Nivel C
type: MusicGroup
genre: corrido
genre: corridos bélicos
popularity: 53
followers: 178630
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x618068b0aba6f57c5f09195b539824919ce4813e37cf48cf7f9edf0e44337c23
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953408
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953408
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a8fca6e8-d8e8-4ca6-8dcc-6fa28d9eb5ae.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a8fca6e8-d8e8-4ca6-8dcc-6fa28d9eb5ae.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a8fca6e8-d8e8-4ca6-8dcc-6fa28d9eb5ae
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:28:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x618068b0aba6f57c5f09195b539824919ce4813e37cf48cf7f9edf0e44337c23","name":"Nivel C","registered_at":"2026-06-12T18:26:30Z","symbol":"NIM0335927","token_address":"0xdca001d6b48398b5f34ebdec3b80943ad4f1b39e","type":"artist","uuid":"a8fca6e8-d8e8-4ca6-8dcc-6fa28d9eb5ae"}
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 0x618068b0aba6f57c5f09195b539824919ce4813e37cf48cf7f9edf0e44337c23. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a8fca6e8-d8e8-4ca6-8dcc-6fa28d9eb5ae.json and https://artists.proofprofile.net/proofs/artist/a8fca6e8-d8e8-4ca6-8dcc-6fa28d9eb5ae.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0x618068b0aba6f57c5f09195b539824919ce4813e37cf48cf7f9edf0e44337c23","name":"Nivel C","registered_at":"2026-06-12T18:26:30Z","symbol":"NIM0335927","token_address":"0xdca001d6b48398b5f34ebdec3b80943ad4f1b39e","type":"artist","uuid":"a8fca6e8-d8e8-4ca6-8dcc-6fa28d9eb5ae"}
album: Pa' Miar El Higado Vol. 2
  type: MusicAlbum
  date published: 2022-10-15
  track: Ando En Busca De Una Blanca Palomita
    type: MusicRecording
    duration: PT4M16S
    duration ms: 256844
    explicit: false
    by artist: Nivel C
    in album: Pa' Miar El Higado Vol. 2
      type: MusicAlbum
      date published: 2022-10-15
    isrc code: USANG2217333
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-09T09:13:50+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xcfff37701a59ca9d088f50a388d40fd8d0c510d9e2216f98395f4d08ae1fc6f4
    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/4f3jQk2lUqYRsccuXTbJQw.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4f3jQk2lUqYRsccuXTbJQw
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T15:41:10Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0xcfff37701a59ca9d088f50a388d40fd8d0c510d9e2216f98395f4d08ae1fc6f4","isrc":"USANG2217333","name":"Ando En Busca De Una Blanca Palomita","registered_at":"2026-06-09T09:13:50Z","spotify_id":"4f3jQk2lUqYRsccuXTbJQw","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfff37701a59ca9d088f50a388d40fd8d0c510d9e2216f98395f4d08ae1fc6f4. 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/4f3jQk2lUqYRsccuXTbJQw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4f3jQk2lUqYRsccuXTbJQw.
      date published: 2026-06-13T15:41:10Z
      text: {"copyright_id":"0xcfff37701a59ca9d088f50a388d40fd8d0c510d9e2216f98395f4d08ae1fc6f4","isrc":"USANG2217333","name":"Ando En Busca De Una Blanca Palomita","registered_at":"2026-06-09T09:13:50Z","spotify_id":"4f3jQk2lUqYRsccuXTbJQw","type":"track"}
  track: El Amor No Se Vende
    type: MusicRecording
    duration: PT3M32S
    duration ms: 212193
    explicit: false
    by artist: Nivel C
    in album: Pa' Miar El Higado Vol. 2
      type: MusicAlbum
      date published: 2022-10-15
    isrc code: USANG2217334
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-06T08:34:28+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa986a4675821f37e02946382e88c807cec2aee60673778fa5851ead66bdac614
    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/5MPU8flap1TRdizp8B6pRD.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5MPU8flap1TRdizp8B6pRD
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T15:41:10Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0xa986a4675821f37e02946382e88c807cec2aee60673778fa5851ead66bdac614","isrc":"USANG2217334","name":"El Amor No Se Vende","registered_at":"2026-06-06T08:34:28Z","spotify_id":"5MPU8flap1TRdizp8B6pRD","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa986a4675821f37e02946382e88c807cec2aee60673778fa5851ead66bdac614. 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/5MPU8flap1TRdizp8B6pRD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5MPU8flap1TRdizp8B6pRD.
      date published: 2026-06-13T15:41:10Z
      text: {"copyright_id":"0xa986a4675821f37e02946382e88c807cec2aee60673778fa5851ead66bdac614","isrc":"USANG2217334","name":"El Amor No Se Vende","registered_at":"2026-06-06T08:34:28Z","spotify_id":"5MPU8flap1TRdizp8B6pRD","type":"track"}
  track: Estrellita Marinera
    type: MusicRecording
    duration: PT2M40S
    duration ms: 160217
    explicit: false
    by artist: Nivel C
    in album: Pa' Miar El Higado Vol. 2
      type: MusicAlbum
      date published: 2022-10-15
    isrc code: USANG2217336
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-04T16:22:31+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5520d338847ff157ec3a448eb60ce0e4ea935c4d8a8928c81226ebc99f314a8d
    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/4Taym6YKbhXQwEsltfBUDC.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Taym6YKbhXQwEsltfBUDC
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T12:47:07Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x5520d338847ff157ec3a448eb60ce0e4ea935c4d8a8928c81226ebc99f314a8d","isrc":"USANG2217336","name":"Estrellita Marinera","registered_at":"2026-06-04T16:22:31Z","spotify_id":"4Taym6YKbhXQwEsltfBUDC","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5520d338847ff157ec3a448eb60ce0e4ea935c4d8a8928c81226ebc99f314a8d. 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/4Taym6YKbhXQwEsltfBUDC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Taym6YKbhXQwEsltfBUDC.
      date published: 2026-06-13T12:47:07Z
      text: {"copyright_id":"0x5520d338847ff157ec3a448eb60ce0e4ea935c4d8a8928c81226ebc99f314a8d","isrc":"USANG2217336","name":"Estrellita Marinera","registered_at":"2026-06-04T16:22:31Z","spotify_id":"4Taym6YKbhXQwEsltfBUDC","type":"track"}
  track: Te Ando Siguiendo Los Pasos
    type: MusicRecording
    duration: PT3M25S
    duration ms: 205769
    explicit: false
    by artist: Nivel C
    in album: Pa' Miar El Higado Vol. 2
      type: MusicAlbum
      date published: 2022-10-15
    isrc code: USANG2217337
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-08T10:07:54+00:00
    additional property: CopyrightChainExplorerURL
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSRecordURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
  track: La Primavera
  track: Teresita
  track: Arboles De La Barranca
  track: Una Palomita
  track: Los Dos Amantes
  track: En Una Cajita De Oro
  track: Ojitos De Mi Elena
  track: Prieta Ingrata
  track: Agua Que Miras Correr
album: Corridos De Mi Puño Y Letra
album: El de la Barba (En Vivo)
album: Mi Acordeón y Yo
album: Falsas Amistades
album: Pa' miar El Higado (En Vivo Con Tololoche)
album: Chapos y Mayos
album: El Señor Del Cerrito
album: El De La Barba
album: El Triunfo Y La Envidia (En Vivo)
album: El Pantera (En Vivo)
album: El 27 o el Perris (En Vivo)
album: Soy Hombre Soy Pistolero
album: El Chavo
album: El Chavo (En Vivo)
album: Por L.A.
album: El Belico
album: Compra y Venta
album: El Toys
album: León de Melena
album: El Cuaderno
album: El Pata Seca
track: El de la Barba - En Vivo
track: Falsas Amistades
track: La Faramalla
track: El De La Barba
track: Gente Envidiosa
track: El 27
track: El Chavo
track: Siempre Fuiste Tú
track: Soy Hombre Soy Pistolero
track: Soy De Batopito
track: El Rey León
track: Estrellita Marinera
track: La Primavera
track: Los Dos Amantes
track: Malu
track: Layo el de Miami
track: El Corrido del Guacho
track: El Amor No Se Vende
track: El Belico
track: El M Grande - En Vivo

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x6de5ee07ed3d5bb1c976e4bbc26976e404e061f0979db5ef246167187f2ddd98

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953520

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/3kunWr1ZmTCqUrO5ZrrZHO.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3kunWr1ZmTCqUrO5ZrrZHO

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x6de5ee07ed3d5bb1c976e4bbc26976e404e061f0979db5ef246167187f2ddd98","isrc":"USANG2217337","name":"Te Ando Siguiendo Los Pasos","registered_at":"2026-06-08T10:07:54Z","spotify_id":"3kunWr1ZmTCqUrO5ZrrZHO","type":"track"}

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6de5ee07ed3d5bb1c976e4bbc26976e404e061f0979db5ef246167187f2ddd98. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3kunWr1ZmTCqUrO5ZrrZHO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3kunWr1ZmTCqUrO5ZrrZHO.
date published: 2026-06-13T13:32:09Z
text: {"copyright_id":"0x6de5ee07ed3d5bb1c976e4bbc26976e404e061f0979db5ef246167187f2ddd98","isrc":"USANG2217337","name":"Te Ando Siguiendo Los Pasos","registered_at":"2026-06-08T10:07:54Z","spotify_id":"3kunWr1ZmTCqUrO5ZrrZHO","type":"track"}

La Primavera
type: MusicRecording
duration: PT3M19S
duration ms: 199121
explicit: false
by artist: Nivel C
in album: Pa' Miar El Higado Vol. 2
  type: MusicAlbum
  date published: 2022-10-15
isrc code: USANG2217340
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T04:26:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x794a7928ac329d0ece076c89ca02a5c048e72daa787b8384411a1d123fbdf15e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5iw6ZJLfC0irT04Hmeoq90.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5iw6ZJLfC0irT04Hmeoq90
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x794a7928ac329d0ece076c89ca02a5c048e72daa787b8384411a1d123fbdf15e","isrc":"USANG2217340","name":"La Primavera","registered_at":"2026-06-08T04:26:08Z","spotify_id":"5iw6ZJLfC0irT04Hmeoq90","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x794a7928ac329d0ece076c89ca02a5c048e72daa787b8384411a1d123fbdf15e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5iw6ZJLfC0irT04Hmeoq90.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5iw6ZJLfC0irT04Hmeoq90.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x794a7928ac329d0ece076c89ca02a5c048e72daa787b8384411a1d123fbdf15e","isrc":"USANG2217340","name":"La Primavera","registered_at":"2026-06-08T04:26:08Z","spotify_id":"5iw6ZJLfC0irT04Hmeoq90","type":"track"}

Teresita
type: MusicRecording
duration: PT2M31S
duration ms: 151559
explicit: false
by artist: Nivel C
in album: Pa' Miar El Higado Vol. 2
  type: MusicAlbum
  date published: 2022-10-15
isrc code: USANG2217343
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T14:26:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe8f2fa8829cd35eaecaea3a2a6b2d043e08349d6e34db2daf784c153949d2b4f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1FQGTpimXc3yEBz0TiUd6c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1FQGTpimXc3yEBz0TiUd6c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8f2fa8829cd35eaecaea3a2a6b2d043e08349d6e34db2daf784c153949d2b4f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1FQGTpimXc3yEBz0TiUd6c.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1FQGTpimXc3yEBz0TiUd6c.
  date published: 2026-06-13T13:32:09Z

Arboles De La Barranca
type: MusicRecording
duration: PT2M59S
duration ms: 179860
explicit: false
by artist: Nivel C
in album: Pa' Miar El Higado Vol. 2
  type: MusicAlbum
  date published: 2022-10-15
isrc code: USANG2217344
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T05:22:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9730f7f9c4e88ab812865655fc099ed8939a42b2e043fdc7b18bbd54a250ef54
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/4C6b5VdjS5Hwnby09jprAg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4C6b5VdjS5Hwnby09jprAg
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9730f7f9c4e88ab812865655fc099ed8939a42b2e043fdc7b18bbd54a250ef54","isrc":"USANG2217344","name":"Arboles De La Barranca","registered_at":"2026-06-10T05:22:47Z","spotify_id":"4C6b5VdjS5Hwnby09jprAg","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9730f7f9c4e88ab812865655fc099ed8939a42b2e043fdc7b18bbd54a250ef54. 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/4C6b5VdjS5Hwnby09jprAg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4C6b5VdjS5Hwnby09jprAg.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x9730f7f9c4e88ab812865655fc099ed8939a42b2e043fdc7b18bbd54a250ef54","isrc":"USANG2217344","name":"Arboles De La Barranca","registered_at":"2026-06-10T05:22:47Z","spotify_id":"4C6b5VdjS5Hwnby09jprAg","type":"track"}

Una Palomita
type: MusicRecording
duration: PT3M11S
duration ms: 191105
explicit: false
by artist: Nivel C
in album: Pa' Miar El Higado Vol. 2
  type: MusicAlbum
  date published: 2022-10-15
isrc code: USANG2217347
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T20:58:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1cf1b65f576d700cbbf472473595c09e50ab4cd168366373ca4d97994eb7d3dd
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/1C6tSWN8wPoaGrXg0mjz02.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1C6tSWN8wPoaGrXg0mjz02
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1cf1b65f576d700cbbf472473595c09e50ab4cd168366373ca4d97994eb7d3dd","isrc":"USANG2217347","name":"Una Palomita","registered_at":"2026-06-07T20:58:31Z","spotify_id":"1C6tSWN8wPoaGrXg0mjz02","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cf1b65f576d700cbbf472473595c09e50ab4cd168366373ca4d97994eb7d3dd. 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/1C6tSWN8wPoaGrXg0mjz02.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1C6tSWN8wPoaGrXg0mjz02.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x1cf1b65f576d700cbbf472473595c09e50ab4cd168366373ca4d97994eb7d3dd","isrc":"USANG2217347","name":"Una Palomita","registered_at":"2026-06-07T20:58:31Z","spotify_id":"1C6tSWN8wPoaGrXg0mjz02","type":"track"}

Los Dos Amantes
type: MusicRecording
duration: PT2M5S
duration ms: 125286
explicit: false
by artist: Nivel C
in album: Pa' Miar El Higado Vol. 2
  type: MusicAlbum
  date published: 2022-10-15
isrc code: USANG2217348
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T13:11:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x433e72a72e2f1de857e04bcc90b5b965fc82603f469a1394142f15590ba3e9d1
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/20wJgbdldhG2sfNZuEhoLQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/20wJgbdldhG2sfNZuEhoLQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x433e72a72e2f1de857e04bcc90b5b965fc82603f469a1394142f15590ba3e9d1","isrc":"USANG2217348","name":"Los Dos Amantes","registered_at":"2026-06-08T13:11:39Z","spotify_id":"20wJgbdldhG2sfNZuEhoLQ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x433e72a72e2f1de857e04bcc90b5b965fc82603f469a1394142f15590ba3e9d1. 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/20wJgbdldhG2sfNZuEhoLQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/20wJgbdldhG2sfNZuEhoLQ.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x433e72a72e2f1de857e04bcc90b5b965fc82603f469a1394142f15590ba3e9d1","isrc":"USANG2217348","name":"Los Dos Amantes","registered_at":"2026-06-08T13:11:39Z","spotify_id":"20wJgbdldhG2sfNZuEhoLQ","type":"track"}

En Una Cajita De Oro
type: MusicRecording
duration: PT3M12S
duration ms: 192379
explicit: false
by artist: Nivel C
in album: Pa' Miar El Higado Vol. 2
  type: MusicAlbum
  date published: 2022-10-15
isrc code: USANG2217349
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T04:27:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x107f2991bdeded7ba68ed262249033c557429e98f581e0814e8089d1565cb0d1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1LwLZZlUGGSEBjeA04WesL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1LwLZZlUGGSEBjeA04WesL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x107f2991bdeded7ba68ed262249033c557429e98f581e0814e8089d1565cb0d1","isrc":"USANG2217349","name":"En Una Cajita De Oro","registered_at":"2026-06-08T04:27:57Z","spotify_id":"1LwLZZlUGGSEBjeA04WesL","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x107f2991bdeded7ba68ed262249033c557429e98f581e0814e8089d1565cb0d1. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1LwLZZlUGGSEBjeA04WesL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1LwLZZlUGGSEBjeA04WesL.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x107f2991bdeded7ba68ed262249033c557429e98f581e0814e8089d1565cb0d1","isrc":"USANG2217349","name":"En Una Cajita De Oro","registered_at":"2026-06-08T04:27:57Z","spotify_id":"1LwLZZlUGGSEBjeA04WesL","type":"track"}

Ojitos De Mi Elena
type: MusicRecording
duration: PT2M24S
duration ms: 144906
explicit: false
by artist: Nivel C
in album: Pa' Miar El Higado Vol. 2
  type: MusicAlbum
  date published: 2022-10-15
isrc code: USANG2217350
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T21:16:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6cd3f3442de7fc7c8cd2ebdbff8236a2c4a6bc79c665d692f6bc6f582144a929
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/2LzIQGMiNE5NVH6aTDoQLk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2LzIQGMiNE5NVH6aTDoQLk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6cd3f3442de7fc7c8cd2ebdbff8236a2c4a6bc79c665d692f6bc6f582144a929","isrc":"USANG2217350","name":"Ojitos De Mi Elena","registered_at":"2026-06-08T21:16:35Z","spotify_id":"2LzIQGMiNE5NVH6aTDoQLk","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cd3f3442de7fc7c8cd2ebdbff8236a2c4a6bc79c665d692f6bc6f582144a929. 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/2LzIQGMiNE5NVH6aTDoQLk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2LzIQGMiNE5NVH6aTDoQLk.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x6cd3f3442de7fc7c8cd2ebdbff8236a2c4a6bc79c665d692f6bc6f582144a929","isrc":"USANG2217350","name":"Ojitos De Mi Elena","registered_at":"2026-06-08T21:16:35Z","spotify_id":"2LzIQGMiNE5NVH6aTDoQLk","type":"track"}

