LAGOS
type: MusicGroup
popularity: 65
followers: 189587
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x55de53e27404b16a5cde23ca74cd2559576e14969a07aacfe040d7d29d2e56d4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/95609070-ef3c-43f2-bd03-2db4c6157b02.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/95609070-ef3c-43f2-bd03-2db4c6157b02.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/95609070-ef3c-43f2-bd03-2db4c6157b02
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
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 0x55de53e27404b16a5cde23ca74cd2559576e14969a07aacfe040d7d29d2e56d4. 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/95609070-ef3c-43f2-bd03-2db4c6157b02.json and https://artists.proofprofile.net/proofs/artist/95609070-ef3c-43f2-bd03-2db4c6157b02.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: Mónaco
  type: MusicAlbum
  date published: 2021-05-27
  track: Mónaco
    type: MusicRecording
    duration: PT3M12S
    duration ms: 192313
    explicit: false
    by artist: LAGOS
    by artist: Danny Ocean
    in album: Mónaco
      type: MusicAlbum
      date published: 2021-05-27
    isrc code: MXF152100158
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-01T03:56:43+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x36142b2610868e8381bd845ff2aaec7b41afdc4ffd3eb3b8e4dd6234d6d8a6bc
    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/1ZVS5m3dsaPIWBzbeLFG8y.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ZVS5m3dsaPIWBzbeLFG8y
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T15:41:10Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x36142b2610868e8381bd845ff2aaec7b41afdc4ffd3eb3b8e4dd6234d6d8a6bc","isrc":"MXF152100158","name":"Mónaco","registered_at":"2026-06-01T03:56:43Z","spotify_id":"1ZVS5m3dsaPIWBzbeLFG8y","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36142b2610868e8381bd845ff2aaec7b41afdc4ffd3eb3b8e4dd6234d6d8a6bc. 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/1ZVS5m3dsaPIWBzbeLFG8y.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ZVS5m3dsaPIWBzbeLFG8y.
      date published: 2026-06-13T15:41:10Z
      text: {"copyright_id":"0x36142b2610868e8381bd845ff2aaec7b41afdc4ffd3eb3b8e4dd6234d6d8a6bc","isrc":"MXF152100158","name":"Mónaco","registered_at":"2026-06-01T03:56:43Z","spotify_id":"1ZVS5m3dsaPIWBzbeLFG8y","type":"track"}
album: No Se Acaba Hasta Que Acabe
  type: MusicAlbum
  date published: 2023-02-14
  track: No Se Acaba Hasta Que Acabe
    type: MusicRecording
    duration: PT3M6S
    duration ms: 186832
    explicit: false
    by artist: LAGOS
    by artist: Reik
    in album: No Se Acaba Hasta Que Acabe
      type: MusicAlbum
      date published: 2023-02-14
    isrc code: MXF152300041
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-01T14:46:59+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1204646de0fae12450e45c86b9b370755e485f38a0e7e173d53a792a62116bab
    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/2cyFoye18xtRTd13CEzH9D.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2cyFoye18xtRTd13CEzH9D
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T15:41:10Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x1204646de0fae12450e45c86b9b370755e485f38a0e7e173d53a792a62116bab","isrc":"MXF152300041","name":"No Se Acaba Hasta Que Acabe","registered_at":"2026-06-01T14:46:59Z","spotify_id":"2cyFoye18xtRTd13CEzH9D","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1204646de0fae12450e45c86b9b370755e485f38a0e7e173d53a792a62116bab. 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/2cyFoye18xtRTd13CEzH9D.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2cyFoye18xtRTd13CEzH9D.
      date published: 2026-06-13T15:41:10Z
      text: {"copyright_id":"0x1204646de0fae12450e45c86b9b370755e485f38a0e7e173d53a792a62116bab","isrc":"MXF152300041","name":"No Se Acaba Hasta Que Acabe","registered_at":"2026-06-01T14:46:59Z","spotify_id":"2cyFoye18xtRTd13CEzH9D","type":"track"}
album: Panorama
  type: MusicAlbum
  date published: 2024-05-10
  track: Baja California
    type: MusicRecording
    duration: PT3M7S
    duration ms: 187315
    explicit: false
    by artist: Reik
    in album: Panorama
      type: MusicAlbum
      date published: 2024-05-10
    isrc code: MXF012400307
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-04T12:44:41+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x024d036d3abed8b364c07170b36afa1d45b075f80a59de30d5ba3e0991d6c39a
    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/1mz9bKqd4PHy3rSdjSqpfm.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1mz9bKqd4PHy3rSdjSqpfm
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T15:41:10Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x024d036d3abed8b364c07170b36afa1d45b075f80a59de30d5ba3e0991d6c39a","isrc":"MXF012400307","name":"Baja California","registered_at":"2026-06-04T12:44:41Z","spotify_id":"1mz9bKqd4PHy3rSdjSqpfm","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x024d036d3abed8b364c07170b36afa1d45b075f80a59de30d5ba3e0991d6c39a. 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/1mz9bKqd4PHy3rSdjSqpfm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1mz9bKqd4PHy3rSdjSqpfm.
      date published: 2026-06-13T15:41:10Z
      text: {"copyright_id":"0x024d036d3abed8b364c07170b36afa1d45b075f80a59de30d5ba3e0991d6c39a","isrc":"MXF012400307","name":"Baja California","registered_at":"2026-06-04T12:44:41Z","spotify_id":"1mz9bKqd4PHy3rSdjSqpfm","type":"track"}
  track: No Molestar
    type: MusicRecording
    duration: PT2M37S
    duration ms: 157007
    explicit: false
    by artist: Reik
    in album: Panorama
      type: MusicAlbum
      date published: 2024-05-10
    isrc code: MXF012400438
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSRecordURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
  track: Roomies
  track: Abril
  track: Ojos Papel
  track: Panorama
  track: El Correcto
  track: Te Odio
  track: Gracias por Nada
  track: Vámonos a Mi Casa
  track: Es Lo Que hay
  track: Pasajero
  track: Detenme
album: Vámonos a Mi Casa
album: Quién lo diría
album: Si El Mundo Se Acabara
album: Alta Fidelidad: El Mixtape
album: Alta Fidelidad
album: Clásicos
album: Tuvimos Futuro (Remix)
album: Tengamos Pasado (Remix)
album: Tarde, Lejos (Acústica)
album: Ni Feliz Ni Triste
album: Dime Quién (Live)
album: Televisor
album: Relevo (Demo)
album: REY
album: noche de luna
album: Por Si las Dudas
album: Igual de gris
album: Contacto Cero
album: Manhattan
album: Tuvimos Futuro
album: Blanco Y Negro
album: LAGOS - Negro
album: LAGOS - Blanco
album: Agus' Song II (Soltando A Pedazos)
album: Permanente
album: Tengamos Pasado
album: Agus' Song (Mejor Dejarte Ir) [En Vivo Desde Caracas]
album: Julia
album: Clásico
album: PRIMAVOLTA
album: Cuerno
album: En Línea
album: Reset
album: Guerra Fría
album: La Pista
album: Bella Nostalgia
album: NOREH | A film by la vida real
track: Blanco y negro
track: Soltando a pedazos
track: Permanente
track: No se acaba hasta que acabe
track: Quién lo diría
track: Mónaco
track: No Se Acaba Hasta Que Acabe
track: Vámonos a Mi Casa

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-04T05:35:58+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x82077c555e8aab3026afa8f1fb678011c068e40259c9fd217f5950b51ab47a4b

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953513

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953513

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/2jnJDn6efkVJ99hCQUs1Ea.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2jnJDn6efkVJ99hCQUs1Ea

OTSTimestamp
type: PropertyValue
value: 2026-06-13T12:47:07Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x82077c555e8aab3026afa8f1fb678011c068e40259c9fd217f5950b51ab47a4b","isrc":"MXF012400438","name":"No Molestar","registered_at":"2026-06-04T05:35:58Z","spotify_id":"2jnJDn6efkVJ99hCQUs1Ea","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 0x82077c555e8aab3026afa8f1fb678011c068e40259c9fd217f5950b51ab47a4b. 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/2jnJDn6efkVJ99hCQUs1Ea.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2jnJDn6efkVJ99hCQUs1Ea.
date published: 2026-06-13T12:47:07Z
text: {"copyright_id":"0x82077c555e8aab3026afa8f1fb678011c068e40259c9fd217f5950b51ab47a4b","isrc":"MXF012400438","name":"No Molestar","registered_at":"2026-06-04T05:35:58Z","spotify_id":"2jnJDn6efkVJ99hCQUs1Ea","type":"track"}

Roomies
type: MusicRecording
duration: PT2M28S
duration ms: 148941
explicit: false
by artist: Reik
in album: Panorama
  type: MusicAlbum
  date published: 2024-05-10
isrc code: MXF012400444
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:43:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdf10327d454ff3cef9aedf53fd3a6234113bc53cbee1a9c438b5dff8865fcf6c
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/00IYBZ0kC2jGSZpNlen4uc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/00IYBZ0kC2jGSZpNlen4uc
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 0xdf10327d454ff3cef9aedf53fd3a6234113bc53cbee1a9c438b5dff8865fcf6c. 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/00IYBZ0kC2jGSZpNlen4uc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/00IYBZ0kC2jGSZpNlen4uc.
  date published: 2026-06-13T12:47:07Z
audio: Roomies
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 100.042
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.499
  additional property: Energy
    type: PropertyValue
    value: 0.593
  additional property: Speechiness
    type: PropertyValue
    value: 0.035
  additional property: Acousticness
    type: PropertyValue
    value: 0.24
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.685
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.323
  additional property: Loudness (dB)
    type: PropertyValue
    value: -6.305
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Major

Abril
type: MusicRecording
duration: PT2M45S
duration ms: 165663
explicit: false
by artist: Reik
in album: Panorama
  type: MusicAlbum
  date published: 2024-05-10
isrc code: MXF012400195
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:41:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf8060e274ffdc5c7f25eb238dff05cedb5a05d341c9706040a0b97783239e28a
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/2VOqZhdk6yAvhbfKFZqZB6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2VOqZhdk6yAvhbfKFZqZB6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8060e274ffdc5c7f25eb238dff05cedb5a05d341c9706040a0b97783239e28a. 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/2VOqZhdk6yAvhbfKFZqZB6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2VOqZhdk6yAvhbfKFZqZB6.
  date published: 2026-06-13T17:25:41Z

Ojos Papel
type: MusicRecording
duration: PT2M41S
duration ms: 161142
explicit: false
by artist: Reik
by artist: Leo Rizzi
in album: Panorama
  type: MusicAlbum
  date published: 2024-05-10
isrc code: MXF012400440
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:54:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc0cfc0b4198f924c42d518d984333e64c9566a18790b46ed82a1a03174084399
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/30OksLi7GCTqAc3KXwu3Ds.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/30OksLi7GCTqAc3KXwu3Ds
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc0cfc0b4198f924c42d518d984333e64c9566a18790b46ed82a1a03174084399","isrc":"MXF012400440","name":"Ojos Papel","registered_at":"2026-06-04T12:54:34Z","spotify_id":"30OksLi7GCTqAc3KXwu3Ds","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0cfc0b4198f924c42d518d984333e64c9566a18790b46ed82a1a03174084399. 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/30OksLi7GCTqAc3KXwu3Ds.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/30OksLi7GCTqAc3KXwu3Ds.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xc0cfc0b4198f924c42d518d984333e64c9566a18790b46ed82a1a03174084399","isrc":"MXF012400440","name":"Ojos Papel","registered_at":"2026-06-04T12:54:34Z","spotify_id":"30OksLi7GCTqAc3KXwu3Ds","type":"track"}

Panorama
type: MusicRecording
duration: PT2M9S
duration ms: 129056
explicit: false
by artist: Reik
in album: Panorama
  type: MusicAlbum
  date published: 2024-05-10
isrc code: MXF012400437
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:07:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb406bd1d2e6d3a5f66904743502abf857f489e647b4b3c3874e5a6993a8e4cfa
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/41pCAAOiynYVXG7Sau6vvH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/41pCAAOiynYVXG7Sau6vvH
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 0xb406bd1d2e6d3a5f66904743502abf857f489e647b4b3c3874e5a6993a8e4cfa. 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/41pCAAOiynYVXG7Sau6vvH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/41pCAAOiynYVXG7Sau6vvH.
  date published: 2026-06-13T12:47:07Z

El Correcto
type: MusicRecording
duration: PT2M48S
duration ms: 168124
explicit: false
by artist: Reik
by artist: Carín León
in album: Panorama
  type: MusicAlbum
  date published: 2024-05-10
isrc code: MXF012300965
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T07:07:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x62e12640beb626a337869ebff71fa92a6625fcb9077c0ae7be9bcd00ad4c84d4
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/0rvGl8ZQBLhOZcqc33gPbw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0rvGl8ZQBLhOZcqc33gPbw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x62e12640beb626a337869ebff71fa92a6625fcb9077c0ae7be9bcd00ad4c84d4","isrc":"MXF012300965","name":"El Correcto","registered_at":"2026-06-01T07:07:05Z","spotify_id":"0rvGl8ZQBLhOZcqc33gPbw","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62e12640beb626a337869ebff71fa92a6625fcb9077c0ae7be9bcd00ad4c84d4. 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/0rvGl8ZQBLhOZcqc33gPbw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0rvGl8ZQBLhOZcqc33gPbw.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x62e12640beb626a337869ebff71fa92a6625fcb9077c0ae7be9bcd00ad4c84d4","isrc":"MXF012300965","name":"El Correcto","registered_at":"2026-06-01T07:07:05Z","spotify_id":"0rvGl8ZQBLhOZcqc33gPbw","type":"track"}

Te Odio
type: MusicRecording
duration: PT2M58S
duration ms: 178377
explicit: false
by artist: Reik
in album: Panorama
  type: MusicAlbum
  date published: 2024-05-10
isrc code: MXF012400443
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T05:22:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6056c9ef59f2929423ac64cd21a93dd41b7d890986e32ec9364e00d68d06c89f
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/2KlNVOjBTZuNUb2zMa2Hrb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2KlNVOjBTZuNUb2zMa2Hrb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6056c9ef59f2929423ac64cd21a93dd41b7d890986e32ec9364e00d68d06c89f","isrc":"MXF012400443","name":"Te Odio","registered_at":"2026-06-05T05:22:28Z","spotify_id":"2KlNVOjBTZuNUb2zMa2Hrb","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6056c9ef59f2929423ac64cd21a93dd41b7d890986e32ec9364e00d68d06c89f. 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/2KlNVOjBTZuNUb2zMa2Hrb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2KlNVOjBTZuNUb2zMa2Hrb.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x6056c9ef59f2929423ac64cd21a93dd41b7d890986e32ec9364e00d68d06c89f","isrc":"MXF012400443","name":"Te Odio","registered_at":"2026-06-05T05:22:28Z","spotify_id":"2KlNVOjBTZuNUb2zMa2Hrb","type":"track"}

Gracias por Nada
type: MusicRecording
duration: PT2M3S
duration ms: 123658
explicit: false
by artist: Reik
in album: Panorama
  type: MusicAlbum
  date published: 2024-05-10
isrc code: MXF012400042
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T04:43:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc4e183368cf2d14cef806be13349852f1d3591481098cf362d5389a6bd5742bb
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/3gxqUN3W2abwzjCq4d45W9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3gxqUN3W2abwzjCq4d45W9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc4e183368cf2d14cef806be13349852f1d3591481098cf362d5389a6bd5742bb","isrc":"MXF012400042","name":"Gracias por Nada","registered_at":"2026-06-05T04:43:22Z","spotify_id":"3gxqUN3W2abwzjCq4d45W9","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4e183368cf2d14cef806be13349852f1d3591481098cf362d5389a6bd5742bb. 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/3gxqUN3W2abwzjCq4d45W9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3gxqUN3W2abwzjCq4d45W9.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xc4e183368cf2d14cef806be13349852f1d3591481098cf362d5389a6bd5742bb","isrc":"MXF012400042","name":"Gracias por Nada","registered_at":"2026-06-05T04:43:22Z","spotify_id":"3gxqUN3W2abwzjCq4d45W9","type":"track"}

Vámonos a Mi Casa
type: MusicRecording
duration: PT2M49S
duration ms: 169173
explicit: false
by artist: Reik
by artist: LAGOS
in album: Panorama
  type: MusicAlbum
  date published: 2024-05-10
isrc code: MXF012400445
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T11:41:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x654a0251e92bf82f2dec8d0da9891ef5bba2fb0c5c12b9e446acb689dbda10eb
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/7MnBpeHSqqlt7R0pvY1upO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7MnBpeHSqqlt7R0pvY1upO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x654a0251e92bf82f2dec8d0da9891ef5bba2fb0c5c12b9e446acb689dbda10eb","isrc":"MXF012400445","name":"Vámonos a Mi Casa","registered_at":"2026-06-04T11:41:02Z","spotify_id":"7MnBpeHSqqlt7R0pvY1upO","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x654a0251e92bf82f2dec8d0da9891ef5bba2fb0c5c12b9e446acb689dbda10eb. 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/7MnBpeHSqqlt7R0pvY1upO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7MnBpeHSqqlt7R0pvY1upO.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x654a0251e92bf82f2dec8d0da9891ef5bba2fb0c5c12b9e446acb689dbda10eb","isrc":"MXF012400445","name":"Vámonos a Mi Casa","registered_at":"2026-06-04T11:41:02Z","spotify_id":"7MnBpeHSqqlt7R0pvY1upO","type":"track"}

Es Lo Que hay
type: MusicRecording
duration: PT3M2S
duration ms: 182024
explicit: false
by artist: Reik
in album: Panorama
  type: MusicAlbum
  date published: 2024-05-10
isrc code: MXF012400442
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T15:56:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xabb414c85ea0080ff7a5fdeb4e12779eb3415a7b8b0efcc6d0703965e4063cd8
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/4fjXFIZWZIvbPJb4yj6SrL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4fjXFIZWZIvbPJb4yj6SrL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xabb414c85ea0080ff7a5fdeb4e12779eb3415a7b8b0efcc6d0703965e4063cd8","isrc":"MXF012400442","name":"Es Lo Que hay","registered_at":"2026-06-05T15:56:29Z","spotify_id":"4fjXFIZWZIvbPJb4yj6SrL","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabb414c85ea0080ff7a5fdeb4e12779eb3415a7b8b0efcc6d0703965e4063cd8. 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/4fjXFIZWZIvbPJb4yj6SrL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4fjXFIZWZIvbPJb4yj6SrL.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xabb414c85ea0080ff7a5fdeb4e12779eb3415a7b8b0efcc6d0703965e4063cd8","isrc":"MXF012400442","name":"Es Lo Que hay","registered_at":"2026-06-05T15:56:29Z","spotify_id":"4fjXFIZWZIvbPJb4yj6SrL","type":"track"}

Pasajero
type: MusicRecording
duration: PT2M7S
duration ms: 127190
explicit: false
by artist: Reik
in album: Panorama
  type: MusicAlbum
  date published: 2024-05-10
isrc code: MXF012400439
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T11:42:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x93539718e24ebd84fab3d13068c75a13e0ff39093dfe7bbc8134044cb49bc582
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/43MIqnrHwQmfx0yQmXGSz5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/43MIqnrHwQmfx0yQmXGSz5
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 0x93539718e24ebd84fab3d13068c75a13e0ff39093dfe7bbc8134044cb49bc582. 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/43MIqnrHwQmfx0yQmXGSz5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/43MIqnrHwQmfx0yQmXGSz5.
  date published: 2026-06-13T12:47:07Z

Detenme
type: MusicRecording
duration: PT3M21S
duration ms: 201235
explicit: false
by artist: Reik
in album: Panorama
  type: MusicAlbum
  date published: 2024-05-10
isrc code: MXF012400441
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T20:46:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfafbef875b3e0a076030349f07cc10850b660b649f9dee302080f1ac16e70319
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/37VUv1AorUkuFJKgqlzvcp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/37VUv1AorUkuFJKgqlzvcp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfafbef875b3e0a076030349f07cc10850b660b649f9dee302080f1ac16e70319. 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/37VUv1AorUkuFJKgqlzvcp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/37VUv1AorUkuFJKgqlzvcp.
  date published: 2026-06-13T17:25:41Z

Vámonos a Mi Casa
type: MusicAlbum
date published: 2024-05-10
track: Vámonos a Mi Casa
  type: MusicRecording
  duration: PT2M49S
  duration ms: 169173
  explicit: false
  by artist: Reik
  by artist: LAGOS
  in album: Vámonos a Mi Casa
    type: MusicAlbum
    date published: 2024-05-10
  isrc code: MXF012400445
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:41:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x654a0251e92bf82f2dec8d0da9891ef5bba2fb0c5c12b9e446acb689dbda10eb
  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/7z98AbhGBWJhMwzBJLFBi4.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7z98AbhGBWJhMwzBJLFBi4
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x654a0251e92bf82f2dec8d0da9891ef5bba2fb0c5c12b9e446acb689dbda10eb","isrc":"MXF012400445","name":"Vámonos a Mi Casa","registered_at":"2026-06-04T11:41:02Z","spotify_id":"7z98AbhGBWJhMwzBJLFBi4","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x654a0251e92bf82f2dec8d0da9891ef5bba2fb0c5c12b9e446acb689dbda10eb. 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/7z98AbhGBWJhMwzBJLFBi4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7z98AbhGBWJhMwzBJLFBi4.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x654a0251e92bf82f2dec8d0da9891ef5bba2fb0c5c12b9e446acb689dbda10eb","isrc":"MXF012400445","name":"Vámonos a Mi Casa","registered_at":"2026-06-04T11:41:02Z","spotify_id":"7z98AbhGBWJhMwzBJLFBi4","type":"track"}

Quién lo diría
type: MusicAlbum
date published: 2021-01-15
track: Quién lo diría
  type: MusicRecording
  duration: PT2M39S
  duration ms: 159497
  explicit: false
  by artist: Nicole Zignago
  by artist: LAGOS
  in album: Quién lo diría
    type: MusicAlbum
    date published: 2021-01-15
  isrc code: MXF152000629
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:51:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1eff1a0af21cbbf5c89575104b5f0679efd54a452b985c7dc5ecfde7430587c3
  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/1l8QKeG1hH5nF5zpJWEBsR.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1l8QKeG1hH5nF5zpJWEBsR
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1eff1a0af21cbbf5c89575104b5f0679efd54a452b985c7dc5ecfde7430587c3","isrc":"MXF152000629","name":"Quién lo diría","registered_at":"2026-06-04T11:51:40Z","spotify_id":"1l8QKeG1hH5nF5zpJWEBsR","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eff1a0af21cbbf5c89575104b5f0679efd54a452b985c7dc5ecfde7430587c3. 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/1l8QKeG1hH5nF5zpJWEBsR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1l8QKeG1hH5nF5zpJWEBsR.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x1eff1a0af21cbbf5c89575104b5f0679efd54a452b985c7dc5ecfde7430587c3","isrc":"MXF152000629","name":"Quién lo diría","registered_at":"2026-06-04T11:51:40Z","spotify_id":"1l8QKeG1hH5nF5zpJWEBsR","type":"track"}

