La-33
type: MusicGroup
genre: cha cha cha
genre: salsa
genre: son cubano
popularity: 46
followers: 69486
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additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
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  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
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  date published: 2026-06-12T19:24:56Z
album: Olvidar Bailando
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  date published: 2021-06-04
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    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
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album: Salsa D.C. (NMC Vol.2)
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  track: Quiéreme Na'ma
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  track: María Juliana
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    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
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  track: Tiempo
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  track: Hoy Tenemos
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  track: Conmoción
  track: Ladrón
  track: Maniquí
  track: Pescao Envenenao
  track: El Swing de Mi Barrio
  track: Las Horas
  track: Guaguancó
  track: Campo
  track: La Vida Se Pasa a Mil
  track: Bien Pegao
album: La-33 Filarmónico (En Vivo Desde El Teatro Mayor Julio Mario Santo Domingo)
album: Tumbando Por Ahi
album: Ten Cuidado
album: Gozalo
album: La-33
album: El Mago y La Publicidad
album: Al Son Que Me Toquen Bailo
album: La Pantera Mambo Filarmónico (En Vivo desde el Teatro Mayor Julio Mario Santo Domingo)
album: Échate Pa' Acá
album: Dando Vueltas
album: La Pantera Mambo
album: Ya no sé
album: Qué Pena Con Mi Vecina
album: Si Tú Quieres Salsa Lado B
album: La Pantera Mambo (RouteNote Sessions | Live @ Tropical Pressure 2019)
album: Si Tú Quieres Salsa
album: Ran Kan Kan
album: Me Gusta el Porro
album: Caliente, Vol. 5
album: Rumbo a Tierra
album: Paraíso Travel (Original Soundtrack From The Motion Picture)
album: Al Son Que Me Toquen Bailo (Ackeejuice Rockers Remix) [feat. La-33]
album: Al Son Que Me Toquen Bailo [feat. La-33] (Katorzi Remix)
album: Al Son Que Me Toquen Bailo (feat. La-33) [Tarqvino & Jack D'Pinz Remix]
album: Al Son Que Me Toquen Bailo (feat. La-33) [Once Sempai Remix]
album: Colombiafrica
album: Al Son Que Me Toquen Bailo (feat. La-33) [Leo Del Toro Remix]
album: Latin Experience
album: El Plan Perfecto
album: Hispanic Heritage
album: Qué Te Pedí
album: Te Lo Voy a Devolver
album: Manuela
album: Incomprendido
track: Negrita
track: Pablito
track: Majadera
track: Patacon Con Queso
track: Si Tú Quieres Salsa
track: Maria Juana
track: Al Son Que Me Toquen Bailo (Ackeejuice Rockers Remix) [feat. La-33]
track: La Reina Del Swing
track: El Comediante Coqueto
track: Nociva
track: Juan
track: Dime por Qué Será
track: Salerosa
track: Échate Pa' Acá
track: Ya No Me Amas
track: Tumbando Por Ahi
track: Cuero
track: Guayabo
track: Dando Vueltas
track: Vendedor

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET 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 0x1460fa1852e0703f3b4d08a0f73b2d46d89176f90d257b03c765c3d3cf875a45. 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/2byaxW3UU5eO2niYC7gkJm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2byaxW3UU5eO2niYC7gkJm.
date published: 2026-06-13T15:41:10Z
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Conmoción
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by artist: Nuevas Músicas Colombianas
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Ladrón
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Maniquí
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Pescao Envenenao
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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El Swing de Mi Barrio
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Las Horas
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Guaguancó
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Campo
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La Vida Se Pasa a Mil
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Bien Pegao
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La-33 Filarmónico (En Vivo Desde El Teatro Mayor Julio Mario Santo Domingo)
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  additional property: OTSVerifyInstructions
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    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4720d32873548860440f5d16f395dde580863251871ddc1861920ea976b47b09. 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/6b3nJ7OkHAMEJiU5I4or8Y.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6b3nJ7OkHAMEJiU5I4or8Y.
    date published: 2026-07-02T03:55:08Z
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track: Patacón con Queso Filarmónico - En Vivo Desde El Teatro Mayor Julio Mario Santo Domingo
  type: MusicRecording
  duration: PT5M44S
  duration ms: 344622
  explicit: false
  by artist: La-33
  by artist: Orquesta Filarmónica de Bogotá
  by artist: Teatro Mayor Julio Mario Santo Domingo
  in album: La-33 Filarmónico (En Vivo Desde El Teatro Mayor Julio Mario Santo Domingo)
    type: MusicAlbum
    date published: 2023-12-15
  isrc code: QMFMF2366121
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T18:16:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xaed7ef34d7afccf1771bc600cbc045de5b4cde3a3df2916f8fccc039dddaf64b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956351
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956351
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7MjdB5vMIIv1RGuIIfVieJ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7MjdB5vMIIv1RGuIIfVieJ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xaed7ef34d7afccf1771bc600cbc045de5b4cde3a3df2916f8fccc039dddaf64b","isrc":"QMFMF2366121","name":"Patacón con Queso Filarmónico - En Vivo Desde El Teatro Mayor Julio Mario Santo Domingo","registered_at":"2026-06-26T18:16:58Z","spotify_id":"7MjdB5vMIIv1RGuIIfVieJ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaed7ef34d7afccf1771bc600cbc045de5b4cde3a3df2916f8fccc039dddaf64b. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7MjdB5vMIIv1RGuIIfVieJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7MjdB5vMIIv1RGuIIfVieJ.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0xaed7ef34d7afccf1771bc600cbc045de5b4cde3a3df2916f8fccc039dddaf64b","isrc":"QMFMF2366121","name":"Patacón con Queso Filarmónico - En Vivo Desde El Teatro Mayor Julio Mario Santo Domingo","registered_at":"2026-06-26T18:16:58Z","spotify_id":"7MjdB5vMIIv1RGuIIfVieJ","type":"track"}
track: Te Lo Voy a Devolver Filarmónico - En Vivo Desde El Teatro Mayor Julio Mario Santo Domingo
  type: MusicRecording
  duration: PT5M2S
  duration ms: 302589
  explicit: false
  by artist: La-33
  by artist: Orquesta Filarmónica de Bogotá
  by artist: Teatro Mayor Julio Mario Santo Domingo
  in album: La-33 Filarmónico (En Vivo Desde El Teatro Mayor Julio Mario Santo Domingo)
    type: MusicAlbum
    date published: 2023-12-15
  isrc code: QMFMF2366122
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T18:19:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x67e49b1101ac7c19b5163b4afec106346f11c7cb0cfc5c73ee138a73fedaa5c9
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956351
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956351
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2TrVmjQ8WTcJgfiosoMMtj.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2TrVmjQ8WTcJgfiosoMMtj
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x67e49b1101ac7c19b5163b4afec106346f11c7cb0cfc5c73ee138a73fedaa5c9","isrc":"QMFMF2366122","name":"Te Lo Voy a Devolver Filarmónico - En Vivo Desde El Teatro Mayor Julio Mario Santo Domingo","registered_at":"2026-06-26T18:19:11Z","spotify_id":"2TrVmjQ8WTcJgfiosoMMtj","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67e49b1101ac7c19b5163b4afec106346f11c7cb0cfc5c73ee138a73fedaa5c9. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2TrVmjQ8WTcJgfiosoMMtj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2TrVmjQ8WTcJgfiosoMMtj.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0x67e49b1101ac7c19b5163b4afec106346f11c7cb0cfc5c73ee138a73fedaa5c9","isrc":"QMFMF2366122","name":"Te Lo Voy a Devolver Filarmónico - En Vivo Desde El Teatro Mayor Julio Mario Santo Domingo","registered_at":"2026-06-26T18:19:11Z","spotify_id":"2TrVmjQ8WTcJgfiosoMMtj","type":"track"}
track: Que Rico Boogaloo Filarmónico - En Vivo Desde El Teatro Mayor Julio Mario Santo Domingo
  type: MusicRecording
  duration: PT4M29S
  duration ms: 269117
  explicit: false
  by artist: La-33
  by artist: Orquesta Filarmónica de Bogotá
  by artist: Teatro Mayor Julio Mario Santo Domingo
  in album: La-33 Filarmónico (En Vivo Desde El Teatro Mayor Julio Mario Santo Domingo)
    type: MusicAlbum
    date published: 2023-12-15
  isrc code: QMFMF2366123
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T20:53:10+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x55bb40edcd87294955ff645ee120e4f3ce88c142b0fce43f5062ee40144c09c2
  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/1YdCOaJY3IjAbIPIZhu1TD.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1YdCOaJY3IjAbIPIZhu1TD
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x55bb40edcd87294955ff645ee120e4f3ce88c142b0fce43f5062ee40144c09c2","isrc":"QMFMF2366123","name":"Que Rico Boogaloo Filarmónico - En Vivo Desde El Teatro Mayor Julio Mario Santo Domingo","registered_at":"2026-06-21T20:53:10Z","spotify_id":"1YdCOaJY3IjAbIPIZhu1TD","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55bb40edcd87294955ff645ee120e4f3ce88c142b0fce43f5062ee40144c09c2. 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/1YdCOaJY3IjAbIPIZhu1TD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1YdCOaJY3IjAbIPIZhu1TD.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x55bb40edcd87294955ff645ee120e4f3ce88c142b0fce43f5062ee40144c09c2","isrc":"QMFMF2366123","name":"Que Rico Boogaloo Filarmónico - En Vivo Desde El Teatro Mayor Julio Mario Santo Domingo","registered_at":"2026-06-21T20:53:10Z","spotify_id":"1YdCOaJY3IjAbIPIZhu1TD","type":"track"}
track: Calambre Filarmónico - En Vivo Desde El Teatro Mayor Julio Mario Santo Domingo
track: La Rumba Buena Filarmónico - En Vivo Desde El Teatro Mayor Julio Mario Santo Domingo
track: Bye-Bye Filarmónico - En Vivo Desde El Teatro Mayor Julio Mario Santo Domingo
track: Buscando Alcanzarte Filarmónico - En Vivo Desde El Teatro Mayor Julio Mario Santo Domingo
track: La Pantera Mambo Filarmónico - En Vivo Desde El Teatro Mayor Julio Mario Santo Domingo
track: Soledad Filarmónico - En Vivo Desde El Teatro Mayor Julio Mario Santo Domingo

Calambre Filarmónico - En Vivo Desde El Teatro Mayor Julio Mario Santo Domingo
type: MusicRecording
duration: PT5M25S
duration ms: 325606
explicit: false
by artist: La-33
by artist: Orquesta Filarmónica de Bogotá
by artist: Teatro Mayor Julio Mario Santo Domingo
in album: La-33 Filarmónico (En Vivo Desde El Teatro Mayor Julio Mario Santo Domingo)
  type: MusicAlbum
  date published: 2023-12-15
isrc code: QMFMF2366124
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T18:20:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x02c616e56ab9f241e29673977758001663c9ac82f51ffea201ed556909260c62
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6Ygxyz1WtyRkHekq1pLMcS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Ygxyz1WtyRkHekq1pLMcS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x02c616e56ab9f241e29673977758001663c9ac82f51ffea201ed556909260c62","isrc":"QMFMF2366124","name":"Calambre Filarmónico - En Vivo Desde El Teatro Mayor Julio Mario Santo Domingo","registered_at":"2026-06-26T18:20:11Z","spotify_id":"6Ygxyz1WtyRkHekq1pLMcS","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02c616e56ab9f241e29673977758001663c9ac82f51ffea201ed556909260c62. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6Ygxyz1WtyRkHekq1pLMcS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Ygxyz1WtyRkHekq1pLMcS.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0x02c616e56ab9f241e29673977758001663c9ac82f51ffea201ed556909260c62","isrc":"QMFMF2366124","name":"Calambre Filarmónico - En Vivo Desde El Teatro Mayor Julio Mario Santo Domingo","registered_at":"2026-06-26T18:20:11Z","spotify_id":"6Ygxyz1WtyRkHekq1pLMcS","type":"track"}

