Nivel
type: MusicGroup
genre: corrido
genre: corridos tumbados
genre: música mexicana
genre: sad sierreño
genre: sierreño
popularity: 60
followers: 740720
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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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 0xfc5948020710b0f335389c86b2ed35caaa51094a1b138868a1d5146a8296f7c0. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2a0dd3c0-3f9c-4406-a220-43e1e697a17c.json and https://artists.proofprofile.net/proofs/artist/2a0dd3c0-3f9c-4406-a220-43e1e697a17c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: Nivelado
  type: MusicAlbum
  date published: 2022-12-02
  track: Eres
    type: MusicRecording
    duration: PT4M8S
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    in album: Nivelado
      type: MusicAlbum
      date published: 2022-12-02
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    additional property: OTSVerificationAPI
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      type: PropertyValue
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    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 0xa8d42179faff528be20b87dac77d2b7d17da1650f9f70df11541174e4bd1c2b3. 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/1tCJPawEVGoqJJqAKGHKC1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1tCJPawEVGoqJJqAKGHKC1.
      date published: 2026-06-13T13:32:09Z
  track: Mi Mundo Eres Tu
    type: MusicRecording
    duration: PT3M58S
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      type: MusicAlbum
      date published: 2022-12-02
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    additional property: OTSVerificationAPI
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    additional property: OTSTimestamp
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    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x601aa0766bf4be1b44a176bbf72a8b15cc236e8f127505fd2cbbe412b25f848c. 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/6nCm9hVM8E3bv4w4WoTqc7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6nCm9hVM8E3bv4w4WoTqc7.
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  track: Hasta Pluto
    type: MusicRecording
    duration: PT3M48S
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    in album: Nivelado
      type: MusicAlbum
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    additional property: OTSVerificationAPI
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    additional property: OTSTimestamp
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    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa843c314ed833a274baaabca78ff73d81b603d4987f95b43d4f591c0fada276b. 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/5pJGDY0eA76AQgVeCZV3J6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5pJGDY0eA76AQgVeCZV3J6.
      date published: 2026-06-13T17:25:41Z
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  track: Que Me Fallo
    type: MusicRecording
    duration: PT4M2S
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    in album: Nivelado
      type: MusicAlbum
      date published: 2022-12-02
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    additional property: OTSVerificationAPI
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    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
  track: Tu y Yo
  track: Que Derrota
  track: Me Duele Tanto
  track: Que Vas a Hacer
  track: El Gallo
  track: Bien Activado
  track: Donde Estan
  track: El de Tj
  track: El Dedo
  track: Kapow
  track: La Misión
album: Niveleando Cuh
album: Conexión
album: Tu decisión
album: Me Enamoré
album: Perfección
album: Solo Tu Podras
album: Relatos de Ayer
album: El Matrix
album: Mi Meta De Morro
album: Que Me Fallo
album: La Misión
album: Que Vas a Hacer
album: Todo A Su Tiempo
album: Delincuencia Organizada
album: Está Noche
album: Soñé Y Lo Logré
album: Ya No Quiero
album: Tarjetas
album: El Kio
album: Una Linda Mujer
album: Vacío
album: Dame Un Segundo
album: El Flash
album: Adueñarme
album: Mochila Verde
album: Que Ironía (En Vivo)
album: Muy Tarde
album: Casa Lumbre
album: Madrecita Linda
album: Le Sufrio
album: Me Dejaste Sin Saber
track: Que Vas a Hacer
track: Me Dejaste Sin Saber
track: Encarcelado
track: Trokiando Sin Destino
track: Es Difícil Confiar
track: Que Me Fallo
track: La Misión
track: Le Sufrio
track: Caso Cerrado
track: La Silverado
track: Te Vas Arrepentir
track: Pensamientos Positivos
track: Tu y Yo
track: Fuiste Mi Bebe
track: Mi Mundo Eres Tu
track: Doble Vaso
track: Muy Tarde
track: Eres
track: Te Lo Advierto
track: Cuéntame

OTSHash
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OTSBitcoinBlock
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OTSBitcoinBlockVerifyURL
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value: https://blockstream.info/api/block/953536

OTSRecordURL
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value: https://artists.proofprofile.net/proofs/track/5P7vBa2lLdhtgfkQRmmO3U.json

OTSVerificationAPI
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value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5P7vBa2lLdhtgfkQRmmO3U

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

OTSCanonicalRecord
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OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET 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 0x2d799298ee6c94d68a9431bb6cd355730050362b085c7da523fdf113aab28bdd. 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/5P7vBa2lLdhtgfkQRmmO3U.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5P7vBa2lLdhtgfkQRmmO3U.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0x2d799298ee6c94d68a9431bb6cd355730050362b085c7da523fdf113aab28bdd","isrc":"QMFME2219426","name":"Que Me Fallo","registered_at":"2026-06-05T18:20:15Z","spotify_id":"5P7vBa2lLdhtgfkQRmmO3U","type":"track"}

Tu y Yo
type: MusicRecording
duration: PT3M52S
duration ms: 232852
explicit: false
by artist: Nivel
in album: Nivelado
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additional property: OTSVerificationAPI
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1ebea5346c4ddae0992e5714fab7c6ce4593942b7edddb6b6c39c2dc97542e1. 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/2IQ7Qrjavac0Amh6pHvD2O.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2IQ7Qrjavac0Amh6pHvD2O.
  date published: 2026-06-13T15:41:10Z
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Que Derrota
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duration: PT3M51S
duration ms: 231867
explicit: false
by artist: Nivel
in album: Nivelado
  type: MusicAlbum
  date published: 2022-12-02
isrc code: QMFME2219165
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc862a11d06fca6a3ef144e919229619527aa01d535bdf009d2861e3dc8ae9b4. 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/0ktZTcUdfIjy8f2Ch1x6k0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ktZTcUdfIjy8f2Ch1x6k0.
  date published: 2026-07-02T03:55:08Z
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Me Duele Tanto
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in album: Nivelado
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6q8GJMhEInzlt3mXFCB2OY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa53d2c2f93ec27e6c83479b63f9f61928356d8ee1272150e8bb53b30e0d1f9ee","isrc":"QMFME2219167","name":"Me Duele Tanto","registered_at":"2026-06-19T00:57:38Z","spotify_id":"6q8GJMhEInzlt3mXFCB2OY","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa53d2c2f93ec27e6c83479b63f9f61928356d8ee1272150e8bb53b30e0d1f9ee. 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/6q8GJMhEInzlt3mXFCB2OY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6q8GJMhEInzlt3mXFCB2OY.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xa53d2c2f93ec27e6c83479b63f9f61928356d8ee1272150e8bb53b30e0d1f9ee","isrc":"QMFME2219167","name":"Me Duele Tanto","registered_at":"2026-06-19T00:57:38Z","spotify_id":"6q8GJMhEInzlt3mXFCB2OY","type":"track"}

Que Vas a Hacer
type: MusicRecording
duration: PT3M5S
duration ms: 185906
explicit: false
by artist: Nivel
by artist: José Mejía
in album: Nivelado
  type: MusicAlbum
  date published: 2022-12-02
isrc code: QMFME2219050
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:03:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7dbff35c195aee87ed9813889537cf9404b90e5ca079578e6d505c4814242ce0
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/2OAKNQl1xx7STmVS1QeUP4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2OAKNQl1xx7STmVS1QeUP4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7dbff35c195aee87ed9813889537cf9404b90e5ca079578e6d505c4814242ce0","isrc":"QMFME2219050","name":"Que Vas a Hacer","registered_at":"2026-06-04T07:03:23Z","spotify_id":"2OAKNQl1xx7STmVS1QeUP4","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dbff35c195aee87ed9813889537cf9404b90e5ca079578e6d505c4814242ce0. 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/2OAKNQl1xx7STmVS1QeUP4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2OAKNQl1xx7STmVS1QeUP4.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x7dbff35c195aee87ed9813889537cf9404b90e5ca079578e6d505c4814242ce0","isrc":"QMFME2219050","name":"Que Vas a Hacer","registered_at":"2026-06-04T07:03:23Z","spotify_id":"2OAKNQl1xx7STmVS1QeUP4","type":"track"}

El Gallo
type: MusicRecording
duration: PT3M54S
duration ms: 234338
explicit: false
by artist: Nivel
in album: Nivelado
  type: MusicAlbum
  date published: 2022-12-02
isrc code: QMFME2219173
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T14:57:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe93742b0e8b65e4e98ce848f4bd8825a375be179da993477ad935600a1daa4c2
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/61xUZ01xW350ltoAAa6UeC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/61xUZ01xW350ltoAAa6UeC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe93742b0e8b65e4e98ce848f4bd8825a375be179da993477ad935600a1daa4c2","isrc":"QMFME2219173","name":"El Gallo","registered_at":"2026-06-21T14:57:48Z","spotify_id":"61xUZ01xW350ltoAAa6UeC","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe93742b0e8b65e4e98ce848f4bd8825a375be179da993477ad935600a1daa4c2. 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/61xUZ01xW350ltoAAa6UeC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/61xUZ01xW350ltoAAa6UeC.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xe93742b0e8b65e4e98ce848f4bd8825a375be179da993477ad935600a1daa4c2","isrc":"QMFME2219173","name":"El Gallo","registered_at":"2026-06-21T14:57:48Z","spotify_id":"61xUZ01xW350ltoAAa6UeC","type":"track"}

Bien Activado
type: MusicRecording
duration: PT2M44S
duration ms: 164472
explicit: false
by artist: Nivel
in album: Nivelado
  type: MusicAlbum
  date published: 2022-12-02
isrc code: QMFME2219169
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T15:58:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x184b4adcae2cc6bd3bc3c3e16ff8793779e486c6e6fe9ddb92f1f67e9e26cdd6
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/0ewlLI48YNILn3oSkFc5mS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ewlLI48YNILn3oSkFc5mS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x184b4adcae2cc6bd3bc3c3e16ff8793779e486c6e6fe9ddb92f1f67e9e26cdd6","isrc":"QMFME2219169","name":"Bien Activado","registered_at":"2026-06-20T15:58:35Z","spotify_id":"0ewlLI48YNILn3oSkFc5mS","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x184b4adcae2cc6bd3bc3c3e16ff8793779e486c6e6fe9ddb92f1f67e9e26cdd6. 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/0ewlLI48YNILn3oSkFc5mS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ewlLI48YNILn3oSkFc5mS.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x184b4adcae2cc6bd3bc3c3e16ff8793779e486c6e6fe9ddb92f1f67e9e26cdd6","isrc":"QMFME2219169","name":"Bien Activado","registered_at":"2026-06-20T15:58:35Z","spotify_id":"0ewlLI48YNILn3oSkFc5mS","type":"track"}

Donde Estan
type: MusicRecording
duration: PT2M58S
duration ms: 178229
explicit: false
by artist: Nivel
in album: Nivelado
  type: MusicAlbum
  date published: 2022-12-02
isrc code: QMFME2219170
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T19:13:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6805408a1b6df3e38ec3b0bc5e8409c51945ae8a3b5892ec163354b025a71055
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/0bZUvMopGsvBxcVMHZYCg7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0bZUvMopGsvBxcVMHZYCg7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6805408a1b6df3e38ec3b0bc5e8409c51945ae8a3b5892ec163354b025a71055","isrc":"QMFME2219170","name":"Donde Estan","registered_at":"2026-06-21T19:13:08Z","spotify_id":"0bZUvMopGsvBxcVMHZYCg7","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6805408a1b6df3e38ec3b0bc5e8409c51945ae8a3b5892ec163354b025a71055. 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/0bZUvMopGsvBxcVMHZYCg7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0bZUvMopGsvBxcVMHZYCg7.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x6805408a1b6df3e38ec3b0bc5e8409c51945ae8a3b5892ec163354b025a71055","isrc":"QMFME2219170","name":"Donde Estan","registered_at":"2026-06-21T19:13:08Z","spotify_id":"0bZUvMopGsvBxcVMHZYCg7","type":"track"}

El de Tj
type: MusicRecording
duration: PT3M6S
duration ms: 186802
explicit: false
by artist: Nivel
in album: Nivelado
  type: MusicAlbum
  date published: 2022-12-02
isrc code: QMFME2219171
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T22:47:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfd71f9ca9847c707d1b7633ec0d7d3683c07fcb7b4176bfbd6eff6b2285f1a75
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/2sWET1CoIMTvMOSZEJNVB4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2sWET1CoIMTvMOSZEJNVB4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfd71f9ca9847c707d1b7633ec0d7d3683c07fcb7b4176bfbd6eff6b2285f1a75","isrc":"QMFME2219171","name":"El de Tj","registered_at":"2026-06-23T22:47:59Z","spotify_id":"2sWET1CoIMTvMOSZEJNVB4","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd71f9ca9847c707d1b7633ec0d7d3683c07fcb7b4176bfbd6eff6b2285f1a75. 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/2sWET1CoIMTvMOSZEJNVB4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2sWET1CoIMTvMOSZEJNVB4.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xfd71f9ca9847c707d1b7633ec0d7d3683c07fcb7b4176bfbd6eff6b2285f1a75","isrc":"QMFME2219171","name":"El de Tj","registered_at":"2026-06-23T22:47:59Z","spotify_id":"2sWET1CoIMTvMOSZEJNVB4","type":"track"}

El Dedo
type: MusicRecording
duration: PT2M44S
duration ms: 164472
explicit: false
by artist: Nivel
in album: Nivelado
  type: MusicAlbum
  date published: 2022-12-02
isrc code: QMFME2219172
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T03:14:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf9536dd2199bc31c86a0dd11b068b706d7d6b031a5ea99bc3a098a32b9ca57a0
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/7pQDZvd8UsUM4a0qwUnrJt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7pQDZvd8UsUM4a0qwUnrJt
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf9536dd2199bc31c86a0dd11b068b706d7d6b031a5ea99bc3a098a32b9ca57a0","isrc":"QMFME2219172","name":"El Dedo","registered_at":"2026-06-25T03:14:28Z","spotify_id":"7pQDZvd8UsUM4a0qwUnrJt","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9536dd2199bc31c86a0dd11b068b706d7d6b031a5ea99bc3a098a32b9ca57a0. 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/7pQDZvd8UsUM4a0qwUnrJt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7pQDZvd8UsUM4a0qwUnrJt.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xf9536dd2199bc31c86a0dd11b068b706d7d6b031a5ea99bc3a098a32b9ca57a0","isrc":"QMFME2219172","name":"El Dedo","registered_at":"2026-06-25T03:14:28Z","spotify_id":"7pQDZvd8UsUM4a0qwUnrJt","type":"track"}