Si El Mundo Se Acabara
type: MusicAlbum
date published: 2020-08-07
track: Si El Mundo Se Acabara
  type: MusicRecording
  duration: PT2M34S
  duration ms: 154906
  explicit: false
  by artist: LAGOS
  by artist: Jambene
  in album: Si El Mundo Se Acabara
    type: MusicAlbum
    date published: 2020-08-07
  isrc code: MXF152000368
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T07:42:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd15d36d5f788232a7b56be95cdca5f73ba7baa601bcea16337742ba61bd5567f
  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/7yEHCOEDJb6hjyaqBpxp2o.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7yEHCOEDJb6hjyaqBpxp2o
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd15d36d5f788232a7b56be95cdca5f73ba7baa601bcea16337742ba61bd5567f","isrc":"MXF152000368","name":"Si El Mundo Se Acabara","registered_at":"2026-06-05T07:42:40Z","spotify_id":"7yEHCOEDJb6hjyaqBpxp2o","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd15d36d5f788232a7b56be95cdca5f73ba7baa601bcea16337742ba61bd5567f. 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/7yEHCOEDJb6hjyaqBpxp2o.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7yEHCOEDJb6hjyaqBpxp2o.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xd15d36d5f788232a7b56be95cdca5f73ba7baa601bcea16337742ba61bd5567f","isrc":"MXF152000368","name":"Si El Mundo Se Acabara","registered_at":"2026-06-05T07:42:40Z","spotify_id":"7yEHCOEDJb6hjyaqBpxp2o","type":"track"}

Alta Fidelidad: El Mixtape
type: MusicAlbum
date published: 2025-07-10
track: Intro
  type: MusicRecording
  duration: PT0M19S
  duration ms: 19525
  explicit: false
  by artist: LAGOS
  in album: Alta Fidelidad: El Mixtape
    type: MusicAlbum
    date published: 2025-07-10
  isrc code: MXF152400526
track: Quisiera Ser Como Tú
  type: MusicRecording
  duration: PT3M50S
  duration ms: 230097
  explicit: false
  by artist: LAGOS
  in album: Alta Fidelidad: El Mixtape
    type: MusicAlbum
    date published: 2025-07-10
  isrc code: MXF152400527
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T06:33:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x419da87559c48e8718a4ea420776d581e92b6372f5a6e69d674dc762e62448e2
  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/2gwkiRWHTdljK33w4GKEog.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2gwkiRWHTdljK33w4GKEog
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x419da87559c48e8718a4ea420776d581e92b6372f5a6e69d674dc762e62448e2","isrc":"MXF152400527","name":"Quisiera Ser Como Tú","registered_at":"2026-06-05T06:33:39Z","spotify_id":"2gwkiRWHTdljK33w4GKEog","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x419da87559c48e8718a4ea420776d581e92b6372f5a6e69d674dc762e62448e2. 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/2gwkiRWHTdljK33w4GKEog.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2gwkiRWHTdljK33w4GKEog.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x419da87559c48e8718a4ea420776d581e92b6372f5a6e69d674dc762e62448e2","isrc":"MXF152400527","name":"Quisiera Ser Como Tú","registered_at":"2026-06-05T06:33:39Z","spotify_id":"2gwkiRWHTdljK33w4GKEog","type":"track"}
track: Tengamos Pasado
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181149
  explicit: false
  by artist: LAGOS
  in album: Alta Fidelidad: El Mixtape
    type: MusicAlbum
    date published: 2025-07-10
track: Tarde, Lejos
  type: MusicRecording
  duration: PT2M45S
  duration ms: 165386
  explicit: false
  by artist: LAGOS
  in album: Alta Fidelidad: El Mixtape
    type: MusicAlbum
    date published: 2025-07-10
  isrc code: MXF152400528
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:06:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf1c8f8153a9a550e2f907f48df9cdec8f5eb4ecaffa432904c1ab544e2c26554
  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/17BPMi8r2CCzb2sSxAZeZZ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/17BPMi8r2CCzb2sSxAZeZZ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf1c8f8153a9a550e2f907f48df9cdec8f5eb4ecaffa432904c1ab544e2c26554","isrc":"MXF152400528","name":"Tarde, Lejos","registered_at":"2026-06-04T14:06:29Z","spotify_id":"17BPMi8r2CCzb2sSxAZeZZ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1c8f8153a9a550e2f907f48df9cdec8f5eb4ecaffa432904c1ab544e2c26554. 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/17BPMi8r2CCzb2sSxAZeZZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/17BPMi8r2CCzb2sSxAZeZZ.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0xf1c8f8153a9a550e2f907f48df9cdec8f5eb4ecaffa432904c1ab544e2c26554","isrc":"MXF152400528","name":"Tarde, Lejos","registered_at":"2026-06-04T14:06:29Z","spotify_id":"17BPMi8r2CCzb2sSxAZeZZ","type":"track"}
track: Dime Quién
  type: MusicRecording
  duration: PT2M30S
  duration ms: 150376
  explicit: false
  by artist: LAGOS
  in album: Alta Fidelidad: El Mixtape
    type: MusicAlbum
    date published: 2025-07-10
  isrc code: MXF152400529
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:43:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc813e43e90309b920bee5907715d8dd8a02943d228acc58f66ab7adc0acf0c82
  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/32gKvBUSfOoSKlfgs8vbAB.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/32gKvBUSfOoSKlfgs8vbAB
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc813e43e90309b920bee5907715d8dd8a02943d228acc58f66ab7adc0acf0c82","isrc":"MXF152400529","name":"Dime Quién","registered_at":"2026-06-04T09:43:40Z","spotify_id":"32gKvBUSfOoSKlfgs8vbAB","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc813e43e90309b920bee5907715d8dd8a02943d228acc58f66ab7adc0acf0c82. 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/32gKvBUSfOoSKlfgs8vbAB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/32gKvBUSfOoSKlfgs8vbAB.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0xc813e43e90309b920bee5907715d8dd8a02943d228acc58f66ab7adc0acf0c82","isrc":"MXF152400529","name":"Dime Quién","registered_at":"2026-06-04T09:43:40Z","spotify_id":"32gKvBUSfOoSKlfgs8vbAB","type":"track"}
track: Blanco Y Negro
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212852
  explicit: false
  by artist: LAGOS
  by artist: ELENA ROSE
  in album: Alta Fidelidad: El Mixtape
    type: MusicAlbum
    date published: 2025-07-10
  isrc code: MXF152400059
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T20:30:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd44e4b1bb7ca5223a45e5aeb7c007fa35835717c7133544692670909bf58b34f
  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/7xLEL0zLnOG4D7TqY05ODB.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7xLEL0zLnOG4D7TqY05ODB
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Permanente
track: Sobrepensándote
track: Agus' Song II - Soltando A Pedazos
track: Si Superamos Esta Noche
track: No Se Acaba Hasta Que Acabe
track: Tuvimos Futuro
track: Ni Feliz Ni Triste
track: Televisor
track: Relevo - Demo
track: Tarde, Lejos - Acústica
track: Dime Quién - Live
track: Tengamos Pasado - Remix
track: Tuvimos Futuro - Remix
track: Quisiera Ser Como Tú - A Cappella
track: Quisiera Ser Como Tú - Instrumental

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xd44e4b1bb7ca5223a45e5aeb7c007fa35835717c7133544692670909bf58b34f","isrc":"MXF152400059","name":"Blanco Y Negro","registered_at":"2026-06-01T20:30:29Z","spotify_id":"7xLEL0zLnOG4D7TqY05ODB","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 0xd44e4b1bb7ca5223a45e5aeb7c007fa35835717c7133544692670909bf58b34f. 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/7xLEL0zLnOG4D7TqY05ODB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7xLEL0zLnOG4D7TqY05ODB.
date published: 2026-06-13T12:53:06Z
text: {"copyright_id":"0xd44e4b1bb7ca5223a45e5aeb7c007fa35835717c7133544692670909bf58b34f","isrc":"MXF152400059","name":"Blanco Y Negro","registered_at":"2026-06-01T20:30:29Z","spotify_id":"7xLEL0zLnOG4D7TqY05ODB","type":"track"}

Permanente
type: MusicRecording
duration: PT3M54S
duration ms: 234572
explicit: false
by artist: LAGOS
in album: Alta Fidelidad: El Mixtape
  type: MusicAlbum
  date published: 2025-07-10
isrc code: MXF152200911
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-02T00:28:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3a8ef3a0d290829bfd911c57027367ccbc2c74ccbfe2cf13e64b6ebf3b279989
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/3ccWTOrLX1dDFq021Sef2Z.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ccWTOrLX1dDFq021Sef2Z
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a8ef3a0d290829bfd911c57027367ccbc2c74ccbfe2cf13e64b6ebf3b279989. 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/3ccWTOrLX1dDFq021Sef2Z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ccWTOrLX1dDFq021Sef2Z.
  date published: 2026-06-13T17:25:41Z

Sobrepensándote
type: MusicRecording
duration: PT2M40S
duration ms: 160594
explicit: false
by artist: LAGOS
in album: Alta Fidelidad: El Mixtape
  type: MusicAlbum
  date published: 2025-07-10
isrc code: MXF152400530
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:16:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8681dc6c65c6716e09b52e52d2a82a58c3d4b4fcb7ef842a9e43fa9f7f5bd8c4
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/5p5vdue7KwdN6cU2iu55lf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5p5vdue7KwdN6cU2iu55lf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8681dc6c65c6716e09b52e52d2a82a58c3d4b4fcb7ef842a9e43fa9f7f5bd8c4","isrc":"MXF152400530","name":"Sobrepensándote","registered_at":"2026-06-04T14:16:26Z","spotify_id":"5p5vdue7KwdN6cU2iu55lf","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8681dc6c65c6716e09b52e52d2a82a58c3d4b4fcb7ef842a9e43fa9f7f5bd8c4. 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/5p5vdue7KwdN6cU2iu55lf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5p5vdue7KwdN6cU2iu55lf.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x8681dc6c65c6716e09b52e52d2a82a58c3d4b4fcb7ef842a9e43fa9f7f5bd8c4","isrc":"MXF152400530","name":"Sobrepensándote","registered_at":"2026-06-04T14:16:26Z","spotify_id":"5p5vdue7KwdN6cU2iu55lf","type":"track"}

Agus' Song II - Soltando A Pedazos
type: MusicRecording
duration: PT2M45S
duration ms: 165571
explicit: false
by artist: LAGOS
in album: Alta Fidelidad: El Mixtape
  type: MusicAlbum
  date published: 2025-07-10
isrc code: MXF152300665
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T15:47:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa6bb4d404222b38a157ef8912aad9c8af89675ddb7080880d8ecb0b490476db9
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/5eM97S4F9jsxFFG96xQzYx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5eM97S4F9jsxFFG96xQzYx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa6bb4d404222b38a157ef8912aad9c8af89675ddb7080880d8ecb0b490476db9","isrc":"MXF152300665","name":"Agus' Song II - Soltando A Pedazos","registered_at":"2026-06-05T15:47:30Z","spotify_id":"5eM97S4F9jsxFFG96xQzYx","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6bb4d404222b38a157ef8912aad9c8af89675ddb7080880d8ecb0b490476db9. 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/5eM97S4F9jsxFFG96xQzYx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5eM97S4F9jsxFFG96xQzYx.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xa6bb4d404222b38a157ef8912aad9c8af89675ddb7080880d8ecb0b490476db9","isrc":"MXF152300665","name":"Agus' Song II - Soltando A Pedazos","registered_at":"2026-06-05T15:47:30Z","spotify_id":"5eM97S4F9jsxFFG96xQzYx","type":"track"}

Si Superamos Esta Noche
type: MusicRecording
duration: PT2M52S
duration ms: 172852
explicit: false
by artist: LAGOS
by artist: Greeicy
in album: Alta Fidelidad: El Mixtape
  type: MusicAlbum
  date published: 2025-07-10
isrc code: MXF152400531
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T13:21:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa9f1fbdd5eb2bd875082972a2c6b3d3a25bfbb7f29ab9f2bff0c0f552cc83edd
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/7pRlM3BWJTUpuQQf8U86Lw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7pRlM3BWJTUpuQQf8U86Lw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa9f1fbdd5eb2bd875082972a2c6b3d3a25bfbb7f29ab9f2bff0c0f552cc83edd","isrc":"MXF152400531","name":"Si Superamos Esta Noche","registered_at":"2026-06-04T13:21:16Z","spotify_id":"7pRlM3BWJTUpuQQf8U86Lw","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9f1fbdd5eb2bd875082972a2c6b3d3a25bfbb7f29ab9f2bff0c0f552cc83edd. 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/7pRlM3BWJTUpuQQf8U86Lw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7pRlM3BWJTUpuQQf8U86Lw.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xa9f1fbdd5eb2bd875082972a2c6b3d3a25bfbb7f29ab9f2bff0c0f552cc83edd","isrc":"MXF152400531","name":"Si Superamos Esta Noche","registered_at":"2026-06-04T13:21:16Z","spotify_id":"7pRlM3BWJTUpuQQf8U86Lw","type":"track"}

No Se Acaba Hasta Que Acabe
type: MusicRecording
duration: PT3M6S
duration ms: 186794
explicit: false
by artist: LAGOS
by artist: Reik
in album: Alta Fidelidad: El Mixtape
  type: MusicAlbum
  date published: 2025-07-10
isrc code: MXF152300041
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T14:46:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1204646de0fae12450e45c86b9b370755e485f38a0e7e173d53a792a62116bab
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/0fWDVQaymjjUhgzxQx1hBl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0fWDVQaymjjUhgzxQx1hBl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1204646de0fae12450e45c86b9b370755e485f38a0e7e173d53a792a62116bab","isrc":"MXF152300041","name":"No Se Acaba Hasta Que Acabe","registered_at":"2026-06-01T14:46:59Z","spotify_id":"0fWDVQaymjjUhgzxQx1hBl","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1204646de0fae12450e45c86b9b370755e485f38a0e7e173d53a792a62116bab. 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/0fWDVQaymjjUhgzxQx1hBl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0fWDVQaymjjUhgzxQx1hBl.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x1204646de0fae12450e45c86b9b370755e485f38a0e7e173d53a792a62116bab","isrc":"MXF152300041","name":"No Se Acaba Hasta Que Acabe","registered_at":"2026-06-01T14:46:59Z","spotify_id":"0fWDVQaymjjUhgzxQx1hBl","type":"track"}

Tuvimos Futuro
type: MusicRecording
duration: PT3M31S
duration ms: 211720
explicit: false
by artist: LAGOS
in album: Alta Fidelidad: El Mixtape
  type: MusicAlbum
  date published: 2025-07-10
isrc code: MXF152400354
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T06:35:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x755a671975de7f60da909d6af177897093342b1b66b6d677ff305d8bf6e4e9a8
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/1ywzDF8udFw2JmQ23tpo1Z.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ywzDF8udFw2JmQ23tpo1Z
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x755a671975de7f60da909d6af177897093342b1b66b6d677ff305d8bf6e4e9a8","isrc":"MXF152400354","name":"Tuvimos Futuro","registered_at":"2026-06-04T06:35:03Z","spotify_id":"1ywzDF8udFw2JmQ23tpo1Z","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x755a671975de7f60da909d6af177897093342b1b66b6d677ff305d8bf6e4e9a8. 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/1ywzDF8udFw2JmQ23tpo1Z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ywzDF8udFw2JmQ23tpo1Z.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x755a671975de7f60da909d6af177897093342b1b66b6d677ff305d8bf6e4e9a8","isrc":"MXF152400354","name":"Tuvimos Futuro","registered_at":"2026-06-04T06:35:03Z","spotify_id":"1ywzDF8udFw2JmQ23tpo1Z","type":"track"}

Ni Feliz Ni Triste
type: MusicRecording
duration: PT2M46S
duration ms: 166483
explicit: false
by artist: LAGOS
by artist: Jay Wheeler
in album: Alta Fidelidad: El Mixtape
  type: MusicAlbum
  date published: 2025-07-10

Televisor
type: MusicRecording
duration: PT2M57S
duration ms: 177266
explicit: false
by artist: LAGOS
in album: Alta Fidelidad: El Mixtape
  type: MusicAlbum
  date published: 2025-07-10
isrc code: MXF152501505
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:27:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x67143f05e83203c915ca5bba28d666dedb279988ad34678aea25dab2974b6a0b
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/4noKP9VCCZN3f9VPaAXM5S.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4noKP9VCCZN3f9VPaAXM5S
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67143f05e83203c915ca5bba28d666dedb279988ad34678aea25dab2974b6a0b. 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/4noKP9VCCZN3f9VPaAXM5S.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4noKP9VCCZN3f9VPaAXM5S.
  date published: 2026-06-13T17:25:41Z

Relevo - Demo
type: MusicRecording
duration: PT2M43S
duration ms: 163085
explicit: false
by artist: LAGOS
in album: Alta Fidelidad: El Mixtape
  type: MusicAlbum
  date published: 2025-07-10
isrc code: MXF152501284
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T06:30:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5906b83d8f0b6156ddad97aadbcd3b0ec504c0d6faec0af1cc9fa53d7b176b47
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/4JYviN1b1jancSBcuWauSF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4JYviN1b1jancSBcuWauSF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5906b83d8f0b6156ddad97aadbcd3b0ec504c0d6faec0af1cc9fa53d7b176b47","isrc":"MXF152501284","name":"Relevo - Demo","registered_at":"2026-06-04T06:30:14Z","spotify_id":"4JYviN1b1jancSBcuWauSF","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5906b83d8f0b6156ddad97aadbcd3b0ec504c0d6faec0af1cc9fa53d7b176b47. 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/4JYviN1b1jancSBcuWauSF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4JYviN1b1jancSBcuWauSF.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x5906b83d8f0b6156ddad97aadbcd3b0ec504c0d6faec0af1cc9fa53d7b176b47","isrc":"MXF152501284","name":"Relevo - Demo","registered_at":"2026-06-04T06:30:14Z","spotify_id":"4JYviN1b1jancSBcuWauSF","type":"track"}

Tarde, Lejos - Acústica
type: MusicRecording
duration: PT3M3S
duration ms: 183527
explicit: false
by artist: LAGOS
by artist: Sara Schell
in album: Alta Fidelidad: El Mixtape
  type: MusicAlbum
  date published: 2025-07-10
isrc code: MXF152501529
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T15:20:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3d07718eb4e45892219eeeb8c729894deb8de8598238ceb84fbfe7d09f3e8ef5
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/6McPzqWsARn0bnhen83byV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6McPzqWsARn0bnhen83byV
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3d07718eb4e45892219eeeb8c729894deb8de8598238ceb84fbfe7d09f3e8ef5","isrc":"MXF152501529","name":"Tarde, Lejos - Acústica","registered_at":"2026-06-06T15:20:54Z","spotify_id":"6McPzqWsARn0bnhen83byV","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d07718eb4e45892219eeeb8c729894deb8de8598238ceb84fbfe7d09f3e8ef5. 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/6McPzqWsARn0bnhen83byV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6McPzqWsARn0bnhen83byV.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x3d07718eb4e45892219eeeb8c729894deb8de8598238ceb84fbfe7d09f3e8ef5","isrc":"MXF152501529","name":"Tarde, Lejos - Acústica","registered_at":"2026-06-06T15:20:54Z","spotify_id":"6McPzqWsARn0bnhen83byV","type":"track"}

Dime Quién - Live
type: MusicRecording
duration: PT5M24S
duration ms: 324126
explicit: false
by artist: LAGOS
by artist: Jay de la Cueva
in album: Alta Fidelidad: El Mixtape
  type: MusicAlbum
  date published: 2025-07-10
isrc code: MXF152501530
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T11:36:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcd2037417e189b76aed2f42bc07efb910b2ed877d016f794509e216214ae5ebe
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/0s4MQ5harzvJUwBuhiyzCj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0s4MQ5harzvJUwBuhiyzCj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcd2037417e189b76aed2f42bc07efb910b2ed877d016f794509e216214ae5ebe","isrc":"MXF152501530","name":"Dime Quién - Live","registered_at":"2026-06-07T11:36:49Z","spotify_id":"0s4MQ5harzvJUwBuhiyzCj","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd2037417e189b76aed2f42bc07efb910b2ed877d016f794509e216214ae5ebe. 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/0s4MQ5harzvJUwBuhiyzCj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0s4MQ5harzvJUwBuhiyzCj.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xcd2037417e189b76aed2f42bc07efb910b2ed877d016f794509e216214ae5ebe","isrc":"MXF152501530","name":"Dime Quién - Live","registered_at":"2026-06-07T11:36:49Z","spotify_id":"0s4MQ5harzvJUwBuhiyzCj","type":"track"}

Tengamos Pasado - Remix
type: MusicRecording
duration: PT3M1S
duration ms: 181498
explicit: false
by artist: LAGOS
by artist: Nil Moliner
in album: Alta Fidelidad: El Mixtape
  type: MusicAlbum
  date published: 2025-07-10

Tuvimos Futuro - Remix
type: MusicRecording
duration: PT3M28S
duration ms: 208081
explicit: false
by artist: LAGOS
by artist: Alex Ubago
in album: Alta Fidelidad: El Mixtape
  type: MusicAlbum
  date published: 2025-07-10
isrc code: MXF152501532
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T11:22:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa4b174d2f96f43c63d81bf00ca84b8d4e89a16514b7f9d5a97e7a60f2c5a6016
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/4rfUn86eFiSL5UvhtqgfAe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4rfUn86eFiSL5UvhtqgfAe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa4b174d2f96f43c63d81bf00ca84b8d4e89a16514b7f9d5a97e7a60f2c5a6016","isrc":"MXF152501532","name":"Tuvimos Futuro - Remix","registered_at":"2026-06-04T11:22:09Z","spotify_id":"4rfUn86eFiSL5UvhtqgfAe","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4b174d2f96f43c63d81bf00ca84b8d4e89a16514b7f9d5a97e7a60f2c5a6016. 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/4rfUn86eFiSL5UvhtqgfAe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4rfUn86eFiSL5UvhtqgfAe.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xa4b174d2f96f43c63d81bf00ca84b8d4e89a16514b7f9d5a97e7a60f2c5a6016","isrc":"MXF152501532","name":"Tuvimos Futuro - Remix","registered_at":"2026-06-04T11:22:09Z","spotify_id":"4rfUn86eFiSL5UvhtqgfAe","type":"track"}

