Persy Off
type: MusicGroup
popularity: 32
followers: 14281
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x23af6ea25afe5f50b65504ac1cd28f32397291fd4b9f24c7db5a319eb48eadbc
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/6a551111-4ccf-4813-94f3-a996cdd4c5f0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6a551111-4ccf-4813-94f3-a996cdd4c5f0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6a551111-4ccf-4813-94f3-a996cdd4c5f0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T21:20:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x23af6ea25afe5f50b65504ac1cd28f32397291fd4b9f24c7db5a319eb48eadbc","name":"Persy Off","registered_at":"2026-06-11T23:41:13Z","symbol":"NIM0139463","token_address":"0x74725cf84631f3a494848b34064e383faefc627f","type":"artist","uuid":"6a551111-4ccf-4813-94f3-a996cdd4c5f0"}
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 0x23af6ea25afe5f50b65504ac1cd28f32397291fd4b9f24c7db5a319eb48eadbc. 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/6a551111-4ccf-4813-94f3-a996cdd4c5f0.json and https://artists.proofprofile.net/proofs/artist/6a551111-4ccf-4813-94f3-a996cdd4c5f0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0x23af6ea25afe5f50b65504ac1cd28f32397291fd4b9f24c7db5a319eb48eadbc","name":"Persy Off","registered_at":"2026-06-11T23:41:13Z","symbol":"NIM0139463","token_address":"0x74725cf84631f3a494848b34064e383faefc627f","type":"artist","uuid":"6a551111-4ccf-4813-94f3-a996cdd4c5f0"}
album: LOST FILES 3
  type: MusicAlbum
  date published: 2023-07-21
  track: RIP FLOW FACTORY
    type: MusicRecording
    duration: PT1M41S
    duration ms: 101878
    explicit: false
    by artist: Persy Off
    in album: LOST FILES 3
      type: MusicAlbum
      date published: 2023-07-21
    isrc code: QZNWV2380990
  track: JORDAN Y PIPPEN
    type: MusicRecording
    duration: PT2M43S
    duration ms: 163337
    explicit: false
    by artist: Persy Off
    by artist: K-JOHN
    in album: LOST FILES 3
      type: MusicAlbum
      date published: 2023-07-21
    isrc code: QZNWV2380991
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-18T07:25:03+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5f4a3615df6c90cdf1339217fa83392e4e79650da19225f3fd5613c295f60a60
    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/2BvaFvigDHntmrSeBH5bj3.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2BvaFvigDHntmrSeBH5bj3
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T03:30:09Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x5f4a3615df6c90cdf1339217fa83392e4e79650da19225f3fd5613c295f60a60","isrc":"QZNWV2380991","name":"JORDAN Y PIPPEN","registered_at":"2026-06-18T07:25:03Z","spotify_id":"2BvaFvigDHntmrSeBH5bj3","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f4a3615df6c90cdf1339217fa83392e4e79650da19225f3fd5613c295f60a60. 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/2BvaFvigDHntmrSeBH5bj3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2BvaFvigDHntmrSeBH5bj3.
      date published: 2026-07-02T03:30:09Z
      text: {"copyright_id":"0x5f4a3615df6c90cdf1339217fa83392e4e79650da19225f3fd5613c295f60a60","isrc":"QZNWV2380991","name":"JORDAN Y PIPPEN","registered_at":"2026-06-18T07:25:03Z","spotify_id":"2BvaFvigDHntmrSeBH5bj3","type":"track"}
  track: EL DE 30
    type: MusicRecording
    duration: PT2M42S
    duration ms: 162074
    explicit: false
    by artist: Persy Off
    in album: LOST FILES 3
      type: MusicAlbum
      date published: 2023-07-21
    isrc code: QZNWV2380992
  track: EMPEZAMOS DE ABAJO
    type: MusicRecording
    duration: PT2M51S
    duration ms: 171675
    explicit: false
    by artist: Persy Off
    in album: LOST FILES 3
      type: MusicAlbum
      date published: 2023-07-21
    isrc code: QZNWV2380993
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-27T19:58:55+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x990be173a49b0852178509b28d43ce052468b6cad3f4a62e95275db3819f9c8a
    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/4FFJHwsvUDZYQz1NKBIyiy.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4FFJHwsvUDZYQz1NKBIyiy
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T03:55:08Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x990be173a49b0852178509b28d43ce052468b6cad3f4a62e95275db3819f9c8a","isrc":"QZNWV2380993","name":"EMPEZAMOS DE ABAJO","registered_at":"2026-06-27T19:58:55Z","spotify_id":"4FFJHwsvUDZYQz1NKBIyiy","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x990be173a49b0852178509b28d43ce052468b6cad3f4a62e95275db3819f9c8a. 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/4FFJHwsvUDZYQz1NKBIyiy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4FFJHwsvUDZYQz1NKBIyiy.
      date published: 2026-07-02T03:55:08Z
      text: {"copyright_id":"0x990be173a49b0852178509b28d43ce052468b6cad3f4a62e95275db3819f9c8a","isrc":"QZNWV2380993","name":"EMPEZAMOS DE ABAJO","registered_at":"2026-06-27T19:58:55Z","spotify_id":"4FFJHwsvUDZYQz1NKBIyiy","type":"track"}
  track: HABLANDO DE MI
    type: MusicRecording
    duration: PT1M44S
    duration ms: 104049
    explicit: false
    by artist: Persy Off
    in album: LOST FILES 3
      type: MusicAlbum
      date published: 2023-07-21
    isrc code: QZNWV2380994
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-26T04:16:18+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2079ed33813ae6c0c282a89317365b37f9088a6881d2521d131a77da7f579718
    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/4JCq5Ci06xkJwmKLL7Mmcc.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4JCq5Ci06xkJwmKLL7Mmcc
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T03:55:08Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x2079ed33813ae6c0c282a89317365b37f9088a6881d2521d131a77da7f579718","isrc":"QZNWV2380994","name":"HABLANDO DE MI","registered_at":"2026-06-26T04:16:18Z","spotify_id":"4JCq5Ci06xkJwmKLL7Mmcc","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2079ed33813ae6c0c282a89317365b37f9088a6881d2521d131a77da7f579718. 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/4JCq5Ci06xkJwmKLL7Mmcc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4JCq5Ci06xkJwmKLL7Mmcc.
      date published: 2026-07-02T03:55:08Z
      text: {"copyright_id":"0x2079ed33813ae6c0c282a89317365b37f9088a6881d2521d131a77da7f579718","isrc":"QZNWV2380994","name":"HABLANDO DE MI","registered_at":"2026-06-26T04:16:18Z","spotify_id":"4JCq5Ci06xkJwmKLL7Mmcc","type":"track"}
album: PERSY LOST FILES EP, Vol. 2
album: Persy OFF (LOSTFILES)
album: CORONAMOS
album: Modo Efimero
album: CAMBIO
album: X6
album: AL DIA
album: ANDAIMER
track: RIP FLOW FACTORY
track: JORDAN Y PIPPEN
track: EL DE 30
track: EMPEZAMOS DE ABAJO
track: HABLANDO DE MI
track: CON BALAS RESOLVEMOS
track: VIVO LO Q CANTO
track: CONECTANDO
track: KACO FINO - Radio Edit
track: PENSAMIENTOS
track: PA' MORIR NACIMOS
track: $30MIL
track: RIP' DIEM Y FRANCO
track: NO' NOS CAEMOS
track: INVICTO
track: CUANDO Y DONDE
track: CORONAMOS
track: Modo Efimero
track: CAMBIO
track: X6