Prieta Ingrata
type: MusicRecording
duration: PT2M57S
duration ms: 177881
explicit: false
by artist: Nivel C
in album: Pa' Miar El Higado Vol. 2
  type: MusicAlbum
  date published: 2022-10-15
isrc code: USANG2217351
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T19:02:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x678074e0e06a7db4fa922cec274a29cf9038af2d2c60191afab3e7282bed40d0
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/3MrxMdY0BmqzWnZoEwkJ4P.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3MrxMdY0BmqzWnZoEwkJ4P
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x678074e0e06a7db4fa922cec274a29cf9038af2d2c60191afab3e7282bed40d0","isrc":"USANG2217351","name":"Prieta Ingrata","registered_at":"2026-06-10T19:02:13Z","spotify_id":"3MrxMdY0BmqzWnZoEwkJ4P","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x678074e0e06a7db4fa922cec274a29cf9038af2d2c60191afab3e7282bed40d0. 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/3MrxMdY0BmqzWnZoEwkJ4P.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3MrxMdY0BmqzWnZoEwkJ4P.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x678074e0e06a7db4fa922cec274a29cf9038af2d2c60191afab3e7282bed40d0","isrc":"USANG2217351","name":"Prieta Ingrata","registered_at":"2026-06-10T19:02:13Z","spotify_id":"3MrxMdY0BmqzWnZoEwkJ4P","type":"track"}

Agua Que Miras Correr
type: MusicRecording
duration: PT2M31S
duration ms: 151611
explicit: false
by artist: Nivel C
in album: Pa' Miar El Higado Vol. 2
  type: MusicAlbum
  date published: 2022-10-15
isrc code: USANG2217355
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T13:35:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8fa49b847d51b7f5f35b093fdf8fcd8e23e6ea07098ca7d105a22d888c54d7ba
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/16TpIYDizx3WJVmZVDjz4n.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/16TpIYDizx3WJVmZVDjz4n
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8fa49b847d51b7f5f35b093fdf8fcd8e23e6ea07098ca7d105a22d888c54d7ba","isrc":"USANG2217355","name":"Agua Que Miras Correr","registered_at":"2026-06-11T13:35:00Z","spotify_id":"16TpIYDizx3WJVmZVDjz4n","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fa49b847d51b7f5f35b093fdf8fcd8e23e6ea07098ca7d105a22d888c54d7ba. 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/16TpIYDizx3WJVmZVDjz4n.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/16TpIYDizx3WJVmZVDjz4n.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x8fa49b847d51b7f5f35b093fdf8fcd8e23e6ea07098ca7d105a22d888c54d7ba","isrc":"USANG2217355","name":"Agua Que Miras Correr","registered_at":"2026-06-11T13:35:00Z","spotify_id":"16TpIYDizx3WJVmZVDjz4n","type":"track"}

Corridos De Mi Puño Y Letra
type: MusicAlbum
date published: 2022-08-05
track: Gente Envidiosa
  type: MusicRecording
  duration: PT2M38S
  duration ms: 158857
  explicit: false
  by artist: Nivel C
  in album: Corridos De Mi Puño Y Letra
    type: MusicAlbum
    date published: 2022-08-05
  isrc code: QZDQH2259772
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T11:44:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfec0fcf846166cfcf4ffb244887ccc1367f3f20c63e1322116c26c01134f173f
  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/6HSW9hRA8HuxHX4wvq61Bm.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6HSW9hRA8HuxHX4wvq61Bm
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfec0fcf846166cfcf4ffb244887ccc1367f3f20c63e1322116c26c01134f173f","isrc":"QZDQH2259772","name":"Gente Envidiosa","registered_at":"2026-06-06T11:44:21Z","spotify_id":"6HSW9hRA8HuxHX4wvq61Bm","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfec0fcf846166cfcf4ffb244887ccc1367f3f20c63e1322116c26c01134f173f. 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/6HSW9hRA8HuxHX4wvq61Bm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6HSW9hRA8HuxHX4wvq61Bm.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xfec0fcf846166cfcf4ffb244887ccc1367f3f20c63e1322116c26c01134f173f","isrc":"QZDQH2259772","name":"Gente Envidiosa","registered_at":"2026-06-06T11:44:21Z","spotify_id":"6HSW9hRA8HuxHX4wvq61Bm","type":"track"}
track: Soy De Batopito
  type: MusicRecording
  duration: PT2M38S
  duration ms: 158236
  explicit: false
  by artist: Nivel C
  in album: Corridos De Mi Puño Y Letra
    type: MusicAlbum
    date published: 2022-08-05
  isrc code: QZDQH2259773
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T05:21:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xaa826a133cacae28d178fa64fb12df078ce4b7947b55d47095642b5db7579058
  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/1M8iiDVsmFRHp4EQvvtemr.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1M8iiDVsmFRHp4EQvvtemr
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xaa826a133cacae28d178fa64fb12df078ce4b7947b55d47095642b5db7579058","isrc":"QZDQH2259773","name":"Soy De Batopito","registered_at":"2026-06-10T05:21:39Z","spotify_id":"1M8iiDVsmFRHp4EQvvtemr","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa826a133cacae28d178fa64fb12df078ce4b7947b55d47095642b5db7579058. 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/1M8iiDVsmFRHp4EQvvtemr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1M8iiDVsmFRHp4EQvvtemr.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xaa826a133cacae28d178fa64fb12df078ce4b7947b55d47095642b5db7579058","isrc":"QZDQH2259773","name":"Soy De Batopito","registered_at":"2026-06-10T05:21:39Z","spotify_id":"1M8iiDVsmFRHp4EQvvtemr","type":"track"}
track: El Triunfo Y La Envidia
  type: MusicRecording
  duration: PT2M39S
  duration ms: 159465
  explicit: false
  by artist: Nivel C
  in album: Corridos De Mi Puño Y Letra
    type: MusicAlbum
    date published: 2022-08-05
  isrc code: QZDQH2259774
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T09:15:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcf1cc7b27df8a599d26dea61303b6048207f007ea2fe8ab1389575e4d71ac1e5
  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/5S5XwlaCUW6UsK4dFjypvM.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5S5XwlaCUW6UsK4dFjypvM
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcf1cc7b27df8a599d26dea61303b6048207f007ea2fe8ab1389575e4d71ac1e5","isrc":"QZDQH2259774","name":"El Triunfo Y La Envidia","registered_at":"2026-06-09T09:15:23Z","spotify_id":"5S5XwlaCUW6UsK4dFjypvM","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf1cc7b27df8a599d26dea61303b6048207f007ea2fe8ab1389575e4d71ac1e5. 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/5S5XwlaCUW6UsK4dFjypvM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5S5XwlaCUW6UsK4dFjypvM.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xcf1cc7b27df8a599d26dea61303b6048207f007ea2fe8ab1389575e4d71ac1e5","isrc":"QZDQH2259774","name":"El Triunfo Y La Envidia","registered_at":"2026-06-09T09:15:23Z","spotify_id":"5S5XwlaCUW6UsK4dFjypvM","type":"track"}
track: Soy Hombre Soy Pistolero
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187663
  explicit: false
  by artist: Nivel C
  by artist: Grupo Arriesgado
  in album: Corridos De Mi Puño Y Letra
    type: MusicAlbum
    date published: 2022-08-05
  isrc code: USCGJ2264390
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T01:50:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3c0febcc0a48c2d8760eabce55b5e65b6c7e873b54576d172ae78ae5d96fe45a
  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/75kQhG617MlmTXgQvk0jQI.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/75kQhG617MlmTXgQvk0jQI
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3c0febcc0a48c2d8760eabce55b5e65b6c7e873b54576d172ae78ae5d96fe45a","isrc":"USCGJ2264390","name":"Soy Hombre Soy Pistolero","registered_at":"2026-06-07T01:50:37Z","spotify_id":"75kQhG617MlmTXgQvk0jQI","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c0febcc0a48c2d8760eabce55b5e65b6c7e873b54576d172ae78ae5d96fe45a. 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/75kQhG617MlmTXgQvk0jQI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/75kQhG617MlmTXgQvk0jQI.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x3c0febcc0a48c2d8760eabce55b5e65b6c7e873b54576d172ae78ae5d96fe45a","isrc":"USCGJ2264390","name":"Soy Hombre Soy Pistolero","registered_at":"2026-06-07T01:50:37Z","spotify_id":"75kQhG617MlmTXgQvk0jQI","type":"track"}
track: El Chavo
  type: MusicRecording
  duration: PT2M30S
  duration ms: 150334
  explicit: false
  by artist: Nivel C
  by artist: Grupo Arriesgado
  in album: Corridos De Mi Puño Y Letra
  isrc code: USCGJ2264387
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: El Belico
track: Viejos Tiempos
track: Werito Meza
track: Malu
track: Viviana
track: Falsa Ilusión

Grupo Arriesgado
type: MusicGroup

Corridos De Mi Puño Y Letra
type: MusicAlbum
date published: 2022-08-05

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-07T20:57:25+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xeeb003bca8d5b24a419009f02310def9cada8678a14f1b9c76d3e74abaa3568c

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953515

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/1foEn58RMDZZ5foYRNKHGy.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1foEn58RMDZZ5foYRNKHGy

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xeeb003bca8d5b24a419009f02310def9cada8678a14f1b9c76d3e74abaa3568c","isrc":"USCGJ2264387","name":"El Chavo","registered_at":"2026-06-07T20:57:25Z","spotify_id":"1foEn58RMDZZ5foYRNKHGy","type":"track"}

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeb003bca8d5b24a419009f02310def9cada8678a14f1b9c76d3e74abaa3568c. 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/1foEn58RMDZZ5foYRNKHGy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1foEn58RMDZZ5foYRNKHGy.
date published: 2026-06-13T12:53:06Z
text: {"copyright_id":"0xeeb003bca8d5b24a419009f02310def9cada8678a14f1b9c76d3e74abaa3568c","isrc":"USCGJ2264387","name":"El Chavo","registered_at":"2026-06-07T20:57:25Z","spotify_id":"1foEn58RMDZZ5foYRNKHGy","type":"track"}

El Belico
type: MusicRecording
duration: PT2M0S
duration ms: 120659
explicit: false
by artist: Nivel C
in album: Corridos De Mi Puño Y Letra
  type: MusicAlbum
  date published: 2022-08-05
isrc code: QZDQH2259777
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T14:11:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3be602191efd4b2217fe311f996d348bd1a03bc77071759cd259141fbd554ff9
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/4Bggx9tFM6fNkRdvcPPokp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Bggx9tFM6fNkRdvcPPokp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3be602191efd4b2217fe311f996d348bd1a03bc77071759cd259141fbd554ff9","isrc":"QZDQH2259777","name":"El Belico","registered_at":"2026-06-19T14:11:40Z","spotify_id":"4Bggx9tFM6fNkRdvcPPokp","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3be602191efd4b2217fe311f996d348bd1a03bc77071759cd259141fbd554ff9. 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/4Bggx9tFM6fNkRdvcPPokp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Bggx9tFM6fNkRdvcPPokp.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x3be602191efd4b2217fe311f996d348bd1a03bc77071759cd259141fbd554ff9","isrc":"QZDQH2259777","name":"El Belico","registered_at":"2026-06-19T14:11:40Z","spotify_id":"4Bggx9tFM6fNkRdvcPPokp","type":"track"}

Viejos Tiempos
type: MusicRecording
duration: PT4M7S
duration ms: 247007
explicit: false
by artist: Nivel C
in album: Corridos De Mi Puño Y Letra
  type: MusicAlbum
  date published: 2022-08-05
isrc code: QZDQH2259778
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T08:50:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8ac3ecda02b25e89e9a4bd8b0a7a83e31d16e9193faba8aafc6c2c47f7928185
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/695uknc3lTB1ObUMtCuAJv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/695uknc3lTB1ObUMtCuAJv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8ac3ecda02b25e89e9a4bd8b0a7a83e31d16e9193faba8aafc6c2c47f7928185","isrc":"QZDQH2259778","name":"Viejos Tiempos","registered_at":"2026-06-20T08:50:31Z","spotify_id":"695uknc3lTB1ObUMtCuAJv","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ac3ecda02b25e89e9a4bd8b0a7a83e31d16e9193faba8aafc6c2c47f7928185. 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/695uknc3lTB1ObUMtCuAJv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/695uknc3lTB1ObUMtCuAJv.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x8ac3ecda02b25e89e9a4bd8b0a7a83e31d16e9193faba8aafc6c2c47f7928185","isrc":"QZDQH2259778","name":"Viejos Tiempos","registered_at":"2026-06-20T08:50:31Z","spotify_id":"695uknc3lTB1ObUMtCuAJv","type":"track"}

Werito Meza
type: MusicRecording
duration: PT3M29S
duration ms: 209004
explicit: false
by artist: Nivel C
in album: Corridos De Mi Puño Y Letra
  type: MusicAlbum
  date published: 2022-08-05
isrc code: QZDQH2259779
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T09:57:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6dd6ccaf705859dda4b316268136f27d4541014dd767f6f84f369d39363fe8ae
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/1WVjRMDhUd4E5mTbVJIedt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1WVjRMDhUd4E5mTbVJIedt
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6dd6ccaf705859dda4b316268136f27d4541014dd767f6f84f369d39363fe8ae","isrc":"QZDQH2259779","name":"Werito Meza","registered_at":"2026-06-23T09:57:53Z","spotify_id":"1WVjRMDhUd4E5mTbVJIedt","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dd6ccaf705859dda4b316268136f27d4541014dd767f6f84f369d39363fe8ae. 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/1WVjRMDhUd4E5mTbVJIedt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1WVjRMDhUd4E5mTbVJIedt.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x6dd6ccaf705859dda4b316268136f27d4541014dd767f6f84f369d39363fe8ae","isrc":"QZDQH2259779","name":"Werito Meza","registered_at":"2026-06-23T09:57:53Z","spotify_id":"1WVjRMDhUd4E5mTbVJIedt","type":"track"}

Malu
type: MusicRecording
duration: PT3M13S
duration ms: 193230
explicit: false
by artist: Nivel C
in album: Corridos De Mi Puño Y Letra
  type: MusicAlbum
  date published: 2022-08-05
isrc code: QZDQH2259780
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T06:12:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x08ffb540361fa518c323e2259dd99db974f2bac3ad2947de4c9d05e363901f36
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/7iTV84kzn93yX37uaRBC5O.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7iTV84kzn93yX37uaRBC5O
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 0x08ffb540361fa518c323e2259dd99db974f2bac3ad2947de4c9d05e363901f36. 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/7iTV84kzn93yX37uaRBC5O.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7iTV84kzn93yX37uaRBC5O.
  date published: 2026-07-02T03:55:08Z

Viviana
type: MusicRecording
duration: PT3M45S
duration ms: 225201
explicit: false
by artist: Nivel C
in album: Corridos De Mi Puño Y Letra
  type: MusicAlbum
  date published: 2022-08-05
isrc code: QZDQH2259781
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T07:43:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x220c96156a3aad00fcb5a174dc16b40ca73797da30e6917c3ae5e146b88ea46a
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/3Q8KEvW00yHnC1I4zwHhux.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Q8KEvW00yHnC1I4zwHhux
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 0x220c96156a3aad00fcb5a174dc16b40ca73797da30e6917c3ae5e146b88ea46a. 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/3Q8KEvW00yHnC1I4zwHhux.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Q8KEvW00yHnC1I4zwHhux.
  date published: 2026-07-02T05:09:12Z

Falsa Ilusión
type: MusicRecording
duration: PT2M50S
duration ms: 170581
explicit: false
by artist: Nivel C
in album: Corridos De Mi Puño Y Letra
  type: MusicAlbum
  date published: 2022-08-05
isrc code: QZDQH2259782
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T09:55:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0f187d1ea704efa5704731d486959f814282fc70b36808df8941ef37aeb1a2ef
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/6jpfKxkVMPRE5N51BGR35X.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6jpfKxkVMPRE5N51BGR35X
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0f187d1ea704efa5704731d486959f814282fc70b36808df8941ef37aeb1a2ef","isrc":"QZDQH2259782","name":"Falsa Ilusión","registered_at":"2026-06-23T09:55:08Z","spotify_id":"6jpfKxkVMPRE5N51BGR35X","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f187d1ea704efa5704731d486959f814282fc70b36808df8941ef37aeb1a2ef. 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/6jpfKxkVMPRE5N51BGR35X.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6jpfKxkVMPRE5N51BGR35X.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x0f187d1ea704efa5704731d486959f814282fc70b36808df8941ef37aeb1a2ef","isrc":"QZDQH2259782","name":"Falsa Ilusión","registered_at":"2026-06-23T09:55:08Z","spotify_id":"6jpfKxkVMPRE5N51BGR35X","type":"track"}