La Rumba Buena Filarmónico - En Vivo Desde El Teatro Mayor Julio Mario Santo Domingo
type: MusicRecording
duration: PT5M8S
duration ms: 308316
explicit: false
by artist: La-33
by artist: Orquesta Filarmónica de Bogotá
by artist: Teatro Mayor Julio Mario Santo Domingo
in album: La-33 Filarmónico (En Vivo Desde El Teatro Mayor Julio Mario Santo Domingo)
  type: MusicAlbum
  date published: 2023-12-15
isrc code: QMFMF2366125
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T18:19:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x49be5fcad25cdf87ce4e8da4dfe4faa623652352c4d0cb7651e1f3c9230fc48a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7c785vAiqPlhnahuzginnX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7c785vAiqPlhnahuzginnX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49be5fcad25cdf87ce4e8da4dfe4faa623652352c4d0cb7651e1f3c9230fc48a. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7c785vAiqPlhnahuzginnX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7c785vAiqPlhnahuzginnX.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0x49be5fcad25cdf87ce4e8da4dfe4faa623652352c4d0cb7651e1f3c9230fc48a","isrc":"QMFMF2366125","name":"La Rumba Buena Filarmónico - En Vivo Desde El Teatro Mayor Julio Mario Santo Domingo","registered_at":"2026-06-26T18:19:27Z","spotify_id":"7c785vAiqPlhnahuzginnX","type":"track"}

Bye-Bye Filarmónico - En Vivo Desde El Teatro Mayor Julio Mario Santo Domingo
type: MusicRecording
duration: PT4M53S
duration ms: 293008
explicit: false
by artist: La-33
by artist: Orquesta Filarmónica de Bogotá
by artist: Teatro Mayor Julio Mario Santo Domingo
in album: La-33 Filarmónico (En Vivo Desde El Teatro Mayor Julio Mario Santo Domingo)
  type: MusicAlbum
  date published: 2023-12-15
isrc code: QMFMF2366126
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T21:03:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbe4bdaeedffbfb255c09da61b69c0237cd4f0dcaab5db4fdb0e2056ee5855e00
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/5MGMLHn2XlZwyklKKrcvTk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5MGMLHn2XlZwyklKKrcvTk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbe4bdaeedffbfb255c09da61b69c0237cd4f0dcaab5db4fdb0e2056ee5855e00","isrc":"QMFMF2366126","name":"Bye-Bye Filarmónico - En Vivo Desde El Teatro Mayor Julio Mario Santo Domingo","registered_at":"2026-06-21T21:03:07Z","spotify_id":"5MGMLHn2XlZwyklKKrcvTk","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe4bdaeedffbfb255c09da61b69c0237cd4f0dcaab5db4fdb0e2056ee5855e00. 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/5MGMLHn2XlZwyklKKrcvTk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5MGMLHn2XlZwyklKKrcvTk.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xbe4bdaeedffbfb255c09da61b69c0237cd4f0dcaab5db4fdb0e2056ee5855e00","isrc":"QMFMF2366126","name":"Bye-Bye Filarmónico - En Vivo Desde El Teatro Mayor Julio Mario Santo Domingo","registered_at":"2026-06-21T21:03:07Z","spotify_id":"5MGMLHn2XlZwyklKKrcvTk","type":"track"}

Buscando Alcanzarte Filarmónico - En Vivo Desde El Teatro Mayor Julio Mario Santo Domingo
type: MusicRecording
duration: PT4M15S
duration ms: 255372
explicit: false
by artist: La-33
by artist: Orquesta Filarmónica de Bogotá
by artist: Teatro Mayor Julio Mario Santo Domingo
in album: La-33 Filarmónico (En Vivo Desde El Teatro Mayor Julio Mario Santo Domingo)
  type: MusicAlbum
  date published: 2023-12-15
isrc code: QMFMF2366127
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T20:54:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1165f663e9dee521576422e4c01a5f0bf4a5285315772bc0e097899e8f731e09
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/59r2gehA6N87cPGZYcl5rT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/59r2gehA6N87cPGZYcl5rT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1165f663e9dee521576422e4c01a5f0bf4a5285315772bc0e097899e8f731e09","isrc":"QMFMF2366127","name":"Buscando Alcanzarte Filarmónico - En Vivo Desde El Teatro Mayor Julio Mario Santo Domingo","registered_at":"2026-06-21T20:54:51Z","spotify_id":"59r2gehA6N87cPGZYcl5rT","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1165f663e9dee521576422e4c01a5f0bf4a5285315772bc0e097899e8f731e09. 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/59r2gehA6N87cPGZYcl5rT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/59r2gehA6N87cPGZYcl5rT.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x1165f663e9dee521576422e4c01a5f0bf4a5285315772bc0e097899e8f731e09","isrc":"QMFMF2366127","name":"Buscando Alcanzarte Filarmónico - En Vivo Desde El Teatro Mayor Julio Mario Santo Domingo","registered_at":"2026-06-21T20:54:51Z","spotify_id":"59r2gehA6N87cPGZYcl5rT","type":"track"}

La Pantera Mambo Filarmónico - En Vivo Desde El Teatro Mayor Julio Mario Santo Domingo
type: MusicRecording
duration: PT8M45S
duration ms: 525636
explicit: false
by artist: La-33
by artist: Orquesta Filarmónica de Bogotá
by artist: Teatro Mayor Julio Mario Santo Domingo
in album: La-33 Filarmónico (En Vivo Desde El Teatro Mayor Julio Mario Santo Domingo)
  type: MusicAlbum
  date published: 2023-12-15
isrc code: QMFMF2334617
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T13:57:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7bb9fdbdbbb6a65f28d95c8aa68e0dd648ff07774f0823a266ab1ee0390c999f
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/6KuavH2yw6ZqmyfKKWHQyZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6KuavH2yw6ZqmyfKKWHQyZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7bb9fdbdbbb6a65f28d95c8aa68e0dd648ff07774f0823a266ab1ee0390c999f","isrc":"QMFMF2334617","name":"La Pantera Mambo Filarmónico - En Vivo Desde El Teatro Mayor Julio Mario Santo Domingo","registered_at":"2026-06-18T13:57:41Z","spotify_id":"6KuavH2yw6ZqmyfKKWHQyZ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bb9fdbdbbb6a65f28d95c8aa68e0dd648ff07774f0823a266ab1ee0390c999f. 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/6KuavH2yw6ZqmyfKKWHQyZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6KuavH2yw6ZqmyfKKWHQyZ.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x7bb9fdbdbbb6a65f28d95c8aa68e0dd648ff07774f0823a266ab1ee0390c999f","isrc":"QMFMF2334617","name":"La Pantera Mambo Filarmónico - En Vivo Desde El Teatro Mayor Julio Mario Santo Domingo","registered_at":"2026-06-18T13:57:41Z","spotify_id":"6KuavH2yw6ZqmyfKKWHQyZ","type":"track"}

Soledad Filarmónico - En Vivo Desde El Teatro Mayor Julio Mario Santo Domingo
type: MusicRecording
duration: PT6M32S
duration ms: 392685
explicit: false
by artist: La-33
by artist: Orquesta Filarmónica de Bogotá
by artist: Teatro Mayor Julio Mario Santo Domingo
in album: La-33 Filarmónico (En Vivo Desde El Teatro Mayor Julio Mario Santo Domingo)
  type: MusicAlbum
  date published: 2023-12-15
isrc code: QMFMF2366129
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T08:48:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x475a354e9d043bc7fabe2705386e37e3dfbabc5ec900ec9d669c23935f22ff51
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/7q8GkAV1Zc7DXiD2bBm9mo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7q8GkAV1Zc7DXiD2bBm9mo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x475a354e9d043bc7fabe2705386e37e3dfbabc5ec900ec9d669c23935f22ff51","isrc":"QMFMF2366129","name":"Soledad Filarmónico - En Vivo Desde El Teatro Mayor Julio Mario Santo Domingo","registered_at":"2026-06-19T08:48:37Z","spotify_id":"7q8GkAV1Zc7DXiD2bBm9mo","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x475a354e9d043bc7fabe2705386e37e3dfbabc5ec900ec9d669c23935f22ff51. 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/7q8GkAV1Zc7DXiD2bBm9mo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7q8GkAV1Zc7DXiD2bBm9mo.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x475a354e9d043bc7fabe2705386e37e3dfbabc5ec900ec9d669c23935f22ff51","isrc":"QMFMF2366129","name":"Soledad Filarmónico - En Vivo Desde El Teatro Mayor Julio Mario Santo Domingo","registered_at":"2026-06-19T08:48:37Z","spotify_id":"7q8GkAV1Zc7DXiD2bBm9mo","type":"track"}

Tumbando Por Ahi
type: MusicAlbum
date published: 2013-05-31
track: Cuero
  type: MusicRecording
  duration: PT4M56S
  duration ms: 296026
  explicit: false
  by artist: La-33
  in album: Tumbando Por Ahi
    type: MusicAlbum
    date published: 2013-05-31
  isrc code: COSM11300001
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T21:34:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x14ade1c3aca3f89b9794d6fbd3227c31f0ee7cdddac92fd84296d07cbe6d8701
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956351
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956351
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7KbyseH5Q7BAio8498cfWS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7KbyseH5Q7BAio8498cfWS
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  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 0x14ade1c3aca3f89b9794d6fbd3227c31f0ee7cdddac92fd84296d07cbe6d8701. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7KbyseH5Q7BAio8498cfWS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7KbyseH5Q7BAio8498cfWS.
    date published: 2026-07-02T11:38:34Z
track: Patacon Con Queso
  type: MusicRecording
  duration: PT4M53S
  duration ms: 293359
  explicit: false
  by artist: La-33
  in album: Tumbando Por Ahi
    type: MusicAlbum
    date published: 2013-05-31
  isrc code: COSM11300002
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-17T21:49:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6e57974c2ebc58df3570429e348634e365bd07a93cbd8cceaedb6870c48cbeb7
  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/1znbmSY16JlBxTJZzmNtiE.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1znbmSY16JlBxTJZzmNtiE
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6e57974c2ebc58df3570429e348634e365bd07a93cbd8cceaedb6870c48cbeb7","isrc":"COSM11300002","name":"Patacon Con Queso","registered_at":"2026-06-17T21:49:17Z","spotify_id":"1znbmSY16JlBxTJZzmNtiE","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e57974c2ebc58df3570429e348634e365bd07a93cbd8cceaedb6870c48cbeb7. 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/1znbmSY16JlBxTJZzmNtiE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1znbmSY16JlBxTJZzmNtiE.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x6e57974c2ebc58df3570429e348634e365bd07a93cbd8cceaedb6870c48cbeb7","isrc":"COSM11300002","name":"Patacon Con Queso","registered_at":"2026-06-17T21:49:17Z","spotify_id":"1znbmSY16JlBxTJZzmNtiE","type":"track"}
track: Ya No Me Amas
  type: MusicRecording
  duration: PT5M7S
  duration ms: 307120
  explicit: false
  by artist: La-33
  in album: Tumbando Por Ahi
    type: MusicAlbum
    date published: 2013-05-31
  isrc code: COSM11300003
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T09:45:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf8e07ae6d351a045aedc27f46a6d9e731475e1ecd2d1d0c79dc0d83964b5e49b
  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/3KkK6VUv2TlboZUD7LotOf.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3KkK6VUv2TlboZUD7LotOf
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf8e07ae6d351a045aedc27f46a6d9e731475e1ecd2d1d0c79dc0d83964b5e49b","isrc":"COSM11300003","name":"Ya No Me Amas","registered_at":"2026-06-24T09:45:21Z","spotify_id":"3KkK6VUv2TlboZUD7LotOf","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8e07ae6d351a045aedc27f46a6d9e731475e1ecd2d1d0c79dc0d83964b5e49b. 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/3KkK6VUv2TlboZUD7LotOf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3KkK6VUv2TlboZUD7LotOf.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xf8e07ae6d351a045aedc27f46a6d9e731475e1ecd2d1d0c79dc0d83964b5e49b","isrc":"COSM11300003","name":"Ya No Me Amas","registered_at":"2026-06-24T09:45:21Z","spotify_id":"3KkK6VUv2TlboZUD7LotOf","type":"track"}
track: Oyele
  type: MusicRecording
  duration: PT7M6S
  duration ms: 426959
  explicit: false
  by artist: La-33
  in album: Tumbando Por Ahi
    type: MusicAlbum
    date published: 2013-05-31
  isrc code: COSM11300004
track: La Reina Del Swing
  type: MusicRecording
  duration: PT4M36S
  duration ms: 276026
  explicit: false
  by artist: La-33
  in album: Tumbando Por Ahi
    type: MusicAlbum
    date published: 2013-05-31
  isrc code: COSM11300005
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T08:49:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2178fd8ed8d3dc510e355ecce2e3e08cd5925bc051e58d3d6e7da3da287f2127
  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/7M2vQRhYz5lqlE6kf2j9kJ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7M2vQRhYz5lqlE6kf2j9kJ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2178fd8ed8d3dc510e355ecce2e3e08cd5925bc051e58d3d6e7da3da287f2127","isrc":"COSM11300005","name":"La Reina Del Swing","registered_at":"2026-06-19T08:49:18Z","spotify_id":"7M2vQRhYz5lqlE6kf2j9kJ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2178fd8ed8d3dc510e355ecce2e3e08cd5925bc051e58d3d6e7da3da287f2127. 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/7M2vQRhYz5lqlE6kf2j9kJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7M2vQRhYz5lqlE6kf2j9kJ.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x2178fd8ed8d3dc510e355ecce2e3e08cd5925bc051e58d3d6e7da3da287f2127","isrc":"COSM11300005","name":"La Reina Del Swing","registered_at":"2026-06-19T08:49:18Z","spotify_id":"7M2vQRhYz5lqlE6kf2j9kJ","type":"track"}
track: Tumbando Por Ahi
track: Casanova
track: Guayabo
track: Sonero De Tabogo
track: Tumbadora
track: Silencio
track: Shooting Mambo
track: Mambo Colombia