PERSY LOST FILES EP, Vol. 2
type: MusicAlbum
date published: 2023-07-05
track: CON BALAS RESOLVEMOS
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174854
  explicit: false
  by artist: Persy Off
  by artist: JEHZA
  in album: PERSY LOST FILES EP, Vol. 2
    type: MusicAlbum
    date published: 2023-07-05
  isrc code: QZNWR2355652
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T18:36:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5e41fb16f3dee7cd0b98485255397d21725df61cbee1f99eb275cba2dd63b27d
  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/0fKAHEMs7rUadUbVOtywWN.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0fKAHEMs7rUadUbVOtywWN
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5e41fb16f3dee7cd0b98485255397d21725df61cbee1f99eb275cba2dd63b27d","isrc":"QZNWR2355652","name":"CON BALAS RESOLVEMOS","registered_at":"2026-06-23T18:36:36Z","spotify_id":"0fKAHEMs7rUadUbVOtywWN","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e41fb16f3dee7cd0b98485255397d21725df61cbee1f99eb275cba2dd63b27d. 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/0fKAHEMs7rUadUbVOtywWN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0fKAHEMs7rUadUbVOtywWN.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x5e41fb16f3dee7cd0b98485255397d21725df61cbee1f99eb275cba2dd63b27d","isrc":"QZNWR2355652","name":"CON BALAS RESOLVEMOS","registered_at":"2026-06-23T18:36:36Z","spotify_id":"0fKAHEMs7rUadUbVOtywWN","type":"track"}
track: VIVO LO Q CANTO
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172303
  explicit: false
  by artist: Persy Off
  by artist: JEHZA
  in album: PERSY LOST FILES EP, Vol. 2
    type: MusicAlbum
    date published: 2023-07-05
  isrc code: QZNWR2355653
track: CONECTANDO
  type: MusicRecording
  duration: PT3M40S
  duration ms: 220525
  explicit: false
  by artist: Persy Off
  in album: PERSY LOST FILES EP, Vol. 2
    type: MusicAlbum
    date published: 2023-07-05
  isrc code: QZNWR2355654
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T04:16:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7165a26687af5f5bc009fc93a19b938f93021cce79e659d8fe5392f22fd1a6c2
  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/7mjN5gDX5Fkvdrik9IkBJr.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7mjN5gDX5Fkvdrik9IkBJr
  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 0x7165a26687af5f5bc009fc93a19b938f93021cce79e659d8fe5392f22fd1a6c2. 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/7mjN5gDX5Fkvdrik9IkBJr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7mjN5gDX5Fkvdrik9IkBJr.
    date published: 2026-07-02T03:55:08Z
track: KACO FINO - Radio Edit
  type: MusicRecording
  duration: PT1M53S
  duration ms: 113602
  explicit: false
  by artist: Persy Off
  in album: PERSY LOST FILES EP, Vol. 2
    type: MusicAlbum
    date published: 2023-07-05
  isrc code: QZNWR2355655
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T20:46:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0b299a800fb1a5b5200e41c0e01ead18eb9e2495a21a4bfc17b17c7cf1c134dd
  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/0jd6S6QBYBNgRJUidHmbUq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0jd6S6QBYBNgRJUidHmbUq
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0b299a800fb1a5b5200e41c0e01ead18eb9e2495a21a4bfc17b17c7cf1c134dd","isrc":"QZNWR2355655","name":"KACO FINO - Radio Edit","registered_at":"2026-06-11T20:46:54Z","spotify_id":"0jd6S6QBYBNgRJUidHmbUq","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b299a800fb1a5b5200e41c0e01ead18eb9e2495a21a4bfc17b17c7cf1c134dd. 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/0jd6S6QBYBNgRJUidHmbUq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0jd6S6QBYBNgRJUidHmbUq.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x0b299a800fb1a5b5200e41c0e01ead18eb9e2495a21a4bfc17b17c7cf1c134dd","isrc":"QZNWR2355655","name":"KACO FINO - Radio Edit","registered_at":"2026-06-11T20:46:54Z","spotify_id":"0jd6S6QBYBNgRJUidHmbUq","type":"track"}
track: PENSAMIENTOS
  type: MusicRecording
  duration: PT2M39S
  duration ms: 159750
  explicit: false
  by artist: Persy Off
  in album: PERSY LOST FILES EP, Vol. 2
    type: MusicAlbum
    date published: 2023-07-05
  isrc code: QZNWR2355656
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T07:25:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xceb3ecb654ecf12ccaa6a94c7f3c7b119b140a0aa6360111c2e6d56b634fc6eb
  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/5QRrLkcRYKKNrwXblzPLbl.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5QRrLkcRYKKNrwXblzPLbl
  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 0xceb3ecb654ecf12ccaa6a94c7f3c7b119b140a0aa6360111c2e6d56b634fc6eb. 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/5QRrLkcRYKKNrwXblzPLbl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5QRrLkcRYKKNrwXblzPLbl.
    date published: 2026-07-02T03:30:09Z