El de la Barba (En Vivo)
type: MusicAlbum
date published: 2019-10-18
track: El M Grande - En Vivo
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183044
  explicit: false
  by artist: Nivel C
  in album: El de la Barba (En Vivo)
    type: MusicAlbum
    date published: 2019-10-18
  isrc code: FR96X1976449
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T21:28:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6a5d58f12fa9014e8f93a7c749bb4c6ae27ca7c5bee9f40faf40305cafe4f18f
  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/4heGoeJ88d94Ot29LITgcy.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4heGoeJ88d94Ot29LITgcy
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6a5d58f12fa9014e8f93a7c749bb4c6ae27ca7c5bee9f40faf40305cafe4f18f","isrc":"FR96X1976449","name":"El M Grande - En Vivo","registered_at":"2026-06-08T21:28:08Z","spotify_id":"4heGoeJ88d94Ot29LITgcy","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a5d58f12fa9014e8f93a7c749bb4c6ae27ca7c5bee9f40faf40305cafe4f18f. 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/4heGoeJ88d94Ot29LITgcy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4heGoeJ88d94Ot29LITgcy.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x6a5d58f12fa9014e8f93a7c749bb4c6ae27ca7c5bee9f40faf40305cafe4f18f","isrc":"FR96X1976449","name":"El M Grande - En Vivo","registered_at":"2026-06-08T21:28:08Z","spotify_id":"4heGoeJ88d94Ot29LITgcy","type":"track"}
track: León de Melena - En Vivo
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178360
  explicit: false
  by artist: Nivel C
  in album: El de la Barba (En Vivo)
    type: MusicAlbum
    date published: 2019-10-18
  isrc code: FR96X1976450
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T06:55:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa9469945186b17913ffb75946b9bf500c5a4c732c5be727f6ba0b126f60630c6
  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/0xvkFETPhiIc98eDK3YUeo.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0xvkFETPhiIc98eDK3YUeo
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa9469945186b17913ffb75946b9bf500c5a4c732c5be727f6ba0b126f60630c6","isrc":"FR96X1976450","name":"León de Melena - En Vivo","registered_at":"2026-06-24T06:55:22Z","spotify_id":"0xvkFETPhiIc98eDK3YUeo","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9469945186b17913ffb75946b9bf500c5a4c732c5be727f6ba0b126f60630c6. 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/0xvkFETPhiIc98eDK3YUeo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0xvkFETPhiIc98eDK3YUeo.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xa9469945186b17913ffb75946b9bf500c5a4c732c5be727f6ba0b126f60630c6","isrc":"FR96X1976450","name":"León de Melena - En Vivo","registered_at":"2026-06-24T06:55:22Z","spotify_id":"0xvkFETPhiIc98eDK3YUeo","type":"track"}
track: Una Noche Serena y Oscura - En Vivo
  type: MusicRecording
  duration: PT3M56S
  duration ms: 236810
  explicit: false
  by artist: Nivel C
  in album: El de la Barba (En Vivo)
    type: MusicAlbum
    date published: 2019-10-18
  isrc code: FR96X1976451
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T09:57:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5703de56499ea2f50eb2e64881700f6cb64fcb066957e4b29c2cb8b6dadd9236
  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/3Mg9gXSctOvL1CgdnCGu1x.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Mg9gXSctOvL1CgdnCGu1x
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5703de56499ea2f50eb2e64881700f6cb64fcb066957e4b29c2cb8b6dadd9236","isrc":"FR96X1976451","name":"Una Noche Serena y Oscura - En Vivo","registered_at":"2026-06-23T09:57:22Z","spotify_id":"3Mg9gXSctOvL1CgdnCGu1x","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5703de56499ea2f50eb2e64881700f6cb64fcb066957e4b29c2cb8b6dadd9236. 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/3Mg9gXSctOvL1CgdnCGu1x.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Mg9gXSctOvL1CgdnCGu1x.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x5703de56499ea2f50eb2e64881700f6cb64fcb066957e4b29c2cb8b6dadd9236","isrc":"FR96X1976451","name":"Una Noche Serena y Oscura - En Vivo","registered_at":"2026-06-23T09:57:22Z","spotify_id":"3Mg9gXSctOvL1CgdnCGu1x","type":"track"}
track: El de la Barba - En Vivo
  type: MusicRecording
  duration: PT1M55S
  duration ms: 115672
  explicit: false
  by artist: Nivel C
  in album: El de la Barba (En Vivo)
    type: MusicAlbum
    date published: 2019-10-18
  isrc code: FR96X1976452
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T10:10:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x547f9d3f6f3a0ed908d8b4d7b19ed1bb861187249608de7ae91ce204a0dd57bc
  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/07V4rMQZT0gsWiibVY9UGF.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/07V4rMQZT0gsWiibVY9UGF
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x547f9d3f6f3a0ed908d8b4d7b19ed1bb861187249608de7ae91ce204a0dd57bc","isrc":"FR96X1976452","name":"El de la Barba - En Vivo","registered_at":"2026-06-04T10:10:41Z","spotify_id":"07V4rMQZT0gsWiibVY9UGF","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x547f9d3f6f3a0ed908d8b4d7b19ed1bb861187249608de7ae91ce204a0dd57bc. 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/07V4rMQZT0gsWiibVY9UGF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/07V4rMQZT0gsWiibVY9UGF.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x547f9d3f6f3a0ed908d8b4d7b19ed1bb861187249608de7ae91ce204a0dd57bc","isrc":"FR96X1976452","name":"El de la Barba - En Vivo","registered_at":"2026-06-04T10:10:41Z","spotify_id":"07V4rMQZT0gsWiibVY9UGF","type":"track"}
track: El Rey de la Fiera - En Vivo
  type: MusicRecording
  duration: PT3M9S
  duration ms: 189560
  explicit: false
  by artist: Nivel C
  in album: El de la Barba (En Vivo)
    type: MusicAlbum
    date published: 2019-10-18
  isrc code: FR96X1976453
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Estrellita de Norte al Oriente - En Vivo
track: Querer y Perder - En Vivo
track: Hombre de Ley - En Vivo
track: El Cuaderno - En Vivo
track: Hechicera - En Vivo
track: Si Supieras - En Vivo

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-27T08:19:33+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x57bd6853d84d66588cf27db336d35c54a44dfbdccacc5258d627654e68433ac1

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956312

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/0YVBqo7B10lBf30zKq0iuW.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0YVBqo7B10lBf30zKq0iuW

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x57bd6853d84d66588cf27db336d35c54a44dfbdccacc5258d627654e68433ac1","isrc":"FR96X1976453","name":"El Rey de la Fiera - En Vivo","registered_at":"2026-06-27T08:19:33Z","spotify_id":"0YVBqo7B10lBf30zKq0iuW","type":"track"}

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57bd6853d84d66588cf27db336d35c54a44dfbdccacc5258d627654e68433ac1. 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/0YVBqo7B10lBf30zKq0iuW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0YVBqo7B10lBf30zKq0iuW.
date published: 2026-07-02T05:09:12Z
text: {"copyright_id":"0x57bd6853d84d66588cf27db336d35c54a44dfbdccacc5258d627654e68433ac1","isrc":"FR96X1976453","name":"El Rey de la Fiera - En Vivo","registered_at":"2026-06-27T08:19:33Z","spotify_id":"0YVBqo7B10lBf30zKq0iuW","type":"track"}

Estrellita de Norte al Oriente - En Vivo
type: MusicRecording
duration: PT2M57S
duration ms: 177853
explicit: false
by artist: Nivel C
in album: El de la Barba (En Vivo)
  type: MusicAlbum
  date published: 2019-10-18
isrc code: FR96X1976454
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T09:43:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0c38d50abfcc22090c8509a84c7fbbd7e2c7b803afacb8aa2e6d871f59fc2d84
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/27HqnwVWAL6YHFPxE7S2XS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/27HqnwVWAL6YHFPxE7S2XS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0c38d50abfcc22090c8509a84c7fbbd7e2c7b803afacb8aa2e6d871f59fc2d84","isrc":"FR96X1976454","name":"Estrellita de Norte al Oriente - En Vivo","registered_at":"2026-06-22T09:43:05Z","spotify_id":"27HqnwVWAL6YHFPxE7S2XS","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c38d50abfcc22090c8509a84c7fbbd7e2c7b803afacb8aa2e6d871f59fc2d84. 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/27HqnwVWAL6YHFPxE7S2XS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/27HqnwVWAL6YHFPxE7S2XS.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x0c38d50abfcc22090c8509a84c7fbbd7e2c7b803afacb8aa2e6d871f59fc2d84","isrc":"FR96X1976454","name":"Estrellita de Norte al Oriente - En Vivo","registered_at":"2026-06-22T09:43:05Z","spotify_id":"27HqnwVWAL6YHFPxE7S2XS","type":"track"}

Querer y Perder - En Vivo
type: MusicRecording
duration: PT3M31S
duration ms: 211009
explicit: false
by artist: Nivel C
in album: El de la Barba (En Vivo)
  type: MusicAlbum
  date published: 2019-10-18
isrc code: FR96X1976455
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T08:19:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x25bd1622196c7cda862450bb5e740423215a684741529d0521898c49503f5817
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/4fRFvky4CWfTm5ueLHE3SQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4fRFvky4CWfTm5ueLHE3SQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x25bd1622196c7cda862450bb5e740423215a684741529d0521898c49503f5817","isrc":"FR96X1976455","name":"Querer y Perder - En Vivo","registered_at":"2026-06-27T08:19:31Z","spotify_id":"4fRFvky4CWfTm5ueLHE3SQ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25bd1622196c7cda862450bb5e740423215a684741529d0521898c49503f5817. 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/4fRFvky4CWfTm5ueLHE3SQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4fRFvky4CWfTm5ueLHE3SQ.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x25bd1622196c7cda862450bb5e740423215a684741529d0521898c49503f5817","isrc":"FR96X1976455","name":"Querer y Perder - En Vivo","registered_at":"2026-06-27T08:19:31Z","spotify_id":"4fRFvky4CWfTm5ueLHE3SQ","type":"track"}

Hombre de Ley - En Vivo
type: MusicRecording
duration: PT3M0S
duration ms: 180984
explicit: false
by artist: Nivel C
in album: El de la Barba (En Vivo)
  type: MusicAlbum
  date published: 2019-10-18
isrc code: FR96X1976456
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T19:15:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb37685b7a845935801e36572522b3a0ba212a26c86b8f0ef4a0574ac1b967d83
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0mSxaic9TxsaGG4DGBWnKk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0mSxaic9TxsaGG4DGBWnKk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb37685b7a845935801e36572522b3a0ba212a26c86b8f0ef4a0574ac1b967d83","isrc":"FR96X1976456","name":"Hombre de Ley - En Vivo","registered_at":"2026-06-10T19:15:28Z","spotify_id":"0mSxaic9TxsaGG4DGBWnKk","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb37685b7a845935801e36572522b3a0ba212a26c86b8f0ef4a0574ac1b967d83. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0mSxaic9TxsaGG4DGBWnKk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0mSxaic9TxsaGG4DGBWnKk.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xb37685b7a845935801e36572522b3a0ba212a26c86b8f0ef4a0574ac1b967d83","isrc":"FR96X1976456","name":"Hombre de Ley - En Vivo","registered_at":"2026-06-10T19:15:28Z","spotify_id":"0mSxaic9TxsaGG4DGBWnKk","type":"track"}

El Cuaderno - En Vivo
type: MusicRecording
duration: PT2M18S
duration ms: 138647
explicit: false
by artist: Nivel C
in album: El de la Barba (En Vivo)
  type: MusicAlbum
  date published: 2019-10-18
isrc code: FR96X1976457
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T09:11:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3ca371c878f9631c548be843d5cf0dcf4d798cfc9a3f8f61060f854f48840769
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/7J9Yt4WoWaPU8CetwHcOQx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7J9Yt4WoWaPU8CetwHcOQx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3ca371c878f9631c548be843d5cf0dcf4d798cfc9a3f8f61060f854f48840769","isrc":"FR96X1976457","name":"El Cuaderno - En Vivo","registered_at":"2026-06-25T09:11:17Z","spotify_id":"7J9Yt4WoWaPU8CetwHcOQx","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ca371c878f9631c548be843d5cf0dcf4d798cfc9a3f8f61060f854f48840769. 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/7J9Yt4WoWaPU8CetwHcOQx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7J9Yt4WoWaPU8CetwHcOQx.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x3ca371c878f9631c548be843d5cf0dcf4d798cfc9a3f8f61060f854f48840769","isrc":"FR96X1976457","name":"El Cuaderno - En Vivo","registered_at":"2026-06-25T09:11:17Z","spotify_id":"7J9Yt4WoWaPU8CetwHcOQx","type":"track"}

Hechicera - En Vivo
type: MusicRecording
duration: PT2M32S
duration ms: 152967
explicit: false
by artist: Nivel C
in album: El de la Barba (En Vivo)
  type: MusicAlbum
  date published: 2019-10-18
isrc code: FR96X1976458

Si Supieras - En Vivo
type: MusicRecording
duration: PT2M13S
duration ms: 133602
explicit: false
by artist: Nivel C
in album: El de la Barba (En Vivo)
  type: MusicAlbum
  date published: 2019-10-18
isrc code: FR96X1976459

Mi Acordeón y Yo
type: MusicAlbum
date published: 2018-11-02
track: El Triunfo y la Envidia
  type: MusicRecording
  duration: PT2M31S
  duration ms: 151184
  explicit: false
  by artist: Nivel C
  in album: Mi Acordeón y Yo
    type: MusicAlbum
    date published: 2018-11-02
  isrc code: TCADX1871006
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T05:42:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x82f36710a0a6a22cd9ba8a5e2cde92ecd5377ead4651b0aabc235a0fd2a589ef
  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/6qKk2J1xuJTOiwcmRZV3Hq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6qKk2J1xuJTOiwcmRZV3Hq
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x82f36710a0a6a22cd9ba8a5e2cde92ecd5377ead4651b0aabc235a0fd2a589ef","isrc":"TCADX1871006","name":"El Triunfo y la Envidia","registered_at":"2026-06-04T05:42:16Z","spotify_id":"6qKk2J1xuJTOiwcmRZV3Hq","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82f36710a0a6a22cd9ba8a5e2cde92ecd5377ead4651b0aabc235a0fd2a589ef. 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/6qKk2J1xuJTOiwcmRZV3Hq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6qKk2J1xuJTOiwcmRZV3Hq.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x82f36710a0a6a22cd9ba8a5e2cde92ecd5377ead4651b0aabc235a0fd2a589ef","isrc":"TCADX1871006","name":"El Triunfo y la Envidia","registered_at":"2026-06-04T05:42:16Z","spotify_id":"6qKk2J1xuJTOiwcmRZV3Hq","type":"track"}
track: El Pata Seca
  type: MusicRecording
  duration: PT1M59S
  duration ms: 119936
  explicit: false
  by artist: Nivel C
  in album: Mi Acordeón y Yo
    type: MusicAlbum
    date published: 2018-11-02
  isrc code: TCADW1863379
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T12:01:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x32991be1b5110bb8463dfece00776858dd1fcf64aea557f8def4136043892b12
  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/2QT4BQ0hBc2w6uE0b3T2Oq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2QT4BQ0hBc2w6uE0b3T2Oq
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x32991be1b5110bb8463dfece00776858dd1fcf64aea557f8def4136043892b12","isrc":"TCADW1863379","name":"El Pata Seca","registered_at":"2026-06-04T12:01:12Z","spotify_id":"2QT4BQ0hBc2w6uE0b3T2Oq","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32991be1b5110bb8463dfece00776858dd1fcf64aea557f8def4136043892b12. 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/2QT4BQ0hBc2w6uE0b3T2Oq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2QT4BQ0hBc2w6uE0b3T2Oq.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x32991be1b5110bb8463dfece00776858dd1fcf64aea557f8def4136043892b12","isrc":"TCADW1863379","name":"El Pata Seca","registered_at":"2026-06-04T12:01:12Z","spotify_id":"2QT4BQ0hBc2w6uE0b3T2Oq","type":"track"}
track: El Gabito
  type: MusicRecording
  duration: PT2M53S
  duration ms: 173265
  explicit: false
  by artist: Nivel C
  in album: Mi Acordeón y Yo
    type: MusicAlbum
    date published: 2018-11-02
  isrc code: TCADX1871014
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T09:11:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x97d8cc41cf2845737c053284bcaa730f1ddf703224de846242f56099cce5fee3
  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/79t3rI9Pat4rYoipiUvgkg.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/79t3rI9Pat4rYoipiUvgkg
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x97d8cc41cf2845737c053284bcaa730f1ddf703224de846242f56099cce5fee3","isrc":"TCADX1871014","name":"El Gabito","registered_at":"2026-06-05T09:11:22Z","spotify_id":"79t3rI9Pat4rYoipiUvgkg","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97d8cc41cf2845737c053284bcaa730f1ddf703224de846242f56099cce5fee3. 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/79t3rI9Pat4rYoipiUvgkg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/79t3rI9Pat4rYoipiUvgkg.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x97d8cc41cf2845737c053284bcaa730f1ddf703224de846242f56099cce5fee3","isrc":"TCADX1871014","name":"El Gabito","registered_at":"2026-06-05T09:11:22Z","spotify_id":"79t3rI9Pat4rYoipiUvgkg","type":"track"}
track: Soy Hombre Soy Pistolero
  type: MusicRecording
  duration: PT3M27S
  duration ms: 207246
  explicit: false
  by artist: Nivel C
  in album: Mi Acordeón y Yo
    type: MusicAlbum
    date published: 2018-11-02
  isrc code: TCADQ1849152
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:46:10+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe593b91fee3b3deffb92e5c58af1b146fd00d9a51f039fc3557bdec1c6a5a2f1
  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/3FI8HwK1H2tOS9zlwDnFv5.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3FI8HwK1H2tOS9zlwDnFv5
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe593b91fee3b3deffb92e5c58af1b146fd00d9a51f039fc3557bdec1c6a5a2f1","isrc":"TCADQ1849152","name":"Soy Hombre Soy Pistolero","registered_at":"2026-06-04T09:46:10Z","spotify_id":"3FI8HwK1H2tOS9zlwDnFv5","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe593b91fee3b3deffb92e5c58af1b146fd00d9a51f039fc3557bdec1c6a5a2f1. 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/3FI8HwK1H2tOS9zlwDnFv5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3FI8HwK1H2tOS9zlwDnFv5.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xe593b91fee3b3deffb92e5c58af1b146fd00d9a51f039fc3557bdec1c6a5a2f1","isrc":"TCADQ1849152","name":"Soy Hombre Soy Pistolero","registered_at":"2026-06-04T09:46:10Z","spotify_id":"3FI8HwK1H2tOS9zlwDnFv5","type":"track"}
track: El Sonriente
  type: MusicRecording
  duration: PT3M35S
  duration ms: 215121
  explicit: false
  by artist: Nivel C
  in album: Mi Acordeón y Yo
    type: MusicAlbum
    date published: 2018-11-02
  isrc code: TCADX1871020
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: El Punker
track: Mi Acordeón y Yo
track: Por Ti Es Puro Amor
track: La Borrachera
track: El Amigo
track: El Profe
track: El Envidioso

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-08T13:07:53+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xbe2cb674446568e9bb767e30db2e8f2dc7648038defe08f66586ee929828a9e0

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953528

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/06oJfkTHkRJ646l92AHCVr.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/06oJfkTHkRJ646l92AHCVr

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xbe2cb674446568e9bb767e30db2e8f2dc7648038defe08f66586ee929828a9e0","isrc":"TCADX1871020","name":"El Sonriente","registered_at":"2026-06-08T13:07:53Z","spotify_id":"06oJfkTHkRJ646l92AHCVr","type":"track"}

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe2cb674446568e9bb767e30db2e8f2dc7648038defe08f66586ee929828a9e0. 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/06oJfkTHkRJ646l92AHCVr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/06oJfkTHkRJ646l92AHCVr.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0xbe2cb674446568e9bb767e30db2e8f2dc7648038defe08f66586ee929828a9e0","isrc":"TCADX1871020","name":"El Sonriente","registered_at":"2026-06-08T13:07:53Z","spotify_id":"06oJfkTHkRJ646l92AHCVr","type":"track"}