Quisiera Ser Como Tú - A Cappella
type: MusicRecording
duration: PT3M21S
duration ms: 201093
explicit: false
by artist: LAGOS
in album: Alta Fidelidad: El Mixtape
  type: MusicAlbum
  date published: 2025-07-10
isrc code: MXF152501533
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T11:36:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x76473bf20f44a8815a9070d5a0a2d1a8ba4f7a4640be1fbfc8d830a4e7b558af
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/3FNYgz2sbTSrdioSJT3TIT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3FNYgz2sbTSrdioSJT3TIT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x76473bf20f44a8815a9070d5a0a2d1a8ba4f7a4640be1fbfc8d830a4e7b558af","isrc":"MXF152501533","name":"Quisiera Ser Como Tú - A Cappella","registered_at":"2026-06-07T11:36:25Z","spotify_id":"3FNYgz2sbTSrdioSJT3TIT","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76473bf20f44a8815a9070d5a0a2d1a8ba4f7a4640be1fbfc8d830a4e7b558af. 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/3FNYgz2sbTSrdioSJT3TIT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3FNYgz2sbTSrdioSJT3TIT.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x76473bf20f44a8815a9070d5a0a2d1a8ba4f7a4640be1fbfc8d830a4e7b558af","isrc":"MXF152501533","name":"Quisiera Ser Como Tú - A Cappella","registered_at":"2026-06-07T11:36:25Z","spotify_id":"3FNYgz2sbTSrdioSJT3TIT","type":"track"}

Quisiera Ser Como Tú - Instrumental
type: MusicRecording
duration: PT3M49S
duration ms: 229716
explicit: false
by artist: LAGOS
in album: Alta Fidelidad: El Mixtape
  type: MusicAlbum
  date published: 2025-07-10
isrc code: MXF152501534
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T09:43:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x267d3603165170bcfb0a08000469e8e1ccffe565d11dcad175617a20e83cf72b
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/7CsZIGJc0pruTcpgSc4nM5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7CsZIGJc0pruTcpgSc4nM5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x267d3603165170bcfb0a08000469e8e1ccffe565d11dcad175617a20e83cf72b","isrc":"MXF152501534","name":"Quisiera Ser Como Tú - Instrumental","registered_at":"2026-06-08T09:43:40Z","spotify_id":"7CsZIGJc0pruTcpgSc4nM5","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x267d3603165170bcfb0a08000469e8e1ccffe565d11dcad175617a20e83cf72b. 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/7CsZIGJc0pruTcpgSc4nM5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7CsZIGJc0pruTcpgSc4nM5.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x267d3603165170bcfb0a08000469e8e1ccffe565d11dcad175617a20e83cf72b","isrc":"MXF152501534","name":"Quisiera Ser Como Tú - Instrumental","registered_at":"2026-06-08T09:43:40Z","spotify_id":"7CsZIGJc0pruTcpgSc4nM5","type":"track"}

Alta Fidelidad
type: MusicAlbum
date published: 2024-05-16
track: Intro
  type: MusicRecording
  duration: PT0M19S
  duration ms: 19525
  explicit: false
  by artist: LAGOS
  in album: Alta Fidelidad
    type: MusicAlbum
    date published: 2024-05-16
track: Quisiera Ser Como Tú
  type: MusicRecording
  duration: PT3M50S
  duration ms: 230097
  explicit: false
  by artist: LAGOS
  in album: Alta Fidelidad
    type: MusicAlbum
    date published: 2024-05-16
  isrc code: MXF152400527
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T06:33:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x419da87559c48e8718a4ea420776d581e92b6372f5a6e69d674dc762e62448e2
  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/5Ik9AlzPoV7NPUnOczG58f.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Ik9AlzPoV7NPUnOczG58f
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x419da87559c48e8718a4ea420776d581e92b6372f5a6e69d674dc762e62448e2","isrc":"MXF152400527","name":"Quisiera Ser Como Tú","registered_at":"2026-06-05T06:33:39Z","spotify_id":"5Ik9AlzPoV7NPUnOczG58f","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x419da87559c48e8718a4ea420776d581e92b6372f5a6e69d674dc762e62448e2. 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/5Ik9AlzPoV7NPUnOczG58f.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Ik9AlzPoV7NPUnOczG58f.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x419da87559c48e8718a4ea420776d581e92b6372f5a6e69d674dc762e62448e2","isrc":"MXF152400527","name":"Quisiera Ser Como Tú","registered_at":"2026-06-05T06:33:39Z","spotify_id":"5Ik9AlzPoV7NPUnOczG58f","type":"track"}
track: Tengamos Pasado
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181149
  explicit: false
  by artist: LAGOS
  in album: Alta Fidelidad
    type: MusicAlbum
    date published: 2024-05-16
  isrc code: MXF152200252
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T23:04:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcfd250ff06c2d41ae501fab63b8bfc6e0125c6bf1f19657813e9aead778f2baf
  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/6SN084DV0VI9dnRyyZEPq4.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6SN084DV0VI9dnRyyZEPq4
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcfd250ff06c2d41ae501fab63b8bfc6e0125c6bf1f19657813e9aead778f2baf","isrc":"MXF152200252","name":"Tengamos Pasado","registered_at":"2026-06-01T23:04:18Z","spotify_id":"6SN084DV0VI9dnRyyZEPq4","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfd250ff06c2d41ae501fab63b8bfc6e0125c6bf1f19657813e9aead778f2baf. 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/6SN084DV0VI9dnRyyZEPq4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6SN084DV0VI9dnRyyZEPq4.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xcfd250ff06c2d41ae501fab63b8bfc6e0125c6bf1f19657813e9aead778f2baf","isrc":"MXF152200252","name":"Tengamos Pasado","registered_at":"2026-06-01T23:04:18Z","spotify_id":"6SN084DV0VI9dnRyyZEPq4","type":"track"}
track: Tarde, Lejos
  type: MusicRecording
  duration: PT2M45S
  duration ms: 165386
  explicit: false
  by artist: LAGOS
  in album: Alta Fidelidad
    type: MusicAlbum
    date published: 2024-05-16
  isrc code: MXF152400528
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:06:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf1c8f8153a9a550e2f907f48df9cdec8f5eb4ecaffa432904c1ab544e2c26554
  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/4pG24VIoRyQXfRq4l6IXz2.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4pG24VIoRyQXfRq4l6IXz2
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf1c8f8153a9a550e2f907f48df9cdec8f5eb4ecaffa432904c1ab544e2c26554","isrc":"MXF152400528","name":"Tarde, Lejos","registered_at":"2026-06-04T14:06:29Z","spotify_id":"4pG24VIoRyQXfRq4l6IXz2","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1c8f8153a9a550e2f907f48df9cdec8f5eb4ecaffa432904c1ab544e2c26554. 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/4pG24VIoRyQXfRq4l6IXz2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4pG24VIoRyQXfRq4l6IXz2.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xf1c8f8153a9a550e2f907f48df9cdec8f5eb4ecaffa432904c1ab544e2c26554","isrc":"MXF152400528","name":"Tarde, Lejos","registered_at":"2026-06-04T14:06:29Z","spotify_id":"4pG24VIoRyQXfRq4l6IXz2","type":"track"}
track: Dime Quién
  type: MusicRecording
  duration: PT2M30S
  duration ms: 150376
  explicit: false
  by artist: LAGOS
  in album: Alta Fidelidad
    type: MusicAlbum
    date published: 2024-05-16
  isrc code: MXF152400529
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:43:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc813e43e90309b920bee5907715d8dd8a02943d228acc58f66ab7adc0acf0c82
  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/2O37D0PuPoRrL657rdpnLk.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2O37D0PuPoRrL657rdpnLk
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc813e43e90309b920bee5907715d8dd8a02943d228acc58f66ab7adc0acf0c82","isrc":"MXF152400529","name":"Dime Quién","registered_at":"2026-06-04T09:43:40Z","spotify_id":"2O37D0PuPoRrL657rdpnLk","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc813e43e90309b920bee5907715d8dd8a02943d228acc58f66ab7adc0acf0c82. 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/2O37D0PuPoRrL657rdpnLk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2O37D0PuPoRrL657rdpnLk.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xc813e43e90309b920bee5907715d8dd8a02943d228acc58f66ab7adc0acf0c82","isrc":"MXF152400529","name":"Dime Quién","registered_at":"2026-06-04T09:43:40Z","spotify_id":"2O37D0PuPoRrL657rdpnLk","type":"track"}
track: Blanco Y Negro
track: Permanente
track: Sobrepensándote
track: Agus' Song II - Soltando A Pedazos
track: Si Superamos Esta Noche
track: No Se Acaba Hasta Que Acabe
track: Tuvimos Futuro

Blanco Y Negro
type: MusicRecording
duration: PT3M32S
duration ms: 212852
explicit: false
by artist: LAGOS
by artist: ELENA ROSE
in album: Alta Fidelidad
  type: MusicAlbum
  date published: 2024-05-16
isrc code: MXF152400059
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T20:30:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd44e4b1bb7ca5223a45e5aeb7c007fa35835717c7133544692670909bf58b34f
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/4TvGs15vEOOHLnzBvJwao4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4TvGs15vEOOHLnzBvJwao4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd44e4b1bb7ca5223a45e5aeb7c007fa35835717c7133544692670909bf58b34f","isrc":"MXF152400059","name":"Blanco Y Negro","registered_at":"2026-06-01T20:30:30Z","spotify_id":"4TvGs15vEOOHLnzBvJwao4","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd44e4b1bb7ca5223a45e5aeb7c007fa35835717c7133544692670909bf58b34f. 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/4TvGs15vEOOHLnzBvJwao4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4TvGs15vEOOHLnzBvJwao4.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xd44e4b1bb7ca5223a45e5aeb7c007fa35835717c7133544692670909bf58b34f","isrc":"MXF152400059","name":"Blanco Y Negro","registered_at":"2026-06-01T20:30:30Z","spotify_id":"4TvGs15vEOOHLnzBvJwao4","type":"track"}

Permanente
type: MusicRecording
duration: PT3M54S
duration ms: 234572
explicit: false
by artist: LAGOS
in album: Alta Fidelidad
  type: MusicAlbum
  date published: 2024-05-16
isrc code: MXF152200911
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-02T00:28:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3a8ef3a0d290829bfd911c57027367ccbc2c74ccbfe2cf13e64b6ebf3b279989
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/3XR92jJwpgCg1OdWyyvmGu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3XR92jJwpgCg1OdWyyvmGu
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 0x3a8ef3a0d290829bfd911c57027367ccbc2c74ccbfe2cf13e64b6ebf3b279989. 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/3XR92jJwpgCg1OdWyyvmGu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3XR92jJwpgCg1OdWyyvmGu.
  date published: 2026-06-13T12:47:07Z

Sobrepensándote
type: MusicRecording
duration: PT2M40S
duration ms: 160594
explicit: false
by artist: LAGOS
in album: Alta Fidelidad
  type: MusicAlbum
  date published: 2024-05-16
isrc code: MXF152400530
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:16:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8681dc6c65c6716e09b52e52d2a82a58c3d4b4fcb7ef842a9e43fa9f7f5bd8c4
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/5uNi0fTT6aXYq9KguT6Oqj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5uNi0fTT6aXYq9KguT6Oqj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8681dc6c65c6716e09b52e52d2a82a58c3d4b4fcb7ef842a9e43fa9f7f5bd8c4","isrc":"MXF152400530","name":"Sobrepensándote","registered_at":"2026-06-04T14:16:26Z","spotify_id":"5uNi0fTT6aXYq9KguT6Oqj","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8681dc6c65c6716e09b52e52d2a82a58c3d4b4fcb7ef842a9e43fa9f7f5bd8c4. 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/5uNi0fTT6aXYq9KguT6Oqj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5uNi0fTT6aXYq9KguT6Oqj.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x8681dc6c65c6716e09b52e52d2a82a58c3d4b4fcb7ef842a9e43fa9f7f5bd8c4","isrc":"MXF152400530","name":"Sobrepensándote","registered_at":"2026-06-04T14:16:26Z","spotify_id":"5uNi0fTT6aXYq9KguT6Oqj","type":"track"}

Agus' Song II - Soltando A Pedazos
type: MusicRecording
duration: PT2M45S
duration ms: 165571
explicit: false
by artist: LAGOS
in album: Alta Fidelidad
  type: MusicAlbum
  date published: 2024-05-16
isrc code: MXF152300665
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T15:47:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa6bb4d404222b38a157ef8912aad9c8af89675ddb7080880d8ecb0b490476db9
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/4YHG1amPLAglLB2bdcKznv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4YHG1amPLAglLB2bdcKznv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa6bb4d404222b38a157ef8912aad9c8af89675ddb7080880d8ecb0b490476db9","isrc":"MXF152300665","name":"Agus' Song II - Soltando A Pedazos","registered_at":"2026-06-05T15:47:30Z","spotify_id":"4YHG1amPLAglLB2bdcKznv","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6bb4d404222b38a157ef8912aad9c8af89675ddb7080880d8ecb0b490476db9. 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/4YHG1amPLAglLB2bdcKznv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4YHG1amPLAglLB2bdcKznv.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xa6bb4d404222b38a157ef8912aad9c8af89675ddb7080880d8ecb0b490476db9","isrc":"MXF152300665","name":"Agus' Song II - Soltando A Pedazos","registered_at":"2026-06-05T15:47:30Z","spotify_id":"4YHG1amPLAglLB2bdcKznv","type":"track"}

Si Superamos Esta Noche
type: MusicRecording
duration: PT2M52S
duration ms: 172852
explicit: false
by artist: LAGOS
by artist: Greeicy
in album: Alta Fidelidad
  type: MusicAlbum
  date published: 2024-05-16
isrc code: MXF152400531
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T13:21:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa9f1fbdd5eb2bd875082972a2c6b3d3a25bfbb7f29ab9f2bff0c0f552cc83edd
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/6bzOf2vhI5j3KAnOtDhd8X.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6bzOf2vhI5j3KAnOtDhd8X
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa9f1fbdd5eb2bd875082972a2c6b3d3a25bfbb7f29ab9f2bff0c0f552cc83edd","isrc":"MXF152400531","name":"Si Superamos Esta Noche","registered_at":"2026-06-04T13:21:16Z","spotify_id":"6bzOf2vhI5j3KAnOtDhd8X","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9f1fbdd5eb2bd875082972a2c6b3d3a25bfbb7f29ab9f2bff0c0f552cc83edd. 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/6bzOf2vhI5j3KAnOtDhd8X.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6bzOf2vhI5j3KAnOtDhd8X.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xa9f1fbdd5eb2bd875082972a2c6b3d3a25bfbb7f29ab9f2bff0c0f552cc83edd","isrc":"MXF152400531","name":"Si Superamos Esta Noche","registered_at":"2026-06-04T13:21:16Z","spotify_id":"6bzOf2vhI5j3KAnOtDhd8X","type":"track"}

No Se Acaba Hasta Que Acabe
type: MusicRecording
duration: PT3M6S
duration ms: 186794
explicit: false
by artist: LAGOS
by artist: Reik
in album: Alta Fidelidad
  type: MusicAlbum
  date published: 2024-05-16
isrc code: MXF152300041
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T14:47:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1204646de0fae12450e45c86b9b370755e485f38a0e7e173d53a792a62116bab
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/3BRIBmsusUwVWMCZuWutOK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3BRIBmsusUwVWMCZuWutOK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1204646de0fae12450e45c86b9b370755e485f38a0e7e173d53a792a62116bab","isrc":"MXF152300041","name":"No Se Acaba Hasta Que Acabe","registered_at":"2026-06-01T14:47:01Z","spotify_id":"3BRIBmsusUwVWMCZuWutOK","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1204646de0fae12450e45c86b9b370755e485f38a0e7e173d53a792a62116bab. 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/3BRIBmsusUwVWMCZuWutOK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3BRIBmsusUwVWMCZuWutOK.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x1204646de0fae12450e45c86b9b370755e485f38a0e7e173d53a792a62116bab","isrc":"MXF152300041","name":"No Se Acaba Hasta Que Acabe","registered_at":"2026-06-01T14:47:01Z","spotify_id":"3BRIBmsusUwVWMCZuWutOK","type":"track"}

Tuvimos Futuro
type: MusicRecording
duration: PT3M31S
duration ms: 211720
explicit: false
by artist: LAGOS
in album: Alta Fidelidad
  type: MusicAlbum
  date published: 2024-05-16
isrc code: MXF152400354
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T06:35:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x755a671975de7f60da909d6af177897093342b1b66b6d677ff305d8bf6e4e9a8
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/11ObfL6StSbNVyCF4QoISP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/11ObfL6StSbNVyCF4QoISP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x755a671975de7f60da909d6af177897093342b1b66b6d677ff305d8bf6e4e9a8","isrc":"MXF152400354","name":"Tuvimos Futuro","registered_at":"2026-06-04T06:35:03Z","spotify_id":"11ObfL6StSbNVyCF4QoISP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x755a671975de7f60da909d6af177897093342b1b66b6d677ff305d8bf6e4e9a8. 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/11ObfL6StSbNVyCF4QoISP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/11ObfL6StSbNVyCF4QoISP.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x755a671975de7f60da909d6af177897093342b1b66b6d677ff305d8bf6e4e9a8","isrc":"MXF152400354","name":"Tuvimos Futuro","registered_at":"2026-06-04T06:35:03Z","spotify_id":"11ObfL6StSbNVyCF4QoISP","type":"track"}

Clásicos
type: MusicAlbum
date published: 2021-05-28
track: Clásico
  type: MusicRecording
  duration: PT2M27S
  duration ms: 147792
  explicit: false
  by artist: LAGOS
  in album: Clásicos
    type: MusicAlbum
    date published: 2021-05-28
  isrc code: MXF152100058
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:52:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7f28ad3341976783a8e71a6cd1342eb8f9ea7cf656b449969a5c2c1f9064f8e9
  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/1PFNHp3tAYKJIV48CDjf9s.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1PFNHp3tAYKJIV48CDjf9s
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7f28ad3341976783a8e71a6cd1342eb8f9ea7cf656b449969a5c2c1f9064f8e9","isrc":"MXF152100058","name":"Clásico","registered_at":"2026-06-04T11:52:56Z","spotify_id":"1PFNHp3tAYKJIV48CDjf9s","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f28ad3341976783a8e71a6cd1342eb8f9ea7cf656b449969a5c2c1f9064f8e9. 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/1PFNHp3tAYKJIV48CDjf9s.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1PFNHp3tAYKJIV48CDjf9s.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x7f28ad3341976783a8e71a6cd1342eb8f9ea7cf656b449969a5c2c1f9064f8e9","isrc":"MXF152100058","name":"Clásico","registered_at":"2026-06-04T11:52:56Z","spotify_id":"1PFNHp3tAYKJIV48CDjf9s","type":"track"}
track: Julia
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183217
  explicit: false
  by artist: LAGOS
  in album: Clásicos
    type: MusicAlbum
    date published: 2021-05-28
  isrc code: MXF152100173
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:16:03+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8c54c5e68c456ab2351a8632fcb58fbbb29318f95bc89055b4217b92d8465803
  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/6nJZQd6IaspzfdMClf5n3E.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6nJZQd6IaspzfdMClf5n3E
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c54c5e68c456ab2351a8632fcb58fbbb29318f95bc89055b4217b92d8465803. 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/6nJZQd6IaspzfdMClf5n3E.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6nJZQd6IaspzfdMClf5n3E.
    date published: 2026-06-13T17:25:41Z
track: Cuerno
  type: MusicRecording
  duration: PT3M0S
  duration ms: 180061
  explicit: false
  by artist: LAGOS
  by artist: Las Villa
  in album: Clásicos
    type: MusicAlbum
    date published: 2021-05-28
  isrc code: MXF152000069
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T03:22:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8083ee95f6d31a726185894bb437ea94859315826b59dab52258c300f4ee8b00
  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/3asNGvJH8VPTe8Dldgrzwl.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3asNGvJH8VPTe8Dldgrzwl
  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 0x8083ee95f6d31a726185894bb437ea94859315826b59dab52258c300f4ee8b00. 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/3asNGvJH8VPTe8Dldgrzwl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3asNGvJH8VPTe8Dldgrzwl.
    date published: 2026-06-13T15:41:10Z
track: Mónaco
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192313
  explicit: false
  by artist: LAGOS
  by artist: Danny Ocean
  in album: Clásicos
    type: MusicAlbum
    date published: 2021-05-28
  isrc code: MXF152100158
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T03:56:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x36142b2610868e8381bd845ff2aaec7b41afdc4ffd3eb3b8e4dd6234d6d8a6bc
  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/3HgvO4B5LLmdPOT2d8cSZd.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3HgvO4B5LLmdPOT2d8cSZd
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x36142b2610868e8381bd845ff2aaec7b41afdc4ffd3eb3b8e4dd6234d6d8a6bc","isrc":"MXF152100158","name":"Mónaco","registered_at":"2026-06-01T03:56:44Z","spotify_id":"3HgvO4B5LLmdPOT2d8cSZd","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36142b2610868e8381bd845ff2aaec7b41afdc4ffd3eb3b8e4dd6234d6d8a6bc. 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/3HgvO4B5LLmdPOT2d8cSZd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3HgvO4B5LLmdPOT2d8cSZd.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x36142b2610868e8381bd845ff2aaec7b41afdc4ffd3eb3b8e4dd6234d6d8a6bc","isrc":"MXF152100158","name":"Mónaco","registered_at":"2026-06-01T03:56:44Z","spotify_id":"3HgvO4B5LLmdPOT2d8cSZd","type":"track"}
track: Reset
  type: MusicRecording
  duration: PT3M11S
  duration ms: 191075
  explicit: false
  by artist: LAGOS
  in album: Clásicos
    type: MusicAlbum
    date published: 2021-05-28
  isrc code: MXF151900284
  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: Guerra Fría
track: Milímetros
track: En Línea
track: Agus' Song (Mejor Dejarte Ir)
track: Cámbiate El Nombre
track: Si El Mundo Se Acabara
track: Roma

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-04T08:32:19+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x69a5a6518f751c9c5a9f27ad74ed4dce4f298ef29ad49fc58e10765d9b8ab194

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/2vGR2udwxxgDzH1nRkIAAa.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2vGR2udwxxgDzH1nRkIAAa

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

OTSCanonicalRecord
type: PropertyValue

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69a5a6518f751c9c5a9f27ad74ed4dce4f298ef29ad49fc58e10765d9b8ab194. 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/2vGR2udwxxgDzH1nRkIAAa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2vGR2udwxxgDzH1nRkIAAa.
date published: 2026-06-13T17:25:41Z