Tumbando Por Ahi
type: MusicRecording
duration: PT3M46S
duration ms: 226506
explicit: false
by artist: La-33
in album: Tumbando Por Ahi
  type: MusicAlbum
  date published: 2013-05-31
isrc code: COSM11300006

Casanova
type: MusicRecording
duration: PT3M50S
duration ms: 230613
explicit: false
by artist: La-33
in album: Tumbando Por Ahi
  type: MusicAlbum
  date published: 2013-05-31
isrc code: COSM11300007

Guayabo
type: MusicRecording
duration: PT5M22S
duration ms: 322746
explicit: false
by artist: La-33
in album: Tumbando Por Ahi
  type: MusicAlbum
  date published: 2013-05-31
isrc code: COSM11300008

Sonero De Tabogo
type: MusicRecording
duration: PT4M50S
duration ms: 290106
explicit: false
by artist: La-33
in album: Tumbando Por Ahi
  type: MusicAlbum
  date published: 2013-05-31
isrc code: COSM11300009

Tumbadora
type: MusicRecording
duration: PT1M1S
duration ms: 61386
explicit: false
by artist: La-33
in album: Tumbando Por Ahi
  type: MusicAlbum
  date published: 2013-05-31
isrc code: COSM11300010

Silencio
type: MusicRecording
duration: PT6M53S
duration ms: 413040
explicit: false
by artist: La-33
in album: Tumbando Por Ahi
  type: MusicAlbum
  date published: 2013-05-31
isrc code: COSM11300011

Shooting Mambo
type: MusicRecording
duration: PT4M57S
duration ms: 297599
explicit: false
by artist: La-33
in album: Tumbando Por Ahi
  type: MusicAlbum
  date published: 2013-05-31
isrc code: COSM11300012

Mambo Colombia
type: MusicRecording
duration: PT2M22S
duration ms: 142749
explicit: false
by artist: La-33
in album: Tumbando Por Ahi
  type: MusicAlbum
  date published: 2013-05-31
isrc code: COSM11300013

Ten Cuidado
type: MusicAlbum
date published: 2009-12-04
track: Ten Cuidado
  type: MusicRecording
  duration: PT3M48S
  duration ms: 228146
  explicit: false
  by artist: La-33
  in album: Ten Cuidado
    type: MusicAlbum
    date published: 2009-12-04
  isrc code: COMS11300039
track: Conciencia Intranquila
  type: MusicRecording
  duration: PT5M53S
  duration ms: 353240
  explicit: false
  by artist: La-33
  in album: Ten Cuidado
    type: MusicAlbum
    date published: 2009-12-04
  isrc code: COMS11300040
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T16:54:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5e75e19b0ee775b2df27daabe2534a94271aae8bd6f7585639ffba86c62ac0c8
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956351
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956351
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2fIbdOVcNaNcZIVp5BoTCH.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2fIbdOVcNaNcZIVp5BoTCH
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5e75e19b0ee775b2df27daabe2534a94271aae8bd6f7585639ffba86c62ac0c8","isrc":"COMS11300040","name":"Conciencia Intranquila","registered_at":"2026-06-25T16:54:15Z","spotify_id":"2fIbdOVcNaNcZIVp5BoTCH","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e75e19b0ee775b2df27daabe2534a94271aae8bd6f7585639ffba86c62ac0c8. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2fIbdOVcNaNcZIVp5BoTCH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2fIbdOVcNaNcZIVp5BoTCH.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0x5e75e19b0ee775b2df27daabe2534a94271aae8bd6f7585639ffba86c62ac0c8","isrc":"COMS11300040","name":"Conciencia Intranquila","registered_at":"2026-06-25T16:54:15Z","spotify_id":"2fIbdOVcNaNcZIVp5BoTCH","type":"track"}
track: Me quedo
  type: MusicRecording
  duration: PT6M30S
  duration ms: 390613
  explicit: false
  by artist: La-33
  in album: Ten Cuidado
    type: MusicAlbum
    date published: 2009-12-04
  isrc code: COMS11300041
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-17T21:49:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2c1c9477f10a61ec60cbb9ae8b65480e0a8534e54cc1ed1e6fd27559968ebc06
  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/2CxXVnW9VtOPh3XHOTLSAQ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2CxXVnW9VtOPh3XHOTLSAQ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2c1c9477f10a61ec60cbb9ae8b65480e0a8534e54cc1ed1e6fd27559968ebc06","isrc":"COMS11300041","name":"Me quedo","registered_at":"2026-06-17T21:49:19Z","spotify_id":"2CxXVnW9VtOPh3XHOTLSAQ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c1c9477f10a61ec60cbb9ae8b65480e0a8534e54cc1ed1e6fd27559968ebc06. 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/2CxXVnW9VtOPh3XHOTLSAQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2CxXVnW9VtOPh3XHOTLSAQ.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x2c1c9477f10a61ec60cbb9ae8b65480e0a8534e54cc1ed1e6fd27559968ebc06","isrc":"COMS11300041","name":"Me quedo","registered_at":"2026-06-17T21:49:19Z","spotify_id":"2CxXVnW9VtOPh3XHOTLSAQ","type":"track"}
track: Funky Boogaloo
  type: MusicRecording
  duration: PT4M31S
  duration ms: 271333
  explicit: false
  by artist: La-33
  in album: Ten Cuidado
    type: MusicAlbum
    date published: 2009-12-04
  isrc code: COMS11300042
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T09:46:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x088e30e48d06806baab2a72d3e68b53aad0e08a5b6c8c97dee08c894ae66dec4
  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/7nBCphX2Gve4A9bhzyDbqP.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7nBCphX2Gve4A9bhzyDbqP
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x088e30e48d06806baab2a72d3e68b53aad0e08a5b6c8c97dee08c894ae66dec4","isrc":"COMS11300042","name":"Funky Boogaloo","registered_at":"2026-06-24T09:46:22Z","spotify_id":"7nBCphX2Gve4A9bhzyDbqP","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x088e30e48d06806baab2a72d3e68b53aad0e08a5b6c8c97dee08c894ae66dec4. 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/7nBCphX2Gve4A9bhzyDbqP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7nBCphX2Gve4A9bhzyDbqP.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x088e30e48d06806baab2a72d3e68b53aad0e08a5b6c8c97dee08c894ae66dec4","isrc":"COMS11300042","name":"Funky Boogaloo","registered_at":"2026-06-24T09:46:22Z","spotify_id":"7nBCphX2Gve4A9bhzyDbqP","type":"track"}
track: Sombra y Desgracia
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209613
  explicit: false
  by artist: La-33
  in album: Ten Cuidado
    type: MusicAlbum
    date published: 2009-12-04
  isrc code: COMS11300043
track: Salsa Resucitó
  type: MusicRecording
  duration: PT4M28S
  duration ms: 268800
  explicit: false
  by artist: La-33
  in album: Ten Cuidado
    type: MusicAlbum
    date published: 2009-12-04
  isrc code: COMS11300044
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T20:54:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4bddcde837701ab2495112a475e0e9023b63c0350bc20ae9c5365e99eb3f8e1d
  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/6foOAPvYyL96mlJ9mk70C1.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6foOAPvYyL96mlJ9mk70C1
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Cartagena
track: Sonrisas Bellas
track: Roxanne
track: Vanidad
track: Mambo Con Boogaloo

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x4bddcde837701ab2495112a475e0e9023b63c0350bc20ae9c5365e99eb3f8e1d","isrc":"COMS11300044","name":"Salsa Resucitó","registered_at":"2026-06-21T20:54:35Z","spotify_id":"6foOAPvYyL96mlJ9mk70C1","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 0x4bddcde837701ab2495112a475e0e9023b63c0350bc20ae9c5365e99eb3f8e1d. 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/6foOAPvYyL96mlJ9mk70C1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6foOAPvYyL96mlJ9mk70C1.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0x4bddcde837701ab2495112a475e0e9023b63c0350bc20ae9c5365e99eb3f8e1d","isrc":"COMS11300044","name":"Salsa Resucitó","registered_at":"2026-06-21T20:54:35Z","spotify_id":"6foOAPvYyL96mlJ9mk70C1","type":"track"}

Cartagena
type: MusicRecording
duration: PT3M16S
duration ms: 196333
explicit: false
by artist: La-33
in album: Ten Cuidado
  type: MusicAlbum
  date published: 2009-12-04
isrc code: COMS11300045

Sonrisas Bellas
type: MusicRecording
duration: PT4M24S
duration ms: 264093
explicit: false
by artist: La-33
in album: Ten Cuidado
  type: MusicAlbum
  date published: 2009-12-04
isrc code: COMS11300046

Roxanne
type: MusicRecording
duration: PT3M55S
duration ms: 235880
explicit: false
by artist: La-33
in album: Ten Cuidado
  type: MusicAlbum
  date published: 2009-12-04
isrc code: COMS11300047
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T02:23:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeb57baa233900f5860707224abb0b8ecddf387ccb779cc017fe813a83863fc5b
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/2eqsTd3SsulsTPcNFqjvJd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2eqsTd3SsulsTPcNFqjvJd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb57baa233900f5860707224abb0b8ecddf387ccb779cc017fe813a83863fc5b. 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/2eqsTd3SsulsTPcNFqjvJd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2eqsTd3SsulsTPcNFqjvJd.
  date published: 2026-06-13T13:32:09Z

