Mente Sabia Crú
type: MusicGroup
genre: latin hip hop
popularity: 40
followers: 93694
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7365d8ed7e9c743ae59e9433df67148e65e11d07a16ff691374555d1af0d4bb4
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/29aabbdd-1db8-4f54-97fa-64fd0643dc0a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/29aabbdd-1db8-4f54-97fa-64fd0643dc0a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/29aabbdd-1db8-4f54-97fa-64fd0643dc0a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T21:20:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7365d8ed7e9c743ae59e9433df67148e65e11d07a16ff691374555d1af0d4bb4","name":"Mente Sabia Crú","registered_at":"2026-06-11T14:52:00Z","symbol":"NIM0054767","token_address":"0xd020eb8717f4f1ce9bdf63d19f1d16b04f84624a","type":"artist","uuid":"29aabbdd-1db8-4f54-97fa-64fd0643dc0a"}
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 0x7365d8ed7e9c743ae59e9433df67148e65e11d07a16ff691374555d1af0d4bb4. 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/29aabbdd-1db8-4f54-97fa-64fd0643dc0a.json and https://artists.proofprofile.net/proofs/artist/29aabbdd-1db8-4f54-97fa-64fd0643dc0a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0x7365d8ed7e9c743ae59e9433df67148e65e11d07a16ff691374555d1af0d4bb4","name":"Mente Sabia Crú","registered_at":"2026-06-11T14:52:00Z","symbol":"NIM0054767","token_address":"0xd020eb8717f4f1ce9bdf63d19f1d16b04f84624a","type":"artist","uuid":"29aabbdd-1db8-4f54-97fa-64fd0643dc0a"}
album: Mentir Es un Decir
  type: MusicAlbum
  date published: 2020-10-17
  track: Mentir Es un Decir
    type: MusicRecording
    duration: PT5M36S
    duration ms: 336143
    explicit: false
    by artist: Mente Sabia Crú
    by artist: Maldito Fen
    by artist: Masquemusica
    by artist: Martín Benavides
    in album: Mentir Es un Decir
      type: MusicAlbum
      date published: 2020-10-17
    isrc code: TCAFE2033248
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-21T04:33:06+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x10229c78e7f6474283edeb1a3caae2e0491b0d51f2b5b656784c6630169d5a5c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/956304
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/2qBqR05AiHiIeFe4buwNPO.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2qBqR05AiHiIeFe4buwNPO
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T03:55:08Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x10229c78e7f6474283edeb1a3caae2e0491b0d51f2b5b656784c6630169d5a5c","isrc":"TCAFE2033248","name":"Mentir Es un Decir","registered_at":"2026-06-21T04:33:06Z","spotify_id":"2qBqR05AiHiIeFe4buwNPO","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10229c78e7f6474283edeb1a3caae2e0491b0d51f2b5b656784c6630169d5a5c. 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/2qBqR05AiHiIeFe4buwNPO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2qBqR05AiHiIeFe4buwNPO.
      date published: 2026-07-02T03:55:08Z
      text: {"copyright_id":"0x10229c78e7f6474283edeb1a3caae2e0491b0d51f2b5b656784c6630169d5a5c","isrc":"TCAFE2033248","name":"Mentir Es un Decir","registered_at":"2026-06-21T04:33:06Z","spotify_id":"2qBqR05AiHiIeFe4buwNPO","type":"track"}
album: Atrincherados
  type: MusicAlbum
  date published: 2020-08-07
  track: Atrincherados
    type: MusicRecording
    duration: PT4M44S
    duration ms: 284471
    explicit: false
    by artist: Mente Sabia Crú
    by artist: Ed Neidhardt
    by artist: Maldito Fen
    in album: Atrincherados
      type: MusicAlbum
      date published: 2020-08-07
    isrc code: TCAFA2051896
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
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    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc3754865485ca69025ea999adb92f281a4f923527f665ece64291c2c4fdb3d32
    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/3WxxiotHuwtE1grVU93LAC.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3WxxiotHuwtE1grVU93LAC
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T05:09:12Z
    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3754865485ca69025ea999adb92f281a4f923527f665ece64291c2c4fdb3d32. 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/3WxxiotHuwtE1grVU93LAC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3WxxiotHuwtE1grVU93LAC.
      date published: 2026-07-02T05:09:12Z
album: Percibal & The Wawis
  type: MusicAlbum
  date published: 2023-06-01
  track: Vamos Todxs
    type: MusicRecording
    duration: PT1M44S
    duration ms: 104137
    explicit: false
    by artist: Mente Sabia Crú
    in album: Percibal & The Wawis
      type: MusicAlbum
      date published: 2023-06-01
    isrc code: QZNJV2361581
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-22T03:54:07+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd934a3f0d73e582a1c29a702a13c30da10f532aee24fc05f25e669ec3ad37160
    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/5tGhoSQGUdkCxor4Dew6fc.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5tGhoSQGUdkCxor4Dew6fc
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T05:09:12Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0xd934a3f0d73e582a1c29a702a13c30da10f532aee24fc05f25e669ec3ad37160","isrc":"QZNJV2361581","name":"Vamos Todxs","registered_at":"2026-06-22T03:54:07Z","spotify_id":"5tGhoSQGUdkCxor4Dew6fc","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd934a3f0d73e582a1c29a702a13c30da10f532aee24fc05f25e669ec3ad37160. 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/5tGhoSQGUdkCxor4Dew6fc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5tGhoSQGUdkCxor4Dew6fc.
      date published: 2026-07-02T05:09:12Z
      text: {"copyright_id":"0xd934a3f0d73e582a1c29a702a13c30da10f532aee24fc05f25e669ec3ad37160","isrc":"QZNJV2361581","name":"Vamos Todxs","registered_at":"2026-06-22T03:54:07Z","spotify_id":"5tGhoSQGUdkCxor4Dew6fc","type":"track"}
  track: Te Digo y Te Dedico
    type: MusicRecording
    duration: PT5M23S
    duration ms: 323669
    explicit: false
    by artist: Mente Sabia Crú
    by artist: Frainstrumentos
    in album: Percibal & The Wawis
      type: MusicAlbum
      date published: 2023-06-01
    isrc code: QZNJV2361582
    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: Y Yo Qué Puedo Hacer
  track: Eulipiones
  track: La Vida en el Templo
  track: El Tejado
  track: Pasaje de Ida
  track: Lo Que Yo Haría
  track: Si No Me Entiendes
  track: Estamos de Acuerdo
album: Elefante
album: Jardín del Sótano
album: Tóxica Company
album: Bitacore
album: No Me Olvides Tan Pronto
album: Camaleón
track: Camaleón
track: El Juego del Cemento
track: ... Lo Haré Escribiendo
track: Ahí Te Vamos
track: Atrincherados
track: Caca Habitual
track: En Volá
track: En Estricto Rigor, Pt. 3
track: Nido de Serpientes
track: Zoronca
track: Capítulo Cero
track: El Objeto del Vértigo
track: En Estricto Rigor, Pt. 1
track: Ayer Estaba Oscuro
track: En Estricto Rigor, Pt. 2
track: Dicen...
track: Rock And Rolla
track: Interludio
track: Fin...
track: Mentir Es un Decir

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-08T12:56:46+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x9d82bdf98084120faf8d07226c01f3d9047c96c601d39ffef145b4e90d0eb875

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953520

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/5V81LsV9Zq5BHc9owCvAos.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5V81LsV9Zq5BHc9owCvAos

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x9d82bdf98084120faf8d07226c01f3d9047c96c601d39ffef145b4e90d0eb875","isrc":"QZNJV2361582","name":"Te Digo y Te Dedico","registered_at":"2026-06-08T12:56:46Z","spotify_id":"5V81LsV9Zq5BHc9owCvAos","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 0x9d82bdf98084120faf8d07226c01f3d9047c96c601d39ffef145b4e90d0eb875. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5V81LsV9Zq5BHc9owCvAos.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5V81LsV9Zq5BHc9owCvAos.
date published: 2026-06-13T13:32:09Z
text: {"copyright_id":"0x9d82bdf98084120faf8d07226c01f3d9047c96c601d39ffef145b4e90d0eb875","isrc":"QZNJV2361582","name":"Te Digo y Te Dedico","registered_at":"2026-06-08T12:56:46Z","spotify_id":"5V81LsV9Zq5BHc9owCvAos","type":"track"}

Y Yo Qué Puedo Hacer
type: MusicRecording
duration: PT4M42S
duration ms: 282624
explicit: false
by artist: Mente Sabia Crú
in album: Percibal & The Wawis
  type: MusicAlbum
  date published: 2023-06-01
isrc code: QZNJV2361583
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T02:47:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x401f8bdb3120dbd88372628b3cd438fd93be2a912ecbe4fb6d3f64cb28af2105
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/260xOPxr9lCPVAYLZJB7sz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/260xOPxr9lCPVAYLZJB7sz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x401f8bdb3120dbd88372628b3cd438fd93be2a912ecbe4fb6d3f64cb28af2105","isrc":"QZNJV2361583","name":"Y Yo Qué Puedo Hacer","registered_at":"2026-06-07T02:47:00Z","spotify_id":"260xOPxr9lCPVAYLZJB7sz","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x401f8bdb3120dbd88372628b3cd438fd93be2a912ecbe4fb6d3f64cb28af2105. 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/260xOPxr9lCPVAYLZJB7sz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/260xOPxr9lCPVAYLZJB7sz.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x401f8bdb3120dbd88372628b3cd438fd93be2a912ecbe4fb6d3f64cb28af2105","isrc":"QZNJV2361583","name":"Y Yo Qué Puedo Hacer","registered_at":"2026-06-07T02:47:00Z","spotify_id":"260xOPxr9lCPVAYLZJB7sz","type":"track"}

Eulipiones
type: MusicRecording
duration: PT4M5S
duration ms: 245709
explicit: false
by artist: Mente Sabia Crú
by artist: Dany Boodman 900
by artist: Jenry Cancura
in album: Percibal & The Wawis
  type: MusicAlbum
  date published: 2023-06-01
isrc code: QZNJV2361584
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T08:44:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x32f729602d78991c5c798a58a6774d5de725035baebfb60a0347c511c2fe4507
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/5dgf04ZrnBYFSIvkJ79mvs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5dgf04ZrnBYFSIvkJ79mvs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32f729602d78991c5c798a58a6774d5de725035baebfb60a0347c511c2fe4507. 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/5dgf04ZrnBYFSIvkJ79mvs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5dgf04ZrnBYFSIvkJ79mvs.
  date published: 2026-06-13T17:25:41Z

La Vida en el Templo
type: MusicRecording
duration: PT4M48S
duration ms: 288233
explicit: false
by artist: Mente Sabia Crú
in album: Percibal & The Wawis
  type: MusicAlbum
  date published: 2023-06-01
isrc code: QZNJV2361585
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T04:57:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcb060217a01db0a9639bf3539c226d9640c509fd6b17dff0b2f54060990998c7
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/2g8pwbfV5c9cmmyiI3MUPc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2g8pwbfV5c9cmmyiI3MUPc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcb060217a01db0a9639bf3539c226d9640c509fd6b17dff0b2f54060990998c7","isrc":"QZNJV2361585","name":"La Vida en el Templo","registered_at":"2026-06-10T04:57:09Z","spotify_id":"2g8pwbfV5c9cmmyiI3MUPc","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb060217a01db0a9639bf3539c226d9640c509fd6b17dff0b2f54060990998c7. 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/2g8pwbfV5c9cmmyiI3MUPc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2g8pwbfV5c9cmmyiI3MUPc.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xcb060217a01db0a9639bf3539c226d9640c509fd6b17dff0b2f54060990998c7","isrc":"QZNJV2361585","name":"La Vida en el Templo","registered_at":"2026-06-10T04:57:09Z","spotify_id":"2g8pwbfV5c9cmmyiI3MUPc","type":"track"}

El Tejado
type: MusicRecording
duration: PT4M44S
duration ms: 284895
explicit: false
by artist: Mente Sabia Crú
by artist: Ed Neidhardt
by artist: Jenry Cancura
in album: Percibal & The Wawis
  type: MusicAlbum
  date published: 2023-06-01
isrc code: QZNJV2361586
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T13:13:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7ea714292829314bd2cd3717e439b4845f6dbc23a4b808c9c406583916795c93
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/6X9AF1gxJPIa5GgvYLaJHR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6X9AF1gxJPIa5GgvYLaJHR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7ea714292829314bd2cd3717e439b4845f6dbc23a4b808c9c406583916795c93","isrc":"QZNJV2361586","name":"El Tejado","registered_at":"2026-06-11T13:13:56Z","spotify_id":"6X9AF1gxJPIa5GgvYLaJHR","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ea714292829314bd2cd3717e439b4845f6dbc23a4b808c9c406583916795c93. 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/6X9AF1gxJPIa5GgvYLaJHR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6X9AF1gxJPIa5GgvYLaJHR.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x7ea714292829314bd2cd3717e439b4845f6dbc23a4b808c9c406583916795c93","isrc":"QZNJV2361586","name":"El Tejado","registered_at":"2026-06-11T13:13:56Z","spotify_id":"6X9AF1gxJPIa5GgvYLaJHR","type":"track"}