Guerra Fría
type: MusicRecording
duration: PT2M52S
duration ms: 172429
explicit: false
by artist: LAGOS
in album: Clásicos
  type: MusicAlbum
  date published: 2021-05-28
isrc code: MXF151900283
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T20:29:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd295ec598581bd86bb04e914813467798b3654fcdc8acd254ebfc7ecbcbf067e
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/2SfZSFF9VgVbxlOZ29ftWq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2SfZSFF9VgVbxlOZ29ftWq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd295ec598581bd86bb04e914813467798b3654fcdc8acd254ebfc7ecbcbf067e","isrc":"MXF151900283","name":"Guerra Fría","registered_at":"2026-06-05T20:29:26Z","spotify_id":"2SfZSFF9VgVbxlOZ29ftWq","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd295ec598581bd86bb04e914813467798b3654fcdc8acd254ebfc7ecbcbf067e. 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/2SfZSFF9VgVbxlOZ29ftWq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2SfZSFF9VgVbxlOZ29ftWq.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xd295ec598581bd86bb04e914813467798b3654fcdc8acd254ebfc7ecbcbf067e","isrc":"MXF151900283","name":"Guerra Fría","registered_at":"2026-06-05T20:29:26Z","spotify_id":"2SfZSFF9VgVbxlOZ29ftWq","type":"track"}

Milímetros
type: MusicRecording
duration: PT2M30S
duration ms: 150020
explicit: false
by artist: LAGOS
in album: Clásicos
  type: MusicAlbum
  date published: 2021-05-28
isrc code: MXF152100174
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T20:28:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x469eb9b8ec61e438034d2a852e2dc500bb122e51b2e6531157378e865a8c65a8
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/0AuHNbrjlxINOatDfAGNFT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0AuHNbrjlxINOatDfAGNFT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x469eb9b8ec61e438034d2a852e2dc500bb122e51b2e6531157378e865a8c65a8","isrc":"MXF152100174","name":"Milímetros","registered_at":"2026-06-05T20:28:29Z","spotify_id":"0AuHNbrjlxINOatDfAGNFT","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x469eb9b8ec61e438034d2a852e2dc500bb122e51b2e6531157378e865a8c65a8. 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/0AuHNbrjlxINOatDfAGNFT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0AuHNbrjlxINOatDfAGNFT.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x469eb9b8ec61e438034d2a852e2dc500bb122e51b2e6531157378e865a8c65a8","isrc":"MXF152100174","name":"Milímetros","registered_at":"2026-06-05T20:28:29Z","spotify_id":"0AuHNbrjlxINOatDfAGNFT","type":"track"}

En Línea
type: MusicRecording
duration: PT2M49S
duration ms: 169808
explicit: false
by artist: LAGOS
in album: Clásicos
  type: MusicAlbum
  date published: 2021-05-28
isrc code: MXF151900359
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T13:56:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x81a65f576efe01d601b0e64baaf07051c5f3fec8570d026eb4fb9342eaefeeb8
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/3FAjcxd3qDrSh0F8bG4CWX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3FAjcxd3qDrSh0F8bG4CWX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x81a65f576efe01d601b0e64baaf07051c5f3fec8570d026eb4fb9342eaefeeb8","isrc":"MXF151900359","name":"En Línea","registered_at":"2026-06-04T13:56:07Z","spotify_id":"3FAjcxd3qDrSh0F8bG4CWX","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81a65f576efe01d601b0e64baaf07051c5f3fec8570d026eb4fb9342eaefeeb8. 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/3FAjcxd3qDrSh0F8bG4CWX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3FAjcxd3qDrSh0F8bG4CWX.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x81a65f576efe01d601b0e64baaf07051c5f3fec8570d026eb4fb9342eaefeeb8","isrc":"MXF151900359","name":"En Línea","registered_at":"2026-06-04T13:56:07Z","spotify_id":"3FAjcxd3qDrSh0F8bG4CWX","type":"track"}

Agus' Song (Mejor Dejarte Ir)
type: MusicRecording
duration: PT3M42S
duration ms: 222066
explicit: false
by artist: LAGOS
in album: Clásicos
  type: MusicAlbum
  date published: 2021-05-28
isrc code: MXF152100175
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T15:50:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0060ebda3d1f4d1f9a887fca31f05f5c18b98f42df0fa171a861f38d3d19737d
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/1IvqINnta0cvhDSbee1NL6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1IvqINnta0cvhDSbee1NL6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0060ebda3d1f4d1f9a887fca31f05f5c18b98f42df0fa171a861f38d3d19737d","isrc":"MXF152100175","name":"Agus' Song (Mejor Dejarte Ir)","registered_at":"2026-06-05T15:50:33Z","spotify_id":"1IvqINnta0cvhDSbee1NL6","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0060ebda3d1f4d1f9a887fca31f05f5c18b98f42df0fa171a861f38d3d19737d. 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/1IvqINnta0cvhDSbee1NL6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1IvqINnta0cvhDSbee1NL6.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x0060ebda3d1f4d1f9a887fca31f05f5c18b98f42df0fa171a861f38d3d19737d","isrc":"MXF152100175","name":"Agus' Song (Mejor Dejarte Ir)","registered_at":"2026-06-05T15:50:33Z","spotify_id":"1IvqINnta0cvhDSbee1NL6","type":"track"}

Cámbiate El Nombre
type: MusicRecording
duration: PT2M59S
duration ms: 179396
explicit: false
by artist: LAGOS
by artist: Lara Project
in album: Clásicos
  type: MusicAlbum
  date published: 2021-05-28
isrc code: MXF152100176
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T02:13:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbe3fad0cf20011f28c1bd953c52d50178a9939355d68baba217796df64bcb254
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/5HumiXK8HoIZ7hw5XgaU55.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5HumiXK8HoIZ7hw5XgaU55
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbe3fad0cf20011f28c1bd953c52d50178a9939355d68baba217796df64bcb254","isrc":"MXF152100176","name":"Cámbiate El Nombre","registered_at":"2026-06-06T02:13:08Z","spotify_id":"5HumiXK8HoIZ7hw5XgaU55","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe3fad0cf20011f28c1bd953c52d50178a9939355d68baba217796df64bcb254. 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/5HumiXK8HoIZ7hw5XgaU55.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5HumiXK8HoIZ7hw5XgaU55.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xbe3fad0cf20011f28c1bd953c52d50178a9939355d68baba217796df64bcb254","isrc":"MXF152100176","name":"Cámbiate El Nombre","registered_at":"2026-06-06T02:13:08Z","spotify_id":"5HumiXK8HoIZ7hw5XgaU55","type":"track"}

Si El Mundo Se Acabara
type: MusicRecording
duration: PT2M35S
duration ms: 155937
explicit: false
by artist: LAGOS
by artist: Jambene
in album: Clásicos
  type: MusicAlbum
  date published: 2021-05-28
isrc code: MXF152000368
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T07:42:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd15d36d5f788232a7b56be95cdca5f73ba7baa601bcea16337742ba61bd5567f
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/1TDK9S6hdeosQttCdmBej1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1TDK9S6hdeosQttCdmBej1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd15d36d5f788232a7b56be95cdca5f73ba7baa601bcea16337742ba61bd5567f","isrc":"MXF152000368","name":"Si El Mundo Se Acabara","registered_at":"2026-06-05T07:42:40Z","spotify_id":"1TDK9S6hdeosQttCdmBej1","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd15d36d5f788232a7b56be95cdca5f73ba7baa601bcea16337742ba61bd5567f. 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/1TDK9S6hdeosQttCdmBej1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1TDK9S6hdeosQttCdmBej1.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xd15d36d5f788232a7b56be95cdca5f73ba7baa601bcea16337742ba61bd5567f","isrc":"MXF152000368","name":"Si El Mundo Se Acabara","registered_at":"2026-06-05T07:42:40Z","spotify_id":"1TDK9S6hdeosQttCdmBej1","type":"track"}

Roma
type: MusicRecording
duration: PT3M52S
duration ms: 232585
explicit: false
by artist: LAGOS
in album: Clásicos
  type: MusicAlbum
  date published: 2021-05-28
isrc code: MXF152000244
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:37:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x89e55b75092f353860f549e428f06589d78331a17090fb8d8c0bf5e8d0509735
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/4RWJpQwgeL2mU6XfX5XZoe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4RWJpQwgeL2mU6XfX5XZoe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89e55b75092f353860f549e428f06589d78331a17090fb8d8c0bf5e8d0509735. 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/4RWJpQwgeL2mU6XfX5XZoe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4RWJpQwgeL2mU6XfX5XZoe.
  date published: 2026-06-13T17:25:41Z

Tuvimos Futuro (Remix)
type: MusicAlbum
date published: 2025-07-09
track: Tuvimos Futuro - Remix
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208081
  explicit: false
  by artist: LAGOS
  by artist: Alex Ubago
  in album: Tuvimos Futuro (Remix)
    type: MusicAlbum
    date published: 2025-07-09
  isrc code: MXF152501532
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:22:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa4b174d2f96f43c63d81bf00ca84b8d4e89a16514b7f9d5a97e7a60f2c5a6016
  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/3aT3SZGiCos6DFKCae6kTe.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3aT3SZGiCos6DFKCae6kTe
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa4b174d2f96f43c63d81bf00ca84b8d4e89a16514b7f9d5a97e7a60f2c5a6016","isrc":"MXF152501532","name":"Tuvimos Futuro - Remix","registered_at":"2026-06-04T11:22:09Z","spotify_id":"3aT3SZGiCos6DFKCae6kTe","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4b174d2f96f43c63d81bf00ca84b8d4e89a16514b7f9d5a97e7a60f2c5a6016. 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/3aT3SZGiCos6DFKCae6kTe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3aT3SZGiCos6DFKCae6kTe.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xa4b174d2f96f43c63d81bf00ca84b8d4e89a16514b7f9d5a97e7a60f2c5a6016","isrc":"MXF152501532","name":"Tuvimos Futuro - Remix","registered_at":"2026-06-04T11:22:09Z","spotify_id":"3aT3SZGiCos6DFKCae6kTe","type":"track"}

Tengamos Pasado (Remix)
type: MusicAlbum
date published: 2025-07-09
track: Tengamos Pasado - Remix
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181498
  explicit: false
  by artist: LAGOS
  by artist: Nil Moliner
  in album: Tengamos Pasado (Remix)
    type: MusicAlbum
    date published: 2025-07-09

Tarde, Lejos (Acústica)
type: MusicAlbum
date published: 2025-07-09
track: Tarde, Lejos - Acústica
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183527
  explicit: false
  by artist: LAGOS
  by artist: Sara Schell
  in album: Tarde, Lejos (Acústica)
    type: MusicAlbum
    date published: 2025-07-09
  isrc code: MXF152501529
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T15:20:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3d07718eb4e45892219eeeb8c729894deb8de8598238ceb84fbfe7d09f3e8ef5
  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/5zfeDeGlJp46cjG4N6B2RR.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5zfeDeGlJp46cjG4N6B2RR
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3d07718eb4e45892219eeeb8c729894deb8de8598238ceb84fbfe7d09f3e8ef5","isrc":"MXF152501529","name":"Tarde, Lejos - Acústica","registered_at":"2026-06-06T15:20:54Z","spotify_id":"5zfeDeGlJp46cjG4N6B2RR","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d07718eb4e45892219eeeb8c729894deb8de8598238ceb84fbfe7d09f3e8ef5. 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/5zfeDeGlJp46cjG4N6B2RR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5zfeDeGlJp46cjG4N6B2RR.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x3d07718eb4e45892219eeeb8c729894deb8de8598238ceb84fbfe7d09f3e8ef5","isrc":"MXF152501529","name":"Tarde, Lejos - Acústica","registered_at":"2026-06-06T15:20:54Z","spotify_id":"5zfeDeGlJp46cjG4N6B2RR","type":"track"}

Ni Feliz Ni Triste
type: MusicAlbum
date published: 2025-07-09
track: Ni Feliz Ni Triste
  type: MusicRecording
  duration: PT2M46S
  duration ms: 166483
  explicit: false
  by artist: LAGOS
  by artist: Jay Wheeler
  in album: Ni Feliz Ni Triste
    type: MusicAlbum
    date published: 2025-07-09

Dime Quién (Live)
type: MusicAlbum
date published: 2025-07-09
track: Dime Quién - Live
  type: MusicRecording
  duration: PT5M24S
  duration ms: 324126
  explicit: false
  by artist: LAGOS
  by artist: Jay de la Cueva
  in album: Dime Quién (Live)
    type: MusicAlbum
    date published: 2025-07-09
  isrc code: MXF152501530
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T11:36:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcd2037417e189b76aed2f42bc07efb910b2ed877d016f794509e216214ae5ebe
  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/4X4r9qNgTbS6aqrJf4n9lr.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4X4r9qNgTbS6aqrJf4n9lr
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcd2037417e189b76aed2f42bc07efb910b2ed877d016f794509e216214ae5ebe","isrc":"MXF152501530","name":"Dime Quién - Live","registered_at":"2026-06-07T11:36:49Z","spotify_id":"4X4r9qNgTbS6aqrJf4n9lr","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd2037417e189b76aed2f42bc07efb910b2ed877d016f794509e216214ae5ebe. 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/4X4r9qNgTbS6aqrJf4n9lr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4X4r9qNgTbS6aqrJf4n9lr.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xcd2037417e189b76aed2f42bc07efb910b2ed877d016f794509e216214ae5ebe","isrc":"MXF152501530","name":"Dime Quién - Live","registered_at":"2026-06-07T11:36:49Z","spotify_id":"4X4r9qNgTbS6aqrJf4n9lr","type":"track"}

Televisor
type: MusicAlbum
date published: 2025-06-19
track: Televisor
  type: MusicRecording
  duration: PT2M57S
  duration ms: 177266
  explicit: false
  by artist: LAGOS
  in album: Televisor
    type: MusicAlbum
    date published: 2025-06-19
  isrc code: MXF152501505
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T08:27:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x67143f05e83203c915ca5bba28d666dedb279988ad34678aea25dab2974b6a0b
  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/1r2wYxIaSxGr3o6DTfRowV.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1r2wYxIaSxGr3o6DTfRowV
  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 0x67143f05e83203c915ca5bba28d666dedb279988ad34678aea25dab2974b6a0b. 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/1r2wYxIaSxGr3o6DTfRowV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1r2wYxIaSxGr3o6DTfRowV.
    date published: 2026-06-13T15:41:10Z

Relevo (Demo)
type: MusicAlbum
date published: 2025-06-05
track: Relevo - Demo
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163085
  explicit: false
  by artist: LAGOS
  in album: Relevo (Demo)
    type: MusicAlbum
    date published: 2025-06-05
  isrc code: MXF152501284
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T06:30:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5906b83d8f0b6156ddad97aadbcd3b0ec504c0d6faec0af1cc9fa53d7b176b47
  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/7ikeXmECnqJgOt2sf74jWA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ikeXmECnqJgOt2sf74jWA
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5906b83d8f0b6156ddad97aadbcd3b0ec504c0d6faec0af1cc9fa53d7b176b47","isrc":"MXF152501284","name":"Relevo - Demo","registered_at":"2026-06-04T06:30:14Z","spotify_id":"7ikeXmECnqJgOt2sf74jWA","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5906b83d8f0b6156ddad97aadbcd3b0ec504c0d6faec0af1cc9fa53d7b176b47. 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/7ikeXmECnqJgOt2sf74jWA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ikeXmECnqJgOt2sf74jWA.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x5906b83d8f0b6156ddad97aadbcd3b0ec504c0d6faec0af1cc9fa53d7b176b47","isrc":"MXF152501284","name":"Relevo - Demo","registered_at":"2026-06-04T06:30:14Z","spotify_id":"7ikeXmECnqJgOt2sf74jWA","type":"track"}

REY
type: MusicAlbum
date published: 2025-03-20
track: REY
  type: MusicRecording
  duration: PT2M34S
  duration ms: 154414
  explicit: false
  by artist: NOREH
  by artist: LAGOS
  in album: REY
    type: MusicAlbum
    date published: 2025-03-20

noche de luna
type: MusicAlbum
date published: 2025-02-06
track: noche de luna
  type: MusicRecording
  duration: PT3M4S
  duration ms: 184763
  explicit: false
  by artist: Mau y Ricky
  by artist: LAGOS
  in album: noche de luna
    type: MusicAlbum
    date published: 2025-02-06
  isrc code: BK4DA2502727
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:09:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7a95b2cc999c67b2609084914daea3568d14366873b1e8e0ffdb194aa15ce50a
  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/4JKmOu2ChCgrmP7aGQS48i.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4JKmOu2ChCgrmP7aGQS48i
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7a95b2cc999c67b2609084914daea3568d14366873b1e8e0ffdb194aa15ce50a","isrc":"BK4DA2502727","name":"noche de luna","registered_at":"2026-06-04T07:09:58Z","spotify_id":"4JKmOu2ChCgrmP7aGQS48i","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a95b2cc999c67b2609084914daea3568d14366873b1e8e0ffdb194aa15ce50a. 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/4JKmOu2ChCgrmP7aGQS48i.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4JKmOu2ChCgrmP7aGQS48i.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x7a95b2cc999c67b2609084914daea3568d14366873b1e8e0ffdb194aa15ce50a","isrc":"BK4DA2502727","name":"noche de luna","registered_at":"2026-06-04T07:09:58Z","spotify_id":"4JKmOu2ChCgrmP7aGQS48i","type":"track"}

Por Si las Dudas
type: MusicAlbum
date published: 2024-11-01
track: Por Si las Dudas
  type: MusicRecording
  duration: PT2M56S
  duration ms: 176163
  explicit: false
  by artist: GALE
  by artist: LAGOS
  in album: Por Si las Dudas
    type: MusicAlbum
    date published: 2024-11-01
  isrc code: USSD12400483
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T13:09:52+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x43b5e44cac266dadd5ead35eac0e5d912deb2056f1fc17f0d4134cdfedf990be
  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/58i55N4Ji6BPyvqI4g1HTS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/58i55N4Ji6BPyvqI4g1HTS
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x43b5e44cac266dadd5ead35eac0e5d912deb2056f1fc17f0d4134cdfedf990be","isrc":"USSD12400483","name":"Por Si las Dudas","registered_at":"2026-06-04T13:09:52Z","spotify_id":"58i55N4Ji6BPyvqI4g1HTS","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43b5e44cac266dadd5ead35eac0e5d912deb2056f1fc17f0d4134cdfedf990be. 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/58i55N4Ji6BPyvqI4g1HTS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/58i55N4Ji6BPyvqI4g1HTS.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x43b5e44cac266dadd5ead35eac0e5d912deb2056f1fc17f0d4134cdfedf990be","isrc":"USSD12400483","name":"Por Si las Dudas","registered_at":"2026-06-04T13:09:52Z","spotify_id":"58i55N4Ji6BPyvqI4g1HTS","type":"track"}

Igual de gris
type: MusicAlbum
date published: 2024-09-05
track: Igual de gris
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196395
  explicit: false
  by artist: Sebastian Llosa
  by artist: LAGOS
  in album: Igual de gris
    type: MusicAlbum
    date published: 2024-09-05
  isrc code: USWL12402761
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:52:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1d83fae1456fcbc911706d77c5736b148c46e0a16af71dd6c959dd617ae60982
  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/4cScSwuQMKmvAsJmwQt4E0.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4cScSwuQMKmvAsJmwQt4E0
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1d83fae1456fcbc911706d77c5736b148c46e0a16af71dd6c959dd617ae60982","isrc":"USWL12402761","name":"Igual de gris","registered_at":"2026-06-04T09:52:35Z","spotify_id":"4cScSwuQMKmvAsJmwQt4E0","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d83fae1456fcbc911706d77c5736b148c46e0a16af71dd6c959dd617ae60982. 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/4cScSwuQMKmvAsJmwQt4E0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4cScSwuQMKmvAsJmwQt4E0.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x1d83fae1456fcbc911706d77c5736b148c46e0a16af71dd6c959dd617ae60982","isrc":"USWL12402761","name":"Igual de gris","registered_at":"2026-06-04T09:52:35Z","spotify_id":"4cScSwuQMKmvAsJmwQt4E0","type":"track"}

Contacto Cero
type: MusicAlbum
date published: 2024-08-23
track: Contacto Cero
  type: MusicRecording
  duration: PT3M9S
  duration ms: 189243
  explicit: false
  by artist: Matisse
  by artist: LAGOS
  in album: Contacto Cero
    type: MusicAlbum
    date published: 2024-08-23
  isrc code: MXF012400648
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T10:26:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe13ec891e7ee011a4260940e11dbec9a47c5f19a008c974a6418008c6688803e
  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/3GceyU05fOH8ruJVBpCiUy.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3GceyU05fOH8ruJVBpCiUy
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe13ec891e7ee011a4260940e11dbec9a47c5f19a008c974a6418008c6688803e","isrc":"MXF012400648","name":"Contacto Cero","registered_at":"2026-06-04T10:26:30Z","spotify_id":"3GceyU05fOH8ruJVBpCiUy","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe13ec891e7ee011a4260940e11dbec9a47c5f19a008c974a6418008c6688803e. 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/3GceyU05fOH8ruJVBpCiUy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3GceyU05fOH8ruJVBpCiUy.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xe13ec891e7ee011a4260940e11dbec9a47c5f19a008c974a6418008c6688803e","isrc":"MXF012400648","name":"Contacto Cero","registered_at":"2026-06-04T10:26:30Z","spotify_id":"3GceyU05fOH8ruJVBpCiUy","type":"track"}

Manhattan
type: MusicAlbum
date published: 2024-08-09
track: Manhattan
  type: MusicRecording
  duration: PT2M50S
  duration ms: 170454
  explicit: false
  by artist: Juliana
  by artist: LAGOS
  in album: Manhattan
    type: MusicAlbum
    date published: 2024-08-09
  isrc code: COAGH2300021
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:43:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x43d9b3abfbd96ddd0904d8b2c347cef3b4e47329f0b4cd2685afb7dcba24a497
  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/6ldYT93XPVpr70Qh9H0gN5.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ldYT93XPVpr70Qh9H0gN5
  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 0x43d9b3abfbd96ddd0904d8b2c347cef3b4e47329f0b4cd2685afb7dcba24a497. 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/6ldYT93XPVpr70Qh9H0gN5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ldYT93XPVpr70Qh9H0gN5.
    date published: 2026-06-13T12:47:07Z

