: false
by artist: Jafú
in album: Tundra
  type: MusicAlbum
  date published: 2021-11-26
isrc code: MXUM72103405

Dejándote Ir
type: MusicRecording
duration: PT3M2S
duration ms: 182693
explicit: false
by artist: Jafú
in album: Tundra
  type: MusicAlbum
  date published: 2021-11-26
isrc code: MXUM72100513

Me Quito El Sombrero
type: MusicRecording
duration: PT3M25S
duration ms: 205520
explicit: false
by artist: Jafú
by artist: El Bebeto
in album: Tundra
  type: MusicAlbum
  date published: 2021-11-26
isrc code: MXUM72103404
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T01:01:15+00:00

Duda
type: MusicRecording
duration: PT3M1S
duration ms: 181453
explicit: false
by artist: Jafú
in album: Tundra
  type: MusicAlbum
  date published: 2021-11-26
isrc code: MXUM72103211

1995
type: MusicAlbum
date published: 2019-01-01
track: Otra Vez
  type: MusicRecording
  duration: PT3M10S
  duration ms: 190786
  explicit: false
  by artist: Jafú
  by artist: Meli G
  in album: 1995
    type: MusicAlbum
    date published: 2019-01-01
  isrc code: QZ5AB1783487
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T05:43:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x161991a4ea51e880a7a35fb2c18d3044abb1aafd3bde268d33154b65cf28c4d7
  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/3B1EL2uiGAgZHrur0jq3Fa.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3B1EL2uiGAgZHrur0jq3Fa
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x161991a4ea51e880a7a35fb2c18d3044abb1aafd3bde268d33154b65cf28c4d7","isrc":"QZ5AB1783487","name":"Otra Vez","registered_at":"2026-06-09T05:43:08Z","spotify_id":"3B1EL2uiGAgZHrur0jq3Fa","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x161991a4ea51e880a7a35fb2c18d3044abb1aafd3bde268d33154b65cf28c4d7. 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/3B1EL2uiGAgZHrur0jq3Fa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3B1EL2uiGAgZHrur0jq3Fa.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x161991a4ea51e880a7a35fb2c18d3044abb1aafd3bde268d33154b65cf28c4d7","isrc":"QZ5AB1783487","name":"Otra Vez","registered_at":"2026-06-09T05:43:08Z","spotify_id":"3B1EL2uiGAgZHrur0jq3Fa","type":"track"}
track: Faltas Tú
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182373
  explicit: false
  by artist: Jafú
  in album: 1995
    type: MusicAlbum
    date published: 2019-01-01
  isrc code: US7VG1919023
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T08:13:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd7305571024a18918669ea41e71f1d426872b7de8666049d816e1bcdf9e5a4d7
  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/3K2g0rF5yR8ftBHCdDqGe8.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3K2g0rF5yR8ftBHCdDqGe8
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd7305571024a18918669ea41e71f1d426872b7de8666049d816e1bcdf9e5a4d7","isrc":"US7VG1919023","name":"Faltas Tú","registered_at":"2026-06-19T08:13:14Z","spotify_id":"3K2g0rF5yR8ftBHCdDqGe8","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7305571024a18918669ea41e71f1d426872b7de8666049d816e1bcdf9e5a4d7. 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/3K2g0rF5yR8ftBHCdDqGe8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3K2g0rF5yR8ftBHCdDqGe8.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xd7305571024a18918669ea41e71f1d426872b7de8666049d816e1bcdf9e5a4d7","isrc":"US7VG1919023","name":"Faltas Tú","registered_at":"2026-06-19T08:13:14Z","spotify_id":"3K2g0rF5yR8ftBHCdDqGe8","type":"track"}
track: Desde Hoy
  type: MusicRecording
  duration: PT3M24S
  duration ms: 204813
  explicit: false
  by artist: Jafú
  in album: 1995
    type: MusicAlbum
    date published: 2019-01-01
  isrc code: QZ5AB1959915
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T04:05:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x53662772ea94c16ba93c1f98edc5cb98a72bdfeb8f52a5684b6aa3fe5679abca
  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/6wuHslOwsbTSVHLmCIeSU0.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6wuHslOwsbTSVHLmCIeSU0
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x53662772ea94c16ba93c1f98edc5cb98a72bdfeb8f52a5684b6aa3fe5679abca","isrc":"QZ5AB1959915","name":"Desde Hoy","registered_at":"2026-06-11T04:05:38Z","spotify_id":"6wuHslOwsbTSVHLmCIeSU0","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53662772ea94c16ba93c1f98edc5cb98a72bdfeb8f52a5684b6aa3fe5679abca. 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/6wuHslOwsbTSVHLmCIeSU0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6wuHslOwsbTSVHLmCIeSU0.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x53662772ea94c16ba93c1f98edc5cb98a72bdfeb8f52a5684b6aa3fe5679abca","isrc":"QZ5AB1959915","name":"Desde Hoy","registered_at":"2026-06-11T04:05:38Z","spotify_id":"6wuHslOwsbTSVHLmCIeSU0","type":"track"}
track: Acentito Norteño
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178253
  explicit: false
  by artist: Jafú
  by artist: Pyo Portilla
  in album: 1995
    type: MusicAlbum
    date published: 2019-01-01
  isrc code: US7VG1989094
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T02:10:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf20c7524a01b1f8db15f151981e340d1ec421af0435533cc0281d0dabfb0dd58
  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/5wjyJCIWZCW398AQYImOBk.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5wjyJCIWZCW398AQYImOBk
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf20c7524a01b1f8db15f151981e340d1ec421af0435533cc0281d0dabfb0dd58","isrc":"US7VG1989094","name":"Acentito Norteño","registered_at":"2026-06-06T02:10:33Z","spotify_id":"5wjyJCIWZCW398AQYImOBk","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf20c7524a01b1f8db15f151981e340d1ec421af0435533cc0281d0dabfb0dd58. 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/5wjyJCIWZCW398AQYImOBk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5wjyJCIWZCW398AQYImOBk.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xf20c7524a01b1f8db15f151981e340d1ec421af0435533cc0281d0dabfb0dd58","isrc":"US7VG1989094","name":"Acentito Norteño","registered_at":"2026-06-06T02:10:33Z","spotify_id":"5wjyJCIWZCW398AQYImOBk","type":"track"}
track: Eres Tú
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199520
  explicit: false
  by artist: Jafú
  in album: 1995
  isrc code: QZHZ31984815
  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: Pellízquenme
track: Ayúdame
track: Extraños
track: El Daño Que Causé
track: Vuelve

Jafú
type: MusicGroup

1995
type: MusicAlbum
date published: 2019-01-01

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-11T04:05:22+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x25ad5b7859c509f6db46661f3c5acbb8513a8e299aaa93a08bf9a8d73ab00349

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/7p38ErtHxIB2ggvMLWzqBU.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7p38ErtHxIB2ggvMLWzqBU

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x25ad5b7859c509f6db46661f3c5acbb8513a8e299aaa93a08bf9a8d73ab00349","isrc":"QZHZ31984815","name":"Eres Tú","registered_at":"2026-06-11T04:05:22Z","spotify_id":"7p38ErtHxIB2ggvMLWzqBU","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 0x25ad5b7859c509f6db46661f3c5acbb8513a8e299aaa93a08bf9a8d73ab00349. 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/7p38ErtHxIB2ggvMLWzqBU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7p38ErtHxIB2ggvMLWzqBU.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0x25ad5b7859c509f6db46661f3c5acbb8513a8e299aaa93a08bf9a8d73ab00349","isrc":"QZHZ31984815","name":"Eres Tú","registered_at":"2026-06-11T04:05:22Z","spotify_id":"7p38ErtHxIB2ggvMLWzqBU","type":"track"}

Pellízquenme
type: MusicRecording
duration: PT3M23S
duration ms: 203133
explicit: false
by artist: Jafú
by artist: Los Rumberos
in album: 1995
  type: MusicAlbum
  date published: 2019-01-01
isrc code: QZGLM1916563
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T10:20:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdadb4f489ffa2e0e19a4d4281e58b7745c739e2bc955e59c995a1c8de246b662
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/01GkH9n3MLf606vcWddYl9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/01GkH9n3MLf606vcWddYl9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdadb4f489ffa2e0e19a4d4281e58b7745c739e2bc955e59c995a1c8de246b662","isrc":"QZGLM1916563","name":"Pellízquenme","registered_at":"2026-06-06T10:20:22Z","spotify_id":"01GkH9n3MLf606vcWddYl9","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdadb4f489ffa2e0e19a4d4281e58b7745c739e2bc955e59c995a1c8de246b662. 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/01GkH9n3MLf606vcWddYl9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/01GkH9n3MLf606vcWddYl9.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xdadb4f489ffa2e0e19a4d4281e58b7745c739e2bc955e59c995a1c8de246b662","isrc":"QZGLM1916563","name":"Pellízquenme","registered_at":"2026-06-06T10:20:22Z","spotify_id":"01GkH9n3MLf606vcWddYl9","type":"track"}