Pasaje de Ida
type: MusicRecording
duration: PT4M6S
duration ms: 246738
explicit: false
by artist: Mente Sabia Crú
in album: Percibal & The Wawis
  type: MusicAlbum
  date published: 2023-06-01
isrc code: QZNJV2361587
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T04:02:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1683aaae592d0d7a7bcb71b3759fc81cde7b7b02d4e307df60e6cf85748bdca6
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/0HtNwAzSudaNiFahwi7KQA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0HtNwAzSudaNiFahwi7KQA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1683aaae592d0d7a7bcb71b3759fc81cde7b7b02d4e307df60e6cf85748bdca6","isrc":"QZNJV2361587","name":"Pasaje de Ida","registered_at":"2026-06-08T04:02:16Z","spotify_id":"0HtNwAzSudaNiFahwi7KQA","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1683aaae592d0d7a7bcb71b3759fc81cde7b7b02d4e307df60e6cf85748bdca6. 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/0HtNwAzSudaNiFahwi7KQA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0HtNwAzSudaNiFahwi7KQA.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x1683aaae592d0d7a7bcb71b3759fc81cde7b7b02d4e307df60e6cf85748bdca6","isrc":"QZNJV2361587","name":"Pasaje de Ida","registered_at":"2026-06-08T04:02:16Z","spotify_id":"0HtNwAzSudaNiFahwi7KQA","type":"track"}

Lo Que Yo Haría
type: MusicRecording
duration: PT2M59S
duration ms: 179090
explicit: false
by artist: Mente Sabia Crú
in album: Percibal & The Wawis
  type: MusicAlbum
  date published: 2023-06-01
isrc code: QZNJV2361588
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T17:59:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x00784c0bedec989937ec491a1174f7d6ce5353d0555fa770e84068d82ed70e6e
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/6g95P8VhJnCEraIcVQfr6m.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6g95P8VhJnCEraIcVQfr6m
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x00784c0bedec989937ec491a1174f7d6ce5353d0555fa770e84068d82ed70e6e","isrc":"QZNJV2361588","name":"Lo Que Yo Haría","registered_at":"2026-06-06T17:59:08Z","spotify_id":"6g95P8VhJnCEraIcVQfr6m","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00784c0bedec989937ec491a1174f7d6ce5353d0555fa770e84068d82ed70e6e. 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/6g95P8VhJnCEraIcVQfr6m.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6g95P8VhJnCEraIcVQfr6m.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x00784c0bedec989937ec491a1174f7d6ce5353d0555fa770e84068d82ed70e6e","isrc":"QZNJV2361588","name":"Lo Que Yo Haría","registered_at":"2026-06-06T17:59:08Z","spotify_id":"6g95P8VhJnCEraIcVQfr6m","type":"track"}

Si No Me Entiendes
type: MusicRecording
duration: PT3M18S
duration ms: 198384
explicit: false
by artist: Mente Sabia Crú
by artist: Dany Boodman 900
in album: Percibal & The Wawis
  type: MusicAlbum
  date published: 2023-06-01
isrc code: QZNJV2361589
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T17:32:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeecc0b587e39075472bd7d099cbac58d69140a2ff5c0d93c9e572c6802565ea6
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/64CxocmArNUR2XUyfS9W5K.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/64CxocmArNUR2XUyfS9W5K
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xeecc0b587e39075472bd7d099cbac58d69140a2ff5c0d93c9e572c6802565ea6","isrc":"QZNJV2361589","name":"Si No Me Entiendes","registered_at":"2026-06-18T17:32:56Z","spotify_id":"64CxocmArNUR2XUyfS9W5K","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeecc0b587e39075472bd7d099cbac58d69140a2ff5c0d93c9e572c6802565ea6. 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/64CxocmArNUR2XUyfS9W5K.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/64CxocmArNUR2XUyfS9W5K.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xeecc0b587e39075472bd7d099cbac58d69140a2ff5c0d93c9e572c6802565ea6","isrc":"QZNJV2361589","name":"Si No Me Entiendes","registered_at":"2026-06-18T17:32:56Z","spotify_id":"64CxocmArNUR2XUyfS9W5K","type":"track"}

Estamos de Acuerdo
type: MusicRecording
duration: PT5M33S
duration ms: 333639
explicit: false
by artist: Mente Sabia Crú
in album: Percibal & The Wawis
  type: MusicAlbum
  date published: 2023-06-01
isrc code: QZNJV2361590
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T11:59:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe29421f9c7df6c3369e85e2044fcc258bb8938730b6a887f52d905e1a34fd098
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/2Ag4FGB6l9OM7VXtLzgBbU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Ag4FGB6l9OM7VXtLzgBbU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe29421f9c7df6c3369e85e2044fcc258bb8938730b6a887f52d905e1a34fd098","isrc":"QZNJV2361590","name":"Estamos de Acuerdo","registered_at":"2026-06-11T11:59:39Z","spotify_id":"2Ag4FGB6l9OM7VXtLzgBbU","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe29421f9c7df6c3369e85e2044fcc258bb8938730b6a887f52d905e1a34fd098. 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/2Ag4FGB6l9OM7VXtLzgBbU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Ag4FGB6l9OM7VXtLzgBbU.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xe29421f9c7df6c3369e85e2044fcc258bb8938730b6a887f52d905e1a34fd098","isrc":"QZNJV2361590","name":"Estamos de Acuerdo","registered_at":"2026-06-11T11:59:39Z","spotify_id":"2Ag4FGB6l9OM7VXtLzgBbU","type":"track"}

Elefante
type: MusicAlbum
date published: 2017-01-13
track: Elefantes
  type: MusicRecording
  duration: PT1M34S
  duration ms: 94865
  explicit: false
  by artist: Mente Sabia Crú
  in album: Elefante
    type: MusicAlbum
    date published: 2017-01-13
  isrc code: ES71G1638712
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T23:06:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x381599e7324b67b9c27bc1ba469c47a2d551751ee7af45e4a9efd82b7d26aa8c
  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/0nYnf0ix1wbepbeCyYhImB.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0nYnf0ix1wbepbeCyYhImB
  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 0x381599e7324b67b9c27bc1ba469c47a2d551751ee7af45e4a9efd82b7d26aa8c. 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/0nYnf0ix1wbepbeCyYhImB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0nYnf0ix1wbepbeCyYhImB.
    date published: 2026-07-02T11:34:59Z
track: Astronauta
  type: MusicRecording
  duration: PT4M21S
  duration ms: 261712
  explicit: false
  by artist: Mente Sabia Crú
  in album: Elefante
    type: MusicAlbum
    date published: 2017-01-13
  isrc code: ES71G1638713
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T02:48:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf0eda7b48d38ba64cad00af0f8a6e095aa633f871a6359196e58c7df610f1f11
  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/0H9l493x4yd6oQBL8FR7pi.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0H9l493x4yd6oQBL8FR7pi
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0eda7b48d38ba64cad00af0f8a6e095aa633f871a6359196e58c7df610f1f11. 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/0H9l493x4yd6oQBL8FR7pi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0H9l493x4yd6oQBL8FR7pi.
    date published: 2026-06-13T12:53:06Z
track: Mal Humor Necesario
  type: MusicRecording
  duration: PT4M43S
  duration ms: 283873
  explicit: false
  by artist: Mente Sabia Crú
  in album: Elefante
    type: MusicAlbum
    date published: 2017-01-13
  isrc code: ES71G1638714
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T11:59:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xebeb9b54f6e7ee992bc9239383d7c5e81d32c791c93c1616b0b6d7c101012a04
  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/5OtUkuGmpV80CRU7HUJmJQ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5OtUkuGmpV80CRU7HUJmJQ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xebeb9b54f6e7ee992bc9239383d7c5e81d32c791c93c1616b0b6d7c101012a04","isrc":"ES71G1638714","name":"Mal Humor Necesario","registered_at":"2026-06-11T11:59:39Z","spotify_id":"5OtUkuGmpV80CRU7HUJmJQ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebeb9b54f6e7ee992bc9239383d7c5e81d32c791c93c1616b0b6d7c101012a04. 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/5OtUkuGmpV80CRU7HUJmJQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5OtUkuGmpV80CRU7HUJmJQ.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xebeb9b54f6e7ee992bc9239383d7c5e81d32c791c93c1616b0b6d7c101012a04","isrc":"ES71G1638714","name":"Mal Humor Necesario","registered_at":"2026-06-11T11:59:39Z","spotify_id":"5OtUkuGmpV80CRU7HUJmJQ","type":"track"}
track: Indeleble
  type: MusicRecording
  duration: PT5M41S
  duration ms: 341147
  explicit: false
  by artist: Mente Sabia Crú
  by artist: Fda
  in album: Elefante
    type: MusicAlbum
    date published: 2017-01-13
  isrc code: ES71G1638715
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T08:17:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xeff40fe07abc2055955e5f5f21ca3efb111c5ecd4e33f5411ef9c4ef75a90ee8
  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/0dokxvSYBLuu4wv54tp1Zc.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0dokxvSYBLuu4wv54tp1Zc
  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 0xeff40fe07abc2055955e5f5f21ca3efb111c5ecd4e33f5411ef9c4ef75a90ee8. 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/0dokxvSYBLuu4wv54tp1Zc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0dokxvSYBLuu4wv54tp1Zc.
    date published: 2026-07-02T03:55:08Z
track: Aterriza
  type: MusicRecording
  duration: PT2M47S
  duration ms: 167911
  explicit: false
  by artist: Mente Sabia Crú
  in album: Elefante
    type: MusicAlbum
    date published: 2017-01-13
  isrc code: ES71G1638716
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T11:45:54+00:00
  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: Los Perros Viejos Olvidaron Mirarse al Espejo
track: ¿Clásicos?
track: Punto de Fuga
track: Vomito Bien Bonito
track: Sutil
track: Loop 42
track: Ocho Veintiuno
track: Elefante de Memoria
track: Pedalea

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xec49145d7453076f39923c7a69379375fecb65e0996036fc035884d1fbc399bb

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956302

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/2G33cAMXQbYAtTSdUwNZ7G.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2G33cAMXQbYAtTSdUwNZ7G

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

OTSCanonicalRecord
type: PropertyValue

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec49145d7453076f39923c7a69379375fecb65e0996036fc035884d1fbc399bb. 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/2G33cAMXQbYAtTSdUwNZ7G.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2G33cAMXQbYAtTSdUwNZ7G.
date published: 2026-07-02T03:30:09Z

Los Perros Viejos Olvidaron Mirarse al Espejo
type: MusicRecording
duration: PT10M17S
duration ms: 617511
explicit: false
by artist: Mente Sabia Crú
in album: Elefante
  type: MusicAlbum
  date published: 2017-01-13
isrc code: ES71G1638717
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T17:55:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8c4f99646e8db6ba44f0e40972e4eeb4a932cc73fedceffd0c2e1c34521a4128
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/7yeprPiX0sjBH2NH9LErRN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7yeprPiX0sjBH2NH9LErRN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8c4f99646e8db6ba44f0e40972e4eeb4a932cc73fedceffd0c2e1c34521a4128","isrc":"ES71G1638717","name":"Los Perros Viejos Olvidaron Mirarse al Espejo","registered_at":"2026-06-06T17:55:58Z","spotify_id":"7yeprPiX0sjBH2NH9LErRN","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c4f99646e8db6ba44f0e40972e4eeb4a932cc73fedceffd0c2e1c34521a4128. 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/7yeprPiX0sjBH2NH9LErRN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7yeprPiX0sjBH2NH9LErRN.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x8c4f99646e8db6ba44f0e40972e4eeb4a932cc73fedceffd0c2e1c34521a4128","isrc":"ES71G1638717","name":"Los Perros Viejos Olvidaron Mirarse al Espejo","registered_at":"2026-06-06T17:55:58Z","spotify_id":"7yeprPiX0sjBH2NH9LErRN","type":"track"}

¿Clásicos?
type: MusicRecording
duration: PT4M15S
duration ms: 255883
explicit: false
by artist: Mente Sabia Crú
in album: Elefante
  type: MusicAlbum
  date published: 2017-01-13
isrc code: ES71G1609284
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:59:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4ff6fae8c11a01cb827e732e9c23151ba191ba0a0f56a4b917d8c212bf0e17ec
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/2Abl5Yjtp5Xitd88Q102BZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Abl5Yjtp5Xitd88Q102BZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4ff6fae8c11a01cb827e732e9c23151ba191ba0a0f56a4b917d8c212bf0e17ec","isrc":"ES71G1609284","name":"¿Clásicos?","registered_at":"2026-06-04T15:59:02Z","spotify_id":"2Abl5Yjtp5Xitd88Q102BZ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ff6fae8c11a01cb827e732e9c23151ba191ba0a0f56a4b917d8c212bf0e17ec. 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/2Abl5Yjtp5Xitd88Q102BZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Abl5Yjtp5Xitd88Q102BZ.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x4ff6fae8c11a01cb827e732e9c23151ba191ba0a0f56a4b917d8c212bf0e17ec","isrc":"ES71G1609284","name":"¿Clásicos?","registered_at":"2026-06-04T15:59:02Z","spotify_id":"2Abl5Yjtp5Xitd88Q102BZ","type":"track"}

Punto de Fuga
type: MusicRecording
duration: PT3M54S
duration ms: 234103
explicit: false
by artist: Mente Sabia Crú
in album: Elefante
  type: MusicAlbum
  date published: 2017-01-13
isrc code: ES71G1638719
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:59:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1e88100fc06477e85d283ec6596950bc9980d7d9a72a78d3a107bf603df0feba
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/39UnyqB8t57SElbR4Z8aiU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/39UnyqB8t57SElbR4Z8aiU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1e88100fc06477e85d283ec6596950bc9980d7d9a72a78d3a107bf603df0feba","isrc":"ES71G1638719","name":"Punto de Fuga","registered_at":"2026-06-04T12:59:16Z","spotify_id":"39UnyqB8t57SElbR4Z8aiU","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e88100fc06477e85d283ec6596950bc9980d7d9a72a78d3a107bf603df0feba. 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/39UnyqB8t57SElbR4Z8aiU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/39UnyqB8t57SElbR4Z8aiU.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x1e88100fc06477e85d283ec6596950bc9980d7d9a72a78d3a107bf603df0feba","isrc":"ES71G1638719","name":"Punto de Fuga","registered_at":"2026-06-04T12:59:16Z","spotify_id":"39UnyqB8t57SElbR4Z8aiU","type":"track"}