Tuvimos Futuro
type: MusicAlbum
date published: 2024-04-18
track: Tuvimos Futuro
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211030
  explicit: false
  by artist: LAGOS
  in album: Tuvimos Futuro
    type: MusicAlbum
    date published: 2024-04-18
  isrc code: MXF152400354
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T06:35:03+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x755a671975de7f60da909d6af177897093342b1b66b6d677ff305d8bf6e4e9a8
  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/4FmMQKqxmexvW18a8lQn6j.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4FmMQKqxmexvW18a8lQn6j
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x755a671975de7f60da909d6af177897093342b1b66b6d677ff305d8bf6e4e9a8","isrc":"MXF152400354","name":"Tuvimos Futuro","registered_at":"2026-06-04T06:35:03Z","spotify_id":"4FmMQKqxmexvW18a8lQn6j","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x755a671975de7f60da909d6af177897093342b1b66b6d677ff305d8bf6e4e9a8. 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/4FmMQKqxmexvW18a8lQn6j.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4FmMQKqxmexvW18a8lQn6j.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x755a671975de7f60da909d6af177897093342b1b66b6d677ff305d8bf6e4e9a8","isrc":"MXF152400354","name":"Tuvimos Futuro","registered_at":"2026-06-04T06:35:03Z","spotify_id":"4FmMQKqxmexvW18a8lQn6j","type":"track"}

Blanco Y Negro
type: MusicAlbum
date published: 2024-02-22
track: Blanco Y Negro
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212852
  explicit: false
  by artist: LAGOS
  by artist: ELENA ROSE
  in album: Blanco Y Negro
    type: MusicAlbum
    date published: 2024-02-22
  isrc code: MXF152400059
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-02T22:02:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd44e4b1bb7ca5223a45e5aeb7c007fa35835717c7133544692670909bf58b34f
  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/3s96JLi4otLNGrVK6Eik7f.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3s96JLi4otLNGrVK6Eik7f
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd44e4b1bb7ca5223a45e5aeb7c007fa35835717c7133544692670909bf58b34f","isrc":"MXF152400059","name":"Blanco Y Negro","registered_at":"2026-06-02T22:02:02Z","spotify_id":"3s96JLi4otLNGrVK6Eik7f","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd44e4b1bb7ca5223a45e5aeb7c007fa35835717c7133544692670909bf58b34f. 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/3s96JLi4otLNGrVK6Eik7f.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3s96JLi4otLNGrVK6Eik7f.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xd44e4b1bb7ca5223a45e5aeb7c007fa35835717c7133544692670909bf58b34f","isrc":"MXF152400059","name":"Blanco Y Negro","registered_at":"2026-06-02T22:02:02Z","spotify_id":"3s96JLi4otLNGrVK6Eik7f","type":"track"}

LAGOS - Negro
type: MusicAlbum
date published: 2024-01-28
track: Blanco Y Negro
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211474
  explicit: false
  by artist: LAGOS
  by artist: ELENA ROSE
  in album: LAGOS - Negro
    type: MusicAlbum
    date published: 2024-01-28
  isrc code: MXF152400059
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T20:30:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd44e4b1bb7ca5223a45e5aeb7c007fa35835717c7133544692670909bf58b34f
  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/3hZjqVdDtMjAEhIY2HRqIF.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3hZjqVdDtMjAEhIY2HRqIF
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd44e4b1bb7ca5223a45e5aeb7c007fa35835717c7133544692670909bf58b34f","isrc":"MXF152400059","name":"Blanco Y Negro","registered_at":"2026-06-01T20:30:29Z","spotify_id":"3hZjqVdDtMjAEhIY2HRqIF","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd44e4b1bb7ca5223a45e5aeb7c007fa35835717c7133544692670909bf58b34f. 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/3hZjqVdDtMjAEhIY2HRqIF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3hZjqVdDtMjAEhIY2HRqIF.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xd44e4b1bb7ca5223a45e5aeb7c007fa35835717c7133544692670909bf58b34f","isrc":"MXF152400059","name":"Blanco Y Negro","registered_at":"2026-06-01T20:30:29Z","spotify_id":"3hZjqVdDtMjAEhIY2HRqIF","type":"track"}
track: No se acaba hasta que acabe
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186832
  explicit: false
  by artist: LAGOS
  by artist: Reik
  in album: LAGOS - Negro
    type: MusicAlbum
    date published: 2024-01-28
  isrc code: MXF152300041
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T14:46:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1204646de0fae12450e45c86b9b370755e485f38a0e7e173d53a792a62116bab
  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/7tc6r3UMXNwJ8kRp9VDdr0.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7tc6r3UMXNwJ8kRp9VDdr0
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1204646de0fae12450e45c86b9b370755e485f38a0e7e173d53a792a62116bab","isrc":"MXF152300041","name":"No se acaba hasta que acabe","registered_at":"2026-06-01T14:46:59Z","spotify_id":"7tc6r3UMXNwJ8kRp9VDdr0","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1204646de0fae12450e45c86b9b370755e485f38a0e7e173d53a792a62116bab. 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/7tc6r3UMXNwJ8kRp9VDdr0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7tc6r3UMXNwJ8kRp9VDdr0.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x1204646de0fae12450e45c86b9b370755e485f38a0e7e173d53a792a62116bab","isrc":"MXF152300041","name":"No se acaba hasta que acabe","registered_at":"2026-06-01T14:46:59Z","spotify_id":"7tc6r3UMXNwJ8kRp9VDdr0","type":"track"}
track: Mónaco
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192313
  explicit: false
  by artist: Danny Ocean
  by artist: LAGOS
  in album: LAGOS - Negro
    type: MusicAlbum
    date published: 2024-01-28
  isrc code: MXF152100158
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T03:56:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x36142b2610868e8381bd845ff2aaec7b41afdc4ffd3eb3b8e4dd6234d6d8a6bc
  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/0qCNiNpYbj6jdED9kPFSsI.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0qCNiNpYbj6jdED9kPFSsI
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x36142b2610868e8381bd845ff2aaec7b41afdc4ffd3eb3b8e4dd6234d6d8a6bc","isrc":"MXF152100158","name":"Mónaco","registered_at":"2026-06-01T03:56:43Z","spotify_id":"0qCNiNpYbj6jdED9kPFSsI","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36142b2610868e8381bd845ff2aaec7b41afdc4ffd3eb3b8e4dd6234d6d8a6bc. 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/0qCNiNpYbj6jdED9kPFSsI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0qCNiNpYbj6jdED9kPFSsI.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x36142b2610868e8381bd845ff2aaec7b41afdc4ffd3eb3b8e4dd6234d6d8a6bc","isrc":"MXF152100158","name":"Mónaco","registered_at":"2026-06-01T03:56:43Z","spotify_id":"0qCNiNpYbj6jdED9kPFSsI","type":"track"}
track: Permanente
  type: MusicRecording
  duration: PT3M55S
  duration ms: 235044
  explicit: false
  by artist: LAGOS
  in album: LAGOS - Negro
    type: MusicAlbum
    date published: 2024-01-28
  isrc code: MXF152200911
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-02T00:28:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3a8ef3a0d290829bfd911c57027367ccbc2c74ccbfe2cf13e64b6ebf3b279989
  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/7CRqPblXOTVqDbetRiw9nD.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7CRqPblXOTVqDbetRiw9nD
  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 0x3a8ef3a0d290829bfd911c57027367ccbc2c74ccbfe2cf13e64b6ebf3b279989. 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/7CRqPblXOTVqDbetRiw9nD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7CRqPblXOTVqDbetRiw9nD.
    date published: 2026-07-02T03:30:09Z
track: Agus' Song
  type: MusicRecording
  duration: PT3M42S
  duration ms: 222066
  explicit: false
  by artist: LAGOS
  in album: LAGOS - Negro
    type: MusicAlbum
    date published: 2024-01-28
  isrc code: MXF152100175
  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: Guerra fría

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-05T15:50:33+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x0060ebda3d1f4d1f9a887fca31f05f5c18b98f42df0fa171a861f38d3d19737d

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/6FtvVUnD5nwjplOjLBgh3m.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6FtvVUnD5nwjplOjLBgh3m

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x0060ebda3d1f4d1f9a887fca31f05f5c18b98f42df0fa171a861f38d3d19737d","isrc":"MXF152100175","name":"Agus' Song","registered_at":"2026-06-05T15:50:33Z","spotify_id":"6FtvVUnD5nwjplOjLBgh3m","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 0x0060ebda3d1f4d1f9a887fca31f05f5c18b98f42df0fa171a861f38d3d19737d. 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/6FtvVUnD5nwjplOjLBgh3m.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6FtvVUnD5nwjplOjLBgh3m.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0x0060ebda3d1f4d1f9a887fca31f05f5c18b98f42df0fa171a861f38d3d19737d","isrc":"MXF152100175","name":"Agus' Song","registered_at":"2026-06-05T15:50:33Z","spotify_id":"6FtvVUnD5nwjplOjLBgh3m","type":"track"}

Guerra fría
type: MusicRecording
duration: PT2M52S
duration ms: 172429
explicit: false
by artist: LAGOS
in album: LAGOS - Negro
  type: MusicAlbum
  date published: 2024-01-28
isrc code: MXF151900283
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T20:29:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd295ec598581bd86bb04e914813467798b3654fcdc8acd254ebfc7ecbcbf067e
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/6wtnIMTkIi4VW07hRnXY93.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6wtnIMTkIi4VW07hRnXY93
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd295ec598581bd86bb04e914813467798b3654fcdc8acd254ebfc7ecbcbf067e","isrc":"MXF151900283","name":"Guerra fría","registered_at":"2026-06-05T20:29:26Z","spotify_id":"6wtnIMTkIi4VW07hRnXY93","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd295ec598581bd86bb04e914813467798b3654fcdc8acd254ebfc7ecbcbf067e. 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/6wtnIMTkIi4VW07hRnXY93.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6wtnIMTkIi4VW07hRnXY93.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xd295ec598581bd86bb04e914813467798b3654fcdc8acd254ebfc7ecbcbf067e","isrc":"MXF151900283","name":"Guerra fría","registered_at":"2026-06-05T20:29:26Z","spotify_id":"6wtnIMTkIi4VW07hRnXY93","type":"track"}

LAGOS - Blanco
type: MusicAlbum
date published: 2024-01-28
track: Blanco Y Negro
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211474
  explicit: false
  by artist: LAGOS
  by artist: ELENA ROSE
  in album: LAGOS - Blanco
    type: MusicAlbum
    date published: 2024-01-28
  isrc code: MXF152400059
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T20:30:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd44e4b1bb7ca5223a45e5aeb7c007fa35835717c7133544692670909bf58b34f
  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/2qhSHZmX9FELXLMctILR32.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2qhSHZmX9FELXLMctILR32
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd44e4b1bb7ca5223a45e5aeb7c007fa35835717c7133544692670909bf58b34f","isrc":"MXF152400059","name":"Blanco Y Negro","registered_at":"2026-06-01T20:30:29Z","spotify_id":"2qhSHZmX9FELXLMctILR32","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd44e4b1bb7ca5223a45e5aeb7c007fa35835717c7133544692670909bf58b34f. 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/2qhSHZmX9FELXLMctILR32.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2qhSHZmX9FELXLMctILR32.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xd44e4b1bb7ca5223a45e5aeb7c007fa35835717c7133544692670909bf58b34f","isrc":"MXF152400059","name":"Blanco Y Negro","registered_at":"2026-06-01T20:30:29Z","spotify_id":"2qhSHZmX9FELXLMctILR32","type":"track"}
track: Reset
  type: MusicRecording
  duration: PT3M11S
  duration ms: 191075
  explicit: false
  by artist: LAGOS
  in album: LAGOS - Blanco
    type: MusicAlbum
    date published: 2024-01-28
  isrc code: MXF151900284
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T08:32:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x69a5a6518f751c9c5a9f27ad74ed4dce4f298ef29ad49fc58e10765d9b8ab194
  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/0rBf4yHdhHlF59TYqar6OM.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0rBf4yHdhHlF59TYqar6OM
  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 0x69a5a6518f751c9c5a9f27ad74ed4dce4f298ef29ad49fc58e10765d9b8ab194. 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/0rBf4yHdhHlF59TYqar6OM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0rBf4yHdhHlF59TYqar6OM.
    date published: 2026-07-02T03:30:09Z
track: Tengamos pasado
  type: MusicRecording
  duration: PT3M0S
  duration ms: 180648
  explicit: false
  by artist: LAGOS
  in album: LAGOS - Blanco
    type: MusicAlbum
    date published: 2024-01-28
  isrc code: MXF152200252
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T23:04:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcfd250ff06c2d41ae501fab63b8bfc6e0125c6bf1f19657813e9aead778f2baf
  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/5dAt7le3e68oK6y6DYmqsr.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5dAt7le3e68oK6y6DYmqsr
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcfd250ff06c2d41ae501fab63b8bfc6e0125c6bf1f19657813e9aead778f2baf","isrc":"MXF152200252","name":"Tengamos pasado","registered_at":"2026-06-01T23:04:17Z","spotify_id":"5dAt7le3e68oK6y6DYmqsr","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfd250ff06c2d41ae501fab63b8bfc6e0125c6bf1f19657813e9aead778f2baf. 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/5dAt7le3e68oK6y6DYmqsr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5dAt7le3e68oK6y6DYmqsr.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xcfd250ff06c2d41ae501fab63b8bfc6e0125c6bf1f19657813e9aead778f2baf","isrc":"MXF152200252","name":"Tengamos pasado","registered_at":"2026-06-01T23:04:17Z","spotify_id":"5dAt7le3e68oK6y6DYmqsr","type":"track"}
track: Roma
  type: MusicRecording
  duration: PT3M52S
  duration ms: 232585
  explicit: false
  by artist: LAGOS
  in album: LAGOS - Blanco
    type: MusicAlbum
    date published: 2024-01-28
  isrc code: MXF152000244
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:37:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x89e55b75092f353860f549e428f06589d78331a17090fb8d8c0bf5e8d0509735
  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/0KIGQ1aj5eWwpMqrG2tMkw.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0KIGQ1aj5eWwpMqrG2tMkw
  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 0x89e55b75092f353860f549e428f06589d78331a17090fb8d8c0bf5e8d0509735. 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/0KIGQ1aj5eWwpMqrG2tMkw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0KIGQ1aj5eWwpMqrG2tMkw.
    date published: 2026-07-02T03:30:09Z
track: Julia
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183217
  explicit: false
  by artist: LAGOS
  in album: LAGOS - Blanco
    type: MusicAlbum
    date published: 2024-01-28
  isrc code: MXF152100173
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Quién lo diría

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-04T07:16:03+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x8c54c5e68c456ab2351a8632fcb58fbbb29318f95bc89055b4217b92d8465803

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956312

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/4xJXLHl0V3U8rRUCEW1Gsf.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4xJXLHl0V3U8rRUCEW1Gsf

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

OTSCanonicalRecord
type: PropertyValue

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c54c5e68c456ab2351a8632fcb58fbbb29318f95bc89055b4217b92d8465803. 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/4xJXLHl0V3U8rRUCEW1Gsf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4xJXLHl0V3U8rRUCEW1Gsf.
date published: 2026-07-02T05:09:12Z

Quién lo diría
type: MusicRecording
duration: PT2M39S
duration ms: 159497
explicit: false
by artist: LAGOS
by artist: Nicole Zignago
in album: LAGOS - Blanco
  type: MusicAlbum
  date published: 2024-01-28
isrc code: MXF152000629
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T11:51:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1eff1a0af21cbbf5c89575104b5f0679efd54a452b985c7dc5ecfde7430587c3
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/6Q8mCHUvlxmykasfCbTjXj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Q8mCHUvlxmykasfCbTjXj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1eff1a0af21cbbf5c89575104b5f0679efd54a452b985c7dc5ecfde7430587c3","isrc":"MXF152000629","name":"Quién lo diría","registered_at":"2026-06-04T11:51:40Z","spotify_id":"6Q8mCHUvlxmykasfCbTjXj","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eff1a0af21cbbf5c89575104b5f0679efd54a452b985c7dc5ecfde7430587c3. 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/6Q8mCHUvlxmykasfCbTjXj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Q8mCHUvlxmykasfCbTjXj.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x1eff1a0af21cbbf5c89575104b5f0679efd54a452b985c7dc5ecfde7430587c3","isrc":"MXF152000629","name":"Quién lo diría","registered_at":"2026-06-04T11:51:40Z","spotify_id":"6Q8mCHUvlxmykasfCbTjXj","type":"track"}

Agus' Song II (Soltando A Pedazos)
type: MusicAlbum
date published: 2023-08-04
track: Agus' Song II - Soltando A Pedazos
  type: MusicRecording
  duration: PT2M44S
  duration ms: 164673
  explicit: false
  by artist: LAGOS
  in album: Agus' Song II (Soltando A Pedazos)
    type: MusicAlbum
    date published: 2023-08-04
  isrc code: MXF152300665
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T15:47:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa6bb4d404222b38a157ef8912aad9c8af89675ddb7080880d8ecb0b490476db9
  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/54Hpm4MoCvzmlO6yvD2wj0.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/54Hpm4MoCvzmlO6yvD2wj0
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa6bb4d404222b38a157ef8912aad9c8af89675ddb7080880d8ecb0b490476db9","isrc":"MXF152300665","name":"Agus' Song II - Soltando A Pedazos","registered_at":"2026-06-05T15:47:30Z","spotify_id":"54Hpm4MoCvzmlO6yvD2wj0","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6bb4d404222b38a157ef8912aad9c8af89675ddb7080880d8ecb0b490476db9. 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/54Hpm4MoCvzmlO6yvD2wj0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/54Hpm4MoCvzmlO6yvD2wj0.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xa6bb4d404222b38a157ef8912aad9c8af89675ddb7080880d8ecb0b490476db9","isrc":"MXF152300665","name":"Agus' Song II - Soltando A Pedazos","registered_at":"2026-06-05T15:47:30Z","spotify_id":"54Hpm4MoCvzmlO6yvD2wj0","type":"track"}

Permanente
type: MusicAlbum
date published: 2022-09-30
track: Permanente
  type: MusicRecording
  duration: PT3M55S
  duration ms: 235044
  explicit: false
  by artist: LAGOS
  in album: Permanente
    type: MusicAlbum
    date published: 2022-09-30
  isrc code: MXF152200911
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-02T00:28:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3a8ef3a0d290829bfd911c57027367ccbc2c74ccbfe2cf13e64b6ebf3b279989
  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/3lDXncCCsimJ17cHYodtRl.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3lDXncCCsimJ17cHYodtRl
  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 0x3a8ef3a0d290829bfd911c57027367ccbc2c74ccbfe2cf13e64b6ebf3b279989. 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/3lDXncCCsimJ17cHYodtRl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3lDXncCCsimJ17cHYodtRl.
    date published: 2026-06-13T15:41:10Z

Tengamos Pasado
type: MusicAlbum
date published: 2022-04-29
track: Tengamos Pasado
  type: MusicRecording
  duration: PT3M0S
  duration ms: 180648
  explicit: false
  by artist: LAGOS
  in album: Tengamos Pasado
    type: MusicAlbum
    date published: 2022-04-29
  isrc code: MXF152200252
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-02T22:15:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcfd250ff06c2d41ae501fab63b8bfc6e0125c6bf1f19657813e9aead778f2baf
  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/4fBDh59Cybyp5UNqoNGRfP.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4fBDh59Cybyp5UNqoNGRfP
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcfd250ff06c2d41ae501fab63b8bfc6e0125c6bf1f19657813e9aead778f2baf","isrc":"MXF152200252","name":"Tengamos Pasado","registered_at":"2026-06-02T22:15:40Z","spotify_id":"4fBDh59Cybyp5UNqoNGRfP","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfd250ff06c2d41ae501fab63b8bfc6e0125c6bf1f19657813e9aead778f2baf. 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/4fBDh59Cybyp5UNqoNGRfP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4fBDh59Cybyp5UNqoNGRfP.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xcfd250ff06c2d41ae501fab63b8bfc6e0125c6bf1f19657813e9aead778f2baf","isrc":"MXF152200252","name":"Tengamos Pasado","registered_at":"2026-06-02T22:15:40Z","spotify_id":"4fBDh59Cybyp5UNqoNGRfP","type":"track"}

Agus' Song (Mejor Dejarte Ir) [En Vivo Desde Caracas]
type: MusicAlbum
date published: 2022-03-04
track: Agus' Song (Mejor Dejarte Ir) - En Vivo Desde Caracas
  type: MusicRecording
  duration: PT4M57S
  duration ms: 297455
  explicit: false
  by artist: LAGOS
  in album: Agus' Song (Mejor Dejarte Ir) [En Vivo Desde Caracas]
    type: MusicAlbum
    date published: 2022-03-04
  isrc code: MXF152200065
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T12:12:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe974ea12f31df0aa87012510dad0c0a7a7d1c296558e2a5659ad556b69bee979
  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/5UEnQ5UwYkwLT6eTwqpktd.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5UEnQ5UwYkwLT6eTwqpktd
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe974ea12f31df0aa87012510dad0c0a7a7d1c296558e2a5659ad556b69bee979","isrc":"MXF152200065","name":"Agus' Song (Mejor Dejarte Ir) - En Vivo Desde Caracas","registered_at":"2026-06-10T12:12:14Z","spotify_id":"5UEnQ5UwYkwLT6eTwqpktd","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe974ea12f31df0aa87012510dad0c0a7a7d1c296558e2a5659ad556b69bee979. 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/5UEnQ5UwYkwLT6eTwqpktd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5UEnQ5UwYkwLT6eTwqpktd.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xe974ea12f31df0aa87012510dad0c0a7a7d1c296558e2a5659ad556b69bee979","isrc":"MXF152200065","name":"Agus' Song (Mejor Dejarte Ir) - En Vivo Desde Caracas","registered_at":"2026-06-10T12:12:14Z","spotify_id":"5UEnQ5UwYkwLT6eTwqpktd","type":"track"}

Julia
type: MusicAlbum
date published: 2021-11-19
track: Julia
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181948
  explicit: false
  by artist: LAGOS
  by artist: Lasso
  in album: Julia
    type: MusicAlbum
    date published: 2021-11-19
  isrc code: MXF152100874
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T06:31:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7463de7262bf14b1709684ffa2d5f0fefff8624e898d5e81f400b3e8a525ccfa
  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/7ryxHPm6oNuVYiBLB2RuNX.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ryxHPm6oNuVYiBLB2RuNX
  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 0x7463de7262bf14b1709684ffa2d5f0fefff8624e898d5e81f400b3e8a525ccfa. 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/7ryxHPm6oNuVYiBLB2RuNX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ryxHPm6oNuVYiBLB2RuNX.
    date published: 2026-06-13T12:47:07Z
track: Mónaco
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192313
  explicit: false
  by artist: LAGOS
  by artist: Danny Ocean
  in album: Julia
    type: MusicAlbum
    date published: 2021-11-19
  isrc code: MXF152100158
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T03:56:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x36142b2610868e8381bd845ff2aaec7b41afdc4ffd3eb3b8e4dd6234d6d8a6bc
  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/3ZjUzSQppAbZklBVJYiwte.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ZjUzSQppAbZklBVJYiwte
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x36142b2610868e8381bd845ff2aaec7b41afdc4ffd3eb3b8e4dd6234d6d8a6bc","isrc":"MXF152100158","name":"Mónaco","registered_at":"2026-06-01T03:56:43Z","spotify_id":"3ZjUzSQppAbZklBVJYiwte","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36142b2610868e8381bd845ff2aaec7b41afdc4ffd3eb3b8e4dd6234d6d8a6bc. 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/3ZjUzSQppAbZklBVJYiwte.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ZjUzSQppAbZklBVJYiwte.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x36142b2610868e8381bd845ff2aaec7b41afdc4ffd3eb3b8e4dd6234d6d8a6bc","isrc":"MXF152100158","name":"Mónaco","registered_at":"2026-06-01T03:56:43Z","spotify_id":"3ZjUzSQppAbZklBVJYiwte","type":"track"}