Ayúdame
type: MusicRecording
duration: PT3M23S
duration ms: 203320
explicit: false
by artist: Jafú
in album: 1995
  type: MusicAlbum
  date published: 2019-01-01
isrc code: QZ5AB2040313
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T08:10:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd5d4fe53de63b889f034c84b970e6ef0fc6663b2d2e5df3db483175034f09474
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/1iernRXqiLlUilSBLzUVqf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1iernRXqiLlUilSBLzUVqf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd5d4fe53de63b889f034c84b970e6ef0fc6663b2d2e5df3db483175034f09474","isrc":"QZ5AB2040313","name":"Ayúdame","registered_at":"2026-06-24T08:10:02Z","spotify_id":"1iernRXqiLlUilSBLzUVqf","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5d4fe53de63b889f034c84b970e6ef0fc6663b2d2e5df3db483175034f09474. 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/1iernRXqiLlUilSBLzUVqf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1iernRXqiLlUilSBLzUVqf.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xd5d4fe53de63b889f034c84b970e6ef0fc6663b2d2e5df3db483175034f09474","isrc":"QZ5AB2040313","name":"Ayúdame","registered_at":"2026-06-24T08:10:02Z","spotify_id":"1iernRXqiLlUilSBLzUVqf","type":"track"}

Extraños
type: MusicRecording
duration: PT3M23S
duration ms: 203346
explicit: false
by artist: Jafú
in album: 1995
  type: MusicAlbum
  date published: 2019-01-01
isrc code: QZHZ41955839

El Daño Que Causé
type: MusicRecording
duration: PT3M40S
duration ms: 220880
explicit: false
by artist: Jafú
in album: 1995
  type: MusicAlbum
  date published: 2019-01-01
isrc code: QZHZ41955840
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T12:07:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe2603f2350d53452e306dbb9ca5def19a7e8fb3cf18246d006e25adf1d8e52cc
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/5QXGKCJe3oQf6Ty9hYCqBm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5QXGKCJe3oQf6Ty9hYCqBm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe2603f2350d53452e306dbb9ca5def19a7e8fb3cf18246d006e25adf1d8e52cc","isrc":"QZHZ41955840","name":"El Daño Que Causé","registered_at":"2026-06-07T12:07:06Z","spotify_id":"5QXGKCJe3oQf6Ty9hYCqBm","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2603f2350d53452e306dbb9ca5def19a7e8fb3cf18246d006e25adf1d8e52cc. 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/5QXGKCJe3oQf6Ty9hYCqBm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5QXGKCJe3oQf6Ty9hYCqBm.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xe2603f2350d53452e306dbb9ca5def19a7e8fb3cf18246d006e25adf1d8e52cc","isrc":"QZHZ41955840","name":"El Daño Que Causé","registered_at":"2026-06-07T12:07:06Z","spotify_id":"5QXGKCJe3oQf6Ty9hYCqBm","type":"track"}

Vuelve
type: MusicRecording
duration: PT3M3S
duration ms: 183026
explicit: false
by artist: Jafú
by artist: Sofia Thompson
in album: 1995
  type: MusicAlbum
  date published: 2019-01-01
isrc code: QZHZ41955841

Otra Vez
type: MusicRecording
duration: PT3M10S
duration ms: 190386
explicit: false
by artist: Jafú
by artist: Nicole Favre
in album: 1995
  type: MusicAlbum
  date published: 2019-01-01
isrc code: QZ5AB1922920
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T08:11:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x368a4da01810ee94863878df445fc274f90face1c4d07823ff68499d516cc299
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/13HecLHZYlybD7hqXn8qS5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/13HecLHZYlybD7hqXn8qS5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x368a4da01810ee94863878df445fc274f90face1c4d07823ff68499d516cc299","isrc":"QZ5AB1922920","name":"Otra Vez","registered_at":"2026-06-24T08:11:01Z","spotify_id":"13HecLHZYlybD7hqXn8qS5","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x368a4da01810ee94863878df445fc274f90face1c4d07823ff68499d516cc299. 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/13HecLHZYlybD7hqXn8qS5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/13HecLHZYlybD7hqXn8qS5.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x368a4da01810ee94863878df445fc274f90face1c4d07823ff68499d516cc299","isrc":"QZ5AB1922920","name":"Otra Vez","registered_at":"2026-06-24T08:11:01Z","spotify_id":"13HecLHZYlybD7hqXn8qS5","type":"track"}

Enamorado
type: MusicAlbum
date published: 2024-06-20
track: Enamorado
  type: MusicRecording
  duration: PT2M37S
  duration ms: 157133
  explicit: false
  by artist: Jafú
  in album: Enamorado
    type: MusicAlbum
    date published: 2024-06-20
  isrc code: MXUM72401669
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T12:50:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa5b347fa6b39745107595a38b9d2faa030ed58a84f33d7954700e13c08ee800d
  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/0G3nAOlGVRFxcnI2w6hE1M.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0G3nAOlGVRFxcnI2w6hE1M
  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 0xa5b347fa6b39745107595a38b9d2faa030ed58a84f33d7954700e13c08ee800d. 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/0G3nAOlGVRFxcnI2w6hE1M.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0G3nAOlGVRFxcnI2w6hE1M.
    date published: 2026-07-02T11:34:59Z

La Inocente
type: MusicAlbum
date published: 2024-05-17
track: La Inocente
  type: MusicRecording
  duration: PT2M22S
  duration ms: 142546
  explicit: false
  by artist: Jafú
  in album: La Inocente
    type: MusicAlbum
    date published: 2024-05-17

Si Tú Supieras
type: MusicAlbum
date published: 2024-04-04
track: Si Tú Supieras
  type: MusicRecording
  duration: PT2M59S
  duration ms: 179280
  explicit: false
  by artist: Jafú
  in album: Si Tú Supieras
    type: MusicAlbum
    date published: 2024-04-04

Algo
type: MusicAlbum
date published: 2024-04-04
track: Algo
  type: MusicRecording
  duration: PT3M11S
  duration ms: 191653
  explicit: false
  by artist: Jafú
  in album: Algo
    type: MusicAlbum
    date published: 2024-04-04

Vivir Sin Ti
type: MusicAlbum
date published: 2024-02-09
track: Vivir Sin Ti
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182320
  explicit: false
  by artist: Jafú
  in album: Vivir Sin Ti
    type: MusicAlbum
    date published: 2024-02-09

Ya Ni Modo
type: MusicAlbum
date published: 2024-01-12
track: Ya Ni Modo
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185080
  explicit: false
  by artist: Jafú
  in album: Ya Ni Modo
    type: MusicAlbum
    date published: 2024-01-12

Esta Vez
type: MusicAlbum
date published: 2023-11-17
track: Esta Vez
  type: MusicRecording
  duration: PT2M57S
  duration ms: 177626
  explicit: false
  by artist: Jafú
  in album: Esta Vez
    type: MusicAlbum
    date published: 2023-11-17

Explícamelo
type: MusicAlbum
date published: 2023-10-20
track: Explícamelo
  type: MusicRecording
  duration: PT2M55S
  duration ms: 175000
  explicit: false
  by artist: Jafú
  in album: Explícamelo
    type: MusicAlbum
    date published: 2023-10-20

Enredado
type: MusicAlbum
date published: 2023-09-22
track: Enredado
  type: MusicRecording
  duration: PT2M50S
  duration ms: 170920
  explicit: false
  by artist: Jafú
  in album: Enredado
    type: MusicAlbum
    date published: 2023-09-22

Tiempo De Ti
type: MusicAlbum
date published: 2023-08-11
track: Tiempo De Ti
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195733
  explicit: false
  by artist: Jafú
  in album: Tiempo De Ti
    type: MusicAlbum
    date published: 2023-08-11
  isrc code: MXUM72301001
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T12:37:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf66f86733af06e5b2082a03800d517821139cec61c482f8277404d8f1c0e730c
  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/34rrUhct1W2UrRgFrJngOH.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/34rrUhct1W2UrRgFrJngOH
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf66f86733af06e5b2082a03800d517821139cec61c482f8277404d8f1c0e730c","isrc":"MXUM72301001","name":"Tiempo De Ti","registered_at":"2026-06-26T12:37:26Z","spotify_id":"34rrUhct1W2UrRgFrJngOH","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf66f86733af06e5b2082a03800d517821139cec61c482f8277404d8f1c0e730c. 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/34rrUhct1W2UrRgFrJngOH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/34rrUhct1W2UrRgFrJngOH.
    date published: 2026-07-02T11:34:59Z
    text: {"copyright_id":"0xf66f86733af06e5b2082a03800d517821139cec61c482f8277404d8f1c0e730c","isrc":"MXUM72301001","name":"Tiempo De Ti","registered_at":"2026-06-26T12:37:26Z","spotify_id":"34rrUhct1W2UrRgFrJngOH","type":"track"}

Celos
type: MusicAlbum
date published: 2022-08-31
track: Celos
  type: MusicRecording
  duration: PT2M37S
  duration ms: 157720
  explicit: false
  by artist: Jafú
  in album: Celos
    type: MusicAlbum
    date published: 2022-08-31
  isrc code: MXUM72201299