Vomito Bien Bonito
type: MusicRecording
duration: PT4M14S
duration ms: 254631
explicit: false
by artist: Mente Sabia Crú
by artist: Bufalo Dit
in album: Elefante
  type: MusicAlbum
  date published: 2017-01-13
isrc code: ES71G1638720
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T07:45:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1582127a97e1a5ca8d2304b9e1f6b277d27bf8e2a2bf1c2c65e316fa0f91f54b
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/1l1IsRkmg5nj66DfqWyoK8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1l1IsRkmg5nj66DfqWyoK8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1582127a97e1a5ca8d2304b9e1f6b277d27bf8e2a2bf1c2c65e316fa0f91f54b","isrc":"ES71G1638720","name":"Vomito Bien Bonito","registered_at":"2026-06-20T07:45:47Z","spotify_id":"1l1IsRkmg5nj66DfqWyoK8","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1582127a97e1a5ca8d2304b9e1f6b277d27bf8e2a2bf1c2c65e316fa0f91f54b. 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/1l1IsRkmg5nj66DfqWyoK8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1l1IsRkmg5nj66DfqWyoK8.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x1582127a97e1a5ca8d2304b9e1f6b277d27bf8e2a2bf1c2c65e316fa0f91f54b","isrc":"ES71G1638720","name":"Vomito Bien Bonito","registered_at":"2026-06-20T07:45:47Z","spotify_id":"1l1IsRkmg5nj66DfqWyoK8","type":"track"}

Sutil
type: MusicRecording
duration: PT4M23S
duration ms: 263000
explicit: false
by artist: Mente Sabia Crú
in album: Elefante
  type: MusicAlbum
  date published: 2017-01-13
isrc code: ES71G1638721
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T13:10:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa7f9935892e490f2a1a181e37c4e6c7c0f1e98c1ba417c79ba2bd5a766716664
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/4tC0eTLhc2uWQgK5UxbmaT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4tC0eTLhc2uWQgK5UxbmaT
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 0xa7f9935892e490f2a1a181e37c4e6c7c0f1e98c1ba417c79ba2bd5a766716664. 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/4tC0eTLhc2uWQgK5UxbmaT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4tC0eTLhc2uWQgK5UxbmaT.
  date published: 2026-07-02T03:55:08Z

Loop 42
type: MusicRecording
duration: PT3M55S
duration ms: 235180
explicit: false
by artist: Mente Sabia Crú
in album: Elefante
  type: MusicAlbum
  date published: 2017-01-13
isrc code: ES71G1638722
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T07:42:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9e45a1841f90485614a497c1c87d29d5c2f5314fc23775e79a3f1f2012d48e71
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/2srBKcnCp5rEeNP2inSe2W.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2srBKcnCp5rEeNP2inSe2W
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9e45a1841f90485614a497c1c87d29d5c2f5314fc23775e79a3f1f2012d48e71","isrc":"ES71G1638722","name":"Loop 42","registered_at":"2026-06-20T07:42:00Z","spotify_id":"2srBKcnCp5rEeNP2inSe2W","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e45a1841f90485614a497c1c87d29d5c2f5314fc23775e79a3f1f2012d48e71. 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/2srBKcnCp5rEeNP2inSe2W.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2srBKcnCp5rEeNP2inSe2W.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x9e45a1841f90485614a497c1c87d29d5c2f5314fc23775e79a3f1f2012d48e71","isrc":"ES71G1638722","name":"Loop 42","registered_at":"2026-06-20T07:42:00Z","spotify_id":"2srBKcnCp5rEeNP2inSe2W","type":"track"}

Ocho Veintiuno
type: MusicRecording
duration: PT8M20S
duration ms: 500691
explicit: false
by artist: Mente Sabia Crú
by artist: Salvaje Decibel
in album: Elefante
  type: MusicAlbum
  date published: 2017-01-13
isrc code: ES71G1638723
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T17:17:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd34967f56a4772f41a30acab63c68d7d8ba789ec8d8305496f1f11ffaa9a8baf
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/6BOVMRFBDJt096tdKomP8W.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6BOVMRFBDJt096tdKomP8W
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd34967f56a4772f41a30acab63c68d7d8ba789ec8d8305496f1f11ffaa9a8baf","isrc":"ES71G1638723","name":"Ocho Veintiuno","registered_at":"2026-06-05T17:17:47Z","spotify_id":"6BOVMRFBDJt096tdKomP8W","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd34967f56a4772f41a30acab63c68d7d8ba789ec8d8305496f1f11ffaa9a8baf. 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/6BOVMRFBDJt096tdKomP8W.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6BOVMRFBDJt096tdKomP8W.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xd34967f56a4772f41a30acab63c68d7d8ba789ec8d8305496f1f11ffaa9a8baf","isrc":"ES71G1638723","name":"Ocho Veintiuno","registered_at":"2026-06-05T17:17:47Z","spotify_id":"6BOVMRFBDJt096tdKomP8W","type":"track"}

Elefante de Memoria
type: MusicRecording
duration: PT3M39S
duration ms: 219022
explicit: false
by artist: Mente Sabia Crú
in album: Elefante
  type: MusicAlbum
  date published: 2017-01-13
isrc code: ES71G1638724
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T14:23:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x188c47132136ae8297ad9b87c5d8ab2a45e33b7ffa6b917e4c53a0181910f56b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3PjGzgWn6NxmM2Z4xQfg1H.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3PjGzgWn6NxmM2Z4xQfg1H
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x188c47132136ae8297ad9b87c5d8ab2a45e33b7ffa6b917e4c53a0181910f56b","isrc":"ES71G1638724","name":"Elefante de Memoria","registered_at":"2026-06-10T14:23:37Z","spotify_id":"3PjGzgWn6NxmM2Z4xQfg1H","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x188c47132136ae8297ad9b87c5d8ab2a45e33b7ffa6b917e4c53a0181910f56b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3PjGzgWn6NxmM2Z4xQfg1H.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3PjGzgWn6NxmM2Z4xQfg1H.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x188c47132136ae8297ad9b87c5d8ab2a45e33b7ffa6b917e4c53a0181910f56b","isrc":"ES71G1638724","name":"Elefante de Memoria","registered_at":"2026-06-10T14:23:37Z","spotify_id":"3PjGzgWn6NxmM2Z4xQfg1H","type":"track"}

Pedalea
type: MusicRecording
duration: PT5M43S
duration ms: 343250
explicit: false
by artist: Mente Sabia Crú
by artist: Franz Mesko
in album: Elefante
  type: MusicAlbum
  date published: 2017-01-13
isrc code: ES71G1637219
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T20:38:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x28debcc99b32888f807fa54082820c204133e7498d8cab716f15979bf7b9a8e3
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/4WldQU7PbNNirbu4o7jIzy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4WldQU7PbNNirbu4o7jIzy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28debcc99b32888f807fa54082820c204133e7498d8cab716f15979bf7b9a8e3. 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/4WldQU7PbNNirbu4o7jIzy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4WldQU7PbNNirbu4o7jIzy.
  date published: 2026-06-13T17:25:41Z

Jardín del Sótano
type: MusicAlbum
date published: 2012-01-01
track: Entrada
  type: MusicRecording
  duration: PT1M11S
  duration ms: 71517
  explicit: false
  by artist: Mente Sabia Crú
  in album: Jardín del Sótano
    type: MusicAlbum
    date published: 2012-01-01
  isrc code: ES71G1500058
track: La Bóveda
  type: MusicRecording
  duration: PT4M6S
  duration ms: 246340
  explicit: false
  by artist: Mente Sabia Crú
  in album: Jardín del Sótano
    type: MusicAlbum
    date published: 2012-01-01
  isrc code: ES71G1500059
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T10:38:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7d895f3228d5c024ac36e897af0c83609e5febd348b9429522cd1f0dbaa70f4f
  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/2JTCyK3tWCCsLWtvWBKP1A.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2JTCyK3tWCCsLWtvWBKP1A
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7d895f3228d5c024ac36e897af0c83609e5febd348b9429522cd1f0dbaa70f4f","isrc":"ES71G1500059","name":"La Bóveda","registered_at":"2026-06-21T10:38:07Z","spotify_id":"2JTCyK3tWCCsLWtvWBKP1A","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d895f3228d5c024ac36e897af0c83609e5febd348b9429522cd1f0dbaa70f4f. 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/2JTCyK3tWCCsLWtvWBKP1A.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2JTCyK3tWCCsLWtvWBKP1A.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x7d895f3228d5c024ac36e897af0c83609e5febd348b9429522cd1f0dbaa70f4f","isrc":"ES71G1500059","name":"La Bóveda","registered_at":"2026-06-21T10:38:07Z","spotify_id":"2JTCyK3tWCCsLWtvWBKP1A","type":"track"}
track: Nunca Usé las Drogas
  type: MusicRecording
  duration: PT3M39S
  duration ms: 219800
  explicit: false
  by artist: Mente Sabia Crú
  in album: Jardín del Sótano
    type: MusicAlbum
    date published: 2012-01-01
  isrc code: ES71G1500060
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T07:25:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1caadebd2bf220d200f2b14db8eea9e1eca3cbd296e1059b28f9f6ae568feb58
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6j8WfYlKgDwkxRj7V7O7yv.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6j8WfYlKgDwkxRj7V7O7yv
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1caadebd2bf220d200f2b14db8eea9e1eca3cbd296e1059b28f9f6ae568feb58","isrc":"ES71G1500060","name":"Nunca Usé las Drogas","registered_at":"2026-06-10T07:25:45Z","spotify_id":"6j8WfYlKgDwkxRj7V7O7yv","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1caadebd2bf220d200f2b14db8eea9e1eca3cbd296e1059b28f9f6ae568feb58. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6j8WfYlKgDwkxRj7V7O7yv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6j8WfYlKgDwkxRj7V7O7yv.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x1caadebd2bf220d200f2b14db8eea9e1eca3cbd296e1059b28f9f6ae568feb58","isrc":"ES71G1500060","name":"Nunca Usé las Drogas","registered_at":"2026-06-10T07:25:45Z","spotify_id":"6j8WfYlKgDwkxRj7V7O7yv","type":"track"}
track: Desquite
  type: MusicRecording
  duration: PT3M46S
  duration ms: 226052
  explicit: false
  by artist: Mente Sabia Crú
  in album: Jardín del Sótano
    type: MusicAlbum
    date published: 2012-01-01
  isrc code: ES71G1500061
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T14:13:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbac4e1b98448c65739a160dbe276c43e4480fe2188cd0e231c9b2b1ccf7e8f0b
  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/0uweFImRkTu6uuRj99LCw1.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0uweFImRkTu6uuRj99LCw1
  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 0xbac4e1b98448c65739a160dbe276c43e4480fe2188cd0e231c9b2b1ccf7e8f0b. 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/0uweFImRkTu6uuRj99LCw1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0uweFImRkTu6uuRj99LCw1.
    date published: 2026-07-02T03:30:09Z
track: Antes de Que Amanezca
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172547
  explicit: false
  by artist: Mente Sabia Crú
  in album: Jardín del Sótano
    type: MusicAlbum
    date published: 2012-01-01
  isrc code: ES71G1500062
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T17:39:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x98f866006e15c6e3573e91d7e42018661c66ad260d34fb64e8957a0842e3d9eb
  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/6D2fCgmy7hhz2vRvZo2Dzg.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6D2fCgmy7hhz2vRvZo2Dzg
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x98f866006e15c6e3573e91d7e42018661c66ad260d34fb64e8957a0842e3d9eb","isrc":"ES71G1500062","name":"Antes de Que Amanezca","registered_at":"2026-06-19T17:39:01Z","spotify_id":"6D2fCgmy7hhz2vRvZo2Dzg","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
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    date published: 2026-07-02T03:30:09Z
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track: Tengo Lo Que No Puedo Querer
track: La Marcha de los Animales
track: Se Llama Plata
track: Sabor a Agua
track: Rotación de Ánimas
track: División
track: Agujas Escarlata
track: Cosechamos Tormentas
track: Contando Ovejas
track: Salida

Tengo Lo Que No Puedo Querer
type: MusicRecording
duration: PT4M55S
duration ms: 295915
explicit: false
by artist: Mente Sabia Crú
in album: Jardín del Sótano
  type: MusicAlbum
  date published: 2012-01-01
isrc code: ES71G1500063
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T09:14:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa8b1986d7706ae5b62fc55e3dfc33dd25a65940e56fbfba65809bf345556ae3f
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/7kd6dF5NfmxKbaJyy2qW9x.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7kd6dF5NfmxKbaJyy2qW9x
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa8b1986d7706ae5b62fc55e3dfc33dd25a65940e56fbfba65809bf345556ae3f","isrc":"ES71G1500063","name":"Tengo Lo Que No Puedo Querer","registered_at":"2026-06-22T09:14:23Z","spotify_id":"7kd6dF5NfmxKbaJyy2qW9x","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8b1986d7706ae5b62fc55e3dfc33dd25a65940e56fbfba65809bf345556ae3f. 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/7kd6dF5NfmxKbaJyy2qW9x.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7kd6dF5NfmxKbaJyy2qW9x.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xa8b1986d7706ae5b62fc55e3dfc33dd25a65940e56fbfba65809bf345556ae3f","isrc":"ES71G1500063","name":"Tengo Lo Que No Puedo Querer","registered_at":"2026-06-22T09:14:23Z","spotify_id":"7kd6dF5NfmxKbaJyy2qW9x","type":"track"}