Vanidad
type: MusicRecording
duration: PT5M41S
duration ms: 341746
explicit: false
by artist: La-33
in album: Ten Cuidado
  type: MusicAlbum
  date published: 2009-12-04
isrc code: COMS11300048

Mambo Con Boogaloo
type: MusicRecording
duration: PT4M13S
duration ms: 253120
explicit: false
by artist: La-33
in album: Ten Cuidado
  type: MusicAlbum
  date published: 2009-12-04
isrc code: COMS11300049

Gozalo
type: MusicAlbum
date published: 2007-08-01
track: Descarga 33
  type: MusicRecording
  duration: PT4M31S
  duration ms: 271266
  explicit: false
  by artist: La-33
  in album: Gozalo
    type: MusicAlbum
    date published: 2007-08-01
  isrc code: COMS11300024
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T20:54:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfc55c884b8feb02d0903ab6cc32f29c18e735111903f927aadb783927a993742
  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/0unzoUEezaGkg330zANDFR.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0unzoUEezaGkg330zANDFR
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfc55c884b8feb02d0903ab6cc32f29c18e735111903f927aadb783927a993742","isrc":"COMS11300024","name":"Descarga 33","registered_at":"2026-06-21T20:54:53Z","spotify_id":"0unzoUEezaGkg330zANDFR","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc55c884b8feb02d0903ab6cc32f29c18e735111903f927aadb783927a993742. 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/0unzoUEezaGkg330zANDFR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0unzoUEezaGkg330zANDFR.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xfc55c884b8feb02d0903ab6cc32f29c18e735111903f927aadb783927a993742","isrc":"COMS11300024","name":"Descarga 33","registered_at":"2026-06-21T20:54:53Z","spotify_id":"0unzoUEezaGkg330zANDFR","type":"track"}
track: Bye-Bye
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206493
  explicit: false
  by artist: La-33
  in album: Gozalo
    type: MusicAlbum
    date published: 2007-08-01
  isrc code: COMS11300025
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T11:58:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xda26bcd310ed7ad0a29fc527f353bfa2b365cd41cff7d3e6e58b4b78c5ac5810
  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/4MrjB3Lll1iNT5qjZhEwJC.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4MrjB3Lll1iNT5qjZhEwJC
  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 0xda26bcd310ed7ad0a29fc527f353bfa2b365cd41cff7d3e6e58b4b78c5ac5810. 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/4MrjB3Lll1iNT5qjZhEwJC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4MrjB3Lll1iNT5qjZhEwJC.
    date published: 2026-06-13T12:47:07Z
track: Quiéreme Na'ma
  type: MusicRecording
  duration: PT5M11S
  duration ms: 311160
  explicit: false
  by artist: La-33
  in album: Gozalo
    type: MusicAlbum
    date published: 2007-08-01
  isrc code: COMS11300026
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T06:42:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf065a93ce7f7962b6656b7f7292a5b5a3e900636c53c4049889ed59998c2ed22
  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/5i7WygZiX0PWb6908b9hmt.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5i7WygZiX0PWb6908b9hmt
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf065a93ce7f7962b6656b7f7292a5b5a3e900636c53c4049889ed59998c2ed22","isrc":"COMS11300026","name":"Quiéreme Na'ma","registered_at":"2026-06-07T06:42:43Z","spotify_id":"5i7WygZiX0PWb6908b9hmt","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf065a93ce7f7962b6656b7f7292a5b5a3e900636c53c4049889ed59998c2ed22. 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/5i7WygZiX0PWb6908b9hmt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5i7WygZiX0PWb6908b9hmt.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xf065a93ce7f7962b6656b7f7292a5b5a3e900636c53c4049889ed59998c2ed22","isrc":"COMS11300026","name":"Quiéreme Na'ma","registered_at":"2026-06-07T06:42:43Z","spotify_id":"5i7WygZiX0PWb6908b9hmt","type":"track"}
track: Plinio Guzman
  type: MusicRecording
  duration: PT3M27S
  duration ms: 207333
  explicit: false
  by artist: La-33
  in album: Gozalo
    type: MusicAlbum
    date published: 2007-08-01
  isrc code: COMS11300027
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T16:53:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x235a4d0083d427aa4eeb9b83c281518cea4e978f60cf237acf0303b9b4d96543
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956351
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956351
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5RLUtHipG3jguGb6QV3LXl.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5RLUtHipG3jguGb6QV3LXl
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x235a4d0083d427aa4eeb9b83c281518cea4e978f60cf237acf0303b9b4d96543","isrc":"COMS11300027","name":"Plinio Guzman","registered_at":"2026-06-25T16:53:06Z","spotify_id":"5RLUtHipG3jguGb6QV3LXl","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x235a4d0083d427aa4eeb9b83c281518cea4e978f60cf237acf0303b9b4d96543. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5RLUtHipG3jguGb6QV3LXl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5RLUtHipG3jguGb6QV3LXl.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0x235a4d0083d427aa4eeb9b83c281518cea4e978f60cf237acf0303b9b4d96543","isrc":"COMS11300027","name":"Plinio Guzman","registered_at":"2026-06-25T16:53:06Z","spotify_id":"5RLUtHipG3jguGb6QV3LXl","type":"track"}
track: La Fea
  type: MusicRecording
  duration: PT3M55S
  duration ms: 235733
  explicit: false
  by artist: La-33
  in album: Gozalo
    type: MusicAlbum
    date published: 2007-08-01
  isrc code: COMS11300028
track: El Robo
track: Te Lo Voy a Devolver
track: Gozalo
track: Bomba Colombiana
track: Porque Yo
track: La Rumba Buena
track: El Turpial
track: La Tormenta (Sand Storm)
track: Arrullo y Son
track: My Favorite Things

El Robo
type: MusicRecording
duration: PT3M59S
duration ms: 239200
explicit: false
by artist: La-33
in album: Gozalo
  type: MusicAlbum
  date published: 2007-08-01
isrc code: COMS11300029
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T23:47:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x15e8f750aaf244bd99f97b22155ca7c4c08914e4298a07ac59747bae90db84f9
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/0QRaKb4NhPNNcPKTL7ERsd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0QRaKb4NhPNNcPKTL7ERsd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x15e8f750aaf244bd99f97b22155ca7c4c08914e4298a07ac59747bae90db84f9","isrc":"COMS11300029","name":"El Robo","registered_at":"2026-06-19T23:47:11Z","spotify_id":"0QRaKb4NhPNNcPKTL7ERsd","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15e8f750aaf244bd99f97b22155ca7c4c08914e4298a07ac59747bae90db84f9. 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/0QRaKb4NhPNNcPKTL7ERsd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0QRaKb4NhPNNcPKTL7ERsd.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x15e8f750aaf244bd99f97b22155ca7c4c08914e4298a07ac59747bae90db84f9","isrc":"COMS11300029","name":"El Robo","registered_at":"2026-06-19T23:47:11Z","spotify_id":"0QRaKb4NhPNNcPKTL7ERsd","type":"track"}

Te Lo Voy a Devolver
type: MusicRecording
duration: PT4M29S
duration ms: 269293
explicit: false
by artist: La-33
in album: Gozalo
  type: MusicAlbum
  date published: 2007-08-01
isrc code: COMS11300030
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T11:57:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa5310a123722528248f8867b80ef52113f4921d2795f31d5b6a37b194311cde1
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/3Dm3J6UmTrEf2tZafwXicQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Dm3J6UmTrEf2tZafwXicQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa5310a123722528248f8867b80ef52113f4921d2795f31d5b6a37b194311cde1","isrc":"COMS11300030","name":"Te Lo Voy a Devolver","registered_at":"2026-06-05T11:57:10Z","spotify_id":"3Dm3J6UmTrEf2tZafwXicQ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5310a123722528248f8867b80ef52113f4921d2795f31d5b6a37b194311cde1. 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/3Dm3J6UmTrEf2tZafwXicQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Dm3J6UmTrEf2tZafwXicQ.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xa5310a123722528248f8867b80ef52113f4921d2795f31d5b6a37b194311cde1","isrc":"COMS11300030","name":"Te Lo Voy a Devolver","registered_at":"2026-06-05T11:57:10Z","spotify_id":"3Dm3J6UmTrEf2tZafwXicQ","type":"track"}

Gozalo
type: MusicRecording
duration: PT5M47S
duration ms: 347560
explicit: false
by artist: La-33
in album: Gozalo
  type: MusicAlbum
  date published: 2007-08-01
isrc code: COMS11300031
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T00:53:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa43df8bc54135c492baac4d8264ed20fe3d199712a4e0a4b7194eac4fcf569a8
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/1kNGzAqrrUB7Z41hFGgiqU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1kNGzAqrrUB7Z41hFGgiqU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa43df8bc54135c492baac4d8264ed20fe3d199712a4e0a4b7194eac4fcf569a8. 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/1kNGzAqrrUB7Z41hFGgiqU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1kNGzAqrrUB7Z41hFGgiqU.
  date published: 2026-06-13T13:32:09Z

Bomba Colombiana
type: MusicRecording
duration: PT4M6S
duration ms: 246786
explicit: false
by artist: La-33
in album: Gozalo
  type: MusicAlbum
  date published: 2007-08-01
isrc code: COMS11300032

Porque Yo
type: MusicRecording
duration: PT5M3S
duration ms: 303066
explicit: false
by artist: La-33
in album: Gozalo
  type: MusicAlbum
  date published: 2007-08-01
isrc code: COMS11300033
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T06:42:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2144ae4439f38c2a8288f3edd741a3d67bb0103c56131ab9ed4a4473730627c6
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/1DmOwKVw8yf6HSEn7OeeJN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1DmOwKVw8yf6HSEn7OeeJN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2144ae4439f38c2a8288f3edd741a3d67bb0103c56131ab9ed4a4473730627c6","isrc":"COMS11300033","name":"Porque Yo","registered_at":"2026-06-07T06:42:29Z","spotify_id":"1DmOwKVw8yf6HSEn7OeeJN","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2144ae4439f38c2a8288f3edd741a3d67bb0103c56131ab9ed4a4473730627c6. 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/1DmOwKVw8yf6HSEn7OeeJN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1DmOwKVw8yf6HSEn7OeeJN.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x2144ae4439f38c2a8288f3edd741a3d67bb0103c56131ab9ed4a4473730627c6","isrc":"COMS11300033","name":"Porque Yo","registered_at":"2026-06-07T06:42:29Z","spotify_id":"1DmOwKVw8yf6HSEn7OeeJN","type":"track"}

La Rumba Buena
type: MusicRecording
duration: PT3M42S
duration ms: 222933
explicit: false
by artist: La-33
in album: Gozalo
  type: MusicAlbum
  date published: 2007-08-01
isrc code: COMS11300034
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T06:41:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf80fd9a543998d38597e786410969f61b33f53604e0ca0cdad78440fb0bfef36
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/03m34gvLR6Jom9kBaQZcqY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/03m34gvLR6Jom9kBaQZcqY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf80fd9a543998d38597e786410969f61b33f53604e0ca0cdad78440fb0bfef36","isrc":"COMS11300034","name":"La Rumba Buena","registered_at":"2026-06-07T06:41:55Z","spotify_id":"03m34gvLR6Jom9kBaQZcqY","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf80fd9a543998d38597e786410969f61b33f53604e0ca0cdad78440fb0bfef36. 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/03m34gvLR6Jom9kBaQZcqY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/03m34gvLR6Jom9kBaQZcqY.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xf80fd9a543998d38597e786410969f61b33f53604e0ca0cdad78440fb0bfef36","isrc":"COMS11300034","name":"La Rumba Buena","registered_at":"2026-06-07T06:41:55Z","spotify_id":"03m34gvLR6Jom9kBaQZcqY","type":"track"}

