Kudai
type: MusicGroup
genre: latin pop
popularity: 58
followers: 988248
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0c7710bff26de00b6dbcd4228c0298be92b85a3690933819acefe97e5b3c1768
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953423
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953423
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bca32c31-df85-41f1-a3bf-d0c02939a744.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bca32c31-df85-41f1-a3bf-d0c02939a744.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bca32c31-df85-41f1-a3bf-d0c02939a744
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T21:20:00Z
additional property: OTSCanonicalRecord
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 0x0c7710bff26de00b6dbcd4228c0298be92b85a3690933819acefe97e5b3c1768. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bca32c31-df85-41f1-a3bf-d0c02939a744.json and https://artists.proofprofile.net/proofs/artist/bca32c31-df85-41f1-a3bf-d0c02939a744.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
album: Revuelo
  type: MusicAlbum
  date published: 2021-02-12
  track: Sin Despertar
    type: MusicRecording
    duration: PT3M16S
    duration ms: 196286
    explicit: false
    by artist: Kudai
    in album: Revuelo
      type: MusicAlbum
      date published: 2021-02-12
    isrc code: CLPP22100001
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-06T13:09:20+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x28fc8d231d1ce6418a51ee02ba84357dd3073be3fc1b93ec60153298c9dd1973
    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/71GP2MlNzXZIF56ONO8kjJ.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/71GP2MlNzXZIF56ONO8kjJ
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T17:25:41Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x28fc8d231d1ce6418a51ee02ba84357dd3073be3fc1b93ec60153298c9dd1973","isrc":"CLPP22100001","name":"Sin Despertar","registered_at":"2026-06-06T13:09:20Z","spotify_id":"71GP2MlNzXZIF56ONO8kjJ","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28fc8d231d1ce6418a51ee02ba84357dd3073be3fc1b93ec60153298c9dd1973. 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/71GP2MlNzXZIF56ONO8kjJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/71GP2MlNzXZIF56ONO8kjJ.
      date published: 2026-06-13T17:25:41Z
      text: {"copyright_id":"0x28fc8d231d1ce6418a51ee02ba84357dd3073be3fc1b93ec60153298c9dd1973","isrc":"CLPP22100001","name":"Sin Despertar","registered_at":"2026-06-06T13:09:20Z","spotify_id":"71GP2MlNzXZIF56ONO8kjJ","type":"track"}
  track: Escapar
    type: MusicRecording
    duration: PT3M53S
    duration ms: 233376
    explicit: false
    by artist: Kudai
    in album: Revuelo
      type: MusicAlbum
      date published: 2021-02-12
    isrc code: CLPP22000049
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-07T22:09:57+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x60100fb8b71d92caec6efcaf14824f65827baf343cf35379e5a61f5a82a48096
    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/3zGlHvRDZTAsJeKxpdcuEU.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3zGlHvRDZTAsJeKxpdcuEU
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T15:41:10Z
    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60100fb8b71d92caec6efcaf14824f65827baf343cf35379e5a61f5a82a48096. 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/3zGlHvRDZTAsJeKxpdcuEU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3zGlHvRDZTAsJeKxpdcuEU.
      date published: 2026-06-13T15:41:10Z
  track: Morir de Amor
    type: MusicRecording
    duration: PT3M41S
    duration ms: 221065
    explicit: false
    by artist: Kudai
    in album: Revuelo
      type: MusicAlbum
      date published: 2021-02-12
    isrc code: CLPP22100002
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-08T01:17:58+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x24a1732036c8cd670a53a8e5fb557dd286335601aefc553e0b1e479ea52d1d03
    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/5290oiIAJ0uEnFSaaIAF1b.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5290oiIAJ0uEnFSaaIAF1b
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T17:25:41Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x24a1732036c8cd670a53a8e5fb557dd286335601aefc553e0b1e479ea52d1d03","isrc":"CLPP22100002","name":"Morir de Amor","registered_at":"2026-06-08T01:17:58Z","spotify_id":"5290oiIAJ0uEnFSaaIAF1b","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24a1732036c8cd670a53a8e5fb557dd286335601aefc553e0b1e479ea52d1d03. 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/5290oiIAJ0uEnFSaaIAF1b.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5290oiIAJ0uEnFSaaIAF1b.
      date published: 2026-06-13T17:25:41Z
      text: {"copyright_id":"0x24a1732036c8cd670a53a8e5fb557dd286335601aefc553e0b1e479ea52d1d03","isrc":"CLPP22100002","name":"Morir de Amor","registered_at":"2026-06-08T01:17:58Z","spotify_id":"5290oiIAJ0uEnFSaaIAF1b","type":"track"}
  track: Distancia
    type: MusicRecording
    duration: PT3M4S
    duration ms: 184504
    explicit: false
    by artist: Kudai
    in album: Revuelo
      type: MusicAlbum
      date published: 2021-02-12
    isrc code: CLPP22100003
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-09T10:57:48+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7ab8a71ae8a76039e90a544034ca5a8c55d96dea75aa0011e4a4d750c89b62ff
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 953520
    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: Lejos de Aquí
  track: Ya nada queda
  track: Tal vez
  track: Llévame
  track: Déjame gritar
  track: Seré tu luz
  track: Vuelve a mi
  track: Aquí estaré - Acústico
album: Laberinto
album: Nadha (US Version)
album: Nadha
album: Plug & Play
album: Sobrevive
album: Vuelo
album: Sin Despertar (En Vivo)
album: Escapar
album: Sin Despertar
album: Dime Como Fue
album: Lluvia de fuego
album: Piensa
album: Aquí Estaré
album: Lejos De Aquí
track: Sin Despertar
track: Okey
track: Tu Corazón Lo Sabe (Lat'n Party) - En Vivo
track: Tú No Eres Para Mí - En Vivo
track: Escapar
track: Morir de Amor
track: Distancia
track: Lejos de Aquí
track: Ya nada queda
track: Tal vez
track: Llévame
track: Déjame gritar
track: Seré tu luz
track: Vuelve a mi
track: Aquí estaré - Acústico
track: Lluvia de fuego
track: Piensa
track: Quedate Otra Mañana
track: Desconéctalo

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/6ugWZ9SxpqV0I6BdVDsPEq.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ugWZ9SxpqV0I6BdVDsPEq

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

OTSCanonicalRecord
type: PropertyValue

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ab8a71ae8a76039e90a544034ca5a8c55d96dea75aa0011e4a4d750c89b62ff. 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/6ugWZ9SxpqV0I6BdVDsPEq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ugWZ9SxpqV0I6BdVDsPEq.
date published: 2026-06-13T13:32:09Z

Lejos de Aquí
type: MusicRecording
duration: PT3M49S
duration ms: 229751
explicit: false
by artist: Kudai
in album: Revuelo
  type: MusicAlbum
  date published: 2021-02-12
isrc code: CLPP22100004
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T07:15:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd64ace8b90073a689d8acab047e47da6d7701e11790bdb2cc98905c71debe418
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/0391LbTRUWC5Vq6MMWZTdV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0391LbTRUWC5Vq6MMWZTdV
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd64ace8b90073a689d8acab047e47da6d7701e11790bdb2cc98905c71debe418","isrc":"CLPP22100004","name":"Lejos de Aquí","registered_at":"2026-06-10T07:15:44Z","spotify_id":"0391LbTRUWC5Vq6MMWZTdV","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd64ace8b90073a689d8acab047e47da6d7701e11790bdb2cc98905c71debe418. 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/0391LbTRUWC5Vq6MMWZTdV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0391LbTRUWC5Vq6MMWZTdV.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xd64ace8b90073a689d8acab047e47da6d7701e11790bdb2cc98905c71debe418","isrc":"CLPP22100004","name":"Lejos de Aquí","registered_at":"2026-06-10T07:15:44Z","spotify_id":"0391LbTRUWC5Vq6MMWZTdV","type":"track"}

Ya nada queda
type: MusicRecording
duration: PT3M47S
duration ms: 227748
explicit: false
by artist: Kudai
in album: Revuelo
  type: MusicAlbum
  date published: 2021-02-12
isrc code: CLPP22100005
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T22:08:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4bc08ce9388a756b5bb80585708705725c54111938e1de4dbffc7ffcb5b188e2
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/511wfERqugJnvRvUM5zhkZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/511wfERqugJnvRvUM5zhkZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4bc08ce9388a756b5bb80585708705725c54111938e1de4dbffc7ffcb5b188e2","isrc":"CLPP22100005","name":"Ya nada queda","registered_at":"2026-06-07T22:08:31Z","spotify_id":"511wfERqugJnvRvUM5zhkZ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bc08ce9388a756b5bb80585708705725c54111938e1de4dbffc7ffcb5b188e2. 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/511wfERqugJnvRvUM5zhkZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/511wfERqugJnvRvUM5zhkZ.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x4bc08ce9388a756b5bb80585708705725c54111938e1de4dbffc7ffcb5b188e2","isrc":"CLPP22100005","name":"Ya nada queda","registered_at":"2026-06-07T22:08:31Z","spotify_id":"511wfERqugJnvRvUM5zhkZ","type":"track"}

Tal vez
type: MusicRecording
duration: PT3M37S
duration ms: 217961
explicit: false
by artist: Kudai
in album: Revuelo
  type: MusicAlbum
  date published: 2021-02-12
isrc code: CLPP22100006
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T14:32:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaa9dd961202a713d2652cf8dff5212c2ab11d634a55ae4c267575afdbfb3f870
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/6nXcdcp3jbmRNiWO4SGv9Q.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6nXcdcp3jbmRNiWO4SGv9Q
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaa9dd961202a713d2652cf8dff5212c2ab11d634a55ae4c267575afdbfb3f870","isrc":"CLPP22100006","name":"Tal vez","registered_at":"2026-06-08T14:32:17Z","spotify_id":"6nXcdcp3jbmRNiWO4SGv9Q","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa9dd961202a713d2652cf8dff5212c2ab11d634a55ae4c267575afdbfb3f870. 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/6nXcdcp3jbmRNiWO4SGv9Q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6nXcdcp3jbmRNiWO4SGv9Q.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xaa9dd961202a713d2652cf8dff5212c2ab11d634a55ae4c267575afdbfb3f870","isrc":"CLPP22100006","name":"Tal vez","registered_at":"2026-06-08T14:32:17Z","spotify_id":"6nXcdcp3jbmRNiWO4SGv9Q","type":"track"}

Llévame
type: MusicRecording
duration: PT3M55S
duration ms: 235270
explicit: false
by artist: Kudai
in album: Revuelo
  type: MusicAlbum
  date published: 2021-02-12
isrc code: CLPP22100007
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T20:46:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc11f6e18e0cc26fb7f8f50890a755d7bff4ed3719370b2f845aedff650ef3b14
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/6iB3BTSkFimYErsb9I24dm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6iB3BTSkFimYErsb9I24dm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc11f6e18e0cc26fb7f8f50890a755d7bff4ed3719370b2f845aedff650ef3b14","isrc":"CLPP22100007","name":"Llévame","registered_at":"2026-06-09T20:46:34Z","spotify_id":"6iB3BTSkFimYErsb9I24dm","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc11f6e18e0cc26fb7f8f50890a755d7bff4ed3719370b2f845aedff650ef3b14. 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/6iB3BTSkFimYErsb9I24dm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6iB3BTSkFimYErsb9I24dm.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xc11f6e18e0cc26fb7f8f50890a755d7bff4ed3719370b2f845aedff650ef3b14","isrc":"CLPP22100007","name":"Llévame","registered_at":"2026-06-09T20:46:34Z","spotify_id":"6iB3BTSkFimYErsb9I24dm","type":"track"}

Déjame gritar
type: MusicRecording
duration: PT3M13S
duration ms: 193414
explicit: false
by artist: Kudai
in album: Revuelo
  type: MusicAlbum
  date published: 2021-02-12
isrc code: CLPP22100008
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T23:03:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf9245eb3a4ccc9e4d83b84cf7ff413c183bf739029d3179cc1ac5d8cf22fd5a2
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/3G65faHiikoABdMkwaWn1G.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3G65faHiikoABdMkwaWn1G
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf9245eb3a4ccc9e4d83b84cf7ff413c183bf739029d3179cc1ac5d8cf22fd5a2","isrc":"CLPP22100008","name":"Déjame gritar","registered_at":"2026-06-08T23:03:55Z","spotify_id":"3G65faHiikoABdMkwaWn1G","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9245eb3a4ccc9e4d83b84cf7ff413c183bf739029d3179cc1ac5d8cf22fd5a2. 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/3G65faHiikoABdMkwaWn1G.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3G65faHiikoABdMkwaWn1G.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xf9245eb3a4ccc9e4d83b84cf7ff413c183bf739029d3179cc1ac5d8cf22fd5a2","isrc":"CLPP22100008","name":"Déjame gritar","registered_at":"2026-06-08T23:03:55Z","spotify_id":"3G65faHiikoABdMkwaWn1G","type":"track"}

Seré tu luz
type: MusicRecording
duration: PT3M19S
duration ms: 199802
explicit: false
by artist: Kudai
in album: Revuelo
  type: MusicAlbum
  date published: 2021-02-12
isrc code: CLPP22100009
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T05:45:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcc49b61f8d5a80664d2ef11851b31e81ab9b857a8be24802c069c586491684c9
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/6jWvUy6YqMZhZry0adIcxd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6jWvUy6YqMZhZry0adIcxd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcc49b61f8d5a80664d2ef11851b31e81ab9b857a8be24802c069c586491684c9","isrc":"CLPP22100009","name":"Seré tu luz","registered_at":"2026-06-08T05:45:42Z","spotify_id":"6jWvUy6YqMZhZry0adIcxd","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc49b61f8d5a80664d2ef11851b31e81ab9b857a8be24802c069c586491684c9. 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/6jWvUy6YqMZhZry0adIcxd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6jWvUy6YqMZhZry0adIcxd.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xcc49b61f8d5a80664d2ef11851b31e81ab9b857a8be24802c069c586491684c9","isrc":"CLPP22100009","name":"Seré tu luz","registered_at":"2026-06-08T05:45:42Z","spotify_id":"6jWvUy6YqMZhZry0adIcxd","type":"track"}

Vuelve a mi
type: MusicRecording
duration: PT3M16S
duration ms: 196232
explicit: false
by artist: Kudai
in album: Revuelo
  type: MusicAlbum
  date published: 2021-02-12
isrc code: CLPP22100010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T20:44:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdbf45ce660e4f345d00a093136d86c67e885cf89569f4e96fc5562f32908cdfa
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/4Ua9LWQ6r5B6g9TGCeqHZI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Ua9LWQ6r5B6g9TGCeqHZI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdbf45ce660e4f345d00a093136d86c67e885cf89569f4e96fc5562f32908cdfa","isrc":"CLPP22100010","name":"Vuelve a mi","registered_at":"2026-06-09T20:44:13Z","spotify_id":"4Ua9LWQ6r5B6g9TGCeqHZI","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbf45ce660e4f345d00a093136d86c67e885cf89569f4e96fc5562f32908cdfa. 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/4Ua9LWQ6r5B6g9TGCeqHZI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Ua9LWQ6r5B6g9TGCeqHZI.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xdbf45ce660e4f345d00a093136d86c67e885cf89569f4e96fc5562f32908cdfa","isrc":"CLPP22100010","name":"Vuelve a mi","registered_at":"2026-06-09T20:44:13Z","spotify_id":"4Ua9LWQ6r5B6g9TGCeqHZI","type":"track"}

Aquí estaré - Acústico
type: MusicRecording
duration: PT2M36S
duration ms: 156547
explicit: false
by artist: Kudai
in album: Revuelo
  type: MusicAlbum
  date published: 2021-02-12
isrc code: CLPP22100011
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T21:30:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9dc3bc0365649908d0c1f5988c6a1e103c4a66515a87d8628de49200f29306e2
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/1eUfxaTm7TEIbEI2HEeAVc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1eUfxaTm7TEIbEI2HEeAVc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9dc3bc0365649908d0c1f5988c6a1e103c4a66515a87d8628de49200f29306e2","isrc":"CLPP22100011","name":"Aquí estaré - Acústico","registered_at":"2026-06-18T21:30:23Z","spotify_id":"1eUfxaTm7TEIbEI2HEeAVc","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dc3bc0365649908d0c1f5988c6a1e103c4a66515a87d8628de49200f29306e2. 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/1eUfxaTm7TEIbEI2HEeAVc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1eUfxaTm7TEIbEI2HEeAVc.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x9dc3bc0365649908d0c1f5988c6a1e103c4a66515a87d8628de49200f29306e2","isrc":"CLPP22100011","name":"Aquí estaré - Acústico","registered_at":"2026-06-18T21:30:23Z","spotify_id":"1eUfxaTm7TEIbEI2HEeAVc","type":"track"}