La Marcha de los Animales
type: MusicRecording
duration: PT1M51S
duration ms: 111107
explicit: false
by artist: Mente Sabia Crú
in album: Jardín del Sótano
  type: MusicAlbum
  date published: 2012-01-01
isrc code: ES71G1500064
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T16:33:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xce83737eb5a7526c1052dfd0a84eab3ebc77b163d97fbb3ff9d94f1598e98eda
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/6B10RpqbPtAZ5QbhEun6zR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6B10RpqbPtAZ5QbhEun6zR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xce83737eb5a7526c1052dfd0a84eab3ebc77b163d97fbb3ff9d94f1598e98eda","isrc":"ES71G1500064","name":"La Marcha de los Animales","registered_at":"2026-06-27T16:33:12Z","spotify_id":"6B10RpqbPtAZ5QbhEun6zR","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce83737eb5a7526c1052dfd0a84eab3ebc77b163d97fbb3ff9d94f1598e98eda. 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/6B10RpqbPtAZ5QbhEun6zR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6B10RpqbPtAZ5QbhEun6zR.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xce83737eb5a7526c1052dfd0a84eab3ebc77b163d97fbb3ff9d94f1598e98eda","isrc":"ES71G1500064","name":"La Marcha de los Animales","registered_at":"2026-06-27T16:33:12Z","spotify_id":"6B10RpqbPtAZ5QbhEun6zR","type":"track"}

Se Llama Plata
type: MusicRecording
duration: PT4M42S
duration ms: 282958
explicit: false
by artist: Mente Sabia Crú
by artist: Jamez Manuel Rodríguez
in album: Jardín del Sótano
  type: MusicAlbum
  date published: 2012-01-01
isrc code: ES71G1500065

Sabor a Agua
type: MusicRecording
duration: PT4M56S
duration ms: 296996
explicit: false
by artist: Mente Sabia Crú
in album: Jardín del Sótano
  type: MusicAlbum
  date published: 2012-01-01
isrc code: ES71G1500066
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T07:11:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x902174a740255ba803907d35df2fdb228b0544a6d143937d01dd686290be25cf
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/76K2sWUqqALfowNSzHMROs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/76K2sWUqqALfowNSzHMROs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x902174a740255ba803907d35df2fdb228b0544a6d143937d01dd686290be25cf","isrc":"ES71G1500066","name":"Sabor a Agua","registered_at":"2026-06-24T07:11:48Z","spotify_id":"76K2sWUqqALfowNSzHMROs","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x902174a740255ba803907d35df2fdb228b0544a6d143937d01dd686290be25cf. 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/76K2sWUqqALfowNSzHMROs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/76K2sWUqqALfowNSzHMROs.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x902174a740255ba803907d35df2fdb228b0544a6d143937d01dd686290be25cf","isrc":"ES71G1500066","name":"Sabor a Agua","registered_at":"2026-06-24T07:11:48Z","spotify_id":"76K2sWUqqALfowNSzHMROs","type":"track"}

Rotación de Ánimas
type: MusicRecording
duration: PT2M55S
duration ms: 175008
explicit: false
by artist: Mente Sabia Crú
in album: Jardín del Sótano
  type: MusicAlbum
  date published: 2012-01-01
isrc code: ES71G1500067
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T09:13:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa17ae34add71a52917757052befa2731faf97dfdcd6cfb5cd5d6735f6380da38
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/2MPgd9Zk5pavfIGFhedNaJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2MPgd9Zk5pavfIGFhedNaJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa17ae34add71a52917757052befa2731faf97dfdcd6cfb5cd5d6735f6380da38","isrc":"ES71G1500067","name":"Rotación de Ánimas","registered_at":"2026-06-22T09:13:41Z","spotify_id":"2MPgd9Zk5pavfIGFhedNaJ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa17ae34add71a52917757052befa2731faf97dfdcd6cfb5cd5d6735f6380da38. 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/2MPgd9Zk5pavfIGFhedNaJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2MPgd9Zk5pavfIGFhedNaJ.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xa17ae34add71a52917757052befa2731faf97dfdcd6cfb5cd5d6735f6380da38","isrc":"ES71G1500067","name":"Rotación de Ánimas","registered_at":"2026-06-22T09:13:41Z","spotify_id":"2MPgd9Zk5pavfIGFhedNaJ","type":"track"}

División
type: MusicRecording
duration: PT3M59S
duration ms: 239281
explicit: false
by artist: Mente Sabia Crú
in album: Jardín del Sótano
  type: MusicAlbum
  date published: 2012-01-01
isrc code: ES71G1500068
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T16:32:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x09a25860091ed91723f80a7aac9ccfe83338e3958a20eb6fde5909bcd743af16
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/24rO4RLkxcgFF0i7hFbkJm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/24rO4RLkxcgFF0i7hFbkJm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x09a25860091ed91723f80a7aac9ccfe83338e3958a20eb6fde5909bcd743af16","isrc":"ES71G1500068","name":"División","registered_at":"2026-06-27T16:32:18Z","spotify_id":"24rO4RLkxcgFF0i7hFbkJm","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09a25860091ed91723f80a7aac9ccfe83338e3958a20eb6fde5909bcd743af16. 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/24rO4RLkxcgFF0i7hFbkJm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/24rO4RLkxcgFF0i7hFbkJm.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x09a25860091ed91723f80a7aac9ccfe83338e3958a20eb6fde5909bcd743af16","isrc":"ES71G1500068","name":"División","registered_at":"2026-06-27T16:32:18Z","spotify_id":"24rO4RLkxcgFF0i7hFbkJm","type":"track"}

Agujas Escarlata
type: MusicRecording
duration: PT2M44S
duration ms: 164745
explicit: false
by artist: Mente Sabia Crú
in album: Jardín del Sótano
  type: MusicAlbum
  date published: 2012-01-01
isrc code: ES71G1500069
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T16:33:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x50e63b09df969030cebc73b2e87e474460d46b8540d5cf8accc6c7e7eed88951
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/3XO3pCleeMGTGJxOQY1N0J.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3XO3pCleeMGTGJxOQY1N0J
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x50e63b09df969030cebc73b2e87e474460d46b8540d5cf8accc6c7e7eed88951","isrc":"ES71G1500069","name":"Agujas Escarlata","registered_at":"2026-06-27T16:33:02Z","spotify_id":"3XO3pCleeMGTGJxOQY1N0J","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50e63b09df969030cebc73b2e87e474460d46b8540d5cf8accc6c7e7eed88951. 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/3XO3pCleeMGTGJxOQY1N0J.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3XO3pCleeMGTGJxOQY1N0J.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x50e63b09df969030cebc73b2e87e474460d46b8540d5cf8accc6c7e7eed88951","isrc":"ES71G1500069","name":"Agujas Escarlata","registered_at":"2026-06-27T16:33:02Z","spotify_id":"3XO3pCleeMGTGJxOQY1N0J","type":"track"}

Cosechamos Tormentas
type: MusicRecording
duration: PT5M49S
duration ms: 349000
explicit: false
by artist: Mente Sabia Crú
by artist: Cristian Libre
in album: Jardín del Sótano
  type: MusicAlbum
  date published: 2012-01-01
isrc code: ES71G1500070
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T18:41:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x44ed718e41c9bffde5becaa26d5e529fee9f7605c51f34f9d4efa965bfd1ab4d
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/1umHFQytDJfObj7QCujHws.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1umHFQytDJfObj7QCujHws
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x44ed718e41c9bffde5becaa26d5e529fee9f7605c51f34f9d4efa965bfd1ab4d","isrc":"ES71G1500070","name":"Cosechamos Tormentas","registered_at":"2026-06-11T18:41:56Z","spotify_id":"1umHFQytDJfObj7QCujHws","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44ed718e41c9bffde5becaa26d5e529fee9f7605c51f34f9d4efa965bfd1ab4d. 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/1umHFQytDJfObj7QCujHws.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1umHFQytDJfObj7QCujHws.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x44ed718e41c9bffde5becaa26d5e529fee9f7605c51f34f9d4efa965bfd1ab4d","isrc":"ES71G1500070","name":"Cosechamos Tormentas","registered_at":"2026-06-11T18:41:56Z","spotify_id":"1umHFQytDJfObj7QCujHws","type":"track"}

Contando Ovejas
type: MusicRecording
duration: PT3M24S
duration ms: 204545
explicit: false
by artist: Mente Sabia Crú
in album: Jardín del Sótano
  type: MusicAlbum
  date published: 2012-01-01
isrc code: ES71G1500071

Salida
type: MusicRecording
duration: PT1M17S
duration ms: 77345
explicit: false
by artist: Mente Sabia Crú
in album: Jardín del Sótano
  type: MusicAlbum
  date published: 2012-01-01
isrc code: ES71G1500072

Tóxica Company
type: MusicAlbum
date published: 2011-01-01
track: Tóxica Company
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187849
  explicit: false
  by artist: Mente Sabia Crú
  in album: Tóxica Company
    type: MusicAlbum
    date published: 2011-01-01
  isrc code: ES71G1713222
track: Concentración de Misántropos
  type: MusicRecording
  duration: PT3M23S
  duration ms: 203762
  explicit: false
  by artist: Mente Sabia Crú
  in album: Tóxica Company
    type: MusicAlbum
    date published: 2011-01-01
  isrc code: ES71G1713223
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T05:48:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd7de1608d52a6e16c027d618bc5f792bef6f69af146cf6c41eb4c589118f5d29
  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/5CueF1Ff8jZd1V6verersU.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5CueF1Ff8jZd1V6verersU
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd7de1608d52a6e16c027d618bc5f792bef6f69af146cf6c41eb4c589118f5d29","isrc":"ES71G1713223","name":"Concentración de Misántropos","registered_at":"2026-06-06T05:48:50Z","spotify_id":"5CueF1Ff8jZd1V6verersU","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7de1608d52a6e16c027d618bc5f792bef6f69af146cf6c41eb4c589118f5d29. 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/5CueF1Ff8jZd1V6verersU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5CueF1Ff8jZd1V6verersU.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xd7de1608d52a6e16c027d618bc5f792bef6f69af146cf6c41eb4c589118f5d29","isrc":"ES71G1713223","name":"Concentración de Misántropos","registered_at":"2026-06-06T05:48:50Z","spotify_id":"5CueF1Ff8jZd1V6verersU","type":"track"}
track: Uno, Dos, Tres...
  type: MusicRecording
  duration: PT7M0S
  duration ms: 420954
  explicit: false
  by artist: Mente Sabia Crú
  by artist: Nosecuenta
  in album: Tóxica Company
    type: MusicAlbum
    date published: 2011-01-01
  isrc code: ES71G1713224
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T05:51:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdb8cf840f21c6db1c0f19f2ca0b4df16e940d72c255620c0c494a1386ac6df5b
  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/4o8oj8eTBMC9FqTrGQwJKB.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4o8oj8eTBMC9FqTrGQwJKB
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdb8cf840f21c6db1c0f19f2ca0b4df16e940d72c255620c0c494a1386ac6df5b","isrc":"ES71G1713224","name":"Uno, Dos, Tres...","registered_at":"2026-06-06T05:51:14Z","spotify_id":"4o8oj8eTBMC9FqTrGQwJKB","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb8cf840f21c6db1c0f19f2ca0b4df16e940d72c255620c0c494a1386ac6df5b. 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/4o8oj8eTBMC9FqTrGQwJKB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4o8oj8eTBMC9FqTrGQwJKB.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xdb8cf840f21c6db1c0f19f2ca0b4df16e940d72c255620c0c494a1386ac6df5b","isrc":"ES71G1713224","name":"Uno, Dos, Tres...","registered_at":"2026-06-06T05:51:14Z","spotify_id":"4o8oj8eTBMC9FqTrGQwJKB","type":"track"}
track: Morir Matando
  type: MusicRecording
  duration: PT4M15S
  duration ms: 255528
  explicit: false
  by artist: Mente Sabia Crú
  by artist: Karvoh
  by artist: DJ Rune
  in album: Tóxica Company
    type: MusicAlbum
    date published: 2011-01-01
  isrc code: ES71G1713225
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T11:02:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6f46c7289039df4ee2f9e959061047eb8fe9aa6af1e40bd1ace19d1d54034914
  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/1yP69kjr9UGPcMHRe4MWBD.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1yP69kjr9UGPcMHRe4MWBD
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6f46c7289039df4ee2f9e959061047eb8fe9aa6af1e40bd1ace19d1d54034914","isrc":"ES71G1713225","name":"Morir Matando","registered_at":"2026-06-20T11:02:33Z","spotify_id":"1yP69kjr9UGPcMHRe4MWBD","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f46c7289039df4ee2f9e959061047eb8fe9aa6af1e40bd1ace19d1d54034914. 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/1yP69kjr9UGPcMHRe4MWBD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1yP69kjr9UGPcMHRe4MWBD.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x6f46c7289039df4ee2f9e959061047eb8fe9aa6af1e40bd1ace19d1d54034914","isrc":"ES71G1713225","name":"Morir Matando","registered_at":"2026-06-20T11:02:33Z","spotify_id":"1yP69kjr9UGPcMHRe4MWBD","type":"track"}
track: Caníbales
  type: MusicRecording
  duration: PT3M27S
  duration ms: 207933
  explicit: false
  by artist: Mente Sabia Crú
  in album: Tóxica Company
    type: MusicAlbum
    date published: 2011-01-01
  isrc code: ES71G1713226
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T07:22:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4a43e947e8579e96cd09b072a6a39e6969184ec6c6105dea50d1f6af3cd20fe8
  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/0lAbF4ZZS44DiFx5PlpRi8.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0lAbF4ZZS44DiFx5PlpRi8
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4a43e947e8579e96cd09b072a6a39e6969184ec6c6105dea50d1f6af3cd20fe8","isrc":"ES71G1713226","name":"Caníbales","registered_at":"2026-06-22T07:22:56Z","spotify_id":"0lAbF4ZZS44DiFx5PlpRi8","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
track: Cargo Pesado
track: Remixsida