Clásico
type: MusicAlbum
date published: 2021-03-05
track: Clásico
  type: MusicRecording
  duration: PT2M27S
  duration ms: 147689
  explicit: false
  by artist: LAGOS
  in album: Clásico
    type: MusicAlbum
    date published: 2021-03-05
  isrc code: MXF152100058
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:52:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7f28ad3341976783a8e71a6cd1342eb8f9ea7cf656b449969a5c2c1f9064f8e9
  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/1LwBr7plALJCF81Mk9CPXB.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1LwBr7plALJCF81Mk9CPXB
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7f28ad3341976783a8e71a6cd1342eb8f9ea7cf656b449969a5c2c1f9064f8e9","isrc":"MXF152100058","name":"Clásico","registered_at":"2026-06-04T11:52:56Z","spotify_id":"1LwBr7plALJCF81Mk9CPXB","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f28ad3341976783a8e71a6cd1342eb8f9ea7cf656b449969a5c2c1f9064f8e9. 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/1LwBr7plALJCF81Mk9CPXB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1LwBr7plALJCF81Mk9CPXB.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x7f28ad3341976783a8e71a6cd1342eb8f9ea7cf656b449969a5c2c1f9064f8e9","isrc":"MXF152100058","name":"Clásico","registered_at":"2026-06-04T11:52:56Z","spotify_id":"1LwBr7plALJCF81Mk9CPXB","type":"track"}

PRIMAVOLTA
type: MusicAlbum
date published: 2020-05-22
track: Reset
  type: MusicRecording
  duration: PT3M11S
  duration ms: 191075
  explicit: false
  by artist: LAGOS
  in album: PRIMAVOLTA
    type: MusicAlbum
    date published: 2020-05-22
  isrc code: MXF151900284
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T08:32:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x69a5a6518f751c9c5a9f27ad74ed4dce4f298ef29ad49fc58e10765d9b8ab194
  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/6JWDtpSVZZFFnTEhx2uV7h.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6JWDtpSVZZFFnTEhx2uV7h
  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 0x69a5a6518f751c9c5a9f27ad74ed4dce4f298ef29ad49fc58e10765d9b8ab194. 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/6JWDtpSVZZFFnTEhx2uV7h.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6JWDtpSVZZFFnTEhx2uV7h.
    date published: 2026-07-02T03:55:08Z
track: Guerra Fría
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172429
  explicit: false
  by artist: LAGOS
  in album: PRIMAVOLTA
    type: MusicAlbum
    date published: 2020-05-22
  isrc code: MXF151900283
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T20:29:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd295ec598581bd86bb04e914813467798b3654fcdc8acd254ebfc7ecbcbf067e
  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/6WnAH6XECS6j0WpHpUqxmA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6WnAH6XECS6j0WpHpUqxmA
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd295ec598581bd86bb04e914813467798b3654fcdc8acd254ebfc7ecbcbf067e","isrc":"MXF151900283","name":"Guerra Fría","registered_at":"2026-06-05T20:29:26Z","spotify_id":"6WnAH6XECS6j0WpHpUqxmA","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd295ec598581bd86bb04e914813467798b3654fcdc8acd254ebfc7ecbcbf067e. 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/6WnAH6XECS6j0WpHpUqxmA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6WnAH6XECS6j0WpHpUqxmA.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xd295ec598581bd86bb04e914813467798b3654fcdc8acd254ebfc7ecbcbf067e","isrc":"MXF151900283","name":"Guerra Fría","registered_at":"2026-06-05T20:29:26Z","spotify_id":"6WnAH6XECS6j0WpHpUqxmA","type":"track"}
track: Cuerno
  type: MusicRecording
  duration: PT3M0S
  duration ms: 180061
  explicit: false
  by artist: LAGOS
  by artist: Las Villa
  in album: PRIMAVOLTA
    type: MusicAlbum
    date published: 2020-05-22
  isrc code: MXF152000069
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T03:22:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8083ee95f6d31a726185894bb437ea94859315826b59dab52258c300f4ee8b00
  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/2C0rpHHr3K3hOrtQONB8nS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2C0rpHHr3K3hOrtQONB8nS
  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 0x8083ee95f6d31a726185894bb437ea94859315826b59dab52258c300f4ee8b00. 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/2C0rpHHr3K3hOrtQONB8nS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2C0rpHHr3K3hOrtQONB8nS.
    date published: 2026-07-02T03:30:09Z
track: En Línea
  type: MusicRecording
  duration: PT2M49S
  duration ms: 169808
  explicit: false
  by artist: LAGOS
  in album: PRIMAVOLTA
    type: MusicAlbum
    date published: 2020-05-22
  isrc code: MXF151900359
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T13:56:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x81a65f576efe01d601b0e64baaf07051c5f3fec8570d026eb4fb9342eaefeeb8
  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/7hnYntJryWhRGvAEPkX805.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7hnYntJryWhRGvAEPkX805
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x81a65f576efe01d601b0e64baaf07051c5f3fec8570d026eb4fb9342eaefeeb8","isrc":"MXF151900359","name":"En Línea","registered_at":"2026-06-04T13:56:07Z","spotify_id":"7hnYntJryWhRGvAEPkX805","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81a65f576efe01d601b0e64baaf07051c5f3fec8570d026eb4fb9342eaefeeb8. 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/7hnYntJryWhRGvAEPkX805.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7hnYntJryWhRGvAEPkX805.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x81a65f576efe01d601b0e64baaf07051c5f3fec8570d026eb4fb9342eaefeeb8","isrc":"MXF151900359","name":"En Línea","registered_at":"2026-06-04T13:56:07Z","spotify_id":"7hnYntJryWhRGvAEPkX805","type":"track"}
track: Roma
  type: MusicRecording
  duration: PT3M52S
  duration ms: 232929
  explicit: false
  by artist: LAGOS
  in album: PRIMAVOLTA
    type: MusicAlbum
    date published: 2020-05-22
  isrc code: MXF152000244
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-04T07:37:47+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x89e55b75092f353860f549e428f06589d78331a17090fb8d8c0bf5e8d0509735

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953520

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/5dESJPOcQQoCKDXuqWM6Sc.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5dESJPOcQQoCKDXuqWM6Sc

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

OTSCanonicalRecord
type: PropertyValue

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89e55b75092f353860f549e428f06589d78331a17090fb8d8c0bf5e8d0509735. 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/5dESJPOcQQoCKDXuqWM6Sc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5dESJPOcQQoCKDXuqWM6Sc.
date published: 2026-06-13T13:32:09Z

Cuerno
type: MusicAlbum
date published: 2020-04-03
track: Cuerno
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178199
  explicit: false
  by artist: LAGOS
  by artist: Las Villa
  in album: Cuerno
    type: MusicAlbum
    date published: 2020-04-03
  isrc code: MXF152000069
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T03:22:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8083ee95f6d31a726185894bb437ea94859315826b59dab52258c300f4ee8b00
  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/7FEAc7tO7oaQ6Q1zzoz7eD.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7FEAc7tO7oaQ6Q1zzoz7eD
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8083ee95f6d31a726185894bb437ea94859315826b59dab52258c300f4ee8b00. 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/7FEAc7tO7oaQ6Q1zzoz7eD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7FEAc7tO7oaQ6Q1zzoz7eD.
    date published: 2026-06-13T17:25:41Z

En Línea
type: MusicAlbum
date published: 2019-11-08
track: En Línea
  type: MusicRecording
  duration: PT2M47S
  duration ms: 167806
  explicit: false
  by artist: LAGOS
  in album: En Línea
    type: MusicAlbum
    date published: 2019-11-08
  isrc code: MXF151900359
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T13:56:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x81a65f576efe01d601b0e64baaf07051c5f3fec8570d026eb4fb9342eaefeeb8
  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/629x5HcwIIebhlPcHQDxhh.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/629x5HcwIIebhlPcHQDxhh
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x81a65f576efe01d601b0e64baaf07051c5f3fec8570d026eb4fb9342eaefeeb8","isrc":"MXF151900359","name":"En Línea","registered_at":"2026-06-04T13:56:07Z","spotify_id":"629x5HcwIIebhlPcHQDxhh","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81a65f576efe01d601b0e64baaf07051c5f3fec8570d026eb4fb9342eaefeeb8. 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/629x5HcwIIebhlPcHQDxhh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/629x5HcwIIebhlPcHQDxhh.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x81a65f576efe01d601b0e64baaf07051c5f3fec8570d026eb4fb9342eaefeeb8","isrc":"MXF151900359","name":"En Línea","registered_at":"2026-06-04T13:56:07Z","spotify_id":"629x5HcwIIebhlPcHQDxhh","type":"track"}

Reset
type: MusicAlbum
date published: 2019-07-19
track: Reset
  type: MusicRecording
  duration: PT3M11S
  duration ms: 191075
  explicit: false
  by artist: LAGOS
  in album: Reset
    type: MusicAlbum
    date published: 2019-07-19
  isrc code: MXF151900284
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T08:32:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x69a5a6518f751c9c5a9f27ad74ed4dce4f298ef29ad49fc58e10765d9b8ab194
  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/4fARBgcUy0qN2Pq2XHo36P.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4fARBgcUy0qN2Pq2XHo36P
  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 0x69a5a6518f751c9c5a9f27ad74ed4dce4f298ef29ad49fc58e10765d9b8ab194. 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/4fARBgcUy0qN2Pq2XHo36P.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4fARBgcUy0qN2Pq2XHo36P.
    date published: 2026-06-13T15:41:10Z

Guerra Fría
type: MusicAlbum
date published: 2019-07-19
track: Guerra Fría
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172429
  explicit: false
  by artist: LAGOS
  in album: Guerra Fría
    type: MusicAlbum
    date published: 2019-07-19
  isrc code: MXF151900283
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T20:29:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd295ec598581bd86bb04e914813467798b3654fcdc8acd254ebfc7ecbcbf067e
  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/78KZRJd58A4C9vI2J1z400.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/78KZRJd58A4C9vI2J1z400
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd295ec598581bd86bb04e914813467798b3654fcdc8acd254ebfc7ecbcbf067e","isrc":"MXF151900283","name":"Guerra Fría","registered_at":"2026-06-05T20:29:26Z","spotify_id":"78KZRJd58A4C9vI2J1z400","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd295ec598581bd86bb04e914813467798b3654fcdc8acd254ebfc7ecbcbf067e. 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/78KZRJd58A4C9vI2J1z400.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/78KZRJd58A4C9vI2J1z400.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xd295ec598581bd86bb04e914813467798b3654fcdc8acd254ebfc7ecbcbf067e","isrc":"MXF151900283","name":"Guerra Fría","registered_at":"2026-06-05T20:29:26Z","spotify_id":"78KZRJd58A4C9vI2J1z400","type":"track"}

La Pista
type: MusicAlbum
date published: 2025-02-25
track: Bienvenidos a La Pista
  type: MusicRecording
  duration: PT2M14S
  duration ms: 134122
  explicit: false
  by artist: Juliana
  in album: La Pista
    type: MusicAlbum
    date published: 2025-02-25
  isrc code: COAGH2300034
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T10:59:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbf676c550f4a9f8b282164c0257d25f471cdd4840638b688187d2111af7fa367
  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/0Y6I1C3HHP50tUwwHh5i70.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Y6I1C3HHP50tUwwHh5i70
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xbf676c550f4a9f8b282164c0257d25f471cdd4840638b688187d2111af7fa367","isrc":"COAGH2300034","name":"Bienvenidos a La Pista","registered_at":"2026-06-04T10:59:46Z","spotify_id":"0Y6I1C3HHP50tUwwHh5i70","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf676c550f4a9f8b282164c0257d25f471cdd4840638b688187d2111af7fa367. 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/0Y6I1C3HHP50tUwwHh5i70.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Y6I1C3HHP50tUwwHh5i70.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xbf676c550f4a9f8b282164c0257d25f471cdd4840638b688187d2111af7fa367","isrc":"COAGH2300034","name":"Bienvenidos a La Pista","registered_at":"2026-06-04T10:59:46Z","spotify_id":"0Y6I1C3HHP50tUwwHh5i70","type":"track"}
track: Manhattan
  type: MusicRecording
  duration: PT2M50S
  duration ms: 170454
  explicit: false
  by artist: Juliana
  by artist: LAGOS
  in album: La Pista
    type: MusicAlbum
    date published: 2025-02-25
  isrc code: COAGH2300021
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:43:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x43d9b3abfbd96ddd0904d8b2c347cef3b4e47329f0b4cd2685afb7dcba24a497
  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/4JR4YPpC6Zcxf1bVy43mPD.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4JR4YPpC6Zcxf1bVy43mPD
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43d9b3abfbd96ddd0904d8b2c347cef3b4e47329f0b4cd2685afb7dcba24a497. 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/4JR4YPpC6Zcxf1bVy43mPD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4JR4YPpC6Zcxf1bVy43mPD.
    date published: 2026-06-13T17:25:41Z
track: De Nada Me Arrepiento
  type: MusicRecording
  duration: PT3M59S
  duration ms: 239504
  explicit: false
  by artist: Juliana
  in album: La Pista
    type: MusicAlbum
    date published: 2025-02-25
  isrc code: COAGH2300036
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:07:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa32a5200c1611a76a7e57e26458835eb1be55f182e6ad827d9301d1153ad48b5
  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/31tKIt6qGlzqT3DV3NIQRF.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/31tKIt6qGlzqT3DV3NIQRF
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa32a5200c1611a76a7e57e26458835eb1be55f182e6ad827d9301d1153ad48b5","isrc":"COAGH2300036","name":"De Nada Me Arrepiento","registered_at":"2026-06-04T09:07:09Z","spotify_id":"31tKIt6qGlzqT3DV3NIQRF","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa32a5200c1611a76a7e57e26458835eb1be55f182e6ad827d9301d1153ad48b5. 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/31tKIt6qGlzqT3DV3NIQRF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/31tKIt6qGlzqT3DV3NIQRF.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xa32a5200c1611a76a7e57e26458835eb1be55f182e6ad827d9301d1153ad48b5","isrc":"COAGH2300036","name":"De Nada Me Arrepiento","registered_at":"2026-06-04T09:07:09Z","spotify_id":"31tKIt6qGlzqT3DV3NIQRF","type":"track"}
track: Dos Volcanes
  type: MusicRecording
  duration: PT2M34S
  duration ms: 154679
  explicit: false
  by artist: Juliana
  by artist: POCAH
  in album: La Pista
    type: MusicAlbum
    date published: 2025-02-25
  isrc code: COAGH2300038
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:34:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x336d37ca817f47aad5a09ba95d8a02fd824a2cc84e62908ea07aeb2be2096061
  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/6nT5BgHjdlyN2t3FAOqRY0.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6nT5BgHjdlyN2t3FAOqRY0
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x336d37ca817f47aad5a09ba95d8a02fd824a2cc84e62908ea07aeb2be2096061","isrc":"COAGH2300038","name":"Dos Volcanes","registered_at":"2026-06-04T11:34:05Z","spotify_id":"6nT5BgHjdlyN2t3FAOqRY0","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x336d37ca817f47aad5a09ba95d8a02fd824a2cc84e62908ea07aeb2be2096061. 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/6nT5BgHjdlyN2t3FAOqRY0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6nT5BgHjdlyN2t3FAOqRY0.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x336d37ca817f47aad5a09ba95d8a02fd824a2cc84e62908ea07aeb2be2096061","isrc":"COAGH2300038","name":"Dos Volcanes","registered_at":"2026-06-04T11:34:05Z","spotify_id":"6nT5BgHjdlyN2t3FAOqRY0","type":"track"}
track: En El 320
  type: MusicRecording
  duration: PT3M4S
  duration ms: 184588
  explicit: false
  by artist: Juliana
  by artist: Marco Mares
  in album: La Pista
    type: MusicAlbum
    date published: 2025-02-25
  isrc code: COAGH2300026
  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: Cara de Idiota
track: San Fernando
track: La Colombiana
track: Maldito Reggaeton
track: ¿Y si bailamos?
track: Aurora
track: Flores de Primavera

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-04T10:24:51+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x38bb7324ddfccd3710747ef3fa2978bedd6b520ecfad7ced743f530a6263d29c

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953513

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953513

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/2PtUg1JaSG3Ah4Xnxmkax0.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2PtUg1JaSG3Ah4Xnxmkax0

OTSTimestamp
type: PropertyValue
value: 2026-06-13T12:47:07Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x38bb7324ddfccd3710747ef3fa2978bedd6b520ecfad7ced743f530a6263d29c","isrc":"COAGH2300026","name":"En El 320","registered_at":"2026-06-04T10:24:51Z","spotify_id":"2PtUg1JaSG3Ah4Xnxmkax0","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 0x38bb7324ddfccd3710747ef3fa2978bedd6b520ecfad7ced743f530a6263d29c. 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/2PtUg1JaSG3Ah4Xnxmkax0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2PtUg1JaSG3Ah4Xnxmkax0.
date published: 2026-06-13T12:47:07Z
text: {"copyright_id":"0x38bb7324ddfccd3710747ef3fa2978bedd6b520ecfad7ced743f530a6263d29c","isrc":"COAGH2300026","name":"En El 320","registered_at":"2026-06-04T10:24:51Z","spotify_id":"2PtUg1JaSG3Ah4Xnxmkax0","type":"track"}

Cara de Idiota
type: MusicRecording
duration: PT3M11S
duration ms: 191313
explicit: false
by artist: Juliana
by artist: Las Villa
in album: La Pista
  type: MusicAlbum
  date published: 2025-02-25
isrc code: COAGH2300032
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:05:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbd244fd4b1a14bda7f154d23bbd6dc24da0c122ad7edebb31818e3d73c390d8a
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/4dKJDvoZ70XB4BIHMoGnAU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4dKJDvoZ70XB4BIHMoGnAU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbd244fd4b1a14bda7f154d23bbd6dc24da0c122ad7edebb31818e3d73c390d8a","isrc":"COAGH2300032","name":"Cara de Idiota","registered_at":"2026-06-04T08:05:08Z","spotify_id":"4dKJDvoZ70XB4BIHMoGnAU","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd244fd4b1a14bda7f154d23bbd6dc24da0c122ad7edebb31818e3d73c390d8a. 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/4dKJDvoZ70XB4BIHMoGnAU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4dKJDvoZ70XB4BIHMoGnAU.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xbd244fd4b1a14bda7f154d23bbd6dc24da0c122ad7edebb31818e3d73c390d8a","isrc":"COAGH2300032","name":"Cara de Idiota","registered_at":"2026-06-04T08:05:08Z","spotify_id":"4dKJDvoZ70XB4BIHMoGnAU","type":"track"}

San Fernando
type: MusicRecording
duration: PT3M38S
duration ms: 218903
explicit: false
by artist: Juliana
in album: La Pista
  type: MusicAlbum
  date published: 2025-02-25
isrc code: COAGH2300024
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:22:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x44597b9a8296bcf33ad87cf83be0ea0db2ca880a1f9caeb8f5514c69d86d00cf
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/64vqCRNq65bw6xf46S9N0O.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/64vqCRNq65bw6xf46S9N0O
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x44597b9a8296bcf33ad87cf83be0ea0db2ca880a1f9caeb8f5514c69d86d00cf","isrc":"COAGH2300024","name":"San Fernando","registered_at":"2026-06-04T12:22:07Z","spotify_id":"64vqCRNq65bw6xf46S9N0O","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44597b9a8296bcf33ad87cf83be0ea0db2ca880a1f9caeb8f5514c69d86d00cf. 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/64vqCRNq65bw6xf46S9N0O.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/64vqCRNq65bw6xf46S9N0O.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x44597b9a8296bcf33ad87cf83be0ea0db2ca880a1f9caeb8f5514c69d86d00cf","isrc":"COAGH2300024","name":"San Fernando","registered_at":"2026-06-04T12:22:07Z","spotify_id":"64vqCRNq65bw6xf46S9N0O","type":"track"}

La Colombiana
type: MusicRecording
duration: PT2M46S
duration ms: 166875
explicit: false
by artist: Juliana
in album: La Pista
  type: MusicAlbum
  date published: 2025-02-25
isrc code: COAGH2300028
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:09:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x495a0948adf41fe844b7726a3ed3695205251857ab0f50ce1cfc5b2d0498874b
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/3lR7MCIummieXz5REQDoYp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3lR7MCIummieXz5REQDoYp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x495a0948adf41fe844b7726a3ed3695205251857ab0f50ce1cfc5b2d0498874b","isrc":"COAGH2300028","name":"La Colombiana","registered_at":"2026-06-04T09:09:35Z","spotify_id":"3lR7MCIummieXz5REQDoYp","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x495a0948adf41fe844b7726a3ed3695205251857ab0f50ce1cfc5b2d0498874b. 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/3lR7MCIummieXz5REQDoYp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3lR7MCIummieXz5REQDoYp.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x495a0948adf41fe844b7726a3ed3695205251857ab0f50ce1cfc5b2d0498874b","isrc":"COAGH2300028","name":"La Colombiana","registered_at":"2026-06-04T09:09:35Z","spotify_id":"3lR7MCIummieXz5REQDoYp","type":"track"}

Maldito Reggaeton
type: MusicRecording
duration: PT3M10S
duration ms: 190773
explicit: false
by artist: Juliana
by artist: Esteban Rojas
in album: La Pista
  type: MusicAlbum
  date published: 2025-02-25
isrc code: COAGH2300030
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:25:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa8b92633323d740725452a8f6454f6b65b56491598cfaef9ddb7580fc81826ed
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/6s4XvqGoVpeYie0vh5GOpP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6s4XvqGoVpeYie0vh5GOpP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa8b92633323d740725452a8f6454f6b65b56491598cfaef9ddb7580fc81826ed","isrc":"COAGH2300030","name":"Maldito Reggaeton","registered_at":"2026-06-04T09:25:46Z","spotify_id":"6s4XvqGoVpeYie0vh5GOpP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8b92633323d740725452a8f6454f6b65b56491598cfaef9ddb7580fc81826ed. 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/6s4XvqGoVpeYie0vh5GOpP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6s4XvqGoVpeYie0vh5GOpP.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xa8b92633323d740725452a8f6454f6b65b56491598cfaef9ddb7580fc81826ed","isrc":"COAGH2300030","name":"Maldito Reggaeton","registered_at":"2026-06-04T09:25:46Z","spotify_id":"6s4XvqGoVpeYie0vh5GOpP","type":"track"}