Persy OFF (LOSTFILES)
type: MusicAlbum
date published: 2023-03-24
track: PA' MORIR NACIMOS
  type: MusicRecording
  duration: PT2M31S
  duration ms: 151707
  explicit: false
  by artist: Persy Off
  by artist: RVSELL
  in album: Persy OFF (LOSTFILES)
    type: MusicAlbum
    date published: 2023-03-24
  isrc code: QZHN52308921
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T18:37:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4f07e7ee328f6d264afc2ef31b27f4f5b733f2c19ffa90f676fcfabb42fe13dd
  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/59iMRj113753QctDBldddT.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/59iMRj113753QctDBldddT
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4f07e7ee328f6d264afc2ef31b27f4f5b733f2c19ffa90f676fcfabb42fe13dd","isrc":"QZHN52308921","name":"PA' MORIR NACIMOS","registered_at":"2026-06-23T18:37:26Z","spotify_id":"59iMRj113753QctDBldddT","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f07e7ee328f6d264afc2ef31b27f4f5b733f2c19ffa90f676fcfabb42fe13dd. 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/59iMRj113753QctDBldddT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/59iMRj113753QctDBldddT.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x4f07e7ee328f6d264afc2ef31b27f4f5b733f2c19ffa90f676fcfabb42fe13dd","isrc":"QZHN52308921","name":"PA' MORIR NACIMOS","registered_at":"2026-06-23T18:37:26Z","spotify_id":"59iMRj113753QctDBldddT","type":"track"}
track: $30MIL
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193654
  explicit: false
  by artist: Persy Off
  by artist: K JOHN
  in album: Persy OFF (LOSTFILES)
    type: MusicAlbum
    date published: 2023-03-24
  isrc code: QZHN52308922
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T15:31:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd3a675f86d34741cee610392836824e51e2672369bee36b215b4c83ee2b9569d
  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/5E9LyBpIiSFOTNBPau5Rdw.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5E9LyBpIiSFOTNBPau5Rdw
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3a675f86d34741cee610392836824e51e2672369bee36b215b4c83ee2b9569d. 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/5E9LyBpIiSFOTNBPau5Rdw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5E9LyBpIiSFOTNBPau5Rdw.
    date published: 2026-06-13T15:41:10Z
track: RIP' DIEM Y FRANCO
  type: MusicRecording
  duration: PT1M44S
  duration ms: 104605
  explicit: false
  by artist: Persy Off
  in album: Persy OFF (LOSTFILES)
    type: MusicAlbum
    date published: 2023-03-24
  isrc code: QZHN52308923
track: NO' NOS CAEMOS
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195477
  explicit: false
  by artist: Persy Off
  in album: Persy OFF (LOSTFILES)
    type: MusicAlbum
    date published: 2023-03-24
  isrc code: QZHN52308924
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T14:00:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xea021e571072a62c5d96806aa6b1f6b85e29a1f21afcac00af071bb3f7da8d9b
  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/7geyTrh8Lpcec1kEkiFSer.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7geyTrh8Lpcec1kEkiFSer
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xea021e571072a62c5d96806aa6b1f6b85e29a1f21afcac00af071bb3f7da8d9b","isrc":"QZHN52308924","name":"NO' NOS CAEMOS","registered_at":"2026-06-20T14:00:04Z","spotify_id":"7geyTrh8Lpcec1kEkiFSer","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea021e571072a62c5d96806aa6b1f6b85e29a1f21afcac00af071bb3f7da8d9b. 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/7geyTrh8Lpcec1kEkiFSer.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7geyTrh8Lpcec1kEkiFSer.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xea021e571072a62c5d96806aa6b1f6b85e29a1f21afcac00af071bb3f7da8d9b","isrc":"QZHN52308924","name":"NO' NOS CAEMOS","registered_at":"2026-06-20T14:00:04Z","spotify_id":"7geyTrh8Lpcec1kEkiFSer","type":"track"}
track: INVICTO
  type: MusicRecording
  duration: PT3M27S
  duration ms: 207464
  explicit: false
  by artist: Persy Off
  in album: Persy OFF (LOSTFILES)
    type: MusicAlbum
    date published: 2023-03-24
  isrc code: QZHN52308925
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T18:38:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xad42c267422116761dec49b1511435a72dbe99dc5a247c77b31c14a75e7f3ef2
  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/2v270k2mRVxOtTIXrAYHsR.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2v270k2mRVxOtTIXrAYHsR
  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 0xad42c267422116761dec49b1511435a72dbe99dc5a247c77b31c14a75e7f3ef2. 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/2v270k2mRVxOtTIXrAYHsR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2v270k2mRVxOtTIXrAYHsR.
    date published: 2026-07-02T05:09:12Z
track: CUANDO Y DONDE