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a43e947e8579e96cd09b072a6a39e6969184ec6c6105dea50d1f6af3cd20fe8. 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/0lAbF4ZZS44DiFx5PlpRi8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0lAbF4ZZS44DiFx5PlpRi8.
date published: 2026-07-02T05:09:12Z
text: {"copyright_id":"0x4a43e947e8579e96cd09b072a6a39e6969184ec6c6105dea50d1f6af3cd20fe8","isrc":"ES71G1713226","name":"Caníbales","registered_at":"2026-06-22T07:22:56Z","spotify_id":"0lAbF4ZZS44DiFx5PlpRi8","type":"track"}

Cargo Pesado
type: MusicRecording
duration: PT4M4S
duration ms: 244854
explicit: false
by artist: Mente Sabia Crú
by artist: Verbal Kent
in album: Tóxica Company
  type: MusicAlbum
  date published: 2011-01-01
isrc code: ES71G1713227
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T20:29:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1587180c5b45a02e196716ba9946c1ac36d1b12e6ccf05c10e2ea9c4c45289f7
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/3p78zPM4p93X0aSMp8fSzE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3p78zPM4p93X0aSMp8fSzE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1587180c5b45a02e196716ba9946c1ac36d1b12e6ccf05c10e2ea9c4c45289f7","isrc":"ES71G1713227","name":"Cargo Pesado","registered_at":"2026-06-18T20:29:53Z","spotify_id":"3p78zPM4p93X0aSMp8fSzE","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1587180c5b45a02e196716ba9946c1ac36d1b12e6ccf05c10e2ea9c4c45289f7. 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/3p78zPM4p93X0aSMp8fSzE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3p78zPM4p93X0aSMp8fSzE.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x1587180c5b45a02e196716ba9946c1ac36d1b12e6ccf05c10e2ea9c4c45289f7","isrc":"ES71G1713227","name":"Cargo Pesado","registered_at":"2026-06-18T20:29:53Z","spotify_id":"3p78zPM4p93X0aSMp8fSzE","type":"track"}

Remixsida
type: MusicRecording
duration: PT2M49S
duration ms: 169167
explicit: false
by artist: Mente Sabia Crú
in album: Tóxica Company
  type: MusicAlbum
  date published: 2011-01-01
isrc code: ES71G1713228
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T07:23:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbc414ed0e51fc0677166b9d83ebebdd4fc8d55822198885b98a6ca39610b26db
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/0pqOSs2Xb2eJ0ympLRAIID.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0pqOSs2Xb2eJ0ympLRAIID
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc414ed0e51fc0677166b9d83ebebdd4fc8d55822198885b98a6ca39610b26db. 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/0pqOSs2Xb2eJ0ympLRAIID.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0pqOSs2Xb2eJ0ympLRAIID.
  date published: 2026-07-02T05:09:12Z

Bitacore
type: MusicAlbum
date published: 2009-01-01
track: Capítulo Cero
  type: MusicRecording
  duration: PT3M10S
  duration ms: 190124
  explicit: false
  by artist: Mente Sabia Crú
  in album: Bitacore
    type: MusicAlbum
    date published: 2009-01-01
  isrc code: ES71G1508802
track: Nido de Serpientes
  type: MusicRecording
  duration: PT4M45S
  duration ms: 285190
  explicit: false
  by artist: Mente Sabia Crú
  in album: Bitacore
    type: MusicAlbum
    date published: 2009-01-01
  isrc code: ES71G1508803
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T15:31:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf6fa699b39db5d46bef87335c790b5f7d934c824da007ad344a973da388040de
  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/2AIA3eRXtygB1rSD1LBsaJ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2AIA3eRXtygB1rSD1LBsaJ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf6fa699b39db5d46bef87335c790b5f7d934c824da007ad344a973da388040de","isrc":"ES71G1508803","name":"Nido de Serpientes","registered_at":"2026-06-26T15:31:06Z","spotify_id":"2AIA3eRXtygB1rSD1LBsaJ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6fa699b39db5d46bef87335c790b5f7d934c824da007ad344a973da388040de. 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/2AIA3eRXtygB1rSD1LBsaJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2AIA3eRXtygB1rSD1LBsaJ.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0xf6fa699b39db5d46bef87335c790b5f7d934c824da007ad344a973da388040de","isrc":"ES71G1508803","name":"Nido de Serpientes","registered_at":"2026-06-26T15:31:06Z","spotify_id":"2AIA3eRXtygB1rSD1LBsaJ","type":"track"}
track: Caca Habitual
  type: MusicRecording
  duration: PT4M0S
  duration ms: 240883
  explicit: false
  by artist: Mente Sabia Crú
  in album: Bitacore
    type: MusicAlbum
    date published: 2009-01-01
  isrc code: ES71G1508804
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T09:12:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4009d7902939092f83b69359462eed8a5d2485589c8681d2159c5bfe6eac67a9
  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/0bxoA73UbwcB35zPOLMjrs.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0bxoA73UbwcB35zPOLMjrs
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4009d7902939092f83b69359462eed8a5d2485589c8681d2159c5bfe6eac67a9","isrc":"ES71G1508804","name":"Caca Habitual","registered_at":"2026-06-22T09:12:07Z","spotify_id":"0bxoA73UbwcB35zPOLMjrs","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4009d7902939092f83b69359462eed8a5d2485589c8681d2159c5bfe6eac67a9. 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/0bxoA73UbwcB35zPOLMjrs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0bxoA73UbwcB35zPOLMjrs.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x4009d7902939092f83b69359462eed8a5d2485589c8681d2159c5bfe6eac67a9","isrc":"ES71G1508804","name":"Caca Habitual","registered_at":"2026-06-22T09:12:07Z","spotify_id":"0bxoA73UbwcB35zPOLMjrs","type":"track"}
track: El Objeto del Vértigo
  type: MusicRecording
  duration: PT4M18S
  duration ms: 258298
  explicit: false
  by artist: Mente Sabia Crú
  in album: Bitacore
    type: MusicAlbum
    date published: 2009-01-01
  isrc code: ES71G1508805
track: En Estricto Rigor, Pt. 1
  type: MusicRecording
  duration: PT2M57S
  duration ms: 177539
  explicit: false
  by artist: Mente Sabia Crú
  in album: Bitacore
    type: MusicAlbum
    date published: 2009-01-01
  isrc code: ES71G1508806
track: ... Lo Haré Escribiendo
  type: MusicRecording
  duration: PT4M50S
  duration ms: 290040
  explicit: false
  by artist: Mente Sabia Crú
  in album: Bitacore
    type: MusicAlbum
    date published: 2009-01-01
  isrc code: ES71G1508807
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T06:07:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd0bc4722982a5c0052763159ffe0b82b67aa9c937d25c6d0cb50bd540b43a842
  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/7BCIvI7V9uBHS5e0f47PP0.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7BCIvI7V9uBHS5e0f47PP0
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd0bc4722982a5c0052763159ffe0b82b67aa9c937d25c6d0cb50bd540b43a842","isrc":"ES71G1508807","name":"... Lo Haré Escribiendo","registered_at":"2026-06-18T06:07:51Z","spotify_id":"7BCIvI7V9uBHS5e0f47PP0","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0bc4722982a5c0052763159ffe0b82b67aa9c937d25c6d0cb50bd540b43a842. 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/7BCIvI7V9uBHS5e0f47PP0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7BCIvI7V9uBHS5e0f47PP0.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xd0bc4722982a5c0052763159ffe0b82b67aa9c937d25c6d0cb50bd540b43a842","isrc":"ES71G1508807","name":"... Lo Haré Escribiendo","registered_at":"2026-06-18T06:07:51Z","spotify_id":"7BCIvI7V9uBHS5e0f47PP0","type":"track"}
track: Ayer Estaba Oscuro
  type: MusicRecording
  duration: PT4M42S
  duration ms: 282122
  explicit: false
  by artist: Mente Sabia Crú
  in album: Bitacore
    type: MusicAlbum
    date published: 2009-01-01
  isrc code: ES71G1508808
track: Ahí Te Vamos
  type: MusicRecording
  duration: PT6M4S
  duration ms: 364601
  explicit: false
  by artist: Mente Sabia Crú
  in album: Bitacore
    type: MusicAlbum
    date published: 2009-01-01
  isrc code: ES71G1508809
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T10:33:31+00:00
  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: En Volá
track: En Estricto Rigor, Pt. 2
track: Dicen...
track: El Juego del Cemento
track: Rock And Rolla
track: Interludio
track: Zoronca
track: En Estricto Rigor, Pt. 3
track: Fin...

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xd79f8819c9beb510dce794a54c3623e5cc3971b919392156f07b24c7dfca71a6

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956304

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/21ueHyI1iEaUOHXLPMKJNF.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/21ueHyI1iEaUOHXLPMKJNF

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xd79f8819c9beb510dce794a54c3623e5cc3971b919392156f07b24c7dfca71a6","isrc":"ES71G1508809","name":"Ahí Te Vamos","registered_at":"2026-06-21T10:33:31Z","spotify_id":"21ueHyI1iEaUOHXLPMKJNF","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 0xd79f8819c9beb510dce794a54c3623e5cc3971b919392156f07b24c7dfca71a6. 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/21ueHyI1iEaUOHXLPMKJNF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/21ueHyI1iEaUOHXLPMKJNF.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0xd79f8819c9beb510dce794a54c3623e5cc3971b919392156f07b24c7dfca71a6","isrc":"ES71G1508809","name":"Ahí Te Vamos","registered_at":"2026-06-21T10:33:31Z","spotify_id":"21ueHyI1iEaUOHXLPMKJNF","type":"track"}

En Volá
type: MusicRecording
duration: PT2M35S
duration ms: 155894
explicit: false
by artist: Mente Sabia Crú
in album: Bitacore
  type: MusicAlbum
  date published: 2009-01-01
isrc code: ES71G1508810
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T23:57:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe7c6ae30138bf53286316afeb0411c034704c6639265de6015f4e3970db1c28c
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/1yvCozDYqb4llsAtmNwsw7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1yvCozDYqb4llsAtmNwsw7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe7c6ae30138bf53286316afeb0411c034704c6639265de6015f4e3970db1c28c","isrc":"ES71G1508810","name":"En Volá","registered_at":"2026-06-24T23:57:02Z","spotify_id":"1yvCozDYqb4llsAtmNwsw7","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7c6ae30138bf53286316afeb0411c034704c6639265de6015f4e3970db1c28c. 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/1yvCozDYqb4llsAtmNwsw7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1yvCozDYqb4llsAtmNwsw7.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0xe7c6ae30138bf53286316afeb0411c034704c6639265de6015f4e3970db1c28c","isrc":"ES71G1508810","name":"En Volá","registered_at":"2026-06-24T23:57:02Z","spotify_id":"1yvCozDYqb4llsAtmNwsw7","type":"track"}

En Estricto Rigor, Pt. 2
type: MusicRecording
duration: PT2M49S
duration ms: 169701
explicit: false
by artist: Mente Sabia Crú
in album: Bitacore
  type: MusicAlbum
  date published: 2009-01-01
isrc code: ES71G1508811

Dicen...
type: MusicRecording
duration: PT4M0S
duration ms: 240651
explicit: false
by artist: Mente Sabia Crú
in album: Bitacore
  type: MusicAlbum
  date published: 2009-01-01
isrc code: ES71G1508812

El Juego del Cemento
type: MusicRecording
duration: PT4M29S
duration ms: 269212
explicit: false
by artist: Mente Sabia Crú
in album: Bitacore
  type: MusicAlbum
  date published: 2009-01-01
isrc code: ES71G1508813
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T22:14:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe2e812d4f4f75d8e91872c8cb9001e095e189e58485df9dd3aaa1eb3580d385d
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/4ryfyIrQ48JoJavzAYwTV2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ryfyIrQ48JoJavzAYwTV2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe2e812d4f4f75d8e91872c8cb9001e095e189e58485df9dd3aaa1eb3580d385d","isrc":"ES71G1508813","name":"El Juego del Cemento","registered_at":"2026-06-10T22:14:07Z","spotify_id":"4ryfyIrQ48JoJavzAYwTV2","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2e812d4f4f75d8e91872c8cb9001e095e189e58485df9dd3aaa1eb3580d385d. 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/4ryfyIrQ48JoJavzAYwTV2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ryfyIrQ48JoJavzAYwTV2.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xe2e812d4f4f75d8e91872c8cb9001e095e189e58485df9dd3aaa1eb3580d385d","isrc":"ES71G1508813","name":"El Juego del Cemento","registered_at":"2026-06-10T22:14:07Z","spotify_id":"4ryfyIrQ48JoJavzAYwTV2","type":"track"}

Rock And Rolla
type: MusicRecording
duration: PT3M19S
duration ms: 199250
explicit: false
by artist: Mente Sabia Crú
in album: Bitacore
  type: MusicAlbum
  date published: 2009-01-01
isrc code: ES71G1508814

Interludio
type: MusicRecording
duration: PT1M41S
duration ms: 101215
explicit: false
by artist: Mente Sabia Crú
in album: Bitacore
  type: MusicAlbum
  date published: 2009-01-01
isrc code: ES71G1508815

Zoronca
type: MusicRecording
duration: PT3M48S
duration ms: 228424
explicit: false
by artist: Mente Sabia Crú
in album: Bitacore
  type: MusicAlbum
  date published: 2009-01-01
isrc code: ES71G1508816
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T16:31:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb20791b1993a36e9d5b6268e73c7c818988ab9c20790f8cec2375004667aae13
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/2ZgTJmhuuzLi1hGn5OHHCo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ZgTJmhuuzLi1hGn5OHHCo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb20791b1993a36e9d5b6268e73c7c818988ab9c20790f8cec2375004667aae13. 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/2ZgTJmhuuzLi1hGn5OHHCo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ZgTJmhuuzLi1hGn5OHHCo.
  date published: 2026-07-02T05:09:12Z