El Punker
type: MusicRecording
duration: PT2M59S
duration ms: 179568
explicit: false
by artist: Nivel C
in album: Mi Acordeón y Yo
  type: MusicAlbum
  date published: 2018-11-02
isrc code: TCADX1871023
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T08:55:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x84ad6e57f75ffca5ecb380c19637e426d257617e431422259f6497a030eb810f
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/1rdN7baStuj0mhEYLbHy3B.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1rdN7baStuj0mhEYLbHy3B
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x84ad6e57f75ffca5ecb380c19637e426d257617e431422259f6497a030eb810f","isrc":"TCADX1871023","name":"El Punker","registered_at":"2026-06-20T08:55:01Z","spotify_id":"1rdN7baStuj0mhEYLbHy3B","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84ad6e57f75ffca5ecb380c19637e426d257617e431422259f6497a030eb810f. 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/1rdN7baStuj0mhEYLbHy3B.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1rdN7baStuj0mhEYLbHy3B.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x84ad6e57f75ffca5ecb380c19637e426d257617e431422259f6497a030eb810f","isrc":"TCADX1871023","name":"El Punker","registered_at":"2026-06-20T08:55:01Z","spotify_id":"1rdN7baStuj0mhEYLbHy3B","type":"track"}

Mi Acordeón y Yo
type: MusicRecording
duration: PT4M21S
duration ms: 261230
explicit: false
by artist: Nivel C
in album: Mi Acordeón y Yo
  type: MusicAlbum
  date published: 2018-11-02
isrc code: TCADX1871026
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T11:51:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x92ed1d9f94efd0feeadc2ddc95cf4c0414953d9b64c01efd0a9dd2c88cd887dd
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/2K5RFk9bheGeKM2zbayZwz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2K5RFk9bheGeKM2zbayZwz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x92ed1d9f94efd0feeadc2ddc95cf4c0414953d9b64c01efd0a9dd2c88cd887dd","isrc":"TCADX1871026","name":"Mi Acordeón y Yo","registered_at":"2026-06-18T11:51:44Z","spotify_id":"2K5RFk9bheGeKM2zbayZwz","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92ed1d9f94efd0feeadc2ddc95cf4c0414953d9b64c01efd0a9dd2c88cd887dd. 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/2K5RFk9bheGeKM2zbayZwz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2K5RFk9bheGeKM2zbayZwz.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x92ed1d9f94efd0feeadc2ddc95cf4c0414953d9b64c01efd0a9dd2c88cd887dd","isrc":"TCADX1871026","name":"Mi Acordeón y Yo","registered_at":"2026-06-18T11:51:44Z","spotify_id":"2K5RFk9bheGeKM2zbayZwz","type":"track"}

Por Ti Es Puro Amor
type: MusicRecording
duration: PT3M1S
duration ms: 181964
explicit: false
by artist: Nivel C
in album: Mi Acordeón y Yo
  type: MusicAlbum
  date published: 2018-11-02
isrc code: TCADX1871028
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T08:32:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x26afcb0cc312fabc5a3b9285c222dd7957c243a35c352ed05fcc9a3c664067de
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/11RfEdT1HiUEP1J1DLYKik.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/11RfEdT1HiUEP1J1DLYKik
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x26afcb0cc312fabc5a3b9285c222dd7957c243a35c352ed05fcc9a3c664067de","isrc":"TCADX1871028","name":"Por Ti Es Puro Amor","registered_at":"2026-06-27T08:32:16Z","spotify_id":"11RfEdT1HiUEP1J1DLYKik","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26afcb0cc312fabc5a3b9285c222dd7957c243a35c352ed05fcc9a3c664067de. 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/11RfEdT1HiUEP1J1DLYKik.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/11RfEdT1HiUEP1J1DLYKik.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x26afcb0cc312fabc5a3b9285c222dd7957c243a35c352ed05fcc9a3c664067de","isrc":"TCADX1871028","name":"Por Ti Es Puro Amor","registered_at":"2026-06-27T08:32:16Z","spotify_id":"11RfEdT1HiUEP1J1DLYKik","type":"track"}

La Borrachera
type: MusicRecording
duration: PT3M26S
duration ms: 206013
explicit: false
by artist: Nivel C
in album: Mi Acordeón y Yo
  type: MusicAlbum
  date published: 2018-11-02
isrc code: TCADX1871030
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T14:36:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6e276167eabfa7d580f091289318fe93c6ca9f8047394f1301238459f818516f
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/0EZEZaAeK8FYNVecxnhfjV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0EZEZaAeK8FYNVecxnhfjV
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6e276167eabfa7d580f091289318fe93c6ca9f8047394f1301238459f818516f","isrc":"TCADX1871030","name":"La Borrachera","registered_at":"2026-06-19T14:36:48Z","spotify_id":"0EZEZaAeK8FYNVecxnhfjV","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e276167eabfa7d580f091289318fe93c6ca9f8047394f1301238459f818516f. 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/0EZEZaAeK8FYNVecxnhfjV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0EZEZaAeK8FYNVecxnhfjV.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x6e276167eabfa7d580f091289318fe93c6ca9f8047394f1301238459f818516f","isrc":"TCADX1871030","name":"La Borrachera","registered_at":"2026-06-19T14:36:48Z","spotify_id":"0EZEZaAeK8FYNVecxnhfjV","type":"track"}

El Amigo
type: MusicRecording
duration: PT3M10S
duration ms: 190283
explicit: false
by artist: Nivel C
in album: Mi Acordeón y Yo
  type: MusicAlbum
  date published: 2018-11-02
isrc code: TCADX1871032
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T03:14:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x36069c8c2f6c1cfc9ccf46c6f46d31cdc6030761f1b215a609d38154a2a2cc20
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/0ZD3LM59r5sRLiqAuntxC7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ZD3LM59r5sRLiqAuntxC7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x36069c8c2f6c1cfc9ccf46c6f46d31cdc6030761f1b215a609d38154a2a2cc20","isrc":"TCADX1871032","name":"El Amigo","registered_at":"2026-06-18T03:14:07Z","spotify_id":"0ZD3LM59r5sRLiqAuntxC7","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36069c8c2f6c1cfc9ccf46c6f46d31cdc6030761f1b215a609d38154a2a2cc20. 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/0ZD3LM59r5sRLiqAuntxC7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ZD3LM59r5sRLiqAuntxC7.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x36069c8c2f6c1cfc9ccf46c6f46d31cdc6030761f1b215a609d38154a2a2cc20","isrc":"TCADX1871032","name":"El Amigo","registered_at":"2026-06-18T03:14:07Z","spotify_id":"0ZD3LM59r5sRLiqAuntxC7","type":"track"}

El Profe
type: MusicRecording
duration: PT3M18S
duration ms: 198476
explicit: false
by artist: Nivel C
in album: Mi Acordeón y Yo
  type: MusicAlbum
  date published: 2018-11-02
isrc code: TCADX1871034
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T06:07:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xec34b632c1d8a4907681477081367a9d42fa4802adf039cb064e2875e9e5f19d
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/5Oe14N3vXHw1ENhrJuEZym.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Oe14N3vXHw1ENhrJuEZym
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xec34b632c1d8a4907681477081367a9d42fa4802adf039cb064e2875e9e5f19d","isrc":"TCADX1871034","name":"El Profe","registered_at":"2026-06-21T06:07:14Z","spotify_id":"5Oe14N3vXHw1ENhrJuEZym","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec34b632c1d8a4907681477081367a9d42fa4802adf039cb064e2875e9e5f19d. 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/5Oe14N3vXHw1ENhrJuEZym.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Oe14N3vXHw1ENhrJuEZym.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xec34b632c1d8a4907681477081367a9d42fa4802adf039cb064e2875e9e5f19d","isrc":"TCADX1871034","name":"El Profe","registered_at":"2026-06-21T06:07:14Z","spotify_id":"5Oe14N3vXHw1ENhrJuEZym","type":"track"}

El Envidioso
type: MusicRecording
duration: PT3M7S
duration ms: 187307
explicit: false
by artist: Nivel C
in album: Mi Acordeón y Yo
  type: MusicAlbum
  date published: 2018-11-02
isrc code: TCADX1871035
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T13:14:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf9aa3ff67ab380f4521671b5e0ec58c98588690cad7038e4eb5e8d92d60ca50d
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/4VHE7DCWL7RGM4ptElVN5Z.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4VHE7DCWL7RGM4ptElVN5Z
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf9aa3ff67ab380f4521671b5e0ec58c98588690cad7038e4eb5e8d92d60ca50d","isrc":"TCADX1871035","name":"El Envidioso","registered_at":"2026-06-05T13:14:43Z","spotify_id":"4VHE7DCWL7RGM4ptElVN5Z","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9aa3ff67ab380f4521671b5e0ec58c98588690cad7038e4eb5e8d92d60ca50d. 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/4VHE7DCWL7RGM4ptElVN5Z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4VHE7DCWL7RGM4ptElVN5Z.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xf9aa3ff67ab380f4521671b5e0ec58c98588690cad7038e4eb5e8d92d60ca50d","isrc":"TCADX1871035","name":"El Envidioso","registered_at":"2026-06-05T13:14:43Z","spotify_id":"4VHE7DCWL7RGM4ptElVN5Z","type":"track"}

Falsas Amistades
type: MusicAlbum
date published: 2018-03-07
track: Falsas Amistades
  type: MusicRecording
  duration: PT2M32S
  duration ms: 152960
  explicit: false
  by artist: Nivel C
  in album: Falsas Amistades
    type: MusicAlbum
    date published: 2018-03-07
  isrc code: TCADN1840351
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T13:25:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9d9ab9ca4ed3688c75006dbfd5c33353be341cc47a977ea4547e2adfbca8b52a
  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/6ui03gurcAOkrWDjVvA4NO.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ui03gurcAOkrWDjVvA4NO
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9d9ab9ca4ed3688c75006dbfd5c33353be341cc47a977ea4547e2adfbca8b52a","isrc":"TCADN1840351","name":"Falsas Amistades","registered_at":"2026-06-04T13:25:22Z","spotify_id":"6ui03gurcAOkrWDjVvA4NO","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d9ab9ca4ed3688c75006dbfd5c33353be341cc47a977ea4547e2adfbca8b52a. 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/6ui03gurcAOkrWDjVvA4NO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ui03gurcAOkrWDjVvA4NO.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x9d9ab9ca4ed3688c75006dbfd5c33353be341cc47a977ea4547e2adfbca8b52a","isrc":"TCADN1840351","name":"Falsas Amistades","registered_at":"2026-06-04T13:25:22Z","spotify_id":"6ui03gurcAOkrWDjVvA4NO","type":"track"}
track: El Rey León
  type: MusicRecording
  duration: PT3M25S
  duration ms: 205994
  explicit: false
  by artist: Nivel C
  in album: Falsas Amistades
    type: MusicAlbum
    date published: 2018-03-07
  isrc code: TCADN1840353
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T14:29:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0f31402b61bca0d4f45cb42fd2c3ea3979ba8ff89d7a049d76b803cd4f7e1a09
  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/3VFrz1nXk5DLQ4crogmPw1.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3VFrz1nXk5DLQ4crogmPw1
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0f31402b61bca0d4f45cb42fd2c3ea3979ba8ff89d7a049d76b803cd4f7e1a09","isrc":"TCADN1840353","name":"El Rey León","registered_at":"2026-06-07T14:29:23Z","spotify_id":"3VFrz1nXk5DLQ4crogmPw1","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f31402b61bca0d4f45cb42fd2c3ea3979ba8ff89d7a049d76b803cd4f7e1a09. 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/3VFrz1nXk5DLQ4crogmPw1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3VFrz1nXk5DLQ4crogmPw1.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x0f31402b61bca0d4f45cb42fd2c3ea3979ba8ff89d7a049d76b803cd4f7e1a09","isrc":"TCADN1840353","name":"El Rey León","registered_at":"2026-06-07T14:29:23Z","spotify_id":"3VFrz1nXk5DLQ4crogmPw1","type":"track"}
track: Layo el de Miami
  type: MusicRecording
  duration: PT2M46S
  duration ms: 166549
  explicit: false
  by artist: Nivel C
  in album: Falsas Amistades
    type: MusicAlbum
    date published: 2018-03-07
  isrc code: TCADN1840355
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T03:13:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdc69bc1a2cd09447b85bf97377eeef4a0bc981aa9e99ae67f7849582506b5d81
  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/3L6ntwhDPijhzDFD68PZYO.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3L6ntwhDPijhzDFD68PZYO
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdc69bc1a2cd09447b85bf97377eeef4a0bc981aa9e99ae67f7849582506b5d81","isrc":"TCADN1840355","name":"Layo el de Miami","registered_at":"2026-06-18T03:13:01Z","spotify_id":"3L6ntwhDPijhzDFD68PZYO","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc69bc1a2cd09447b85bf97377eeef4a0bc981aa9e99ae67f7849582506b5d81. 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/3L6ntwhDPijhzDFD68PZYO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3L6ntwhDPijhzDFD68PZYO.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xdc69bc1a2cd09447b85bf97377eeef4a0bc981aa9e99ae67f7849582506b5d81","isrc":"TCADN1840355","name":"Layo el de Miami","registered_at":"2026-06-18T03:13:01Z","spotify_id":"3L6ntwhDPijhzDFD68PZYO","type":"track"}
track: Siempre Fuiste Tú
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182037
  explicit: false
  by artist: Nivel C
  in album: Falsas Amistades
    type: MusicAlbum
    date published: 2018-03-07
  isrc code: TCADN1840358
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T15:26:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9399ad24e141cb45a94310db7d5d89c84db7f95910a118a72398efc21dd697bd
  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/5WV4ib0hNwekDRRh9uf7jl.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5WV4ib0hNwekDRRh9uf7jl
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9399ad24e141cb45a94310db7d5d89c84db7f95910a118a72398efc21dd697bd","isrc":"TCADN1840358","name":"Siempre Fuiste Tú","registered_at":"2026-06-05T15:26:24Z","spotify_id":"5WV4ib0hNwekDRRh9uf7jl","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9399ad24e141cb45a94310db7d5d89c84db7f95910a118a72398efc21dd697bd. 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/5WV4ib0hNwekDRRh9uf7jl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5WV4ib0hNwekDRRh9uf7jl.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x9399ad24e141cb45a94310db7d5d89c84db7f95910a118a72398efc21dd697bd","isrc":"TCADN1840358","name":"Siempre Fuiste Tú","registered_at":"2026-06-05T15:26:24Z","spotify_id":"5WV4ib0hNwekDRRh9uf7jl","type":"track"}
track: Ni Tú Ni Nadie
  type: MusicRecording
  duration: PT3M52S
  duration ms: 232106
  explicit: false
  by artist: Nivel C
  in album: Falsas Amistades
    type: MusicAlbum
    date published: 2018-03-07
  isrc code: TCADN1840361
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: El Numero 1
track: El Corrido del Guacho
track: La Faramalla
track: Regalo Divino
track: Oscar Barraza
track: Destino Cruel
track: Que Bonito Es el Amor

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-20T08:36:33+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xb29c2ac0c9538a936182f35ebfe42ad81063286978049b870cb26cda477b5d72

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956302

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/4mnUTxHmTtzJ8x0uTpb8Zr.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4mnUTxHmTtzJ8x0uTpb8Zr

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xb29c2ac0c9538a936182f35ebfe42ad81063286978049b870cb26cda477b5d72","isrc":"TCADN1840361","name":"Ni Tú Ni Nadie","registered_at":"2026-06-20T08:36:33Z","spotify_id":"4mnUTxHmTtzJ8x0uTpb8Zr","type":"track"}

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb29c2ac0c9538a936182f35ebfe42ad81063286978049b870cb26cda477b5d72. 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/4mnUTxHmTtzJ8x0uTpb8Zr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4mnUTxHmTtzJ8x0uTpb8Zr.
date published: 2026-07-02T03:30:09Z
text: {"copyright_id":"0xb29c2ac0c9538a936182f35ebfe42ad81063286978049b870cb26cda477b5d72","isrc":"TCADN1840361","name":"Ni Tú Ni Nadie","registered_at":"2026-06-20T08:36:33Z","spotify_id":"4mnUTxHmTtzJ8x0uTpb8Zr","type":"track"}

El Numero 1
type: MusicRecording
duration: PT3M29S
duration ms: 209557
explicit: false
by artist: Nivel C
in album: Falsas Amistades
  type: MusicAlbum
  date published: 2018-03-07
isrc code: TCADN1840368
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T10:00:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x26f65ea9fab4cff32a484f3cd447ea7f8eda291cfafec579d45cc4f0ba88fea1
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/2R6CRxiOV1lNeUU4BuSixi.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2R6CRxiOV1lNeUU4BuSixi
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x26f65ea9fab4cff32a484f3cd447ea7f8eda291cfafec579d45cc4f0ba88fea1","isrc":"TCADN1840368","name":"El Numero 1","registered_at":"2026-06-23T10:00:16Z","spotify_id":"2R6CRxiOV1lNeUU4BuSixi","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26f65ea9fab4cff32a484f3cd447ea7f8eda291cfafec579d45cc4f0ba88fea1. 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/2R6CRxiOV1lNeUU4BuSixi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2R6CRxiOV1lNeUU4BuSixi.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x26f65ea9fab4cff32a484f3cd447ea7f8eda291cfafec579d45cc4f0ba88fea1","isrc":"TCADN1840368","name":"El Numero 1","registered_at":"2026-06-23T10:00:16Z","spotify_id":"2R6CRxiOV1lNeUU4BuSixi","type":"track"}

El Corrido del Guacho
type: MusicRecording
duration: PT3M38S
duration ms: 218944
explicit: false
by artist: Nivel C
in album: Falsas Amistades
  type: MusicAlbum
  date published: 2018-03-07
isrc code: TCADN1840370
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T08:39:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1143a90f4a2ca30f88abf3944fd3a7cae0bea75aa260224c1831dbcedd2d133a
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/27OzrNKC4r456uZhAoBJ4f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/27OzrNKC4r456uZhAoBJ4f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1143a90f4a2ca30f88abf3944fd3a7cae0bea75aa260224c1831dbcedd2d133a","isrc":"TCADN1840370","name":"El Corrido del Guacho","registered_at":"2026-06-20T08:39:37Z","spotify_id":"27OzrNKC4r456uZhAoBJ4f","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1143a90f4a2ca30f88abf3944fd3a7cae0bea75aa260224c1831dbcedd2d133a. 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/27OzrNKC4r456uZhAoBJ4f.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/27OzrNKC4r456uZhAoBJ4f.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x1143a90f4a2ca30f88abf3944fd3a7cae0bea75aa260224c1831dbcedd2d133a","isrc":"TCADN1840370","name":"El Corrido del Guacho","registered_at":"2026-06-20T08:39:37Z","spotify_id":"27OzrNKC4r456uZhAoBJ4f","type":"track"}