CUANDO Y DONDE
type: MusicRecording
duration: PT3M3S
duration ms: 183077
explicit: false
by artist: Persy Off
in album: Persy OFF (LOSTFILES)
  type: MusicAlbum
  date published: 2023-03-24
isrc code: QZHN52308926
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T13:01:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd369fdfdbbb8a813fdd4fcc9776da698f9de3da9ad94e2b70f903584f889543d
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/4z7JY361HfoGVDo60hkixZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4z7JY361HfoGVDo60hkixZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd369fdfdbbb8a813fdd4fcc9776da698f9de3da9ad94e2b70f903584f889543d","isrc":"QZHN52308926","name":"CUANDO Y DONDE","registered_at":"2026-06-06T13:01:06Z","spotify_id":"4z7JY361HfoGVDo60hkixZ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd369fdfdbbb8a813fdd4fcc9776da698f9de3da9ad94e2b70f903584f889543d. 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/4z7JY361HfoGVDo60hkixZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4z7JY361HfoGVDo60hkixZ.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xd369fdfdbbb8a813fdd4fcc9776da698f9de3da9ad94e2b70f903584f889543d","isrc":"QZHN52308926","name":"CUANDO Y DONDE","registered_at":"2026-06-06T13:01:06Z","spotify_id":"4z7JY361HfoGVDo60hkixZ","type":"track"}

CORONAMOS
type: MusicAlbum
date published: 2022-12-05
track: CORONAMOS
  type: MusicRecording
  duration: PT2M26S
  duration ms: 146880
  explicit: false
  by artist: Persy Off
  in album: CORONAMOS
    type: MusicAlbum
    date published: 2022-12-05
  isrc code: QZTB52254319
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T14:38:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1749f9f4ac723ae17ed2b90edf5b2c9e7ed4cec11c4a493cb3355d9b939a069f
  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/0JBsel2baN3l8fzZVUqkMS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0JBsel2baN3l8fzZVUqkMS
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1749f9f4ac723ae17ed2b90edf5b2c9e7ed4cec11c4a493cb3355d9b939a069f. 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/0JBsel2baN3l8fzZVUqkMS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0JBsel2baN3l8fzZVUqkMS.
    date published: 2026-06-13T15:41:10Z

Modo Efimero
type: MusicAlbum
date published: 2022-11-19
track: Modo Efimero
  type: MusicRecording
  duration: PT3M45S
  duration ms: 225882
  explicit: false
  by artist: Persy Off
  by artist: Kele PR
  in album: Modo Efimero
    type: MusicAlbum
    date published: 2022-11-19
  isrc code: QZTB22272573
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T16:26:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf535acbb3bcf48462bee4344ae5976ce734d011bd49e12deae14681e320b5a0c
  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/01mWTJYzxWplCvThftGucJ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/01mWTJYzxWplCvThftGucJ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf535acbb3bcf48462bee4344ae5976ce734d011bd49e12deae14681e320b5a0c","isrc":"QZTB22272573","name":"Modo Efimero","registered_at":"2026-06-07T16:26:42Z","spotify_id":"01mWTJYzxWplCvThftGucJ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf535acbb3bcf48462bee4344ae5976ce734d011bd49e12deae14681e320b5a0c. 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/01mWTJYzxWplCvThftGucJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/01mWTJYzxWplCvThftGucJ.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xf535acbb3bcf48462bee4344ae5976ce734d011bd49e12deae14681e320b5a0c","isrc":"QZTB22272573","name":"Modo Efimero","registered_at":"2026-06-07T16:26:42Z","spotify_id":"01mWTJYzxWplCvThftGucJ","type":"track"}

CAMBIO
type: MusicAlbum
date published: 2022-10-15
track: CAMBIO
  type: MusicRecording
  duration: PT2M23S
  duration ms: 143452
  explicit: false
  by artist: Persy Off
  in album: CAMBIO
    type: MusicAlbum
    date published: 2022-10-15
  isrc code: QZRP52268053
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T20:08:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf1b514ec67adf0aad3c3eef591513784d47a7af5db99289d4e1e941b6403d8c9
  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/3zkBq8sxEYGe5W1Q1TqMIq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3zkBq8sxEYGe5W1Q1TqMIq
  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 0xf1b514ec67adf0aad3c3eef591513784d47a7af5db99289d4e1e941b6403d8c9. 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/3zkBq8sxEYGe5W1Q1TqMIq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3zkBq8sxEYGe5W1Q1TqMIq.
    date published: 2026-06-13T12:53:06Z