En Estricto Rigor, Pt. 3
type: MusicRecording
duration: PT2M41S
duration ms: 161100
explicit: false
by artist: Mente Sabia Crú
in album: Bitacore
  type: MusicAlbum
  date published: 2009-01-01
isrc code: ES71G1508817
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T22:01:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa8f955f8287c61f8eaf0c0304abfac4d384a4876283a225896697c5b63a0bc2b
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/6l5ehDRZwpaa7x29rooFXK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6l5ehDRZwpaa7x29rooFXK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa8f955f8287c61f8eaf0c0304abfac4d384a4876283a225896697c5b63a0bc2b","isrc":"ES71G1508817","name":"En Estricto Rigor, Pt. 3","registered_at":"2026-06-24T22:01:23Z","spotify_id":"6l5ehDRZwpaa7x29rooFXK","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8f955f8287c61f8eaf0c0304abfac4d384a4876283a225896697c5b63a0bc2b. 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/6l5ehDRZwpaa7x29rooFXK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6l5ehDRZwpaa7x29rooFXK.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xa8f955f8287c61f8eaf0c0304abfac4d384a4876283a225896697c5b63a0bc2b","isrc":"ES71G1508817","name":"En Estricto Rigor, Pt. 3","registered_at":"2026-06-24T22:01:23Z","spotify_id":"6l5ehDRZwpaa7x29rooFXK","type":"track"}

Fin...
type: MusicRecording
duration: PT2M58S
duration ms: 178659
explicit: false
by artist: Mente Sabia Crú
in album: Bitacore
  type: MusicAlbum
  date published: 2009-01-01
isrc code: ES71G1508818

No Me Olvides Tan Pronto
type: MusicAlbum
date published: 2007-01-07
track: No Me Olvides Tan Pronto
  type: MusicRecording
  duration: PT2M17S
  duration ms: 137810
  explicit: false
  by artist: Mente Sabia Crú
  in album: No Me Olvides Tan Pronto
    type: MusicAlbum
    date published: 2007-01-07
  isrc code: ES71G1713147
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T21:07:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc2c87f78fb2fe7e1fe58cc4678502a29191d15b7ce64fb3177bb6bd185e6b2bb
  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/4eCjpAD0U2QF3EcTKm1GCG.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4eCjpAD0U2QF3EcTKm1GCG
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc2c87f78fb2fe7e1fe58cc4678502a29191d15b7ce64fb3177bb6bd185e6b2bb","isrc":"ES71G1713147","name":"No Me Olvides Tan Pronto","registered_at":"2026-06-22T21:07:55Z","spotify_id":"4eCjpAD0U2QF3EcTKm1GCG","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2c87f78fb2fe7e1fe58cc4678502a29191d15b7ce64fb3177bb6bd185e6b2bb. 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/4eCjpAD0U2QF3EcTKm1GCG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4eCjpAD0U2QF3EcTKm1GCG.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xc2c87f78fb2fe7e1fe58cc4678502a29191d15b7ce64fb3177bb6bd185e6b2bb","isrc":"ES71G1713147","name":"No Me Olvides Tan Pronto","registered_at":"2026-06-22T21:07:55Z","spotify_id":"4eCjpAD0U2QF3EcTKm1GCG","type":"track"}
track: Alarmaaaaa
  type: MusicRecording
  duration: PT1M45S
  duration ms: 105047
  explicit: false
  by artist: Mente Sabia Crú
  in album: No Me Olvides Tan Pronto
    type: MusicAlbum
    date published: 2007-01-07
  isrc code: ES71G1713148
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T12:34:48+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfafa459502dcf45f99384465a2e37634ddb1e1f1792172e923193b49edcb58e1
  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/3ELqBe4KR5PsoJW6jbNyBG.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ELqBe4KR5PsoJW6jbNyBG
  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 0xfafa459502dcf45f99384465a2e37634ddb1e1f1792172e923193b49edcb58e1. 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/3ELqBe4KR5PsoJW6jbNyBG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ELqBe4KR5PsoJW6jbNyBG.
    date published: 2026-07-02T03:55:08Z
track: Perros Fieles
  type: MusicRecording
  duration: PT5M25S
  duration ms: 325543
  explicit: false
  by artist: Mente Sabia Crú
  in album: No Me Olvides Tan Pronto
    type: MusicAlbum
    date published: 2007-01-07
  isrc code: ES71G1713149
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T20:59:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb4e360cb1d88c6575fcc4d21e0e4e7a2756cbe5e009c18eb9dd0a0a472f48ec2
  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/2gYNtkqIwpVhfSgld5mVYP.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2gYNtkqIwpVhfSgld5mVYP
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb4e360cb1d88c6575fcc4d21e0e4e7a2756cbe5e009c18eb9dd0a0a472f48ec2","isrc":"ES71G1713149","name":"Perros Fieles","registered_at":"2026-06-09T20:59:36Z","spotify_id":"2gYNtkqIwpVhfSgld5mVYP","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4e360cb1d88c6575fcc4d21e0e4e7a2756cbe5e009c18eb9dd0a0a472f48ec2. 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/2gYNtkqIwpVhfSgld5mVYP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2gYNtkqIwpVhfSgld5mVYP.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xb4e360cb1d88c6575fcc4d21e0e4e7a2756cbe5e009c18eb9dd0a0a472f48ec2","isrc":"ES71G1713149","name":"Perros Fieles","registered_at":"2026-06-09T20:59:36Z","spotify_id":"2gYNtkqIwpVhfSgld5mVYP","type":"track"}
track: Jazz de la Cantina #1
  type: MusicRecording
  duration: PT1M8S
  duration ms: 68940
  explicit: false
  by artist: Mente Sabia Crú
  in album: No Me Olvides Tan Pronto
    type: MusicAlbum
    date published: 2007-01-07
  isrc code: ES71G1713150
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T05:54:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x47b5b15f40e4e5eac4e0bbc390a4a869431e7aa83b26f3570dc21531cd0e3977
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/15thTNRiO8d9w0PjvJtGF9.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/15thTNRiO8d9w0PjvJtGF9
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x47b5b15f40e4e5eac4e0bbc390a4a869431e7aa83b26f3570dc21531cd0e3977","isrc":"ES71G1713150","name":"Jazz de la Cantina #1","registered_at":"2026-06-08T05:54:28Z","spotify_id":"15thTNRiO8d9w0PjvJtGF9","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47b5b15f40e4e5eac4e0bbc390a4a869431e7aa83b26f3570dc21531cd0e3977. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/15thTNRiO8d9w0PjvJtGF9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/15thTNRiO8d9w0PjvJtGF9.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x47b5b15f40e4e5eac4e0bbc390a4a869431e7aa83b26f3570dc21531cd0e3977","isrc":"ES71G1713150","name":"Jazz de la Cantina #1","registered_at":"2026-06-08T05:54:28Z","spotify_id":"15thTNRiO8d9w0PjvJtGF9","type":"track"}
track: Solos
  type: MusicRecording
  duration: PT4M18S
  duration ms: 258936
  explicit: false
  by artist: Mente Sabia Crú
  in album: No Me Olvides Tan Pronto
    type: MusicAlbum
    date published: 2007-01-07
  isrc code: ES71G1713151
  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: Cada Cosa en Su Lugar
track: Nada
track: Jazz de la Cantina #2
track: Los Papeles Duermen
track: Depresión Creativa
track: El Rechazo - Remix
track: El Jazz de la Cantina #3
track: Niños Con Navaja (Shaplumas Kids)
track: Patriciolo...
track: N/N
track: La Ironía del Matiah - Remix
track: El Jazz de la Cantina #4
track: Patan / Galan
track: El Círculo

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-06T06:24:06+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xa8eabf0f64df2f1e76bdcdb1f2994831465c09043ab431796db82306d2acaa54

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953536

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/0mMn2xMcGt42pPcsXFXJZY.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0mMn2xMcGt42pPcsXFXJZY

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

OTSCanonicalRecord
type: PropertyValue

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8eabf0f64df2f1e76bdcdb1f2994831465c09043ab431796db82306d2acaa54. 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/0mMn2xMcGt42pPcsXFXJZY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0mMn2xMcGt42pPcsXFXJZY.
date published: 2026-06-13T17:25:41Z

Cada Cosa en Su Lugar
type: MusicRecording
duration: PT3M52S
duration ms: 232000
explicit: false
by artist: Mente Sabia Crú
in album: No Me Olvides Tan Pronto
  type: MusicAlbum
  date published: 2007-01-07
isrc code: ES71G1713152
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T10:30:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x67ce737185aa7a6f1c3d46d6da9570132e4c5c822b626aa268a51e7c0ad35101
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/0O9qFVoI9p6Mxvrwylex57.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0O9qFVoI9p6Mxvrwylex57
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x67ce737185aa7a6f1c3d46d6da9570132e4c5c822b626aa268a51e7c0ad35101","isrc":"ES71G1713152","name":"Cada Cosa en Su Lugar","registered_at":"2026-06-21T10:30:58Z","spotify_id":"0O9qFVoI9p6Mxvrwylex57","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67ce737185aa7a6f1c3d46d6da9570132e4c5c822b626aa268a51e7c0ad35101. 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/0O9qFVoI9p6Mxvrwylex57.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0O9qFVoI9p6Mxvrwylex57.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x67ce737185aa7a6f1c3d46d6da9570132e4c5c822b626aa268a51e7c0ad35101","isrc":"ES71G1713152","name":"Cada Cosa en Su Lugar","registered_at":"2026-06-21T10:30:58Z","spotify_id":"0O9qFVoI9p6Mxvrwylex57","type":"track"}

Nada
type: MusicRecording
duration: PT4M55S
duration ms: 295125
explicit: false
by artist: Mente Sabia Crú
in album: No Me Olvides Tan Pronto
  type: MusicAlbum
  date published: 2007-01-07
isrc code: ES71G1713153
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T06:24:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x360d8ee9728ba86d83a46c74ebc67f3ca3495f58d40b11ca6564986a715eac14
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/78M9UH8LNzVVz2hqOdPMAm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/78M9UH8LNzVVz2hqOdPMAm
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 0x360d8ee9728ba86d83a46c74ebc67f3ca3495f58d40b11ca6564986a715eac14. 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/78M9UH8LNzVVz2hqOdPMAm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/78M9UH8LNzVVz2hqOdPMAm.
  date published: 2026-07-02T03:30:09Z

Jazz de la Cantina #2
type: MusicRecording
duration: PT1M10S
duration ms: 70124
explicit: false
by artist: Mente Sabia Crú
in album: No Me Olvides Tan Pronto
  type: MusicAlbum
  date published: 2007-01-07
isrc code: ES71G1713154
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T09:28:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf1cafbb6879936403596dc49fb0cb4d3fc8e6273cac4a3f806ecc7021d05202f
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/4LPWw11lsty5lwk9CBGSHf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4LPWw11lsty5lwk9CBGSHf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf1cafbb6879936403596dc49fb0cb4d3fc8e6273cac4a3f806ecc7021d05202f","isrc":"ES71G1713154","name":"Jazz de la Cantina #2","registered_at":"2026-06-22T09:28:00Z","spotify_id":"4LPWw11lsty5lwk9CBGSHf","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1cafbb6879936403596dc49fb0cb4d3fc8e6273cac4a3f806ecc7021d05202f. 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/4LPWw11lsty5lwk9CBGSHf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4LPWw11lsty5lwk9CBGSHf.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xf1cafbb6879936403596dc49fb0cb4d3fc8e6273cac4a3f806ecc7021d05202f","isrc":"ES71G1713154","name":"Jazz de la Cantina #2","registered_at":"2026-06-22T09:28:00Z","spotify_id":"4LPWw11lsty5lwk9CBGSHf","type":"track"}

Los Papeles Duermen
type: MusicRecording
duration: PT5M20S
duration ms: 320662
explicit: false
by artist: Mente Sabia Crú
by artist: Cuarto Universo
in album: No Me Olvides Tan Pronto
  type: MusicAlbum
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isrc code: ES71G1713155
additional property: CopyrightID
additional property: CopyrightStatus
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  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x184dab0801f778541b72d00abe891866afa05281d3ad314311e0c87cea5c0f63
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4hQ6xWfwn0ETk69EDwUmU3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4hQ6xWfwn0ETk69EDwUmU3
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x184dab0801f778541b72d00abe891866afa05281d3ad314311e0c87cea5c0f63","isrc":"ES71G1713155","name":"Los Papeles Duermen","registered_at":"2026-06-10T22:13:17Z","spotify_id":"4hQ6xWfwn0ETk69EDwUmU3","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x184dab0801f778541b72d00abe891866afa05281d3ad314311e0c87cea5c0f63. 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/4hQ6xWfwn0ETk69EDwUmU3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4hQ6xWfwn0ETk69EDwUmU3.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x184dab0801f778541b72d00abe891866afa05281d3ad314311e0c87cea5c0f63","isrc":"ES71G1713155","name":"Los Papeles Duermen","registered_at":"2026-06-10T22:13:17Z","spotify_id":"4hQ6xWfwn0ETk69EDwUmU3","type":"track"}

Depresión Creativa
type: MusicRecording
duration: PT3M9S
duration ms: 189289
explicit: false
by artist: Mente Sabia Crú
in album: No Me Olvides Tan Pronto
  type: MusicAlbum
  date published: 2007-01-07
isrc code: ES71G1713156
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T13:13:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x91b560191589de12ecd298da461669a964a073898046af38ede8e8275b69e1a6
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1JUxnvmQekZHKATX3ZEhNY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1JUxnvmQekZHKATX3ZEhNY
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91b560191589de12ecd298da461669a964a073898046af38ede8e8275b69e1a6. 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/1JUxnvmQekZHKATX3ZEhNY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1JUxnvmQekZHKATX3ZEhNY.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x91b560191589de12ecd298da461669a964a073898046af38ede8e8275b69e1a6","isrc":"ES71G1713156","name":"Depresión Creativa","registered_at":"2026-06-06T13:13:49Z","spotify_id":"1JUxnvmQekZHKATX3ZEhNY","type":"track"}