Kapow
type: MusicRecording
duration: PT2M48S
duration ms: 168951
explicit: false
by artist: Nivel
in album: Nivelado
  type: MusicAlbum
  date published: 2022-12-02
isrc code: QMFME2219174
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T14:56:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc4eef10cad6eec1abc731e12bde70445747b666fe98bc8a266a37efb99238487
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/4mRTNx9uzWVer88IUOqxqO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4mRTNx9uzWVer88IUOqxqO
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 0xc4eef10cad6eec1abc731e12bde70445747b666fe98bc8a266a37efb99238487. 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/4mRTNx9uzWVer88IUOqxqO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4mRTNx9uzWVer88IUOqxqO.
  date published: 2026-07-02T03:55:08Z

La Misión
type: MusicRecording
duration: PT3M12S
duration ms: 192511
explicit: false
by artist: Nivel
by artist: Clave Especial
in album: Nivelado
  type: MusicAlbum
  date published: 2022-12-02
isrc code: QMFME2219175
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:49:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb073e03cfbf436342c170075bdf7a93eb3ac7027eb927028895ec4ccc211dab9
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/4addT8T5mSrxrWJLHaF7dQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4addT8T5mSrxrWJLHaF7dQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb073e03cfbf436342c170075bdf7a93eb3ac7027eb927028895ec4ccc211dab9","isrc":"QMFME2219175","name":"La Misión","registered_at":"2026-06-04T16:49:40Z","spotify_id":"4addT8T5mSrxrWJLHaF7dQ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb073e03cfbf436342c170075bdf7a93eb3ac7027eb927028895ec4ccc211dab9. 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/4addT8T5mSrxrWJLHaF7dQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4addT8T5mSrxrWJLHaF7dQ.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xb073e03cfbf436342c170075bdf7a93eb3ac7027eb927028895ec4ccc211dab9","isrc":"QMFME2219175","name":"La Misión","registered_at":"2026-06-04T16:49:40Z","spotify_id":"4addT8T5mSrxrWJLHaF7dQ","type":"track"}

Niveleando Cuh
type: MusicAlbum
date published: 2020-06-19
track: Trokiando Sin Destino
  type: MusicRecording
  duration: PT4M12S
  duration ms: 252152
  explicit: false
  by artist: Nivel
  in album: Niveleando Cuh
    type: MusicAlbum
    date published: 2020-06-19
  isrc code: US3DF2001361
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T10:31:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x37ec9ed8bbd1088d69e1332102ddb14c622546ab79956c67bb027188685b4366
  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/3T2lrPHEVN8b79k5N6AOuO.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3T2lrPHEVN8b79k5N6AOuO
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x37ec9ed8bbd1088d69e1332102ddb14c622546ab79956c67bb027188685b4366","isrc":"US3DF2001361","name":"Trokiando Sin Destino","registered_at":"2026-06-04T10:31:50Z","spotify_id":"3T2lrPHEVN8b79k5N6AOuO","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37ec9ed8bbd1088d69e1332102ddb14c622546ab79956c67bb027188685b4366. 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/3T2lrPHEVN8b79k5N6AOuO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3T2lrPHEVN8b79k5N6AOuO.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x37ec9ed8bbd1088d69e1332102ddb14c622546ab79956c67bb027188685b4366","isrc":"US3DF2001361","name":"Trokiando Sin Destino","registered_at":"2026-06-04T10:31:50Z","spotify_id":"3T2lrPHEVN8b79k5N6AOuO","type":"track"}
track: Encarcelado
  type: MusicRecording
  duration: PT3M45S
  duration ms: 225473
  explicit: false
  by artist: Nivel
  in album: Niveleando Cuh
    type: MusicAlbum
    date published: 2020-06-19
  isrc code: US3DF2001363
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T13:41:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2c48e2117825a29b0130d6a0f03f0725e3876f1b4583a8f892b701cc935b4c02
  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/1lMOIK7hRxluyXgffNCPxt.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1lMOIK7hRxluyXgffNCPxt
  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 0x2c48e2117825a29b0130d6a0f03f0725e3876f1b4583a8f892b701cc935b4c02. 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/1lMOIK7hRxluyXgffNCPxt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1lMOIK7hRxluyXgffNCPxt.
    date published: 2026-06-13T12:47:07Z
track: Así La Vivo Yo
  type: MusicRecording
  duration: PT3M58S
  duration ms: 238650
  explicit: false
  by artist: Nivel
  in album: Niveleando Cuh
    type: MusicAlbum
    date published: 2020-06-19
  isrc code: US3DF2001364
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T13:24:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x72d38a14723c1ce9cbd29814ab4a3c4a0f083e108d2a3f59c3be5bcd966510d7
  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/1qBTJe7v8zRbmA303r80bc.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1qBTJe7v8zRbmA303r80bc
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x72d38a14723c1ce9cbd29814ab4a3c4a0f083e108d2a3f59c3be5bcd966510d7","isrc":"US3DF2001364","name":"Así La Vivo Yo","registered_at":"2026-06-09T13:24:27Z","spotify_id":"1qBTJe7v8zRbmA303r80bc","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72d38a14723c1ce9cbd29814ab4a3c4a0f083e108d2a3f59c3be5bcd966510d7. 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/1qBTJe7v8zRbmA303r80bc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1qBTJe7v8zRbmA303r80bc.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x72d38a14723c1ce9cbd29814ab4a3c4a0f083e108d2a3f59c3be5bcd966510d7","isrc":"US3DF2001364","name":"Así La Vivo Yo","registered_at":"2026-06-09T13:24:27Z","spotify_id":"1qBTJe7v8zRbmA303r80bc","type":"track"}
track: Te Vas Arrepentir
  type: MusicRecording
  duration: PT3M42S
  duration ms: 222263
  explicit: false
  by artist: Nivel
  in album: Niveleando Cuh
    type: MusicAlbum
    date published: 2020-06-19
  isrc code: US3DF2001365
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T00:49:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3ccda10fe50d84c00e633a7ba67995f64351dd3d2baa8ae7ef0e5577b332b007
  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/5F5EEmAsMTe26OrQN7fQ5h.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5F5EEmAsMTe26OrQN7fQ5h
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3ccda10fe50d84c00e633a7ba67995f64351dd3d2baa8ae7ef0e5577b332b007","isrc":"US3DF2001365","name":"Te Vas Arrepentir","registered_at":"2026-06-06T00:49:46Z","spotify_id":"5F5EEmAsMTe26OrQN7fQ5h","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ccda10fe50d84c00e633a7ba67995f64351dd3d2baa8ae7ef0e5577b332b007. 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/5F5EEmAsMTe26OrQN7fQ5h.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5F5EEmAsMTe26OrQN7fQ5h.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x3ccda10fe50d84c00e633a7ba67995f64351dd3d2baa8ae7ef0e5577b332b007","isrc":"US3DF2001365","name":"Te Vas Arrepentir","registered_at":"2026-06-06T00:49:46Z","spotify_id":"5F5EEmAsMTe26OrQN7fQ5h","type":"track"}
track: Pensamientos Positivos
  type: MusicRecording
  duration: PT2M50S
  duration ms: 170100
  explicit: false
  by artist: Nivel
  in album: Niveleando Cuh
    type: MusicAlbum
    date published: 2020-06-19
  isrc code: US3DF2001366
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: El JB
track: Cuéntame
track: 1 Vicio
track: Los Noyola
track: Pa’ Largo
track: Ecstasy Vibe
track: El De 919
track: Es Difícil Confiar

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-05T14:49:57+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x8288a42178ffd19a1cee8c96646e9e1156ba3f31b47711c7e5b8f3895f85fd00

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/5LqPB8cdvGoZSSRDPtrQwa.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5LqPB8cdvGoZSSRDPtrQwa

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x8288a42178ffd19a1cee8c96646e9e1156ba3f31b47711c7e5b8f3895f85fd00","isrc":"US3DF2001366","name":"Pensamientos Positivos","registered_at":"2026-06-05T14:49:57Z","spotify_id":"5LqPB8cdvGoZSSRDPtrQwa","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 0x8288a42178ffd19a1cee8c96646e9e1156ba3f31b47711c7e5b8f3895f85fd00. 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/5LqPB8cdvGoZSSRDPtrQwa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5LqPB8cdvGoZSSRDPtrQwa.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0x8288a42178ffd19a1cee8c96646e9e1156ba3f31b47711c7e5b8f3895f85fd00","isrc":"US3DF2001366","name":"Pensamientos Positivos","registered_at":"2026-06-05T14:49:57Z","spotify_id":"5LqPB8cdvGoZSSRDPtrQwa","type":"track"}

El JB
type: MusicRecording
duration: PT3M32S
duration ms: 212968
explicit: false
by artist: Nivel
in album: Niveleando Cuh
  type: MusicAlbum
  date published: 2020-06-19
isrc code: US3DF2001367
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T11:58:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x57181101e3c2379ed12d491aa975b0bc5c1294df84901579b5ae71a2734c63da
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/6jpvC4T29oQzKCu6oySygM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6jpvC4T29oQzKCu6oySygM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x57181101e3c2379ed12d491aa975b0bc5c1294df84901579b5ae71a2734c63da","isrc":"US3DF2001367","name":"El JB","registered_at":"2026-06-10T11:58:14Z","spotify_id":"6jpvC4T29oQzKCu6oySygM","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57181101e3c2379ed12d491aa975b0bc5c1294df84901579b5ae71a2734c63da. 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/6jpvC4T29oQzKCu6oySygM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6jpvC4T29oQzKCu6oySygM.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x57181101e3c2379ed12d491aa975b0bc5c1294df84901579b5ae71a2734c63da","isrc":"US3DF2001367","name":"El JB","registered_at":"2026-06-10T11:58:14Z","spotify_id":"6jpvC4T29oQzKCu6oySygM","type":"track"}

Cuéntame
type: MusicRecording
duration: PT2M59S
duration ms: 179959
explicit: false
by artist: Nivel
in album: Niveleando Cuh
  type: MusicAlbum
  date published: 2020-06-19
isrc code: US3DF2001368
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T22:00:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x61b69516c308ffeb321d7da8037771a6b51ffef8442182f104a0ec1acf2e7446
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/4aw51birjXjTAeXvAnOXfK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4aw51birjXjTAeXvAnOXfK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x61b69516c308ffeb321d7da8037771a6b51ffef8442182f104a0ec1acf2e7446","isrc":"US3DF2001368","name":"Cuéntame","registered_at":"2026-06-06T22:00:51Z","spotify_id":"4aw51birjXjTAeXvAnOXfK","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61b69516c308ffeb321d7da8037771a6b51ffef8442182f104a0ec1acf2e7446. 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/4aw51birjXjTAeXvAnOXfK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4aw51birjXjTAeXvAnOXfK.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x61b69516c308ffeb321d7da8037771a6b51ffef8442182f104a0ec1acf2e7446","isrc":"US3DF2001368","name":"Cuéntame","registered_at":"2026-06-06T22:00:51Z","spotify_id":"4aw51birjXjTAeXvAnOXfK","type":"track"}

1 Vicio
type: MusicRecording
duration: PT3M28S
duration ms: 208706
explicit: false
by artist: Nivel
in album: Niveleando Cuh
  type: MusicAlbum
  date published: 2020-06-19
isrc code: US3DF2001369
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T11:57:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf45ee324d838ff076685db2a632fd9337fc889f961d791da1771df383c6e3471
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/7f7yac1S77JdWV5yQaczNH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7f7yac1S77JdWV5yQaczNH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf45ee324d838ff076685db2a632fd9337fc889f961d791da1771df383c6e3471","isrc":"US3DF2001369","name":"1 Vicio","registered_at":"2026-06-10T11:57:00Z","spotify_id":"7f7yac1S77JdWV5yQaczNH","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf45ee324d838ff076685db2a632fd9337fc889f961d791da1771df383c6e3471. 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/7f7yac1S77JdWV5yQaczNH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7f7yac1S77JdWV5yQaczNH.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xf45ee324d838ff076685db2a632fd9337fc889f961d791da1771df383c6e3471","isrc":"US3DF2001369","name":"1 Vicio","registered_at":"2026-06-10T11:57:00Z","spotify_id":"7f7yac1S77JdWV5yQaczNH","type":"track"}

Los Noyola
type: MusicRecording
duration: PT3M43S
duration ms: 223125
explicit: false
by artist: Nivel
in album: Niveleando Cuh
  type: MusicAlbum
  date published: 2020-06-19
isrc code: US3DF2001370
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T09:33:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4bb5ac40b5825c40f4e919926431c593e59e020069fd239bb589ecdec8e1ef5c
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/0ZSi0jexTZJjsg6HNF6l7A.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ZSi0jexTZJjsg6HNF6l7A
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4bb5ac40b5825c40f4e919926431c593e59e020069fd239bb589ecdec8e1ef5c","isrc":"US3DF2001370","name":"Los Noyola","registered_at":"2026-06-18T09:33:24Z","spotify_id":"0ZSi0jexTZJjsg6HNF6l7A","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bb5ac40b5825c40f4e919926431c593e59e020069fd239bb589ecdec8e1ef5c. 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/0ZSi0jexTZJjsg6HNF6l7A.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ZSi0jexTZJjsg6HNF6l7A.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x4bb5ac40b5825c40f4e919926431c593e59e020069fd239bb589ecdec8e1ef5c","isrc":"US3DF2001370","name":"Los Noyola","registered_at":"2026-06-18T09:33:24Z","spotify_id":"0ZSi0jexTZJjsg6HNF6l7A","type":"track"}

Pa’ Largo
type: MusicRecording
duration: PT3M8S
duration ms: 188265
explicit: false
by artist: Nivel
in album: Niveleando Cuh
  type: MusicAlbum
  date published: 2020-06-19
isrc code: US3DF2001371
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T23:23:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6911365f394bbb1965e27b8e61c01e065a68da8bebcb87f33da7ac552141d4bd
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/3gvoJhtSKEgAvDovafghmt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3gvoJhtSKEgAvDovafghmt
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6911365f394bbb1965e27b8e61c01e065a68da8bebcb87f33da7ac552141d4bd","isrc":"US3DF2001371","name":"Pa’ Largo","registered_at":"2026-06-09T23:23:58Z","spotify_id":"3gvoJhtSKEgAvDovafghmt","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6911365f394bbb1965e27b8e61c01e065a68da8bebcb87f33da7ac552141d4bd. 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/3gvoJhtSKEgAvDovafghmt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3gvoJhtSKEgAvDovafghmt.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x6911365f394bbb1965e27b8e61c01e065a68da8bebcb87f33da7ac552141d4bd","isrc":"US3DF2001371","name":"Pa’ Largo","registered_at":"2026-06-09T23:23:58Z","spotify_id":"3gvoJhtSKEgAvDovafghmt","type":"track"}