X6
type: MusicAlbum
date published: 2022-09-24
track: X6
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211200
  explicit: false
  by artist: Persy Off
  in album: X6
    type: MusicAlbum
    date published: 2022-09-24
  isrc code: QZNWZ2251296
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T09:58:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3052f6eee81b164cc8a9591dd48d8716bcddac15e3187172b7e4b4c0928deccc
  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/66SR7URzBwQva6SkPaqZ0M.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/66SR7URzBwQva6SkPaqZ0M
  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 0x3052f6eee81b164cc8a9591dd48d8716bcddac15e3187172b7e4b4c0928deccc. 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/66SR7URzBwQva6SkPaqZ0M.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/66SR7URzBwQva6SkPaqZ0M.
    date published: 2026-06-13T12:53:06Z

AL DIA
type: MusicAlbum
date published: 2022-02-17
track: AL DIA
  type: MusicRecording
  duration: PT2M32S
  duration ms: 152137
  explicit: false
  by artist: Persy Off
  in album: AL DIA
    type: MusicAlbum
    date published: 2022-02-17
  isrc code: QZFZ72393120
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T14:13:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa694f85181830fbf9d5a9b01742cedadb85c3cad147db32b35dac84793f36090
  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/7JKFngF685CpIs0w877szm.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7JKFngF685CpIs0w877szm
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa694f85181830fbf9d5a9b01742cedadb85c3cad147db32b35dac84793f36090","isrc":"QZFZ72393120","name":"AL DIA","registered_at":"2026-06-05T14:13:32Z","spotify_id":"7JKFngF685CpIs0w877szm","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa694f85181830fbf9d5a9b01742cedadb85c3cad147db32b35dac84793f36090. 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/7JKFngF685CpIs0w877szm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7JKFngF685CpIs0w877szm.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xa694f85181830fbf9d5a9b01742cedadb85c3cad147db32b35dac84793f36090","isrc":"QZFZ72393120","name":"AL DIA","registered_at":"2026-06-05T14:13:32Z","spotify_id":"7JKFngF685CpIs0w877szm","type":"track"}

ANDAIMER
type: MusicAlbum
date published: 2021-10-06
track: ANDAIMER
  type: MusicRecording
  duration: PT3M39S
  duration ms: 219611
  explicit: false
  by artist: Persy Off
  by artist: Exelencia
  in album: ANDAIMER
    type: MusicAlbum
    date published: 2021-10-06
  isrc code: QZDA42302971
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T00:11:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x368383bc757201fb40a3c0886f66b88afe6e0233d91430f4d37f877e64c99baf
  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/4kNM6E2906QOvx2AQN2Hug.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4kNM6E2906QOvx2AQN2Hug
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x368383bc757201fb40a3c0886f66b88afe6e0233d91430f4d37f877e64c99baf. 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/4kNM6E2906QOvx2AQN2Hug.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4kNM6E2906QOvx2AQN2Hug.
    date published: 2026-06-13T15:41:10Z

RIP FLOW FACTORY
type: MusicRecording
duration: PT1M41S
duration ms: 101878
explicit: false
by artist: Persy Off
in album: LOST FILES 3
  type: MusicAlbum
  date published: 2023-07-21
isrc code: QZNWV2380990

JORDAN Y PIPPEN
type: MusicRecording
duration: PT2M43S
duration ms: 163337
explicit: false
by artist: Persy Off
by artist: K-JOHN
in album: LOST FILES 3
  type: MusicAlbum
  date published: 2023-07-21
isrc code: QZNWV2380991
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T07:25:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5f4a3615df6c90cdf1339217fa83392e4e79650da19225f3fd5613c295f60a60
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/2BvaFvigDHntmrSeBH5bj3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2BvaFvigDHntmrSeBH5bj3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5f4a3615df6c90cdf1339217fa83392e4e79650da19225f3fd5613c295f60a60","isrc":"QZNWV2380991","name":"JORDAN Y PIPPEN","registered_at":"2026-06-18T07:25:03Z","spotify_id":"2BvaFvigDHntmrSeBH5bj3","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f4a3615df6c90cdf1339217fa83392e4e79650da19225f3fd5613c295f60a60. 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/2BvaFvigDHntmrSeBH5bj3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2BvaFvigDHntmrSeBH5bj3.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x5f4a3615df6c90cdf1339217fa83392e4e79650da19225f3fd5613c295f60a60","isrc":"QZNWV2380991","name":"JORDAN Y PIPPEN","registered_at":"2026-06-18T07:25:03Z","spotify_id":"2BvaFvigDHntmrSeBH5bj3","type":"track"}

EL DE 30
type: MusicRecording
duration: PT2M42S
duration ms: 162074
explicit: false
by artist: Persy Off
in album: LOST FILES 3
  type: MusicAlbum
  date published: 2023-07-21
isrc code: QZNWV2380992

EMPEZAMOS DE ABAJO
type: MusicRecording
duration: PT2M51S
duration ms: 171675
explicit: false
by artist: Persy Off
in album: LOST FILES 3
  type: MusicAlbum
  date published: 2023-07-21
isrc code: QZNWV2380993
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T19:58:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x990be173a49b0852178509b28d43ce052468b6cad3f4a62e95275db3819f9c8a
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/4FFJHwsvUDZYQz1NKBIyiy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4FFJHwsvUDZYQz1NKBIyiy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x990be173a49b0852178509b28d43ce052468b6cad3f4a62e95275db3819f9c8a","isrc":"QZNWV2380993","name":"EMPEZAMOS DE ABAJO","registered_at":"2026-06-27T19:58:55Z","spotify_id":"4FFJHwsvUDZYQz1NKBIyiy","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x990be173a49b0852178509b28d43ce052468b6cad3f4a62e95275db3819f9c8a. 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/4FFJHwsvUDZYQz1NKBIyiy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4FFJHwsvUDZYQz1NKBIyiy.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x990be173a49b0852178509b28d43ce052468b6cad3f4a62e95275db3819f9c8a","isrc":"QZNWV2380993","name":"EMPEZAMOS DE ABAJO","registered_at":"2026-06-27T19:58:55Z","spotify_id":"4FFJHwsvUDZYQz1NKBIyiy","type":"track"}