Volando Bajito
type: MusicAlbum
date published: 2022-04-28
track: Volando Bajito
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196666
  explicit: false
  by artist: Jafú
  by artist: Nicole Favre
  in album: Volando Bajito
    type: MusicAlbum
    date published: 2022-04-28
  isrc code: MXUM72200432
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T16:32:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6dd06becf751c7b30dd7400394db64f472ca7cac689f0f051d38267a708a943c
  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/1bbfOG5VX1u9yqhoWQoBf1.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1bbfOG5VX1u9yqhoWQoBf1
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6dd06becf751c7b30dd7400394db64f472ca7cac689f0f051d38267a708a943c","isrc":"MXUM72200432","name":"Volando Bajito","registered_at":"2026-06-22T16:32:40Z","spotify_id":"1bbfOG5VX1u9yqhoWQoBf1","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dd06becf751c7b30dd7400394db64f472ca7cac689f0f051d38267a708a943c. 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/1bbfOG5VX1u9yqhoWQoBf1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1bbfOG5VX1u9yqhoWQoBf1.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x6dd06becf751c7b30dd7400394db64f472ca7cac689f0f051d38267a708a943c","isrc":"MXUM72200432","name":"Volando Bajito","registered_at":"2026-06-22T16:32:40Z","spotify_id":"1bbfOG5VX1u9yqhoWQoBf1","type":"track"}

Me Quito El Sombrero
type: MusicAlbum
date published: 2021-11-26
track: Me Quito El Sombrero
  type: MusicRecording
  duration: PT3M25S
  duration ms: 205946
  explicit: false
  by artist: Jafú
  by artist: El Bebeto
  in album: Me Quito El Sombrero
    type: MusicAlbum
    date published: 2021-11-26
  isrc code: MXUM72103404
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T01:01:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc7823858a9118ed2327682516dac47381b706129b305861848169aa0f678e524
  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/3AtDjDrBBLtcPWEmILILuM.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3AtDjDrBBLtcPWEmILILuM
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc7823858a9118ed2327682516dac47381b706129b305861848169aa0f678e524","isrc":"MXUM72103404","name":"Me Quito El Sombrero","registered_at":"2026-06-23T01:01:15Z","spotify_id":"3AtDjDrBBLtcPWEmILILuM","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7823858a9118ed2327682516dac47381b706129b305861848169aa0f678e524. 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/3AtDjDrBBLtcPWEmILILuM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3AtDjDrBBLtcPWEmILILuM.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xc7823858a9118ed2327682516dac47381b706129b305861848169aa0f678e524","isrc":"MXUM72103404","name":"Me Quito El Sombrero","registered_at":"2026-06-23T01:01:15Z","spotify_id":"3AtDjDrBBLtcPWEmILILuM","type":"track"}

Duda
type: MusicAlbum
date published: 2021-10-15
track: Duda
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181173
  explicit: false
  by artist: Jafú
  in album: Duda
    type: MusicAlbum
    date published: 2021-10-15
  isrc code: MXUM72103211

Cantinero
type: MusicAlbum
date published: 2021-08-13
track: Cantinero
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211453
  explicit: false
  by artist: Jafú
  in album: Cantinero
    type: MusicAlbum
    date published: 2021-08-13
  isrc code: MXUM72102543
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T14:16:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa95d5bbc12fd059e4309496ad05cc747b165b53035b0bc564609be8b5ebecd58
  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/0VEiWHaRvH1KdmAWwcCPYX.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0VEiWHaRvH1KdmAWwcCPYX
  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 0xa95d5bbc12fd059e4309496ad05cc747b165b53035b0bc564609be8b5ebecd58. 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/0VEiWHaRvH1KdmAWwcCPYX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0VEiWHaRvH1KdmAWwcCPYX.
    date published: 2026-07-02T03:30:09Z

Fruto Prohibido
type: MusicAlbum
date published: 2021-07-30
track: Fruto Prohibido
  type: MusicRecording
  duration: PT3M47S
  duration ms: 227468
  explicit: false
  by artist: Serrat
  by artist: Jafú
  by artist: Bolela
  in album: Fruto Prohibido
    type: MusicAlbum
    date published: 2021-07-30
  isrc code: QZMZ92130160
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T03:51:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7af467e5b14c9956fc7b0dec81bb0407e39bee6c741b69934076144e43d2b819
  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/0ixUU4ewKbNh6WyTuyMM8z.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ixUU4ewKbNh6WyTuyMM8z
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7af467e5b14c9956fc7b0dec81bb0407e39bee6c741b69934076144e43d2b819","isrc":"QZMZ92130160","name":"Fruto Prohibido","registered_at":"2026-06-26T03:51:53Z","spotify_id":"0ixUU4ewKbNh6WyTuyMM8z","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7af467e5b14c9956fc7b0dec81bb0407e39bee6c741b69934076144e43d2b819. 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/0ixUU4ewKbNh6WyTuyMM8z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ixUU4ewKbNh6WyTuyMM8z.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x7af467e5b14c9956fc7b0dec81bb0407e39bee6c741b69934076144e43d2b819","isrc":"QZMZ92130160","name":"Fruto Prohibido","registered_at":"2026-06-26T03:51:53Z","spotify_id":"0ixUU4ewKbNh6WyTuyMM8z","type":"track"}

Bailando Solo
type: MusicAlbum
date published: 2021-07-09
track: Bailando Solo
  type: MusicRecording
  duration: PT2M44S
  duration ms: 164053
  explicit: false
  by artist: Jafú
  in album: Bailando Solo
    type: MusicAlbum
    date published: 2021-07-09
  isrc code: MXUM72102276
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T00:58:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa01fc675af95955705e8166a54884c0e445d7daca5f205574769e831b308b11e
  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/2wUCWqNrQCAkpD0qRzcBNv.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2wUCWqNrQCAkpD0qRzcBNv
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa01fc675af95955705e8166a54884c0e445d7daca5f205574769e831b308b11e","isrc":"MXUM72102276","name":"Bailando Solo","registered_at":"2026-06-23T00:58:08Z","spotify_id":"2wUCWqNrQCAkpD0qRzcBNv","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa01fc675af95955705e8166a54884c0e445d7daca5f205574769e831b308b11e. 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/2wUCWqNrQCAkpD0qRzcBNv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2wUCWqNrQCAkpD0qRzcBNv.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0xa01fc675af95955705e8166a54884c0e445d7daca5f205574769e831b308b11e","isrc":"MXUM72102276","name":"Bailando Solo","registered_at":"2026-06-23T00:58:08Z","spotify_id":"2wUCWqNrQCAkpD0qRzcBNv","type":"track"}

Balandra
type: MusicAlbum
date published: 2021-05-28
track: Si Ella Se Va
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172493
  explicit: false
  by artist: Jafú
  in album: Balandra
    type: MusicAlbum
    date published: 2021-05-28
  isrc code: MXUM72100090
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T23:50:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd7b9bc68019a08248710c601f3cc281888f588f1092e34fc35f22ebedf72aa38
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957120
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/48K6DZSvAvhlRJbydPxFAH.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/48K6DZSvAvhlRJbydPxFAH
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd7b9bc68019a08248710c601f3cc281888f588f1092e34fc35f22ebedf72aa38","isrc":"MXUM72100090","name":"Si Ella Se Va","registered_at":"2026-06-09T23:50:50Z","spotify_id":"48K6DZSvAvhlRJbydPxFAH","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7b9bc68019a08248710c601f3cc281888f588f1092e34fc35f22ebedf72aa38. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/48K6DZSvAvhlRJbydPxFAH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/48K6DZSvAvhlRJbydPxFAH.
    date published: 2026-07-08T03:22:41Z
    text: {"copyright_id":"0xd7b9bc68019a08248710c601f3cc281888f588f1092e34fc35f22ebedf72aa38","isrc":"MXUM72100090","name":"Si Ella Se Va","registered_at":"2026-06-09T23:50:50Z","spotify_id":"48K6DZSvAvhlRJbydPxFAH","type":"track"}
track: Las Olas
  type: MusicRecording
  duration: PT2M47S
  duration ms: 167466
  explicit: false
  by artist: Jafú
  in album: Balandra
    type: MusicAlbum
    date published: 2021-05-28
  isrc code: MXUM72101001
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T19:11:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcd3ced8b4c4d6a02b8a9126de40c10350c60758c39d5d4df3c1eeb9106574737
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957120
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/21F6OLmaP5eCwxz5VuOtRb.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/21F6OLmaP5eCwxz5VuOtRb
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcd3ced8b4c4d6a02b8a9126de40c10350c60758c39d5d4df3c1eeb9106574737","isrc":"MXUM72101001","name":"Las Olas","registered_at":"2026-06-08T19:11:42Z","spotify_id":"21F6OLmaP5eCwxz5VuOtRb","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd3ced8b4c4d6a02b8a9126de40c10350c60758c39d5d4df3c1eeb9106574737. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/21F6OLmaP5eCwxz5VuOtRb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/21F6OLmaP5eCwxz5VuOtRb.
    date published: 2026-07-08T03:22:41Z
    text: {"copyright_id":"0xcd3ced8b4c4d6a02b8a9126de40c10350c60758c39d5d4df3c1eeb9106574737","isrc":"MXUM72101001","name":"Las Olas","registered_at":"2026-06-08T19:11:42Z","spotify_id":"21F6OLmaP5eCwxz5VuOtRb","type":"track"}
track: Lo Que Me Queda De Ti
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217320
  explicit: false
  by artist: Jafú
  in album: Balandra
    type: MusicAlbum
    date published: 2021-05-28
  isrc code: MXUM72101559
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T21:28:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x291cf8c4aa41aa1bce6750a8fdfb9d5065fc40a675c7e9632375888340df77e1
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957124
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957124
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5ilGEctMd0Gd6EKXNJDqcu.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ilGEctMd0Gd6EKXNJDqcu
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x291cf8c4aa41aa1bce6750a8fdfb9d5065fc40a675c7e9632375888340df77e1","isrc":"MXUM72101559","name":"Lo Que Me Queda De Ti","registered_at":"2026-06-21T21:28:44Z","spotify_id":"5ilGEctMd0Gd6EKXNJDqcu","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x291cf8c4aa41aa1bce6750a8fdfb9d5065fc40a675c7e9632375888340df77e1. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5ilGEctMd0Gd6EKXNJDqcu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ilGEctMd0Gd6EKXNJDqcu.
    date published: 2026-07-08T03:53:27Z
    text: {"copyright_id":"0x291cf8c4aa41aa1bce6750a8fdfb9d5065fc40a675c7e9632375888340df77e1","isrc":"MXUM72101559","name":"Lo Que Me Queda De Ti","registered_at":"2026-06-21T21:28:44Z","spotify_id":"5ilGEctMd0Gd6EKXNJDqcu","type":"track"}
track: Tempranito
  type: MusicRecording
  duration: PT2M40S
  duration ms: 160986
  explicit: false
  by artist: Jafú
  in album: Balandra
    type: MusicAlbum
    date published: 2021-05-28
  isrc code: MXUM72101712
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T03:09:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7ee4b07db39f7356017db5e44b9577899230585725fbcfb3467deb9fb7076dd9
  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/1IUyKVuZARzyDfhBm9s6nl.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1IUyKVuZARzyDfhBm9s6nl
  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 0x7ee4b07db39f7356017db5e44b9577899230585725fbcfb3467deb9fb7076dd9. 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/1IUyKVuZARzyDfhBm9s6nl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1IUyKVuZARzyDfhBm9s6nl.
    date published: 2026-07-02T03:30:09Z
track: Yo La Encontré
  type: MusicRecording
  duration: PT2M55S
  duration ms: 175066
  explicit: false
  by artist: Jafú
  in album: Balandra
    type: MusicAlbum
    date published: 2021-05-28
  isrc code: MXUM72101713
  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