Ecstasy Vibe
type: MusicRecording
duration: PT3M40S
duration ms: 220500
explicit: false
by artist: Nivel
in album: Niveleando Cuh
  type: MusicAlbum
  date published: 2020-06-19
isrc code: US3DF2001372
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T02:10:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xda15a406db14aa19ed03a6a9a5d0e7b1ac9b873b84ffb0b6c1b25c4b86175003
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/6p6dMvo0LwCpQw3HuFKrj0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6p6dMvo0LwCpQw3HuFKrj0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xda15a406db14aa19ed03a6a9a5d0e7b1ac9b873b84ffb0b6c1b25c4b86175003","isrc":"US3DF2001372","name":"Ecstasy Vibe","registered_at":"2026-06-09T02:10:38Z","spotify_id":"6p6dMvo0LwCpQw3HuFKrj0","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda15a406db14aa19ed03a6a9a5d0e7b1ac9b873b84ffb0b6c1b25c4b86175003. 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/6p6dMvo0LwCpQw3HuFKrj0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6p6dMvo0LwCpQw3HuFKrj0.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xda15a406db14aa19ed03a6a9a5d0e7b1ac9b873b84ffb0b6c1b25c4b86175003","isrc":"US3DF2001372","name":"Ecstasy Vibe","registered_at":"2026-06-09T02:10:38Z","spotify_id":"6p6dMvo0LwCpQw3HuFKrj0","type":"track"}

El De 919
type: MusicRecording
duration: PT3M7S
duration ms: 187453
explicit: false
by artist: Nivel
in album: Niveleando Cuh
  type: MusicAlbum
  date published: 2020-06-19
isrc code: US3DF2001373
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T23:24:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x57831aea92b577764a740681dd57d54977e9d1b05988d18ea57bc470e99fa712
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/5fT0a6nNdojHY61RtqKNq8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5fT0a6nNdojHY61RtqKNq8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x57831aea92b577764a740681dd57d54977e9d1b05988d18ea57bc470e99fa712","isrc":"US3DF2001373","name":"El De 919","registered_at":"2026-06-09T23:24:44Z","spotify_id":"5fT0a6nNdojHY61RtqKNq8","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57831aea92b577764a740681dd57d54977e9d1b05988d18ea57bc470e99fa712. 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/5fT0a6nNdojHY61RtqKNq8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5fT0a6nNdojHY61RtqKNq8.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x57831aea92b577764a740681dd57d54977e9d1b05988d18ea57bc470e99fa712","isrc":"US3DF2001373","name":"El De 919","registered_at":"2026-06-09T23:24:44Z","spotify_id":"5fT0a6nNdojHY61RtqKNq8","type":"track"}

Es Difícil Confiar
type: MusicRecording
duration: PT3M9S
duration ms: 189085
explicit: false
by artist: Nivel
in album: Niveleando Cuh
  type: MusicAlbum
  date published: 2020-06-19
isrc code: US3DF2001374
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T10:47:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x83ce3f488d4d9b991d1c2fa84772edaa89913b13001b792505021633ddffc42a
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/20PMm1smeYl2pQMChBSyrs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/20PMm1smeYl2pQMChBSyrs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x83ce3f488d4d9b991d1c2fa84772edaa89913b13001b792505021633ddffc42a","isrc":"US3DF2001374","name":"Es Difícil Confiar","registered_at":"2026-06-05T10:47:42Z","spotify_id":"20PMm1smeYl2pQMChBSyrs","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83ce3f488d4d9b991d1c2fa84772edaa89913b13001b792505021633ddffc42a. 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/20PMm1smeYl2pQMChBSyrs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/20PMm1smeYl2pQMChBSyrs.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x83ce3f488d4d9b991d1c2fa84772edaa89913b13001b792505021633ddffc42a","isrc":"US3DF2001374","name":"Es Difícil Confiar","registered_at":"2026-06-05T10:47:42Z","spotify_id":"20PMm1smeYl2pQMChBSyrs","type":"track"}

Conexión
type: MusicAlbum
date published: 2023-07-21
track: Otra Vez
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206100
  explicit: false
  by artist: Nivel
  in album: Conexión
    type: MusicAlbum
    date published: 2023-07-21
  isrc code: QMBZ92323045
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T12:54:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfe09c1b1f641907eabda518e9328fc23c52b725979a2769c55c78cb902120ce9
  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/77IeGp5RGM6PwinXmNzVjm.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/77IeGp5RGM6PwinXmNzVjm
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfe09c1b1f641907eabda518e9328fc23c52b725979a2769c55c78cb902120ce9","isrc":"QMBZ92323045","name":"Otra Vez","registered_at":"2026-06-10T12:54:36Z","spotify_id":"77IeGp5RGM6PwinXmNzVjm","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe09c1b1f641907eabda518e9328fc23c52b725979a2769c55c78cb902120ce9. 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/77IeGp5RGM6PwinXmNzVjm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/77IeGp5RGM6PwinXmNzVjm.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xfe09c1b1f641907eabda518e9328fc23c52b725979a2769c55c78cb902120ce9","isrc":"QMBZ92323045","name":"Otra Vez","registered_at":"2026-06-10T12:54:36Z","spotify_id":"77IeGp5RGM6PwinXmNzVjm","type":"track"}
track: Nunca Termino
  type: MusicRecording
  duration: PT2M36S
  duration ms: 156078
  explicit: false
  by artist: Nivel
  in album: Conexión
    type: MusicAlbum
    date published: 2023-07-21
  isrc code: QMBZ92326603
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T09:21:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x06de516e3e8b80b914decb4843aec3be6665c3d16873d29b778974418a335f54
  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/6rEX6cTWAMmSGAiQyqYYoK.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6rEX6cTWAMmSGAiQyqYYoK
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x06de516e3e8b80b914decb4843aec3be6665c3d16873d29b778974418a335f54","isrc":"QMBZ92326603","name":"Nunca Termino","registered_at":"2026-06-08T09:21:07Z","spotify_id":"6rEX6cTWAMmSGAiQyqYYoK","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06de516e3e8b80b914decb4843aec3be6665c3d16873d29b778974418a335f54. 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/6rEX6cTWAMmSGAiQyqYYoK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6rEX6cTWAMmSGAiQyqYYoK.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x06de516e3e8b80b914decb4843aec3be6665c3d16873d29b778974418a335f54","isrc":"QMBZ92326603","name":"Nunca Termino","registered_at":"2026-06-08T09:21:07Z","spotify_id":"6rEX6cTWAMmSGAiQyqYYoK","type":"track"}
track: Aunque Sea sin Mi
  type: MusicRecording
  duration: PT2M30S
  duration ms: 150981
  explicit: false
  by artist: Nivel
  in album: Conexión
    type: MusicAlbum
    date published: 2023-07-21
  isrc code: QMBZ92323068
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T23:47:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfaa95a684b75d7d5703f6bbbc0445b14558350c7db3976899e17fe6e360a61d5
  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/47GjEsx9Y7A1WgP6Gu1Tqg.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/47GjEsx9Y7A1WgP6Gu1Tqg
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfaa95a684b75d7d5703f6bbbc0445b14558350c7db3976899e17fe6e360a61d5","isrc":"QMBZ92323068","name":"Aunque Sea sin Mi","registered_at":"2026-06-09T23:47:50Z","spotify_id":"47GjEsx9Y7A1WgP6Gu1Tqg","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaa95a684b75d7d5703f6bbbc0445b14558350c7db3976899e17fe6e360a61d5. 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/47GjEsx9Y7A1WgP6Gu1Tqg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/47GjEsx9Y7A1WgP6Gu1Tqg.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xfaa95a684b75d7d5703f6bbbc0445b14558350c7db3976899e17fe6e360a61d5","isrc":"QMBZ92323068","name":"Aunque Sea sin Mi","registered_at":"2026-06-09T23:47:50Z","spotify_id":"47GjEsx9Y7A1WgP6Gu1Tqg","type":"track"}
track: Nunca Fue Real
  type: MusicRecording
  duration: PT2M44S
  duration ms: 164772
  explicit: false
  by artist: Nivel
  in album: Conexión
    type: MusicAlbum
    date published: 2023-07-21
  isrc code: QMBZ92326599
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T06:00:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x100dca8f4a9d85246d40517add632d5f59dbc121845a7043288ff9df85ffc6da
  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/1HUaIJVCAudBPrLLVjFmWR.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1HUaIJVCAudBPrLLVjFmWR
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x100dca8f4a9d85246d40517add632d5f59dbc121845a7043288ff9df85ffc6da","isrc":"QMBZ92326599","name":"Nunca Fue Real","registered_at":"2026-06-07T06:00:34Z","spotify_id":"1HUaIJVCAudBPrLLVjFmWR","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x100dca8f4a9d85246d40517add632d5f59dbc121845a7043288ff9df85ffc6da. 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/1HUaIJVCAudBPrLLVjFmWR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1HUaIJVCAudBPrLLVjFmWR.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x100dca8f4a9d85246d40517add632d5f59dbc121845a7043288ff9df85ffc6da","isrc":"QMBZ92326599","name":"Nunca Fue Real","registered_at":"2026-06-07T06:00:34Z","spotify_id":"1HUaIJVCAudBPrLLVjFmWR","type":"track"}
track: Tu Decision
  type: MusicRecording
  duration: PT2M32S
  duration ms: 152672
  explicit: false
  by artist: Nivel
  in album: Conexión
    type: MusicAlbum
    date published: 2023-07-21
  isrc code: QM7282378946
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-05T19:47:38+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x57a0a9a256103823ca67b945ea4d59ff0410759882e3bc5bc6aa38323120152a

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/0ZhdrO4CSVbwjPkQWYTikE.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ZhdrO4CSVbwjPkQWYTikE

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x57a0a9a256103823ca67b945ea4d59ff0410759882e3bc5bc6aa38323120152a","isrc":"QM7282378946","name":"Tu Decision","registered_at":"2026-06-05T19:47:38Z","spotify_id":"0ZhdrO4CSVbwjPkQWYTikE","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 0x57a0a9a256103823ca67b945ea4d59ff0410759882e3bc5bc6aa38323120152a. 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/0ZhdrO4CSVbwjPkQWYTikE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ZhdrO4CSVbwjPkQWYTikE.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0x57a0a9a256103823ca67b945ea4d59ff0410759882e3bc5bc6aa38323120152a","isrc":"QM7282378946","name":"Tu Decision","registered_at":"2026-06-05T19:47:38Z","spotify_id":"0ZhdrO4CSVbwjPkQWYTikE","type":"track"}

Tu decisión
type: MusicAlbum
date published: 2023-07-07
track: Tu decisión
  type: MusicRecording
  duration: PT2M31S
  duration ms: 151579
  explicit: false
  by artist: Nivel
  in album: Tu decisión
    type: MusicAlbum
    date published: 2023-07-07
  isrc code: QM7282378946
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T19:47:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x57a0a9a256103823ca67b945ea4d59ff0410759882e3bc5bc6aa38323120152a
  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/0F2aCrMaX2jiGBGmyBTy9R.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0F2aCrMaX2jiGBGmyBTy9R
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x57a0a9a256103823ca67b945ea4d59ff0410759882e3bc5bc6aa38323120152a","isrc":"QM7282378946","name":"Tu decisión","registered_at":"2026-06-05T19:47:38Z","spotify_id":"0F2aCrMaX2jiGBGmyBTy9R","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57a0a9a256103823ca67b945ea4d59ff0410759882e3bc5bc6aa38323120152a. 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/0F2aCrMaX2jiGBGmyBTy9R.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0F2aCrMaX2jiGBGmyBTy9R.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x57a0a9a256103823ca67b945ea4d59ff0410759882e3bc5bc6aa38323120152a","isrc":"QM7282378946","name":"Tu decisión","registered_at":"2026-06-05T19:47:38Z","spotify_id":"0F2aCrMaX2jiGBGmyBTy9R","type":"track"}

Me Enamoré
type: MusicAlbum
date published: 2023-04-21
track: Me Enamoré
  type: MusicRecording
  duration: PT2M35S
  duration ms: 155269
  explicit: false
  by artist: Nivel
  in album: Me Enamoré
    type: MusicAlbum
    date published: 2023-04-21
  isrc code: QM4TX2391517
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T14:54:10+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6a5efe1a9f486f9ecb0d5a462c998ef77ebf43d7cfea0c94c8692f8558dae327
  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/1FHuboFMjslA6baFq7TNc0.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1FHuboFMjslA6baFq7TNc0
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6a5efe1a9f486f9ecb0d5a462c998ef77ebf43d7cfea0c94c8692f8558dae327","isrc":"QM4TX2391517","name":"Me Enamoré","registered_at":"2026-06-06T14:54:10Z","spotify_id":"1FHuboFMjslA6baFq7TNc0","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a5efe1a9f486f9ecb0d5a462c998ef77ebf43d7cfea0c94c8692f8558dae327. 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/1FHuboFMjslA6baFq7TNc0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1FHuboFMjslA6baFq7TNc0.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x6a5efe1a9f486f9ecb0d5a462c998ef77ebf43d7cfea0c94c8692f8558dae327","isrc":"QM4TX2391517","name":"Me Enamoré","registered_at":"2026-06-06T14:54:10Z","spotify_id":"1FHuboFMjslA6baFq7TNc0","type":"track"}

Perfección
type: MusicAlbum
date published: 2023-03-10
track: Perfección
  type: MusicRecording
  duration: PT2M0S
  duration ms: 120857
  explicit: false
  by artist: Nivel
  in album: Perfección
    type: MusicAlbum
    date published: 2023-03-10
  isrc code: QM4TX2302209
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T12:28:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9ea34624cd6217700406d17339177916b0c3c184f3260d6f06d7211aeaa00a38
  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/70PhHGQlEU2C5pcAR7rVnY.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/70PhHGQlEU2C5pcAR7rVnY
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9ea34624cd6217700406d17339177916b0c3c184f3260d6f06d7211aeaa00a38","isrc":"QM4TX2302209","name":"Perfección","registered_at":"2026-06-04T12:28:47Z","spotify_id":"70PhHGQlEU2C5pcAR7rVnY","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ea34624cd6217700406d17339177916b0c3c184f3260d6f06d7211aeaa00a38. 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/70PhHGQlEU2C5pcAR7rVnY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/70PhHGQlEU2C5pcAR7rVnY.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x9ea34624cd6217700406d17339177916b0c3c184f3260d6f06d7211aeaa00a38","isrc":"QM4TX2302209","name":"Perfección","registered_at":"2026-06-04T12:28:47Z","spotify_id":"70PhHGQlEU2C5pcAR7rVnY","type":"track"}