Laberinto
type: MusicAlbum
date published: 2019-03-15
track: Lluvia de fuego
  type: MusicRecording
  duration: PT2M55S
  duration ms: 175533
  explicit: false
  by artist: Kudai
  in album: Laberinto
    type: MusicAlbum
    date published: 2019-03-15
  isrc code: CLPP21800197
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T09:22:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x71292da29fd7526fd839adbdd8702fb22bf43fb989396bfd83f5e020723f31ad
  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/5wvLg3sk4GSTDU7WpsRzW4.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5wvLg3sk4GSTDU7WpsRzW4
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x71292da29fd7526fd839adbdd8702fb22bf43fb989396bfd83f5e020723f31ad","isrc":"CLPP21800197","name":"Lluvia de fuego","registered_at":"2026-06-07T09:22:40Z","spotify_id":"5wvLg3sk4GSTDU7WpsRzW4","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71292da29fd7526fd839adbdd8702fb22bf43fb989396bfd83f5e020723f31ad. 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/5wvLg3sk4GSTDU7WpsRzW4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5wvLg3sk4GSTDU7WpsRzW4.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x71292da29fd7526fd839adbdd8702fb22bf43fb989396bfd83f5e020723f31ad","isrc":"CLPP21800197","name":"Lluvia de fuego","registered_at":"2026-06-07T09:22:40Z","spotify_id":"5wvLg3sk4GSTDU7WpsRzW4","type":"track"}
track: Piensa
  type: MusicRecording
  duration: PT3M17S
  duration ms: 197280
  explicit: false
  by artist: Kudai
  in album: Laberinto
    type: MusicAlbum
    date published: 2019-03-15
  isrc code: CLPP21800195
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T03:35:48+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3d3bb703f7896ffd3c013499a587e6102bd6a3e82816d18f75697c23f1e32b52
  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/6cCcSHWcSxoaVUFtQTjRVj.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6cCcSHWcSxoaVUFtQTjRVj
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d3bb703f7896ffd3c013499a587e6102bd6a3e82816d18f75697c23f1e32b52. 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/6cCcSHWcSxoaVUFtQTjRVj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6cCcSHWcSxoaVUFtQTjRVj.
    date published: 2026-06-13T12:53:06Z
track: Quedate Otra Mañana
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206453
  explicit: false
  by artist: Kudai
  in album: Laberinto
    type: MusicAlbum
    date published: 2019-03-15
  isrc code: CLPP21800202
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T20:43:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x72c5d5d0db642093b003d91c5ab87c62293a9ecdadc2398d973d205690f03d16
  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/4LuJ9nPBAe9Gb40BKYzYe6.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4LuJ9nPBAe9Gb40BKYzYe6
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x72c5d5d0db642093b003d91c5ab87c62293a9ecdadc2398d973d205690f03d16","isrc":"CLPP21800202","name":"Quedate Otra Mañana","registered_at":"2026-06-09T20:43:37Z","spotify_id":"4LuJ9nPBAe9Gb40BKYzYe6","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72c5d5d0db642093b003d91c5ab87c62293a9ecdadc2398d973d205690f03d16. 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/4LuJ9nPBAe9Gb40BKYzYe6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4LuJ9nPBAe9Gb40BKYzYe6.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x72c5d5d0db642093b003d91c5ab87c62293a9ecdadc2398d973d205690f03d16","isrc":"CLPP21800202","name":"Quedate Otra Mañana","registered_at":"2026-06-09T20:43:37Z","spotify_id":"4LuJ9nPBAe9Gb40BKYzYe6","type":"track"}
track: Desconéctalo
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206160
  explicit: false
  by artist: Kudai
  in album: Laberinto
    type: MusicAlbum
    date published: 2019-03-15
  isrc code: CLPP21800203
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T09:22:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x73f9884fbc1f48b887f63f60d699a329096d487050ef95fedde7525568e3082d
  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/6tAtU2KC5H91vQ0zEEmLrv.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6tAtU2KC5H91vQ0zEEmLrv
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x73f9884fbc1f48b887f63f60d699a329096d487050ef95fedde7525568e3082d","isrc":"CLPP21800203","name":"Desconéctalo","registered_at":"2026-06-07T09:22:30Z","spotify_id":"6tAtU2KC5H91vQ0zEEmLrv","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73f9884fbc1f48b887f63f60d699a329096d487050ef95fedde7525568e3082d. 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/6tAtU2KC5H91vQ0zEEmLrv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6tAtU2KC5H91vQ0zEEmLrv.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x73f9884fbc1f48b887f63f60d699a329096d487050ef95fedde7525568e3082d","isrc":"CLPP21800203","name":"Desconéctalo","registered_at":"2026-06-07T09:22:30Z","spotify_id":"6tAtU2KC5H91vQ0zEEmLrv","type":"track"}
track: Dime Como Fue
  type: MusicRecording
  duration: PT3M40S
  duration ms: 220226
  explicit: false
  by artist: Kudai
  in album: Laberinto
    type: MusicAlbum
    date published: 2019-03-15
  isrc code: CLPP21800201
  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: Bajo Las Luces
track: Vivir Sin Ti
track: Laberinto
track: Fulgor
track: Mañana
track: Un Millón de Años

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-09T20:51:30+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x346d8a6cec909584ed24dc2c6cf38c5a35b66566a237f739b21e9ff7f65f24a5

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/73BREH2eN9ENbXEIIVeft0.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/73BREH2eN9ENbXEIIVeft0

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x346d8a6cec909584ed24dc2c6cf38c5a35b66566a237f739b21e9ff7f65f24a5","isrc":"CLPP21800201","name":"Dime Como Fue","registered_at":"2026-06-09T20:51:30Z","spotify_id":"73BREH2eN9ENbXEIIVeft0","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 0x346d8a6cec909584ed24dc2c6cf38c5a35b66566a237f739b21e9ff7f65f24a5. 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/73BREH2eN9ENbXEIIVeft0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/73BREH2eN9ENbXEIIVeft0.
date published: 2026-07-02T03:30:09Z
text: {"copyright_id":"0x346d8a6cec909584ed24dc2c6cf38c5a35b66566a237f739b21e9ff7f65f24a5","isrc":"CLPP21800201","name":"Dime Como Fue","registered_at":"2026-06-09T20:51:30Z","spotify_id":"73BREH2eN9ENbXEIIVeft0","type":"track"}

Bajo Las Luces
type: MusicRecording
duration: PT2M56S
duration ms: 176413
explicit: false
by artist: Kudai
in album: Laberinto
  type: MusicAlbum
  date published: 2019-03-15
isrc code: CLPP21800204
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T21:06:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x817b65cb8b92eddf19da99f66169450e0091cbf7240b3b80c677484b409186d4
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/4M3RTBvg4IwVxsiZvH9Iog.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4M3RTBvg4IwVxsiZvH9Iog
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x817b65cb8b92eddf19da99f66169450e0091cbf7240b3b80c677484b409186d4","isrc":"CLPP21800204","name":"Bajo Las Luces","registered_at":"2026-06-10T21:06:38Z","spotify_id":"4M3RTBvg4IwVxsiZvH9Iog","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x817b65cb8b92eddf19da99f66169450e0091cbf7240b3b80c677484b409186d4. 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/4M3RTBvg4IwVxsiZvH9Iog.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4M3RTBvg4IwVxsiZvH9Iog.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x817b65cb8b92eddf19da99f66169450e0091cbf7240b3b80c677484b409186d4","isrc":"CLPP21800204","name":"Bajo Las Luces","registered_at":"2026-06-10T21:06:38Z","spotify_id":"4M3RTBvg4IwVxsiZvH9Iog","type":"track"}

Vivir Sin Ti
type: MusicRecording
duration: PT2M48S
duration ms: 168746
explicit: false
by artist: Kudai
in album: Laberinto
  type: MusicAlbum
  date published: 2019-03-15
isrc code: CLPP21800205
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T17:25:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb17324ea28f7d2ecd03793d63aa92d308dc6560f0d515e0996bf65b043055ad9
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/3wfoh2ktV2H35UaqBMaGYt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3wfoh2ktV2H35UaqBMaGYt
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb17324ea28f7d2ecd03793d63aa92d308dc6560f0d515e0996bf65b043055ad9","isrc":"CLPP21800205","name":"Vivir Sin Ti","registered_at":"2026-06-19T17:25:57Z","spotify_id":"3wfoh2ktV2H35UaqBMaGYt","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb17324ea28f7d2ecd03793d63aa92d308dc6560f0d515e0996bf65b043055ad9. 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/3wfoh2ktV2H35UaqBMaGYt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3wfoh2ktV2H35UaqBMaGYt.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xb17324ea28f7d2ecd03793d63aa92d308dc6560f0d515e0996bf65b043055ad9","isrc":"CLPP21800205","name":"Vivir Sin Ti","registered_at":"2026-06-19T17:25:57Z","spotify_id":"3wfoh2ktV2H35UaqBMaGYt","type":"track"}

Laberinto
type: MusicRecording
duration: PT3M14S
duration ms: 194493
explicit: false
by artist: Kudai
in album: Laberinto
  type: MusicAlbum
  date published: 2019-03-15
isrc code: CLPP21800206
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T20:01:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7892f98e6f26dbf65c365f1e4a110bd93b03ea5c12be7a695179501312d50041
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/0x7kcJsdnLPzZx9rIFbglm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0x7kcJsdnLPzZx9rIFbglm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7892f98e6f26dbf65c365f1e4a110bd93b03ea5c12be7a695179501312d50041. 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/0x7kcJsdnLPzZx9rIFbglm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0x7kcJsdnLPzZx9rIFbglm.
  date published: 2026-07-02T03:30:09Z

Fulgor
type: MusicRecording
duration: PT2M48S
duration ms: 168786
explicit: false
by artist: Kudai
in album: Laberinto
  type: MusicAlbum
  date published: 2019-03-15
isrc code: CLPP21800207
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T10:58:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0f48e67c9356072004dd5a9006cb28b89bfa44dff16a906c213d70ad5e5f8ced
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/6lSGA8dldROjsJDrsq8xEp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6lSGA8dldROjsJDrsq8xEp
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 0x0f48e67c9356072004dd5a9006cb28b89bfa44dff16a906c213d70ad5e5f8ced. 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/6lSGA8dldROjsJDrsq8xEp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6lSGA8dldROjsJDrsq8xEp.
  date published: 2026-06-13T13:32:09Z

Mañana
type: MusicRecording
duration: PT3M11S
duration ms: 191080
explicit: false
by artist: Kudai
in album: Laberinto
  type: MusicAlbum
  date published: 2019-03-15
isrc code: CLPP21800208
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T21:30:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfe3bf821f9038b1e58bf0dd55466a51f0b105d3d8e987e93db3239b667fc45c1
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/2oMMKYmxPOvY2CsN4yaKEA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2oMMKYmxPOvY2CsN4yaKEA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfe3bf821f9038b1e58bf0dd55466a51f0b105d3d8e987e93db3239b667fc45c1","isrc":"CLPP21800208","name":"Mañana","registered_at":"2026-06-18T21:30:06Z","spotify_id":"2oMMKYmxPOvY2CsN4yaKEA","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe3bf821f9038b1e58bf0dd55466a51f0b105d3d8e987e93db3239b667fc45c1. 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/2oMMKYmxPOvY2CsN4yaKEA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2oMMKYmxPOvY2CsN4yaKEA.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xfe3bf821f9038b1e58bf0dd55466a51f0b105d3d8e987e93db3239b667fc45c1","isrc":"CLPP21800208","name":"Mañana","registered_at":"2026-06-18T21:30:06Z","spotify_id":"2oMMKYmxPOvY2CsN4yaKEA","type":"track"}

Un Millón de Años
type: MusicRecording
duration: PT2M50S
duration ms: 170573
explicit: false
by artist: Kudai
in album: Laberinto
  type: MusicAlbum
  date published: 2019-03-15
isrc code: CLPP21800209
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T17:37:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd0857b16e0b05ee7407524e469a734a87be735eff709896b82c9541756bbde75
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/4Ol71K0Hv3bVnUgnxGuG71.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Ol71K0Hv3bVnUgnxGuG71
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd0857b16e0b05ee7407524e469a734a87be735eff709896b82c9541756bbde75","isrc":"CLPP21800209","name":"Un Millón de Años","registered_at":"2026-06-11T17:37:33Z","spotify_id":"4Ol71K0Hv3bVnUgnxGuG71","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0857b16e0b05ee7407524e469a734a87be735eff709896b82c9541756bbde75. 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/4Ol71K0Hv3bVnUgnxGuG71.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Ol71K0Hv3bVnUgnxGuG71.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xd0857b16e0b05ee7407524e469a734a87be735eff709896b82c9541756bbde75","isrc":"CLPP21800209","name":"Un Millón de Años","registered_at":"2026-06-11T17:37:33Z","spotify_id":"4Ol71K0Hv3bVnUgnxGuG71","type":"track"}

Nadha (US Version)
type: MusicAlbum
date published: 2008-01-01
track: Lejos De Aquí
  type: MusicRecording
  duration: PT4M14S
  duration ms: 254542
  explicit: false
  by artist: Kudai
  in album: Nadha (US Version)
    type: MusicAlbum
    date published: 2008-01-01
  isrc code: MXF060800188
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T10:55:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4dd43a4a7f80c57f9453b1efcabb99f07adde01962e02f26a8c3da49debab492
  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/5uXqtakdoR53Rrn0eQenYo.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5uXqtakdoR53Rrn0eQenYo
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4dd43a4a7f80c57f9453b1efcabb99f07adde01962e02f26a8c3da49debab492","isrc":"MXF060800188","name":"Lejos De Aquí","registered_at":"2026-06-04T10:55:28Z","spotify_id":"5uXqtakdoR53Rrn0eQenYo","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dd43a4a7f80c57f9453b1efcabb99f07adde01962e02f26a8c3da49debab492. 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/5uXqtakdoR53Rrn0eQenYo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5uXqtakdoR53Rrn0eQenYo.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x4dd43a4a7f80c57f9453b1efcabb99f07adde01962e02f26a8c3da49debab492","isrc":"MXF060800188","name":"Lejos De Aquí","registered_at":"2026-06-04T10:55:28Z","spotify_id":"5uXqtakdoR53Rrn0eQenYo","type":"track"}
track: Nada Es Igual
  type: MusicRecording
  duration: PT4M20S
  duration ms: 260230
  explicit: false
  by artist: Kudai
  in album: Nadha (US Version)
    type: MusicAlbum
    date published: 2008-01-01
  isrc code: MXF060800191
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T05:28:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x69dbcf5b51420d82af943c53df321f205611b8381d23b3fddd2810d2c6db45aa
  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/3NgM5EucnzujkA82Qbv2F3.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3NgM5EucnzujkA82Qbv2F3
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x69dbcf5b51420d82af943c53df321f205611b8381d23b3fddd2810d2c6db45aa","isrc":"MXF060800191","name":"Nada Es Igual","registered_at":"2026-06-05T05:28:23Z","spotify_id":"3NgM5EucnzujkA82Qbv2F3","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69dbcf5b51420d82af943c53df321f205611b8381d23b3fddd2810d2c6db45aa. 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/3NgM5EucnzujkA82Qbv2F3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3NgM5EucnzujkA82Qbv2F3.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x69dbcf5b51420d82af943c53df321f205611b8381d23b3fddd2810d2c6db45aa","isrc":"MXF060800191","name":"Nada Es Igual","registered_at":"2026-06-05T05:28:23Z","spotify_id":"3NgM5EucnzujkA82Qbv2F3","type":"track"}
track: No Te Vayas
  type: MusicRecording
  duration: PT4M0S
  duration ms: 240319
  explicit: false
  by artist: Kudai
  in album: Nadha (US Version)
    type: MusicAlbum
    date published: 2008-01-01
  isrc code: MXF060800192
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T21:51:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdb5b156b3174f1806d9d65107095f05b518b25a411e6f178869fb922fe4657d6
  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/1Fq34yH2M3FCwdFfbw2Gm7.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Fq34yH2M3FCwdFfbw2Gm7
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdb5b156b3174f1806d9d65107095f05b518b25a411e6f178869fb922fe4657d6","isrc":"MXF060800192","name":"No Te Vayas","registered_at":"2026-06-06T21:51:30Z","spotify_id":"1Fq34yH2M3FCwdFfbw2Gm7","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb5b156b3174f1806d9d65107095f05b518b25a411e6f178869fb922fe4657d6. 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/1Fq34yH2M3FCwdFfbw2Gm7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Fq34yH2M3FCwdFfbw2Gm7.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xdb5b156b3174f1806d9d65107095f05b518b25a411e6f178869fb922fe4657d6","isrc":"MXF060800192","name":"No Te Vayas","registered_at":"2026-06-06T21:51:30Z","spotify_id":"1Fq34yH2M3FCwdFfbw2Gm7","type":"track"}
track: Abismo
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210834
  explicit: false
  by artist: Kudai
  in album: Nadha (US Version)
    type: MusicAlbum
    date published: 2008-01-01
  isrc code: MXF060800182
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T12:17:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x74176367132cd9282c3b47cc2bfe8fd45a3d6a48c54d1b46b863568cd92e51ee
  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/1aLktebq1HTV7j3k2HTciQ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1aLktebq1HTV7j3k2HTciQ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74176367132cd9282c3b47cc2bfe8fd45a3d6a48c54d1b46b863568cd92e51ee. 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/1aLktebq1HTV7j3k2HTciQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1aLktebq1HTV7j3k2HTciQ.
    date published: 2026-07-02T03:30:09Z
track: Disfraz
  type: MusicRecording
  duration: PT4M2S
  duration ms: 242262
  explicit: false
  by artist: Kudai
  in album: Nadha (US Version)
    type: MusicAlbum
    date published: 2008-01-01
  isrc code: MXF060800187
  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: Calendario
track: Morir De Amor
track: Cicatriz
track: Abre Los Ojos
track: Déjame Gritar
track: Quiero Mis Quince
track: Tú