¿Y si bailamos?
type: MusicRecording
duration: PT3M42S
duration ms: 222171
explicit: false
by artist: Juliana
by artist: Neto Peña
in album: La Pista
  type: MusicAlbum
  date published: 2025-02-25
isrc code: COAGH2300040
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:46:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7bd4df60cda7dcdd037f7e04b95b8f0d57623e3357c3ffcd41562b4b2c900b42
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/34hlv8mV3qVxQZcJ4A5Aib.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/34hlv8mV3qVxQZcJ4A5Aib
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7bd4df60cda7dcdd037f7e04b95b8f0d57623e3357c3ffcd41562b4b2c900b42","isrc":"COAGH2300040","name":"¿Y si bailamos?","registered_at":"2026-06-04T09:46:04Z","spotify_id":"34hlv8mV3qVxQZcJ4A5Aib","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bd4df60cda7dcdd037f7e04b95b8f0d57623e3357c3ffcd41562b4b2c900b42. 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/34hlv8mV3qVxQZcJ4A5Aib.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/34hlv8mV3qVxQZcJ4A5Aib.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x7bd4df60cda7dcdd037f7e04b95b8f0d57623e3357c3ffcd41562b4b2c900b42","isrc":"COAGH2300040","name":"¿Y si bailamos?","registered_at":"2026-06-04T09:46:04Z","spotify_id":"34hlv8mV3qVxQZcJ4A5Aib","type":"track"}

Aurora
type: MusicRecording
duration: PT2M57S
duration ms: 177389
explicit: false
by artist: Juliana
by artist: Piso 21
in album: La Pista
  type: MusicAlbum
  date published: 2025-02-25
isrc code: COAGH2300042
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T22:47:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbdcae11568f386cf0033facc4b2928579c03346b357a139a818aacdb4eef6d43
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/5ruXmcIszTA8a5GWfloGWV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ruXmcIszTA8a5GWfloGWV
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 0xbdcae11568f386cf0033facc4b2928579c03346b357a139a818aacdb4eef6d43. 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/5ruXmcIszTA8a5GWfloGWV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ruXmcIszTA8a5GWfloGWV.
  date published: 2026-06-13T12:47:07Z

Flores de Primavera
type: MusicRecording
duration: PT2M53S
duration ms: 173486
explicit: false
by artist: Juliana
in album: La Pista
  type: MusicAlbum
  date published: 2025-02-25
isrc code: COAGH2300044
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:32:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9bd112adbe2bd79cad68da81a98fd24e19ce200c7815d986b8b32b8e1afa9ae0
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/0ls534NwNdl4cNuJDP4Esw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ls534NwNdl4cNuJDP4Esw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9bd112adbe2bd79cad68da81a98fd24e19ce200c7815d986b8b32b8e1afa9ae0","isrc":"COAGH2300044","name":"Flores de Primavera","registered_at":"2026-06-04T09:32:48Z","spotify_id":"0ls534NwNdl4cNuJDP4Esw","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bd112adbe2bd79cad68da81a98fd24e19ce200c7815d986b8b32b8e1afa9ae0. 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/0ls534NwNdl4cNuJDP4Esw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ls534NwNdl4cNuJDP4Esw.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x9bd112adbe2bd79cad68da81a98fd24e19ce200c7815d986b8b32b8e1afa9ae0","isrc":"COAGH2300044","name":"Flores de Primavera","registered_at":"2026-06-04T09:32:48Z","spotify_id":"0ls534NwNdl4cNuJDP4Esw","type":"track"}

Bella Nostalgia
type: MusicAlbum
date published: 2024-08-23
track: 24/7
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172013
  explicit: false
  by artist: Matisse
  in album: Bella Nostalgia
    type: MusicAlbum
    date published: 2024-08-23
  isrc code: MXF012400596
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:25:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x055fad8c4d2e2e7869cd66e27d819c167239e0d288c2279af2043b615b58622f
  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/5bDQgS4LTc1B2V0dj5Svli.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5bDQgS4LTc1B2V0dj5Svli
  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 0x055fad8c4d2e2e7869cd66e27d819c167239e0d288c2279af2043b615b58622f. 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/5bDQgS4LTc1B2V0dj5Svli.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5bDQgS4LTc1B2V0dj5Svli.
    date published: 2026-06-13T12:47:07Z
track: Mantra
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210181
  explicit: false
  by artist: Matisse
  by artist: Pedro Capó
  in album: Bella Nostalgia
    type: MusicAlbum
    date published: 2024-08-23
  isrc code: MXF012400586
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:15:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe8fb63eb63f22495cdf93e54efaa36aceb4b4dd69cf8111f8ac00c5ef5a87292
  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/4NoDlGcDYyRuAWdZPR9COL.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4NoDlGcDYyRuAWdZPR9COL
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8fb63eb63f22495cdf93e54efaa36aceb4b4dd69cf8111f8ac00c5ef5a87292. 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/4NoDlGcDYyRuAWdZPR9COL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4NoDlGcDYyRuAWdZPR9COL.
    date published: 2026-06-13T17:25:41Z
track: Todo a Nada
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199764
  explicit: false
  by artist: Matisse
  in album: Bella Nostalgia
    type: MusicAlbum
    date published: 2024-08-23
  isrc code: MXF012400644
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:31:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8fac12bc10437508269b617d268a685acf5ae17af1e56b7cf0bf0c4603a2d02c
  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/2Umf8KGARCLvI2ptcV8SwP.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Umf8KGARCLvI2ptcV8SwP
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8fac12bc10437508269b617d268a685acf5ae17af1e56b7cf0bf0c4603a2d02c","isrc":"MXF012400644","name":"Todo a Nada","registered_at":"2026-06-04T07:31:17Z","spotify_id":"2Umf8KGARCLvI2ptcV8SwP","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fac12bc10437508269b617d268a685acf5ae17af1e56b7cf0bf0c4603a2d02c. 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/2Umf8KGARCLvI2ptcV8SwP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Umf8KGARCLvI2ptcV8SwP.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x8fac12bc10437508269b617d268a685acf5ae17af1e56b7cf0bf0c4603a2d02c","isrc":"MXF012400644","name":"Todo a Nada","registered_at":"2026-06-04T07:31:17Z","spotify_id":"2Umf8KGARCLvI2ptcV8SwP","type":"track"}
track: Poco Tiempo
  type: MusicRecording
  duration: PT3M8S
  duration ms: 188800
  explicit: false
  by artist: Matisse
  in album: Bella Nostalgia
    type: MusicAlbum
    date published: 2024-08-23
  isrc code: MXF012400645
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:37:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x40618bf296590020d88fa80f9c9aee10dd251b9aed95086709ab663ab96ea0e9
  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/6zUcPcVWfiijo8W1ZltpqR.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6zUcPcVWfiijo8W1ZltpqR
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x40618bf296590020d88fa80f9c9aee10dd251b9aed95086709ab663ab96ea0e9","isrc":"MXF012400645","name":"Poco Tiempo","registered_at":"2026-06-04T11:37:08Z","spotify_id":"6zUcPcVWfiijo8W1ZltpqR","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40618bf296590020d88fa80f9c9aee10dd251b9aed95086709ab663ab96ea0e9. 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/6zUcPcVWfiijo8W1ZltpqR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6zUcPcVWfiijo8W1ZltpqR.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x40618bf296590020d88fa80f9c9aee10dd251b9aed95086709ab663ab96ea0e9","isrc":"MXF012400645","name":"Poco Tiempo","registered_at":"2026-06-04T11:37:08Z","spotify_id":"6zUcPcVWfiijo8W1ZltpqR","type":"track"}
track: Unfollow
  type: MusicRecording
  duration: PT2M19S
  duration ms: 139969
  explicit: false
  by artist: Matisse
  in album: Bella Nostalgia
    type: MusicAlbum
    date published: 2024-08-23
  isrc code: MXF012400646
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Me Volví a Acordar de Ti
track: Luis Miguel
track: Contacto Cero
track: No Disponible
track: La Distancia
track: Maldito Corazón
track: Tú por la Mañana

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-04T15:30:00+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x5673d9d2c066a3da71623a392a69550d7e190754ad23db82d4e17304fc8e260f

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953513

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953513

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/6u59LWjDrYisaQVzyLpreb.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6u59LWjDrYisaQVzyLpreb

OTSTimestamp
type: PropertyValue
value: 2026-06-13T12:47:07Z

OTSCanonicalRecord
type: PropertyValue

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5673d9d2c066a3da71623a392a69550d7e190754ad23db82d4e17304fc8e260f. 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/6u59LWjDrYisaQVzyLpreb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6u59LWjDrYisaQVzyLpreb.
date published: 2026-06-13T12:47:07Z

Me Volví a Acordar de Ti
type: MusicRecording
duration: PT2M55S
duration ms: 175786
explicit: false
by artist: Matisse
in album: Bella Nostalgia
  type: MusicAlbum
  date published: 2024-08-23
isrc code: MXF012400647
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:08:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x554f7681521daba9308a45aa0516a8cdd5a5760e22c9dd3c55de54275e7fb10f
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/4uO4CXau14wVyg8Qp1tyfC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4uO4CXau14wVyg8Qp1tyfC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x554f7681521daba9308a45aa0516a8cdd5a5760e22c9dd3c55de54275e7fb10f","isrc":"MXF012400647","name":"Me Volví a Acordar de Ti","registered_at":"2026-06-04T14:08:27Z","spotify_id":"4uO4CXau14wVyg8Qp1tyfC","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x554f7681521daba9308a45aa0516a8cdd5a5760e22c9dd3c55de54275e7fb10f. 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/4uO4CXau14wVyg8Qp1tyfC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4uO4CXau14wVyg8Qp1tyfC.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x554f7681521daba9308a45aa0516a8cdd5a5760e22c9dd3c55de54275e7fb10f","isrc":"MXF012400647","name":"Me Volví a Acordar de Ti","registered_at":"2026-06-04T14:08:27Z","spotify_id":"4uO4CXau14wVyg8Qp1tyfC","type":"track"}

Luis Miguel
type: MusicRecording
duration: PT3M32S
duration ms: 212849
explicit: false
by artist: Matisse
in album: Bella Nostalgia
  type: MusicAlbum
  date published: 2024-08-23
isrc code: MXF012400290
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:13:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1c0916db1dbb9719b343880d60ecbbc449de92d61b5f5133eaab64cb054ff77a
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/4UxvsGQdDDygZ8jq4ad0r3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4UxvsGQdDDygZ8jq4ad0r3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1c0916db1dbb9719b343880d60ecbbc449de92d61b5f5133eaab64cb054ff77a","isrc":"MXF012400290","name":"Luis Miguel","registered_at":"2026-06-04T12:13:57Z","spotify_id":"4UxvsGQdDDygZ8jq4ad0r3","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c0916db1dbb9719b343880d60ecbbc449de92d61b5f5133eaab64cb054ff77a. 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/4UxvsGQdDDygZ8jq4ad0r3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4UxvsGQdDDygZ8jq4ad0r3.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x1c0916db1dbb9719b343880d60ecbbc449de92d61b5f5133eaab64cb054ff77a","isrc":"MXF012400290","name":"Luis Miguel","registered_at":"2026-06-04T12:13:57Z","spotify_id":"4UxvsGQdDDygZ8jq4ad0r3","type":"track"}

Contacto Cero
type: MusicRecording
duration: PT3M9S
duration ms: 189243
explicit: false
by artist: Matisse
by artist: LAGOS
in album: Bella Nostalgia
  type: MusicAlbum
  date published: 2024-08-23
isrc code: MXF012400648
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:26:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe13ec891e7ee011a4260940e11dbec9a47c5f19a008c974a6418008c6688803e
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/2VyYGfEDlku63sa5bUv9Gd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2VyYGfEDlku63sa5bUv9Gd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe13ec891e7ee011a4260940e11dbec9a47c5f19a008c974a6418008c6688803e","isrc":"MXF012400648","name":"Contacto Cero","registered_at":"2026-06-04T10:26:30Z","spotify_id":"2VyYGfEDlku63sa5bUv9Gd","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe13ec891e7ee011a4260940e11dbec9a47c5f19a008c974a6418008c6688803e. 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/2VyYGfEDlku63sa5bUv9Gd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2VyYGfEDlku63sa5bUv9Gd.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xe13ec891e7ee011a4260940e11dbec9a47c5f19a008c974a6418008c6688803e","isrc":"MXF012400648","name":"Contacto Cero","registered_at":"2026-06-04T10:26:30Z","spotify_id":"2VyYGfEDlku63sa5bUv9Gd","type":"track"}

No Disponible
type: MusicRecording
duration: PT3M23S
duration ms: 203799
explicit: false
by artist: Matisse
in album: Bella Nostalgia
  type: MusicAlbum
  date published: 2024-08-23
isrc code: MXF012400481
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T11:42:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x409064a4cf37e9563917d2432e4432e59dac89a15ffa8f510b42500e858503b8
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/7GJukJamyAyn9TPL0EO70T.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7GJukJamyAyn9TPL0EO70T
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x409064a4cf37e9563917d2432e4432e59dac89a15ffa8f510b42500e858503b8","isrc":"MXF012400481","name":"No Disponible","registered_at":"2026-06-04T11:42:06Z","spotify_id":"7GJukJamyAyn9TPL0EO70T","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x409064a4cf37e9563917d2432e4432e59dac89a15ffa8f510b42500e858503b8. 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/7GJukJamyAyn9TPL0EO70T.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7GJukJamyAyn9TPL0EO70T.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x409064a4cf37e9563917d2432e4432e59dac89a15ffa8f510b42500e858503b8","isrc":"MXF012400481","name":"No Disponible","registered_at":"2026-06-04T11:42:06Z","spotify_id":"7GJukJamyAyn9TPL0EO70T","type":"track"}

La Distancia
type: MusicRecording
duration: PT3M23S
duration ms: 203414
explicit: false
by artist: Matisse
in album: Bella Nostalgia
  type: MusicAlbum
  date published: 2024-08-23
isrc code: MXF012400649
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T10:53:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x931954f7e0faa6f9b3176eb635be773101617b2261ee96bf4392b234b4764e17
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/7DBiZFplKqx4NAEvx7QZDh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7DBiZFplKqx4NAEvx7QZDh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x931954f7e0faa6f9b3176eb635be773101617b2261ee96bf4392b234b4764e17","isrc":"MXF012400649","name":"La Distancia","registered_at":"2026-06-05T10:53:47Z","spotify_id":"7DBiZFplKqx4NAEvx7QZDh","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x931954f7e0faa6f9b3176eb635be773101617b2261ee96bf4392b234b4764e17. 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/7DBiZFplKqx4NAEvx7QZDh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7DBiZFplKqx4NAEvx7QZDh.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x931954f7e0faa6f9b3176eb635be773101617b2261ee96bf4392b234b4764e17","isrc":"MXF012400649","name":"La Distancia","registered_at":"2026-06-05T10:53:47Z","spotify_id":"7DBiZFplKqx4NAEvx7QZDh","type":"track"}

Maldito Corazón
type: MusicRecording
duration: PT3M20S
duration ms: 200183
explicit: false
by artist: Matisse
in album: Bella Nostalgia
  type: MusicAlbum
  date published: 2024-08-23
isrc code: MXF012400650
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T00:58:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x83047066e7e209d7946a516df1478654239afc8bbf193cfa348f121a974c4265
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/65PV1DFOpSFWJgTvRubcUO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/65PV1DFOpSFWJgTvRubcUO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x83047066e7e209d7946a516df1478654239afc8bbf193cfa348f121a974c4265","isrc":"MXF012400650","name":"Maldito Corazón","registered_at":"2026-06-06T00:58:02Z","spotify_id":"65PV1DFOpSFWJgTvRubcUO","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83047066e7e209d7946a516df1478654239afc8bbf193cfa348f121a974c4265. 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/65PV1DFOpSFWJgTvRubcUO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/65PV1DFOpSFWJgTvRubcUO.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x83047066e7e209d7946a516df1478654239afc8bbf193cfa348f121a974c4265","isrc":"MXF012400650","name":"Maldito Corazón","registered_at":"2026-06-06T00:58:02Z","spotify_id":"65PV1DFOpSFWJgTvRubcUO","type":"track"}

Tú por la Mañana
type: MusicRecording
duration: PT3M10S
duration ms: 190400
explicit: false
by artist: Matisse
in album: Bella Nostalgia
  type: MusicAlbum
  date published: 2024-08-23
isrc code: MXF012400651
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T14:57:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8773dce918f36f0a62c6d0a5bb713d7b7a8a13efd4f5722287e75f0e37dfb389
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/3QtegJMxijcr9Cybhb8HKb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3QtegJMxijcr9Cybhb8HKb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8773dce918f36f0a62c6d0a5bb713d7b7a8a13efd4f5722287e75f0e37dfb389","isrc":"MXF012400651","name":"Tú por la Mañana","registered_at":"2026-06-05T14:57:16Z","spotify_id":"3QtegJMxijcr9Cybhb8HKb","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8773dce918f36f0a62c6d0a5bb713d7b7a8a13efd4f5722287e75f0e37dfb389. 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/3QtegJMxijcr9Cybhb8HKb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3QtegJMxijcr9Cybhb8HKb.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x8773dce918f36f0a62c6d0a5bb713d7b7a8a13efd4f5722287e75f0e37dfb389","isrc":"MXF012400651","name":"Tú por la Mañana","registered_at":"2026-06-05T14:57:16Z","spotify_id":"3QtegJMxijcr9Cybhb8HKb","type":"track"}

NOREH | A film by la vida real
type: MusicAlbum
date published: 2025-05-13
track: Trailer
  type: MusicRecording
  duration: PT2M51S
  duration ms: 171746
  explicit: false
  by artist: NOREH
  in album: NOREH | A film by la vida real
    type: MusicAlbum
    date published: 2025-05-13
  isrc code: US5022400144
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T04:27:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7f2891016a61b99f37bfefcd872853a49492213b69e25f2f7f808780c08847c6
  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/0PfP3AJfWasommPJqML0kC.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0PfP3AJfWasommPJqML0kC
  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 0x7f2891016a61b99f37bfefcd872853a49492213b69e25f2f7f808780c08847c6. 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/0PfP3AJfWasommPJqML0kC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0PfP3AJfWasommPJqML0kC.
    date published: 2026-06-13T12:47:07Z
track: Última Cena
  type: MusicRecording
  duration: PT2M55S
  duration ms: 175663
  explicit: false
  by artist: NOREH
  in album: NOREH | A film by la vida real
    type: MusicAlbum
    date published: 2025-05-13
  isrc code: US5022500076
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:55:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2b8232bea85e30f561013d7ed78db84fcf66e825ee41d4716e7efd6c4807ba80
  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/1Yizxeva9R7BSeaB9J4v7v.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Yizxeva9R7BSeaB9J4v7v
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2b8232bea85e30f561013d7ed78db84fcf66e825ee41d4716e7efd6c4807ba80","isrc":"US5022500076","name":"Última Cena","registered_at":"2026-06-04T11:55:04Z","spotify_id":"1Yizxeva9R7BSeaB9J4v7v","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b8232bea85e30f561013d7ed78db84fcf66e825ee41d4716e7efd6c4807ba80. 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/1Yizxeva9R7BSeaB9J4v7v.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Yizxeva9R7BSeaB9J4v7v.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x2b8232bea85e30f561013d7ed78db84fcf66e825ee41d4716e7efd6c4807ba80","isrc":"US5022500076","name":"Última Cena","registered_at":"2026-06-04T11:55:04Z","spotify_id":"1Yizxeva9R7BSeaB9J4v7v","type":"track"}
track: REY
  type: MusicRecording
  duration: PT2M34S
  duration ms: 154414
  explicit: false
  by artist: NOREH
  by artist: LAGOS
  in album: NOREH | A film by la vida real
    type: MusicAlbum
    date published: 2025-05-13
  isrc code: US5022500062
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T15:34:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x91e6e082249639004c9cf5e0f7586d8a953ba3b055df90c80191431fae423358
  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/747aIXhCswvluVffFW5yBl.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/747aIXhCswvluVffFW5yBl
  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 0x91e6e082249639004c9cf5e0f7586d8a953ba3b055df90c80191431fae423358. 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/747aIXhCswvluVffFW5yBl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/747aIXhCswvluVffFW5yBl.
    date published: 2026-06-13T12:47:07Z
track: cajanegra
  type: MusicRecording
  duration: PT2M20S
  duration ms: 140677
  explicit: false
  by artist: NOREH
  in album: NOREH | A film by la vida real
    type: MusicAlbum
    date published: 2025-05-13
  isrc code: US5022500077
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:28:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6b73ba9d4c1995d25c6606c379127bf10b0057710cfe4e970e9a758d7588aa40
  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/7J6gHhYodffxaisbDSlhD7.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7J6gHhYodffxaisbDSlhD7
  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 0x6b73ba9d4c1995d25c6606c379127bf10b0057710cfe4e970e9a758d7588aa40. 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/7J6gHhYodffxaisbDSlhD7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7J6gHhYodffxaisbDSlhD7.
    date published: 2026-06-13T12:47:07Z
track: CHAO CHEO
  type: MusicRecording
  duration: PT4M14S
  duration ms: 254798
  explicit: false
  by artist: NOREH
  in album: NOREH | A film by la vida real
    type: MusicAlbum
    date published: 2025-05-13
  isrc code: US5022500078
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:37:02+00:00
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Spoiler
track: plot twist
track: PROTAGONISTAS
track: Porsi
track: Es el
track: LCA
track: Tus Zapatos
track: HIATUS
track: Dieta
track: niño

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xe79e14d500e71c701d778c8c451add7294ef83fb097bcb3f43f58feed8a4561c

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/0FlxI4p4Lf9QsuC8sONZsi.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0FlxI4p4Lf9QsuC8sONZsi

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xe79e14d500e71c701d778c8c451add7294ef83fb097bcb3f43f58feed8a4561c","isrc":"US5022500078","name":"CHAO CHEO","registered_at":"2026-06-04T14:37:02Z","spotify_id":"0FlxI4p4Lf9QsuC8sONZsi","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 0xe79e14d500e71c701d778c8c451add7294ef83fb097bcb3f43f58feed8a4561c. 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/0FlxI4p4Lf9QsuC8sONZsi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0FlxI4p4Lf9QsuC8sONZsi.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0xe79e14d500e71c701d778c8c451add7294ef83fb097bcb3f43f58feed8a4561c","isrc":"US5022500078","name":"CHAO CHEO","registered_at":"2026-06-04T14:37:02Z","spotify_id":"0FlxI4p4Lf9QsuC8sONZsi","type":"track"}