Solo Tu Podras
type: MusicAlbum
date published: 2023-01-30
track: Solo Tu Podras
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206814
  explicit: false
  by artist: Nivel
  in album: Solo Tu Podras
    type: MusicAlbum
    date published: 2023-01-30
  isrc code: QM4TW2353090
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:36:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1ea35661521de7821141e4034f85034f3cb4e5060211743d0c3d647f24eab778
  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/4n8zQAFzSi3jH3JQGsbI86.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4n8zQAFzSi3jH3JQGsbI86
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1ea35661521de7821141e4034f85034f3cb4e5060211743d0c3d647f24eab778","isrc":"QM4TW2353090","name":"Solo Tu Podras","registered_at":"2026-06-04T07:36:33Z","spotify_id":"4n8zQAFzSi3jH3JQGsbI86","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ea35661521de7821141e4034f85034f3cb4e5060211743d0c3d647f24eab778. 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/4n8zQAFzSi3jH3JQGsbI86.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4n8zQAFzSi3jH3JQGsbI86.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x1ea35661521de7821141e4034f85034f3cb4e5060211743d0c3d647f24eab778","isrc":"QM4TW2353090","name":"Solo Tu Podras","registered_at":"2026-06-04T07:36:33Z","spotify_id":"4n8zQAFzSi3jH3JQGsbI86","type":"track"}

Relatos de Ayer
type: MusicAlbum
date published: 2023-01-18
track: Relatos de Ayer
  type: MusicRecording
  duration: PT3M41S
  duration ms: 221000
  explicit: false
  by artist: Nivel
  by artist: Los K-Bros
  in album: Relatos de Ayer
    type: MusicAlbum
    date published: 2023-01-18
  isrc code: USDXS2300028
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T20:58:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8f76df9dd4367e8fdcc8c8abfca504c923c32c5756c3790e6f33cc2a3b0ba080
  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/6t08xySub7oK7rubErPTb7.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6t08xySub7oK7rubErPTb7
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8f76df9dd4367e8fdcc8c8abfca504c923c32c5756c3790e6f33cc2a3b0ba080","isrc":"USDXS2300028","name":"Relatos de Ayer","registered_at":"2026-06-07T20:58:21Z","spotify_id":"6t08xySub7oK7rubErPTb7","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f76df9dd4367e8fdcc8c8abfca504c923c32c5756c3790e6f33cc2a3b0ba080. 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/6t08xySub7oK7rubErPTb7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6t08xySub7oK7rubErPTb7.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x8f76df9dd4367e8fdcc8c8abfca504c923c32c5756c3790e6f33cc2a3b0ba080","isrc":"USDXS2300028","name":"Relatos de Ayer","registered_at":"2026-06-07T20:58:21Z","spotify_id":"6t08xySub7oK7rubErPTb7","type":"track"}

El Matrix
type: MusicAlbum
date published: 2023-01-05
track: Nivel
  type: MusicRecording
  duration: PT2M30S
  duration ms: 150678
  explicit: false
  by artist: Nivel
  in album: El Matrix
    type: MusicAlbum
    date published: 2023-01-05
  isrc code: QM4TW2311823
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T17:15:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x03feb6eb7038d3ae9e46c921f90724b03ee927799936960fb84b839f5fc8f437
  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/5B3gw7EcyIODNP9K542xfl.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5B3gw7EcyIODNP9K542xfl
  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 0x03feb6eb7038d3ae9e46c921f90724b03ee927799936960fb84b839f5fc8f437. 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/5B3gw7EcyIODNP9K542xfl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5B3gw7EcyIODNP9K542xfl.
    date published: 2026-07-02T03:30:09Z

Mi Meta De Morro
type: MusicAlbum
date published: 2022-12-05
track: Mi Meta De Morro
  type: MusicRecording
  duration: PT3M25S
  duration ms: 205473
  explicit: false
  by artist: Clave Especial
  by artist: Nivel
  in album: Mi Meta De Morro
    type: MusicAlbum
    date published: 2022-12-05
  isrc code: QZTB52209175
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:26:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xac8c684980f59f8eb06f2f7f2aff4f5a6b4bbbbbc5869703c41fe37fe1905329
  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/5fQtJNX9bObOFBE5bcX0Ps.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5fQtJNX9bObOFBE5bcX0Ps
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xac8c684980f59f8eb06f2f7f2aff4f5a6b4bbbbbc5869703c41fe37fe1905329","isrc":"QZTB52209175","name":"Mi Meta De Morro","registered_at":"2026-06-04T11:26:37Z","spotify_id":"5fQtJNX9bObOFBE5bcX0Ps","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac8c684980f59f8eb06f2f7f2aff4f5a6b4bbbbbc5869703c41fe37fe1905329. 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/5fQtJNX9bObOFBE5bcX0Ps.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5fQtJNX9bObOFBE5bcX0Ps.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xac8c684980f59f8eb06f2f7f2aff4f5a6b4bbbbbc5869703c41fe37fe1905329","isrc":"QZTB52209175","name":"Mi Meta De Morro","registered_at":"2026-06-04T11:26:37Z","spotify_id":"5fQtJNX9bObOFBE5bcX0Ps","type":"track"}

Que Me Fallo
type: MusicAlbum
date published: 2022-11-25
track: Que Me Fallo
  type: MusicRecording
  duration: PT4M2S
  duration ms: 242462
  explicit: false
  by artist: Nivel
  in album: Que Me Fallo
    type: MusicAlbum
    date published: 2022-11-25
  isrc code: QMFME2219426
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T18:20:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2d799298ee6c94d68a9431bb6cd355730050362b085c7da523fdf113aab28bdd
  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/1Np9UBGF8Mjhr6UqdhxMLX.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Np9UBGF8Mjhr6UqdhxMLX
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2d799298ee6c94d68a9431bb6cd355730050362b085c7da523fdf113aab28bdd","isrc":"QMFME2219426","name":"Que Me Fallo","registered_at":"2026-06-05T18:20:15Z","spotify_id":"1Np9UBGF8Mjhr6UqdhxMLX","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d799298ee6c94d68a9431bb6cd355730050362b085c7da523fdf113aab28bdd. 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/1Np9UBGF8Mjhr6UqdhxMLX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Np9UBGF8Mjhr6UqdhxMLX.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x2d799298ee6c94d68a9431bb6cd355730050362b085c7da523fdf113aab28bdd","isrc":"QMFME2219426","name":"Que Me Fallo","registered_at":"2026-06-05T18:20:15Z","spotify_id":"1Np9UBGF8Mjhr6UqdhxMLX","type":"track"}

La Misión
type: MusicAlbum
date published: 2022-11-25
track: La Misión
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192511
  explicit: false
  by artist: Nivel
  by artist: Clave Especial
  in album: La Misión
    type: MusicAlbum
    date published: 2022-11-25
  isrc code: QMFME2219175
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T16:49:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb073e03cfbf436342c170075bdf7a93eb3ac7027eb927028895ec4ccc211dab9
  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/7DYDaEsGjVbIqL5RmSHO5q.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7DYDaEsGjVbIqL5RmSHO5q
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb073e03cfbf436342c170075bdf7a93eb3ac7027eb927028895ec4ccc211dab9","isrc":"QMFME2219175","name":"La Misión","registered_at":"2026-06-04T16:49:40Z","spotify_id":"7DYDaEsGjVbIqL5RmSHO5q","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb073e03cfbf436342c170075bdf7a93eb3ac7027eb927028895ec4ccc211dab9. 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/7DYDaEsGjVbIqL5RmSHO5q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7DYDaEsGjVbIqL5RmSHO5q.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xb073e03cfbf436342c170075bdf7a93eb3ac7027eb927028895ec4ccc211dab9","isrc":"QMFME2219175","name":"La Misión","registered_at":"2026-06-04T16:49:40Z","spotify_id":"7DYDaEsGjVbIqL5RmSHO5q","type":"track"}

Que Vas a Hacer
type: MusicAlbum
date published: 2022-10-17
track: Que Vas a Hacer
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185906
  explicit: false
  by artist: Nivel
  by artist: José Mejía
  in album: Que Vas a Hacer
    type: MusicAlbum
    date published: 2022-10-17
  isrc code: QMDA62288549
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:44:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x198754f00970da59d34dffecce1513583985c02c17bddedad02682b4b5af5c3a
  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/6TLxQyd8AJG1zzbp3LXio0.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6TLxQyd8AJG1zzbp3LXio0
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x198754f00970da59d34dffecce1513583985c02c17bddedad02682b4b5af5c3a","isrc":"QMDA62288549","name":"Que Vas a Hacer","registered_at":"2026-06-04T07:44:55Z","spotify_id":"6TLxQyd8AJG1zzbp3LXio0","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x198754f00970da59d34dffecce1513583985c02c17bddedad02682b4b5af5c3a. 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/6TLxQyd8AJG1zzbp3LXio0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6TLxQyd8AJG1zzbp3LXio0.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x198754f00970da59d34dffecce1513583985c02c17bddedad02682b4b5af5c3a","isrc":"QMDA62288549","name":"Que Vas a Hacer","registered_at":"2026-06-04T07:44:55Z","spotify_id":"6TLxQyd8AJG1zzbp3LXio0","type":"track"}

Todo A Su Tiempo
type: MusicAlbum
date published: 2022-08-29
track: Todo A Su Tiempo
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217770
  explicit: false
  by artist: LEGADO 7
  by artist: José Mejía
  by artist: Nivel
  in album: Todo A Su Tiempo
    type: MusicAlbum
    date published: 2022-08-29
  isrc code: USQX92204422
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T20:19:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2fe27d58a7e6ef4307435013b1eb6a4737bcd0db4678933207dbcdc1800db0e1
  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/6EZXRINHTCGDwZzboCgDML.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6EZXRINHTCGDwZzboCgDML
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2fe27d58a7e6ef4307435013b1eb6a4737bcd0db4678933207dbcdc1800db0e1","isrc":"USQX92204422","name":"Todo A Su Tiempo","registered_at":"2026-06-01T20:19:56Z","spotify_id":"6EZXRINHTCGDwZzboCgDML","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fe27d58a7e6ef4307435013b1eb6a4737bcd0db4678933207dbcdc1800db0e1. 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/6EZXRINHTCGDwZzboCgDML.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6EZXRINHTCGDwZzboCgDML.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x2fe27d58a7e6ef4307435013b1eb6a4737bcd0db4678933207dbcdc1800db0e1","isrc":"USQX92204422","name":"Todo A Su Tiempo","registered_at":"2026-06-01T20:19:56Z","spotify_id":"6EZXRINHTCGDwZzboCgDML","type":"track"}

Delincuencia Organizada
type: MusicAlbum
date published: 2021-12-10
track: Delincuencia Organizada
  type: MusicRecording
  duration: PT2M28S
  duration ms: 148516
  explicit: false
  by artist: Nivel
  in album: Delincuencia Organizada
    type: MusicAlbum
    date published: 2021-12-10
  isrc code: QM3DF2188085
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T23:43:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x967ac76ec327f4178fdc26e7265923e1fa8dcfb74fa9c05db28146fce3dcedfd
  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/6VRBdIWZVOMxSayIqEu1N5.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6VRBdIWZVOMxSayIqEu1N5
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x967ac76ec327f4178fdc26e7265923e1fa8dcfb74fa9c05db28146fce3dcedfd","isrc":"QM3DF2188085","name":"Delincuencia Organizada","registered_at":"2026-06-11T23:43:53Z","spotify_id":"6VRBdIWZVOMxSayIqEu1N5","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x967ac76ec327f4178fdc26e7265923e1fa8dcfb74fa9c05db28146fce3dcedfd. 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/6VRBdIWZVOMxSayIqEu1N5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6VRBdIWZVOMxSayIqEu1N5.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x967ac76ec327f4178fdc26e7265923e1fa8dcfb74fa9c05db28146fce3dcedfd","isrc":"QM3DF2188085","name":"Delincuencia Organizada","registered_at":"2026-06-11T23:43:53Z","spotify_id":"6VRBdIWZVOMxSayIqEu1N5","type":"track"}

Está Noche
type: MusicAlbum
date published: 2021-10-15
track: Está Noche
  type: MusicRecording
  duration: PT2M4S
  duration ms: 124267
  explicit: false
  by artist: Nivel
  by artist: José Mejía
  in album: Está Noche
    type: MusicAlbum
    date published: 2021-10-15
  isrc code: QM3DF2155272
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T04:31:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x37be28ce709283fa4965d8d8c86093c5897c4f6d22dcaa1533dd53fe6dfc33d0
  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/6uOMIOljAGYvk0pVMpYxFI.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6uOMIOljAGYvk0pVMpYxFI
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x37be28ce709283fa4965d8d8c86093c5897c4f6d22dcaa1533dd53fe6dfc33d0","isrc":"QM3DF2155272","name":"Está Noche","registered_at":"2026-06-04T04:31:33Z","spotify_id":"6uOMIOljAGYvk0pVMpYxFI","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37be28ce709283fa4965d8d8c86093c5897c4f6d22dcaa1533dd53fe6dfc33d0. 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/6uOMIOljAGYvk0pVMpYxFI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6uOMIOljAGYvk0pVMpYxFI.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x37be28ce709283fa4965d8d8c86093c5897c4f6d22dcaa1533dd53fe6dfc33d0","isrc":"QM3DF2155272","name":"Está Noche","registered_at":"2026-06-04T04:31:33Z","spotify_id":"6uOMIOljAGYvk0pVMpYxFI","type":"track"}

Soñé Y Lo Logré
type: MusicAlbum
date published: 2021-09-10
track: Soñé Y Lo Logré
  type: MusicRecording
  duration: PT2M20S
  duration ms: 140000
  explicit: false
  by artist: Nivel
  by artist: Jeyel
  in album: Soñé Y Lo Logré
    type: MusicAlbum
    date published: 2021-09-10
  isrc code: QM3DF2138904

Ya No Quiero
type: MusicAlbum
date published: 2021-07-05
track: Ya No Quiero
  type: MusicRecording
  duration: PT3M25S
  duration ms: 205838
  explicit: false
  by artist: Nivel
  in album: Ya No Quiero
    type: MusicAlbum
    date published: 2021-07-05
  isrc code: US3DF2188035
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T00:26:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9913f3c1ae115195543421e4b584360af34192e5e948e7dde9d73fc6e309cd68
  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/6ftypMzhY6uRLp7Fk4IoXv.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ftypMzhY6uRLp7Fk4IoXv
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9913f3c1ae115195543421e4b584360af34192e5e948e7dde9d73fc6e309cd68","isrc":"US3DF2188035","name":"Ya No Quiero","registered_at":"2026-06-08T00:26:22Z","spotify_id":"6ftypMzhY6uRLp7Fk4IoXv","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9913f3c1ae115195543421e4b584360af34192e5e948e7dde9d73fc6e309cd68. 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/6ftypMzhY6uRLp7Fk4IoXv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ftypMzhY6uRLp7Fk4IoXv.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x9913f3c1ae115195543421e4b584360af34192e5e948e7dde9d73fc6e309cd68","isrc":"US3DF2188035","name":"Ya No Quiero","registered_at":"2026-06-08T00:26:22Z","spotify_id":"6ftypMzhY6uRLp7Fk4IoXv","type":"track"}