El Rechazo - Remix
type: MusicRecording
duration: PT4M1S
duration ms: 241126
explicit: false
by artist: Mente Sabia Crú
in album: No Me Olvides Tan Pronto
  type: MusicAlbum
  date published: 2007-01-07
isrc code: ES71G1713157
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T09:18:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x811f4a7de026bb79353583641cda5205aa14ce0f75faa4b301e38e0c2684a43f
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/06RDlJ3u6ncihpAhZ8uFAn.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/06RDlJ3u6ncihpAhZ8uFAn
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x811f4a7de026bb79353583641cda5205aa14ce0f75faa4b301e38e0c2684a43f","isrc":"ES71G1713157","name":"El Rechazo - Remix","registered_at":"2026-06-22T09:18:16Z","spotify_id":"06RDlJ3u6ncihpAhZ8uFAn","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x811f4a7de026bb79353583641cda5205aa14ce0f75faa4b301e38e0c2684a43f. 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/06RDlJ3u6ncihpAhZ8uFAn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/06RDlJ3u6ncihpAhZ8uFAn.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x811f4a7de026bb79353583641cda5205aa14ce0f75faa4b301e38e0c2684a43f","isrc":"ES71G1713157","name":"El Rechazo - Remix","registered_at":"2026-06-22T09:18:16Z","spotify_id":"06RDlJ3u6ncihpAhZ8uFAn","type":"track"}

El Jazz de la Cantina #3
type: MusicRecording
duration: PT1M16S
duration ms: 76556
explicit: false
by artist: Mente Sabia Crú
in album: No Me Olvides Tan Pronto
  type: MusicAlbum
  date published: 2007-01-07
isrc code: ES71G1713158

Niños Con Navaja (Shaplumas Kids)
type: MusicRecording
duration: PT3M46S
duration ms: 226975
explicit: false
by artist: Mente Sabia Crú
in album: No Me Olvides Tan Pronto
  type: MusicAlbum
  date published: 2007-01-07
isrc code: ES71G1713159
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T07:38:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb8ea291552cab6ece72de5ef0c9384a90cd6b483fc9f3e9530fac08428e32a39
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/0VMJqxolTmtUaJfRXvXdxA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0VMJqxolTmtUaJfRXvXdxA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb8ea291552cab6ece72de5ef0c9384a90cd6b483fc9f3e9530fac08428e32a39","isrc":"ES71G1713159","name":"Niños Con Navaja (Shaplumas Kids)","registered_at":"2026-06-10T07:38:00Z","spotify_id":"0VMJqxolTmtUaJfRXvXdxA","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8ea291552cab6ece72de5ef0c9384a90cd6b483fc9f3e9530fac08428e32a39. 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/0VMJqxolTmtUaJfRXvXdxA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0VMJqxolTmtUaJfRXvXdxA.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xb8ea291552cab6ece72de5ef0c9384a90cd6b483fc9f3e9530fac08428e32a39","isrc":"ES71G1713159","name":"Niños Con Navaja (Shaplumas Kids)","registered_at":"2026-06-10T07:38:00Z","spotify_id":"0VMJqxolTmtUaJfRXvXdxA","type":"track"}

Patriciolo...
type: MusicRecording
duration: PT2M44S
duration ms: 164502
explicit: false
by artist: Mente Sabia Crú
in album: No Me Olvides Tan Pronto
  type: MusicAlbum
  date published: 2007-01-07
isrc code: ES71G1713160
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T14:28:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x554b9d587c9aab2fc8e1482bde5b584945821b0c925c5dda99976715eddd4dc2
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/20ePDhaVoIrfa5VWIJPrXa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/20ePDhaVoIrfa5VWIJPrXa
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 0x554b9d587c9aab2fc8e1482bde5b584945821b0c925c5dda99976715eddd4dc2. 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/20ePDhaVoIrfa5VWIJPrXa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/20ePDhaVoIrfa5VWIJPrXa.
  date published: 2026-07-02T11:34:59Z

N/N
type: MusicRecording
duration: PT4M21S
duration ms: 261077
explicit: false
by artist: Mente Sabia Crú
in album: No Me Olvides Tan Pronto
  type: MusicAlbum
  date published: 2007-01-07
isrc code: ES71G1713165
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T09:13:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf339fdf5bdf3e1bfc1d4c13af1fa3e31353d5aa9329108a3d5884a772aaad54d
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/7ePCnXSWy7zhzJR8DntIBf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ePCnXSWy7zhzJR8DntIBf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf339fdf5bdf3e1bfc1d4c13af1fa3e31353d5aa9329108a3d5884a772aaad54d. 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/7ePCnXSWy7zhzJR8DntIBf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ePCnXSWy7zhzJR8DntIBf.
  date published: 2026-07-02T05:09:12Z

La Ironía del Matiah - Remix
type: MusicRecording
duration: PT2M44S
duration ms: 164816
explicit: false
by artist: Mente Sabia Crú
in album: No Me Olvides Tan Pronto
  type: MusicAlbum
  date published: 2007-01-07
isrc code: ES71G1713164
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T22:01:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5f45e7e01b7d89bbc41c36838fddfefffd8e5e43d334e96c02b0ec90ed718b24
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/0SbzzcLGTJEsHTjjnWw0Zv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0SbzzcLGTJEsHTjjnWw0Zv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5f45e7e01b7d89bbc41c36838fddfefffd8e5e43d334e96c02b0ec90ed718b24","isrc":"ES71G1713164","name":"La Ironía del Matiah - Remix","registered_at":"2026-06-24T22:01:53Z","spotify_id":"0SbzzcLGTJEsHTjjnWw0Zv","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f45e7e01b7d89bbc41c36838fddfefffd8e5e43d334e96c02b0ec90ed718b24. 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/0SbzzcLGTJEsHTjjnWw0Zv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0SbzzcLGTJEsHTjjnWw0Zv.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x5f45e7e01b7d89bbc41c36838fddfefffd8e5e43d334e96c02b0ec90ed718b24","isrc":"ES71G1713164","name":"La Ironía del Matiah - Remix","registered_at":"2026-06-24T22:01:53Z","spotify_id":"0SbzzcLGTJEsHTjjnWw0Zv","type":"track"}

El Jazz de la Cantina #4
type: MusicRecording
duration: PT1M24S
duration ms: 84647
explicit: false
by artist: Mente Sabia Crú
in album: No Me Olvides Tan Pronto
  type: MusicAlbum
  date published: 2007-01-07
isrc code: ES71G1713163
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T16:36:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x250145eb2b0d04c371b4a1a3d101f901680d22d2818e92b2ab921ad57ecde5ff
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/1RVe5WqPEtwMS9OAZgE0Cr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1RVe5WqPEtwMS9OAZgE0Cr
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x250145eb2b0d04c371b4a1a3d101f901680d22d2818e92b2ab921ad57ecde5ff","isrc":"ES71G1713163","name":"El Jazz de la Cantina #4","registered_at":"2026-06-27T16:36:01Z","spotify_id":"1RVe5WqPEtwMS9OAZgE0Cr","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x250145eb2b0d04c371b4a1a3d101f901680d22d2818e92b2ab921ad57ecde5ff. 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/1RVe5WqPEtwMS9OAZgE0Cr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1RVe5WqPEtwMS9OAZgE0Cr.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0x250145eb2b0d04c371b4a1a3d101f901680d22d2818e92b2ab921ad57ecde5ff","isrc":"ES71G1713163","name":"El Jazz de la Cantina #4","registered_at":"2026-06-27T16:36:01Z","spotify_id":"1RVe5WqPEtwMS9OAZgE0Cr","type":"track"}

Patan / Galan
type: MusicRecording
duration: PT3M21S
duration ms: 201180
explicit: false
by artist: Mente Sabia Crú
in album: No Me Olvides Tan Pronto
  type: MusicAlbum
  date published: 2007-01-07
isrc code: ES71G1713162
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T10:38:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x20708cb016b1e85edcf2946c35e90f153f62d8a8a5cb08bc40687136b77d4b7f
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/5XlmXkrewCsYf5ydocUp3N.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5XlmXkrewCsYf5ydocUp3N
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x20708cb016b1e85edcf2946c35e90f153f62d8a8a5cb08bc40687136b77d4b7f","isrc":"ES71G1713162","name":"Patan / Galan","registered_at":"2026-06-21T10:38:33Z","spotify_id":"5XlmXkrewCsYf5ydocUp3N","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20708cb016b1e85edcf2946c35e90f153f62d8a8a5cb08bc40687136b77d4b7f. 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/5XlmXkrewCsYf5ydocUp3N.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5XlmXkrewCsYf5ydocUp3N.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x20708cb016b1e85edcf2946c35e90f153f62d8a8a5cb08bc40687136b77d4b7f","isrc":"ES71G1713162","name":"Patan / Galan","registered_at":"2026-06-21T10:38:33Z","spotify_id":"5XlmXkrewCsYf5ydocUp3N","type":"track"}

El Círculo
type: MusicRecording
duration: PT3M56S
duration ms: 236000
explicit: false
by artist: Mente Sabia Crú
in album: No Me Olvides Tan Pronto
  type: MusicAlbum
  date published: 2007-01-07
isrc code: ES71G1713161
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T03:38:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8f9aa0f518a7b0ea7c3da3128b30f6ad401a256951b868d35366d9eb64fa359e
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/1nioHP3hbVHvNAOtNAVqc1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1nioHP3hbVHvNAOtNAVqc1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8f9aa0f518a7b0ea7c3da3128b30f6ad401a256951b868d35366d9eb64fa359e","isrc":"ES71G1713161","name":"El Círculo","registered_at":"2026-06-07T03:38:05Z","spotify_id":"1nioHP3hbVHvNAOtNAVqc1","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f9aa0f518a7b0ea7c3da3128b30f6ad401a256951b868d35366d9eb64fa359e. 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/1nioHP3hbVHvNAOtNAVqc1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1nioHP3hbVHvNAOtNAVqc1.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x8f9aa0f518a7b0ea7c3da3128b30f6ad401a256951b868d35366d9eb64fa359e","isrc":"ES71G1713161","name":"El Círculo","registered_at":"2026-06-07T03:38:05Z","spotify_id":"1nioHP3hbVHvNAOtNAVqc1","type":"track"}

Camaleón
type: MusicAlbum
date published: 2020-07-06
track: Camaleón
  type: MusicRecording
  duration: PT6M38S
  duration ms: 398543
  explicit: false
  by artist: Mente Sabia Crú
  in album: Camaleón
    type: MusicAlbum
    date published: 2020-07-06
  isrc code: TCAEZ2018582
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T07:36:48+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcbe7f7980a71b8c5a55028d98aa753f4dd919f2ab6beabe73ebb79f76fecb103
  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/788n90edUv5ikhFAi3GaV9.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/788n90edUv5ikhFAi3GaV9
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcbe7f7980a71b8c5a55028d98aa753f4dd919f2ab6beabe73ebb79f76fecb103","isrc":"TCAEZ2018582","name":"Camaleón","registered_at":"2026-06-10T07:36:48Z","spotify_id":"788n90edUv5ikhFAi3GaV9","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbe7f7980a71b8c5a55028d98aa753f4dd919f2ab6beabe73ebb79f76fecb103. 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/788n90edUv5ikhFAi3GaV9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/788n90edUv5ikhFAi3GaV9.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xcbe7f7980a71b8c5a55028d98aa753f4dd919f2ab6beabe73ebb79f76fecb103","isrc":"TCAEZ2018582","name":"Camaleón","registered_at":"2026-06-10T07:36:48Z","spotify_id":"788n90edUv5ikhFAi3GaV9","type":"track"}

Camaleón
type: MusicRecording
duration: PT6M38S
duration ms: 398543
explicit: false
by artist: Mente Sabia Crú
in album: Camaleón
  type: MusicAlbum
  date published: 2020-07-06
isrc code: TCAEZ2018582
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T07:36:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcbe7f7980a71b8c5a55028d98aa753f4dd919f2ab6beabe73ebb79f76fecb103
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/788n90edUv5ikhFAi3GaV9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/788n90edUv5ikhFAi3GaV9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcbe7f7980a71b8c5a55028d98aa753f4dd919f2ab6beabe73ebb79f76fecb103","isrc":"TCAEZ2018582","name":"Camaleón","registered_at":"2026-06-10T07:36:48Z","spotify_id":"788n90edUv5ikhFAi3GaV9","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbe7f7980a71b8c5a55028d98aa753f4dd919f2ab6beabe73ebb79f76fecb103. 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/788n90edUv5ikhFAi3GaV9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/788n90edUv5ikhFAi3GaV9.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xcbe7f7980a71b8c5a55028d98aa753f4dd919f2ab6beabe73ebb79f76fecb103","isrc":"TCAEZ2018582","name":"Camaleón","registered_at":"2026-06-10T07:36:48Z","spotify_id":"788n90edUv5ikhFAi3GaV9","type":"track"}