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-04T14:21:49+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x5f79ac54958f26763484a83ee6c64bbccce5050573252c247401de7f26460371

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/7F4jFFsoXdmDUchFIfxFuh.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7F4jFFsoXdmDUchFIfxFuh

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

OTSCanonicalRecord
type: PropertyValue

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f79ac54958f26763484a83ee6c64bbccce5050573252c247401de7f26460371. 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/7F4jFFsoXdmDUchFIfxFuh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7F4jFFsoXdmDUchFIfxFuh.
date published: 2026-06-13T15:41:10Z

Calendario
type: MusicRecording
duration: PT4M8S
duration ms: 248853
explicit: false
by artist: Kudai
in album: Nadha (US Version)
  type: MusicAlbum
  date published: 2008-01-01
isrc code: MXF060800185
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T05:45:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbf8f47f4b16fc887170f944be0f59660cbd8bc2de6d8c7bd676854c464025783
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/5219YJEw3lqyeNZGUOzBhr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5219YJEw3lqyeNZGUOzBhr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf8f47f4b16fc887170f944be0f59660cbd8bc2de6d8c7bd676854c464025783. 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/5219YJEw3lqyeNZGUOzBhr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5219YJEw3lqyeNZGUOzBhr.
  date published: 2026-06-13T15:41:10Z

Morir De Amor
type: MusicRecording
duration: PT3M54S
duration ms: 234769
explicit: false
by artist: Kudai
in album: Nadha (US Version)
  type: MusicAlbum
  date published: 2008-01-01
isrc code: MXF060800189
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T21:47:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x521b41f4467f11bc132572ddd985db92b32677dd438010cfb2a4470ab066690b
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/1zy5ipdAoFM2NYIEakUN90.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1zy5ipdAoFM2NYIEakUN90
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x521b41f4467f11bc132572ddd985db92b32677dd438010cfb2a4470ab066690b","isrc":"MXF060800189","name":"Morir De Amor","registered_at":"2026-06-01T21:47:04Z","spotify_id":"1zy5ipdAoFM2NYIEakUN90","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x521b41f4467f11bc132572ddd985db92b32677dd438010cfb2a4470ab066690b. 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/1zy5ipdAoFM2NYIEakUN90.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1zy5ipdAoFM2NYIEakUN90.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x521b41f4467f11bc132572ddd985db92b32677dd438010cfb2a4470ab066690b","isrc":"MXF060800189","name":"Morir De Amor","registered_at":"2026-06-01T21:47:04Z","spotify_id":"1zy5ipdAoFM2NYIEakUN90","type":"track"}

Cicatriz
type: MusicRecording
duration: PT3M8S
duration ms: 188773
explicit: false
by artist: Kudai
in album: Nadha (US Version)
  type: MusicAlbum
  date published: 2008-01-01
isrc code: MXF060800186
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T20:14:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x006c6975ce478c9740ba03ceafe3dbca2a0a7554da4f2104af4eae85bce770b3
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/5Q00jVcPvFkvqIMwKw3JOK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Q00jVcPvFkvqIMwKw3JOK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x006c6975ce478c9740ba03ceafe3dbca2a0a7554da4f2104af4eae85bce770b3. 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/5Q00jVcPvFkvqIMwKw3JOK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Q00jVcPvFkvqIMwKw3JOK.
  date published: 2026-07-02T03:30:09Z

Abre Los Ojos
type: MusicRecording
duration: PT3M52S
duration ms: 232688
explicit: false
by artist: Kudai
in album: Nadha (US Version)
  type: MusicAlbum
  date published: 2008-01-01
isrc code: MXF060800184
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T07:09:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x80535c2e3247901c924b7f2d4a83e2051922d99192d9a6a57404d7ddf7edd058
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/3T9VlOzrIUpkpcvJTfg5di.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3T9VlOzrIUpkpcvJTfg5di
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x80535c2e3247901c924b7f2d4a83e2051922d99192d9a6a57404d7ddf7edd058","isrc":"MXF060800184","name":"Abre Los Ojos","registered_at":"2026-06-24T07:09:48Z","spotify_id":"3T9VlOzrIUpkpcvJTfg5di","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80535c2e3247901c924b7f2d4a83e2051922d99192d9a6a57404d7ddf7edd058. 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/3T9VlOzrIUpkpcvJTfg5di.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3T9VlOzrIUpkpcvJTfg5di.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x80535c2e3247901c924b7f2d4a83e2051922d99192d9a6a57404d7ddf7edd058","isrc":"MXF060800184","name":"Abre Los Ojos","registered_at":"2026-06-24T07:09:48Z","spotify_id":"3T9VlOzrIUpkpcvJTfg5di","type":"track"}

Déjame Gritar
type: MusicRecording
duration: PT3M19S
duration ms: 199318
explicit: false
by artist: Kudai
in album: Nadha (US Version)
  type: MusicAlbum
  date published: 2008-01-01
isrc code: CLBB20601128
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T04:58:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9d33bcfc08c63af3d01959ecb41db4933239937135fa66b6faf82e2691c1b10e
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/6UsjMFNq8NgDATi4TfXLA7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6UsjMFNq8NgDATi4TfXLA7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9d33bcfc08c63af3d01959ecb41db4933239937135fa66b6faf82e2691c1b10e","isrc":"CLBB20601128","name":"Déjame Gritar","registered_at":"2026-06-04T04:58:03Z","spotify_id":"6UsjMFNq8NgDATi4TfXLA7","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d33bcfc08c63af3d01959ecb41db4933239937135fa66b6faf82e2691c1b10e. 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/6UsjMFNq8NgDATi4TfXLA7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6UsjMFNq8NgDATi4TfXLA7.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x9d33bcfc08c63af3d01959ecb41db4933239937135fa66b6faf82e2691c1b10e","isrc":"CLBB20601128","name":"Déjame Gritar","registered_at":"2026-06-04T04:58:03Z","spotify_id":"6UsjMFNq8NgDATi4TfXLA7","type":"track"}

Quiero Mis Quince
type: MusicRecording
duration: PT3M29S
duration ms: 209308
explicit: false
by artist: Kudai
in album: Nadha (US Version)
  type: MusicAlbum
  date published: 2008-01-01
isrc code: CLBB20601138
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T15:34:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8450c69929a3946217aaddb317c19962959c63ec94f8f252dac7c4f92d2fc32e
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/4TIFNUYbDLfe5vwwo8CJ4Q.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4TIFNUYbDLfe5vwwo8CJ4Q
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8450c69929a3946217aaddb317c19962959c63ec94f8f252dac7c4f92d2fc32e","isrc":"CLBB20601138","name":"Quiero Mis Quince","registered_at":"2026-06-07T15:34:25Z","spotify_id":"4TIFNUYbDLfe5vwwo8CJ4Q","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8450c69929a3946217aaddb317c19962959c63ec94f8f252dac7c4f92d2fc32e. 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/4TIFNUYbDLfe5vwwo8CJ4Q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4TIFNUYbDLfe5vwwo8CJ4Q.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x8450c69929a3946217aaddb317c19962959c63ec94f8f252dac7c4f92d2fc32e","isrc":"CLBB20601138","name":"Quiero Mis Quince","registered_at":"2026-06-07T15:34:25Z","spotify_id":"4TIFNUYbDLfe5vwwo8CJ4Q","type":"track"}

Tú
type: MusicRecording
duration: PT4M1S
duration ms: 241152
explicit: false
by artist: Kudai
in album: Nadha (US Version)
  type: MusicAlbum
  date published: 2008-01-01
isrc code: CLBB20601139
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:45:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfa46ff5115174ed6696b7fde68c16097a099fba0dd4666d5b5f45eee13dcd38e
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/2mspQcxEj5oomOkcpMtrGB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2mspQcxEj5oomOkcpMtrGB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfa46ff5115174ed6696b7fde68c16097a099fba0dd4666d5b5f45eee13dcd38e","isrc":"CLBB20601139","name":"Tú","registered_at":"2026-06-04T07:45:09Z","spotify_id":"2mspQcxEj5oomOkcpMtrGB","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa46ff5115174ed6696b7fde68c16097a099fba0dd4666d5b5f45eee13dcd38e. 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/2mspQcxEj5oomOkcpMtrGB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2mspQcxEj5oomOkcpMtrGB.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xfa46ff5115174ed6696b7fde68c16097a099fba0dd4666d5b5f45eee13dcd38e","isrc":"CLBB20601139","name":"Tú","registered_at":"2026-06-04T07:45:09Z","spotify_id":"2mspQcxEj5oomOkcpMtrGB","type":"track"}

Nadha
type: MusicAlbum
date published: 2008-01-01
track: Lejos De Aquí
  type: MusicRecording
  duration: PT4M14S
  duration ms: 254542
  explicit: false
  by artist: Kudai
  in album: Nadha
    type: MusicAlbum
    date published: 2008-01-01
  isrc code: MXF060800188
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T10:55:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4dd43a4a7f80c57f9453b1efcabb99f07adde01962e02f26a8c3da49debab492
  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/0AsdIKMyTXOwaD92R2a5om.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0AsdIKMyTXOwaD92R2a5om
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4dd43a4a7f80c57f9453b1efcabb99f07adde01962e02f26a8c3da49debab492","isrc":"MXF060800188","name":"Lejos De Aquí","registered_at":"2026-06-04T10:55:28Z","spotify_id":"0AsdIKMyTXOwaD92R2a5om","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dd43a4a7f80c57f9453b1efcabb99f07adde01962e02f26a8c3da49debab492. 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/0AsdIKMyTXOwaD92R2a5om.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0AsdIKMyTXOwaD92R2a5om.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x4dd43a4a7f80c57f9453b1efcabb99f07adde01962e02f26a8c3da49debab492","isrc":"MXF060800188","name":"Lejos De Aquí","registered_at":"2026-06-04T10:55:28Z","spotify_id":"0AsdIKMyTXOwaD92R2a5om","type":"track"}
track: Nada Es Igual
  type: MusicRecording
  duration: PT4M20S
  duration ms: 260230
  explicit: false
  by artist: Kudai
  in album: Nadha
    type: MusicAlbum
    date published: 2008-01-01
  isrc code: MXF060800191
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T05:28:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x69dbcf5b51420d82af943c53df321f205611b8381d23b3fddd2810d2c6db45aa
  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/2Rp2SPWomyP050WKlZbbc0.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Rp2SPWomyP050WKlZbbc0
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x69dbcf5b51420d82af943c53df321f205611b8381d23b3fddd2810d2c6db45aa","isrc":"MXF060800191","name":"Nada Es Igual","registered_at":"2026-06-05T05:28:23Z","spotify_id":"2Rp2SPWomyP050WKlZbbc0","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69dbcf5b51420d82af943c53df321f205611b8381d23b3fddd2810d2c6db45aa. 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/2Rp2SPWomyP050WKlZbbc0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Rp2SPWomyP050WKlZbbc0.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x69dbcf5b51420d82af943c53df321f205611b8381d23b3fddd2810d2c6db45aa","isrc":"MXF060800191","name":"Nada Es Igual","registered_at":"2026-06-05T05:28:23Z","spotify_id":"2Rp2SPWomyP050WKlZbbc0","type":"track"}
track: No Te Vayas
  type: MusicRecording
  duration: PT4M0S
  duration ms: 240319
  explicit: false
  by artist: Kudai
  in album: Nadha
    type: MusicAlbum
    date published: 2008-01-01
  isrc code: MXF060800192
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T21:51:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdb5b156b3174f1806d9d65107095f05b518b25a411e6f178869fb922fe4657d6
  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/5mOS0UcwYoKeOT98oteGMn.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5mOS0UcwYoKeOT98oteGMn
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdb5b156b3174f1806d9d65107095f05b518b25a411e6f178869fb922fe4657d6","isrc":"MXF060800192","name":"No Te Vayas","registered_at":"2026-06-06T21:51:30Z","spotify_id":"5mOS0UcwYoKeOT98oteGMn","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb5b156b3174f1806d9d65107095f05b518b25a411e6f178869fb922fe4657d6. 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/5mOS0UcwYoKeOT98oteGMn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5mOS0UcwYoKeOT98oteGMn.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0xdb5b156b3174f1806d9d65107095f05b518b25a411e6f178869fb922fe4657d6","isrc":"MXF060800192","name":"No Te Vayas","registered_at":"2026-06-06T21:51:30Z","spotify_id":"5mOS0UcwYoKeOT98oteGMn","type":"track"}
track: Abismo
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210834
  explicit: false
  by artist: Kudai
  in album: Nadha
    type: MusicAlbum
    date published: 2008-01-01
track: Disfraz
  type: MusicRecording
  duration: PT4M2S
  duration ms: 242262
  explicit: false
  by artist: Kudai
  in album: Nadha
    type: MusicAlbum
    date published: 2008-01-01
  isrc code: MXF060800187
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:21:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5f79ac54958f26763484a83ee6c64bbccce5050573252c247401de7f26460371
  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/6bNIcwowxXDFDNLeGDsYN2.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6bNIcwowxXDFDNLeGDsYN2
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f79ac54958f26763484a83ee6c64bbccce5050573252c247401de7f26460371. 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/6bNIcwowxXDFDNLeGDsYN2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6bNIcwowxXDFDNLeGDsYN2.
    date published: 2026-06-13T15:41:10Z
track: Calendario
track: Morir De Amor
track: Abrázame
track: Cicatriz
track: Todo Peor
track: Abre Los Ojos
track: Aquí Estoy (You're Not Alone)

Calendario
type: MusicRecording
duration: PT4M8S
duration ms: 248853
explicit: false
by artist: Kudai
in album: Nadha
  type: MusicAlbum
  date published: 2008-01-01