La Faramalla
type: MusicRecording
duration: PT3M20S
duration ms: 200746
explicit: false
by artist: Nivel C
in album: Falsas Amistades
  type: MusicAlbum
  date published: 2018-03-07
isrc code: TCADN1840371
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T03:54:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbfbc6fa8bd421a465dc083e1f0ce84970a29953112f50d4852f691df91ff91e8
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/4yPmcwwLXoibbNu6CmrJQg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4yPmcwwLXoibbNu6CmrJQg
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbfbc6fa8bd421a465dc083e1f0ce84970a29953112f50d4852f691df91ff91e8","isrc":"TCADN1840371","name":"La Faramalla","registered_at":"2026-06-04T03:54:50Z","spotify_id":"4yPmcwwLXoibbNu6CmrJQg","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfbc6fa8bd421a465dc083e1f0ce84970a29953112f50d4852f691df91ff91e8. 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/4yPmcwwLXoibbNu6CmrJQg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4yPmcwwLXoibbNu6CmrJQg.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xbfbc6fa8bd421a465dc083e1f0ce84970a29953112f50d4852f691df91ff91e8","isrc":"TCADN1840371","name":"La Faramalla","registered_at":"2026-06-04T03:54:50Z","spotify_id":"4yPmcwwLXoibbNu6CmrJQg","type":"track"}

Regalo Divino
type: MusicRecording
duration: PT3M23S
duration ms: 203349
explicit: false
by artist: Nivel C
in album: Falsas Amistades
  type: MusicAlbum
  date published: 2018-03-07
isrc code: TCADN1840373
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T18:18:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x100dd245236eb4cd5a430aca5a1ba4bb29c32753e4e83a6618b1027fffa77ebf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/48s9TaIZaUevHrWWPatYx1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/48s9TaIZaUevHrWWPatYx1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x100dd245236eb4cd5a430aca5a1ba4bb29c32753e4e83a6618b1027fffa77ebf","isrc":"TCADN1840373","name":"Regalo Divino","registered_at":"2026-06-09T18:18:52Z","spotify_id":"48s9TaIZaUevHrWWPatYx1","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x100dd245236eb4cd5a430aca5a1ba4bb29c32753e4e83a6618b1027fffa77ebf. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/48s9TaIZaUevHrWWPatYx1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/48s9TaIZaUevHrWWPatYx1.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x100dd245236eb4cd5a430aca5a1ba4bb29c32753e4e83a6618b1027fffa77ebf","isrc":"TCADN1840373","name":"Regalo Divino","registered_at":"2026-06-09T18:18:52Z","spotify_id":"48s9TaIZaUevHrWWPatYx1","type":"track"}

Oscar Barraza
type: MusicRecording
duration: PT3M19S
duration ms: 199232
explicit: false
by artist: Nivel C
in album: Falsas Amistades
  type: MusicAlbum
  date published: 2018-03-07
isrc code: TCADN1840402
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T09:54:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6d937faca5c9d8e4e307bb4b595c63b664c92250c934cf14a80a29739a448ee4
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/7Jdcd8MGi2K5Al6kn0CO7p.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Jdcd8MGi2K5Al6kn0CO7p
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6d937faca5c9d8e4e307bb4b595c63b664c92250c934cf14a80a29739a448ee4","isrc":"TCADN1840402","name":"Oscar Barraza","registered_at":"2026-06-23T09:54:49Z","spotify_id":"7Jdcd8MGi2K5Al6kn0CO7p","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d937faca5c9d8e4e307bb4b595c63b664c92250c934cf14a80a29739a448ee4. 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/7Jdcd8MGi2K5Al6kn0CO7p.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Jdcd8MGi2K5Al6kn0CO7p.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x6d937faca5c9d8e4e307bb4b595c63b664c92250c934cf14a80a29739a448ee4","isrc":"TCADN1840402","name":"Oscar Barraza","registered_at":"2026-06-23T09:54:49Z","spotify_id":"7Jdcd8MGi2K5Al6kn0CO7p","type":"track"}

Destino Cruel
type: MusicRecording
duration: PT2M59S
duration ms: 179498
explicit: false
by artist: Nivel C
in album: Falsas Amistades
  type: MusicAlbum
  date published: 2018-03-07
isrc code: TCADN1840404
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T06:07:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8d3e1de80df5319c3ec299628c8082b75755d38bfcfbe49e146e455fbd71936d
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/147MYAu6UNi1VhfF52uVHY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/147MYAu6UNi1VhfF52uVHY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8d3e1de80df5319c3ec299628c8082b75755d38bfcfbe49e146e455fbd71936d","isrc":"TCADN1840404","name":"Destino Cruel","registered_at":"2026-06-21T06:07:20Z","spotify_id":"147MYAu6UNi1VhfF52uVHY","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d3e1de80df5319c3ec299628c8082b75755d38bfcfbe49e146e455fbd71936d. 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/147MYAu6UNi1VhfF52uVHY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/147MYAu6UNi1VhfF52uVHY.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x8d3e1de80df5319c3ec299628c8082b75755d38bfcfbe49e146e455fbd71936d","isrc":"TCADN1840404","name":"Destino Cruel","registered_at":"2026-06-21T06:07:20Z","spotify_id":"147MYAu6UNi1VhfF52uVHY","type":"track"}

Que Bonito Es el Amor
type: MusicRecording
duration: PT2M40S
duration ms: 160960
explicit: false
by artist: Nivel C
in album: Falsas Amistades
  type: MusicAlbum
  date published: 2018-03-07
isrc code: TCADN1840406
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T14:24:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa06e433bb98e697fae0b76567859da80778538d3c9cf779bcb0b171c9c09b5f5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2s41WVNS1xq2W43dRfEdT0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2s41WVNS1xq2W43dRfEdT0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa06e433bb98e697fae0b76567859da80778538d3c9cf779bcb0b171c9c09b5f5","isrc":"TCADN1840406","name":"Que Bonito Es el Amor","registered_at":"2026-06-10T14:24:13Z","spotify_id":"2s41WVNS1xq2W43dRfEdT0","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa06e433bb98e697fae0b76567859da80778538d3c9cf779bcb0b171c9c09b5f5. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2s41WVNS1xq2W43dRfEdT0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2s41WVNS1xq2W43dRfEdT0.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xa06e433bb98e697fae0b76567859da80778538d3c9cf779bcb0b171c9c09b5f5","isrc":"TCADN1840406","name":"Que Bonito Es el Amor","registered_at":"2026-06-10T14:24:13Z","spotify_id":"2s41WVNS1xq2W43dRfEdT0","type":"track"}

Pa' miar El Higado (En Vivo Con Tololoche)
type: MusicAlbum
date published: 2017-12-12
track: Tres Vueltas - En Vivo Con Tololoche
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163888
  explicit: false
  by artist: Nivel C
  in album: Pa' miar El Higado (En Vivo Con Tololoche)
    type: MusicAlbum
    date published: 2017-12-12
  isrc code: TCADK1718470
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T19:17:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa65659dd34802c83b36f35bcda9357f8a79bcc557ef93e7ac5ed963bb6c16192
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5qGIBYLOv0WVBWHeQANORO.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5qGIBYLOv0WVBWHeQANORO
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa65659dd34802c83b36f35bcda9357f8a79bcc557ef93e7ac5ed963bb6c16192","isrc":"TCADK1718470","name":"Tres Vueltas - En Vivo Con Tololoche","registered_at":"2026-06-10T19:17:14Z","spotify_id":"5qGIBYLOv0WVBWHeQANORO","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa65659dd34802c83b36f35bcda9357f8a79bcc557ef93e7ac5ed963bb6c16192. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5qGIBYLOv0WVBWHeQANORO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5qGIBYLOv0WVBWHeQANORO.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xa65659dd34802c83b36f35bcda9357f8a79bcc557ef93e7ac5ed963bb6c16192","isrc":"TCADK1718470","name":"Tres Vueltas - En Vivo Con Tololoche","registered_at":"2026-06-10T19:17:14Z","spotify_id":"5qGIBYLOv0WVBWHeQANORO","type":"track"}
track: No Compro Amores - En Vivo Con Tololoche
  type: MusicRecording
  duration: PT2M59S
  duration ms: 179069
  explicit: false
  by artist: Nivel C
  in album: Pa' miar El Higado (En Vivo Con Tololoche)
    type: MusicAlbum
    date published: 2017-12-12
  isrc code: TCADK1718472
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T04:23:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8af5c1588319279ebc7865f5e3310df23913b9fc1fe1469edc6ba8c173cfc2a3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/70nYNWaNG7sqL580LxvcvT.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/70nYNWaNG7sqL580LxvcvT
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8af5c1588319279ebc7865f5e3310df23913b9fc1fe1469edc6ba8c173cfc2a3","isrc":"TCADK1718472","name":"No Compro Amores - En Vivo Con Tololoche","registered_at":"2026-06-08T04:23:22Z","spotify_id":"70nYNWaNG7sqL580LxvcvT","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8af5c1588319279ebc7865f5e3310df23913b9fc1fe1469edc6ba8c173cfc2a3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/70nYNWaNG7sqL580LxvcvT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/70nYNWaNG7sqL580LxvcvT.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x8af5c1588319279ebc7865f5e3310df23913b9fc1fe1469edc6ba8c173cfc2a3","isrc":"TCADK1718472","name":"No Compro Amores - En Vivo Con Tololoche","registered_at":"2026-06-08T04:23:22Z","spotify_id":"70nYNWaNG7sqL580LxvcvT","type":"track"}
track: Consuelito - En Vivo Con Tololoche
  type: MusicRecording
  duration: PT2M49S
  duration ms: 169411
  explicit: false
  by artist: Nivel C
  in album: Pa' miar El Higado (En Vivo Con Tololoche)
    type: MusicAlbum
    date published: 2017-12-12
  isrc code: TCADK1718477
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T18:20:03+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x13c39a94228b789975aecc4b6938b1482dc260761825b06be60d20427520139a
  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/4fRmq4LQ4tyEfCimom2WxG.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4fRmq4LQ4tyEfCimom2WxG
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x13c39a94228b789975aecc4b6938b1482dc260761825b06be60d20427520139a","isrc":"TCADK1718477","name":"Consuelito - En Vivo Con Tololoche","registered_at":"2026-06-18T18:20:03Z","spotify_id":"4fRmq4LQ4tyEfCimom2WxG","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13c39a94228b789975aecc4b6938b1482dc260761825b06be60d20427520139a. 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/4fRmq4LQ4tyEfCimom2WxG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4fRmq4LQ4tyEfCimom2WxG.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x13c39a94228b789975aecc4b6938b1482dc260761825b06be60d20427520139a","isrc":"TCADK1718477","name":"Consuelito - En Vivo Con Tololoche","registered_at":"2026-06-18T18:20:03Z","spotify_id":"4fRmq4LQ4tyEfCimom2WxG","type":"track"}
track: Besos De Papel - En Vivo Con Tololoche
  type: MusicRecording
  duration: PT3M27S
  duration ms: 207065
  explicit: false
  by artist: Nivel C
  in album: Pa' miar El Higado (En Vivo Con Tololoche)
    type: MusicAlbum
    date published: 2017-12-12
  isrc code: TCADK1718478
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T05:46:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbc7756d2f9f5721a8850039a2c0d26e7a72e33744660c588c3a3742cf57bbc97
  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/258wjUAq0ZCx9AGz8VTEmL.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/258wjUAq0ZCx9AGz8VTEmL
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xbc7756d2f9f5721a8850039a2c0d26e7a72e33744660c588c3a3742cf57bbc97","isrc":"TCADK1718478","name":"Besos De Papel - En Vivo Con Tololoche","registered_at":"2026-06-07T05:46:58Z","spotify_id":"258wjUAq0ZCx9AGz8VTEmL","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc7756d2f9f5721a8850039a2c0d26e7a72e33744660c588c3a3742cf57bbc97. 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/258wjUAq0ZCx9AGz8VTEmL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/258wjUAq0ZCx9AGz8VTEmL.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xbc7756d2f9f5721a8850039a2c0d26e7a72e33744660c588c3a3742cf57bbc97","isrc":"TCADK1718478","name":"Besos De Papel - En Vivo Con Tololoche","registered_at":"2026-06-07T05:46:58Z","spotify_id":"258wjUAq0ZCx9AGz8VTEmL","type":"track"}
track: De Puntitas - En Vivo Con Tololoche
  type: MusicRecording
  duration: PT3M54S
  duration ms: 234091
  explicit: false
  by artist: Nivel C
  in album: Pa' miar El Higado (En Vivo Con Tololoche)
    type: MusicAlbum
    date published: 2017-12-12
  isrc code: TCADK1718482
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Cariño Donde Andaras - En Vivo Con Tololoche
track: Ojitos Negros - En Vivo Con Tololoche
track: Voy a Tirarme a Los Vicios - En Vivo Con Tololoche
track: Dos Mares De Lagrimas - En Vivo Con Tololoche
track: Ojitos a Mi Gusto - En Vivo Con Tololoche
track: Tus Desprecios - En Vivo Con Tololoche
track: Abrigo De Madre - En Vivo Con Tololoche
track: Quisiera Ser Pajarillo - En Vivo Con Tololoche
track: Mi Castigo - En Vivo Con Tololoche

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-07T14:27:41+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xefe424d3c3881a7cd4d8ca7bce4c52e207028524b252bc50c77a379460de8b43

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953515

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/2iFzXLsHB9GmLd5ZUXs7qI.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2iFzXLsHB9GmLd5ZUXs7qI

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xefe424d3c3881a7cd4d8ca7bce4c52e207028524b252bc50c77a379460de8b43","isrc":"TCADK1718482","name":"De Puntitas - En Vivo Con Tololoche","registered_at":"2026-06-07T14:27:41Z","spotify_id":"2iFzXLsHB9GmLd5ZUXs7qI","type":"track"}

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefe424d3c3881a7cd4d8ca7bce4c52e207028524b252bc50c77a379460de8b43. 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/2iFzXLsHB9GmLd5ZUXs7qI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2iFzXLsHB9GmLd5ZUXs7qI.
date published: 2026-06-13T12:53:06Z
text: {"copyright_id":"0xefe424d3c3881a7cd4d8ca7bce4c52e207028524b252bc50c77a379460de8b43","isrc":"TCADK1718482","name":"De Puntitas - En Vivo Con Tololoche","registered_at":"2026-06-07T14:27:41Z","spotify_id":"2iFzXLsHB9GmLd5ZUXs7qI","type":"track"}

Cariño Donde Andaras - En Vivo Con Tololoche
type: MusicRecording
duration: PT3M10S
duration ms: 190780
explicit: false
by artist: Nivel C
in album: Pa' miar El Higado (En Vivo Con Tololoche)
  type: MusicAlbum
  date published: 2017-12-12
isrc code: TCADK1718484
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T18:20:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x851d765d0b81ec66a50940c6786811a7fd97f1ab096291219c284fbe392ab2cb
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/0o2KLIxh5mUburItLLV00T.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0o2KLIxh5mUburItLLV00T
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x851d765d0b81ec66a50940c6786811a7fd97f1ab096291219c284fbe392ab2cb","isrc":"TCADK1718484","name":"Cariño Donde Andaras - En Vivo Con Tololoche","registered_at":"2026-06-18T18:20:54Z","spotify_id":"0o2KLIxh5mUburItLLV00T","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x851d765d0b81ec66a50940c6786811a7fd97f1ab096291219c284fbe392ab2cb. 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/0o2KLIxh5mUburItLLV00T.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0o2KLIxh5mUburItLLV00T.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x851d765d0b81ec66a50940c6786811a7fd97f1ab096291219c284fbe392ab2cb","isrc":"TCADK1718484","name":"Cariño Donde Andaras - En Vivo Con Tololoche","registered_at":"2026-06-18T18:20:54Z","spotify_id":"0o2KLIxh5mUburItLLV00T","type":"track"}

Ojitos Negros - En Vivo Con Tololoche
type: MusicRecording
duration: PT2M43S
duration ms: 163976
explicit: false
by artist: Nivel C
in album: Pa' miar El Higado (En Vivo Con Tololoche)
  type: MusicAlbum
  date published: 2017-12-12
isrc code: TCADK1718485
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T05:22:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb12606956bb7f9191c642cfd93915fffe0f4c79c2511f37a38a628fcccc9766d
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/17wrx0zHNU5bpvGJCwJSgN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/17wrx0zHNU5bpvGJCwJSgN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb12606956bb7f9191c642cfd93915fffe0f4c79c2511f37a38a628fcccc9766d","isrc":"TCADK1718485","name":"Ojitos Negros - En Vivo Con Tololoche","registered_at":"2026-06-10T05:22:15Z","spotify_id":"17wrx0zHNU5bpvGJCwJSgN","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb12606956bb7f9191c642cfd93915fffe0f4c79c2511f37a38a628fcccc9766d. 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/17wrx0zHNU5bpvGJCwJSgN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/17wrx0zHNU5bpvGJCwJSgN.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xb12606956bb7f9191c642cfd93915fffe0f4c79c2511f37a38a628fcccc9766d","isrc":"TCADK1718485","name":"Ojitos Negros - En Vivo Con Tololoche","registered_at":"2026-06-10T05:22:15Z","spotify_id":"17wrx0zHNU5bpvGJCwJSgN","type":"track"}

Voy a Tirarme a Los Vicios - En Vivo Con Tololoche
type: MusicRecording
duration: PT2M49S
duration ms: 169627
explicit: false
by artist: Nivel C
in album: Pa' miar El Higado (En Vivo Con Tololoche)
  type: MusicAlbum
  date published: 2017-12-12
isrc code: TCADK1718486
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T18:22:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1b5ee8b9df9baa39913badfddc004db0f04c5b80734708a3ea949a90816049d0
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/7KyDo6rd4ZaMPfmDvhI2hn.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7KyDo6rd4ZaMPfmDvhI2hn
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1b5ee8b9df9baa39913badfddc004db0f04c5b80734708a3ea949a90816049d0","isrc":"TCADK1718486","name":"Voy a Tirarme a Los Vicios - En Vivo Con Tololoche","registered_at":"2026-06-18T18:22:33Z","spotify_id":"7KyDo6rd4ZaMPfmDvhI2hn","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b5ee8b9df9baa39913badfddc004db0f04c5b80734708a3ea949a90816049d0. 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/7KyDo6rd4ZaMPfmDvhI2hn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7KyDo6rd4ZaMPfmDvhI2hn.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x1b5ee8b9df9baa39913badfddc004db0f04c5b80734708a3ea949a90816049d0","isrc":"TCADK1718486","name":"Voy a Tirarme a Los Vicios - En Vivo Con Tololoche","registered_at":"2026-06-18T18:22:33Z","spotify_id":"7KyDo6rd4ZaMPfmDvhI2hn","type":"track"}