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-26T19:46:40+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x94c2f5d00793170a27a182f9201b2c0d88c60b0c1671999b279b0763e371be00

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 957118

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/957118

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/2RXp842hc5K6twEXSdZmKP.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2RXp842hc5K6twEXSdZmKP

OTSTimestamp
type: PropertyValue
value: 2026-07-08T03:20:19Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x94c2f5d00793170a27a182f9201b2c0d88c60b0c1671999b279b0763e371be00","isrc":"MXUM72101713","name":"Yo La Encontré","registered_at":"2026-06-26T19:46:40Z","spotify_id":"2RXp842hc5K6twEXSdZmKP","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 0x94c2f5d00793170a27a182f9201b2c0d88c60b0c1671999b279b0763e371be00. 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/2RXp842hc5K6twEXSdZmKP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2RXp842hc5K6twEXSdZmKP.
date published: 2026-07-08T03:20:19Z
text: {"copyright_id":"0x94c2f5d00793170a27a182f9201b2c0d88c60b0c1671999b279b0763e371be00","isrc":"MXUM72101713","name":"Yo La Encontré","registered_at":"2026-06-26T19:46:40Z","spotify_id":"2RXp842hc5K6twEXSdZmKP","type":"track"}

Lo Que Me Queda De Ti
type: MusicAlbum
date published: 2021-05-07
track: Lo Que Me Queda De Ti
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217346
  explicit: false
  by artist: Jafú
  in album: Lo Que Me Queda De Ti
    type: MusicAlbum
    date published: 2021-05-07
  isrc code: MXUM72101559
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T21:28:44+00:00

Las Olas
type: MusicAlbum
date published: 2021-04-06
track: Las Olas
  type: MusicRecording
  duration: PT2M47S
  duration ms: 167346
  explicit: false
  by artist: Jafú
  in album: Las Olas
    type: MusicAlbum
    date published: 2021-04-06
  isrc code: MXUM72101001
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T19:11:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcd3ced8b4c4d6a02b8a9126de40c10350c60758c39d5d4df3c1eeb9106574737
  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/14fD8g1pDkKe2c4RCz5wcs.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/14fD8g1pDkKe2c4RCz5wcs
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcd3ced8b4c4d6a02b8a9126de40c10350c60758c39d5d4df3c1eeb9106574737","isrc":"MXUM72101001","name":"Las Olas","registered_at":"2026-06-08T19:11:42Z","spotify_id":"14fD8g1pDkKe2c4RCz5wcs","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd3ced8b4c4d6a02b8a9126de40c10350c60758c39d5d4df3c1eeb9106574737. 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/14fD8g1pDkKe2c4RCz5wcs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/14fD8g1pDkKe2c4RCz5wcs.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xcd3ced8b4c4d6a02b8a9126de40c10350c60758c39d5d4df3c1eeb9106574737","isrc":"MXUM72101001","name":"Las Olas","registered_at":"2026-06-08T19:11:42Z","spotify_id":"14fD8g1pDkKe2c4RCz5wcs","type":"track"}

Si Ella Se Va
type: MusicAlbum
date published: 2021-02-04
track: Si Ella Se Va
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172266
  explicit: false
  by artist: Jafú
  in album: Si Ella Se Va
    type: MusicAlbum
    date published: 2021-02-04
  isrc code: MXUM72100090
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T23:50:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd7b9bc68019a08248710c601f3cc281888f588f1092e34fc35f22ebedf72aa38
  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/2GvFANHYc9Nckxu4OQHDOf.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2GvFANHYc9Nckxu4OQHDOf
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd7b9bc68019a08248710c601f3cc281888f588f1092e34fc35f22ebedf72aa38","isrc":"MXUM72100090","name":"Si Ella Se Va","registered_at":"2026-06-09T23:50:50Z","spotify_id":"2GvFANHYc9Nckxu4OQHDOf","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7b9bc68019a08248710c601f3cc281888f588f1092e34fc35f22ebedf72aa38. 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/2GvFANHYc9Nckxu4OQHDOf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2GvFANHYc9Nckxu4OQHDOf.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xd7b9bc68019a08248710c601f3cc281888f588f1092e34fc35f22ebedf72aa38","isrc":"MXUM72100090","name":"Si Ella Se Va","registered_at":"2026-06-09T23:50:50Z","spotify_id":"2GvFANHYc9Nckxu4OQHDOf","type":"track"}

Desvelón
type: MusicAlbum
date published: 2020-01-01
track: Desvelón
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209453
  explicit: false
  by artist: Jafú
  in album: Desvelón
    type: MusicAlbum
    date published: 2020-01-01
  isrc code: QZHZ61904869
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T12:33:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2f20cc4c7c046b47db146fc680ed73f16345dd16df35035b37c8d406620a2ebf
  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/4yLWJzQYTEBV9WIBcYcV4e.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4yLWJzQYTEBV9WIBcYcV4e
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2f20cc4c7c046b47db146fc680ed73f16345dd16df35035b37c8d406620a2ebf","isrc":"QZHZ61904869","name":"Desvelón","registered_at":"2026-06-26T12:33:47Z","spotify_id":"4yLWJzQYTEBV9WIBcYcV4e","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f20cc4c7c046b47db146fc680ed73f16345dd16df35035b37c8d406620a2ebf. 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/4yLWJzQYTEBV9WIBcYcV4e.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4yLWJzQYTEBV9WIBcYcV4e.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0x2f20cc4c7c046b47db146fc680ed73f16345dd16df35035b37c8d406620a2ebf","isrc":"QZHZ61904869","name":"Desvelón","registered_at":"2026-06-26T12:33:47Z","spotify_id":"4yLWJzQYTEBV9WIBcYcV4e","type":"track"}

Vuelve
type: MusicAlbum
date published: 2019-01-01
track: Vuelve
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183453
  explicit: false
  by artist: Jafú
  by artist: Sofia Thompson
  in album: Vuelve
    type: MusicAlbum
    date published: 2019-01-01

Pellízquenme
type: MusicAlbum
date published: 2019-01-01
track: Pellízquenme
  type: MusicRecording
  duration: PT3M23S
  duration ms: 203560
  explicit: false
  by artist: Jafú
  by artist: Los Rumberos
  in album: Pellízquenme
    type: MusicAlbum
    date published: 2019-01-01
  isrc code: QZGLM1916563
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T10:20:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdadb4f489ffa2e0e19a4d4281e58b7745c739e2bc955e59c995a1c8de246b662
  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/0m34pOPhSn50xPFSWCKh6w.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0m34pOPhSn50xPFSWCKh6w
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdadb4f489ffa2e0e19a4d4281e58b7745c739e2bc955e59c995a1c8de246b662","isrc":"QZGLM1916563","name":"Pellízquenme","registered_at":"2026-06-06T10:20:22Z","spotify_id":"0m34pOPhSn50xPFSWCKh6w","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdadb4f489ffa2e0e19a4d4281e58b7745c739e2bc955e59c995a1c8de246b662. 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/0m34pOPhSn50xPFSWCKh6w.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0m34pOPhSn50xPFSWCKh6w.
    date published: 2026-07-08T03:20:19Z
    text: {"copyright_id":"0xdadb4f489ffa2e0e19a4d4281e58b7745c739e2bc955e59c995a1c8de246b662","isrc":"QZGLM1916563","name":"Pellízquenme","registered_at":"2026-06-06T10:20:22Z","spotify_id":"0m34pOPhSn50xPFSWCKh6w","type":"track"}