Tarjetas
type: MusicAlbum
date published: 2021-05-05
track: Tarjetas
  type: MusicRecording
  duration: PT2M36S
  duration ms: 156577
  explicit: false
  by artist: Nivel
  in album: Tarjetas
    type: MusicAlbum
    date published: 2021-05-05
  isrc code: US3DF2127223
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T03:35:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0db7b6d1d4ec8410439e5236f4dca862865ac74537746f83a118e5d35e760668
  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/6y0vHJ5K980uCgpK6X8gRa.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6y0vHJ5K980uCgpK6X8gRa
  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 0x0db7b6d1d4ec8410439e5236f4dca862865ac74537746f83a118e5d35e760668. 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/6y0vHJ5K980uCgpK6X8gRa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6y0vHJ5K980uCgpK6X8gRa.
    date published: 2026-07-02T03:55:08Z

El Kio
type: MusicAlbum
date published: 2021-04-29
track: El Kio
  type: MusicRecording
  duration: PT3M47S
  duration ms: 227518
  explicit: false
  by artist: Nivel
  in album: El Kio
    type: MusicAlbum
    date published: 2021-04-29
  isrc code: US3DF2124301
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T10:17:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x146a840e612ed064d521f99e2c22b820812f2730f83ccccf7c2dd1a5ec8461f1
  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/4p9AXSJXHnffIrGMngjC2n.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4p9AXSJXHnffIrGMngjC2n
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x146a840e612ed064d521f99e2c22b820812f2730f83ccccf7c2dd1a5ec8461f1","isrc":"US3DF2124301","name":"El Kio","registered_at":"2026-06-08T10:17:56Z","spotify_id":"4p9AXSJXHnffIrGMngjC2n","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x146a840e612ed064d521f99e2c22b820812f2730f83ccccf7c2dd1a5ec8461f1. 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/4p9AXSJXHnffIrGMngjC2n.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4p9AXSJXHnffIrGMngjC2n.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x146a840e612ed064d521f99e2c22b820812f2730f83ccccf7c2dd1a5ec8461f1","isrc":"US3DF2124301","name":"El Kio","registered_at":"2026-06-08T10:17:56Z","spotify_id":"4p9AXSJXHnffIrGMngjC2n","type":"track"}

Una Linda Mujer
type: MusicAlbum
date published: 2021-02-24
track: Una Linda Mujer
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182694
  explicit: false
  by artist: Nivel
  in album: Una Linda Mujer
    type: MusicAlbum
    date published: 2021-02-24
  isrc code: USANG2183308
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T22:09:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1a01b2fc83511ae0c9498e97b0202d648d0436272f9ee26d8fdc3fbf2ae38408
  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/3h90gypXwmPw2EclCHdfcF.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3h90gypXwmPw2EclCHdfcF
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1a01b2fc83511ae0c9498e97b0202d648d0436272f9ee26d8fdc3fbf2ae38408","isrc":"USANG2183308","name":"Una Linda Mujer","registered_at":"2026-06-01T22:09:36Z","spotify_id":"3h90gypXwmPw2EclCHdfcF","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a01b2fc83511ae0c9498e97b0202d648d0436272f9ee26d8fdc3fbf2ae38408. 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/3h90gypXwmPw2EclCHdfcF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3h90gypXwmPw2EclCHdfcF.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x1a01b2fc83511ae0c9498e97b0202d648d0436272f9ee26d8fdc3fbf2ae38408","isrc":"USANG2183308","name":"Una Linda Mujer","registered_at":"2026-06-01T22:09:36Z","spotify_id":"3h90gypXwmPw2EclCHdfcF","type":"track"}

Vacío
type: MusicAlbum
date published: 2021-01-08
track: Vacío
  type: MusicRecording
  duration: PT3M9S
  duration ms: 189247
  explicit: false
  by artist: Nivel
  in album: Vacío
    type: MusicAlbum
    date published: 2021-01-08
  isrc code: USANG2151816
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T10:57:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcbd1428a33ea0d6b28f3ee18e0168d9008ed52d591fdb195426d69c61c3d39cc
  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/0uPereAPxAx2S8oVFe4NiA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0uPereAPxAx2S8oVFe4NiA
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcbd1428a33ea0d6b28f3ee18e0168d9008ed52d591fdb195426d69c61c3d39cc","isrc":"USANG2151816","name":"Vacío","registered_at":"2026-06-05T10:57:29Z","spotify_id":"0uPereAPxAx2S8oVFe4NiA","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbd1428a33ea0d6b28f3ee18e0168d9008ed52d591fdb195426d69c61c3d39cc. 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/0uPereAPxAx2S8oVFe4NiA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0uPereAPxAx2S8oVFe4NiA.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xcbd1428a33ea0d6b28f3ee18e0168d9008ed52d591fdb195426d69c61c3d39cc","isrc":"USANG2151816","name":"Vacío","registered_at":"2026-06-05T10:57:29Z","spotify_id":"0uPereAPxAx2S8oVFe4NiA","type":"track"}

Dame Un Segundo
type: MusicAlbum
date published: 2020-12-30
track: Dame Un Segundo
  type: MusicRecording
  duration: PT2M34S
  duration ms: 154160
  explicit: false
  by artist: Nivel
  in album: Dame Un Segundo
    type: MusicAlbum
    date published: 2020-12-30
  isrc code: USANG2149232
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T04:16:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x042cb93b0bdb8e94df478d166ac192bfdfa376b21e92fd6f7649128bfb7f5e47
  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/64hZSFhbRYHz6WueQv9npj.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/64hZSFhbRYHz6WueQv9npj
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x042cb93b0bdb8e94df478d166ac192bfdfa376b21e92fd6f7649128bfb7f5e47","isrc":"USANG2149232","name":"Dame Un Segundo","registered_at":"2026-06-04T04:16:42Z","spotify_id":"64hZSFhbRYHz6WueQv9npj","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x042cb93b0bdb8e94df478d166ac192bfdfa376b21e92fd6f7649128bfb7f5e47. 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/64hZSFhbRYHz6WueQv9npj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/64hZSFhbRYHz6WueQv9npj.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x042cb93b0bdb8e94df478d166ac192bfdfa376b21e92fd6f7649128bfb7f5e47","isrc":"USANG2149232","name":"Dame Un Segundo","registered_at":"2026-06-04T04:16:42Z","spotify_id":"64hZSFhbRYHz6WueQv9npj","type":"track"}

El Flash
type: MusicAlbum
date published: 2020-09-23
track: El Flash
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193584
  explicit: false
  by artist: Nivel
  by artist: Tony Loya
  in album: El Flash
    type: MusicAlbum
    date published: 2020-09-23
  isrc code: US3DF2072837
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:15:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9c43c9d18ab3afe541aba9d62264030cd1a48850cc29c7b5b9ef96454422f050
  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/62593s9bGlzxiiL4b57VgX.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/62593s9bGlzxiiL4b57VgX
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9c43c9d18ab3afe541aba9d62264030cd1a48850cc29c7b5b9ef96454422f050","isrc":"US3DF2072837","name":"El Flash","registered_at":"2026-06-04T07:15:11Z","spotify_id":"62593s9bGlzxiiL4b57VgX","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c43c9d18ab3afe541aba9d62264030cd1a48850cc29c7b5b9ef96454422f050. 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/62593s9bGlzxiiL4b57VgX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/62593s9bGlzxiiL4b57VgX.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x9c43c9d18ab3afe541aba9d62264030cd1a48850cc29c7b5b9ef96454422f050","isrc":"US3DF2072837","name":"El Flash","registered_at":"2026-06-04T07:15:11Z","spotify_id":"62593s9bGlzxiiL4b57VgX","type":"track"}

Adueñarme
type: MusicAlbum
date published: 2020-02-28
track: Adueñarme
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183762
  explicit: false
  by artist: Nivel
  in album: Adueñarme
    type: MusicAlbum
    date published: 2020-02-28
  isrc code: USANG2013900
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T12:18:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x57640d7dd1fbfb50939dcca026fa78bad906f11a7ac5347c021021a5e731c6c5
  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/4zneNpRMfRSdhsFTZbYZLN.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4zneNpRMfRSdhsFTZbYZLN
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x57640d7dd1fbfb50939dcca026fa78bad906f11a7ac5347c021021a5e731c6c5","isrc":"USANG2013900","name":"Adueñarme","registered_at":"2026-06-01T12:18:25Z","spotify_id":"4zneNpRMfRSdhsFTZbYZLN","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57640d7dd1fbfb50939dcca026fa78bad906f11a7ac5347c021021a5e731c6c5. 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/4zneNpRMfRSdhsFTZbYZLN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4zneNpRMfRSdhsFTZbYZLN.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x57640d7dd1fbfb50939dcca026fa78bad906f11a7ac5347c021021a5e731c6c5","isrc":"USANG2013900","name":"Adueñarme","registered_at":"2026-06-01T12:18:25Z","spotify_id":"4zneNpRMfRSdhsFTZbYZLN","type":"track"}

Mochila Verde
type: MusicAlbum
date published: 2019-09-05
track: Mejor Sólo
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163157
  explicit: false
  by artist: Nivel
  in album: Mochila Verde
    type: MusicAlbum
    date published: 2019-09-05
  isrc code: US3DF1996525
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T12:48:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7b6769c4560ddd9e439287a82c0f59eb58c70e91c06e7ab701aadc931502f86c
  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/539YLmPjVIlWqFwRqgrxYn.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/539YLmPjVIlWqFwRqgrxYn
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7b6769c4560ddd9e439287a82c0f59eb58c70e91c06e7ab701aadc931502f86c","isrc":"US3DF1996525","name":"Mejor Sólo","registered_at":"2026-06-11T12:48:20Z","spotify_id":"539YLmPjVIlWqFwRqgrxYn","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b6769c4560ddd9e439287a82c0f59eb58c70e91c06e7ab701aadc931502f86c. 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/539YLmPjVIlWqFwRqgrxYn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/539YLmPjVIlWqFwRqgrxYn.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x7b6769c4560ddd9e439287a82c0f59eb58c70e91c06e7ab701aadc931502f86c","isrc":"US3DF1996525","name":"Mejor Sólo","registered_at":"2026-06-11T12:48:20Z","spotify_id":"539YLmPjVIlWqFwRqgrxYn","type":"track"}
track: La Silverado
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206000
  explicit: false
  by artist: Nivel
  in album: Mochila Verde
    type: MusicAlbum
    date published: 2019-09-05
  isrc code: US3DF1996526
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T17:21:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb5df04805e548c21dc8b2590143fd17522d218df4aaa285950510abb87d86461
  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/2cVGEUXTome7nE8cQxyUXR.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2cVGEUXTome7nE8cQxyUXR
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb5df04805e548c21dc8b2590143fd17522d218df4aaa285950510abb87d86461","isrc":"US3DF1996526","name":"La Silverado","registered_at":"2026-06-05T17:21:56Z","spotify_id":"2cVGEUXTome7nE8cQxyUXR","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5df04805e548c21dc8b2590143fd17522d218df4aaa285950510abb87d86461. 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/2cVGEUXTome7nE8cQxyUXR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2cVGEUXTome7nE8cQxyUXR.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xb5df04805e548c21dc8b2590143fd17522d218df4aaa285950510abb87d86461","isrc":"US3DF1996526","name":"La Silverado","registered_at":"2026-06-05T17:21:56Z","spotify_id":"2cVGEUXTome7nE8cQxyUXR","type":"track"}
track: Doble Vaso
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206497
  explicit: false
  by artist: Nivel
  by artist: José Mejía
  in album: Mochila Verde
    type: MusicAlbum
    date published: 2019-09-05
  isrc code: US3DF1996527
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T15:03:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x726e241a5feb8668562f5ff95801e5c373c69d5a65783e2d7e99e7b58568f09c
  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/2xeb1yJjqxSv3Pdfu8kTwn.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2xeb1yJjqxSv3Pdfu8kTwn
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x726e241a5feb8668562f5ff95801e5c373c69d5a65783e2d7e99e7b58568f09c","isrc":"US3DF1996527","name":"Doble Vaso","registered_at":"2026-06-07T15:03:49Z","spotify_id":"2xeb1yJjqxSv3Pdfu8kTwn","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x726e241a5feb8668562f5ff95801e5c373c69d5a65783e2d7e99e7b58568f09c. 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/2xeb1yJjqxSv3Pdfu8kTwn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2xeb1yJjqxSv3Pdfu8kTwn.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x726e241a5feb8668562f5ff95801e5c373c69d5a65783e2d7e99e7b58568f09c","isrc":"US3DF1996527","name":"Doble Vaso","registered_at":"2026-06-07T15:03:49Z","spotify_id":"2xeb1yJjqxSv3Pdfu8kTwn","type":"track"}
track: Mochila Verde
  type: MusicRecording
  duration: PT3M27S
  duration ms: 207002
  explicit: false
  by artist: Nivel
  in album: Mochila Verde
    type: MusicAlbum
    date published: 2019-09-05
  isrc code: US3DF1996528
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T05:20:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x25b61cdb7ae6e3a998df495b7be4cfeab9d2188fd83c43d14567bccc90a450c0
  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/3i7pe22yFI574v8clAc7ii.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3i7pe22yFI574v8clAc7ii
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x25b61cdb7ae6e3a998df495b7be4cfeab9d2188fd83c43d14567bccc90a450c0","isrc":"US3DF1996528","name":"Mochila Verde","registered_at":"2026-06-10T05:20:43Z","spotify_id":"3i7pe22yFI574v8clAc7ii","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25b61cdb7ae6e3a998df495b7be4cfeab9d2188fd83c43d14567bccc90a450c0. 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/3i7pe22yFI574v8clAc7ii.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3i7pe22yFI574v8clAc7ii.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x25b61cdb7ae6e3a998df495b7be4cfeab9d2188fd83c43d14567bccc90a450c0","isrc":"US3DF1996528","name":"Mochila Verde","registered_at":"2026-06-10T05:20:43Z","spotify_id":"3i7pe22yFI574v8clAc7ii","type":"track"}
track: Los Vicios
  type: MusicRecording
  duration: PT2M28S
  duration ms: 148651
  explicit: false
  by artist: Nivel
  in album: Mochila Verde
  isrc code: US3DF1996529
  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: Daniel Sandoval
track: El Vale
track: Cual Es El Pedo

Mochila Verde
type: MusicAlbum
date published: 2019-09-05

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-23T11:17:38+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x1443bc9dfc012cf2611f2214448005a42c7ee1139b0373ec2956b4459ed1a2e0

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956304

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/1gDb9KBd1MIRcwHEkjrPrS.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1gDb9KBd1MIRcwHEkjrPrS

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x1443bc9dfc012cf2611f2214448005a42c7ee1139b0373ec2956b4459ed1a2e0","isrc":"US3DF1996529","name":"Los Vicios","registered_at":"2026-06-23T11:17:38Z","spotify_id":"1gDb9KBd1MIRcwHEkjrPrS","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 0x1443bc9dfc012cf2611f2214448005a42c7ee1139b0373ec2956b4459ed1a2e0. 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/1gDb9KBd1MIRcwHEkjrPrS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1gDb9KBd1MIRcwHEkjrPrS.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0x1443bc9dfc012cf2611f2214448005a42c7ee1139b0373ec2956b4459ed1a2e0","isrc":"US3DF1996529","name":"Los Vicios","registered_at":"2026-06-23T11:17:38Z","spotify_id":"1gDb9KBd1MIRcwHEkjrPrS","type":"track"}