El Turpial
type: MusicRecording
duration: PT3M57S
duration ms: 237800
explicit: false
by artist: La-33
in album: Gozalo
  type: MusicAlbum
  date published: 2007-08-01
isrc code: COMS11300035

La Tormenta (Sand Storm)
type: MusicRecording
duration: PT4M10S
duration ms: 250373
explicit: false
by artist: La-33
in album: Gozalo
  type: MusicAlbum
  date published: 2007-08-01
isrc code: COMS11300036

Arrullo y Son
type: MusicRecording
duration: PT6M38S
duration ms: 398680
explicit: false
by artist: La-33
in album: Gozalo
  type: MusicAlbum
  date published: 2007-08-01
isrc code: COMS11300037
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T16:52:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x89a6d1d6d5f89bcdbe49aff610c47a93c2c42278fcec27b659347ec9e63434f3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7p0eXdWNyOG1yTVFizpfzs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7p0eXdWNyOG1yTVFizpfzs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x89a6d1d6d5f89bcdbe49aff610c47a93c2c42278fcec27b659347ec9e63434f3","isrc":"COMS11300037","name":"Arrullo y Son","registered_at":"2026-06-25T16:52:43Z","spotify_id":"7p0eXdWNyOG1yTVFizpfzs","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89a6d1d6d5f89bcdbe49aff610c47a93c2c42278fcec27b659347ec9e63434f3. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7p0eXdWNyOG1yTVFizpfzs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7p0eXdWNyOG1yTVFizpfzs.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0x89a6d1d6d5f89bcdbe49aff610c47a93c2c42278fcec27b659347ec9e63434f3","isrc":"COMS11300037","name":"Arrullo y Son","registered_at":"2026-06-25T16:52:43Z","spotify_id":"7p0eXdWNyOG1yTVFizpfzs","type":"track"}

My Favorite Things
type: MusicRecording
duration: PT4M17S
duration ms: 257733
explicit: false
by artist: La-33
in album: Gozalo
  type: MusicAlbum
  date published: 2007-08-01
isrc code: COMS11300038

La-33
type: MusicAlbum
date published: 2004-12-04
track: La-33
  type: MusicRecording
  duration: PT5M38S
  duration ms: 338653
  explicit: false
  by artist: La-33
  in album: La-33
    type: MusicAlbum
    date published: 2004-12-04
  isrc code: COSM11300014
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T10:56:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x13533b50dd1514f7724bcd6a69af5200f18315212cd33d18bce510d5f6045825
  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/0igexfEkyeWZYNtBFoNRfS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0igexfEkyeWZYNtBFoNRfS
  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 0x13533b50dd1514f7724bcd6a69af5200f18315212cd33d18bce510d5f6045825. 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/0igexfEkyeWZYNtBFoNRfS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0igexfEkyeWZYNtBFoNRfS.
    date published: 2026-06-13T17:25:41Z
track: Soledad
  type: MusicRecording
  duration: PT4M45S
  duration ms: 285546
  explicit: false
  by artist: La-33
  in album: La-33
    type: MusicAlbum
    date published: 2004-12-04
  isrc code: COSM11300015
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T03:23:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xac714091d27d4e305ab8710062ec95b87cb096c30d63905d5b62b32ae326939d
  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/3bpqoOSDwdaK003DPMvDJQ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3bpqoOSDwdaK003DPMvDJQ
  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 0xac714091d27d4e305ab8710062ec95b87cb096c30d63905d5b62b32ae326939d. 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/3bpqoOSDwdaK003DPMvDJQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3bpqoOSDwdaK003DPMvDJQ.
    date published: 2026-06-13T15:41:10Z
track: Anny's Boogaloo
  type: MusicRecording
  duration: PT3M51S
  duration ms: 231293
  explicit: false
  by artist: La-33
  in album: La-33
    type: MusicAlbum
    date published: 2004-12-04
  isrc code: COSM11300016
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T01:54:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1d4cc0692e3080164643f063aed4577357b7ddfcef7107ba82743f7f6fe8331e
  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/6QFwjWp6UCIcFD1qLMjCsK.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6QFwjWp6UCIcFD1qLMjCsK
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1d4cc0692e3080164643f063aed4577357b7ddfcef7107ba82743f7f6fe8331e","isrc":"COSM11300016","name":"Anny's Boogaloo","registered_at":"2026-06-10T01:54:37Z","spotify_id":"6QFwjWp6UCIcFD1qLMjCsK","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d4cc0692e3080164643f063aed4577357b7ddfcef7107ba82743f7f6fe8331e. 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/6QFwjWp6UCIcFD1qLMjCsK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6QFwjWp6UCIcFD1qLMjCsK.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x1d4cc0692e3080164643f063aed4577357b7ddfcef7107ba82743f7f6fe8331e","isrc":"COSM11300016","name":"Anny's Boogaloo","registered_at":"2026-06-10T01:54:37Z","spotify_id":"6QFwjWp6UCIcFD1qLMjCsK","type":"track"}
track: La Pantera Mambo
  type: MusicRecording
  duration: PT6M14S
  duration ms: 374840
  explicit: false
  by artist: La-33
  in album: La-33
    type: MusicAlbum
    date published: 2004-12-04
  isrc code: COSM11300017
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:22:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9a890a3dc2ec3befa2cfe6cbe3b8fc3158cbc891aa7ad024dd1acda0aeae104e
  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/6258We1xSV3M2oLVMwhirP.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6258We1xSV3M2oLVMwhirP
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9a890a3dc2ec3befa2cfe6cbe3b8fc3158cbc891aa7ad024dd1acda0aeae104e","isrc":"COSM11300017","name":"La Pantera Mambo","registered_at":"2026-06-04T09:22:26Z","spotify_id":"6258We1xSV3M2oLVMwhirP","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a890a3dc2ec3befa2cfe6cbe3b8fc3158cbc891aa7ad024dd1acda0aeae104e. 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/6258We1xSV3M2oLVMwhirP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6258We1xSV3M2oLVMwhirP.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x9a890a3dc2ec3befa2cfe6cbe3b8fc3158cbc891aa7ad024dd1acda0aeae104e","isrc":"COSM11300017","name":"La Pantera Mambo","registered_at":"2026-06-04T09:22:26Z","spotify_id":"6258We1xSV3M2oLVMwhirP","type":"track"}
track: Que Rico Boogaloo
  type: MusicRecording
  duration: PT3M51S
  duration ms: 231546
  explicit: false
  by artist: La-33
  in album: La-33
    type: MusicAlbum
    date published: 2004-12-04
  isrc code: COSM11300018
  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: Suelta el Bongo
track: La Película
track: La Vida Se Pasa a Mil
track: El Tornillo de Guillo
track: Manuela

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-04T14:59:51+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x8f6bd6c7db20b991d818138d4a1b17871a4682497213898b90a94de6264c71ef

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953528

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/3a6n2q7NcrAwgrZT3UOW1K.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3a6n2q7NcrAwgrZT3UOW1K

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x8f6bd6c7db20b991d818138d4a1b17871a4682497213898b90a94de6264c71ef","isrc":"COSM11300018","name":"Que Rico Boogaloo","registered_at":"2026-06-04T14:59:51Z","spotify_id":"3a6n2q7NcrAwgrZT3UOW1K","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 0x8f6bd6c7db20b991d818138d4a1b17871a4682497213898b90a94de6264c71ef. 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/3a6n2q7NcrAwgrZT3UOW1K.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3a6n2q7NcrAwgrZT3UOW1K.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0x8f6bd6c7db20b991d818138d4a1b17871a4682497213898b90a94de6264c71ef","isrc":"COSM11300018","name":"Que Rico Boogaloo","registered_at":"2026-06-04T14:59:51Z","spotify_id":"3a6n2q7NcrAwgrZT3UOW1K","type":"track"}

Suelta el Bongo
type: MusicRecording
duration: PT3M41S
duration ms: 221320
explicit: false
by artist: La-33
in album: La-33
  type: MusicAlbum
  date published: 2004-12-04
isrc code: COSM11300019
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T17:42:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x34dc59841fc1fcdbc64eaaf7f98007cb889acc70f85433f34ba481925aac2b10
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/5dWTQ1ZeUZvrkEkcS1ouKe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5dWTQ1ZeUZvrkEkcS1ouKe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x34dc59841fc1fcdbc64eaaf7f98007cb889acc70f85433f34ba481925aac2b10","isrc":"COSM11300019","name":"Suelta el Bongo","registered_at":"2026-06-08T17:42:27Z","spotify_id":"5dWTQ1ZeUZvrkEkcS1ouKe","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34dc59841fc1fcdbc64eaaf7f98007cb889acc70f85433f34ba481925aac2b10. 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/5dWTQ1ZeUZvrkEkcS1ouKe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5dWTQ1ZeUZvrkEkcS1ouKe.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x34dc59841fc1fcdbc64eaaf7f98007cb889acc70f85433f34ba481925aac2b10","isrc":"COSM11300019","name":"Suelta el Bongo","registered_at":"2026-06-08T17:42:27Z","spotify_id":"5dWTQ1ZeUZvrkEkcS1ouKe","type":"track"}

La Película
type: MusicRecording
duration: PT5M10S
duration ms: 310800
explicit: false
by artist: La-33
in album: La-33
  type: MusicAlbum
  date published: 2004-12-04
isrc code: COSM11300023
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T03:02:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb286d7a8973396a0ef17ab5e11daf4fccc5c525ba2364e0c48d750000901fb15
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/7HyM5xA197aQziP592I3sL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7HyM5xA197aQziP592I3sL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb286d7a8973396a0ef17ab5e11daf4fccc5c525ba2364e0c48d750000901fb15","isrc":"COSM11300023","name":"La Película","registered_at":"2026-06-20T03:02:53Z","spotify_id":"7HyM5xA197aQziP592I3sL","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb286d7a8973396a0ef17ab5e11daf4fccc5c525ba2364e0c48d750000901fb15. 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/7HyM5xA197aQziP592I3sL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7HyM5xA197aQziP592I3sL.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xb286d7a8973396a0ef17ab5e11daf4fccc5c525ba2364e0c48d750000901fb15","isrc":"COSM11300023","name":"La Película","registered_at":"2026-06-20T03:02:53Z","spotify_id":"7HyM5xA197aQziP592I3sL","type":"track"}

La Vida Se Pasa a Mil
type: MusicRecording
duration: PT4M23S
duration ms: 263746
explicit: false
by artist: La-33
in album: La-33
  type: MusicAlbum
  date published: 2004-12-04
isrc code: COSM11300020
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T01:55:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5f2d4359624a92f66b73a875d7db70152b8fefb08925ad473a930dfbf047dfc7
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/2l4mTeu8bknLiw5ULe2XTo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2l4mTeu8bknLiw5ULe2XTo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5f2d4359624a92f66b73a875d7db70152b8fefb08925ad473a930dfbf047dfc7","isrc":"COSM11300020","name":"La Vida Se Pasa a Mil","registered_at":"2026-06-10T01:55:04Z","spotify_id":"2l4mTeu8bknLiw5ULe2XTo","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f2d4359624a92f66b73a875d7db70152b8fefb08925ad473a930dfbf047dfc7. 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/2l4mTeu8bknLiw5ULe2XTo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2l4mTeu8bknLiw5ULe2XTo.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x5f2d4359624a92f66b73a875d7db70152b8fefb08925ad473a930dfbf047dfc7","isrc":"COSM11300020","name":"La Vida Se Pasa a Mil","registered_at":"2026-06-10T01:55:04Z","spotify_id":"2l4mTeu8bknLiw5ULe2XTo","type":"track"}