Otra Vez
type: MusicAlbum
date published: 2019-01-01
track: Otra Vez
  type: MusicRecording
  duration: PT3M10S
  duration ms: 190800
  explicit: false
  by artist: Jafú
  by artist: Nicole Favre
  in album: Otra Vez
    type: MusicAlbum
    date published: 2019-01-01
  isrc code: QZ5AB1922920
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T08:11:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x368a4da01810ee94863878df445fc274f90face1c4d07823ff68499d516cc299
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957120
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1pwRH3ShQhIjckKMZeSY1z.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1pwRH3ShQhIjckKMZeSY1z
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x368a4da01810ee94863878df445fc274f90face1c4d07823ff68499d516cc299","isrc":"QZ5AB1922920","name":"Otra Vez","registered_at":"2026-06-24T08:11:01Z","spotify_id":"1pwRH3ShQhIjckKMZeSY1z","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x368a4da01810ee94863878df445fc274f90face1c4d07823ff68499d516cc299. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1pwRH3ShQhIjckKMZeSY1z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1pwRH3ShQhIjckKMZeSY1z.
    date published: 2026-07-08T03:22:41Z
    text: {"copyright_id":"0x368a4da01810ee94863878df445fc274f90face1c4d07823ff68499d516cc299","isrc":"QZ5AB1922920","name":"Otra Vez","registered_at":"2026-06-24T08:11:01Z","spotify_id":"1pwRH3ShQhIjckKMZeSY1z","type":"track"}

Faltas Tú
type: MusicAlbum
date published: 2019-01-01
track: Faltas Tú
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182800
  explicit: false
  by artist: Jafú
  in album: Faltas Tú
    type: MusicAlbum
    date published: 2019-01-01
  isrc code: US7VG1919023
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T08:13:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd7305571024a18918669ea41e71f1d426872b7de8666049d816e1bcdf9e5a4d7
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957145
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957145
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3Av3mCMWtHsAFcFsHHPl8j.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Av3mCMWtHsAFcFsHHPl8j
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T08:56:20Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd7305571024a18918669ea41e71f1d426872b7de8666049d816e1bcdf9e5a4d7","isrc":"US7VG1919023","name":"Faltas Tú","registered_at":"2026-06-19T08:13:14Z","spotify_id":"3Av3mCMWtHsAFcFsHHPl8j","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7305571024a18918669ea41e71f1d426872b7de8666049d816e1bcdf9e5a4d7. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3Av3mCMWtHsAFcFsHHPl8j.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Av3mCMWtHsAFcFsHHPl8j.
    date published: 2026-07-08T08:56:20Z
    text: {"copyright_id":"0xd7305571024a18918669ea41e71f1d426872b7de8666049d816e1bcdf9e5a4d7","isrc":"US7VG1919023","name":"Faltas Tú","registered_at":"2026-06-19T08:13:14Z","spotify_id":"3Av3mCMWtHsAFcFsHHPl8j","type":"track"}

Eres Tú
type: MusicAlbum
date published: 2019-01-01
track: Eres Tú
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199946
  explicit: false
  by artist: Jafú
  in album: Eres Tú
    type: MusicAlbum
    date published: 2019-01-01
  isrc code: QZHZ31984815
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T04:05:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x25ad5b7859c509f6db46661f3c5acbb8513a8e299aaa93a08bf9a8d73ab00349
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957145
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957145
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3Y5Mosr0bvZARRN2VyNqvY.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Y5Mosr0bvZARRN2VyNqvY
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T08:56:20Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x25ad5b7859c509f6db46661f3c5acbb8513a8e299aaa93a08bf9a8d73ab00349","isrc":"QZHZ31984815","name":"Eres Tú","registered_at":"2026-06-11T04:05:22Z","spotify_id":"3Y5Mosr0bvZARRN2VyNqvY","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25ad5b7859c509f6db46661f3c5acbb8513a8e299aaa93a08bf9a8d73ab00349. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3Y5Mosr0bvZARRN2VyNqvY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Y5Mosr0bvZARRN2VyNqvY.
    date published: 2026-07-08T08:56:20Z
    text: {"copyright_id":"0x25ad5b7859c509f6db46661f3c5acbb8513a8e299aaa93a08bf9a8d73ab00349","isrc":"QZHZ31984815","name":"Eres Tú","registered_at":"2026-06-11T04:05:22Z","spotify_id":"3Y5Mosr0bvZARRN2VyNqvY","type":"track"}

Desde Hoy
type: MusicAlbum
date published: 2019-01-01
track: Desde Hoy
  type: MusicRecording
  duration: PT3M25S
  duration ms: 205240
  explicit: false
  by artist: Jafú
  in album: Desde Hoy
    type: MusicAlbum
    date published: 2019-01-01
  isrc code: QZ5AB1959915
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T04:05:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x53662772ea94c16ba93c1f98edc5cb98a72bdfeb8f52a5684b6aa3fe5679abca
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957124
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957124
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4gQA2fLLKy0294SqIxHi7U.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4gQA2fLLKy0294SqIxHi7U
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x53662772ea94c16ba93c1f98edc5cb98a72bdfeb8f52a5684b6aa3fe5679abca","isrc":"QZ5AB1959915","name":"Desde Hoy","registered_at":"2026-06-11T04:05:38Z","spotify_id":"4gQA2fLLKy0294SqIxHi7U","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53662772ea94c16ba93c1f98edc5cb98a72bdfeb8f52a5684b6aa3fe5679abca. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4gQA2fLLKy0294SqIxHi7U.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4gQA2fLLKy0294SqIxHi7U.
    date published: 2026-07-08T03:53:27Z
    text: {"copyright_id":"0x53662772ea94c16ba93c1f98edc5cb98a72bdfeb8f52a5684b6aa3fe5679abca","isrc":"QZ5AB1959915","name":"Desde Hoy","registered_at":"2026-06-11T04:05:38Z","spotify_id":"4gQA2fLLKy0294SqIxHi7U","type":"track"}

Ayúdame
type: MusicAlbum
date published: 2019-01-01
track: Ayúdame
  type: MusicRecording
  duration: PT3M23S
  duration ms: 203746
  explicit: false
  by artist: Jafú
  in album: Ayúdame
    type: MusicAlbum
    date published: 2019-01-01
  isrc code: QZ5AB2040313
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T08:10:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd5d4fe53de63b889f034c84b970e6ef0fc6663b2d2e5df3db483175034f09474
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957122
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957122
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0p1ynkLryQUoZ3Pwn0ctDw.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0p1ynkLryQUoZ3Pwn0ctDw
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:39:04Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd5d4fe53de63b889f034c84b970e6ef0fc6663b2d2e5df3db483175034f09474","isrc":"QZ5AB2040313","name":"Ayúdame","registered_at":"2026-06-24T08:10:02Z","spotify_id":"0p1ynkLryQUoZ3Pwn0ctDw","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5d4fe53de63b889f034c84b970e6ef0fc6663b2d2e5df3db483175034f09474. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0p1ynkLryQUoZ3Pwn0ctDw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0p1ynkLryQUoZ3Pwn0ctDw.
    date published: 2026-07-08T03:39:04Z
    text: {"copyright_id":"0xd5d4fe53de63b889f034c84b970e6ef0fc6663b2d2e5df3db483175034f09474","isrc":"QZ5AB2040313","name":"Ayúdame","registered_at":"2026-06-24T08:10:02Z","spotify_id":"0p1ynkLryQUoZ3Pwn0ctDw","type":"track"}

Acentito Norteño
type: MusicAlbum
date published: 2019-01-01
track: Acentito Norteño
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178680
  explicit: false
  by artist: Jafú
  by artist: Pyo Portilla
  in album: Acentito Norteño
    type: MusicAlbum
    date published: 2019-01-01
  isrc code: US7VG1989094
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T02:10:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf20c7524a01b1f8db15f151981e340d1ec421af0435533cc0281d0dabfb0dd58
  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/5sayzePPsowe3zgL0O2HiL.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5sayzePPsowe3zgL0O2HiL
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf20c7524a01b1f8db15f151981e340d1ec421af0435533cc0281d0dabfb0dd58","isrc":"US7VG1989094","name":"Acentito Norteño","registered_at":"2026-06-06T02:10:33Z","spotify_id":"5sayzePPsowe3zgL0O2HiL","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf20c7524a01b1f8db15f151981e340d1ec421af0435533cc0281d0dabfb0dd58. 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/5sayzePPsowe3zgL0O2HiL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5sayzePPsowe3zgL0O2HiL.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xf20c7524a01b1f8db15f151981e340d1ec421af0435533cc0281d0dabfb0dd58","isrc":"US7VG1989094","name":"Acentito Norteño","registered_at":"2026-06-06T02:10:33Z","spotify_id":"5sayzePPsowe3zgL0O2HiL","type":"track"}

Te Espero
type: MusicAlbum
date published: 1970-01-01
track: Te Espero
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209786
  explicit: false
  by artist: Jafú
  in album: Te Espero
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: US7VG1742778
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T00:22:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe8f8e92ff11b7c7aa9aaf096ca9b2ecac665272eb6c351155050c9595f113956
  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/4TErKWnli8uHXtTX0Ii1PA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4TErKWnli8uHXtTX0Ii1PA
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe8f8e92ff11b7c7aa9aaf096ca9b2ecac665272eb6c351155050c9595f113956","isrc":"US7VG1742778","name":"Te Espero","registered_at":"2026-06-23T00:22:51Z","spotify_id":"4TErKWnli8uHXtTX0Ii1PA","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8f8e92ff11b7c7aa9aaf096ca9b2ecac665272eb6c351155050c9595f113956. 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/4TErKWnli8uHXtTX0Ii1PA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4TErKWnli8uHXtTX0Ii1PA.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xe8f8e92ff11b7c7aa9aaf096ca9b2ecac665272eb6c351155050c9595f113956","isrc":"US7VG1742778","name":"Te Espero","registered_at":"2026-06-23T00:22:51Z","spotify_id":"4TErKWnli8uHXtTX0Ii1PA","type":"track"}