Spoiler
type: MusicRecording
duration: PT3M22S
duration ms: 202463
explicit: false
by artist: NOREH
in album: NOREH | A film by la vida real
  type: MusicAlbum
  date published: 2025-05-13
isrc code: US5022500079
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:40:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xee31cca818dacf3917e049a622af8425c040408d9e284ff9325c01a56584568f
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/6QkMtNgDJhjootRWTpFCY0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6QkMtNgDJhjootRWTpFCY0
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 0xee31cca818dacf3917e049a622af8425c040408d9e284ff9325c01a56584568f. 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/6QkMtNgDJhjootRWTpFCY0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6QkMtNgDJhjootRWTpFCY0.
  date published: 2026-06-13T12:47:07Z

plot twist
type: MusicRecording
duration: PT2M19S
duration ms: 139002
explicit: false
by artist: NOREH
in album: NOREH | A film by la vida real
  type: MusicAlbum
  date published: 2025-05-13
isrc code: US5022500080
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T04:28:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xad5412d8272cdbb5a5f592380cdf840634a02e395446514ac8f5de0bee2702fb
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/0qMGlTFVbBZhXV5pNIdbFB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0qMGlTFVbBZhXV5pNIdbFB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xad5412d8272cdbb5a5f592380cdf840634a02e395446514ac8f5de0bee2702fb","isrc":"US5022500080","name":"plot twist","registered_at":"2026-06-05T04:28:55Z","spotify_id":"0qMGlTFVbBZhXV5pNIdbFB","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad5412d8272cdbb5a5f592380cdf840634a02e395446514ac8f5de0bee2702fb. 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/0qMGlTFVbBZhXV5pNIdbFB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0qMGlTFVbBZhXV5pNIdbFB.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xad5412d8272cdbb5a5f592380cdf840634a02e395446514ac8f5de0bee2702fb","isrc":"US5022500080","name":"plot twist","registered_at":"2026-06-05T04:28:55Z","spotify_id":"0qMGlTFVbBZhXV5pNIdbFB","type":"track"}

PROTAGONISTAS
type: MusicRecording
duration: PT2M55S
duration ms: 175477
explicit: false
by artist: NOREH
by artist: Corina Smith
in album: NOREH | A film by la vida real
  type: MusicAlbum
  date published: 2025-05-13
isrc code: US5022500075
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:01:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xefdb17a0286b92e170bb300750e86487eb94f6b337e5e31a04b680ceca85b9e6
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/3EAKy7Tc7ZuUg9Q8APgYDa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3EAKy7Tc7ZuUg9Q8APgYDa
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 0xefdb17a0286b92e170bb300750e86487eb94f6b337e5e31a04b680ceca85b9e6. 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/3EAKy7Tc7ZuUg9Q8APgYDa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3EAKy7Tc7ZuUg9Q8APgYDa.
  date published: 2026-06-13T12:47:07Z

Porsi
type: MusicRecording
duration: PT2M30S
duration ms: 150869
explicit: false
by artist: NOREH
by artist: Sin Bandera
in album: NOREH | A film by la vida real
  type: MusicAlbum
  date published: 2025-05-13
isrc code: US5022500074
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T06:35:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4735dd9c2dc8eeb13dcd9a6742d2550a07c36675eda1c2adc843c9bb69730790
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/1550qw8cxtbcULDZiJZpf2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1550qw8cxtbcULDZiJZpf2
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 0x4735dd9c2dc8eeb13dcd9a6742d2550a07c36675eda1c2adc843c9bb69730790. 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/1550qw8cxtbcULDZiJZpf2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1550qw8cxtbcULDZiJZpf2.
  date published: 2026-06-13T12:47:07Z

Es el
type: MusicRecording
duration: PT2M6S
duration ms: 126111
explicit: false
by artist: NOREH
by artist: Jay Wheeler
in album: NOREH | A film by la vida real
  type: MusicAlbum
  date published: 2025-05-13
isrc code: US5022500081
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:13:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x52ebf85adf5284440676cbbe079085cd2c30314453f98457397a84251aa7ce70
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/5FXH5BzKtwsXK2kvZsaTvq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5FXH5BzKtwsXK2kvZsaTvq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x52ebf85adf5284440676cbbe079085cd2c30314453f98457397a84251aa7ce70","isrc":"US5022500081","name":"Es el","registered_at":"2026-06-04T07:13:18Z","spotify_id":"5FXH5BzKtwsXK2kvZsaTvq","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52ebf85adf5284440676cbbe079085cd2c30314453f98457397a84251aa7ce70. 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/5FXH5BzKtwsXK2kvZsaTvq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5FXH5BzKtwsXK2kvZsaTvq.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x52ebf85adf5284440676cbbe079085cd2c30314453f98457397a84251aa7ce70","isrc":"US5022500081","name":"Es el","registered_at":"2026-06-04T07:13:18Z","spotify_id":"5FXH5BzKtwsXK2kvZsaTvq","type":"track"}

LCA
type: MusicRecording
duration: PT2M36S
duration ms: 156090
explicit: false
by artist: NOREH
in album: NOREH | A film by la vida real
  type: MusicAlbum
  date published: 2025-05-13
isrc code: US5022500073
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:43:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0abc4333dd221e57258584189d59c13418d632ab63ae496f61d3f895d71c9d2c
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/6smXZnGcVZLM60KUaoekN1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6smXZnGcVZLM60KUaoekN1
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 0x0abc4333dd221e57258584189d59c13418d632ab63ae496f61d3f895d71c9d2c. 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/6smXZnGcVZLM60KUaoekN1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6smXZnGcVZLM60KUaoekN1.
  date published: 2026-06-13T12:47:07Z

Tus Zapatos
type: MusicRecording
duration: PT3M11S
duration ms: 191441
explicit: false
by artist: NOREH
in album: NOREH | A film by la vida real
  type: MusicAlbum
  date published: 2025-05-13
isrc code: US5022500082
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T05:38:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x74b47122beaa2052cad40819eb1b27bab57909fce4c159b965c09b3567239dd8
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/36ismmlj2gt6eiJhbdcrlw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/36ismmlj2gt6eiJhbdcrlw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x74b47122beaa2052cad40819eb1b27bab57909fce4c159b965c09b3567239dd8","isrc":"US5022500082","name":"Tus Zapatos","registered_at":"2026-06-05T05:38:21Z","spotify_id":"36ismmlj2gt6eiJhbdcrlw","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74b47122beaa2052cad40819eb1b27bab57909fce4c159b965c09b3567239dd8. 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/36ismmlj2gt6eiJhbdcrlw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/36ismmlj2gt6eiJhbdcrlw.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x74b47122beaa2052cad40819eb1b27bab57909fce4c159b965c09b3567239dd8","isrc":"US5022500082","name":"Tus Zapatos","registered_at":"2026-06-05T05:38:21Z","spotify_id":"36ismmlj2gt6eiJhbdcrlw","type":"track"}

HIATUS
type: MusicRecording
duration: PT2M17S
duration ms: 137294
explicit: false
by artist: NOREH
in album: NOREH | A film by la vida real
  type: MusicAlbum
  date published: 2025-05-13
isrc code: US5022500083
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T04:58:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaeb1ce0b915e3c3cfcec09594efa1fccd0b01dffc50c3f717152c6e8ac784e60
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/7uFlIzpunY6R98Ty4T843Y.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7uFlIzpunY6R98Ty4T843Y
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 0xaeb1ce0b915e3c3cfcec09594efa1fccd0b01dffc50c3f717152c6e8ac784e60. 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/7uFlIzpunY6R98Ty4T843Y.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7uFlIzpunY6R98Ty4T843Y.
  date published: 2026-06-13T12:47:07Z

Dieta
type: MusicRecording
duration: PT3M6S
duration ms: 186628
explicit: false
by artist: NOREH
in album: NOREH | A film by la vida real
  type: MusicAlbum
  date published: 2025-05-13
isrc code: US5022400215
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T20:04:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd80af7dd255a5269ac407844ce8e1029a35ae13cd5958e9c7c67a096a8aa1255
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/6XRIp7LHo4K7p9N6at6CAH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6XRIp7LHo4K7p9N6at6CAH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd80af7dd255a5269ac407844ce8e1029a35ae13cd5958e9c7c67a096a8aa1255. 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/6XRIp7LHo4K7p9N6at6CAH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6XRIp7LHo4K7p9N6at6CAH.
  date published: 2026-06-13T17:25:41Z

niño
type: MusicRecording
duration: PT3M26S
duration ms: 206002
explicit: false
by artist: NOREH
in album: NOREH | A film by la vida real
  type: MusicAlbum
  date published: 2025-05-13
isrc code: US5022500084
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T15:16:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x78d36585edda82cc7fda1420d9627a9dc3725db91b2f0031ca71cb1e2ca79684
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/5S6bB2Xl5XPK29mEOCDDt5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5S6bB2Xl5XPK29mEOCDDt5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x78d36585edda82cc7fda1420d9627a9dc3725db91b2f0031ca71cb1e2ca79684","isrc":"US5022500084","name":"niño","registered_at":"2026-06-05T15:16:21Z","spotify_id":"5S6bB2Xl5XPK29mEOCDDt5","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78d36585edda82cc7fda1420d9627a9dc3725db91b2f0031ca71cb1e2ca79684. 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/5S6bB2Xl5XPK29mEOCDDt5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5S6bB2Xl5XPK29mEOCDDt5.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x78d36585edda82cc7fda1420d9627a9dc3725db91b2f0031ca71cb1e2ca79684","isrc":"US5022500084","name":"niño","registered_at":"2026-06-05T15:16:21Z","spotify_id":"5S6bB2Xl5XPK29mEOCDDt5","type":"track"}

Blanco y negro
type: MusicRecording
duration: PT3M31S
duration ms: 211474
explicit: false
by artist: LAGOS
by artist: Elena Rose
by artist: ELENA ROSE
in album: Éxitos México 2024
  type: MusicAlbum
  date published: 2024-03-27
isrc code: MXF152400059
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T20:30:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd44e4b1bb7ca5223a45e5aeb7c007fa35835717c7133544692670909bf58b34f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2fRr21fVoPyOXapbzrxxL2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2fRr21fVoPyOXapbzrxxL2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd44e4b1bb7ca5223a45e5aeb7c007fa35835717c7133544692670909bf58b34f","isrc":"MXF152400059","name":"Blanco y negro","registered_at":"2026-06-01T20:30:30Z","spotify_id":"2fRr21fVoPyOXapbzrxxL2","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd44e4b1bb7ca5223a45e5aeb7c007fa35835717c7133544692670909bf58b34f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2fRr21fVoPyOXapbzrxxL2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2fRr21fVoPyOXapbzrxxL2.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0xd44e4b1bb7ca5223a45e5aeb7c007fa35835717c7133544692670909bf58b34f","isrc":"MXF152400059","name":"Blanco y negro","registered_at":"2026-06-01T20:30:30Z","spotify_id":"2fRr21fVoPyOXapbzrxxL2","type":"track"}

Soltando a pedazos
type: MusicRecording
duration: PT2M44S
duration ms: 164673
explicit: false
by artist: LAGOS
in album: Buenos Días :)
  type: MusicAlbum
  date published: 2024-05-02
isrc code: MXF152300665
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T15:47:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa6bb4d404222b38a157ef8912aad9c8af89675ddb7080880d8ecb0b490476db9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6CsNNhMqJyp4Fn5ktqDyRr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6CsNNhMqJyp4Fn5ktqDyRr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa6bb4d404222b38a157ef8912aad9c8af89675ddb7080880d8ecb0b490476db9","isrc":"MXF152300665","name":"Soltando a pedazos","registered_at":"2026-06-05T15:47:30Z","spotify_id":"6CsNNhMqJyp4Fn5ktqDyRr","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6bb4d404222b38a157ef8912aad9c8af89675ddb7080880d8ecb0b490476db9. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6CsNNhMqJyp4Fn5ktqDyRr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6CsNNhMqJyp4Fn5ktqDyRr.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0xa6bb4d404222b38a157ef8912aad9c8af89675ddb7080880d8ecb0b490476db9","isrc":"MXF152300665","name":"Soltando a pedazos","registered_at":"2026-06-05T15:47:30Z","spotify_id":"6CsNNhMqJyp4Fn5ktqDyRr","type":"track"}

Permanente
type: MusicRecording
duration: PT3M55S
duration ms: 235044
explicit: false
by artist: LAGOS
in album: INVIERNO DE MÚSICA LENTA
  type: MusicAlbum
  date published: 2023-06-16

No se acaba hasta que acabe
type: MusicRecording
duration: PT3M6S
duration ms: 186832
explicit: false
by artist: LAGOS
by artist: Reik
in album: INVIERNO DE MÚSICA LENTA
  type: MusicAlbum
  date published: 2023-06-16

Permanente
type: MusicRecording
duration: PT3M55S
duration ms: 235044
explicit: false
by artist: LAGOS
in album: Buenos Días :)
  type: MusicAlbum
  date published: 2024-05-02

No se acaba hasta que acabe
type: MusicRecording
duration: PT3M6S
duration ms: 186832
explicit: false
by artist: LAGOS
by artist: Reik
in album: Buenos Días :)
  type: MusicAlbum
  date published: 2024-05-02

Blanco y negro
type: MusicRecording
duration: PT3M31S
duration ms: 211474
explicit: false
by artist: LAGOS
by artist: Elena Rose
in album: Buenos Días :)
  type: MusicAlbum
  date published: 2024-05-02

No se acaba hasta que acabe
type: MusicRecording
duration: PT3M6S
duration ms: 186832
explicit: false
by artist: LAGOS
by artist: Reik
in album: Corazón Roto
  type: MusicAlbum
  date published: 2023-10-03

Permanente
type: MusicRecording
duration: PT0M30S
duration ms: 30000
explicit: false
by artist: LAGOS
in album: 100 Greatest Songs for You Vol. 1
  type: MusicAlbum
  date published: 2024-10-25

Quién lo diría
type: MusicRecording
duration: PT2M39S
duration ms: 159497
explicit: false
by artist: LAGOS
by artist: Nicole Zignago
in album: 100 Greatest Songs for You Vol. 1
  type: MusicAlbum
  date published: 2024-10-25

Mónaco
type: MusicRecording
duration: PT3M12S
duration ms: 192313
explicit: false
by artist: LAGOS
by artist: Danny Ocean
in album: Mónaco
  type: MusicAlbum
  date published: 2021-05-27
isrc code: MXF152100158
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T03:56:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x36142b2610868e8381bd845ff2aaec7b41afdc4ffd3eb3b8e4dd6234d6d8a6bc
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/1ZVS5m3dsaPIWBzbeLFG8y.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ZVS5m3dsaPIWBzbeLFG8y
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x36142b2610868e8381bd845ff2aaec7b41afdc4ffd3eb3b8e4dd6234d6d8a6bc","isrc":"MXF152100158","name":"Mónaco","registered_at":"2026-06-01T03:56:43Z","spotify_id":"1ZVS5m3dsaPIWBzbeLFG8y","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36142b2610868e8381bd845ff2aaec7b41afdc4ffd3eb3b8e4dd6234d6d8a6bc. 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/1ZVS5m3dsaPIWBzbeLFG8y.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ZVS5m3dsaPIWBzbeLFG8y.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x36142b2610868e8381bd845ff2aaec7b41afdc4ffd3eb3b8e4dd6234d6d8a6bc","isrc":"MXF152100158","name":"Mónaco","registered_at":"2026-06-01T03:56:43Z","spotify_id":"1ZVS5m3dsaPIWBzbeLFG8y","type":"track"}

No Se Acaba Hasta Que Acabe
type: MusicRecording
duration: PT3M6S
duration ms: 186832
explicit: false
by artist: LAGOS
by artist: Reik
in album: No Se Acaba Hasta Que Acabe
  type: MusicAlbum
  date published: 2023-02-14
isrc code: MXF152300041
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T14:46:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1204646de0fae12450e45c86b9b370755e485f38a0e7e173d53a792a62116bab
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/2cyFoye18xtRTd13CEzH9D.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2cyFoye18xtRTd13CEzH9D
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1204646de0fae12450e45c86b9b370755e485f38a0e7e173d53a792a62116bab","isrc":"MXF152300041","name":"No Se Acaba Hasta Que Acabe","registered_at":"2026-06-01T14:46:59Z","spotify_id":"2cyFoye18xtRTd13CEzH9D","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1204646de0fae12450e45c86b9b370755e485f38a0e7e173d53a792a62116bab. 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/2cyFoye18xtRTd13CEzH9D.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2cyFoye18xtRTd13CEzH9D.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x1204646de0fae12450e45c86b9b370755e485f38a0e7e173d53a792a62116bab","isrc":"MXF152300041","name":"No Se Acaba Hasta Que Acabe","registered_at":"2026-06-01T14:46:59Z","spotify_id":"2cyFoye18xtRTd13CEzH9D","type":"track"}

Vámonos a Mi Casa
type: MusicRecording
duration: PT2M49S
duration ms: 169173
explicit: false
by artist: Reik
by artist: LAGOS
in album: Panorama
  type: MusicAlbum
  date published: 2024-05-10
isrc code: MXF012400445
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T11:41:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x654a0251e92bf82f2dec8d0da9891ef5bba2fb0c5c12b9e446acb689dbda10eb
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/7MnBpeHSqqlt7R0pvY1upO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7MnBpeHSqqlt7R0pvY1upO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x654a0251e92bf82f2dec8d0da9891ef5bba2fb0c5c12b9e446acb689dbda10eb","isrc":"MXF012400445","name":"Vámonos a Mi Casa","registered_at":"2026-06-04T11:41:02Z","spotify_id":"7MnBpeHSqqlt7R0pvY1upO","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x654a0251e92bf82f2dec8d0da9891ef5bba2fb0c5c12b9e446acb689dbda10eb. 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/7MnBpeHSqqlt7R0pvY1upO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7MnBpeHSqqlt7R0pvY1upO.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x654a0251e92bf82f2dec8d0da9891ef5bba2fb0c5c12b9e446acb689dbda10eb","isrc":"MXF012400445","name":"Vámonos a Mi Casa","registered_at":"2026-06-04T11:41:02Z","spotify_id":"7MnBpeHSqqlt7R0pvY1upO","type":"track"}

Vámonos a Mi Casa
type: MusicRecording
duration: PT2M49S
duration ms: 169173
explicit: false
by artist: Reik
by artist: LAGOS
in album: Vámonos a Mi Casa
  type: MusicAlbum
  date published: 2024-05-10
isrc code: MXF012400445
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T11:41:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x654a0251e92bf82f2dec8d0da9891ef5bba2fb0c5c12b9e446acb689dbda10eb
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/7z98AbhGBWJhMwzBJLFBi4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7z98AbhGBWJhMwzBJLFBi4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x654a0251e92bf82f2dec8d0da9891ef5bba2fb0c5c12b9e446acb689dbda10eb","isrc":"MXF012400445","name":"Vámonos a Mi Casa","registered_at":"2026-06-04T11:41:02Z","spotify_id":"7z98AbhGBWJhMwzBJLFBi4","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x654a0251e92bf82f2dec8d0da9891ef5bba2fb0c5c12b9e446acb689dbda10eb. 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/7z98AbhGBWJhMwzBJLFBi4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7z98AbhGBWJhMwzBJLFBi4.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x654a0251e92bf82f2dec8d0da9891ef5bba2fb0c5c12b9e446acb689dbda10eb","isrc":"MXF012400445","name":"Vámonos a Mi Casa","registered_at":"2026-06-04T11:41:02Z","spotify_id":"7z98AbhGBWJhMwzBJLFBi4","type":"track"}

Quién lo diría
type: MusicRecording
duration: PT2M39S
duration ms: 159497
explicit: false
by artist: Nicole Zignago
by artist: LAGOS
in album: Así Me Siento Hoy
  type: MusicAlbum
  date published: 2022-05-27
isrc code: MXF152000629
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T11:51:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1eff1a0af21cbbf5c89575104b5f0679efd54a452b985c7dc5ecfde7430587c3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956889
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956889
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6dTygocxZ6vuYIPJuesxmX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6dTygocxZ6vuYIPJuesxmX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T06:56:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1eff1a0af21cbbf5c89575104b5f0679efd54a452b985c7dc5ecfde7430587c3","isrc":"MXF152000629","name":"Quién lo diría","registered_at":"2026-06-04T11:51:40Z","spotify_id":"6dTygocxZ6vuYIPJuesxmX","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eff1a0af21cbbf5c89575104b5f0679efd54a452b985c7dc5ecfde7430587c3. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6dTygocxZ6vuYIPJuesxmX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6dTygocxZ6vuYIPJuesxmX.
  date published: 2026-07-06T06:56:49Z
  text: {"copyright_id":"0x1eff1a0af21cbbf5c89575104b5f0679efd54a452b985c7dc5ecfde7430587c3","isrc":"MXF152000629","name":"Quién lo diría","registered_at":"2026-06-04T11:51:40Z","spotify_id":"6dTygocxZ6vuYIPJuesxmX","type":"track"}

Quién lo diría
type: MusicRecording
duration: PT2M39S
duration ms: 159497
explicit: false
by artist: Nicole Zignago
by artist: LAGOS
in album: Quién lo diría
  type: MusicAlbum
  date published: 2021-01-15
isrc code: MXF152000629
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T11:51:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1eff1a0af21cbbf5c89575104b5f0679efd54a452b985c7dc5ecfde7430587c3
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/1l8QKeG1hH5nF5zpJWEBsR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1l8QKeG1hH5nF5zpJWEBsR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1eff1a0af21cbbf5c89575104b5f0679efd54a452b985c7dc5ecfde7430587c3","isrc":"MXF152000629","name":"Quién lo diría","registered_at":"2026-06-04T11:51:40Z","spotify_id":"1l8QKeG1hH5nF5zpJWEBsR","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eff1a0af21cbbf5c89575104b5f0679efd54a452b985c7dc5ecfde7430587c3. 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/1l8QKeG1hH5nF5zpJWEBsR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1l8QKeG1hH5nF5zpJWEBsR.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x1eff1a0af21cbbf5c89575104b5f0679efd54a452b985c7dc5ecfde7430587c3","isrc":"MXF152000629","name":"Quién lo diría","registered_at":"2026-06-04T11:51:40Z","spotify_id":"1l8QKeG1hH5nF5zpJWEBsR","type":"track"}

Blanco y negro
type: MusicRecording
duration: PT3M31S
duration ms: 211474
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Blanco y negro
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subject of: OpenTimestamps Proof of Existence
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Mónaco
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No se acaba hasta que acabe
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