Morir De Amor
type: MusicRecording
duration: PT3M54S
duration ms: 234769
explicit: false
by artist: Kudai
in album: Nadha
  type: MusicAlbum
  date published: 2008-01-01
isrc code: MXF060800189
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T21:47:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x521b41f4467f11bc132572ddd985db92b32677dd438010cfb2a4470ab066690b
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/6Z8r2U1eB4EUiSv7zdCxst.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Z8r2U1eB4EUiSv7zdCxst
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x521b41f4467f11bc132572ddd985db92b32677dd438010cfb2a4470ab066690b","isrc":"MXF060800189","name":"Morir De Amor","registered_at":"2026-06-01T21:47:03Z","spotify_id":"6Z8r2U1eB4EUiSv7zdCxst","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x521b41f4467f11bc132572ddd985db92b32677dd438010cfb2a4470ab066690b. 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/6Z8r2U1eB4EUiSv7zdCxst.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Z8r2U1eB4EUiSv7zdCxst.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x521b41f4467f11bc132572ddd985db92b32677dd438010cfb2a4470ab066690b","isrc":"MXF060800189","name":"Morir De Amor","registered_at":"2026-06-01T21:47:03Z","spotify_id":"6Z8r2U1eB4EUiSv7zdCxst","type":"track"}

Abrázame
type: MusicRecording
duration: PT3M31S
duration ms: 211667
explicit: false
by artist: Kudai
in album: Nadha
  type: MusicAlbum
  date published: 2008-01-01
isrc code: MXF060800183
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T05:52:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfc9e5f76c203d48fb2e0ecb0fa95b6b449b84311d4b703808279170e62c26164
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/3pXCthIrXab32l5K6SlDjU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3pXCthIrXab32l5K6SlDjU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfc9e5f76c203d48fb2e0ecb0fa95b6b449b84311d4b703808279170e62c26164","isrc":"MXF060800183","name":"Abrázame","registered_at":"2026-06-08T05:52:26Z","spotify_id":"3pXCthIrXab32l5K6SlDjU","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc9e5f76c203d48fb2e0ecb0fa95b6b449b84311d4b703808279170e62c26164. 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/3pXCthIrXab32l5K6SlDjU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3pXCthIrXab32l5K6SlDjU.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xfc9e5f76c203d48fb2e0ecb0fa95b6b449b84311d4b703808279170e62c26164","isrc":"MXF060800183","name":"Abrázame","registered_at":"2026-06-08T05:52:26Z","spotify_id":"3pXCthIrXab32l5K6SlDjU","type":"track"}

Cicatriz
type: MusicRecording
duration: PT3M8S
duration ms: 188773
explicit: false
by artist: Kudai
in album: Nadha
  type: MusicAlbum
  date published: 2008-01-01

Todo Peor
type: MusicRecording
duration: PT3M44S
duration ms: 224502
explicit: false
by artist: Kudai
in album: Nadha
  type: MusicAlbum
  date published: 2008-01-01
isrc code: MXF060800194
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T10:10:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1fe4fa89ada9c8e7aa56f85c77705b893124d166f0692eb3899b4ef11cbcf841
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/1rdNkLPVMml9fsCKe8YUEZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1rdNkLPVMml9fsCKe8YUEZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1fe4fa89ada9c8e7aa56f85c77705b893124d166f0692eb3899b4ef11cbcf841","isrc":"MXF060800194","name":"Todo Peor","registered_at":"2026-06-21T10:10:53Z","spotify_id":"1rdNkLPVMml9fsCKe8YUEZ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fe4fa89ada9c8e7aa56f85c77705b893124d166f0692eb3899b4ef11cbcf841. 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/1rdNkLPVMml9fsCKe8YUEZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1rdNkLPVMml9fsCKe8YUEZ.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x1fe4fa89ada9c8e7aa56f85c77705b893124d166f0692eb3899b4ef11cbcf841","isrc":"MXF060800194","name":"Todo Peor","registered_at":"2026-06-21T10:10:53Z","spotify_id":"1rdNkLPVMml9fsCKe8YUEZ","type":"track"}

Abre Los Ojos
type: MusicRecording
duration: PT3M52S
duration ms: 232688
explicit: false
by artist: Kudai
in album: Nadha
  type: MusicAlbum
  date published: 2008-01-01

Aquí Estoy (You're Not Alone)
type: MusicRecording
duration: PT3M47S
duration ms: 227832
explicit: false
by artist: Kudai
in album: Nadha
  type: MusicAlbum
  date published: 2008-01-01
isrc code: MXF060800195
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T10:51:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9e6b94a57da922b1e2fac193972254cfe5e2033dce5af056ea1e5ba92fad91ee
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/6QOCUhGR5x5A4funW4PPWQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6QOCUhGR5x5A4funW4PPWQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9e6b94a57da922b1e2fac193972254cfe5e2033dce5af056ea1e5ba92fad91ee","isrc":"MXF060800195","name":"Aquí Estoy (You're Not Alone)","registered_at":"2026-06-09T10:51:58Z","spotify_id":"6QOCUhGR5x5A4funW4PPWQ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e6b94a57da922b1e2fac193972254cfe5e2033dce5af056ea1e5ba92fad91ee. 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/6QOCUhGR5x5A4funW4PPWQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6QOCUhGR5x5A4funW4PPWQ.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x9e6b94a57da922b1e2fac193972254cfe5e2033dce5af056ea1e5ba92fad91ee","isrc":"MXF060800195","name":"Aquí Estoy (You're Not Alone)","registered_at":"2026-06-09T10:51:58Z","spotify_id":"6QOCUhGR5x5A4funW4PPWQ","type":"track"}

Plug & Play
type: MusicAlbum
date published: 2007-01-01
track: Sin Despertar
  type: MusicRecording
  duration: PT2M56S
  duration ms: 176007
  explicit: false
  by artist: Kudai
  in album: Plug & Play
    type: MusicAlbum
    date published: 2007-01-01
  isrc code: CLBB20400465
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T14:25:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x17c16801d94e9f17b989fbef64f207a8059c972ae47c7b7f1d7666368ceae884
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957120
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2l7a8ZFn2kEiTqPvYxQDCY.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2l7a8ZFn2kEiTqPvYxQDCY
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x17c16801d94e9f17b989fbef64f207a8059c972ae47c7b7f1d7666368ceae884","isrc":"CLBB20400465","name":"Sin Despertar","registered_at":"2026-06-01T14:25:23Z","spotify_id":"2l7a8ZFn2kEiTqPvYxQDCY","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17c16801d94e9f17b989fbef64f207a8059c972ae47c7b7f1d7666368ceae884. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2l7a8ZFn2kEiTqPvYxQDCY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2l7a8ZFn2kEiTqPvYxQDCY.
    date published: 2026-07-08T03:22:41Z
    text: {"copyright_id":"0x17c16801d94e9f17b989fbef64f207a8059c972ae47c7b7f1d7666368ceae884","isrc":"CLBB20400465","name":"Sin Despertar","registered_at":"2026-06-01T14:25:23Z","spotify_id":"2l7a8ZFn2kEiTqPvYxQDCY","type":"track"}
track: Escapar
  type: MusicRecording
  duration: PT4M41S
  duration ms: 281598
  explicit: false
  by artist: Kudai
  in album: Plug & Play
    type: MusicAlbum
    date published: 2007-01-01
track: Ya Nada Queda
  type: MusicRecording
  duration: PT4M17S
  duration ms: 257594
  explicit: false
  by artist: Kudai
  in album: Plug & Play
    type: MusicAlbum
    date published: 2007-01-01
  isrc code: CLBB20400466
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T13:29:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x89bf59ab19715d6b50dce71409410cb5dc03bcbfae2c2b161b5c557bbe872e67
  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/3jbGQefbVtySGxpxy6KR7A.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3jbGQefbVtySGxpxy6KR7A
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x89bf59ab19715d6b50dce71409410cb5dc03bcbfae2c2b161b5c557bbe872e67","isrc":"CLBB20400466","name":"Ya Nada Queda","registered_at":"2026-06-01T13:29:18Z","spotify_id":"3jbGQefbVtySGxpxy6KR7A","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89bf59ab19715d6b50dce71409410cb5dc03bcbfae2c2b161b5c557bbe872e67. 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/3jbGQefbVtySGxpxy6KR7A.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3jbGQefbVtySGxpxy6KR7A.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x89bf59ab19715d6b50dce71409410cb5dc03bcbfae2c2b161b5c557bbe872e67","isrc":"CLBB20400466","name":"Ya Nada Queda","registered_at":"2026-06-01T13:29:18Z","spotify_id":"3jbGQefbVtySGxpxy6KR7A","type":"track"}
track: No Quiero Regresar
  type: MusicRecording
  duration: PT3M38S
  duration ms: 218188
  explicit: false
  by artist: Kudai
  in album: Plug & Play
    type: MusicAlbum
    date published: 2007-01-01
  isrc code: CLBB20400467
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T13:50:22+00:00
track: Vuelo
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195502
  explicit: false
  by artist: Kudai
  in album: Plug & Play
    type: MusicAlbum
    date published: 2007-01-01
  isrc code: CLBB20400471
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T13:11:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x83885f2312e64ee333b85cabc6e7079e170db69274ec088429658719d6d80dff
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956861
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956861
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6DPcLJGrGvOPKFmLB4t3ow.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6DPcLJGrGvOPKFmLB4t3ow
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T01:57:57Z
  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 0x83885f2312e64ee333b85cabc6e7079e170db69274ec088429658719d6d80dff. Chain 2 (Bitcoin): anchored in block 956861 (2026-07-06T01:57:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6DPcLJGrGvOPKFmLB4t3ow.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6DPcLJGrGvOPKFmLB4t3ow.
    date published: 2026-07-06T01:57:57Z
track: Lejos De La Ciudad
  type: MusicRecording
  duration: PT4M28S
  duration ms: 268972
  explicit: false
  by artist: Kudai
  in album: Plug & Play
    type: MusicAlbum
    date published: 2007-01-01
  isrc code: CLBB20400472
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:17:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x15983b4df6ddac9d42e5934f25c7a96eb3ee22c75c7aaf14cfbe426d419851cd
  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/3n0KP6cvfSPGvkm6JJo8VM.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3n0KP6cvfSPGvkm6JJo8VM
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Tú

OTSTimestamp
type: PropertyValue
value: 2026-07-02T11:34:59Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x15983b4df6ddac9d42e5934f25c7a96eb3ee22c75c7aaf14cfbe426d419851cd","isrc":"CLBB20400472","name":"Lejos De La Ciudad","registered_at":"2026-06-04T14:17:24Z","spotify_id":"3n0KP6cvfSPGvkm6JJo8VM","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 0x15983b4df6ddac9d42e5934f25c7a96eb3ee22c75c7aaf14cfbe426d419851cd. 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/3n0KP6cvfSPGvkm6JJo8VM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3n0KP6cvfSPGvkm6JJo8VM.
date published: 2026-07-02T11:34:59Z
text: {"copyright_id":"0x15983b4df6ddac9d42e5934f25c7a96eb3ee22c75c7aaf14cfbe426d419851cd","isrc":"CLBB20400472","name":"Lejos De La Ciudad","registered_at":"2026-06-04T14:17:24Z","spotify_id":"3n0KP6cvfSPGvkm6JJo8VM","type":"track"}

Tú
type: MusicRecording
duration: PT4M3S
duration ms: 243623
explicit: false
by artist: Kudai
in album: Plug & Play
  type: MusicAlbum
  date published: 2007-01-01
isrc code: CLBB20601139
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:45:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfa46ff5115174ed6696b7fde68c16097a099fba0dd4666d5b5f45eee13dcd38e
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/5ugbwx3kY9jmB4GXIeZorO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ugbwx3kY9jmB4GXIeZorO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfa46ff5115174ed6696b7fde68c16097a099fba0dd4666d5b5f45eee13dcd38e","isrc":"CLBB20601139","name":"Tú","registered_at":"2026-06-04T07:45:09Z","spotify_id":"5ugbwx3kY9jmB4GXIeZorO","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa46ff5115174ed6696b7fde68c16097a099fba0dd4666d5b5f45eee13dcd38e. 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/5ugbwx3kY9jmB4GXIeZorO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ugbwx3kY9jmB4GXIeZorO.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xfa46ff5115174ed6696b7fde68c16097a099fba0dd4666d5b5f45eee13dcd38e","isrc":"CLBB20601139","name":"Tú","registered_at":"2026-06-04T07:45:09Z","spotify_id":"5ugbwx3kY9jmB4GXIeZorO","type":"track"}

Sobrevive
type: MusicAlbum
date published: 2006-01-01
track: Inicia
  type: MusicRecording
  duration: PT0M41S
  duration ms: 41826
  explicit: false
  by artist: Kudai
  in album: Sobrevive
    type: MusicAlbum
    date published: 2006-01-01
  isrc code: CLBB20601123
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T08:52:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb304e7e246c414592e6c610f30744938ade26b1d6032726facc8ac0c99a300f6
  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/0LloK3ryhoTCCUJXRZ1en1.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0LloK3ryhoTCCUJXRZ1en1
  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 0xb304e7e246c414592e6c610f30744938ade26b1d6032726facc8ac0c99a300f6. 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/0LloK3ryhoTCCUJXRZ1en1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0LloK3ryhoTCCUJXRZ1en1.
    date published: 2026-07-02T03:55:08Z
track: Talvez
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211773
  explicit: false
  by artist: Kudai
  in album: Sobrevive
    type: MusicAlbum
    date published: 2006-01-01
  isrc code: CLBB20601124
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T05:48:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbed0f6c68a1a8b14a32389328260e243f47a62f46f946c7321c31e6feba0d3f3
  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/2pyrgDXugVb5drtKg3kTGi.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2pyrgDXugVb5drtKg3kTGi
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbed0f6c68a1a8b14a32389328260e243f47a62f46f946c7321c31e6feba0d3f3. 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/2pyrgDXugVb5drtKg3kTGi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2pyrgDXugVb5drtKg3kTGi.
    date published: 2026-06-13T12:47:07Z
track: Llévame
  type: MusicRecording
  duration: PT3M44S
  duration ms: 224386
  explicit: false
  by artist: Kudai
  in album: Sobrevive
    type: MusicAlbum
    date published: 2006-01-01
  isrc code: CLBB20601125
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T08:42:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6bfc2954ec82feff54309ab2b3a18e2210d37e4e01e99eb5347995fd706aa335
  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/51Ooyto6ba2pqKYoIasQEM.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/51Ooyto6ba2pqKYoIasQEM
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6bfc2954ec82feff54309ab2b3a18e2210d37e4e01e99eb5347995fd706aa335","isrc":"CLBB20601125","name":"Llévame","registered_at":"2026-06-04T08:42:29Z","spotify_id":"51Ooyto6ba2pqKYoIasQEM","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bfc2954ec82feff54309ab2b3a18e2210d37e4e01e99eb5347995fd706aa335. 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/51Ooyto6ba2pqKYoIasQEM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/51Ooyto6ba2pqKYoIasQEM.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x6bfc2954ec82feff54309ab2b3a18e2210d37e4e01e99eb5347995fd706aa335","isrc":"CLBB20601125","name":"Llévame","registered_at":"2026-06-04T08:42:29Z","spotify_id":"51Ooyto6ba2pqKYoIasQEM","type":"track"}
track: Ya No Quiero Más
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192760
  explicit: false
  by artist: Kudai
  in album: Sobrevive
    type: MusicAlbum
    date published: 2006-01-01
  isrc code: CLBB20601126
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T14:32:13+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xebe142c20f26e0df9a174d7a0914531511c9310002380959e0fa9ebdf7fbf20a
  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/2UMbj6d3iUp2cXmhtp7ZaN.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2UMbj6d3iUp2cXmhtp7ZaN
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xebe142c20f26e0df9a174d7a0914531511c9310002380959e0fa9ebdf7fbf20a","isrc":"CLBB20601126","name":"Ya No Quiero Más","registered_at":"2026-06-08T14:32:13Z","spotify_id":"2UMbj6d3iUp2cXmhtp7ZaN","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebe142c20f26e0df9a174d7a0914531511c9310002380959e0fa9ebdf7fbf20a. 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/2UMbj6d3iUp2cXmhtp7ZaN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2UMbj6d3iUp2cXmhtp7ZaN.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xebe142c20f26e0df9a174d7a0914531511c9310002380959e0fa9ebdf7fbf20a","isrc":"CLBB20601126","name":"Ya No Quiero Más","registered_at":"2026-06-08T14:32:13Z","spotify_id":"2UMbj6d3iUp2cXmhtp7ZaN","type":"track"}
track: Aún
  type: MusicRecording
  duration: PT4M16S
  duration ms: 256866
  explicit: false
  by artist: Kudai
  in album: Sobrevive
    type: MusicAlbum
    date published: 2006-01-01
  isrc code: CLBB20601127
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Déjame Gritar
track: Hoy No Estás
track: Volar
track: Siempre
track: Okey
track: Ven
track: Llévame - Acústico
track: Volar - Acústico
track: No Estaré Allí
track: En La Vereda Del Frente
track: Quiero Mis Quince
track: Tú