Promesas Al Aire
type: MusicAlbum
date published: 1970-01-01
track: Promesas Al Aire
  type: MusicRecording
  duration: PT3M36S
  duration ms: 216333
  explicit: false
  by artist: Jafú
  in album: Promesas Al Aire
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: US7VG1733903
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T10:16:48+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x23326c8370c736931eaae352e2985cbd5e2eaa429846d2f0a5034e224185e23e
  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/5111xgC6fKJ6gDlvrq1dF1.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5111xgC6fKJ6gDlvrq1dF1
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x23326c8370c736931eaae352e2985cbd5e2eaa429846d2f0a5034e224185e23e","isrc":"US7VG1733903","name":"Promesas Al Aire","registered_at":"2026-06-18T10:16:48Z","spotify_id":"5111xgC6fKJ6gDlvrq1dF1","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23326c8370c736931eaae352e2985cbd5e2eaa429846d2f0a5034e224185e23e. 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/5111xgC6fKJ6gDlvrq1dF1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5111xgC6fKJ6gDlvrq1dF1.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x23326c8370c736931eaae352e2985cbd5e2eaa429846d2f0a5034e224185e23e","isrc":"US7VG1733903","name":"Promesas Al Aire","registered_at":"2026-06-18T10:16:48Z","spotify_id":"5111xgC6fKJ6gDlvrq1dF1","type":"track"}

No Hay Más Vidas
type: MusicAlbum
date published: 1970-01-01
track: No Hay Más Vidas
  type: MusicRecording
  duration: PT3M56S
  duration ms: 236640
  explicit: false
  by artist: Jafú
  in album: No Hay Más Vidas
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: US7VG1746690
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T15:41:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x187ec96309828a4f599646bd7121f21d7ccc24fce3a9e08f0b56d45148dee404
  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/74yIPNYOpFBMIM6nEo838k.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/74yIPNYOpFBMIM6nEo838k
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x187ec96309828a4f599646bd7121f21d7ccc24fce3a9e08f0b56d45148dee404","isrc":"US7VG1746690","name":"No Hay Más Vidas","registered_at":"2026-06-06T15:41:17Z","spotify_id":"74yIPNYOpFBMIM6nEo838k","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x187ec96309828a4f599646bd7121f21d7ccc24fce3a9e08f0b56d45148dee404. 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/74yIPNYOpFBMIM6nEo838k.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/74yIPNYOpFBMIM6nEo838k.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x187ec96309828a4f599646bd7121f21d7ccc24fce3a9e08f0b56d45148dee404","isrc":"US7VG1746690","name":"No Hay Más Vidas","registered_at":"2026-06-06T15:41:17Z","spotify_id":"74yIPNYOpFBMIM6nEo838k","type":"track"}

Muy Lejos
type: MusicAlbum
date published: 1970-01-01
track: Muy Lejos
  type: MusicRecording
  duration: PT2M30S
  duration ms: 150640
  explicit: false
  by artist: Jafú
  in album: Muy Lejos
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: US7VG1754639
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T16:24:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x014159f5a603547bf588ac72f8735bfd369b3bb7682fea4c0df40f82d8beac5b
  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/4LSHRNgNityJRguFUbNLB2.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4LSHRNgNityJRguFUbNLB2
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x014159f5a603547bf588ac72f8735bfd369b3bb7682fea4c0df40f82d8beac5b","isrc":"US7VG1754639","name":"Muy Lejos","registered_at":"2026-06-21T16:24:11Z","spotify_id":"4LSHRNgNityJRguFUbNLB2","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x014159f5a603547bf588ac72f8735bfd369b3bb7682fea4c0df40f82d8beac5b. 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/4LSHRNgNityJRguFUbNLB2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4LSHRNgNityJRguFUbNLB2.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x014159f5a603547bf588ac72f8735bfd369b3bb7682fea4c0df40f82d8beac5b","isrc":"US7VG1754639","name":"Muy Lejos","registered_at":"2026-06-21T16:24:11Z","spotify_id":"4LSHRNgNityJRguFUbNLB2","type":"track"}

Convencido
type: MusicAlbum
date published: 1970-01-01
track: Convencido
  type: MusicRecording
  duration: PT4M1S
  duration ms: 241346
  explicit: false
  by artist: Jafú
  in album: Convencido
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: QZ5AB1739494
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T01:16:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb3269814efefb8f4339a6ed38ac090769a3b1f19a1a870b7748c37c69dc05295
  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/0wHIH9fXja7OqoUHTHPAx5.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0wHIH9fXja7OqoUHTHPAx5
  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 0xb3269814efefb8f4339a6ed38ac090769a3b1f19a1a870b7748c37c69dc05295. 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/0wHIH9fXja7OqoUHTHPAx5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0wHIH9fXja7OqoUHTHPAx5.
    date published: 2026-06-13T15:41:10Z

A Diario
type: MusicAlbum
date published: 1970-01-01
track: A Diario
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217866
  explicit: false
  by artist: Jafú
  in album: A Diario
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: US7VG1762688
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T19:58:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd43ba77ff497a464cd44b9767d46634c2271e748ec45274349cd37f878aeca89
  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/7fsKR7PBNNzFyKE43HViLR.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7fsKR7PBNNzFyKE43HViLR
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd43ba77ff497a464cd44b9767d46634c2271e748ec45274349cd37f878aeca89","isrc":"US7VG1762688","name":"A Diario","registered_at":"2026-06-20T19:58:55Z","spotify_id":"7fsKR7PBNNzFyKE43HViLR","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd43ba77ff497a464cd44b9767d46634c2271e748ec45274349cd37f878aeca89. 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/7fsKR7PBNNzFyKE43HViLR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7fsKR7PBNNzFyKE43HViLR.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xd43ba77ff497a464cd44b9767d46634c2271e748ec45274349cd37f878aeca89","isrc":"US7VG1762688","name":"A Diario","registered_at":"2026-06-20T19:58:55Z","spotify_id":"7fsKR7PBNNzFyKE43HViLR","type":"track"}

Las Olas
type: MusicRecording
duration: PT2M47S
duration ms: 167346
explicit: false
by artist: Jafú
in album: Las Olas
  type: MusicAlbum
  date published: 2021-04-06
isrc code: MXUM72101001
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T19:11:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcd3ced8b4c4d6a02b8a9126de40c10350c60758c39d5d4df3c1eeb9106574737
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/14fD8g1pDkKe2c4RCz5wcs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/14fD8g1pDkKe2c4RCz5wcs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcd3ced8b4c4d6a02b8a9126de40c10350c60758c39d5d4df3c1eeb9106574737","isrc":"MXUM72101001","name":"Las Olas","registered_at":"2026-06-08T19:11:42Z","spotify_id":"14fD8g1pDkKe2c4RCz5wcs","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd3ced8b4c4d6a02b8a9126de40c10350c60758c39d5d4df3c1eeb9106574737. 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/14fD8g1pDkKe2c4RCz5wcs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/14fD8g1pDkKe2c4RCz5wcs.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xcd3ced8b4c4d6a02b8a9126de40c10350c60758c39d5d4df3c1eeb9106574737","isrc":"MXUM72101001","name":"Las Olas","registered_at":"2026-06-08T19:11:42Z","spotify_id":"14fD8g1pDkKe2c4RCz5wcs","type":"track"}

Tempranito
type: MusicRecording
duration: PT2M40S
duration ms: 160986
explicit: false
by artist: Jafú
in album: Balandra
  type: MusicAlbum
  date published: 2021-05-28
isrc code: MXUM72101712
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T03:09:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7ee4b07db39f7356017db5e44b9577899230585725fbcfb3467deb9fb7076dd9
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/1IUyKVuZARzyDfhBm9s6nl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1IUyKVuZARzyDfhBm9s6nl
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 0x7ee4b07db39f7356017db5e44b9577899230585725fbcfb3467deb9fb7076dd9. 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/1IUyKVuZARzyDfhBm9s6nl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1IUyKVuZARzyDfhBm9s6nl.
  date published: 2026-07-02T03:30:09Z

Vivir Sin Ti
type: MusicRecording
duration: PT3M2S
duration ms: 182320
explicit: false
by artist: Jafú
in album: Vivir Sin Ti
  type: MusicAlbum
  date published: 2024-02-09

Cantinero
type: MusicRecording
duration: PT3M31S
duration ms: 211453
explicit: false
by artist: Jafú
in album: Cantinero
  type: MusicAlbum
  date published: 2021-08-13
isrc code: MXUM72102543
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T14:16:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa95d5bbc12fd059e4309496ad05cc747b165b53035b0bc564609be8b5ebecd58
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/0VEiWHaRvH1KdmAWwcCPYX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0VEiWHaRvH1KdmAWwcCPYX
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 0xa95d5bbc12fd059e4309496ad05cc747b165b53035b0bc564609be8b5ebecd58. 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/0VEiWHaRvH1KdmAWwcCPYX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0VEiWHaRvH1KdmAWwcCPYX.
  date published: 2026-07-02T03:30:09Z