HABLANDO DE MI
type: MusicRecording
duration: PT1M44S
duration ms: 104049
explicit: false
by artist: Persy Off
in album: LOST FILES 3
  type: MusicAlbum
  date published: 2023-07-21
isrc code: QZNWV2380994
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T04:16:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2079ed33813ae6c0c282a89317365b37f9088a6881d2521d131a77da7f579718
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/4JCq5Ci06xkJwmKLL7Mmcc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4JCq5Ci06xkJwmKLL7Mmcc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2079ed33813ae6c0c282a89317365b37f9088a6881d2521d131a77da7f579718","isrc":"QZNWV2380994","name":"HABLANDO DE MI","registered_at":"2026-06-26T04:16:18Z","spotify_id":"4JCq5Ci06xkJwmKLL7Mmcc","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2079ed33813ae6c0c282a89317365b37f9088a6881d2521d131a77da7f579718. 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/4JCq5Ci06xkJwmKLL7Mmcc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4JCq5Ci06xkJwmKLL7Mmcc.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x2079ed33813ae6c0c282a89317365b37f9088a6881d2521d131a77da7f579718","isrc":"QZNWV2380994","name":"HABLANDO DE MI","registered_at":"2026-06-26T04:16:18Z","spotify_id":"4JCq5Ci06xkJwmKLL7Mmcc","type":"track"}

CON BALAS RESOLVEMOS
type: MusicRecording
duration: PT2M54S
duration ms: 174854
explicit: false
by artist: Persy Off
by artist: JEHZA
in album: PERSY LOST FILES EP, Vol. 2
  type: MusicAlbum
  date published: 2023-07-05
isrc code: QZNWR2355652
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T18:36:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5e41fb16f3dee7cd0b98485255397d21725df61cbee1f99eb275cba2dd63b27d
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/0fKAHEMs7rUadUbVOtywWN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0fKAHEMs7rUadUbVOtywWN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5e41fb16f3dee7cd0b98485255397d21725df61cbee1f99eb275cba2dd63b27d","isrc":"QZNWR2355652","name":"CON BALAS RESOLVEMOS","registered_at":"2026-06-23T18:36:36Z","spotify_id":"0fKAHEMs7rUadUbVOtywWN","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e41fb16f3dee7cd0b98485255397d21725df61cbee1f99eb275cba2dd63b27d. 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/0fKAHEMs7rUadUbVOtywWN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0fKAHEMs7rUadUbVOtywWN.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x5e41fb16f3dee7cd0b98485255397d21725df61cbee1f99eb275cba2dd63b27d","isrc":"QZNWR2355652","name":"CON BALAS RESOLVEMOS","registered_at":"2026-06-23T18:36:36Z","spotify_id":"0fKAHEMs7rUadUbVOtywWN","type":"track"}

VIVO LO Q CANTO
type: MusicRecording
duration: PT2M52S
duration ms: 172303
explicit: false
by artist: Persy Off
by artist: JEHZA
in album: PERSY LOST FILES EP, Vol. 2
  type: MusicAlbum
  date published: 2023-07-05
isrc code: QZNWR2355653

CONECTANDO
type: MusicRecording
duration: PT3M40S
duration ms: 220525
explicit: false
by artist: Persy Off
in album: PERSY LOST FILES EP, Vol. 2
  type: MusicAlbum
  date published: 2023-07-05
isrc code: QZNWR2355654
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T04:16:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7165a26687af5f5bc009fc93a19b938f93021cce79e659d8fe5392f22fd1a6c2
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/7mjN5gDX5Fkvdrik9IkBJr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7mjN5gDX5Fkvdrik9IkBJr
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 0x7165a26687af5f5bc009fc93a19b938f93021cce79e659d8fe5392f22fd1a6c2. 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/7mjN5gDX5Fkvdrik9IkBJr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7mjN5gDX5Fkvdrik9IkBJr.
  date published: 2026-07-02T03:55:08Z

KACO FINO - Radio Edit
type: MusicRecording
duration: PT1M53S
duration ms: 113602
explicit: false
by artist: Persy Off
in album: PERSY LOST FILES EP, Vol. 2
  type: MusicAlbum
  date published: 2023-07-05
isrc code: QZNWR2355655
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T20:46:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0b299a800fb1a5b5200e41c0e01ead18eb9e2495a21a4bfc17b17c7cf1c134dd
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/0jd6S6QBYBNgRJUidHmbUq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0jd6S6QBYBNgRJUidHmbUq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0b299a800fb1a5b5200e41c0e01ead18eb9e2495a21a4bfc17b17c7cf1c134dd","isrc":"QZNWR2355655","name":"KACO FINO - Radio Edit","registered_at":"2026-06-11T20:46:54Z","spotify_id":"0jd6S6QBYBNgRJUidHmbUq","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b299a800fb1a5b5200e41c0e01ead18eb9e2495a21a4bfc17b17c7cf1c134dd. 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/0jd6S6QBYBNgRJUidHmbUq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0jd6S6QBYBNgRJUidHmbUq.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x0b299a800fb1a5b5200e41c0e01ead18eb9e2495a21a4bfc17b17c7cf1c134dd","isrc":"QZNWR2355655","name":"KACO FINO - Radio Edit","registered_at":"2026-06-11T20:46:54Z","spotify_id":"0jd6S6QBYBNgRJUidHmbUq","type":"track"}