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-08T05:54:56+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x8c320def7b0e06c022a6f9b6d157a4d7c40d797f24a9ae12c23ebc261b336f36

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/3QjqR50U0Bp5M89TsQovXj.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3QjqR50U0Bp5M89TsQovXj

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x8c320def7b0e06c022a6f9b6d157a4d7c40d797f24a9ae12c23ebc261b336f36","isrc":"CLBB20601127","name":"Aún","registered_at":"2026-06-08T05:54:56Z","spotify_id":"3QjqR50U0Bp5M89TsQovXj","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 0x8c320def7b0e06c022a6f9b6d157a4d7c40d797f24a9ae12c23ebc261b336f36. 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/3QjqR50U0Bp5M89TsQovXj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3QjqR50U0Bp5M89TsQovXj.
date published: 2026-06-13T13:32:09Z
text: {"copyright_id":"0x8c320def7b0e06c022a6f9b6d157a4d7c40d797f24a9ae12c23ebc261b336f36","isrc":"CLBB20601127","name":"Aún","registered_at":"2026-06-08T05:54:56Z","spotify_id":"3QjqR50U0Bp5M89TsQovXj","type":"track"}

Déjame Gritar
type: MusicRecording
duration: PT3M16S
duration ms: 196120
explicit: false
by artist: Kudai
in album: Sobrevive
  type: MusicAlbum
  date published: 2006-01-01
isrc code: CLBB20601128
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T04:58:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9d33bcfc08c63af3d01959ecb41db4933239937135fa66b6faf82e2691c1b10e
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/0HOFE4DDLocCKtR6qTHnyB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0HOFE4DDLocCKtR6qTHnyB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9d33bcfc08c63af3d01959ecb41db4933239937135fa66b6faf82e2691c1b10e","isrc":"CLBB20601128","name":"Déjame Gritar","registered_at":"2026-06-04T04:58:03Z","spotify_id":"0HOFE4DDLocCKtR6qTHnyB","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d33bcfc08c63af3d01959ecb41db4933239937135fa66b6faf82e2691c1b10e. 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/0HOFE4DDLocCKtR6qTHnyB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0HOFE4DDLocCKtR6qTHnyB.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x9d33bcfc08c63af3d01959ecb41db4933239937135fa66b6faf82e2691c1b10e","isrc":"CLBB20601128","name":"Déjame Gritar","registered_at":"2026-06-04T04:58:03Z","spotify_id":"0HOFE4DDLocCKtR6qTHnyB","type":"track"}

Hoy No Estás
type: MusicRecording
duration: PT4M13S
duration ms: 253933
explicit: false
by artist: Kudai
in album: Sobrevive
  type: MusicAlbum
  date published: 2006-01-01
isrc code: CLBB20601129
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T15:01:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa09d8607efd704b6b1584eb0cf30d853f571279d277fd4c29ffa1a7d143257b4
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/6gyKtkO7zq0uCJd6DYenxc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6gyKtkO7zq0uCJd6DYenxc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa09d8607efd704b6b1584eb0cf30d853f571279d277fd4c29ffa1a7d143257b4","isrc":"CLBB20601129","name":"Hoy No Estás","registered_at":"2026-06-09T15:01:07Z","spotify_id":"6gyKtkO7zq0uCJd6DYenxc","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa09d8607efd704b6b1584eb0cf30d853f571279d277fd4c29ffa1a7d143257b4. 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/6gyKtkO7zq0uCJd6DYenxc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6gyKtkO7zq0uCJd6DYenxc.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xa09d8607efd704b6b1584eb0cf30d853f571279d277fd4c29ffa1a7d143257b4","isrc":"CLBB20601129","name":"Hoy No Estás","registered_at":"2026-06-09T15:01:07Z","spotify_id":"6gyKtkO7zq0uCJd6DYenxc","type":"track"}

Volar
type: MusicRecording
duration: PT3M40S
duration ms: 220306
explicit: false
by artist: Kudai
in album: Sobrevive
  type: MusicAlbum
  date published: 2006-01-01
isrc code: CLBB20601130
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T17:39:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4d8d89cc04992b8d0ffe787f893561668aaa344483a381ebdb02c5a63f53ba61
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/0gMvMjJAjg2A8GoK4T1IiK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0gMvMjJAjg2A8GoK4T1IiK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d8d89cc04992b8d0ffe787f893561668aaa344483a381ebdb02c5a63f53ba61. 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/0gMvMjJAjg2A8GoK4T1IiK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0gMvMjJAjg2A8GoK4T1IiK.
  date published: 2026-06-13T17:25:41Z

Siempre
type: MusicRecording
duration: PT4M15S
duration ms: 255840
explicit: false
by artist: Kudai
in album: Sobrevive
  type: MusicAlbum
  date published: 2006-01-01
isrc code: CLBB20601131
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T05:53:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1187331b6c0796c9b1249a609b858b42e286c063a026497401606fec8815f090
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/2YzpWKgXnYF9F65yfm7Bid.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2YzpWKgXnYF9F65yfm7Bid
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1187331b6c0796c9b1249a609b858b42e286c063a026497401606fec8815f090. 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/2YzpWKgXnYF9F65yfm7Bid.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2YzpWKgXnYF9F65yfm7Bid.
  date published: 2026-07-02T03:30:09Z

Okey
type: MusicRecording
duration: PT3M24S
duration ms: 204946
explicit: false
by artist: Kudai
in album: Sobrevive
  type: MusicAlbum
  date published: 2006-01-01
isrc code: CLBB20601132
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T05:53:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x16bea54745bceae71649b34c32a6a9d6467349a85e9d5495e84d6a6356b506fe
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/3JsWfffViKbQODr8Gu2RE5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3JsWfffViKbQODr8Gu2RE5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16bea54745bceae71649b34c32a6a9d6467349a85e9d5495e84d6a6356b506fe. 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/3JsWfffViKbQODr8Gu2RE5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3JsWfffViKbQODr8Gu2RE5.
  date published: 2026-07-02T03:30:09Z

Ven
type: MusicRecording
duration: PT4M16S
duration ms: 256893
explicit: false
by artist: Kudai
in album: Sobrevive
  type: MusicAlbum
  date published: 2006-01-01
isrc code: CLBB20601133
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T14:42:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xec4a5d8cc254505a86c45b36a559c11b103dc9b49ecc52b9ff864db30e7b4d4e
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/4oa8o49BQCTDnAkPFKOv35.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4oa8o49BQCTDnAkPFKOv35
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec4a5d8cc254505a86c45b36a559c11b103dc9b49ecc52b9ff864db30e7b4d4e. 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/4oa8o49BQCTDnAkPFKOv35.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4oa8o49BQCTDnAkPFKOv35.
  date published: 2026-06-13T15:41:10Z

Llévame - Acústico
type: MusicRecording
duration: PT3M42S
duration ms: 222920
explicit: false
by artist: Kudai
in album: Sobrevive
  type: MusicAlbum
  date published: 2006-01-01
isrc code: CLBB20601134
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T20:41:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc1288f9fb4a407d438f03719576a3ce15227c9529763cd9e5c59021feb33d6fd
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/3KWAS6bXW8mJTgLpW2fUYC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3KWAS6bXW8mJTgLpW2fUYC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc1288f9fb4a407d438f03719576a3ce15227c9529763cd9e5c59021feb33d6fd","isrc":"CLBB20601134","name":"Llévame - Acústico","registered_at":"2026-06-09T20:41:47Z","spotify_id":"3KWAS6bXW8mJTgLpW2fUYC","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1288f9fb4a407d438f03719576a3ce15227c9529763cd9e5c59021feb33d6fd. 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/3KWAS6bXW8mJTgLpW2fUYC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3KWAS6bXW8mJTgLpW2fUYC.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xc1288f9fb4a407d438f03719576a3ce15227c9529763cd9e5c59021feb33d6fd","isrc":"CLBB20601134","name":"Llévame - Acústico","registered_at":"2026-06-09T20:41:47Z","spotify_id":"3KWAS6bXW8mJTgLpW2fUYC","type":"track"}

Volar - Acústico
type: MusicRecording
duration: PT3M27S
duration ms: 207853
explicit: false
by artist: Kudai
in album: Sobrevive
  type: MusicAlbum
  date published: 2006-01-01
isrc code: CLBB20601135
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T10:19:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x19cb55bc2c3431e5c869dd7401c213b3a32a4c545ed6ddb5e8bef5ad5f61e95a
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/2GEBxfUoEdLSUnz0ACagPe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2GEBxfUoEdLSUnz0ACagPe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x19cb55bc2c3431e5c869dd7401c213b3a32a4c545ed6ddb5e8bef5ad5f61e95a","isrc":"CLBB20601135","name":"Volar - Acústico","registered_at":"2026-06-21T10:19:11Z","spotify_id":"2GEBxfUoEdLSUnz0ACagPe","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19cb55bc2c3431e5c869dd7401c213b3a32a4c545ed6ddb5e8bef5ad5f61e95a. 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/2GEBxfUoEdLSUnz0ACagPe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2GEBxfUoEdLSUnz0ACagPe.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x19cb55bc2c3431e5c869dd7401c213b3a32a4c545ed6ddb5e8bef5ad5f61e95a","isrc":"CLBB20601135","name":"Volar - Acústico","registered_at":"2026-06-21T10:19:11Z","spotify_id":"2GEBxfUoEdLSUnz0ACagPe","type":"track"}

No Estaré Allí
type: MusicRecording
duration: PT4M33S
duration ms: 273826
explicit: false
by artist: Kudai
in album: Sobrevive
  type: MusicAlbum
  date published: 2006-01-01
isrc code: CLBB20601136
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T08:51:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x234d61953c5a166f96ad9f054ba98785e7cfbb8f55cd02dec519c233afd34ce9
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/336sOoUJ2R7bRNjosIKGGA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/336sOoUJ2R7bRNjosIKGGA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x234d61953c5a166f96ad9f054ba98785e7cfbb8f55cd02dec519c233afd34ce9","isrc":"CLBB20601136","name":"No Estaré Allí","registered_at":"2026-06-22T08:51:15Z","spotify_id":"336sOoUJ2R7bRNjosIKGGA","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x234d61953c5a166f96ad9f054ba98785e7cfbb8f55cd02dec519c233afd34ce9. 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/336sOoUJ2R7bRNjosIKGGA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/336sOoUJ2R7bRNjosIKGGA.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x234d61953c5a166f96ad9f054ba98785e7cfbb8f55cd02dec519c233afd34ce9","isrc":"CLBB20601136","name":"No Estaré Allí","registered_at":"2026-06-22T08:51:15Z","spotify_id":"336sOoUJ2R7bRNjosIKGGA","type":"track"}

En La Vereda Del Frente
type: MusicRecording
duration: PT3M38S
duration ms: 218853
explicit: false
by artist: Kudai
in album: Sobrevive
  type: MusicAlbum
  date published: 2006-01-01
isrc code: CLBB20601137
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T09:04:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb8a262ba36bf9218aa3349c4f283cdf4632d4a4a41ce4d2a7f8c5785c7b1b24a
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/5HiMUtbEtnYxnkUp1sHUBE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5HiMUtbEtnYxnkUp1sHUBE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb8a262ba36bf9218aa3349c4f283cdf4632d4a4a41ce4d2a7f8c5785c7b1b24a","isrc":"CLBB20601137","name":"En La Vereda Del Frente","registered_at":"2026-06-22T09:04:07Z","spotify_id":"5HiMUtbEtnYxnkUp1sHUBE","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8a262ba36bf9218aa3349c4f283cdf4632d4a4a41ce4d2a7f8c5785c7b1b24a. 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/5HiMUtbEtnYxnkUp1sHUBE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5HiMUtbEtnYxnkUp1sHUBE.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xb8a262ba36bf9218aa3349c4f283cdf4632d4a4a41ce4d2a7f8c5785c7b1b24a","isrc":"CLBB20601137","name":"En La Vereda Del Frente","registered_at":"2026-06-22T09:04:07Z","spotify_id":"5HiMUtbEtnYxnkUp1sHUBE","type":"track"}

Quiero Mis Quince
type: MusicRecording
duration: PT3M27S
duration ms: 207266
explicit: false
by artist: Kudai
in album: Sobrevive
  type: MusicAlbum
  date published: 2006-01-01
isrc code: CLBB20601138
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T15:34:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8450c69929a3946217aaddb317c19962959c63ec94f8f252dac7c4f92d2fc32e
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/6IGgKpQf0XPT4EpcDjtxiW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6IGgKpQf0XPT4EpcDjtxiW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8450c69929a3946217aaddb317c19962959c63ec94f8f252dac7c4f92d2fc32e","isrc":"CLBB20601138","name":"Quiero Mis Quince","registered_at":"2026-06-07T15:34:25Z","spotify_id":"6IGgKpQf0XPT4EpcDjtxiW","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8450c69929a3946217aaddb317c19962959c63ec94f8f252dac7c4f92d2fc32e. 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/6IGgKpQf0XPT4EpcDjtxiW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6IGgKpQf0XPT4EpcDjtxiW.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x8450c69929a3946217aaddb317c19962959c63ec94f8f252dac7c4f92d2fc32e","isrc":"CLBB20601138","name":"Quiero Mis Quince","registered_at":"2026-06-07T15:34:25Z","spotify_id":"6IGgKpQf0XPT4EpcDjtxiW","type":"track"}

Tú
type: MusicRecording
duration: PT4M1S
duration ms: 241146
explicit: false
by artist: Kudai
in album: Sobrevive
  type: MusicAlbum
  date published: 2006-01-01
isrc code: CLBB20601139
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:45:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfa46ff5115174ed6696b7fde68c16097a099fba0dd4666d5b5f45eee13dcd38e
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/6QijIAKaV2ijQC4t1I76qF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6QijIAKaV2ijQC4t1I76qF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfa46ff5115174ed6696b7fde68c16097a099fba0dd4666d5b5f45eee13dcd38e","isrc":"CLBB20601139","name":"Tú","registered_at":"2026-06-04T07:45:09Z","spotify_id":"6QijIAKaV2ijQC4t1I76qF","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa46ff5115174ed6696b7fde68c16097a099fba0dd4666d5b5f45eee13dcd38e. 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/6QijIAKaV2ijQC4t1I76qF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6QijIAKaV2ijQC4t1I76qF.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xfa46ff5115174ed6696b7fde68c16097a099fba0dd4666d5b5f45eee13dcd38e","isrc":"CLBB20601139","name":"Tú","registered_at":"2026-06-04T07:45:09Z","spotify_id":"6QijIAKaV2ijQC4t1I76qF","type":"track"}