Volando Bajito
type: MusicRecording
duration: PT3M16S
duration ms: 196666
explicit: false
by artist: Jafú
by artist: Nicole Favre
in album: Volando Bajito
  type: MusicAlbum
  date published: 2022-04-28
isrc code: MXUM72200432
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T16:32:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6dd06becf751c7b30dd7400394db64f472ca7cac689f0f051d38267a708a943c
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/1bbfOG5VX1u9yqhoWQoBf1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1bbfOG5VX1u9yqhoWQoBf1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6dd06becf751c7b30dd7400394db64f472ca7cac689f0f051d38267a708a943c","isrc":"MXUM72200432","name":"Volando Bajito","registered_at":"2026-06-22T16:32:40Z","spotify_id":"1bbfOG5VX1u9yqhoWQoBf1","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dd06becf751c7b30dd7400394db64f472ca7cac689f0f051d38267a708a943c. 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/1bbfOG5VX1u9yqhoWQoBf1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1bbfOG5VX1u9yqhoWQoBf1.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x6dd06becf751c7b30dd7400394db64f472ca7cac689f0f051d38267a708a943c","isrc":"MXUM72200432","name":"Volando Bajito","registered_at":"2026-06-22T16:32:40Z","spotify_id":"1bbfOG5VX1u9yqhoWQoBf1","type":"track"}

Fruto Prohibido
type: MusicRecording
duration: PT3M47S
duration ms: 227468
explicit: false
by artist: Serrat
by artist: Jafú
by artist: Bolela
in album: Fruto Prohibido
  type: MusicAlbum
  date published: 2021-07-30
isrc code: QZMZ92130160
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T03:51:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7af467e5b14c9956fc7b0dec81bb0407e39bee6c741b69934076144e43d2b819
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/0ixUU4ewKbNh6WyTuyMM8z.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ixUU4ewKbNh6WyTuyMM8z
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7af467e5b14c9956fc7b0dec81bb0407e39bee6c741b69934076144e43d2b819","isrc":"QZMZ92130160","name":"Fruto Prohibido","registered_at":"2026-06-26T03:51:53Z","spotify_id":"0ixUU4ewKbNh6WyTuyMM8z","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7af467e5b14c9956fc7b0dec81bb0407e39bee6c741b69934076144e43d2b819. 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/0ixUU4ewKbNh6WyTuyMM8z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ixUU4ewKbNh6WyTuyMM8z.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x7af467e5b14c9956fc7b0dec81bb0407e39bee6c741b69934076144e43d2b819","isrc":"QZMZ92130160","name":"Fruto Prohibido","registered_at":"2026-06-26T03:51:53Z","spotify_id":"0ixUU4ewKbNh6WyTuyMM8z","type":"track"}

Explícamelo
type: MusicRecording
duration: PT2M55S
duration ms: 175000
explicit: false
by artist: Jafú
in album: Explícamelo
  type: MusicAlbum
  date published: 2023-10-20

Bailando Solo
type: MusicRecording
duration: PT2M44S
duration ms: 164053
explicit: false
by artist: Jafú
in album: Bailando Solo
  type: MusicAlbum
  date published: 2021-07-09
isrc code: MXUM72102276
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T00:58:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa01fc675af95955705e8166a54884c0e445d7daca5f205574769e831b308b11e
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/2wUCWqNrQCAkpD0qRzcBNv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2wUCWqNrQCAkpD0qRzcBNv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa01fc675af95955705e8166a54884c0e445d7daca5f205574769e831b308b11e","isrc":"MXUM72102276","name":"Bailando Solo","registered_at":"2026-06-23T00:58:08Z","spotify_id":"2wUCWqNrQCAkpD0qRzcBNv","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa01fc675af95955705e8166a54884c0e445d7daca5f205574769e831b308b11e. 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/2wUCWqNrQCAkpD0qRzcBNv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2wUCWqNrQCAkpD0qRzcBNv.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0xa01fc675af95955705e8166a54884c0e445d7daca5f205574769e831b308b11e","isrc":"MXUM72102276","name":"Bailando Solo","registered_at":"2026-06-23T00:58:08Z","spotify_id":"2wUCWqNrQCAkpD0qRzcBNv","type":"track"}

Desvelón
type: MusicRecording
duration: PT3M29S
duration ms: 209453
explicit: false
by artist: Jafú
in album: Desvelón
  type: MusicAlbum
  date published: 2020-01-01
isrc code: QZHZ61904869
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T12:33:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2f20cc4c7c046b47db146fc680ed73f16345dd16df35035b37c8d406620a2ebf
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/4yLWJzQYTEBV9WIBcYcV4e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4yLWJzQYTEBV9WIBcYcV4e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2f20cc4c7c046b47db146fc680ed73f16345dd16df35035b37c8d406620a2ebf","isrc":"QZHZ61904869","name":"Desvelón","registered_at":"2026-06-26T12:33:47Z","spotify_id":"4yLWJzQYTEBV9WIBcYcV4e","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f20cc4c7c046b47db146fc680ed73f16345dd16df35035b37c8d406620a2ebf. 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/4yLWJzQYTEBV9WIBcYcV4e.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4yLWJzQYTEBV9WIBcYcV4e.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0x2f20cc4c7c046b47db146fc680ed73f16345dd16df35035b37c8d406620a2ebf","isrc":"QZHZ61904869","name":"Desvelón","registered_at":"2026-06-26T12:33:47Z","spotify_id":"4yLWJzQYTEBV9WIBcYcV4e","type":"track"}

Yo La Encontré
type: MusicRecording
duration: PT2M55S
duration ms: 175066
explicit: false
by artist: Jafú
in album: Balandra
  type: MusicAlbum
  date published: 2021-05-28
isrc code: MXUM72101713
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T19:46:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x94c2f5d00793170a27a182f9201b2c0d88c60b0c1671999b279b0763e371be00
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/2RXp842hc5K6twEXSdZmKP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2RXp842hc5K6twEXSdZmKP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x94c2f5d00793170a27a182f9201b2c0d88c60b0c1671999b279b0763e371be00","isrc":"MXUM72101713","name":"Yo La Encontré","registered_at":"2026-06-26T19:46:40Z","spotify_id":"2RXp842hc5K6twEXSdZmKP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94c2f5d00793170a27a182f9201b2c0d88c60b0c1671999b279b0763e371be00. 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/2RXp842hc5K6twEXSdZmKP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2RXp842hc5K6twEXSdZmKP.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0x94c2f5d00793170a27a182f9201b2c0d88c60b0c1671999b279b0763e371be00","isrc":"MXUM72101713","name":"Yo La Encontré","registered_at":"2026-06-26T19:46:40Z","spotify_id":"2RXp842hc5K6twEXSdZmKP","type":"track"}

Las Olas
type: MusicRecording
duration: PT2M47S
duration ms: 167466
explicit: false
by artist: Jafú
in album: Balandra
  type: MusicAlbum
  date published: 2021-05-28
isrc code: MXUM72101001
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T19:11:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcd3ced8b4c4d6a02b8a9126de40c10350c60758c39d5d4df3c1eeb9106574737
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/21F6OLmaP5eCwxz5VuOtRb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/21F6OLmaP5eCwxz5VuOtRb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcd3ced8b4c4d6a02b8a9126de40c10350c60758c39d5d4df3c1eeb9106574737","isrc":"MXUM72101001","name":"Las Olas","registered_at":"2026-06-08T19:11:42Z","spotify_id":"21F6OLmaP5eCwxz5VuOtRb","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd3ced8b4c4d6a02b8a9126de40c10350c60758c39d5d4df3c1eeb9106574737. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/21F6OLmaP5eCwxz5VuOtRb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/21F6OLmaP5eCwxz5VuOtRb.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0xcd3ced8b4c4d6a02b8a9126de40c10350c60758c39d5d4df3c1eeb9106574737","isrc":"MXUM72101001","name":"Las Olas","registered_at":"2026-06-08T19:11:42Z","spotify_id":"21F6OLmaP5eCwxz5VuOtRb","type":"track"}

Lo Que Me Queda De Ti
type: MusicRecording
duration: PT3M37S
duration ms: 217320
explicit: false
by artist: Jafú
in album: Balandra
  type: MusicAlbum
  date published: 2021-05-28
isrc code: MXUM72101559
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T21:28:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x291cf8c4aa41aa1bce6750a8fdfb9d5065fc40a675c7e9632375888340df77e1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5ilGEctMd0Gd6EKXNJDqcu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ilGEctMd0Gd6EKXNJDqcu
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x291cf8c4aa41aa1bce6750a8fdfb9d5065fc40a675c7e9632375888340df77e1","isrc":"MXUM72101559","name":"Lo Que Me Queda De Ti","registered_at":"2026-06-21T21:28:44Z","spotify_id":"5ilGEctMd0Gd6EKXNJDqcu","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x291cf8c4aa41aa1bce6750a8fdfb9d5065fc40a675c7e9632375888340df77e1. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5ilGEctMd0Gd6EKXNJDqcu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ilGEctMd0Gd6EKXNJDqcu.
  date published: 2026-07-08T03:53:27Z
  text: {"copyright_id":"0x291cf8c4aa41aa1bce6750a8fdfb9d5065fc40a675c7e9632375888340df77e1","isrc":"MXUM72101559","name":"Lo Que Me Queda De Ti","registered_at":"2026-06-21T21:28:44Z","spotify_id":"5ilGEctMd0Gd6EKXNJDqcu","type":"track"}