PENSAMIENTOS
type: MusicRecording
duration: PT2M39S
duration ms: 159750
explicit: false
by artist: Persy Off
in album: PERSY LOST FILES EP, Vol. 2
  type: MusicAlbum
  date published: 2023-07-05
isrc code: QZNWR2355656
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T07:25:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xceb3ecb654ecf12ccaa6a94c7f3c7b119b140a0aa6360111c2e6d56b634fc6eb
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/5QRrLkcRYKKNrwXblzPLbl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5QRrLkcRYKKNrwXblzPLbl
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 0xceb3ecb654ecf12ccaa6a94c7f3c7b119b140a0aa6360111c2e6d56b634fc6eb. 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/5QRrLkcRYKKNrwXblzPLbl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5QRrLkcRYKKNrwXblzPLbl.
  date published: 2026-07-02T03:30:09Z

PA' MORIR NACIMOS
type: MusicRecording
duration: PT2M31S
duration ms: 151707
explicit: false
by artist: Persy Off
by artist: RVSELL
in album: Persy OFF (LOSTFILES)
  type: MusicAlbum
  date published: 2023-03-24
isrc code: QZHN52308921
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T18:37:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4f07e7ee328f6d264afc2ef31b27f4f5b733f2c19ffa90f676fcfabb42fe13dd
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/59iMRj113753QctDBldddT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/59iMRj113753QctDBldddT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4f07e7ee328f6d264afc2ef31b27f4f5b733f2c19ffa90f676fcfabb42fe13dd","isrc":"QZHN52308921","name":"PA' MORIR NACIMOS","registered_at":"2026-06-23T18:37:26Z","spotify_id":"59iMRj113753QctDBldddT","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f07e7ee328f6d264afc2ef31b27f4f5b733f2c19ffa90f676fcfabb42fe13dd. 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/59iMRj113753QctDBldddT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/59iMRj113753QctDBldddT.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x4f07e7ee328f6d264afc2ef31b27f4f5b733f2c19ffa90f676fcfabb42fe13dd","isrc":"QZHN52308921","name":"PA' MORIR NACIMOS","registered_at":"2026-06-23T18:37:26Z","spotify_id":"59iMRj113753QctDBldddT","type":"track"}

$30MIL
type: MusicRecording
duration: PT3M13S
duration ms: 193654
explicit: false
by artist: Persy Off
by artist: K JOHN
in album: Persy OFF (LOSTFILES)
  type: MusicAlbum
  date published: 2023-03-24
isrc code: QZHN52308922
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T15:31:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd3a675f86d34741cee610392836824e51e2672369bee36b215b4c83ee2b9569d
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/5E9LyBpIiSFOTNBPau5Rdw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5E9LyBpIiSFOTNBPau5Rdw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3a675f86d34741cee610392836824e51e2672369bee36b215b4c83ee2b9569d. 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/5E9LyBpIiSFOTNBPau5Rdw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5E9LyBpIiSFOTNBPau5Rdw.
  date published: 2026-06-13T15:41:10Z

RIP' DIEM Y FRANCO
type: MusicRecording
duration: PT1M44S
duration ms: 104605
explicit: false
by artist: Persy Off
in album: Persy OFF (LOSTFILES)
  type: MusicAlbum
  date published: 2023-03-24
isrc code: QZHN52308923

NO' NOS CAEMOS
type: MusicRecording
duration: PT3M15S
duration ms: 195477
explicit: false
by artist: Persy Off
in album: Persy OFF (LOSTFILES)
  type: MusicAlbum
  date published: 2023-03-24
isrc code: QZHN52308924
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T14:00:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xea021e571072a62c5d96806aa6b1f6b85e29a1f21afcac00af071bb3f7da8d9b
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/7geyTrh8Lpcec1kEkiFSer.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7geyTrh8Lpcec1kEkiFSer
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xea021e571072a62c5d96806aa6b1f6b85e29a1f21afcac00af071bb3f7da8d9b","isrc":"QZHN52308924","name":"NO' NOS CAEMOS","registered_at":"2026-06-20T14:00:04Z","spotify_id":"7geyTrh8Lpcec1kEkiFSer","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea021e571072a62c5d96806aa6b1f6b85e29a1f21afcac00af071bb3f7da8d9b. 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/7geyTrh8Lpcec1kEkiFSer.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7geyTrh8Lpcec1kEkiFSer.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xea021e571072a62c5d96806aa6b1f6b85e29a1f21afcac00af071bb3f7da8d9b","isrc":"QZHN52308924","name":"NO' NOS CAEMOS","registered_at":"2026-06-20T14:00:04Z","spotify_id":"7geyTrh8Lpcec1kEkiFSer","type":"track"}