Vuelo
type: MusicAlbum
date published: 2004-01-01
track: Escapar
  type: MusicRecording
  duration: PT4M44S
  duration ms: 284333
  explicit: false
  by artist: Kudai
  in album: Vuelo
    type: MusicAlbum
    date published: 2004-01-01
  isrc code: CLBB20400464
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T22:26:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x565d6963df0d54a093d302dc326a956d4a1c0e427b370c824d60df8300759c6f
  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/4HMP9saTNJ82kETVmOkoqO.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4HMP9saTNJ82kETVmOkoqO
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x565d6963df0d54a093d302dc326a956d4a1c0e427b370c824d60df8300759c6f. 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/4HMP9saTNJ82kETVmOkoqO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4HMP9saTNJ82kETVmOkoqO.
    date published: 2026-06-13T12:47:07Z
track: Sin Despertar
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195666
  explicit: false
  by artist: Kudai
  in album: Vuelo
    type: MusicAlbum
    date published: 2004-01-01
  isrc code: CLBB20400465
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T14:25:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x17c16801d94e9f17b989fbef64f207a8059c972ae47c7b7f1d7666368ceae884
  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/1Cafs1zrIyOzF8XPmkSI4p.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Cafs1zrIyOzF8XPmkSI4p
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x17c16801d94e9f17b989fbef64f207a8059c972ae47c7b7f1d7666368ceae884","isrc":"CLBB20400465","name":"Sin Despertar","registered_at":"2026-06-01T14:25:23Z","spotify_id":"1Cafs1zrIyOzF8XPmkSI4p","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17c16801d94e9f17b989fbef64f207a8059c972ae47c7b7f1d7666368ceae884. 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/1Cafs1zrIyOzF8XPmkSI4p.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Cafs1zrIyOzF8XPmkSI4p.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x17c16801d94e9f17b989fbef64f207a8059c972ae47c7b7f1d7666368ceae884","isrc":"CLBB20400465","name":"Sin Despertar","registered_at":"2026-06-01T14:25:23Z","spotify_id":"1Cafs1zrIyOzF8XPmkSI4p","type":"track"}
track: Ya Nada Queda
  type: MusicRecording
  duration: PT3M44S
  duration ms: 224000
  explicit: false
  by artist: Kudai
  in album: Vuelo
    type: MusicAlbum
    date published: 2004-01-01
  isrc code: CLBB20400466
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T13:29:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x89bf59ab19715d6b50dce71409410cb5dc03bcbfae2c2b161b5c557bbe872e67
  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/3zN6kV9JWuQYVqXPtNvZku.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3zN6kV9JWuQYVqXPtNvZku
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x89bf59ab19715d6b50dce71409410cb5dc03bcbfae2c2b161b5c557bbe872e67","isrc":"CLBB20400466","name":"Ya Nada Queda","registered_at":"2026-06-01T13:29:18Z","spotify_id":"3zN6kV9JWuQYVqXPtNvZku","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89bf59ab19715d6b50dce71409410cb5dc03bcbfae2c2b161b5c557bbe872e67. 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/3zN6kV9JWuQYVqXPtNvZku.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3zN6kV9JWuQYVqXPtNvZku.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x89bf59ab19715d6b50dce71409410cb5dc03bcbfae2c2b161b5c557bbe872e67","isrc":"CLBB20400466","name":"Ya Nada Queda","registered_at":"2026-06-01T13:29:18Z","spotify_id":"3zN6kV9JWuQYVqXPtNvZku","type":"track"}
track: No Quiero Regresar
  type: MusicRecording
  duration: PT3M10S
  duration ms: 190000
  explicit: false
  by artist: Kudai
  in album: Vuelo
    type: MusicAlbum
    date published: 2004-01-01
  isrc code: CLBB20400467
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T13:50:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x678d106a99dcfa1a61012845cbcf93c2e17e4f79ed061e785c4ebe255af591ab
  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/2dCh6ux5F5w95Q9hc0W3xx.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2dCh6ux5F5w95Q9hc0W3xx
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x678d106a99dcfa1a61012845cbcf93c2e17e4f79ed061e785c4ebe255af591ab","isrc":"CLBB20400467","name":"No Quiero Regresar","registered_at":"2026-06-05T13:50:22Z","spotify_id":"2dCh6ux5F5w95Q9hc0W3xx","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x678d106a99dcfa1a61012845cbcf93c2e17e4f79ed061e785c4ebe255af591ab. 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/2dCh6ux5F5w95Q9hc0W3xx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2dCh6ux5F5w95Q9hc0W3xx.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x678d106a99dcfa1a61012845cbcf93c2e17e4f79ed061e785c4ebe255af591ab","isrc":"CLBB20400467","name":"No Quiero Regresar","registered_at":"2026-06-05T13:50:22Z","spotify_id":"2dCh6ux5F5w95Q9hc0W3xx","type":"track"}
track: Más
  type: MusicRecording
  duration: PT3M20S
  duration ms: 200000
  explicit: false
  by artist: Kudai
  in album: Vuelo
    type: MusicAlbum
    date published: 2004-01-01
  isrc code: CLBB20400468
  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: Que Aquí Que Allá
track: Quiero
track: Vuelo
track: Lejos De La Ciudad
track: Dulce Y Violento
track: Algo De Más

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-07T05:54:34+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xd8b5635adb5e7131141be72b93a42bea6d95027e69705e5fbe7091d02ca58efa

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953536

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/700bJxspQrJrkXohzXzhLm.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/700bJxspQrJrkXohzXzhLm

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xd8b5635adb5e7131141be72b93a42bea6d95027e69705e5fbe7091d02ca58efa","isrc":"CLBB20400468","name":"Más","registered_at":"2026-06-07T05:54:34Z","spotify_id":"700bJxspQrJrkXohzXzhLm","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 0xd8b5635adb5e7131141be72b93a42bea6d95027e69705e5fbe7091d02ca58efa. 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/700bJxspQrJrkXohzXzhLm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/700bJxspQrJrkXohzXzhLm.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0xd8b5635adb5e7131141be72b93a42bea6d95027e69705e5fbe7091d02ca58efa","isrc":"CLBB20400468","name":"Más","registered_at":"2026-06-07T05:54:34Z","spotify_id":"700bJxspQrJrkXohzXzhLm","type":"track"}

Que Aquí Que Allá
type: MusicRecording
duration: PT3M46S
duration ms: 226000
explicit: false
by artist: Kudai
in album: Vuelo
  type: MusicAlbum
  date published: 2004-01-01
isrc code: CLBB20400469
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T23:01:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2705974c86b246e754adef303c6d02f8e4b23a524d35e7e8624ac53465c7e1c2
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/0Ww4VxjW0UGfdh9jShG8Ef.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Ww4VxjW0UGfdh9jShG8Ef
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2705974c86b246e754adef303c6d02f8e4b23a524d35e7e8624ac53465c7e1c2","isrc":"CLBB20400469","name":"Que Aquí Que Allá","registered_at":"2026-06-08T23:01:29Z","spotify_id":"0Ww4VxjW0UGfdh9jShG8Ef","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2705974c86b246e754adef303c6d02f8e4b23a524d35e7e8624ac53465c7e1c2. 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/0Ww4VxjW0UGfdh9jShG8Ef.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Ww4VxjW0UGfdh9jShG8Ef.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x2705974c86b246e754adef303c6d02f8e4b23a524d35e7e8624ac53465c7e1c2","isrc":"CLBB20400469","name":"Que Aquí Que Allá","registered_at":"2026-06-08T23:01:29Z","spotify_id":"0Ww4VxjW0UGfdh9jShG8Ef","type":"track"}

Quiero
type: MusicRecording
duration: PT3M26S
duration ms: 206040
explicit: false
by artist: Kudai
in album: Vuelo
  type: MusicAlbum
  date published: 2004-01-01
isrc code: CLBB20400470
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T15:35:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xadbf3d8ac744f8cef2c6b8a44cdffde41da5ba41eca91f06e8b9e6749e64f207
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/34UKrwnAceQqmrnlxW0KT5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/34UKrwnAceQqmrnlxW0KT5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadbf3d8ac744f8cef2c6b8a44cdffde41da5ba41eca91f06e8b9e6749e64f207. 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/34UKrwnAceQqmrnlxW0KT5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/34UKrwnAceQqmrnlxW0KT5.
  date published: 2026-06-13T12:53:06Z

Vuelo
type: MusicRecording
duration: PT2M58S
duration ms: 178440
explicit: false
by artist: Kudai
in album: Vuelo
  type: MusicAlbum
  date published: 2004-01-01
isrc code: CLBB20400471
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T13:11:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x83885f2312e64ee333b85cabc6e7079e170db69274ec088429658719d6d80dff
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/4wnPqom1CFATXSMpXVj8ii.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4wnPqom1CFATXSMpXVj8ii
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83885f2312e64ee333b85cabc6e7079e170db69274ec088429658719d6d80dff. 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/4wnPqom1CFATXSMpXVj8ii.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4wnPqom1CFATXSMpXVj8ii.
  date published: 2026-06-13T17:25:41Z

Lejos De La Ciudad
type: MusicRecording
duration: PT4M4S
duration ms: 244520
explicit: false
by artist: Kudai
in album: Vuelo
  type: MusicAlbum
  date published: 2004-01-01
isrc code: CLBB20400472
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:17:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x15983b4df6ddac9d42e5934f25c7a96eb3ee22c75c7aaf14cfbe426d419851cd
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/5xphO8cbL4bZ5k0zmahKV5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5xphO8cbL4bZ5k0zmahKV5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x15983b4df6ddac9d42e5934f25c7a96eb3ee22c75c7aaf14cfbe426d419851cd","isrc":"CLBB20400472","name":"Lejos De La Ciudad","registered_at":"2026-06-04T14:17:24Z","spotify_id":"5xphO8cbL4bZ5k0zmahKV5","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15983b4df6ddac9d42e5934f25c7a96eb3ee22c75c7aaf14cfbe426d419851cd. 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/5xphO8cbL4bZ5k0zmahKV5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5xphO8cbL4bZ5k0zmahKV5.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x15983b4df6ddac9d42e5934f25c7a96eb3ee22c75c7aaf14cfbe426d419851cd","isrc":"CLBB20400472","name":"Lejos De La Ciudad","registered_at":"2026-06-04T14:17:24Z","spotify_id":"5xphO8cbL4bZ5k0zmahKV5","type":"track"}

Dulce Y Violento
type: MusicRecording
duration: PT3M27S
duration ms: 207000
explicit: false
by artist: Kudai
in album: Vuelo
  type: MusicAlbum
  date published: 2004-01-01
isrc code: CLBB20400473
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T21:19:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4e1296601dfbbc32b4b6afed59d01613e73b793e5656f2ae819530a1c545fa39
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/4TMXWFjxgJh3ZC5gdDcUNg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4TMXWFjxgJh3ZC5gdDcUNg
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4e1296601dfbbc32b4b6afed59d01613e73b793e5656f2ae819530a1c545fa39","isrc":"CLBB20400473","name":"Dulce Y Violento","registered_at":"2026-06-10T21:19:36Z","spotify_id":"4TMXWFjxgJh3ZC5gdDcUNg","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e1296601dfbbc32b4b6afed59d01613e73b793e5656f2ae819530a1c545fa39. 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/4TMXWFjxgJh3ZC5gdDcUNg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4TMXWFjxgJh3ZC5gdDcUNg.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x4e1296601dfbbc32b4b6afed59d01613e73b793e5656f2ae819530a1c545fa39","isrc":"CLBB20400473","name":"Dulce Y Violento","registered_at":"2026-06-10T21:19:36Z","spotify_id":"4TMXWFjxgJh3ZC5gdDcUNg","type":"track"}

Sin Despertar
type: MusicRecording
duration: PT3M49S
duration ms: 229733
explicit: false
by artist: Kudai
in album: Vuelo
  type: MusicAlbum
  date published: 2004-01-01
isrc code: CLBB20400474
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T23:01:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6e94eb8fc9635dedd335e5731b6306f0e4eca3df7959b7886e5098d73f44278a
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/32aihiRtSagtYC641o44mo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/32aihiRtSagtYC641o44mo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6e94eb8fc9635dedd335e5731b6306f0e4eca3df7959b7886e5098d73f44278a","isrc":"CLBB20400474","name":"Sin Despertar","registered_at":"2026-06-08T23:01:55Z","spotify_id":"32aihiRtSagtYC641o44mo","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e94eb8fc9635dedd335e5731b6306f0e4eca3df7959b7886e5098d73f44278a. 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/32aihiRtSagtYC641o44mo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/32aihiRtSagtYC641o44mo.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x6e94eb8fc9635dedd335e5731b6306f0e4eca3df7959b7886e5098d73f44278a","isrc":"CLBB20400474","name":"Sin Despertar","registered_at":"2026-06-08T23:01:55Z","spotify_id":"32aihiRtSagtYC641o44mo","type":"track"}

Escapar
type: MusicRecording
duration: PT2M57S
duration ms: 177266
explicit: false
by artist: Kudai
in album: Vuelo
  type: MusicAlbum
  date published: 2004-01-01
isrc code: CLBB20400475
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T14:59:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xff76136b71933aa66e07fc0fd61cb0f7122291c166c728029440a55ad16015d4
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/5k8uHMPLroypNwWVEWRdrR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5k8uHMPLroypNwWVEWRdrR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff76136b71933aa66e07fc0fd61cb0f7122291c166c728029440a55ad16015d4. 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/5k8uHMPLroypNwWVEWRdrR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5k8uHMPLroypNwWVEWRdrR.
  date published: 2026-06-13T17:25:41Z

Algo De Más
type: MusicRecording
duration: PT3M13S
duration ms: 193693
explicit: false
by artist: Kudai
in album: Vuelo
  type: MusicAlbum
  date published: 2004-01-01
isrc code: CLBB20400476
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T01:17:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3705a9d80b399bf0a4ac9babd80128bbc0584eb0e4039aa41414aeb1e63e5cce
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/3PwqTk9BSlMAotalkwDHXo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3PwqTk9BSlMAotalkwDHXo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3705a9d80b399bf0a4ac9babd80128bbc0584eb0e4039aa41414aeb1e63e5cce","isrc":"CLBB20400476","name":"Algo De Más","registered_at":"2026-06-20T01:17:09Z","spotify_id":"3PwqTk9BSlMAotalkwDHXo","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3705a9d80b399bf0a4ac9babd80128bbc0584eb0e4039aa41414aeb1e63e5cce. 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/3PwqTk9BSlMAotalkwDHXo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3PwqTk9BSlMAotalkwDHXo.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x3705a9d80b399bf0a4ac9babd80128bbc0584eb0e4039aa41414aeb1e63e5cce","isrc":"CLBB20400476","name":"Algo De Más","registered_at":"2026-06-20T01:17:09Z","spotify_id":"3PwqTk9BSlMAotalkwDHXo","type":"track"}

Sin Despertar (En Vivo)
type: MusicAlbum
date published: 2023-01-27
track: Sin Despertar - En Vivo
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199693
  explicit: false
  by artist: 2000s POP TOUR
  by artist: Kudai
  by artist: Bacilos
  by artist: Motel
  in album: Sin Despertar (En Vivo)
    type: MusicAlbum
    date published: 2023-01-27
  isrc code: MXUM62300059
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T14:02:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0d523d6e151243787a0dba0aa794cb382342053ad52be8b50fc0384cd2fd1d5c
  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/2lqf2np2gujfRYhe3mTXBf.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2lqf2np2gujfRYhe3mTXBf
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0d523d6e151243787a0dba0aa794cb382342053ad52be8b50fc0384cd2fd1d5c","isrc":"MXUM62300059","name":"Sin Despertar - En Vivo","registered_at":"2026-06-07T14:02:34Z","spotify_id":"2lqf2np2gujfRYhe3mTXBf","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d523d6e151243787a0dba0aa794cb382342053ad52be8b50fc0384cd2fd1d5c. 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/2lqf2np2gujfRYhe3mTXBf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2lqf2np2gujfRYhe3mTXBf.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x0d523d6e151243787a0dba0aa794cb382342053ad52be8b50fc0384cd2fd1d5c","isrc":"MXUM62300059","name":"Sin Despertar - En Vivo","registered_at":"2026-06-07T14:02:34Z","spotify_id":"2lqf2np2gujfRYhe3mTXBf","type":"track"}

Escapar
type: MusicAlbum
date published: 2020-10-23
track: Escapar
  type: MusicRecording
  duration: PT3M53S
  duration ms: 233376
  explicit: false
  by artist: Kudai
  in album: Escapar
    type: MusicAlbum
    date published: 2020-10-23
  isrc code: CLPP22000049
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T22:09:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x60100fb8b71d92caec6efcaf14824f65827baf343cf35379e5a61f5a82a48096
  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/08yDuc64J3SVaL9ieEbV1q.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/08yDuc64J3SVaL9ieEbV1q
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60100fb8b71d92caec6efcaf14824f65827baf343cf35379e5a61f5a82a48096. 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/08yDuc64J3SVaL9ieEbV1q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/08yDuc64J3SVaL9ieEbV1q.
    date published: 2026-07-02T03:30:09Z