Dos Mares De Lagrimas - En Vivo Con Tololoche
type: MusicRecording
duration: PT2M32S
duration ms: 152862
explicit: false
by artist: Nivel C
in album: Pa' miar El Higado (En Vivo Con Tololoche)
  type: MusicAlbum
  date published: 2017-12-12
isrc code: TCADK1718487
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T18:29:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4fb5f4f62bfd745e0578a523afd6e953d173bcfc28f927f3d18b1e62175b9e66
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/5CTOzvKhl2eyWlpsrpYTYm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5CTOzvKhl2eyWlpsrpYTYm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4fb5f4f62bfd745e0578a523afd6e953d173bcfc28f927f3d18b1e62175b9e66","isrc":"TCADK1718487","name":"Dos Mares De Lagrimas - En Vivo Con Tololoche","registered_at":"2026-06-09T18:29:39Z","spotify_id":"5CTOzvKhl2eyWlpsrpYTYm","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fb5f4f62bfd745e0578a523afd6e953d173bcfc28f927f3d18b1e62175b9e66. 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/5CTOzvKhl2eyWlpsrpYTYm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5CTOzvKhl2eyWlpsrpYTYm.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x4fb5f4f62bfd745e0578a523afd6e953d173bcfc28f927f3d18b1e62175b9e66","isrc":"TCADK1718487","name":"Dos Mares De Lagrimas - En Vivo Con Tololoche","registered_at":"2026-06-09T18:29:39Z","spotify_id":"5CTOzvKhl2eyWlpsrpYTYm","type":"track"}

Ojitos a Mi Gusto - En Vivo Con Tololoche
type: MusicRecording
duration: PT2M46S
duration ms: 166318
explicit: false
by artist: Nivel C
in album: Pa' miar El Higado (En Vivo Con Tololoche)
  type: MusicAlbum
  date published: 2017-12-12
isrc code: TCADK1718488
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T13:37:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8542272dcbac28fabdce32d94a5b0a0a5620a31400b7608345ac082985bbbaa6
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/2DYF2s7RqK9h8ahimictri.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2DYF2s7RqK9h8ahimictri
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8542272dcbac28fabdce32d94a5b0a0a5620a31400b7608345ac082985bbbaa6","isrc":"TCADK1718488","name":"Ojitos a Mi Gusto - En Vivo Con Tololoche","registered_at":"2026-06-11T13:37:24Z","spotify_id":"2DYF2s7RqK9h8ahimictri","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8542272dcbac28fabdce32d94a5b0a0a5620a31400b7608345ac082985bbbaa6. 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/2DYF2s7RqK9h8ahimictri.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2DYF2s7RqK9h8ahimictri.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x8542272dcbac28fabdce32d94a5b0a0a5620a31400b7608345ac082985bbbaa6","isrc":"TCADK1718488","name":"Ojitos a Mi Gusto - En Vivo Con Tololoche","registered_at":"2026-06-11T13:37:24Z","spotify_id":"2DYF2s7RqK9h8ahimictri","type":"track"}

Tus Desprecios - En Vivo Con Tololoche
type: MusicRecording
duration: PT3M20S
duration ms: 200589
explicit: false
by artist: Nivel C
in album: Pa' miar El Higado (En Vivo Con Tololoche)
  type: MusicAlbum
  date published: 2017-12-12
isrc code: TCADK1718490
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T04:56:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1c44ce326446a65db29ca6e20697cb9793ea8d9a9f63b919d65becb3bc86dd12
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/0SMyjsoynceJ4yKth4Wqby.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0SMyjsoynceJ4yKth4Wqby
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1c44ce326446a65db29ca6e20697cb9793ea8d9a9f63b919d65becb3bc86dd12","isrc":"TCADK1718490","name":"Tus Desprecios - En Vivo Con Tololoche","registered_at":"2026-06-22T04:56:07Z","spotify_id":"0SMyjsoynceJ4yKth4Wqby","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c44ce326446a65db29ca6e20697cb9793ea8d9a9f63b919d65becb3bc86dd12. 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/0SMyjsoynceJ4yKth4Wqby.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0SMyjsoynceJ4yKth4Wqby.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x1c44ce326446a65db29ca6e20697cb9793ea8d9a9f63b919d65becb3bc86dd12","isrc":"TCADK1718490","name":"Tus Desprecios - En Vivo Con Tololoche","registered_at":"2026-06-22T04:56:07Z","spotify_id":"0SMyjsoynceJ4yKth4Wqby","type":"track"}

Abrigo De Madre - En Vivo Con Tololoche
type: MusicRecording
duration: PT2M43S
duration ms: 163985
explicit: false
by artist: Nivel C
in album: Pa' miar El Higado (En Vivo Con Tololoche)
  type: MusicAlbum
  date published: 2017-12-12
isrc code: TCADK1718493
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T01:33:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1d8057c4836fed9a3907592e1106b628993e39c65942b3f10deb6e5e9cff3eef
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/6ZQJc5jyu1ez9AR32YL0us.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ZQJc5jyu1ez9AR32YL0us
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1d8057c4836fed9a3907592e1106b628993e39c65942b3f10deb6e5e9cff3eef","isrc":"TCADK1718493","name":"Abrigo De Madre - En Vivo Con Tololoche","registered_at":"2026-06-18T01:33:42Z","spotify_id":"6ZQJc5jyu1ez9AR32YL0us","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d8057c4836fed9a3907592e1106b628993e39c65942b3f10deb6e5e9cff3eef. 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/6ZQJc5jyu1ez9AR32YL0us.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ZQJc5jyu1ez9AR32YL0us.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x1d8057c4836fed9a3907592e1106b628993e39c65942b3f10deb6e5e9cff3eef","isrc":"TCADK1718493","name":"Abrigo De Madre - En Vivo Con Tololoche","registered_at":"2026-06-18T01:33:42Z","spotify_id":"6ZQJc5jyu1ez9AR32YL0us","type":"track"}

Quisiera Ser Pajarillo - En Vivo Con Tololoche
type: MusicRecording
duration: PT3M20S
duration ms: 200534
explicit: false
by artist: Nivel C
in album: Pa' miar El Higado (En Vivo Con Tololoche)
  type: MusicAlbum
  date published: 2017-12-12
isrc code: TCADK1718496
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T05:48:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x52b4d5f21b68152c78955f4d3d74f309080186f8678a0c61574bb8d769052e35
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/3n23j2iRLTqUwMSBuQM3xB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3n23j2iRLTqUwMSBuQM3xB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x52b4d5f21b68152c78955f4d3d74f309080186f8678a0c61574bb8d769052e35","isrc":"TCADK1718496","name":"Quisiera Ser Pajarillo - En Vivo Con Tololoche","registered_at":"2026-06-19T05:48:00Z","spotify_id":"3n23j2iRLTqUwMSBuQM3xB","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52b4d5f21b68152c78955f4d3d74f309080186f8678a0c61574bb8d769052e35. 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/3n23j2iRLTqUwMSBuQM3xB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3n23j2iRLTqUwMSBuQM3xB.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x52b4d5f21b68152c78955f4d3d74f309080186f8678a0c61574bb8d769052e35","isrc":"TCADK1718496","name":"Quisiera Ser Pajarillo - En Vivo Con Tololoche","registered_at":"2026-06-19T05:48:00Z","spotify_id":"3n23j2iRLTqUwMSBuQM3xB","type":"track"}

Mi Castigo - En Vivo Con Tololoche
type: MusicRecording
duration: PT3M8S
duration ms: 188830
explicit: false
by artist: Nivel C
in album: Pa' miar El Higado (En Vivo Con Tololoche)
  type: MusicAlbum
  date published: 2017-12-12
isrc code: TCADK1718499
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T08:36:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe0d1b29bdd21d721ff9ed7ed3ab355e48983e2f11598c4b6b5cdf1afd10a9e6d
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/7dziGBY0wrlOzYxHmoqI3W.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7dziGBY0wrlOzYxHmoqI3W
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe0d1b29bdd21d721ff9ed7ed3ab355e48983e2f11598c4b6b5cdf1afd10a9e6d","isrc":"TCADK1718499","name":"Mi Castigo - En Vivo Con Tololoche","registered_at":"2026-06-20T08:36:53Z","spotify_id":"7dziGBY0wrlOzYxHmoqI3W","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0d1b29bdd21d721ff9ed7ed3ab355e48983e2f11598c4b6b5cdf1afd10a9e6d. 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/7dziGBY0wrlOzYxHmoqI3W.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7dziGBY0wrlOzYxHmoqI3W.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xe0d1b29bdd21d721ff9ed7ed3ab355e48983e2f11598c4b6b5cdf1afd10a9e6d","isrc":"TCADK1718499","name":"Mi Castigo - En Vivo Con Tololoche","registered_at":"2026-06-20T08:36:53Z","spotify_id":"7dziGBY0wrlOzYxHmoqI3W","type":"track"}

Chapos y Mayos
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date published: 2023-09-29
track: Chapos y Mayos
  type: MusicRecording
  duration: PT2M34S
  duration ms: 154522
  explicit: false
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  in album: Chapos y Mayos
    type: MusicAlbum
    date published: 2023-09-29

El Señor Del Cerrito
type: MusicAlbum
date published: 2023-06-02
track: El Señor Del Cerrito
  type: MusicRecording
  duration: PT3M11S
  duration ms: 191102
  explicit: false
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  in album: El Señor Del Cerrito
    type: MusicAlbum
    date published: 2023-06-02
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbd2a25ee5b8d0674970f07dcdd3b73c01b40fae83344ffb901124941d242fdc2
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6tn8mqyaL0HbMAEDQp6LPf.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6tn8mqyaL0HbMAEDQp6LPf
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd2a25ee5b8d0674970f07dcdd3b73c01b40fae83344ffb901124941d242fdc2. 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/6tn8mqyaL0HbMAEDQp6LPf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6tn8mqyaL0HbMAEDQp6LPf.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xbd2a25ee5b8d0674970f07dcdd3b73c01b40fae83344ffb901124941d242fdc2","isrc":"QM3DF2215280","name":"El Señor Del Cerrito","registered_at":"2026-06-18T03:13:49Z","spotify_id":"6tn8mqyaL0HbMAEDQp6LPf","type":"track"}

El De La Barba
type: MusicAlbum
date published: 2023-03-23
track: El De La Barba
  type: MusicRecording
  duration: PT2M21S
  duration ms: 141213
  explicit: false
  by artist: Javier Rosas Y Su Artillería Pesada
  by artist: Nivel C
  in album: El De La Barba
    type: MusicAlbum
    date published: 2023-03-23
  isrc code: USUM72302524
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T19:15:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xee7d552cc60d69730bb54ed0476d1b06a5719759fd2010eede07a9d1a2ebeb48
  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/7Mqbq64i6yuYAIDYklHm8B.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Mqbq64i6yuYAIDYklHm8B
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xee7d552cc60d69730bb54ed0476d1b06a5719759fd2010eede07a9d1a2ebeb48","isrc":"USUM72302524","name":"El De La Barba","registered_at":"2026-06-07T19:15:45Z","spotify_id":"7Mqbq64i6yuYAIDYklHm8B","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee7d552cc60d69730bb54ed0476d1b06a5719759fd2010eede07a9d1a2ebeb48. 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/7Mqbq64i6yuYAIDYklHm8B.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Mqbq64i6yuYAIDYklHm8B.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xee7d552cc60d69730bb54ed0476d1b06a5719759fd2010eede07a9d1a2ebeb48","isrc":"USUM72302524","name":"El De La Barba","registered_at":"2026-06-07T19:15:45Z","spotify_id":"7Mqbq64i6yuYAIDYklHm8B","type":"track"}

El Triunfo Y La Envidia (En Vivo)
type: MusicAlbum
date published: 2023-02-20
track: El Triunfo Y La Envidia (En Vivo)
  type: MusicRecording
  duration: PT2M33S
  duration ms: 153742
  explicit: false
  by artist: Grupo Fernandez
  by artist: Nivel C
  in album: El Triunfo Y La Envidia (En Vivo)
    type: MusicAlbum
    date published: 2023-02-20
  isrc code: QZDQH2356003
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T16:51:48+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x523d52559195f60667cd9c91360a2c56d6222fd89d7c0487b514641bbd9d532b
  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/3xAfhDky8BEfXZ1Vl9arFD.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3xAfhDky8BEfXZ1Vl9arFD
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x523d52559195f60667cd9c91360a2c56d6222fd89d7c0487b514641bbd9d532b","isrc":"QZDQH2356003","name":"El Triunfo Y La Envidia (En Vivo)","registered_at":"2026-06-24T16:51:48Z","spotify_id":"3xAfhDky8BEfXZ1Vl9arFD","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x523d52559195f60667cd9c91360a2c56d6222fd89d7c0487b514641bbd9d532b. 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/3xAfhDky8BEfXZ1Vl9arFD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3xAfhDky8BEfXZ1Vl9arFD.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x523d52559195f60667cd9c91360a2c56d6222fd89d7c0487b514641bbd9d532b","isrc":"QZDQH2356003","name":"El Triunfo Y La Envidia (En Vivo)","registered_at":"2026-06-24T16:51:48Z","spotify_id":"3xAfhDky8BEfXZ1Vl9arFD","type":"track"}

El Pantera (En Vivo)
type: MusicAlbum
date published: 2023-02-20
track: El Pantera (En Vivo)
  type: MusicRecording
  duration: PT3M24S
  duration ms: 204010
  explicit: false
  by artist: Luis R Conriquez
  by artist: Nivel C
  in album: El Pantera (En Vivo)
    type: MusicAlbum
    date published: 2023-02-20
  isrc code: USANG2261696
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T21:28:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb3f1410b523decf7257544c0276b1c49d6e01101f146d28148998fce948a57f4
  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/4yMZTn82WGq46AR70qQQmm.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4yMZTn82WGq46AR70qQQmm
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb3f1410b523decf7257544c0276b1c49d6e01101f146d28148998fce948a57f4","isrc":"USANG2261696","name":"El Pantera (En Vivo)","registered_at":"2026-06-08T21:28:38Z","spotify_id":"4yMZTn82WGq46AR70qQQmm","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3f1410b523decf7257544c0276b1c49d6e01101f146d28148998fce948a57f4. 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/4yMZTn82WGq46AR70qQQmm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4yMZTn82WGq46AR70qQQmm.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xb3f1410b523decf7257544c0276b1c49d6e01101f146d28148998fce948a57f4","isrc":"USANG2261696","name":"El Pantera (En Vivo)","registered_at":"2026-06-08T21:28:38Z","spotify_id":"4yMZTn82WGq46AR70qQQmm","type":"track"}

El 27 o el Perris (En Vivo)
type: MusicAlbum
date published: 2023-02-06
track: El 27 o el Perris (En Vivo)
  type: MusicRecording
  duration: PT3M50S
  duration ms: 230400
  explicit: false
  by artist: Luis R Conriquez
  by artist: Nivel C
  in album: El 27 o el Perris (En Vivo)
    type: MusicAlbum
    date published: 2023-02-06
  isrc code: USANG2259503
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:28:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5931f129d6705804465c4bdcbf8ae188d4566f9be35da61a577bcea80928ab14
  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/2Baeml3Al7Wts8T8rJHNCt.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Baeml3Al7Wts8T8rJHNCt
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5931f129d6705804465c4bdcbf8ae188d4566f9be35da61a577bcea80928ab14","isrc":"USANG2259503","name":"El 27 o el Perris (En Vivo)","registered_at":"2026-06-04T07:28:01Z","spotify_id":"2Baeml3Al7Wts8T8rJHNCt","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5931f129d6705804465c4bdcbf8ae188d4566f9be35da61a577bcea80928ab14. 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/2Baeml3Al7Wts8T8rJHNCt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Baeml3Al7Wts8T8rJHNCt.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x5931f129d6705804465c4bdcbf8ae188d4566f9be35da61a577bcea80928ab14","isrc":"USANG2259503","name":"El 27 o el Perris (En Vivo)","registered_at":"2026-06-04T07:28:01Z","spotify_id":"2Baeml3Al7Wts8T8rJHNCt","type":"track"}

Soy Hombre Soy Pistolero
type: MusicAlbum
date published: 2022-04-01
track: Soy Hombre Soy Pistolero
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187638
  explicit: false
  by artist: Nivel C
  by artist: Grupo Arriesgado
  in album: Soy Hombre Soy Pistolero
    type: MusicAlbum
    date published: 2022-04-01
  isrc code: USCGJ2264390
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T01:50:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3c0febcc0a48c2d8760eabce55b5e65b6c7e873b54576d172ae78ae5d96fe45a
  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/3ICNiuu2JvNkkq4CHKsp0E.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ICNiuu2JvNkkq4CHKsp0E
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3c0febcc0a48c2d8760eabce55b5e65b6c7e873b54576d172ae78ae5d96fe45a","isrc":"USCGJ2264390","name":"Soy Hombre Soy Pistolero","registered_at":"2026-06-07T01:50:37Z","spotify_id":"3ICNiuu2JvNkkq4CHKsp0E","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c0febcc0a48c2d8760eabce55b5e65b6c7e873b54576d172ae78ae5d96fe45a. 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/3ICNiuu2JvNkkq4CHKsp0E.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ICNiuu2JvNkkq4CHKsp0E.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x3c0febcc0a48c2d8760eabce55b5e65b6c7e873b54576d172ae78ae5d96fe45a","isrc":"USCGJ2264390","name":"Soy Hombre Soy Pistolero","registered_at":"2026-06-07T01:50:37Z","spotify_id":"3ICNiuu2JvNkkq4CHKsp0E","type":"track"}