El Tornillo de Guillo
type: MusicRecording
duration: PT4M12S
duration ms: 252693
explicit: false
by artist: La-33
in album: La-33
  type: MusicAlbum
  date published: 2004-12-04
isrc code: COSM11300021
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T03:05:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd12ac51d776c591be54269607544087413766e998524ecefe3d370369a0ca989
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/7fFGVNkDjGYyqBTvXS5b1o.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7fFGVNkDjGYyqBTvXS5b1o
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd12ac51d776c591be54269607544087413766e998524ecefe3d370369a0ca989","isrc":"COSM11300021","name":"El Tornillo de Guillo","registered_at":"2026-06-20T03:05:41Z","spotify_id":"7fFGVNkDjGYyqBTvXS5b1o","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd12ac51d776c591be54269607544087413766e998524ecefe3d370369a0ca989. 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/7fFGVNkDjGYyqBTvXS5b1o.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7fFGVNkDjGYyqBTvXS5b1o.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xd12ac51d776c591be54269607544087413766e998524ecefe3d370369a0ca989","isrc":"COSM11300021","name":"El Tornillo de Guillo","registered_at":"2026-06-20T03:05:41Z","spotify_id":"7fFGVNkDjGYyqBTvXS5b1o","type":"track"}

Manuela
type: MusicRecording
duration: PT5M29S
duration ms: 329600
explicit: false
by artist: La-33
in album: La-33
  type: MusicAlbum
  date published: 2004-12-04
isrc code: COSM11300022
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T22:22:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf9f45679ac5d84295f82a9b4d6f2b80018539a3021fe37b71a4c4e3872924b63
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/4choNpkZG5BFZt8qxHi56J.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4choNpkZG5BFZt8qxHi56J
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 0xf9f45679ac5d84295f82a9b4d6f2b80018539a3021fe37b71a4c4e3872924b63. 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/4choNpkZG5BFZt8qxHi56J.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4choNpkZG5BFZt8qxHi56J.
  date published: 2026-06-13T15:41:10Z

El Mago y La Publicidad
type: MusicAlbum
date published: 2024-06-28
track: El Mago y La Publicidad
  type: MusicRecording
  duration: PT3M50S
  duration ms: 230344
  explicit: false
  by artist: La-33
  by artist: Macha Y El Bloque Depresivo
  in album: El Mago y La Publicidad
    type: MusicAlbum
    date published: 2024-06-28
  isrc code: QM6P42412126
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T11:56:10+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4711b60c47eed96588d27844b2ff961c88c3c9d781527df77c979af2c4d3cd24
  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/7rYhQtTE8O3W8tWZCWuLMi.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7rYhQtTE8O3W8tWZCWuLMi
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4711b60c47eed96588d27844b2ff961c88c3c9d781527df77c979af2c4d3cd24","isrc":"QM6P42412126","name":"El Mago y La Publicidad","registered_at":"2026-06-05T11:56:10Z","spotify_id":"7rYhQtTE8O3W8tWZCWuLMi","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4711b60c47eed96588d27844b2ff961c88c3c9d781527df77c979af2c4d3cd24. 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/7rYhQtTE8O3W8tWZCWuLMi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7rYhQtTE8O3W8tWZCWuLMi.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x4711b60c47eed96588d27844b2ff961c88c3c9d781527df77c979af2c4d3cd24","isrc":"QM6P42412126","name":"El Mago y La Publicidad","registered_at":"2026-06-05T11:56:10Z","spotify_id":"7rYhQtTE8O3W8tWZCWuLMi","type":"track"}

Al Son Que Me Toquen Bailo
type: MusicAlbum
date published: 2024-03-15
track: Al Son Que Me Toquen Bailo
  type: MusicRecording
  duration: PT5M15S
  duration ms: 315692
  explicit: false
  by artist: Ácido Pantera
  by artist: La-33
  in album: Al Son Que Me Toquen Bailo
    type: MusicAlbum
    date published: 2024-03-15
  isrc code: ES71G2405337
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T16:30:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4348c66158cbfe49fc48aa942f25564938ae0d77de40382967a19462187cdbcc
  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/1qaHgJiapwLuWlg1uFQIWC.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1qaHgJiapwLuWlg1uFQIWC
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4348c66158cbfe49fc48aa942f25564938ae0d77de40382967a19462187cdbcc","isrc":"ES71G2405337","name":"Al Son Que Me Toquen Bailo","registered_at":"2026-06-06T16:30:15Z","spotify_id":"1qaHgJiapwLuWlg1uFQIWC","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4348c66158cbfe49fc48aa942f25564938ae0d77de40382967a19462187cdbcc. 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/1qaHgJiapwLuWlg1uFQIWC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1qaHgJiapwLuWlg1uFQIWC.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x4348c66158cbfe49fc48aa942f25564938ae0d77de40382967a19462187cdbcc","isrc":"ES71G2405337","name":"Al Son Que Me Toquen Bailo","registered_at":"2026-06-06T16:30:15Z","spotify_id":"1qaHgJiapwLuWlg1uFQIWC","type":"track"}

La Pantera Mambo Filarmónico (En Vivo desde el Teatro Mayor Julio Mario Santo Domingo)
type: MusicAlbum
date published: 2023-11-24
track: La Pantera Mambo Filarmónico - En Vivo desde el Teatro Mayor Julio Mario Santo Domingo
  type: MusicRecording
  duration: PT8M45S
  duration ms: 525636
  explicit: false
  by artist: La-33
  by artist: Orquesta Filarmónica de Bogotá
  in album: La Pantera Mambo Filarmónico (En Vivo desde el Teatro Mayor Julio Mario Santo Domingo)
    type: MusicAlbum
    date published: 2023-11-24
  isrc code: QMFMF2334617
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T13:57:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7bb9fdbdbbb6a65f28d95c8aa68e0dd648ff07774f0823a266ab1ee0390c999f
  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/63DdUb5k22mCWEsdCcMNAQ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/63DdUb5k22mCWEsdCcMNAQ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7bb9fdbdbbb6a65f28d95c8aa68e0dd648ff07774f0823a266ab1ee0390c999f","isrc":"QMFMF2334617","name":"La Pantera Mambo Filarmónico - En Vivo desde el Teatro Mayor Julio Mario Santo Domingo","registered_at":"2026-06-18T13:57:41Z","spotify_id":"63DdUb5k22mCWEsdCcMNAQ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bb9fdbdbbb6a65f28d95c8aa68e0dd648ff07774f0823a266ab1ee0390c999f. 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/63DdUb5k22mCWEsdCcMNAQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/63DdUb5k22mCWEsdCcMNAQ.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x7bb9fdbdbbb6a65f28d95c8aa68e0dd648ff07774f0823a266ab1ee0390c999f","isrc":"QMFMF2334617","name":"La Pantera Mambo Filarmónico - En Vivo desde el Teatro Mayor Julio Mario Santo Domingo","registered_at":"2026-06-18T13:57:41Z","spotify_id":"63DdUb5k22mCWEsdCcMNAQ","type":"track"}

Échate Pa' Acá
type: MusicAlbum
date published: 2023-06-15
track: Échate Pa' Acá
  type: MusicRecording
  duration: PT4M3S
  duration ms: 243555
  explicit: false
  by artist: La-33
  in album: Échate Pa' Acá
    type: MusicAlbum
    date published: 2023-06-15
  isrc code: COSM12200003
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T21:52:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x87205fb5bd1a991471b63821e95084f3eb6c53d97b56f1c0b67c4b30302915a7
  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/1AfD9YJAUxAnmM4vi8pawM.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1AfD9YJAUxAnmM4vi8pawM
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x87205fb5bd1a991471b63821e95084f3eb6c53d97b56f1c0b67c4b30302915a7","isrc":"COSM12200003","name":"Échate Pa' Acá","registered_at":"2026-06-20T21:52:38Z","spotify_id":"1AfD9YJAUxAnmM4vi8pawM","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87205fb5bd1a991471b63821e95084f3eb6c53d97b56f1c0b67c4b30302915a7. 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/1AfD9YJAUxAnmM4vi8pawM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1AfD9YJAUxAnmM4vi8pawM.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x87205fb5bd1a991471b63821e95084f3eb6c53d97b56f1c0b67c4b30302915a7","isrc":"COSM12200003","name":"Échate Pa' Acá","registered_at":"2026-06-20T21:52:38Z","spotify_id":"1AfD9YJAUxAnmM4vi8pawM","type":"track"}

Dando Vueltas
type: MusicAlbum
date published: 2022-10-14
track: Dando Vueltas
  type: MusicRecording
  duration: PT5M30S
  duration ms: 330500
  explicit: false
  by artist: La-33
  by artist: Jhonpri
  by artist: Salsos+
  in album: Dando Vueltas
    type: MusicAlbum
    date published: 2022-10-14
  isrc code: COSM12200002

La Pantera Mambo
type: MusicAlbum
date published: 2022-08-26
track: La Pantera Mambo
  type: MusicRecording
  duration: PT4M14S
  duration ms: 254229
  explicit: false
  by artist: La-33
  by artist: Lianna
  in album: La Pantera Mambo
    type: MusicAlbum
    date published: 2022-08-26
  isrc code: COSM12200001

Ya no sé
type: MusicAlbum
date published: 2021-10-15
track: Ya no sé
  type: MusicRecording
  duration: PT3M44S
  duration ms: 224706
  explicit: false
  by artist: Toño Barrio
  by artist: La-33
  in album: Ya no sé
    type: MusicAlbum
    date published: 2021-10-15
  isrc code: UKC342100304
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T16:19:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x04f2c7df81d4ecb7cf6b6ba49eb95513903f040bdad0f0c726185bf8d4f925f8
  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/6aO3n7OS7mwG16POvsWsGw.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6aO3n7OS7mwG16POvsWsGw
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x04f2c7df81d4ecb7cf6b6ba49eb95513903f040bdad0f0c726185bf8d4f925f8","isrc":"UKC342100304","name":"Ya no sé","registered_at":"2026-06-09T16:19:32Z","spotify_id":"6aO3n7OS7mwG16POvsWsGw","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04f2c7df81d4ecb7cf6b6ba49eb95513903f040bdad0f0c726185bf8d4f925f8. 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/6aO3n7OS7mwG16POvsWsGw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6aO3n7OS7mwG16POvsWsGw.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x04f2c7df81d4ecb7cf6b6ba49eb95513903f040bdad0f0c726185bf8d4f925f8","isrc":"UKC342100304","name":"Ya no sé","registered_at":"2026-06-09T16:19:32Z","spotify_id":"6aO3n7OS7mwG16POvsWsGw","type":"track"}

Qué Pena Con Mi Vecina
type: MusicAlbum
date published: 2021-02-19
track: Qué Pena Con Mi Vecina
  type: MusicRecording
  duration: PT4M52S
  duration ms: 292225
  explicit: false
  by artist: La-33
  by artist: Los Rolling Ruanas
  in album: Qué Pena Con Mi Vecina
    type: MusicAlbum
    date published: 2021-02-19
  isrc code: USCGH2160333
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T03:11:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1f821208de0fd04d21fbfdd21bf49f448f731c4c71e6a416db0c366c81cc5e2f
  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/6Zi7iUxtijmA2OlCgAijxs.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Zi7iUxtijmA2OlCgAijxs
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1f821208de0fd04d21fbfdd21bf49f448f731c4c71e6a416db0c366c81cc5e2f","isrc":"USCGH2160333","name":"Qué Pena Con Mi Vecina","registered_at":"2026-06-22T03:11:40Z","spotify_id":"6Zi7iUxtijmA2OlCgAijxs","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f821208de0fd04d21fbfdd21bf49f448f731c4c71e6a416db0c366c81cc5e2f. 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/6Zi7iUxtijmA2OlCgAijxs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Zi7iUxtijmA2OlCgAijxs.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x1f821208de0fd04d21fbfdd21bf49f448f731c4c71e6a416db0c366c81cc5e2f","isrc":"USCGH2160333","name":"Qué Pena Con Mi Vecina","registered_at":"2026-06-22T03:11:40Z","spotify_id":"6Zi7iUxtijmA2OlCgAijxs","type":"track"}