Daniel Sandoval
type: MusicRecording
duration: PT2M50S
duration ms: 170125
explicit: false
by artist: Nivel
in album: Mochila Verde
  type: MusicAlbum
  date published: 2019-09-05
isrc code: US3DF1996530
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T06:10:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfa2178606074ad100809089756b636db3727237e187a12b736ad345a0d566c50
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/2GNtgZE6p6M5y203VUElrJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2GNtgZE6p6M5y203VUElrJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfa2178606074ad100809089756b636db3727237e187a12b736ad345a0d566c50","isrc":"US3DF1996530","name":"Daniel Sandoval","registered_at":"2026-06-21T06:10:50Z","spotify_id":"2GNtgZE6p6M5y203VUElrJ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa2178606074ad100809089756b636db3727237e187a12b736ad345a0d566c50. 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/2GNtgZE6p6M5y203VUElrJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2GNtgZE6p6M5y203VUElrJ.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xfa2178606074ad100809089756b636db3727237e187a12b736ad345a0d566c50","isrc":"US3DF1996530","name":"Daniel Sandoval","registered_at":"2026-06-21T06:10:50Z","spotify_id":"2GNtgZE6p6M5y203VUElrJ","type":"track"}

El Vale
type: MusicRecording
duration: PT2M42S
duration ms: 162609
explicit: false
by artist: Nivel
in album: Mochila Verde
  type: MusicAlbum
  date published: 2019-09-05
isrc code: US3DF1996531
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T08:37:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x16e0e5c5e9ac1bb11b9982fae0228c2fc8d4a69148559fbc9bf2ad133a55d936
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/6ipllTQ95Oyh0pt8G8hLLH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ipllTQ95Oyh0pt8G8hLLH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x16e0e5c5e9ac1bb11b9982fae0228c2fc8d4a69148559fbc9bf2ad133a55d936","isrc":"US3DF1996531","name":"El Vale","registered_at":"2026-06-27T08:37:13Z","spotify_id":"6ipllTQ95Oyh0pt8G8hLLH","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16e0e5c5e9ac1bb11b9982fae0228c2fc8d4a69148559fbc9bf2ad133a55d936. 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/6ipllTQ95Oyh0pt8G8hLLH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ipllTQ95Oyh0pt8G8hLLH.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x16e0e5c5e9ac1bb11b9982fae0228c2fc8d4a69148559fbc9bf2ad133a55d936","isrc":"US3DF1996531","name":"El Vale","registered_at":"2026-06-27T08:37:13Z","spotify_id":"6ipllTQ95Oyh0pt8G8hLLH","type":"track"}

Cual Es El Pedo
type: MusicRecording
duration: PT2M30S
duration ms: 150379
explicit: false
by artist: Nivel
in album: Mochila Verde
  type: MusicAlbum
  date published: 2019-09-05
isrc code: US3DF1996532
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T06:08:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb95193a8e878198a5f4de3fd140f057bdae6b7d8d5de6def544c5d35278fb675
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/2hmOGy72x3rWgBe3rEbVZA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2hmOGy72x3rWgBe3rEbVZA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb95193a8e878198a5f4de3fd140f057bdae6b7d8d5de6def544c5d35278fb675","isrc":"US3DF1996532","name":"Cual Es El Pedo","registered_at":"2026-06-21T06:08:06Z","spotify_id":"2hmOGy72x3rWgBe3rEbVZA","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb95193a8e878198a5f4de3fd140f057bdae6b7d8d5de6def544c5d35278fb675. 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/2hmOGy72x3rWgBe3rEbVZA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2hmOGy72x3rWgBe3rEbVZA.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xb95193a8e878198a5f4de3fd140f057bdae6b7d8d5de6def544c5d35278fb675","isrc":"US3DF1996532","name":"Cual Es El Pedo","registered_at":"2026-06-21T06:08:06Z","spotify_id":"2hmOGy72x3rWgBe3rEbVZA","type":"track"}

Que Ironía (En Vivo)
type: MusicAlbum
date published: 2023-10-13
track: Que Ironía (En Vivo)
  type: MusicRecording
  duration: PT3M9S
  duration ms: 189500
  explicit: false
  by artist: Jaime Y Fernando
  by artist: Nivel
  in album: Que Ironía (En Vivo)
    type: MusicAlbum
    date published: 2023-10-13
  isrc code: USA2P2348906
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T02:34:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x14f6fad1830b1dd99e1a106e94c39ac4083d2356517269432f8aacbb989c51de
  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/4Dq9fCvyYEKWcxS8j5nJUN.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Dq9fCvyYEKWcxS8j5nJUN
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x14f6fad1830b1dd99e1a106e94c39ac4083d2356517269432f8aacbb989c51de","isrc":"USA2P2348906","name":"Que Ironía (En Vivo)","registered_at":"2026-06-19T02:34:09Z","spotify_id":"4Dq9fCvyYEKWcxS8j5nJUN","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14f6fad1830b1dd99e1a106e94c39ac4083d2356517269432f8aacbb989c51de. 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/4Dq9fCvyYEKWcxS8j5nJUN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Dq9fCvyYEKWcxS8j5nJUN.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x14f6fad1830b1dd99e1a106e94c39ac4083d2356517269432f8aacbb989c51de","isrc":"USA2P2348906","name":"Que Ironía (En Vivo)","registered_at":"2026-06-19T02:34:09Z","spotify_id":"4Dq9fCvyYEKWcxS8j5nJUN","type":"track"}

Muy Tarde
type: MusicAlbum
date published: 2023-11-03
track: Muy Tarde
  type: MusicRecording
  duration: PT3M9S
  duration ms: 189924
  explicit: false
  by artist: Nivel
  by artist: José Mejía
  in album: Muy Tarde
    type: MusicAlbum
    date published: 2023-11-03
  isrc code: QMFME2399886
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T01:37:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb87ec6835ba808e5ecdc67f2449aa4fd302afea449b5c1c27e04bebcbb661142
  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/21Z46SQ5qNAglzGQTupUl8.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/21Z46SQ5qNAglzGQTupUl8
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb87ec6835ba808e5ecdc67f2449aa4fd302afea449b5c1c27e04bebcbb661142","isrc":"QMFME2399886","name":"Muy Tarde","registered_at":"2026-06-07T01:37:57Z","spotify_id":"21Z46SQ5qNAglzGQTupUl8","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb87ec6835ba808e5ecdc67f2449aa4fd302afea449b5c1c27e04bebcbb661142. 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/21Z46SQ5qNAglzGQTupUl8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/21Z46SQ5qNAglzGQTupUl8.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0xb87ec6835ba808e5ecdc67f2449aa4fd302afea449b5c1c27e04bebcbb661142","isrc":"QMFME2399886","name":"Muy Tarde","registered_at":"2026-06-07T01:37:57Z","spotify_id":"21Z46SQ5qNAglzGQTupUl8","type":"track"}

Casa Lumbre
type: MusicAlbum
date published: 2023-11-03
track: Caso Cerrado
  type: MusicRecording
  duration: PT2M49S
  duration ms: 169431
  explicit: false
  by artist: Nivel
  by artist: Christian Lara
  in album: Casa Lumbre
    type: MusicAlbum
    date published: 2023-11-03
  isrc code: QMFME2399882
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T09:07:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0a7a268497f0b771ea5f20d95e55d1f8d709411ee1a5e07d33b25483f679ce53
  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/1w56eLKfbscxUog9Iyex2G.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1w56eLKfbscxUog9Iyex2G
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0a7a268497f0b771ea5f20d95e55d1f8d709411ee1a5e07d33b25483f679ce53","isrc":"QMFME2399882","name":"Caso Cerrado","registered_at":"2026-06-09T09:07:49Z","spotify_id":"1w56eLKfbscxUog9Iyex2G","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a7a268497f0b771ea5f20d95e55d1f8d709411ee1a5e07d33b25483f679ce53. 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/1w56eLKfbscxUog9Iyex2G.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1w56eLKfbscxUog9Iyex2G.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x0a7a268497f0b771ea5f20d95e55d1f8d709411ee1a5e07d33b25483f679ce53","isrc":"QMFME2399882","name":"Caso Cerrado","registered_at":"2026-06-09T09:07:49Z","spotify_id":"1w56eLKfbscxUog9Iyex2G","type":"track"}
track: Te Lo Advierto
  type: MusicRecording
  duration: PT3M24S
  duration ms: 204939
  explicit: false
  by artist: Nivel
  by artist: Eduardo Laguna
  in album: Casa Lumbre
    type: MusicAlbum
    date published: 2023-11-03
  isrc code: QMFME2399888
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T14:11:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc0b8a1e3b17c1d0d1502fadfd35c159c3d8be1383aea51d59764ed3d37225512
  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/2k1CITtfdVE39kMCf0ODbe.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2k1CITtfdVE39kMCf0ODbe
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc0b8a1e3b17c1d0d1502fadfd35c159c3d8be1383aea51d59764ed3d37225512","isrc":"QMFME2399888","name":"Te Lo Advierto","registered_at":"2026-06-19T14:11:05Z","spotify_id":"2k1CITtfdVE39kMCf0ODbe","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0b8a1e3b17c1d0d1502fadfd35c159c3d8be1383aea51d59764ed3d37225512. 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/2k1CITtfdVE39kMCf0ODbe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2k1CITtfdVE39kMCf0ODbe.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xc0b8a1e3b17c1d0d1502fadfd35c159c3d8be1383aea51d59764ed3d37225512","isrc":"QMFME2399888","name":"Te Lo Advierto","registered_at":"2026-06-19T14:11:05Z","spotify_id":"2k1CITtfdVE39kMCf0ODbe","type":"track"}
track: Muy Tarde
  type: MusicRecording
  duration: PT3M9S
  duration ms: 189924
  explicit: false
  by artist: Nivel
  by artist: José Mejía
  in album: Casa Lumbre
    type: MusicAlbum
    date published: 2023-11-03
  isrc code: QMFME2399886
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T01:37:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb87ec6835ba808e5ecdc67f2449aa4fd302afea449b5c1c27e04bebcbb661142
  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/2lVoEj7kqIOofHdnIDwVBr.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2lVoEj7kqIOofHdnIDwVBr
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb87ec6835ba808e5ecdc67f2449aa4fd302afea449b5c1c27e04bebcbb661142","isrc":"QMFME2399886","name":"Muy Tarde","registered_at":"2026-06-07T01:37:57Z","spotify_id":"2lVoEj7kqIOofHdnIDwVBr","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb87ec6835ba808e5ecdc67f2449aa4fd302afea449b5c1c27e04bebcbb661142. 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/2lVoEj7kqIOofHdnIDwVBr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2lVoEj7kqIOofHdnIDwVBr.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xb87ec6835ba808e5ecdc67f2449aa4fd302afea449b5c1c27e04bebcbb661142","isrc":"QMFME2399886","name":"Muy Tarde","registered_at":"2026-06-07T01:37:57Z","spotify_id":"2lVoEj7kqIOofHdnIDwVBr","type":"track"}
track: Bandidos
  type: MusicRecording
  duration: PT3M21S
  duration ms: 201770
  explicit: false
  by artist: Christian Lara
  by artist: Eduardo Laguna
  in album: Casa Lumbre
    type: MusicAlbum
    date published: 2023-11-03
  isrc code: QMFME2399883
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T13:35:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc8dbeede68862026906ad42e4ca2e9becc5202920e528b5accc69bb8159bdfb6
  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/7w745hWspVhIRlN3rIRvns.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7w745hWspVhIRlN3rIRvns
  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 0xc8dbeede68862026906ad42e4ca2e9becc5202920e528b5accc69bb8159bdfb6. 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/7w745hWspVhIRlN3rIRvns.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7w745hWspVhIRlN3rIRvns.
    date published: 2026-06-13T15:41:10Z
track: Dos Vidas
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209397
  explicit: false
  by artist: Eduardo Laguna
  by artist: Juan De Ron
  in album: Casa Lumbre
  isrc code: QMFME2399885
  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: Fuiste Mi Bebe

Juan De Ron
type: MusicGroup

Casa Lumbre
type: MusicAlbum
date published: 2023-11-03

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-20T08:40:53+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xdaae40faafb717efc7312e4a6102783044db5aa5970e3ef23afe434671323123

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956304

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/4b6Kj4HDTgrohbJaQwri9C.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4b6Kj4HDTgrohbJaQwri9C

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xdaae40faafb717efc7312e4a6102783044db5aa5970e3ef23afe434671323123","isrc":"QMFME2399885","name":"Dos Vidas","registered_at":"2026-06-20T08:40:53Z","spotify_id":"4b6Kj4HDTgrohbJaQwri9C","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 0xdaae40faafb717efc7312e4a6102783044db5aa5970e3ef23afe434671323123. 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/4b6Kj4HDTgrohbJaQwri9C.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4b6Kj4HDTgrohbJaQwri9C.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0xdaae40faafb717efc7312e4a6102783044db5aa5970e3ef23afe434671323123","isrc":"QMFME2399885","name":"Dos Vidas","registered_at":"2026-06-20T08:40:53Z","spotify_id":"4b6Kj4HDTgrohbJaQwri9C","type":"track"}

Fuiste Mi Bebe
type: MusicRecording
duration: PT2M17S
duration ms: 137546
explicit: false
by artist: Nivel
by artist: Christian Lara
in album: Casa Lumbre
  type: MusicAlbum
  date published: 2023-11-03
isrc code: QMFME2399884
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-17T04:32:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2f4d0982f8a71f693b3213e5e05f0313bfe02028bb0360fd49b51cd9477e31a6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954130
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/954130
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3rGrzrXatPJHNRe9HIA4u8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3rGrzrXatPJHNRe9HIA4u8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T20:33:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2f4d0982f8a71f693b3213e5e05f0313bfe02028bb0360fd49b51cd9477e31a6","isrc":"QMFME2399884","name":"Fuiste Mi Bebe","registered_at":"2026-06-17T04:32:10Z","spotify_id":"3rGrzrXatPJHNRe9HIA4u8","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f4d0982f8a71f693b3213e5e05f0313bfe02028bb0360fd49b51cd9477e31a6. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:33:01Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3rGrzrXatPJHNRe9HIA4u8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3rGrzrXatPJHNRe9HIA4u8.
  date published: 2026-06-17T20:33:01Z
  text: {"copyright_id":"0x2f4d0982f8a71f693b3213e5e05f0313bfe02028bb0360fd49b51cd9477e31a6","isrc":"QMFME2399884","name":"Fuiste Mi Bebe","registered_at":"2026-06-17T04:32:10Z","spotify_id":"3rGrzrXatPJHNRe9HIA4u8","type":"track"}