El Chavo
type: MusicAlbum
date published: 2022-04-01
track: El Chavo
  type: MusicRecording
  duration: PT2M30S
  duration ms: 150309
  explicit: false
  by artist: Nivel C
  by artist: Grupo Arriesgado
  in album: El Chavo
    type: MusicAlbum
    date published: 2022-04-01
  isrc code: USCGJ2264387
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T20:57:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xeeb003bca8d5b24a419009f02310def9cada8678a14f1b9c76d3e74abaa3568c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6ziuIzsVcSUrcKfhbb8m7u.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ziuIzsVcSUrcKfhbb8m7u
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xeeb003bca8d5b24a419009f02310def9cada8678a14f1b9c76d3e74abaa3568c","isrc":"USCGJ2264387","name":"El Chavo","registered_at":"2026-06-07T20:57:25Z","spotify_id":"6ziuIzsVcSUrcKfhbb8m7u","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeb003bca8d5b24a419009f02310def9cada8678a14f1b9c76d3e74abaa3568c. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6ziuIzsVcSUrcKfhbb8m7u.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ziuIzsVcSUrcKfhbb8m7u.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xeeb003bca8d5b24a419009f02310def9cada8678a14f1b9c76d3e74abaa3568c","isrc":"USCGJ2264387","name":"El Chavo","registered_at":"2026-06-07T20:57:25Z","spotify_id":"6ziuIzsVcSUrcKfhbb8m7u","type":"track"}

El Chavo (En Vivo)
type: MusicAlbum
date published: 2021-12-27
track: El Chavo - En Vivo
  type: MusicRecording
  duration: PT2M38S
  duration ms: 158485
  explicit: false
  by artist: Nivel C
  in album: El Chavo (En Vivo)
    type: MusicAlbum
    date published: 2021-12-27
  isrc code: USCGH2207878
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T07:42:52+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xeb594fd28e3d77d29c7e156ec1a18e36e639a0cfb10ca794baa767b8d9acee53
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956349
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956349
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6hVtAAO09gMibwRDTrcflI.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6hVtAAO09gMibwRDTrcflI
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xeb594fd28e3d77d29c7e156ec1a18e36e639a0cfb10ca794baa767b8d9acee53","isrc":"USCGH2207878","name":"El Chavo - En Vivo","registered_at":"2026-06-25T07:42:52Z","spotify_id":"6hVtAAO09gMibwRDTrcflI","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb594fd28e3d77d29c7e156ec1a18e36e639a0cfb10ca794baa767b8d9acee53. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6hVtAAO09gMibwRDTrcflI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6hVtAAO09gMibwRDTrcflI.
    date published: 2026-07-02T11:34:59Z
    text: {"copyright_id":"0xeb594fd28e3d77d29c7e156ec1a18e36e639a0cfb10ca794baa767b8d9acee53","isrc":"USCGH2207878","name":"El Chavo - En Vivo","registered_at":"2026-06-25T07:42:52Z","spotify_id":"6hVtAAO09gMibwRDTrcflI","type":"track"}

Por L.A.
type: MusicAlbum
date published: 2021-12-03
track: Por L.A.
  type: MusicRecording
  duration: PT3M20S
  duration ms: 200660
  explicit: false
  by artist: Capotes
  by artist: Nivel C
  in album: Por L.A.
    type: MusicAlbum
    date published: 2021-12-03
  isrc code: QZDQH2155033
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T16:53:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9d64f5b322c1b0c05f0cfdafc7aebde473b11865fd82306bc310c791ce28c25e
  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/2uRBvOTHLbqz7ckWvb7HGo.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2uRBvOTHLbqz7ckWvb7HGo
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9d64f5b322c1b0c05f0cfdafc7aebde473b11865fd82306bc310c791ce28c25e","isrc":"QZDQH2155033","name":"Por L.A.","registered_at":"2026-06-24T16:53:50Z","spotify_id":"2uRBvOTHLbqz7ckWvb7HGo","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d64f5b322c1b0c05f0cfdafc7aebde473b11865fd82306bc310c791ce28c25e. 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/2uRBvOTHLbqz7ckWvb7HGo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2uRBvOTHLbqz7ckWvb7HGo.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x9d64f5b322c1b0c05f0cfdafc7aebde473b11865fd82306bc310c791ce28c25e","isrc":"QZDQH2155033","name":"Por L.A.","registered_at":"2026-06-24T16:53:50Z","spotify_id":"2uRBvOTHLbqz7ckWvb7HGo","type":"track"}

El Belico
type: MusicAlbum
date published: 2021-11-05
track: El Belico
  type: MusicRecording
  duration: PT2M1S
  duration ms: 121193
  explicit: false
  by artist: Nivel C
  in album: El Belico
    type: MusicAlbum
    date published: 2021-11-05
  isrc code: USL4Q2177629

Compra y Venta
type: MusicAlbum
date published: 2020-11-20
track: Compra y Venta
  type: MusicRecording
  duration: PT2M6S
  duration ms: 126968
  explicit: false
  by artist: Nivel C
  by artist: Canelos Jrs
  in album: Compra y Venta
    type: MusicAlbum
    date published: 2020-11-20
  isrc code: FR26V2077037
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T04:28:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xde890c9db3538c4908f65130485ffccdbafc7fcfd2ce47cc68baeaf6818a0bee
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1wiGM5Gr34aNl6e1unVRMl.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1wiGM5Gr34aNl6e1unVRMl
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xde890c9db3538c4908f65130485ffccdbafc7fcfd2ce47cc68baeaf6818a0bee","isrc":"FR26V2077037","name":"Compra y Venta","registered_at":"2026-06-08T04:28:59Z","spotify_id":"1wiGM5Gr34aNl6e1unVRMl","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde890c9db3538c4908f65130485ffccdbafc7fcfd2ce47cc68baeaf6818a0bee. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1wiGM5Gr34aNl6e1unVRMl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1wiGM5Gr34aNl6e1unVRMl.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xde890c9db3538c4908f65130485ffccdbafc7fcfd2ce47cc68baeaf6818a0bee","isrc":"FR26V2077037","name":"Compra y Venta","registered_at":"2026-06-08T04:28:59Z","spotify_id":"1wiGM5Gr34aNl6e1unVRMl","type":"track"}

El Toys
type: MusicAlbum
date published: 2020-10-14
track: El Toys
  type: MusicRecording
  duration: PT2M25S
  duration ms: 145067
  explicit: false
  by artist: Nivel C
  in album: El Toys
    type: MusicAlbum
    date published: 2020-10-14
  isrc code: FRS182040189
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T20:18:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x66a0c4a77bc3e7b4f03326fc87e7bd2127781fa177a8281eab076bc86780e166
  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/1q0Bkpeq7ooVDcFwYfHXBu.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1q0Bkpeq7ooVDcFwYfHXBu
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x66a0c4a77bc3e7b4f03326fc87e7bd2127781fa177a8281eab076bc86780e166","isrc":"FRS182040189","name":"El Toys","registered_at":"2026-06-05T20:18:37Z","spotify_id":"1q0Bkpeq7ooVDcFwYfHXBu","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66a0c4a77bc3e7b4f03326fc87e7bd2127781fa177a8281eab076bc86780e166. 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/1q0Bkpeq7ooVDcFwYfHXBu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1q0Bkpeq7ooVDcFwYfHXBu.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x66a0c4a77bc3e7b4f03326fc87e7bd2127781fa177a8281eab076bc86780e166","isrc":"FRS182040189","name":"El Toys","registered_at":"2026-06-05T20:18:37Z","spotify_id":"1q0Bkpeq7ooVDcFwYfHXBu","type":"track"}

León de Melena
type: MusicAlbum
date published: 2019-06-07
track: León de Melena
  type: MusicRecording
  duration: PT2M46S
  duration ms: 166505
  explicit: false
  by artist: Nivel C
  in album: León de Melena
    type: MusicAlbum
    date published: 2019-06-07
  isrc code: FR59R1902723
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T00:40:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x75f2eec06caeec1bb7d25e6a1b8aa824205e9512f87b4e103929f0ad50db1aa4
  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/2IkIe4r3xz0Re7QBakUbnt.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2IkIe4r3xz0Re7QBakUbnt
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x75f2eec06caeec1bb7d25e6a1b8aa824205e9512f87b4e103929f0ad50db1aa4","isrc":"FR59R1902723","name":"León de Melena","registered_at":"2026-06-20T00:40:43Z","spotify_id":"2IkIe4r3xz0Re7QBakUbnt","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75f2eec06caeec1bb7d25e6a1b8aa824205e9512f87b4e103929f0ad50db1aa4. 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/2IkIe4r3xz0Re7QBakUbnt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2IkIe4r3xz0Re7QBakUbnt.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x75f2eec06caeec1bb7d25e6a1b8aa824205e9512f87b4e103929f0ad50db1aa4","isrc":"FR59R1902723","name":"León de Melena","registered_at":"2026-06-20T00:40:43Z","spotify_id":"2IkIe4r3xz0Re7QBakUbnt","type":"track"}

El Cuaderno
type: MusicAlbum
date published: 2019-04-17
track: El Cuaderno
  type: MusicRecording
  duration: PT2M15S
  duration ms: 135140
  explicit: false
  by artist: Nivel C
  in album: El Cuaderno
    type: MusicAlbum
    date published: 2019-04-17
  isrc code: FR2X41934969
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T17:26:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf506c2af889538e04edf4f670b62e749c5ef510d5655263c19cb6c85bb6c7ffe
  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/2f4GmlmVB1raZqTUWEd2SA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2f4GmlmVB1raZqTUWEd2SA
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf506c2af889538e04edf4f670b62e749c5ef510d5655263c19cb6c85bb6c7ffe","isrc":"FR2X41934969","name":"El Cuaderno","registered_at":"2026-06-05T17:26:41Z","spotify_id":"2f4GmlmVB1raZqTUWEd2SA","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf506c2af889538e04edf4f670b62e749c5ef510d5655263c19cb6c85bb6c7ffe. 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/2f4GmlmVB1raZqTUWEd2SA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2f4GmlmVB1raZqTUWEd2SA.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xf506c2af889538e04edf4f670b62e749c5ef510d5655263c19cb6c85bb6c7ffe","isrc":"FR2X41934969","name":"El Cuaderno","registered_at":"2026-06-05T17:26:41Z","spotify_id":"2f4GmlmVB1raZqTUWEd2SA","type":"track"}

El Pata Seca
type: MusicAlbum
date published: 2018-10-05
track: El Pata Seca
  type: MusicRecording
  duration: PT1M59S
  duration ms: 119936
  explicit: false
  by artist: Nivel C
  in album: El Pata Seca
    type: MusicAlbum
    date published: 2018-10-05
  isrc code: TCADW1863379
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T12:01:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x32991be1b5110bb8463dfece00776858dd1fcf64aea557f8def4136043892b12
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957118
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/56xMAyNVwuNzJ8rTFyd3cb.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/56xMAyNVwuNzJ8rTFyd3cb
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x32991be1b5110bb8463dfece00776858dd1fcf64aea557f8def4136043892b12","isrc":"TCADW1863379","name":"El Pata Seca","registered_at":"2026-06-04T12:01:12Z","spotify_id":"56xMAyNVwuNzJ8rTFyd3cb","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32991be1b5110bb8463dfece00776858dd1fcf64aea557f8def4136043892b12. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/56xMAyNVwuNzJ8rTFyd3cb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/56xMAyNVwuNzJ8rTFyd3cb.
    date published: 2026-07-08T03:20:19Z
    text: {"copyright_id":"0x32991be1b5110bb8463dfece00776858dd1fcf64aea557f8def4136043892b12","isrc":"TCADW1863379","name":"El Pata Seca","registered_at":"2026-06-04T12:01:12Z","spotify_id":"56xMAyNVwuNzJ8rTFyd3cb","type":"track"}

El de la Barba - En Vivo
type: MusicRecording
duration: PT1M55S
duration ms: 115672
explicit: false
by artist: Nivel C
in album: El de la Barba (En Vivo)
  type: MusicAlbum
  date published: 2019-10-18
isrc code: FR96X1976452
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:10:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x547f9d3f6f3a0ed908d8b4d7b19ed1bb861187249608de7ae91ce204a0dd57bc
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/07V4rMQZT0gsWiibVY9UGF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/07V4rMQZT0gsWiibVY9UGF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x547f9d3f6f3a0ed908d8b4d7b19ed1bb861187249608de7ae91ce204a0dd57bc","isrc":"FR96X1976452","name":"El de la Barba - En Vivo","registered_at":"2026-06-04T10:10:41Z","spotify_id":"07V4rMQZT0gsWiibVY9UGF","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x547f9d3f6f3a0ed908d8b4d7b19ed1bb861187249608de7ae91ce204a0dd57bc. 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/07V4rMQZT0gsWiibVY9UGF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/07V4rMQZT0gsWiibVY9UGF.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x547f9d3f6f3a0ed908d8b4d7b19ed1bb861187249608de7ae91ce204a0dd57bc","isrc":"FR96X1976452","name":"El de la Barba - En Vivo","registered_at":"2026-06-04T10:10:41Z","spotify_id":"07V4rMQZT0gsWiibVY9UGF","type":"track"}

Falsas Amistades
type: MusicRecording
duration: PT2M32S
duration ms: 152960
explicit: false
by artist: Nivel C
in album: Falsas Amistades
  type: MusicAlbum
  date published: 2018-03-07
isrc code: TCADN1840351
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T13:25:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9d9ab9ca4ed3688c75006dbfd5c33353be341cc47a977ea4547e2adfbca8b52a
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/6ui03gurcAOkrWDjVvA4NO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ui03gurcAOkrWDjVvA4NO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9d9ab9ca4ed3688c75006dbfd5c33353be341cc47a977ea4547e2adfbca8b52a","isrc":"TCADN1840351","name":"Falsas Amistades","registered_at":"2026-06-04T13:25:22Z","spotify_id":"6ui03gurcAOkrWDjVvA4NO","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d9ab9ca4ed3688c75006dbfd5c33353be341cc47a977ea4547e2adfbca8b52a. 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/6ui03gurcAOkrWDjVvA4NO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ui03gurcAOkrWDjVvA4NO.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x9d9ab9ca4ed3688c75006dbfd5c33353be341cc47a977ea4547e2adfbca8b52a","isrc":"TCADN1840351","name":"Falsas Amistades","registered_at":"2026-06-04T13:25:22Z","spotify_id":"6ui03gurcAOkrWDjVvA4NO","type":"track"}

La Faramalla
type: MusicRecording
duration: PT3M20S
duration ms: 200746
explicit: false
by artist: Nivel C
in album: Falsas Amistades
  type: MusicAlbum
  date published: 2018-03-07
isrc code: TCADN1840371
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T03:54:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbfbc6fa8bd421a465dc083e1f0ce84970a29953112f50d4852f691df91ff91e8
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/4yPmcwwLXoibbNu6CmrJQg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4yPmcwwLXoibbNu6CmrJQg
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbfbc6fa8bd421a465dc083e1f0ce84970a29953112f50d4852f691df91ff91e8","isrc":"TCADN1840371","name":"La Faramalla","registered_at":"2026-06-04T03:54:50Z","spotify_id":"4yPmcwwLXoibbNu6CmrJQg","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfbc6fa8bd421a465dc083e1f0ce84970a29953112f50d4852f691df91ff91e8. 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/4yPmcwwLXoibbNu6CmrJQg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4yPmcwwLXoibbNu6CmrJQg.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xbfbc6fa8bd421a465dc083e1f0ce84970a29953112f50d4852f691df91ff91e8","isrc":"TCADN1840371","name":"La Faramalla","registered_at":"2026-06-04T03:54:50Z","spotify_id":"4yPmcwwLXoibbNu6CmrJQg","type":"track"}

El De La Barba
type: MusicRecording
duration: PT2M20S
duration ms: 140786
explicit: false
by artist: Javier Rosas Y Su Artillería Pesada
by artist: Nivel C
in album: Hombre De Ley
  type: MusicAlbum
  date published: 2023-03-24
isrc code: USUM72302524
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T19:15:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xee7d552cc60d69730bb54ed0476d1b06a5719759fd2010eede07a9d1a2ebeb48
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/00boQ2sJuF4lhUv6FVPCVa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/00boQ2sJuF4lhUv6FVPCVa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xee7d552cc60d69730bb54ed0476d1b06a5719759fd2010eede07a9d1a2ebeb48","isrc":"USUM72302524","name":"El De La Barba","registered_at":"2026-06-07T19:15:45Z","spotify_id":"00boQ2sJuF4lhUv6FVPCVa","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee7d552cc60d69730bb54ed0476d1b06a5719759fd2010eede07a9d1a2ebeb48. 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/00boQ2sJuF4lhUv6FVPCVa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/00boQ2sJuF4lhUv6FVPCVa.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xee7d552cc60d69730bb54ed0476d1b06a5719759fd2010eede07a9d1a2ebeb48","isrc":"USUM72302524","name":"El De La Barba","registered_at":"2026-06-07T19:15:45Z","spotify_id":"00boQ2sJuF4lhUv6FVPCVa","type":"track"}

Gente Envidiosa
type: MusicRecording
duration: PT2M38S
duration ms: 158857
explicit: false
by artist: Nivel C
in album: Corridos De Mi Puño Y Letra
  type: MusicAlbum
  date published: 2022-08-05
isrc code: QZDQH2259772
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T11:44:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfec0fcf846166cfcf4ffb244887ccc1367f3f20c63e1322116c26c01134f173f
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/6HSW9hRA8HuxHX4wvq61Bm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6HSW9hRA8HuxHX4wvq61Bm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfec0fcf846166cfcf4ffb244887ccc1367f3f20c63e1322116c26c01134f173f","isrc":"QZDQH2259772","name":"Gente Envidiosa","registered_at":"2026-06-06T11:44:21Z","spotify_id":"6HSW9hRA8HuxHX4wvq61Bm","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfec0fcf846166cfcf4ffb244887ccc1367f3f20c63e1322116c26c01134f173f. 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/6HSW9hRA8HuxHX4wvq61Bm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6HSW9hRA8HuxHX4wvq61Bm.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xfec0fcf846166cfcf4ffb244887ccc1367f3f20c63e1322116c26c01134f173f","isrc":"QZDQH2259772","name":"Gente Envidiosa","registered_at":"2026-06-06T11:44:21Z","spotify_id":"6HSW9hRA8HuxHX4wvq61Bm","type":"track"}