Si Tú Quieres Salsa Lado B
type: MusicAlbum
date published: 2020-05-29
track: Juan
  type: MusicRecording
  duration: PT3M51S
  duration ms: 231008
  explicit: false
  by artist: La-33
  in album: Si Tú Quieres Salsa Lado B
    type: MusicAlbum
    date published: 2020-05-29
  isrc code: USCGH2063570
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T14:00:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x16b46b610206b743394a7e03a6b23df183b0c098c8f7e1b2259e380f721fd19c
  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/4cou0fuQJ6O64pgPp5liuR.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4cou0fuQJ6O64pgPp5liuR
  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 0x16b46b610206b743394a7e03a6b23df183b0c098c8f7e1b2259e380f721fd19c. 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/4cou0fuQJ6O64pgPp5liuR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4cou0fuQJ6O64pgPp5liuR.
    date published: 2026-07-02T03:55:08Z
track: Negrita
  type: MusicRecording
  duration: PT4M0S
  duration ms: 240249
  explicit: false
  by artist: La-33
  in album: Si Tú Quieres Salsa Lado B
    type: MusicAlbum
    date published: 2020-05-29
  isrc code: USDY42085968
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T02:04:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x06117961c188b02f5b97a3a38156cecfbefbe8a7476d40836429815bbdde57cb
  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/3Jo2SW9CXnKN5HKm8l1kaP.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Jo2SW9CXnKN5HKm8l1kaP
  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 0x06117961c188b02f5b97a3a38156cecfbefbe8a7476d40836429815bbdde57cb. 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/3Jo2SW9CXnKN5HKm8l1kaP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Jo2SW9CXnKN5HKm8l1kaP.
    date published: 2026-06-13T12:47:07Z
track: El Comediante Coqueto
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196744
  explicit: false
  by artist: La-33
  in album: Si Tú Quieres Salsa Lado B
    type: MusicAlbum
    date published: 2020-05-29
  isrc code: USCGJ2097995
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T13:57:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x60274fdfdfc335450c9c0459fa2268337dbec2943094db02f3208a0dc325c40f
  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/43n3tfTm2mQelcuHsqKLyF.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/43n3tfTm2mQelcuHsqKLyF
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x60274fdfdfc335450c9c0459fa2268337dbec2943094db02f3208a0dc325c40f","isrc":"USCGJ2097995","name":"El Comediante Coqueto","registered_at":"2026-06-18T13:57:54Z","spotify_id":"43n3tfTm2mQelcuHsqKLyF","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60274fdfdfc335450c9c0459fa2268337dbec2943094db02f3208a0dc325c40f. 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/43n3tfTm2mQelcuHsqKLyF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/43n3tfTm2mQelcuHsqKLyF.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x60274fdfdfc335450c9c0459fa2268337dbec2943094db02f3208a0dc325c40f","isrc":"USCGJ2097995","name":"El Comediante Coqueto","registered_at":"2026-06-18T13:57:54Z","spotify_id":"43n3tfTm2mQelcuHsqKLyF","type":"track"}
track: Vendedor
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217161
  explicit: false
  by artist: La-33
  in album: Si Tú Quieres Salsa Lado B
    type: MusicAlbum
    date published: 2020-05-29
  isrc code: COSM11900008
track: Pablito
  type: MusicRecording
  duration: PT3M55S
  duration ms: 235802
  explicit: false
  by artist: La-33
  in album: Si Tú Quieres Salsa Lado B
    type: MusicAlbum
    date published: 2020-05-29
  isrc code: USL4Q1963158
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T12:39:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xce287dfebdb9b1f62e23c569eac174e2ac3789fbeb9e3d2627318924570cfdb8
  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/23fhSZkSCXL1MubFwgRPQd.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/23fhSZkSCXL1MubFwgRPQd
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce287dfebdb9b1f62e23c569eac174e2ac3789fbeb9e3d2627318924570cfdb8. 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/23fhSZkSCXL1MubFwgRPQd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/23fhSZkSCXL1MubFwgRPQd.
    date published: 2026-06-13T12:53:06Z

La Pantera Mambo (RouteNote Sessions | Live @ Tropical Pressure 2019)
type: MusicAlbum
date published: 2019-08-08
track: La Pantera Mambo - RouteNote Sessions | Live @ Tropical Pressure 2019
  type: MusicRecording
  duration: PT9M36S
  duration ms: 576641
  explicit: false
  by artist: La-33
  by artist: RouteNote Sessions
  in album: La Pantera Mambo (RouteNote Sessions | Live @ Tropical Pressure 2019)
    type: MusicAlbum
    date published: 2019-08-08
  isrc code: GBSMU6748672

Si Tú Quieres Salsa
type: MusicAlbum
date published: 2019-05-17
track: Nociva
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208113
  explicit: false
  by artist: La-33
  in album: Si Tú Quieres Salsa
    type: MusicAlbum
    date published: 2019-05-17
  isrc code: USCGJ1998328
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T03:37:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9069d5bd03ea8ab4f1b80f1b631092c5a46bca1f793165eff0d19da34c0cb852
  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/6y9TR94oPncHPGuMylKugH.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6y9TR94oPncHPGuMylKugH
  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 0x9069d5bd03ea8ab4f1b80f1b631092c5a46bca1f793165eff0d19da34c0cb852. 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/6y9TR94oPncHPGuMylKugH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6y9TR94oPncHPGuMylKugH.
    date published: 2026-07-02T03:55:08Z
track: Si Tú Quieres Salsa
  type: MusicRecording
  duration: PT4M23S
  duration ms: 263663
  explicit: false
  by artist: La-33
  in album: Si Tú Quieres Salsa
    type: MusicAlbum
    date published: 2019-05-17
  isrc code: USL4Q1867491
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T03:39:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd89290b03a6e3661b20d2103b6a6b7e7632de6ce0251e94e21c936b927a3233c
  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/4TpGJpCEMlC5GQtQfs8jv4.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4TpGJpCEMlC5GQtQfs8jv4
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd89290b03a6e3661b20d2103b6a6b7e7632de6ce0251e94e21c936b927a3233c","isrc":"USL4Q1867491","name":"Si Tú Quieres Salsa","registered_at":"2026-06-20T03:39:08Z","spotify_id":"4TpGJpCEMlC5GQtQfs8jv4","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd89290b03a6e3661b20d2103b6a6b7e7632de6ce0251e94e21c936b927a3233c. 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/4TpGJpCEMlC5GQtQfs8jv4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4TpGJpCEMlC5GQtQfs8jv4.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xd89290b03a6e3661b20d2103b6a6b7e7632de6ce0251e94e21c936b927a3233c","isrc":"USL4Q1867491","name":"Si Tú Quieres Salsa","registered_at":"2026-06-20T03:39:08Z","spotify_id":"4TpGJpCEMlC5GQtQfs8jv4","type":"track"}
track: Dime por Qué Será
  type: MusicRecording
  duration: PT3M8S
  duration ms: 188419
  explicit: false
  by artist: La-33
  in album: Si Tú Quieres Salsa
    type: MusicAlbum
    date published: 2019-05-17
  isrc code: USCGJ1915976
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T20:54:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf41590c678a9b163da5d20a6a62e8bcb29d0a8001eb2d6fb5d93c0cdec1e61a2
  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/39rGX2afnaB023JrBVr39i.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/39rGX2afnaB023JrBVr39i
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf41590c678a9b163da5d20a6a62e8bcb29d0a8001eb2d6fb5d93c0cdec1e61a2","isrc":"USCGJ1915976","name":"Dime por Qué Será","registered_at":"2026-06-21T20:54:35Z","spotify_id":"39rGX2afnaB023JrBVr39i","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf41590c678a9b163da5d20a6a62e8bcb29d0a8001eb2d6fb5d93c0cdec1e61a2. 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/39rGX2afnaB023JrBVr39i.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/39rGX2afnaB023JrBVr39i.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xf41590c678a9b163da5d20a6a62e8bcb29d0a8001eb2d6fb5d93c0cdec1e61a2","isrc":"USCGJ1915976","name":"Dime por Qué Será","registered_at":"2026-06-21T20:54:35Z","spotify_id":"39rGX2afnaB023JrBVr39i","type":"track"}
track: Majadera
  type: MusicRecording
  duration: PT4M36S
  duration ms: 276372
  explicit: false
  by artist: La-33
  in album: Si Tú Quieres Salsa
    type: MusicAlbum
    date published: 2019-05-17
  isrc code: USDY41943074
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-17T21:49:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfb3a71b43b7d4135f5b39aaa22811db6d8313904c4cf8557a5ecce2e7e3c641a
  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/1sqc4IHx9fN0kmgh9HuSt4.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1sqc4IHx9fN0kmgh9HuSt4
  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 0xfb3a71b43b7d4135f5b39aaa22811db6d8313904c4cf8557a5ecce2e7e3c641a. 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/1sqc4IHx9fN0kmgh9HuSt4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1sqc4IHx9fN0kmgh9HuSt4.
    date published: 2026-07-02T03:30:09Z
track: Salerosa
  type: MusicRecording
  duration: PT4M48S
  duration ms: 288341
  explicit: false
  by artist: La-33
  in album: Si Tú Quieres Salsa
    type: MusicAlbum
    date published: 2019-05-17
  isrc code: USL4Q1867490
  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: Maria Juana

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-26T18:17:47+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x474524458b229fa803106318dcd9999259a53590330934f677eea00438f67e24

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956351

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956351

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/070V2SZUrnDsMFl9k0tX68.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/070V2SZUrnDsMFl9k0tX68

OTSTimestamp
type: PropertyValue
value: 2026-07-02T11:38:34Z

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 0x474524458b229fa803106318dcd9999259a53590330934f677eea00438f67e24. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/070V2SZUrnDsMFl9k0tX68.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/070V2SZUrnDsMFl9k0tX68.
date published: 2026-07-02T11:38:34Z

Maria Juana
type: MusicRecording
duration: PT4M6S
duration ms: 246352
explicit: false
by artist: La-33
in album: Si Tú Quieres Salsa
  type: MusicAlbum
  date published: 2019-05-17
isrc code: USDY41943075
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T03:42:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x672ca5c408b3e3f01bb9404fe3e8e03ba7dd161870997c7822572b9ac82be8fd
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/68T4a1CVrQheCPAPF0SYnN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/68T4a1CVrQheCPAPF0SYnN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x672ca5c408b3e3f01bb9404fe3e8e03ba7dd161870997c7822572b9ac82be8fd","isrc":"USDY41943075","name":"Maria Juana","registered_at":"2026-06-20T03:42:58Z","spotify_id":"68T4a1CVrQheCPAPF0SYnN","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x672ca5c408b3e3f01bb9404fe3e8e03ba7dd161870997c7822572b9ac82be8fd. 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/68T4a1CVrQheCPAPF0SYnN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/68T4a1CVrQheCPAPF0SYnN.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x672ca5c408b3e3f01bb9404fe3e8e03ba7dd161870997c7822572b9ac82be8fd","isrc":"USDY41943075","name":"Maria Juana","registered_at":"2026-06-20T03:42:58Z","spotify_id":"68T4a1CVrQheCPAPF0SYnN","type":"track"}