Madrecita Linda
type: MusicAlbum
date published: 2023-05-14
track: Madrecita Linda
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178898
  explicit: false
  by artist: Nivel
  in album: Madrecita Linda
    type: MusicAlbum
    date published: 2023-05-14
  isrc code: QM6P42330915
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T03:42:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x99838d70cf6b2b3e5653a1f05e0b2635f0b15b26e32a96306eeb5731fb9f5ff6
  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/4fjKlKhrjU1pCvR5pTzwk3.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4fjKlKhrjU1pCvR5pTzwk3
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x99838d70cf6b2b3e5653a1f05e0b2635f0b15b26e32a96306eeb5731fb9f5ff6","isrc":"QM6P42330915","name":"Madrecita Linda","registered_at":"2026-06-11T03:42:43Z","spotify_id":"4fjKlKhrjU1pCvR5pTzwk3","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99838d70cf6b2b3e5653a1f05e0b2635f0b15b26e32a96306eeb5731fb9f5ff6. 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/4fjKlKhrjU1pCvR5pTzwk3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4fjKlKhrjU1pCvR5pTzwk3.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x99838d70cf6b2b3e5653a1f05e0b2635f0b15b26e32a96306eeb5731fb9f5ff6","isrc":"QM6P42330915","name":"Madrecita Linda","registered_at":"2026-06-11T03:42:43Z","spotify_id":"4fjKlKhrjU1pCvR5pTzwk3","type":"track"}

Le Sufrio
type: MusicAlbum
date published: 2023-12-08
track: Le Sufrio
  type: MusicRecording
  duration: PT3M53S
  duration ms: 233250
  explicit: false
  by artist: Nivel
  by artist: Banda Peñasco De Zacatecas
  in album: Le Sufrio
    type: MusicAlbum
    date published: 2023-12-08
  isrc code: QMFMG2315544
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T09:54:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb88549bfa4ed594b1f2eabf1a52f70eb27ca92f682875d0186f3fbab977da071
  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/0llwX5E7rPHbEw2b2oKSsQ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0llwX5E7rPHbEw2b2oKSsQ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb88549bfa4ed594b1f2eabf1a52f70eb27ca92f682875d0186f3fbab977da071","isrc":"QMFMG2315544","name":"Le Sufrio","registered_at":"2026-06-22T09:54:41Z","spotify_id":"0llwX5E7rPHbEw2b2oKSsQ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb88549bfa4ed594b1f2eabf1a52f70eb27ca92f682875d0186f3fbab977da071. 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/0llwX5E7rPHbEw2b2oKSsQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0llwX5E7rPHbEw2b2oKSsQ.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xb88549bfa4ed594b1f2eabf1a52f70eb27ca92f682875d0186f3fbab977da071","isrc":"QMFMG2315544","name":"Le Sufrio","registered_at":"2026-06-22T09:54:41Z","spotify_id":"0llwX5E7rPHbEw2b2oKSsQ","type":"track"}

Me Dejaste Sin Saber
type: MusicAlbum
date published: 2023-12-15
track: Me Dejaste Sin Saber
  type: MusicRecording
  duration: PT2M31S
  duration ms: 151596
  explicit: false
  by artist: Nivel
  in album: Me Dejaste Sin Saber
    type: MusicAlbum
    date published: 2023-12-15
  isrc code: QMFMG2331066
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T02:09:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xaaef449864fd140739590ed205d985f3ffbaa72b156599b8a2441ad9c6ea4a9d
  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/0OGNDibw65fpEaWaKE7lLv.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0OGNDibw65fpEaWaKE7lLv
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xaaef449864fd140739590ed205d985f3ffbaa72b156599b8a2441ad9c6ea4a9d","isrc":"QMFMG2331066","name":"Me Dejaste Sin Saber","registered_at":"2026-06-06T02:09:40Z","spotify_id":"0OGNDibw65fpEaWaKE7lLv","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaef449864fd140739590ed205d985f3ffbaa72b156599b8a2441ad9c6ea4a9d. 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/0OGNDibw65fpEaWaKE7lLv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0OGNDibw65fpEaWaKE7lLv.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xaaef449864fd140739590ed205d985f3ffbaa72b156599b8a2441ad9c6ea4a9d","isrc":"QMFMG2331066","name":"Me Dejaste Sin Saber","registered_at":"2026-06-06T02:09:40Z","spotify_id":"0OGNDibw65fpEaWaKE7lLv","type":"track"}

Que Vas a Hacer
type: MusicRecording
duration: PT3M5S
duration ms: 185906
explicit: false
by artist: Nivel
by artist: José Mejía
in album: Nivelado
  type: MusicAlbum
  date published: 2022-12-02
isrc code: QMFME2219050
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:03:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7dbff35c195aee87ed9813889537cf9404b90e5ca079578e6d505c4814242ce0
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/2OAKNQl1xx7STmVS1QeUP4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2OAKNQl1xx7STmVS1QeUP4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7dbff35c195aee87ed9813889537cf9404b90e5ca079578e6d505c4814242ce0","isrc":"QMFME2219050","name":"Que Vas a Hacer","registered_at":"2026-06-04T07:03:23Z","spotify_id":"2OAKNQl1xx7STmVS1QeUP4","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dbff35c195aee87ed9813889537cf9404b90e5ca079578e6d505c4814242ce0. 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/2OAKNQl1xx7STmVS1QeUP4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2OAKNQl1xx7STmVS1QeUP4.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x7dbff35c195aee87ed9813889537cf9404b90e5ca079578e6d505c4814242ce0","isrc":"QMFME2219050","name":"Que Vas a Hacer","registered_at":"2026-06-04T07:03:23Z","spotify_id":"2OAKNQl1xx7STmVS1QeUP4","type":"track"}

Me Dejaste Sin Saber
type: MusicRecording
duration: PT2M31S
duration ms: 151596
explicit: false
by artist: Nivel
in album: Me Dejaste Sin Saber
  type: MusicAlbum
  date published: 2023-12-15
isrc code: QMFMG2331066
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T02:09:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaaef449864fd140739590ed205d985f3ffbaa72b156599b8a2441ad9c6ea4a9d
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/0OGNDibw65fpEaWaKE7lLv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0OGNDibw65fpEaWaKE7lLv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaaef449864fd140739590ed205d985f3ffbaa72b156599b8a2441ad9c6ea4a9d","isrc":"QMFMG2331066","name":"Me Dejaste Sin Saber","registered_at":"2026-06-06T02:09:40Z","spotify_id":"0OGNDibw65fpEaWaKE7lLv","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaef449864fd140739590ed205d985f3ffbaa72b156599b8a2441ad9c6ea4a9d. 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/0OGNDibw65fpEaWaKE7lLv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0OGNDibw65fpEaWaKE7lLv.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xaaef449864fd140739590ed205d985f3ffbaa72b156599b8a2441ad9c6ea4a9d","isrc":"QMFMG2331066","name":"Me Dejaste Sin Saber","registered_at":"2026-06-06T02:09:40Z","spotify_id":"0OGNDibw65fpEaWaKE7lLv","type":"track"}

Encarcelado
type: MusicRecording
duration: PT3M45S
duration ms: 225473
explicit: false
by artist: Nivel
in album: Niveleando Cuh
  type: MusicAlbum
  date published: 2020-06-19
isrc code: US3DF2001363
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T13:41:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2c48e2117825a29b0130d6a0f03f0725e3876f1b4583a8f892b701cc935b4c02
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/1lMOIK7hRxluyXgffNCPxt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1lMOIK7hRxluyXgffNCPxt
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 0x2c48e2117825a29b0130d6a0f03f0725e3876f1b4583a8f892b701cc935b4c02. 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/1lMOIK7hRxluyXgffNCPxt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1lMOIK7hRxluyXgffNCPxt.
  date published: 2026-06-13T12:47:07Z

Trokiando Sin Destino
type: MusicRecording
duration: PT4M12S
duration ms: 252152
explicit: false
by artist: Nivel
in album: Niveleando Cuh
  type: MusicAlbum
  date published: 2020-06-19
isrc code: US3DF2001361
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:31:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x37ec9ed8bbd1088d69e1332102ddb14c622546ab79956c67bb027188685b4366
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/3T2lrPHEVN8b79k5N6AOuO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3T2lrPHEVN8b79k5N6AOuO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x37ec9ed8bbd1088d69e1332102ddb14c622546ab79956c67bb027188685b4366","isrc":"US3DF2001361","name":"Trokiando Sin Destino","registered_at":"2026-06-04T10:31:50Z","spotify_id":"3T2lrPHEVN8b79k5N6AOuO","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37ec9ed8bbd1088d69e1332102ddb14c622546ab79956c67bb027188685b4366. 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/3T2lrPHEVN8b79k5N6AOuO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3T2lrPHEVN8b79k5N6AOuO.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x37ec9ed8bbd1088d69e1332102ddb14c622546ab79956c67bb027188685b4366","isrc":"US3DF2001361","name":"Trokiando Sin Destino","registered_at":"2026-06-04T10:31:50Z","spotify_id":"3T2lrPHEVN8b79k5N6AOuO","type":"track"}

Es Difícil Confiar
type: MusicRecording
duration: PT3M9S
duration ms: 189085
explicit: false
by artist: Nivel
in album: Niveleando Cuh
  type: MusicAlbum
  date published: 2020-06-19
isrc code: US3DF2001374
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T10:47:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x83ce3f488d4d9b991d1c2fa84772edaa89913b13001b792505021633ddffc42a
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/20PMm1smeYl2pQMChBSyrs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/20PMm1smeYl2pQMChBSyrs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x83ce3f488d4d9b991d1c2fa84772edaa89913b13001b792505021633ddffc42a","isrc":"US3DF2001374","name":"Es Difícil Confiar","registered_at":"2026-06-05T10:47:42Z","spotify_id":"20PMm1smeYl2pQMChBSyrs","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83ce3f488d4d9b991d1c2fa84772edaa89913b13001b792505021633ddffc42a. 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/20PMm1smeYl2pQMChBSyrs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/20PMm1smeYl2pQMChBSyrs.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x83ce3f488d4d9b991d1c2fa84772edaa89913b13001b792505021633ddffc42a","isrc":"US3DF2001374","name":"Es Difícil Confiar","registered_at":"2026-06-05T10:47:42Z","spotify_id":"20PMm1smeYl2pQMChBSyrs","type":"track"}

Que Me Fallo
type: MusicRecording
duration: PT4M2S
duration ms: 242462
explicit: false
by artist: Nivel
in album: Nivelado
  type: MusicAlbum
  date published: 2022-12-02
isrc code: QMFME2219426
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T18:20:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2d799298ee6c94d68a9431bb6cd355730050362b085c7da523fdf113aab28bdd
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/5P7vBa2lLdhtgfkQRmmO3U.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5P7vBa2lLdhtgfkQRmmO3U
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2d799298ee6c94d68a9431bb6cd355730050362b085c7da523fdf113aab28bdd","isrc":"QMFME2219426","name":"Que Me Fallo","registered_at":"2026-06-05T18:20:15Z","spotify_id":"5P7vBa2lLdhtgfkQRmmO3U","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d799298ee6c94d68a9431bb6cd355730050362b085c7da523fdf113aab28bdd. 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/5P7vBa2lLdhtgfkQRmmO3U.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5P7vBa2lLdhtgfkQRmmO3U.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x2d799298ee6c94d68a9431bb6cd355730050362b085c7da523fdf113aab28bdd","isrc":"QMFME2219426","name":"Que Me Fallo","registered_at":"2026-06-05T18:20:15Z","spotify_id":"5P7vBa2lLdhtgfkQRmmO3U","type":"track"}

La Misión
type: MusicRecording
duration: PT3M12S
duration ms: 192511
explicit: false
by artist: Nivel
by artist: Clave Especial
in album: Nivelado
  type: MusicAlbum
  date published: 2022-12-02
isrc code: QMFME2219175
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:49:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb073e03cfbf436342c170075bdf7a93eb3ac7027eb927028895ec4ccc211dab9
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/4addT8T5mSrxrWJLHaF7dQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4addT8T5mSrxrWJLHaF7dQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb073e03cfbf436342c170075bdf7a93eb3ac7027eb927028895ec4ccc211dab9","isrc":"QMFME2219175","name":"La Misión","registered_at":"2026-06-04T16:49:40Z","spotify_id":"4addT8T5mSrxrWJLHaF7dQ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb073e03cfbf436342c170075bdf7a93eb3ac7027eb927028895ec4ccc211dab9. 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/4addT8T5mSrxrWJLHaF7dQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4addT8T5mSrxrWJLHaF7dQ.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xb073e03cfbf436342c170075bdf7a93eb3ac7027eb927028895ec4ccc211dab9","isrc":"QMFME2219175","name":"La Misión","registered_at":"2026-06-04T16:49:40Z","spotify_id":"4addT8T5mSrxrWJLHaF7dQ","type":"track"}

Le Sufrio
type: MusicRecording
duration: PT3M53S
duration ms: 233250
explicit: false
by artist: Nivel
by artist: Banda Peñasco De Zacatecas
in album: Le Sufrio
  type: MusicAlbum
  date published: 2023-12-08
isrc code: QMFMG2315544
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T09:54:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb88549bfa4ed594b1f2eabf1a52f70eb27ca92f682875d0186f3fbab977da071
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/0llwX5E7rPHbEw2b2oKSsQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0llwX5E7rPHbEw2b2oKSsQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb88549bfa4ed594b1f2eabf1a52f70eb27ca92f682875d0186f3fbab977da071","isrc":"QMFMG2315544","name":"Le Sufrio","registered_at":"2026-06-22T09:54:41Z","spotify_id":"0llwX5E7rPHbEw2b2oKSsQ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb88549bfa4ed594b1f2eabf1a52f70eb27ca92f682875d0186f3fbab977da071. 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/0llwX5E7rPHbEw2b2oKSsQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0llwX5E7rPHbEw2b2oKSsQ.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xb88549bfa4ed594b1f2eabf1a52f70eb27ca92f682875d0186f3fbab977da071","isrc":"QMFMG2315544","name":"Le Sufrio","registered_at":"2026-06-22T09:54:41Z","spotify_id":"0llwX5E7rPHbEw2b2oKSsQ","type":"track"}