El Juego del Cemento
type: MusicRecording
duration: PT4M29S
duration ms: 269212
explicit: false
by artist: Mente Sabia Crú
in album: Bitacore
  type: MusicAlbum
  date published: 2009-01-01
isrc code: ES71G1508813
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T22:14:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe2e812d4f4f75d8e91872c8cb9001e095e189e58485df9dd3aaa1eb3580d385d
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/4ryfyIrQ48JoJavzAYwTV2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ryfyIrQ48JoJavzAYwTV2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe2e812d4f4f75d8e91872c8cb9001e095e189e58485df9dd3aaa1eb3580d385d","isrc":"ES71G1508813","name":"El Juego del Cemento","registered_at":"2026-06-10T22:14:07Z","spotify_id":"4ryfyIrQ48JoJavzAYwTV2","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2e812d4f4f75d8e91872c8cb9001e095e189e58485df9dd3aaa1eb3580d385d. 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/4ryfyIrQ48JoJavzAYwTV2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ryfyIrQ48JoJavzAYwTV2.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xe2e812d4f4f75d8e91872c8cb9001e095e189e58485df9dd3aaa1eb3580d385d","isrc":"ES71G1508813","name":"El Juego del Cemento","registered_at":"2026-06-10T22:14:07Z","spotify_id":"4ryfyIrQ48JoJavzAYwTV2","type":"track"}

... Lo Haré Escribiendo
type: MusicRecording
duration: PT4M50S
duration ms: 290040
explicit: false
by artist: Mente Sabia Crú
in album: Bitacore
  type: MusicAlbum
  date published: 2009-01-01
isrc code: ES71G1508807
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T06:07:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd0bc4722982a5c0052763159ffe0b82b67aa9c937d25c6d0cb50bd540b43a842
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/7BCIvI7V9uBHS5e0f47PP0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7BCIvI7V9uBHS5e0f47PP0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd0bc4722982a5c0052763159ffe0b82b67aa9c937d25c6d0cb50bd540b43a842","isrc":"ES71G1508807","name":"... Lo Haré Escribiendo","registered_at":"2026-06-18T06:07:51Z","spotify_id":"7BCIvI7V9uBHS5e0f47PP0","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0bc4722982a5c0052763159ffe0b82b67aa9c937d25c6d0cb50bd540b43a842. 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/7BCIvI7V9uBHS5e0f47PP0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7BCIvI7V9uBHS5e0f47PP0.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xd0bc4722982a5c0052763159ffe0b82b67aa9c937d25c6d0cb50bd540b43a842","isrc":"ES71G1508807","name":"... Lo Haré Escribiendo","registered_at":"2026-06-18T06:07:51Z","spotify_id":"7BCIvI7V9uBHS5e0f47PP0","type":"track"}

Ahí Te Vamos
type: MusicRecording
duration: PT6M4S
duration ms: 364601
explicit: false
by artist: Mente Sabia Crú
in album: Bitacore
  type: MusicAlbum
  date published: 2009-01-01
isrc code: ES71G1508809
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T10:33:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd79f8819c9beb510dce794a54c3623e5cc3971b919392156f07b24c7dfca71a6
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/21ueHyI1iEaUOHXLPMKJNF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/21ueHyI1iEaUOHXLPMKJNF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd79f8819c9beb510dce794a54c3623e5cc3971b919392156f07b24c7dfca71a6","isrc":"ES71G1508809","name":"Ahí Te Vamos","registered_at":"2026-06-21T10:33:31Z","spotify_id":"21ueHyI1iEaUOHXLPMKJNF","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd79f8819c9beb510dce794a54c3623e5cc3971b919392156f07b24c7dfca71a6. 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/21ueHyI1iEaUOHXLPMKJNF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/21ueHyI1iEaUOHXLPMKJNF.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xd79f8819c9beb510dce794a54c3623e5cc3971b919392156f07b24c7dfca71a6","isrc":"ES71G1508809","name":"Ahí Te Vamos","registered_at":"2026-06-21T10:33:31Z","spotify_id":"21ueHyI1iEaUOHXLPMKJNF","type":"track"}

Atrincherados
type: MusicRecording
duration: PT4M44S
duration ms: 284471
explicit: false
by artist: Mente Sabia Crú
by artist: Ed Neidhardt
by artist: Maldito Fen
in album: Atrincherados
  type: MusicAlbum
  date published: 2020-08-07
isrc code: TCAFA2051896
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T03:53:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc3754865485ca69025ea999adb92f281a4f923527f665ece64291c2c4fdb3d32
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/3WxxiotHuwtE1grVU93LAC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3WxxiotHuwtE1grVU93LAC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3754865485ca69025ea999adb92f281a4f923527f665ece64291c2c4fdb3d32. 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/3WxxiotHuwtE1grVU93LAC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3WxxiotHuwtE1grVU93LAC.
  date published: 2026-07-02T05:09:12Z

Caca Habitual
type: MusicRecording
duration: PT4M0S
duration ms: 240883
explicit: false
by artist: Mente Sabia Crú
in album: Bitacore
  type: MusicAlbum
  date published: 2009-01-01
isrc code: ES71G1508804
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T09:12:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4009d7902939092f83b69359462eed8a5d2485589c8681d2159c5bfe6eac67a9
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/0bxoA73UbwcB35zPOLMjrs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0bxoA73UbwcB35zPOLMjrs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4009d7902939092f83b69359462eed8a5d2485589c8681d2159c5bfe6eac67a9","isrc":"ES71G1508804","name":"Caca Habitual","registered_at":"2026-06-22T09:12:07Z","spotify_id":"0bxoA73UbwcB35zPOLMjrs","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4009d7902939092f83b69359462eed8a5d2485589c8681d2159c5bfe6eac67a9. 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/0bxoA73UbwcB35zPOLMjrs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0bxoA73UbwcB35zPOLMjrs.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x4009d7902939092f83b69359462eed8a5d2485589c8681d2159c5bfe6eac67a9","isrc":"ES71G1508804","name":"Caca Habitual","registered_at":"2026-06-22T09:12:07Z","spotify_id":"0bxoA73UbwcB35zPOLMjrs","type":"track"}

En Volá
type: MusicRecording
duration: PT2M35S
duration ms: 155894
explicit: false
by artist: Mente Sabia Crú
in album: Bitacore
  type: MusicAlbum
  date published: 2009-01-01
isrc code: ES71G1508810
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T23:57:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe7c6ae30138bf53286316afeb0411c034704c6639265de6015f4e3970db1c28c
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/1yvCozDYqb4llsAtmNwsw7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1yvCozDYqb4llsAtmNwsw7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe7c6ae30138bf53286316afeb0411c034704c6639265de6015f4e3970db1c28c","isrc":"ES71G1508810","name":"En Volá","registered_at":"2026-06-24T23:57:02Z","spotify_id":"1yvCozDYqb4llsAtmNwsw7","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7c6ae30138bf53286316afeb0411c034704c6639265de6015f4e3970db1c28c. 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/1yvCozDYqb4llsAtmNwsw7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1yvCozDYqb4llsAtmNwsw7.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0xe7c6ae30138bf53286316afeb0411c034704c6639265de6015f4e3970db1c28c","isrc":"ES71G1508810","name":"En Volá","registered_at":"2026-06-24T23:57:02Z","spotify_id":"1yvCozDYqb4llsAtmNwsw7","type":"track"}

En Estricto Rigor, Pt. 3
type: MusicRecording
duration: PT2M41S
duration ms: 161100
explicit: false
by artist: Mente Sabia Crú
in album: Bitacore
  type: MusicAlbum
  date published: 2009-01-01
isrc code: ES71G1508817
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T22:01:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa8f955f8287c61f8eaf0c0304abfac4d384a4876283a225896697c5b63a0bc2b
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/6l5ehDRZwpaa7x29rooFXK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6l5ehDRZwpaa7x29rooFXK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa8f955f8287c61f8eaf0c0304abfac4d384a4876283a225896697c5b63a0bc2b","isrc":"ES71G1508817","name":"En Estricto Rigor, Pt. 3","registered_at":"2026-06-24T22:01:23Z","spotify_id":"6l5ehDRZwpaa7x29rooFXK","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8f955f8287c61f8eaf0c0304abfac4d384a4876283a225896697c5b63a0bc2b. 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/6l5ehDRZwpaa7x29rooFXK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6l5ehDRZwpaa7x29rooFXK.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xa8f955f8287c61f8eaf0c0304abfac4d384a4876283a225896697c5b63a0bc2b","isrc":"ES71G1508817","name":"En Estricto Rigor, Pt. 3","registered_at":"2026-06-24T22:01:23Z","spotify_id":"6l5ehDRZwpaa7x29rooFXK","type":"track"}

Nido de Serpientes
type: MusicRecording
duration: PT4M45S
duration ms: 285190
explicit: false
by artist: Mente Sabia Crú
in album: Bitacore
  type: MusicAlbum
  date published: 2009-01-01
isrc code: ES71G1508803
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T15:31:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf6fa699b39db5d46bef87335c790b5f7d934c824da007ad344a973da388040de
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/2AIA3eRXtygB1rSD1LBsaJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2AIA3eRXtygB1rSD1LBsaJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf6fa699b39db5d46bef87335c790b5f7d934c824da007ad344a973da388040de","isrc":"ES71G1508803","name":"Nido de Serpientes","registered_at":"2026-06-26T15:31:06Z","spotify_id":"2AIA3eRXtygB1rSD1LBsaJ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6fa699b39db5d46bef87335c790b5f7d934c824da007ad344a973da388040de. 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/2AIA3eRXtygB1rSD1LBsaJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2AIA3eRXtygB1rSD1LBsaJ.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0xf6fa699b39db5d46bef87335c790b5f7d934c824da007ad344a973da388040de","isrc":"ES71G1508803","name":"Nido de Serpientes","registered_at":"2026-06-26T15:31:06Z","spotify_id":"2AIA3eRXtygB1rSD1LBsaJ","type":"track"}

Zoronca
type: MusicRecording
duration: PT3M48S
duration ms: 228424
explicit: false
by artist: Mente Sabia Crú
in album: Bitacore
  type: MusicAlbum
  date published: 2009-01-01
isrc code: ES71G1508816
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T16:31:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb20791b1993a36e9d5b6268e73c7c818988ab9c20790f8cec2375004667aae13
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/2ZgTJmhuuzLi1hGn5OHHCo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ZgTJmhuuzLi1hGn5OHHCo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb20791b1993a36e9d5b6268e73c7c818988ab9c20790f8cec2375004667aae13. 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/2ZgTJmhuuzLi1hGn5OHHCo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ZgTJmhuuzLi1hGn5OHHCo.
  date published: 2026-07-02T05:09:12Z

Capítulo Cero
type: MusicRecording
duration: PT3M10S
duration ms: 190124
explicit: false
by artist: Mente Sabia Crú
in album: Bitacore
  type: MusicAlbum
  date published: 2009-01-01
isrc code: ES71G1508802

El Objeto del Vértigo
type: MusicRecording
duration: PT4M18S
duration ms: 258298
explicit: false
by artist: Mente Sabia Crú
in album: Bitacore
  type: MusicAlbum
  date published: 2009-01-01
isrc code: ES71G1508805

En Estricto Rigor, Pt. 1
type: MusicRecording
duration: PT2M57S
duration ms: 177539
explicit: false
by artist: Mente Sabia Crú
in album: Bitacore
  type: MusicAlbum
  date published: 2009-01-01
isrc code: ES71G1508806

Ayer Estaba Oscuro
type: MusicRecording
duration: PT4M42S
duration ms: 282122
explicit: false
by artist: Mente Sabia Crú
in album: Bitacore
  type: MusicAlbum
  date published: 2009-01-01
isrc code: ES71G1508808

En Estricto Rigor, Pt. 2
type: MusicRecording
duration: PT2M49S
duration ms: 169701
explicit: false
by artist: Mente Sabia Crú
in album: Bitacore
  type: MusicAlbum
  date published: 2009-01-01
isrc code: ES71G1508811

Dicen...
type: MusicRecording
duration: PT4M0S
duration ms: 240651
explicit: false
by artist: Mente Sabia Crú
in album: Bitacore
  type: MusicAlbum
  date published: 2009-01-01
isrc code: ES71G1508812

Rock And Rolla
type: MusicRecording
duration: PT3M19S
duration ms: 199250
explicit: false
by artist: Mente Sabia Crú
in album: Bitacore
  type: MusicAlbum
  date published: 2009-01-01
isrc code: ES71G1508814

Interludio
type: MusicRecording
duration: PT1M41S
duration ms: 101215
explicit: false
by artist: Mente Sabia Crú
in album: Bitacore
  type: MusicAlbum
  date published: 2009-01-01
isrc code: ES71G1508815

Fin...
type: MusicRecording
duration: PT2M58S
duration ms: 178659
explicit: false
by artist: Mente Sabia Crú
in album: Bitacore
  type: MusicAlbum
  date published: 2009-01-01
isrc code: ES71G1508818

Mentir Es un Decir
type: MusicRecording
duration: PT5M36S
duration ms: 336143
explicit: false
by artist: Mente Sabia Crú
by artist: Maldito Fen
by artist: Masquemusica
by artist: Martín Benavides
in album: Mentir Es un Decir
  type: MusicAlbum
  date published: 2020-10-17
isrc code: TCAFE2033248
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T04:33:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x10229c78e7f6474283edeb1a3caae2e0491b0d51f2b5b656784c6630169d5a5c
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/2qBqR05AiHiIeFe4buwNPO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2qBqR05AiHiIeFe4buwNPO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x10229c78e7f6474283edeb1a3caae2e0491b0d51f2b5b656784c6630169d5a5c","isrc":"TCAFE2033248","name":"Mentir Es un Decir","registered_at":"2026-06-21T04:33:06Z","spotify_id":"2qBqR05AiHiIeFe4buwNPO","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10229c78e7f6474283edeb1a3caae2e0491b0d51f2b5b656784c6630169d5a5c. 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/2qBqR05AiHiIeFe4buwNPO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2qBqR05AiHiIeFe4buwNPO.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x10229c78e7f6474283edeb1a3caae2e0491b0d51f2b5b656784c6630169d5a5c","isrc":"TCAFE2033248","name":"Mentir Es un Decir","registered_at":"2026-06-21T04:33:06Z","spotify_id":"2qBqR05AiHiIeFe4buwNPO","type":"track"}