Si Ella Se Va
type: MusicRecording
duration: PT2M52S
duration ms: 172493
explicit: false
by artist: Jafú
in album: Balandra
  type: MusicAlbum
  date published: 2021-05-28
isrc code: MXUM72100090
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T23:50:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd7b9bc68019a08248710c601f3cc281888f588f1092e34fc35f22ebedf72aa38
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/48K6DZSvAvhlRJbydPxFAH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/48K6DZSvAvhlRJbydPxFAH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd7b9bc68019a08248710c601f3cc281888f588f1092e34fc35f22ebedf72aa38","isrc":"MXUM72100090","name":"Si Ella Se Va","registered_at":"2026-06-09T23:50:50Z","spotify_id":"48K6DZSvAvhlRJbydPxFAH","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7b9bc68019a08248710c601f3cc281888f588f1092e34fc35f22ebedf72aa38. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/48K6DZSvAvhlRJbydPxFAH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/48K6DZSvAvhlRJbydPxFAH.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0xd7b9bc68019a08248710c601f3cc281888f588f1092e34fc35f22ebedf72aa38","isrc":"MXUM72100090","name":"Si Ella Se Va","registered_at":"2026-06-09T23:50:50Z","spotify_id":"48K6DZSvAvhlRJbydPxFAH","type":"track"}

Tempranito
type: MusicRecording
duration: PT2M41S
duration ms: 161120
explicit: false
by artist: Jafú
in album: Tundra
  type: MusicAlbum
  date published: 2021-11-26
isrc code: MXUM72101712
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T03:09:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7ee4b07db39f7356017db5e44b9577899230585725fbcfb3467deb9fb7076dd9
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/5QhmbsAzWUC9NEh2CFKG1m.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5QhmbsAzWUC9NEh2CFKG1m
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 0x7ee4b07db39f7356017db5e44b9577899230585725fbcfb3467deb9fb7076dd9. 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/5QhmbsAzWUC9NEh2CFKG1m.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5QhmbsAzWUC9NEh2CFKG1m.
  date published: 2026-07-02T03:55:08Z

Lo Que Me Queda De Ti
type: MusicRecording
duration: PT3M37S
duration ms: 217333
explicit: false
by artist: Jafú
in album: Tundra
  type: MusicAlbum
  date published: 2021-11-26
isrc code: MXUM72101559
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T21:28:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x291cf8c4aa41aa1bce6750a8fdfb9d5065fc40a675c7e9632375888340df77e1
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/7dFhkLHtAonCr0cMqlDtyK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7dFhkLHtAonCr0cMqlDtyK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x291cf8c4aa41aa1bce6750a8fdfb9d5065fc40a675c7e9632375888340df77e1","isrc":"MXUM72101559","name":"Lo Que Me Queda De Ti","registered_at":"2026-06-21T21:28:44Z","spotify_id":"7dFhkLHtAonCr0cMqlDtyK","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x291cf8c4aa41aa1bce6750a8fdfb9d5065fc40a675c7e9632375888340df77e1. 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/7dFhkLHtAonCr0cMqlDtyK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7dFhkLHtAonCr0cMqlDtyK.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x291cf8c4aa41aa1bce6750a8fdfb9d5065fc40a675c7e9632375888340df77e1","isrc":"MXUM72101559","name":"Lo Que Me Queda De Ti","registered_at":"2026-06-21T21:28:44Z","spotify_id":"7dFhkLHtAonCr0cMqlDtyK","type":"track"}

Si Ella Se Va
type: MusicRecording
duration: PT2M52S
duration ms: 172506
explicit: false
by artist: Jafú
in album: Tundra
  type: MusicAlbum
  date published: 2021-11-26
isrc code: MXUM72100090
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T23:50:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd7b9bc68019a08248710c601f3cc281888f588f1092e34fc35f22ebedf72aa38
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/6Uy9oWOSf796Mvnyzg2bdU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Uy9oWOSf796Mvnyzg2bdU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd7b9bc68019a08248710c601f3cc281888f588f1092e34fc35f22ebedf72aa38","isrc":"MXUM72100090","name":"Si Ella Se Va","registered_at":"2026-06-09T23:50:50Z","spotify_id":"6Uy9oWOSf796Mvnyzg2bdU","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7b9bc68019a08248710c601f3cc281888f588f1092e34fc35f22ebedf72aa38. 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/6Uy9oWOSf796Mvnyzg2bdU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Uy9oWOSf796Mvnyzg2bdU.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xd7b9bc68019a08248710c601f3cc281888f588f1092e34fc35f22ebedf72aa38","isrc":"MXUM72100090","name":"Si Ella Se Va","registered_at":"2026-06-09T23:50:50Z","spotify_id":"6Uy9oWOSf796Mvnyzg2bdU","type":"track"}

Bailando Solo
type: MusicRecording
duration: PT2M44S
duration ms: 164026
explicit: false
by artist: Jafú
in album: Tundra
  type: MusicAlbum
  date published: 2021-11-26
isrc code: MXUM72102276
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T00:58:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa01fc675af95955705e8166a54884c0e445d7daca5f205574769e831b308b11e
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/3ghlhc5iZcEH4R9OhRHNaB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ghlhc5iZcEH4R9OhRHNaB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa01fc675af95955705e8166a54884c0e445d7daca5f205574769e831b308b11e","isrc":"MXUM72102276","name":"Bailando Solo","registered_at":"2026-06-23T00:58:08Z","spotify_id":"3ghlhc5iZcEH4R9OhRHNaB","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa01fc675af95955705e8166a54884c0e445d7daca5f205574769e831b308b11e. 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/3ghlhc5iZcEH4R9OhRHNaB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ghlhc5iZcEH4R9OhRHNaB.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xa01fc675af95955705e8166a54884c0e445d7daca5f205574769e831b308b11e","isrc":"MXUM72102276","name":"Bailando Solo","registered_at":"2026-06-23T00:58:08Z","spotify_id":"3ghlhc5iZcEH4R9OhRHNaB","type":"track"}

Las Olas
type: MusicRecording
duration: PT2M47S
duration ms: 167506
explicit: false
by artist: Jafú
in album: Tundra
  type: MusicAlbum
  date published: 2021-11-26
isrc code: MXUM72101001
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T19:11:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcd3ced8b4c4d6a02b8a9126de40c10350c60758c39d5d4df3c1eeb9106574737
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/4kAR0IYJUnE3QtPjD8QBFD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4kAR0IYJUnE3QtPjD8QBFD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcd3ced8b4c4d6a02b8a9126de40c10350c60758c39d5d4df3c1eeb9106574737","isrc":"MXUM72101001","name":"Las Olas","registered_at":"2026-06-08T19:11:42Z","spotify_id":"4kAR0IYJUnE3QtPjD8QBFD","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd3ced8b4c4d6a02b8a9126de40c10350c60758c39d5d4df3c1eeb9106574737. 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/4kAR0IYJUnE3QtPjD8QBFD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4kAR0IYJUnE3QtPjD8QBFD.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xcd3ced8b4c4d6a02b8a9126de40c10350c60758c39d5d4df3c1eeb9106574737","isrc":"MXUM72101001","name":"Las Olas","registered_at":"2026-06-08T19:11:42Z","spotify_id":"4kAR0IYJUnE3QtPjD8QBFD","type":"track"}

Yo La Encontré
type: MusicRecording
duration: PT2M55S
duration ms: 175080
explicit: false
by artist: Jafú
in album: Tundra
  type: MusicAlbum
  date published: 2021-11-26
isrc code: MXUM72101713
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T19:46:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x94c2f5d00793170a27a182f9201b2c0d88c60b0c1671999b279b0763e371be00
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/1rONtVrUvXgyZfETF5EYIQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1rONtVrUvXgyZfETF5EYIQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x94c2f5d00793170a27a182f9201b2c0d88c60b0c1671999b279b0763e371be00","isrc":"MXUM72101713","name":"Yo La Encontré","registered_at":"2026-06-26T19:46:40Z","spotify_id":"1rONtVrUvXgyZfETF5EYIQ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94c2f5d00793170a27a182f9201b2c0d88c60b0c1671999b279b0763e371be00. 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/1rONtVrUvXgyZfETF5EYIQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1rONtVrUvXgyZfETF5EYIQ.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0x94c2f5d00793170a27a182f9201b2c0d88c60b0c1671999b279b0763e371be00","isrc":"MXUM72101713","name":"Yo La Encontré","registered_at":"2026-06-26T19:46:40Z","spotify_id":"1rONtVrUvXgyZfETF5EYIQ","type":"track"}

Cantinero
type: MusicRecording
duration: PT3M31S
duration ms: 211466
explicit: false
by artist: Jafú
in album: Tundra
  type: MusicAlbum
  date published: 2021-11-26
isrc code: MXUM72102543
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T14:16:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa95d5bbc12fd059e4309496ad05cc747b165b53035b0bc564609be8b5ebecd58
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/3ZzW6NW6x4D7dUFFwurwDg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ZzW6NW6x4D7dUFFwurwDg
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 0xa95d5bbc12fd059e4309496ad05cc747b165b53035b0bc564609be8b5ebecd58. 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/3ZzW6NW6x4D7dUFFwurwDg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ZzW6NW6x4D7dUFFwurwDg.
  date published: 2026-07-02T03:30:09Z