Caso Cerrado
type: MusicRecording
duration: PT2M49S
duration ms: 169431
explicit: false
by artist: Nivel
by artist: Christian Lara
in album: Casa Lumbre
  type: MusicAlbum
  date published: 2023-11-03
isrc code: QMFME2399882
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T09:07:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0a7a268497f0b771ea5f20d95e55d1f8d709411ee1a5e07d33b25483f679ce53
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/1w56eLKfbscxUog9Iyex2G.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1w56eLKfbscxUog9Iyex2G
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0a7a268497f0b771ea5f20d95e55d1f8d709411ee1a5e07d33b25483f679ce53","isrc":"QMFME2399882","name":"Caso Cerrado","registered_at":"2026-06-09T09:07:49Z","spotify_id":"1w56eLKfbscxUog9Iyex2G","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a7a268497f0b771ea5f20d95e55d1f8d709411ee1a5e07d33b25483f679ce53. 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/1w56eLKfbscxUog9Iyex2G.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1w56eLKfbscxUog9Iyex2G.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x0a7a268497f0b771ea5f20d95e55d1f8d709411ee1a5e07d33b25483f679ce53","isrc":"QMFME2399882","name":"Caso Cerrado","registered_at":"2026-06-09T09:07:49Z","spotify_id":"1w56eLKfbscxUog9Iyex2G","type":"track"}

La Silverado
type: MusicRecording
duration: PT3M26S
duration ms: 206000
explicit: false
by artist: Nivel
in album: Mochila Verde
  type: MusicAlbum
  date published: 2019-09-05
isrc code: US3DF1996526
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T17:21:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb5df04805e548c21dc8b2590143fd17522d218df4aaa285950510abb87d86461
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/2cVGEUXTome7nE8cQxyUXR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2cVGEUXTome7nE8cQxyUXR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb5df04805e548c21dc8b2590143fd17522d218df4aaa285950510abb87d86461","isrc":"US3DF1996526","name":"La Silverado","registered_at":"2026-06-05T17:21:56Z","spotify_id":"2cVGEUXTome7nE8cQxyUXR","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5df04805e548c21dc8b2590143fd17522d218df4aaa285950510abb87d86461. 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/2cVGEUXTome7nE8cQxyUXR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2cVGEUXTome7nE8cQxyUXR.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xb5df04805e548c21dc8b2590143fd17522d218df4aaa285950510abb87d86461","isrc":"US3DF1996526","name":"La Silverado","registered_at":"2026-06-05T17:21:56Z","spotify_id":"2cVGEUXTome7nE8cQxyUXR","type":"track"}

Te Vas Arrepentir
type: MusicRecording
duration: PT3M42S
duration ms: 222263
explicit: false
by artist: Nivel
in album: Niveleando Cuh
  type: MusicAlbum
  date published: 2020-06-19
isrc code: US3DF2001365
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T00:49:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3ccda10fe50d84c00e633a7ba67995f64351dd3d2baa8ae7ef0e5577b332b007
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/5F5EEmAsMTe26OrQN7fQ5h.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5F5EEmAsMTe26OrQN7fQ5h
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3ccda10fe50d84c00e633a7ba67995f64351dd3d2baa8ae7ef0e5577b332b007","isrc":"US3DF2001365","name":"Te Vas Arrepentir","registered_at":"2026-06-06T00:49:46Z","spotify_id":"5F5EEmAsMTe26OrQN7fQ5h","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ccda10fe50d84c00e633a7ba67995f64351dd3d2baa8ae7ef0e5577b332b007. 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/5F5EEmAsMTe26OrQN7fQ5h.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5F5EEmAsMTe26OrQN7fQ5h.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x3ccda10fe50d84c00e633a7ba67995f64351dd3d2baa8ae7ef0e5577b332b007","isrc":"US3DF2001365","name":"Te Vas Arrepentir","registered_at":"2026-06-06T00:49:46Z","spotify_id":"5F5EEmAsMTe26OrQN7fQ5h","type":"track"}

Pensamientos Positivos
type: MusicRecording
duration: PT2M50S
duration ms: 170100
explicit: false
by artist: Nivel
in album: Niveleando Cuh
  type: MusicAlbum
  date published: 2020-06-19
isrc code: US3DF2001366
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T14:49:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8288a42178ffd19a1cee8c96646e9e1156ba3f31b47711c7e5b8f3895f85fd00
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/5LqPB8cdvGoZSSRDPtrQwa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5LqPB8cdvGoZSSRDPtrQwa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8288a42178ffd19a1cee8c96646e9e1156ba3f31b47711c7e5b8f3895f85fd00","isrc":"US3DF2001366","name":"Pensamientos Positivos","registered_at":"2026-06-05T14:49:57Z","spotify_id":"5LqPB8cdvGoZSSRDPtrQwa","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8288a42178ffd19a1cee8c96646e9e1156ba3f31b47711c7e5b8f3895f85fd00. 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/5LqPB8cdvGoZSSRDPtrQwa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5LqPB8cdvGoZSSRDPtrQwa.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x8288a42178ffd19a1cee8c96646e9e1156ba3f31b47711c7e5b8f3895f85fd00","isrc":"US3DF2001366","name":"Pensamientos Positivos","registered_at":"2026-06-05T14:49:57Z","spotify_id":"5LqPB8cdvGoZSSRDPtrQwa","type":"track"}

Tu y Yo
type: MusicRecording
duration: PT3M52S
duration ms: 232852
explicit: false
by artist: Nivel
in album: Nivelado
  type: MusicAlbum
  date published: 2022-12-02
isrc code: QMFME2219163
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T14:10:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc1ebea5346c4ddae0992e5714fab7c6ce4593942b7edddb6b6c39c2dc97542e1
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/2IQ7Qrjavac0Amh6pHvD2O.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2IQ7Qrjavac0Amh6pHvD2O
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc1ebea5346c4ddae0992e5714fab7c6ce4593942b7edddb6b6c39c2dc97542e1","isrc":"QMFME2219163","name":"Tu y Yo","registered_at":"2026-06-06T14:10:36Z","spotify_id":"2IQ7Qrjavac0Amh6pHvD2O","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1ebea5346c4ddae0992e5714fab7c6ce4593942b7edddb6b6c39c2dc97542e1. 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/2IQ7Qrjavac0Amh6pHvD2O.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2IQ7Qrjavac0Amh6pHvD2O.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xc1ebea5346c4ddae0992e5714fab7c6ce4593942b7edddb6b6c39c2dc97542e1","isrc":"QMFME2219163","name":"Tu y Yo","registered_at":"2026-06-06T14:10:36Z","spotify_id":"2IQ7Qrjavac0Amh6pHvD2O","type":"track"}

Fuiste Mi Bebe
type: MusicRecording
duration: PT2M17S
duration ms: 137546
explicit: false
by artist: Nivel
by artist: Christian Lara
in album: Casa Lumbre
  type: MusicAlbum
  date published: 2023-11-03
isrc code: QMFME2399884
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-17T04:32:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2f4d0982f8a71f693b3213e5e05f0313bfe02028bb0360fd49b51cd9477e31a6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954130
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/954130
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3rGrzrXatPJHNRe9HIA4u8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3rGrzrXatPJHNRe9HIA4u8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T20:33:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2f4d0982f8a71f693b3213e5e05f0313bfe02028bb0360fd49b51cd9477e31a6","isrc":"QMFME2399884","name":"Fuiste Mi Bebe","registered_at":"2026-06-17T04:32:10Z","spotify_id":"3rGrzrXatPJHNRe9HIA4u8","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f4d0982f8a71f693b3213e5e05f0313bfe02028bb0360fd49b51cd9477e31a6. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:33:01Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3rGrzrXatPJHNRe9HIA4u8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3rGrzrXatPJHNRe9HIA4u8.
  date published: 2026-06-17T20:33:01Z
  text: {"copyright_id":"0x2f4d0982f8a71f693b3213e5e05f0313bfe02028bb0360fd49b51cd9477e31a6","isrc":"QMFME2399884","name":"Fuiste Mi Bebe","registered_at":"2026-06-17T04:32:10Z","spotify_id":"3rGrzrXatPJHNRe9HIA4u8","type":"track"}

Mi Mundo Eres Tu
type: MusicRecording
duration: PT3M58S
duration ms: 238832
explicit: false
by artist: Nivel
in album: Nivelado
  type: MusicAlbum
  date published: 2022-12-02
isrc code: QMFME2219161
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T16:50:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x601aa0766bf4be1b44a176bbf72a8b15cc236e8f127505fd2cbbe412b25f848c
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/6nCm9hVM8E3bv4w4WoTqc7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6nCm9hVM8E3bv4w4WoTqc7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x601aa0766bf4be1b44a176bbf72a8b15cc236e8f127505fd2cbbe412b25f848c","isrc":"QMFME2219161","name":"Mi Mundo Eres Tu","registered_at":"2026-06-07T16:50:48Z","spotify_id":"6nCm9hVM8E3bv4w4WoTqc7","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x601aa0766bf4be1b44a176bbf72a8b15cc236e8f127505fd2cbbe412b25f848c. 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/6nCm9hVM8E3bv4w4WoTqc7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6nCm9hVM8E3bv4w4WoTqc7.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x601aa0766bf4be1b44a176bbf72a8b15cc236e8f127505fd2cbbe412b25f848c","isrc":"QMFME2219161","name":"Mi Mundo Eres Tu","registered_at":"2026-06-07T16:50:48Z","spotify_id":"6nCm9hVM8E3bv4w4WoTqc7","type":"track"}

Doble Vaso
type: MusicRecording
duration: PT3M26S
duration ms: 206497
explicit: false
by artist: Nivel
by artist: José Mejía
in album: Mochila Verde
  type: MusicAlbum
  date published: 2019-09-05
isrc code: US3DF1996527
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T15:03:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x726e241a5feb8668562f5ff95801e5c373c69d5a65783e2d7e99e7b58568f09c
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/2xeb1yJjqxSv3Pdfu8kTwn.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2xeb1yJjqxSv3Pdfu8kTwn
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x726e241a5feb8668562f5ff95801e5c373c69d5a65783e2d7e99e7b58568f09c","isrc":"US3DF1996527","name":"Doble Vaso","registered_at":"2026-06-07T15:03:49Z","spotify_id":"2xeb1yJjqxSv3Pdfu8kTwn","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x726e241a5feb8668562f5ff95801e5c373c69d5a65783e2d7e99e7b58568f09c. 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/2xeb1yJjqxSv3Pdfu8kTwn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2xeb1yJjqxSv3Pdfu8kTwn.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x726e241a5feb8668562f5ff95801e5c373c69d5a65783e2d7e99e7b58568f09c","isrc":"US3DF1996527","name":"Doble Vaso","registered_at":"2026-06-07T15:03:49Z","spotify_id":"2xeb1yJjqxSv3Pdfu8kTwn","type":"track"}

Muy Tarde
type: MusicRecording
duration: PT3M9S
duration ms: 189924
explicit: false
by artist: Nivel
by artist: José Mejía
in album: Casa Lumbre
  type: MusicAlbum
  date published: 2023-11-03
isrc code: QMFME2399886
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T01:37:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb87ec6835ba808e5ecdc67f2449aa4fd302afea449b5c1c27e04bebcbb661142
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/2lVoEj7kqIOofHdnIDwVBr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2lVoEj7kqIOofHdnIDwVBr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb87ec6835ba808e5ecdc67f2449aa4fd302afea449b5c1c27e04bebcbb661142","isrc":"QMFME2399886","name":"Muy Tarde","registered_at":"2026-06-07T01:37:57Z","spotify_id":"2lVoEj7kqIOofHdnIDwVBr","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb87ec6835ba808e5ecdc67f2449aa4fd302afea449b5c1c27e04bebcbb661142. 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/2lVoEj7kqIOofHdnIDwVBr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2lVoEj7kqIOofHdnIDwVBr.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xb87ec6835ba808e5ecdc67f2449aa4fd302afea449b5c1c27e04bebcbb661142","isrc":"QMFME2399886","name":"Muy Tarde","registered_at":"2026-06-07T01:37:57Z","spotify_id":"2lVoEj7kqIOofHdnIDwVBr","type":"track"}

Eres
type: MusicRecording
duration: PT4M8S
duration ms: 248117
explicit: false
by artist: Nivel
in album: Nivelado
  type: MusicAlbum
  date published: 2022-12-02
isrc code: QMFME2219164
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T22:46:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa8d42179faff528be20b87dac77d2b7d17da1650f9f70df11541174e4bd1c2b3
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/1tCJPawEVGoqJJqAKGHKC1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1tCJPawEVGoqJJqAKGHKC1
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 0xa8d42179faff528be20b87dac77d2b7d17da1650f9f70df11541174e4bd1c2b3. 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/1tCJPawEVGoqJJqAKGHKC1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1tCJPawEVGoqJJqAKGHKC1.
  date published: 2026-06-13T13:32:09Z

Te Lo Advierto
type: MusicRecording
duration: PT3M24S
duration ms: 204939
explicit: false
by artist: Nivel
by artist: Eduardo Laguna
in album: Casa Lumbre
  type: MusicAlbum
  date published: 2023-11-03
isrc code: QMFME2399888
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T14:11:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc0b8a1e3b17c1d0d1502fadfd35c159c3d8be1383aea51d59764ed3d37225512
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/2k1CITtfdVE39kMCf0ODbe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2k1CITtfdVE39kMCf0ODbe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc0b8a1e3b17c1d0d1502fadfd35c159c3d8be1383aea51d59764ed3d37225512","isrc":"QMFME2399888","name":"Te Lo Advierto","registered_at":"2026-06-19T14:11:05Z","spotify_id":"2k1CITtfdVE39kMCf0ODbe","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0b8a1e3b17c1d0d1502fadfd35c159c3d8be1383aea51d59764ed3d37225512. 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/2k1CITtfdVE39kMCf0ODbe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2k1CITtfdVE39kMCf0ODbe.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xc0b8a1e3b17c1d0d1502fadfd35c159c3d8be1383aea51d59764ed3d37225512","isrc":"QMFME2399888","name":"Te Lo Advierto","registered_at":"2026-06-19T14:11:05Z","spotify_id":"2k1CITtfdVE39kMCf0ODbe","type":"track"}

Cuéntame
type: MusicRecording
duration: PT2M59S
duration ms: 179959
explicit: false
by artist: Nivel
in album: Niveleando Cuh
  type: MusicAlbum
  date published: 2020-06-19
isrc code: US3DF2001368
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T22:00:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x61b69516c308ffeb321d7da8037771a6b51ffef8442182f104a0ec1acf2e7446
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/4aw51birjXjTAeXvAnOXfK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4aw51birjXjTAeXvAnOXfK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x61b69516c308ffeb321d7da8037771a6b51ffef8442182f104a0ec1acf2e7446","isrc":"US3DF2001368","name":"Cuéntame","registered_at":"2026-06-06T22:00:51Z","spotify_id":"4aw51birjXjTAeXvAnOXfK","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61b69516c308ffeb321d7da8037771a6b51ffef8442182f104a0ec1acf2e7446. 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/4aw51birjXjTAeXvAnOXfK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4aw51birjXjTAeXvAnOXfK.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x61b69516c308ffeb321d7da8037771a6b51ffef8442182f104a0ec1acf2e7446","isrc":"US3DF2001368","name":"Cuéntame","registered_at":"2026-06-06T22:00:51Z","spotify_id":"4aw51birjXjTAeXvAnOXfK","type":"track"}