El 27
type: MusicRecording
duration: PT3M53S
duration ms: 233571
explicit: false
by artist: Luis R Conriquez
by artist: Nivel C
in album: Corridos Bélicos, Vol. IV (Versión Deluxe)
  type: MusicAlbum
  date published: 2024-02-29
isrc code: QMANG2253748
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:46:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8c3423625ce838c7e3e41bf77cbdf1f6e731e27fd6dea335c6ccb4852a86afca
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/4XunoDbdTVArPtEyG0a9Mw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4XunoDbdTVArPtEyG0a9Mw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8c3423625ce838c7e3e41bf77cbdf1f6e731e27fd6dea335c6ccb4852a86afca","isrc":"QMANG2253748","name":"El 27","registered_at":"2026-06-04T08:46:11Z","spotify_id":"4XunoDbdTVArPtEyG0a9Mw","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c3423625ce838c7e3e41bf77cbdf1f6e731e27fd6dea335c6ccb4852a86afca. 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/4XunoDbdTVArPtEyG0a9Mw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4XunoDbdTVArPtEyG0a9Mw.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x8c3423625ce838c7e3e41bf77cbdf1f6e731e27fd6dea335c6ccb4852a86afca","isrc":"QMANG2253748","name":"El 27","registered_at":"2026-06-04T08:46:11Z","spotify_id":"4XunoDbdTVArPtEyG0a9Mw","type":"track"}

El Chavo
type: MusicRecording
duration: PT2M30S
duration ms: 150334
explicit: false
by artist: Nivel C
by artist: Grupo Arriesgado
in album: Corridos De Mi Puño Y Letra
  type: MusicAlbum
  date published: 2022-08-05
isrc code: USCGJ2264387
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T20:57:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeeb003bca8d5b24a419009f02310def9cada8678a14f1b9c76d3e74abaa3568c
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/1foEn58RMDZZ5foYRNKHGy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1foEn58RMDZZ5foYRNKHGy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xeeb003bca8d5b24a419009f02310def9cada8678a14f1b9c76d3e74abaa3568c","isrc":"USCGJ2264387","name":"El Chavo","registered_at":"2026-06-07T20:57:25Z","spotify_id":"1foEn58RMDZZ5foYRNKHGy","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeb003bca8d5b24a419009f02310def9cada8678a14f1b9c76d3e74abaa3568c. 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/1foEn58RMDZZ5foYRNKHGy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1foEn58RMDZZ5foYRNKHGy.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xeeb003bca8d5b24a419009f02310def9cada8678a14f1b9c76d3e74abaa3568c","isrc":"USCGJ2264387","name":"El Chavo","registered_at":"2026-06-07T20:57:25Z","spotify_id":"1foEn58RMDZZ5foYRNKHGy","type":"track"}

Siempre Fuiste Tú
type: MusicRecording
duration: PT3M2S
duration ms: 182037
explicit: false
by artist: Nivel C
in album: Falsas Amistades
  type: MusicAlbum
  date published: 2018-03-07
isrc code: TCADN1840358
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T15:26:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9399ad24e141cb45a94310db7d5d89c84db7f95910a118a72398efc21dd697bd
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/5WV4ib0hNwekDRRh9uf7jl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5WV4ib0hNwekDRRh9uf7jl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9399ad24e141cb45a94310db7d5d89c84db7f95910a118a72398efc21dd697bd","isrc":"TCADN1840358","name":"Siempre Fuiste Tú","registered_at":"2026-06-05T15:26:24Z","spotify_id":"5WV4ib0hNwekDRRh9uf7jl","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9399ad24e141cb45a94310db7d5d89c84db7f95910a118a72398efc21dd697bd. 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/5WV4ib0hNwekDRRh9uf7jl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5WV4ib0hNwekDRRh9uf7jl.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x9399ad24e141cb45a94310db7d5d89c84db7f95910a118a72398efc21dd697bd","isrc":"TCADN1840358","name":"Siempre Fuiste Tú","registered_at":"2026-06-05T15:26:24Z","spotify_id":"5WV4ib0hNwekDRRh9uf7jl","type":"track"}

Soy Hombre Soy Pistolero
type: MusicRecording
duration: PT3M7S
duration ms: 187663
explicit: false
by artist: Nivel C
by artist: Grupo Arriesgado
in album: Corridos De Mi Puño Y Letra
  type: MusicAlbum
  date published: 2022-08-05
isrc code: USCGJ2264390
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T01:50:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3c0febcc0a48c2d8760eabce55b5e65b6c7e873b54576d172ae78ae5d96fe45a
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/75kQhG617MlmTXgQvk0jQI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/75kQhG617MlmTXgQvk0jQI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3c0febcc0a48c2d8760eabce55b5e65b6c7e873b54576d172ae78ae5d96fe45a","isrc":"USCGJ2264390","name":"Soy Hombre Soy Pistolero","registered_at":"2026-06-07T01:50:37Z","spotify_id":"75kQhG617MlmTXgQvk0jQI","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c0febcc0a48c2d8760eabce55b5e65b6c7e873b54576d172ae78ae5d96fe45a. 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/75kQhG617MlmTXgQvk0jQI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/75kQhG617MlmTXgQvk0jQI.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x3c0febcc0a48c2d8760eabce55b5e65b6c7e873b54576d172ae78ae5d96fe45a","isrc":"USCGJ2264390","name":"Soy Hombre Soy Pistolero","registered_at":"2026-06-07T01:50:37Z","spotify_id":"75kQhG617MlmTXgQvk0jQI","type":"track"}

Soy De Batopito
type: MusicRecording
duration: PT2M38S
duration ms: 158236
explicit: false
by artist: Nivel C
in album: Corridos De Mi Puño Y Letra
  type: MusicAlbum
  date published: 2022-08-05
isrc code: QZDQH2259773
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T05:21:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaa826a133cacae28d178fa64fb12df078ce4b7947b55d47095642b5db7579058
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/1M8iiDVsmFRHp4EQvvtemr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1M8iiDVsmFRHp4EQvvtemr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaa826a133cacae28d178fa64fb12df078ce4b7947b55d47095642b5db7579058","isrc":"QZDQH2259773","name":"Soy De Batopito","registered_at":"2026-06-10T05:21:39Z","spotify_id":"1M8iiDVsmFRHp4EQvvtemr","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa826a133cacae28d178fa64fb12df078ce4b7947b55d47095642b5db7579058. 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/1M8iiDVsmFRHp4EQvvtemr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1M8iiDVsmFRHp4EQvvtemr.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xaa826a133cacae28d178fa64fb12df078ce4b7947b55d47095642b5db7579058","isrc":"QZDQH2259773","name":"Soy De Batopito","registered_at":"2026-06-10T05:21:39Z","spotify_id":"1M8iiDVsmFRHp4EQvvtemr","type":"track"}

El Rey León
type: MusicRecording
duration: PT3M25S
duration ms: 205994
explicit: false
by artist: Nivel C
in album: Falsas Amistades
  type: MusicAlbum
  date published: 2018-03-07
isrc code: TCADN1840353
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T14:29:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0f31402b61bca0d4f45cb42fd2c3ea3979ba8ff89d7a049d76b803cd4f7e1a09
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/3VFrz1nXk5DLQ4crogmPw1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3VFrz1nXk5DLQ4crogmPw1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0f31402b61bca0d4f45cb42fd2c3ea3979ba8ff89d7a049d76b803cd4f7e1a09","isrc":"TCADN1840353","name":"El Rey León","registered_at":"2026-06-07T14:29:23Z","spotify_id":"3VFrz1nXk5DLQ4crogmPw1","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f31402b61bca0d4f45cb42fd2c3ea3979ba8ff89d7a049d76b803cd4f7e1a09. 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/3VFrz1nXk5DLQ4crogmPw1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3VFrz1nXk5DLQ4crogmPw1.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x0f31402b61bca0d4f45cb42fd2c3ea3979ba8ff89d7a049d76b803cd4f7e1a09","isrc":"TCADN1840353","name":"El Rey León","registered_at":"2026-06-07T14:29:23Z","spotify_id":"3VFrz1nXk5DLQ4crogmPw1","type":"track"}

Estrellita Marinera
type: MusicRecording
duration: PT2M40S
duration ms: 160217
explicit: false
by artist: Nivel C
in album: Pa' Miar El Higado Vol. 2
  type: MusicAlbum
  date published: 2022-10-15
isrc code: USANG2217336
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:22:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5520d338847ff157ec3a448eb60ce0e4ea935c4d8a8928c81226ebc99f314a8d
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/4Taym6YKbhXQwEsltfBUDC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Taym6YKbhXQwEsltfBUDC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5520d338847ff157ec3a448eb60ce0e4ea935c4d8a8928c81226ebc99f314a8d","isrc":"USANG2217336","name":"Estrellita Marinera","registered_at":"2026-06-04T16:22:31Z","spotify_id":"4Taym6YKbhXQwEsltfBUDC","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5520d338847ff157ec3a448eb60ce0e4ea935c4d8a8928c81226ebc99f314a8d. 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/4Taym6YKbhXQwEsltfBUDC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Taym6YKbhXQwEsltfBUDC.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x5520d338847ff157ec3a448eb60ce0e4ea935c4d8a8928c81226ebc99f314a8d","isrc":"USANG2217336","name":"Estrellita Marinera","registered_at":"2026-06-04T16:22:31Z","spotify_id":"4Taym6YKbhXQwEsltfBUDC","type":"track"}

La Primavera
type: MusicRecording
duration: PT3M19S
duration ms: 199121
explicit: false
by artist: Nivel C
in album: Pa' Miar El Higado Vol. 2
  type: MusicAlbum
  date published: 2022-10-15
isrc code: USANG2217340
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T04:26:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x794a7928ac329d0ece076c89ca02a5c048e72daa787b8384411a1d123fbdf15e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5iw6ZJLfC0irT04Hmeoq90.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5iw6ZJLfC0irT04Hmeoq90
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x794a7928ac329d0ece076c89ca02a5c048e72daa787b8384411a1d123fbdf15e","isrc":"USANG2217340","name":"La Primavera","registered_at":"2026-06-08T04:26:08Z","spotify_id":"5iw6ZJLfC0irT04Hmeoq90","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x794a7928ac329d0ece076c89ca02a5c048e72daa787b8384411a1d123fbdf15e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5iw6ZJLfC0irT04Hmeoq90.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5iw6ZJLfC0irT04Hmeoq90.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x794a7928ac329d0ece076c89ca02a5c048e72daa787b8384411a1d123fbdf15e","isrc":"USANG2217340","name":"La Primavera","registered_at":"2026-06-08T04:26:08Z","spotify_id":"5iw6ZJLfC0irT04Hmeoq90","type":"track"}

Los Dos Amantes
type: MusicRecording
duration: PT2M5S
duration ms: 125286
explicit: false
by artist: Nivel C
in album: Pa' Miar El Higado Vol. 2
  type: MusicAlbum
  date published: 2022-10-15
isrc code: USANG2217348
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T13:11:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x433e72a72e2f1de857e04bcc90b5b965fc82603f469a1394142f15590ba3e9d1
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/20wJgbdldhG2sfNZuEhoLQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/20wJgbdldhG2sfNZuEhoLQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x433e72a72e2f1de857e04bcc90b5b965fc82603f469a1394142f15590ba3e9d1","isrc":"USANG2217348","name":"Los Dos Amantes","registered_at":"2026-06-08T13:11:39Z","spotify_id":"20wJgbdldhG2sfNZuEhoLQ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x433e72a72e2f1de857e04bcc90b5b965fc82603f469a1394142f15590ba3e9d1. 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/20wJgbdldhG2sfNZuEhoLQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/20wJgbdldhG2sfNZuEhoLQ.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x433e72a72e2f1de857e04bcc90b5b965fc82603f469a1394142f15590ba3e9d1","isrc":"USANG2217348","name":"Los Dos Amantes","registered_at":"2026-06-08T13:11:39Z","spotify_id":"20wJgbdldhG2sfNZuEhoLQ","type":"track"}

Malu
type: MusicRecording
duration: PT3M13S
duration ms: 193230
explicit: false
by artist: Nivel C
in album: Corridos De Mi Puño Y Letra
  type: MusicAlbum
  date published: 2022-08-05
isrc code: QZDQH2259780
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T06:12:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x08ffb540361fa518c323e2259dd99db974f2bac3ad2947de4c9d05e363901f36
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/7iTV84kzn93yX37uaRBC5O.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7iTV84kzn93yX37uaRBC5O
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 0x08ffb540361fa518c323e2259dd99db974f2bac3ad2947de4c9d05e363901f36. 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/7iTV84kzn93yX37uaRBC5O.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7iTV84kzn93yX37uaRBC5O.
  date published: 2026-07-02T03:55:08Z

Layo el de Miami
type: MusicRecording
duration: PT2M46S
duration ms: 166549
explicit: false
by artist: Nivel C
in album: Falsas Amistades
  type: MusicAlbum
  date published: 2018-03-07
isrc code: TCADN1840355
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T03:13:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdc69bc1a2cd09447b85bf97377eeef4a0bc981aa9e99ae67f7849582506b5d81
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/3L6ntwhDPijhzDFD68PZYO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3L6ntwhDPijhzDFD68PZYO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdc69bc1a2cd09447b85bf97377eeef4a0bc981aa9e99ae67f7849582506b5d81","isrc":"TCADN1840355","name":"Layo el de Miami","registered_at":"2026-06-18T03:13:01Z","spotify_id":"3L6ntwhDPijhzDFD68PZYO","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc69bc1a2cd09447b85bf97377eeef4a0bc981aa9e99ae67f7849582506b5d81. 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/3L6ntwhDPijhzDFD68PZYO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3L6ntwhDPijhzDFD68PZYO.
  date published: 2026-07-02T03:55:08Z
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El Corrido del Guacho
type: MusicRecording
duration: PT3M38S
duration ms: 218944
explicit: false
by artist: Nivel C
in album: Falsas Amistades
  type: MusicAlbum
  date published: 2018-03-07
isrc code: TCADN1840370
additional property: CopyrightID
additional property: CopyrightStatus
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  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1143a90f4a2ca30f88abf3944fd3a7cae0bea75aa260224c1831dbcedd2d133a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/27OzrNKC4r456uZhAoBJ4f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/27OzrNKC4r456uZhAoBJ4f
additional property: OTSTimestamp
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  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
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  value: {"copyright_id":"0x1143a90f4a2ca30f88abf3944fd3a7cae0bea75aa260224c1831dbcedd2d133a","isrc":"TCADN1840370","name":"El Corrido del Guacho","registered_at":"2026-06-20T08:39:37Z","spotify_id":"27OzrNKC4r456uZhAoBJ4f","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1143a90f4a2ca30f88abf3944fd3a7cae0bea75aa260224c1831dbcedd2d133a. 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/27OzrNKC4r456uZhAoBJ4f.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/27OzrNKC4r456uZhAoBJ4f.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x1143a90f4a2ca30f88abf3944fd3a7cae0bea75aa260224c1831dbcedd2d133a","isrc":"TCADN1840370","name":"El Corrido del Guacho","registered_at":"2026-06-20T08:39:37Z","spotify_id":"27OzrNKC4r456uZhAoBJ4f","type":"track"}

El Amor No Se Vende
type: MusicRecording
duration: PT3M32S
duration ms: 212193
explicit: false
by artist: Nivel C
in album: Pa' Miar El Higado Vol. 2
  type: MusicAlbum
  date published: 2022-10-15
isrc code: USANG2217334
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
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  value: 2026-06-06T08:34:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa986a4675821f37e02946382e88c807cec2aee60673778fa5851ead66bdac614
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5MPU8flap1TRdizp8B6pRD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5MPU8flap1TRdizp8B6pRD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa986a4675821f37e02946382e88c807cec2aee60673778fa5851ead66bdac614","isrc":"USANG2217334","name":"El Amor No Se Vende","registered_at":"2026-06-06T08:34:28Z","spotify_id":"5MPU8flap1TRdizp8B6pRD","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa986a4675821f37e02946382e88c807cec2aee60673778fa5851ead66bdac614. 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/5MPU8flap1TRdizp8B6pRD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5MPU8flap1TRdizp8B6pRD.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xa986a4675821f37e02946382e88c807cec2aee60673778fa5851ead66bdac614","isrc":"USANG2217334","name":"El Amor No Se Vende","registered_at":"2026-06-06T08:34:28Z","spotify_id":"5MPU8flap1TRdizp8B6pRD","type":"track"}

El Belico
type: MusicRecording
duration: PT2M0S
duration ms: 120659
explicit: false
by artist: Nivel C
in album: Corridos De Mi Puño Y Letra
  type: MusicAlbum
  date published: 2022-08-05
isrc code: QZDQH2259777
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T14:11:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3be602191efd4b2217fe311f996d348bd1a03bc77071759cd259141fbd554ff9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4Bggx9tFM6fNkRdvcPPokp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Bggx9tFM6fNkRdvcPPokp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3be602191efd4b2217fe311f996d348bd1a03bc77071759cd259141fbd554ff9","isrc":"QZDQH2259777","name":"El Belico","registered_at":"2026-06-19T14:11:40Z","spotify_id":"4Bggx9tFM6fNkRdvcPPokp","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3be602191efd4b2217fe311f996d348bd1a03bc77071759cd259141fbd554ff9. 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/4Bggx9tFM6fNkRdvcPPokp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Bggx9tFM6fNkRdvcPPokp.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x3be602191efd4b2217fe311f996d348bd1a03bc77071759cd259141fbd554ff9","isrc":"QZDQH2259777","name":"El Belico","registered_at":"2026-06-19T14:11:40Z","spotify_id":"4Bggx9tFM6fNkRdvcPPokp","type":"track"}

El M Grande - En Vivo
type: MusicRecording
duration: PT3M3S
duration ms: 183044
explicit: false
by artist: Nivel C
in album: El de la Barba (En Vivo)
  type: MusicAlbum
  date published: 2019-10-18
isrc code: FR96X1976449
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T21:28:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6a5d58f12fa9014e8f93a7c749bb4c6ae27ca7c5bee9f40faf40305cafe4f18f
additional property: OTSHash
additional property: OTSBitcoinBlock
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  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/4heGoeJ88d94Ot29LITgcy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4heGoeJ88d94Ot29LITgcy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6a5d58f12fa9014e8f93a7c749bb4c6ae27ca7c5bee9f40faf40305cafe4f18f","isrc":"FR96X1976449","name":"El M Grande - En Vivo","registered_at":"2026-06-08T21:28:08Z","spotify_id":"4heGoeJ88d94Ot29LITgcy","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a5d58f12fa9014e8f93a7c749bb4c6ae27ca7c5bee9f40faf40305cafe4f18f. 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/4heGoeJ88d94Ot29LITgcy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4heGoeJ88d94Ot29LITgcy.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x6a5d58f12fa9014e8f93a7c749bb4c6ae27ca7c5bee9f40faf40305cafe4f18f","isrc":"FR96X1976449","name":"El M Grande - En Vivo","registered_at":"2026-06-08T21:28:08Z","spotify_id":"4heGoeJ88d94Ot29LITgcy","type":"track"}