INVICTO
type: MusicRecording
duration: PT3M27S
duration ms: 207464
explicit: false
by artist: Persy Off
in album: Persy OFF (LOSTFILES)
  type: MusicAlbum
  date published: 2023-03-24
isrc code: QZHN52308925
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T18:38:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xad42c267422116761dec49b1511435a72dbe99dc5a247c77b31c14a75e7f3ef2
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/2v270k2mRVxOtTIXrAYHsR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2v270k2mRVxOtTIXrAYHsR
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 0xad42c267422116761dec49b1511435a72dbe99dc5a247c77b31c14a75e7f3ef2. 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/2v270k2mRVxOtTIXrAYHsR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2v270k2mRVxOtTIXrAYHsR.
  date published: 2026-07-02T05:09:12Z

CUANDO Y DONDE
type: MusicRecording
duration: PT3M3S
duration ms: 183077
explicit: false
by artist: Persy Off
in album: Persy OFF (LOSTFILES)
  type: MusicAlbum
  date published: 2023-03-24
isrc code: QZHN52308926
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T13:01:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd369fdfdbbb8a813fdd4fcc9776da698f9de3da9ad94e2b70f903584f889543d
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/4z7JY361HfoGVDo60hkixZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4z7JY361HfoGVDo60hkixZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd369fdfdbbb8a813fdd4fcc9776da698f9de3da9ad94e2b70f903584f889543d","isrc":"QZHN52308926","name":"CUANDO Y DONDE","registered_at":"2026-06-06T13:01:06Z","spotify_id":"4z7JY361HfoGVDo60hkixZ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd369fdfdbbb8a813fdd4fcc9776da698f9de3da9ad94e2b70f903584f889543d. 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/4z7JY361HfoGVDo60hkixZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4z7JY361HfoGVDo60hkixZ.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xd369fdfdbbb8a813fdd4fcc9776da698f9de3da9ad94e2b70f903584f889543d","isrc":"QZHN52308926","name":"CUANDO Y DONDE","registered_at":"2026-06-06T13:01:06Z","spotify_id":"4z7JY361HfoGVDo60hkixZ","type":"track"}

CORONAMOS
type: MusicRecording
duration: PT2M26S
duration ms: 146880
explicit: false
by artist: Persy Off
in album: CORONAMOS
  type: MusicAlbum
  date published: 2022-12-05
isrc code: QZTB52254319
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T14:38:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1749f9f4ac723ae17ed2b90edf5b2c9e7ed4cec11c4a493cb3355d9b939a069f
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/0JBsel2baN3l8fzZVUqkMS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0JBsel2baN3l8fzZVUqkMS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1749f9f4ac723ae17ed2b90edf5b2c9e7ed4cec11c4a493cb3355d9b939a069f. 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/0JBsel2baN3l8fzZVUqkMS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0JBsel2baN3l8fzZVUqkMS.
  date published: 2026-06-13T15:41:10Z

Modo Efimero
type: MusicRecording
duration: PT3M45S
duration ms: 225882
explicit: false
by artist: Persy Off
by artist: Kele PR
in album: Modo Efimero
  type: MusicAlbum
  date published: 2022-11-19
isrc code: QZTB22272573
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T16:26:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf535acbb3bcf48462bee4344ae5976ce734d011bd49e12deae14681e320b5a0c
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/01mWTJYzxWplCvThftGucJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/01mWTJYzxWplCvThftGucJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf535acbb3bcf48462bee4344ae5976ce734d011bd49e12deae14681e320b5a0c","isrc":"QZTB22272573","name":"Modo Efimero","registered_at":"2026-06-07T16:26:42Z","spotify_id":"01mWTJYzxWplCvThftGucJ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf535acbb3bcf48462bee4344ae5976ce734d011bd49e12deae14681e320b5a0c. 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/01mWTJYzxWplCvThftGucJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/01mWTJYzxWplCvThftGucJ.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xf535acbb3bcf48462bee4344ae5976ce734d011bd49e12deae14681e320b5a0c","isrc":"QZTB22272573","name":"Modo Efimero","registered_at":"2026-06-07T16:26:42Z","spotify_id":"01mWTJYzxWplCvThftGucJ","type":"track"}

CAMBIO
type: MusicRecording
duration: PT2M23S
duration ms: 143452
explicit: false
by artist: Persy Off
in album: CAMBIO
  type: MusicAlbum
  date published: 2022-10-15
isrc code: QZRP52268053
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T20:08:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf1b514ec67adf0aad3c3eef591513784d47a7af5db99289d4e1e941b6403d8c9
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/3zkBq8sxEYGe5W1Q1TqMIq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3zkBq8sxEYGe5W1Q1TqMIq
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 0xf1b514ec67adf0aad3c3eef591513784d47a7af5db99289d4e1e941b6403d8c9. 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/3zkBq8sxEYGe5W1Q1TqMIq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3zkBq8sxEYGe5W1Q1TqMIq.
  date published: 2026-06-13T12:53:06Z

X6
type: MusicRecording
duration: PT3M31S
duration ms: 211200
explicit: false
by artist: Persy Off
in album: X6
  type: MusicAlbum
  date published: 2022-09-24
isrc code: QZNWZ2251296
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T09:58:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3052f6eee81b164cc8a9591dd48d8716bcddac15e3187172b7e4b4c0928deccc
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/66SR7URzBwQva6SkPaqZ0M.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/66SR7URzBwQva6SkPaqZ0M
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 0x3052f6eee81b164cc8a9591dd48d8716bcddac15e3187172b7e4b4c0928deccc. 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/66SR7URzBwQva6SkPaqZ0M.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/66SR7URzBwQva6SkPaqZ0M.
  date published: 2026-06-13T12:53:06Z