Sin Despertar
type: MusicAlbum
date published: 2020-06-26
track: Sin Despertar
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196286
  explicit: false
  by artist: Kudai
  in album: Sin Despertar
    type: MusicAlbum
    date published: 2020-06-26
  isrc code: CLPP22000036
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T15:25:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5f74142afcef3f0f9a24ca718a7bd1974f1ad0c49263a2ed415f02ca69d7e543
  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/6FR5kis3I9SelwLylql6JF.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6FR5kis3I9SelwLylql6JF
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5f74142afcef3f0f9a24ca718a7bd1974f1ad0c49263a2ed415f02ca69d7e543","isrc":"CLPP22000036","name":"Sin Despertar","registered_at":"2026-06-04T15:25:36Z","spotify_id":"6FR5kis3I9SelwLylql6JF","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f74142afcef3f0f9a24ca718a7bd1974f1ad0c49263a2ed415f02ca69d7e543. 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/6FR5kis3I9SelwLylql6JF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6FR5kis3I9SelwLylql6JF.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x5f74142afcef3f0f9a24ca718a7bd1974f1ad0c49263a2ed415f02ca69d7e543","isrc":"CLPP22000036","name":"Sin Despertar","registered_at":"2026-06-04T15:25:36Z","spotify_id":"6FR5kis3I9SelwLylql6JF","type":"track"}

Dime Como Fue
type: MusicAlbum
date published: 2018-11-23
track: Dime Como Fue
  type: MusicRecording
  duration: PT3M51S
  duration ms: 231515
  explicit: false
  by artist: Kudai
  in album: Dime Como Fue
    type: MusicAlbum
    date published: 2018-11-23
  isrc code: CLPP21800201
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T20:51:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x346d8a6cec909584ed24dc2c6cf38c5a35b66566a237f739b21e9ff7f65f24a5
  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/1kDZehHGvxO70zxMRLTOVz.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1kDZehHGvxO70zxMRLTOVz
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x346d8a6cec909584ed24dc2c6cf38c5a35b66566a237f739b21e9ff7f65f24a5","isrc":"CLPP21800201","name":"Dime Como Fue","registered_at":"2026-06-09T20:51:30Z","spotify_id":"1kDZehHGvxO70zxMRLTOVz","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x346d8a6cec909584ed24dc2c6cf38c5a35b66566a237f739b21e9ff7f65f24a5. 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/1kDZehHGvxO70zxMRLTOVz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1kDZehHGvxO70zxMRLTOVz.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x346d8a6cec909584ed24dc2c6cf38c5a35b66566a237f739b21e9ff7f65f24a5","isrc":"CLPP21800201","name":"Dime Como Fue","registered_at":"2026-06-09T20:51:30Z","spotify_id":"1kDZehHGvxO70zxMRLTOVz","type":"track"}

Lluvia de fuego
type: MusicAlbum
date published: 2018-08-17
track: Lluvia de fuego
  type: MusicRecording
  duration: PT2M55S
  duration ms: 175528
  explicit: false
  by artist: Kudai
  in album: Lluvia de fuego
    type: MusicAlbum
    date published: 2018-08-17
  isrc code: CLPP21800197
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T09:22:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x71292da29fd7526fd839adbdd8702fb22bf43fb989396bfd83f5e020723f31ad
  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/0MIQ3xTjXiJ74pGM8788ZU.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0MIQ3xTjXiJ74pGM8788ZU
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x71292da29fd7526fd839adbdd8702fb22bf43fb989396bfd83f5e020723f31ad","isrc":"CLPP21800197","name":"Lluvia de fuego","registered_at":"2026-06-07T09:22:40Z","spotify_id":"0MIQ3xTjXiJ74pGM8788ZU","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71292da29fd7526fd839adbdd8702fb22bf43fb989396bfd83f5e020723f31ad. 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/0MIQ3xTjXiJ74pGM8788ZU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0MIQ3xTjXiJ74pGM8788ZU.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x71292da29fd7526fd839adbdd8702fb22bf43fb989396bfd83f5e020723f31ad","isrc":"CLPP21800197","name":"Lluvia de fuego","registered_at":"2026-06-07T09:22:40Z","spotify_id":"0MIQ3xTjXiJ74pGM8788ZU","type":"track"}

Piensa
type: MusicAlbum
date published: 2018-05-04
track: Piensa
  type: MusicRecording
  duration: PT3M17S
  duration ms: 197770
  explicit: false
  by artist: Kudai
  in album: Piensa
    type: MusicAlbum
    date published: 2018-05-04
  isrc code: CLPP21800195
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T03:35:48+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3d3bb703f7896ffd3c013499a587e6102bd6a3e82816d18f75697c23f1e32b52
  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/6Gb8kX4zgwxNjPq80Jxic2.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Gb8kX4zgwxNjPq80Jxic2
  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 0x3d3bb703f7896ffd3c013499a587e6102bd6a3e82816d18f75697c23f1e32b52. 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/6Gb8kX4zgwxNjPq80Jxic2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Gb8kX4zgwxNjPq80Jxic2.
    date published: 2026-07-02T03:55:08Z

Aquí Estaré
type: MusicAlbum
date published: 2017-02-24
track: Aquí Estaré
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162569
  explicit: false
  by artist: Kudai
  in album: Aquí Estaré
    type: MusicAlbum
    date published: 2017-02-24
  isrc code: US7VG1718857
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T09:22:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcfbe3ec3adfbfbf0a46326725cbbc970ea0d3457e8f73abcbedd54cfcfebee32
  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/05F9H52RKu59F1NGVXvqHZ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/05F9H52RKu59F1NGVXvqHZ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcfbe3ec3adfbfbf0a46326725cbbc970ea0d3457e8f73abcbedd54cfcfebee32","isrc":"US7VG1718857","name":"Aquí Estaré","registered_at":"2026-06-07T09:22:58Z","spotify_id":"05F9H52RKu59F1NGVXvqHZ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfbe3ec3adfbfbf0a46326725cbbc970ea0d3457e8f73abcbedd54cfcfebee32. 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/05F9H52RKu59F1NGVXvqHZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/05F9H52RKu59F1NGVXvqHZ.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xcfbe3ec3adfbfbf0a46326725cbbc970ea0d3457e8f73abcbedd54cfcfebee32","isrc":"US7VG1718857","name":"Aquí Estaré","registered_at":"2026-06-07T09:22:58Z","spotify_id":"05F9H52RKu59F1NGVXvqHZ","type":"track"}

Lejos De Aquí
type: MusicAlbum
date published: 2008-01-01
track: Lejos De Aquí - Radio Version
  type: MusicRecording
  duration: PT4M14S
  duration ms: 254542
  explicit: false
  by artist: Kudai
  in album: Lejos De Aquí
    type: MusicAlbum
    date published: 2008-01-01
  isrc code: MXF060800239
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T13:45:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5e0ecbaf855fb80d34731a13aa0adacee931c33f0298ce6bad784ecdeaf6505b
  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/5dZvZnDmaQ03DBLqQ4FXyF.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5dZvZnDmaQ03DBLqQ4FXyF
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5e0ecbaf855fb80d34731a13aa0adacee931c33f0298ce6bad784ecdeaf6505b","isrc":"MXF060800239","name":"Lejos De Aquí - Radio Version","registered_at":"2026-06-25T13:45:36Z","spotify_id":"5dZvZnDmaQ03DBLqQ4FXyF","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e0ecbaf855fb80d34731a13aa0adacee931c33f0298ce6bad784ecdeaf6505b. 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/5dZvZnDmaQ03DBLqQ4FXyF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5dZvZnDmaQ03DBLqQ4FXyF.
    date published: 2026-07-02T11:34:59Z
    text: {"copyright_id":"0x5e0ecbaf855fb80d34731a13aa0adacee931c33f0298ce6bad784ecdeaf6505b","isrc":"MXF060800239","name":"Lejos De Aquí - Radio Version","registered_at":"2026-06-25T13:45:36Z","spotify_id":"5dZvZnDmaQ03DBLqQ4FXyF","type":"track"}

Sin Despertar
type: MusicRecording
duration: PT3M16S
duration ms: 196286
explicit: false
by artist: Kudai
in album: Sin Despertar
  type: MusicAlbum
  date published: 2020-06-26
isrc code: CLPP22000036
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:25:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5f74142afcef3f0f9a24ca718a7bd1974f1ad0c49263a2ed415f02ca69d7e543
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/6FR5kis3I9SelwLylql6JF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6FR5kis3I9SelwLylql6JF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5f74142afcef3f0f9a24ca718a7bd1974f1ad0c49263a2ed415f02ca69d7e543","isrc":"CLPP22000036","name":"Sin Despertar","registered_at":"2026-06-04T15:25:36Z","spotify_id":"6FR5kis3I9SelwLylql6JF","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f74142afcef3f0f9a24ca718a7bd1974f1ad0c49263a2ed415f02ca69d7e543. 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/6FR5kis3I9SelwLylql6JF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6FR5kis3I9SelwLylql6JF.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x5f74142afcef3f0f9a24ca718a7bd1974f1ad0c49263a2ed415f02ca69d7e543","isrc":"CLPP22000036","name":"Sin Despertar","registered_at":"2026-06-04T15:25:36Z","spotify_id":"6FR5kis3I9SelwLylql6JF","type":"track"}

Okey
type: MusicRecording
duration: PT3M25S
duration ms: 205007
explicit: false
by artist: Kudai
in album: Limpieza extrema
  type: MusicAlbum
  date published: 2024-08-07

Tu Corazón Lo Sabe (Lat'n Party) - En Vivo
type: MusicRecording
duration: PT5M47S
duration ms: 347906
explicit: false
by artist: 2000s POP TOUR
by artist: Kalimba
by artist: Paty Cantú
by artist: Dulce María
by artist: Fanny Lu
by artist: Bacilos
by artist: Pee Wee
by artist: Yahir
by artist: Motel
by artist: Kudai
by artist: Playa Limbo
by artist: Nikki Clan
in album: Tu Corazón Lo Sabe (Lat'n Party) [En Vivo]
  type: MusicAlbum
  date published: 2023-02-03
isrc code: MXUM62300061
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T18:17:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd7a35ea698883047aac6910cc6c0af85771efc8b3558a0003c022dadb8bc4713
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/1E4f6b8oIOycZCJyFfjru0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1E4f6b8oIOycZCJyFfjru0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd7a35ea698883047aac6910cc6c0af85771efc8b3558a0003c022dadb8bc4713","isrc":"MXUM62300061","name":"Tu Corazón Lo Sabe (Lat'n Party) - En Vivo","registered_at":"2026-06-10T18:17:39Z","spotify_id":"1E4f6b8oIOycZCJyFfjru0","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7a35ea698883047aac6910cc6c0af85771efc8b3558a0003c022dadb8bc4713. 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/1E4f6b8oIOycZCJyFfjru0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1E4f6b8oIOycZCJyFfjru0.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xd7a35ea698883047aac6910cc6c0af85771efc8b3558a0003c022dadb8bc4713","isrc":"MXUM62300061","name":"Tu Corazón Lo Sabe (Lat'n Party) - En Vivo","registered_at":"2026-06-10T18:17:39Z","spotify_id":"1E4f6b8oIOycZCJyFfjru0","type":"track"}

Tú No Eres Para Mí - En Vivo
type: MusicRecording
duration: PT4M11S
duration ms: 251013
explicit: false
by artist: 2000s POP TOUR
by artist: Fanny Lu
by artist: Paty Cantú
by artist: Dulce María
by artist: Bacilos
by artist: Kalimba
by artist: Pee Wee
by artist: Yahir
by artist: Motel
by artist: Kudai
by artist: Playa Limbo
by artist: Nikki Clan
in album: Tú No Eres Para Mí (En Vivo)
  type: MusicAlbum
  date published: 2023-02-03
isrc code: MXUM62300063
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T21:45:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x75b7f43a394d03c033e33c2101b72d8ebcf9aaae1c2c48990861f8a6a2762c22
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/1x0FAFEPspQ4vwXWLBVInF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1x0FAFEPspQ4vwXWLBVInF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x75b7f43a394d03c033e33c2101b72d8ebcf9aaae1c2c48990861f8a6a2762c22","isrc":"MXUM62300063","name":"Tú No Eres Para Mí - En Vivo","registered_at":"2026-06-05T21:45:54Z","spotify_id":"1x0FAFEPspQ4vwXWLBVInF","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75b7f43a394d03c033e33c2101b72d8ebcf9aaae1c2c48990861f8a6a2762c22. 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/1x0FAFEPspQ4vwXWLBVInF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1x0FAFEPspQ4vwXWLBVInF.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x75b7f43a394d03c033e33c2101b72d8ebcf9aaae1c2c48990861f8a6a2762c22","isrc":"MXUM62300063","name":"Tú No Eres Para Mí - En Vivo","registered_at":"2026-06-05T21:45:54Z","spotify_id":"1x0FAFEPspQ4vwXWLBVInF","type":"track"}

Sin Despertar
type: MusicRecording
duration: PT3M16S
duration ms: 196286
explicit: false
by artist: Kudai
in album: Revuelo
  type: MusicAlbum
  date published: 2021-02-12
isrc code: CLPP22100001
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T13:09:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x28fc8d231d1ce6418a51ee02ba84357dd3073be3fc1b93ec60153298c9dd1973
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/71GP2MlNzXZIF56ONO8kjJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/71GP2MlNzXZIF56ONO8kjJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x28fc8d231d1ce6418a51ee02ba84357dd3073be3fc1b93ec60153298c9dd1973","isrc":"CLPP22100001","name":"Sin Despertar","registered_at":"2026-06-06T13:09:20Z","spotify_id":"71GP2MlNzXZIF56ONO8kjJ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28fc8d231d1ce6418a51ee02ba84357dd3073be3fc1b93ec60153298c9dd1973. 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/71GP2MlNzXZIF56ONO8kjJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/71GP2MlNzXZIF56ONO8kjJ.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x28fc8d231d1ce6418a51ee02ba84357dd3073be3fc1b93ec60153298c9dd1973","isrc":"CLPP22100001","name":"Sin Despertar","registered_at":"2026-06-06T13:09:20Z","spotify_id":"71GP2MlNzXZIF56ONO8kjJ","type":"track"}

Escapar
type: MusicRecording
duration: PT3M53S
duration ms: 233376
explicit: false
by artist: Kudai
in album: Revuelo
  type: MusicAlbum
  date published: 2021-02-12
isrc code: CLPP22000049
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T22:09:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x60100fb8b71d92caec6efcaf14824f65827baf343cf35379e5a61f5a82a48096
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/3zGlHvRDZTAsJeKxpdcuEU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3zGlHvRDZTAsJeKxpdcuEU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60100fb8b71d92caec6efcaf14824f65827baf343cf35379e5a61f5a82a48096. 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/3zGlHvRDZTAsJeKxpdcuEU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3zGlHvRDZTAsJeKxpdcuEU.
  date published: 2026-06-13T15:41:10Z

Morir de Amor
type: MusicRecording
duration: PT3M41S
duration ms: 221065
explicit: false
by artist: Kudai
in album: Revuelo
  type: MusicAlbum
  date published: 2021-02-12
isrc code: CLPP22100002
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T01:17:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x24a1732036c8cd670a53a8e5fb557dd286335601aefc553e0b1e479ea52d1d03
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/5290oiIAJ0uEnFSaaIAF1b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5290oiIAJ0uEnFSaaIAF1b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x24a1732036c8cd670a53a8e5fb557dd286335601aefc553e0b1e479ea52d1d03","isrc":"CLPP22100002","name":"Morir de Amor","registered_at":"2026-06-08T01:17:58Z","spotify_id":"5290oiIAJ0uEnFSaaIAF1b","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24a1732036c8cd670a53a8e5fb557dd286335601aefc553e0b1e479ea52d1d03. 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/5290oiIAJ0uEnFSaaIAF1b.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5290oiIAJ0uEnFSaaIAF1b.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x24a1732036c8cd670a53a8e5fb557dd286335601aefc553e0b1e479ea52d1d03","isrc":"CLPP22100002","name":"Morir de Amor","registered_at":"2026-06-08T01:17:58Z","spotify_id":"5290oiIAJ0uEnFSaaIAF1b","type":"track"}

Distancia
type: MusicRecording
duration: PT3M4S
duration ms: 184504
explicit: false
by artist: Kudai
in album: Revuelo
  type: MusicAlbum
  date published: 2021-02-12
isrc code: CLPP22100003
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T10:57:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7ab8a71ae8a76039e90a544034ca5a8c55d96dea75aa0011e4a4d750c89b62ff
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/6ugWZ9SxpqV0I6BdVDsPEq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ugWZ9SxpqV0I6BdVDsPEq
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 0x7ab8a71ae8a76039e90a544034ca5a8c55d96dea75aa0011e4a4d750c89b62ff. 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/6ugWZ9SxpqV0I6BdVDsPEq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ugWZ9SxpqV0I6BdVDsPEq.
  date published: 2026-06-13T13:32:09Z

Lejos de Aquí
type: MusicRecording
duration: PT3M49S
duration ms: 229751
explicit: false
by artist: Kudai
in album: Revuelo
  type: MusicAlbum
  date published: 2021-02-12
isrc code: CLPP22100004
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T07:15:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd64ace8b90073a689d8acab047e47da6d7701e11790bdb2cc98905c71debe418
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/0391LbTRUWC5Vq6MMWZTdV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0391LbTRUWC5Vq6MMWZTdV
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd64ace8b90073a689d8acab047e47da6d7701e11790bdb2cc98905c71debe418","isrc":"CLPP22100004","name":"Lejos de Aquí","registered_at":"2026-06-10T07:15:44Z","spotify_id":"0391LbTRUWC5Vq6MMWZTdV","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd64ace8b90073a689d8acab047e47da6d7701e11790bdb2cc98905c71debe418. 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/0391LbTRUWC5Vq6MMWZTdV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0391LbTRUWC5Vq6MMWZTdV.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xd64ace8b90073a689d8acab047e47da6d7701e11790bdb2cc98905c71debe418","isrc":"CLPP22100004","name":"Lejos de Aquí","registered_at":"2026-06-10T07:15:44Z","spotify_id":"0391LbTRUWC5Vq6MMWZTdV","type":"track"}

Ya nada queda
type: MusicRecording
duration: PT3M47S
duration ms: 227748
explicit: false
by artist: Kudai
in album: Revuelo
  type: MusicAlbum
  date published: 2021-02-12
isrc code: CLPP22100005
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T22:08:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4bc08ce9388a756b5bb80585708705725c54111938e1de4dbffc7ffcb5b188e2
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/511wfERqugJnvRvUM5zhkZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/511wfERqugJnvRvUM5zhkZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4bc08ce9388a756b5bb80585708705725c54111938e1de4dbffc7ffcb5b188e2","isrc":"CLPP22100005","name":"Ya nada queda","registered_at":"2026-06-07T22:08:31Z","spotify_id":"511wfERqugJnvRvUM5zhkZ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bc08ce9388a756b5bb80585708705725c54111938e1de4dbffc7ffcb5b188e2. 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/511wfERqugJnvRvUM5zhkZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/511wfERqugJnvRvUM5zhkZ.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x4bc08ce9388a756b5bb80585708705725c54111938e1de4dbffc7ffcb5b188e2","isrc":"CLPP22100005","name":"Ya nada queda","registered_at":"2026-06-07T22:08:31Z","spotify_id":"511wfERqugJnvRvUM5zhkZ","type":"track"}

Tal vez
type: MusicRecording
duration: PT3M37S
duration ms: 217961
explicit: false
by artist: Kudai
in album: Revuelo
  type: MusicAlbum
  date published: 2021-02-12
isrc code: CLPP22100006
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T14:32:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaa9dd961202a713d2652cf8dff5212c2ab11d634a55ae4c267575afdbfb3f870
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/6nXcdcp3jbmRNiWO4SGv9Q.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6nXcdcp3jbmRNiWO4SGv9Q
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaa9dd961202a713d2652cf8dff5212c2ab11d634a55ae4c267575afdbfb3f870","isrc":"CLPP22100006","name":"Tal vez","registered_at":"2026-06-08T14:32:17Z","spotify_id":"6nXcdcp3jbmRNiWO4SGv9Q","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa9dd961202a713d2652cf8dff5212c2ab11d634a55ae4c267575afdbfb3f870. 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/6nXcdcp3jbmRNiWO4SGv9Q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6nXcdcp3jbmRNiWO4SGv9Q.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xaa9dd961202a713d2652cf8dff5212c2ab11d634a55ae4c267575afdbfb3f870","isrc":"CLPP22100006","name":"Tal vez","registered_at":"2026-06-08T14:32:17Z","spotify_id":"6nXcdcp3jbmRNiWO4SGv9Q","type":"track"}

Llévame
type: MusicRecording
duration: PT3M55S
duration ms: 235270
explicit: false
by artist: Kudai
in album: Revuelo
  type: MusicAlbum
  date published: 2021-02-12
isrc code: CLPP22100007
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T20:46:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc11f6e18e0cc26fb7f8f50890a755d7bff4ed3719370b2f845aedff650ef3b14
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/6iB3BTSkFimYErsb9I24dm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6iB3BTSkFimYErsb9I24dm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc11f6e18e0cc26fb7f8f50890a755d7bff4ed3719370b2f845aedff650ef3b14","isrc":"CLPP22100007","name":"Llévame","registered_at":"2026-06-09T20:46:34Z","spotify_id":"6iB3BTSkFimYErsb9I24dm","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc11f6e18e0cc26fb7f8f50890a755d7bff4ed3719370b2f845aedff650ef3b14. 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/6iB3BTSkFimYErsb9I24dm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6iB3BTSkFimYErsb9I24dm.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xc11f6e18e0cc26fb7f8f50890a755d7bff4ed3719370b2f845aedff650ef3b14","isrc":"CLPP22100007","name":"Llévame","registered_at":"2026-06-09T20:46:34Z","spotify_id":"6iB3BTSkFimYErsb9I24dm","type":"track"}

Déjame gritar
type: MusicRecording
duration: PT3M13S
duration ms: 193414
explicit: false
by artist: Kudai
in album: Revuelo
  type: MusicAlbum
  date published: 2021-02-12
isrc code: CLPP22100008
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T23:03:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf9245eb3a4ccc9e4d83b84cf7ff413c183bf739029d3179cc1ac5d8cf22fd5a2
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/3G65faHiikoABdMkwaWn1G.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3G65faHiikoABdMkwaWn1G
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf9245eb3a4ccc9e4d83b84cf7ff413c183bf739029d3179cc1ac5d8cf22fd5a2","isrc":"CLPP22100008","name":"Déjame gritar","registered_at":"2026-06-08T23:03:55Z","spotify_id":"3G65faHiikoABdMkwaWn1G","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9245eb3a4ccc9e4d83b84cf7ff413c183bf739029d3179cc1ac5d8cf22fd5a2. 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/3G65faHiikoABdMkwaWn1G.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3G65faHiikoABdMkwaWn1G.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xf9245eb3a4ccc9e4d83b84cf7ff413c183bf739029d3179cc1ac5d8cf22fd5a2","isrc":"CLPP22100008","name":"Déjame gritar","registered_at":"2026-06-08T23:03:55Z","spotify_id":"3G65faHiikoABdMkwaWn1G","type":"track"}

Seré tu luz
type: MusicRecording
duration: PT3M19S
duration ms: 199802
explicit: false
by artist: Kudai
in album: Revuelo
  type: MusicAlbum
  date published: 2021-02-12
isrc code: CLPP22100009
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T05:45:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcc49b61f8d5a80664d2ef11851b31e81ab9b857a8be24802c069c586491684c9
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/6jWvUy6YqMZhZry0adIcxd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6jWvUy6YqMZhZry0adIcxd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcc49b61f8d5a80664d2ef11851b31e81ab9b857a8be24802c069c586491684c9","isrc":"CLPP22100009","name":"Seré tu luz","registered_at":"2026-06-08T05:45:42Z","spotify_id":"6jWvUy6YqMZhZry0adIcxd","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc49b61f8d5a80664d2ef11851b31e81ab9b857a8be24802c069c586491684c9. 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/6jWvUy6YqMZhZry0adIcxd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6jWvUy6YqMZhZry0adIcxd.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xcc49b61f8d5a80664d2ef11851b31e81ab9b857a8be24802c069c586491684c9","isrc":"CLPP22100009","name":"Seré tu luz","registered_at":"2026-06-08T05:45:42Z","spotify_id":"6jWvUy6YqMZhZry0adIcxd","type":"track"}

Vuelve a mi
type: MusicRecording
duration: PT3M16S
duration ms: 196232
explicit: false
by artist: Kudai
in album: Revuelo
  type: MusicAlbum
  date published: 2021-02-12
isrc code: CLPP22100010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T20:44:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdbf45ce660e4f345d00a093136d86c67e885cf89569f4e96fc5562f32908cdfa
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/4Ua9LWQ6r5B6g9TGCeqHZI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Ua9LWQ6r5B6g9TGCeqHZI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdbf45ce660e4f345d00a093136d86c67e885cf89569f4e96fc5562f32908cdfa","isrc":"CLPP22100010","name":"Vuelve a mi","registered_at":"2026-06-09T20:44:13Z","spotify_id":"4Ua9LWQ6r5B6g9TGCeqHZI","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbf45ce660e4f345d00a093136d86c67e885cf89569f4e96fc5562f32908cdfa. 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/4Ua9LWQ6r5B6g9TGCeqHZI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Ua9LWQ6r5B6g9TGCeqHZI.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xdbf45ce660e4f345d00a093136d86c67e885cf89569f4e96fc5562f32908cdfa","isrc":"CLPP22100010","name":"Vuelve a mi","registered_at":"2026-06-09T20:44:13Z","spotify_id":"4Ua9LWQ6r5B6g9TGCeqHZI","type":"track"}

Aquí estaré - Acústico
type: MusicRecording
duration: PT2M36S
duration ms: 156547
explicit: false
by artist: Kudai
in album: Revuelo
  type: MusicAlbum
  date published: 2021-02-12
isrc code: CLPP22100011
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T21:30:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9dc3bc0365649908d0c1f5988c6a1e103c4a66515a87d8628de49200f29306e2
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/1eUfxaTm7TEIbEI2HEeAVc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1eUfxaTm7TEIbEI2HEeAVc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9dc3bc0365649908d0c1f5988c6a1e103c4a66515a87d8628de49200f29306e2","isrc":"CLPP22100011","name":"Aquí estaré - Acústico","registered_at":"2026-06-18T21:30:23Z","spotify_id":"1eUfxaTm7TEIbEI2HEeAVc","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dc3bc0365649908d0c1f5988c6a1e103c4a66515a87d8628de49200f29306e2. 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/1eUfxaTm7TEIbEI2HEeAVc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1eUfxaTm7TEIbEI2HEeAVc.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x9dc3bc0365649908d0c1f5988c6a1e103c4a66515a87d8628de49200f29306e2","isrc":"CLPP22100011","name":"Aquí estaré - Acústico","registered_at":"2026-06-18T21:30:23Z","spotify_id":"1eUfxaTm7TEIbEI2HEeAVc","type":"track"}

Lluvia de fuego
type: MusicRecording
duration: PT2M55S
duration ms: 175533
explicit: false
by artist: Kudai
in album: Laberinto
  type: MusicAlbum
  date published: 2019-03-15
isrc code: CLPP21800197
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T09:22:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x71292da29fd7526fd839adbdd8702fb22bf43fb989396bfd83f5e020723f31ad
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/5wvLg3sk4GSTDU7WpsRzW4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5wvLg3sk4GSTDU7WpsRzW4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x71292da29fd7526fd839adbdd8702fb22bf43fb989396bfd83f5e020723f31ad","isrc":"CLPP21800197","name":"Lluvia de fuego","registered_at":"2026-06-07T09:22:40Z","spotify_id":"5wvLg3sk4GSTDU7WpsRzW4","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71292da29fd7526fd839adbdd8702fb22bf43fb989396bfd83f5e020723f31ad. 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/5wvLg3sk4GSTDU7WpsRzW4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5wvLg3sk4GSTDU7WpsRzW4.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x71292da29fd7526fd839adbdd8702fb22bf43fb989396bfd83f5e020723f31ad","isrc":"CLPP21800197","name":"Lluvia de fuego","registered_at":"2026-06-07T09:22:40Z","spotify_id":"5wvLg3sk4GSTDU7WpsRzW4","type":"track"}

Piensa
type: MusicRecording
duration: PT3M17S
duration ms: 197280
explicit: false
by artist: Kudai
in album: Laberinto
  type: MusicAlbum
  date published: 2019-03-15
isrc code: CLPP21800195
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T03:35:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3d3bb703f7896ffd3c013499a587e6102bd6a3e82816d18f75697c23f1e32b52
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/6cCcSHWcSxoaVUFtQTjRVj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6cCcSHWcSxoaVUFtQTjRVj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d3bb703f7896ffd3c013499a587e6102bd6a3e82816d18f75697c23f1e32b52. 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/6cCcSHWcSxoaVUFtQTjRVj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6cCcSHWcSxoaVUFtQTjRVj.
  date published: 2026-06-13T12:53:06Z

Quedate Otra Mañana
type: MusicRecording
duration: PT3M26S
duration ms: 206453
explicit: false
by artist: Kudai
in album: Laberinto
  type: MusicAlbum
  date published: 2019-03-15
isrc code: CLPP21800202
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T20:43:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x72c5d5d0db642093b003d91c5ab87c62293a9ecdadc2398d973d205690f03d16
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/4LuJ9nPBAe9Gb40BKYzYe6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4LuJ9nPBAe9Gb40BKYzYe6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x72c5d5d0db642093b003d91c5ab87c62293a9ecdadc2398d973d205690f03d16","isrc":"CLPP21800202","name":"Quedate Otra Mañana","registered_at":"2026-06-09T20:43:37Z","spotify_id":"4LuJ9nPBAe9Gb40BKYzYe6","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72c5d5d0db642093b003d91c5ab87c62293a9ecdadc2398d973d205690f03d16. 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/4LuJ9nPBAe9Gb40BKYzYe6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4LuJ9nPBAe9Gb40BKYzYe6.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x72c5d5d0db642093b003d91c5ab87c62293a9ecdadc2398d973d205690f03d16","isrc":"CLPP21800202","name":"Quedate Otra Mañana","registered_at":"2026-06-09T20:43:37Z","spotify_id":"4LuJ9nPBAe9Gb40BKYzYe6","type":"track"}

Desconéctalo
type: MusicRecording
duration: PT3M26S
duration ms: 206160
explicit: false
by artist: Kudai
in album: Laberinto
  type: MusicAlbum
  date published: 2019-03-15
isrc code: CLPP21800203
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T09:22:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x73f9884fbc1f48b887f63f60d699a329096d487050ef95fedde7525568e3082d
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/6tAtU2KC5H91vQ0zEEmLrv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6tAtU2KC5H91vQ0zEEmLrv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x73f9884fbc1f48b887f63f60d699a329096d487050ef95fedde7525568e3082d","isrc":"CLPP21800203","name":"Desconéctalo","registered_at":"2026-06-07T09:22:30Z","spotify_id":"6tAtU2KC5H91vQ0zEEmLrv","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73f9884fbc1f48b887f63f60d699a329096d487050ef95fedde7525568e3082d. 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/6tAtU2KC5H91vQ0zEEmLrv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6tAtU2KC5H91vQ0zEEmLrv.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x73f9884fbc1f48b887f63f60d699a329096d487050ef95fedde7525568e3082d","isrc":"CLPP21800203","name":"Desconéctalo","registered_at":"2026-06-07T09:22:30Z","spotify_id":"6tAtU2KC5H91vQ0zEEmLrv","type":"track"}