Ran Kan Kan
type: MusicAlbum
date published: 2018-05-31
track: Ran Kan Kan
  type: MusicRecording
  duration: PT3M41S
  duration ms: 221320
  explicit: false
  by artist: La-33
  in album: Ran Kan Kan
    type: MusicAlbum
    date published: 2018-05-31
  isrc code: USDY41891339
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T20:52:52+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8310b152aa9600a2610376cc33b01c0cdeb6fa6121aac8bb22e5adb629b3c442
  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/5H9rh8MJE3uMTc4XsTGiBl.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5H9rh8MJE3uMTc4XsTGiBl
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8310b152aa9600a2610376cc33b01c0cdeb6fa6121aac8bb22e5adb629b3c442","isrc":"USDY41891339","name":"Ran Kan Kan","registered_at":"2026-06-21T20:52:52Z","spotify_id":"5H9rh8MJE3uMTc4XsTGiBl","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8310b152aa9600a2610376cc33b01c0cdeb6fa6121aac8bb22e5adb629b3c442. 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/5H9rh8MJE3uMTc4XsTGiBl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5H9rh8MJE3uMTc4XsTGiBl.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x8310b152aa9600a2610376cc33b01c0cdeb6fa6121aac8bb22e5adb629b3c442","isrc":"USDY41891339","name":"Ran Kan Kan","registered_at":"2026-06-21T20:52:52Z","spotify_id":"5H9rh8MJE3uMTc4XsTGiBl","type":"track"}

Me Gusta el Porro
type: MusicAlbum
date published: 2016-12-23
track: Que Te Pasa
  type: MusicRecording
  duration: PT4M38S
  duration ms: 278899
  explicit: false
  by artist: La-33
  in album: Me Gusta el Porro
    type: MusicAlbum
    date published: 2016-12-23
  isrc code: COSM11600009
track: Arroz Con Coco
  type: MusicRecording
  duration: PT2M56S
  duration ms: 176960
  explicit: false
  by artist: La-33
  in album: Me Gusta el Porro
    type: MusicAlbum
    date published: 2016-12-23
  isrc code: COSM11600010

Caliente, Vol. 5
type: MusicAlbum
date published: 2016-11-18
track: Soy un Animal
  type: MusicRecording
  duration: PT5M12S
  duration ms: 312685
  explicit: false
  by artist: La-33
  in album: Caliente, Vol. 5
    type: MusicAlbum
    date published: 2016-11-18
track: Caliente
  type: MusicRecording
  duration: PT4M10S
  duration ms: 250025
  explicit: false
  by artist: La-33
  in album: Caliente, Vol. 5
    type: MusicAlbum
    date published: 2016-11-18
track: Buscando Alcanzarte
  type: MusicRecording
  duration: PT4M20S
  duration ms: 260274
  explicit: false
  by artist: La-33
  in album: Caliente, Vol. 5
    type: MusicAlbum
    date published: 2016-11-18
  isrc code: COSM11600005
track: Fire
  type: MusicRecording
  duration: PT2M22S
  duration ms: 142993
  explicit: false
  by artist: La-33
  in album: Caliente, Vol. 5
    type: MusicAlbum
    date published: 2016-11-18
track: Calambre
  type: MusicRecording
  duration: PT5M2S
  duration ms: 302606
  explicit: false
  by artist: La-33
  in album: Caliente, Vol. 5
    type: MusicAlbum
    date published: 2016-11-18
track: Cosa Buena
  type: MusicRecording
  duration: PT4M7S
  duration ms: 247027
  explicit: false
  by artist: La-33
  in album: Caliente, Vol. 5
    type: MusicAlbum
    date published: 2016-11-18

Rumbo a Tierra
type: MusicAlbum
date published: 2018-10-05
track: Tumbamurallas
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212885
  explicit: false
  by artist: Systema Solar
  in album: Rumbo a Tierra
    type: MusicAlbum
    date published: 2018-10-05
  isrc code: COGY11400126
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T02:24:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7585e7cd49aa5a71e90ba3a7f8a5f2308e28587116ceeb63263c224a9211fb02
  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/2f0iTboWhuv75A6JOVAsjt.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2f0iTboWhuv75A6JOVAsjt
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7585e7cd49aa5a71e90ba3a7f8a5f2308e28587116ceeb63263c224a9211fb02. 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/2f0iTboWhuv75A6JOVAsjt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2f0iTboWhuv75A6JOVAsjt.
    date published: 2026-06-13T13:32:09Z
track: Rumbera
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212520
  explicit: false
  by artist: Systema Solar
  in album: Rumbo a Tierra
    type: MusicAlbum
    date published: 2018-10-05
  isrc code: COGY11400127
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T05:25:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa979b3c87c4c26ee2ac255bac5e2a14a953db4e08a2b1509281e288552c41ffc
  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/2Nf5njv5Q73sjufmgk1uCc.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Nf5njv5Q73sjufmgk1uCc
  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 0xa979b3c87c4c26ee2ac255bac5e2a14a953db4e08a2b1509281e288552c41ffc. 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/2Nf5njv5Q73sjufmgk1uCc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Nf5njv5Q73sjufmgk1uCc.
    date published: 2026-06-13T12:47:07Z
track: Aguazero
  type: MusicRecording
  duration: PT4M3S
  duration ms: 243101
  explicit: false
  by artist: Systema Solar
  by artist: Pedro Ramaya Beltran
  in album: Rumbo a Tierra
    type: MusicAlbum
    date published: 2018-10-05
  isrc code: COGY11400128
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T09:46:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x545122f2690323cad0521476929cf2e52be0d9d7456c4e409d25a4532e6c81a4
  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/2lFFj0Q1LkcPjgTqFnKHLG.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2lFFj0Q1LkcPjgTqFnKHLG
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x545122f2690323cad0521476929cf2e52be0d9d7456c4e409d25a4532e6c81a4. 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/2lFFj0Q1LkcPjgTqFnKHLG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2lFFj0Q1LkcPjgTqFnKHLG.
    date published: 2026-07-02T05:09:12Z
track: Que Paso!
  type: MusicRecording
  duration: PT5M48S
  duration ms: 348740
  explicit: false
  by artist: Systema Solar
  by artist: Nedjim Bouizzoul
  in album: Rumbo a Tierra
    type: MusicAlbum
    date published: 2018-10-05
  isrc code: COGY11400129
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T23:51:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1614f221fe40ada47ce922fe68295e80327cc6979a8287ad03d6c10781ac91cb
  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/69bR4LcjlbaK4ssD6rSsRL.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/69bR4LcjlbaK4ssD6rSsRL
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1614f221fe40ada47ce922fe68295e80327cc6979a8287ad03d6c10781ac91cb","isrc":"COGY11400129","name":"Que Paso!","registered_at":"2026-06-22T23:51:22Z","spotify_id":"69bR4LcjlbaK4ssD6rSsRL","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1614f221fe40ada47ce922fe68295e80327cc6979a8287ad03d6c10781ac91cb. 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/69bR4LcjlbaK4ssD6rSsRL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/69bR4LcjlbaK4ssD6rSsRL.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x1614f221fe40ada47ce922fe68295e80327cc6979a8287ad03d6c10781ac91cb","isrc":"COGY11400129","name":"Que Paso!","registered_at":"2026-06-22T23:51:22Z","spotify_id":"69bR4LcjlbaK4ssD6rSsRL","type":"track"}
track: Aló?
  type: MusicRecording
  duration: PT4M11S
  duration ms: 251682
  explicit: false
  by artist: Systema Solar
  by artist: Abelardo Carbono
  in album: Rumbo a Tierra
    type: MusicAlbum
    date published: 2018-10-05
  isrc code: COGY11400130
  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: Pa Sembrar
track: Somos la Tierra
track: Mi Caribe
track: Champe Tabluo
track: La Plata
track: El Were

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-26T18:16:34+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x4e59f0f86befb800303c26f7afa5a6e65169c05b048abecf9ac2082f767a480c

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956351

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956351

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/5P3or1PlMTTYB9Hzgxjb9y.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5P3or1PlMTTYB9Hzgxjb9y

OTSTimestamp
type: PropertyValue
value: 2026-07-02T11:38:34Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x4e59f0f86befb800303c26f7afa5a6e65169c05b048abecf9ac2082f767a480c","isrc":"COGY11400130","name":"Aló?","registered_at":"2026-06-26T18:16:34Z","spotify_id":"5P3or1PlMTTYB9Hzgxjb9y","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 0x4e59f0f86befb800303c26f7afa5a6e65169c05b048abecf9ac2082f767a480c. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5P3or1PlMTTYB9Hzgxjb9y.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5P3or1PlMTTYB9Hzgxjb9y.
date published: 2026-07-02T11:38:34Z
text: {"copyright_id":"0x4e59f0f86befb800303c26f7afa5a6e65169c05b048abecf9ac2082f767a480c","isrc":"COGY11400130","name":"Aló?","registered_at":"2026-06-26T18:16:34Z","spotify_id":"5P3or1PlMTTYB9Hzgxjb9y","type":"track"}

Pa Sembrar
type: MusicRecording
duration: PT3M53S
duration ms: 233145
explicit: false
by artist: Systema Solar
in album: Rumbo a Tierra
  type: MusicAlbum
  date published: 2018-10-05
isrc code: COGY11400131
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T19:19:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf7753313130773e12b1d18ef129ffe40ead8cdea0ba4c822a651d95f6768fb92
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/6YFJIThmZkvBPHdp6zoHys.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6YFJIThmZkvBPHdp6zoHys
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf7753313130773e12b1d18ef129ffe40ead8cdea0ba4c822a651d95f6768fb92","isrc":"COGY11400131","name":"Pa Sembrar","registered_at":"2026-06-20T19:19:07Z","spotify_id":"6YFJIThmZkvBPHdp6zoHys","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7753313130773e12b1d18ef129ffe40ead8cdea0ba4c822a651d95f6768fb92. 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/6YFJIThmZkvBPHdp6zoHys.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6YFJIThmZkvBPHdp6zoHys.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xf7753313130773e12b1d18ef129ffe40ead8cdea0ba4c822a651d95f6768fb92","isrc":"COGY11400131","name":"Pa Sembrar","registered_at":"2026-06-20T19:19:07Z","spotify_id":"6YFJIThmZkvBPHdp6zoHys","type":"track"}

Somos la Tierra
type: MusicRecording
duration: PT3M25S
duration ms: 205961
explicit: false
by artist: Systema Solar
by artist: Osh
by artist: Carmelo Torres
in album: Rumbo a Tierra
  type: MusicAlbum
  date published: 2018-10-05
isrc code: COGY11400132
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T22:32:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x258bf2d43d2cc1c34fb341d9f4b733846e99c4a51019c3610e4602f6b07e5360
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/0NjkBXLbsSovTvy7JZaKfl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0NjkBXLbsSovTvy7JZaKfl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x258bf2d43d2cc1c34fb341d9f4b733846e99c4a51019c3610e4602f6b07e5360","isrc":"COGY11400132","name":"Somos la Tierra","registered_at":"2026-06-20T22:32:17Z","spotify_id":"0NjkBXLbsSovTvy7JZaKfl","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x258bf2d43d2cc1c34fb341d9f4b733846e99c4a51019c3610e4602f6b07e5360. 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/0NjkBXLbsSovTvy7JZaKfl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0NjkBXLbsSovTvy7JZaKfl.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x258bf2d43d2cc1c34fb341d9f4b733846e99c4a51019c3610e4602f6b07e5360","isrc":"COGY11400132","name":"Somos la Tierra","registered_at":"2026-06-20T22:32:17Z","spotify_id":"0NjkBXLbsSovTvy7JZaKfl","type":"track"}

Mi Caribe
type: MusicRecording
duration: PT3M26S
duration ms: 206733
explicit: false
by artist: Systema Solar
in album: Rumbo a Tierra
  type: MusicAlbum
  date published: 2018-10-05
isrc code: COGY11400133
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T02:15:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa3ab6d23b95d2a1b2fbb6c2fffbc61150409b10e5fa86fa710273a788b689f1b
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/0qLXiP7SqP8S4qvBTTMOU2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0qLXiP7SqP8S4qvBTTMOU2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa3ab6d23b95d2a1b2fbb6c2fffbc61150409b10e5fa86fa710273a788b689f1b","isrc":"COGY11400133","name":"Mi Caribe","registered_at":"2026-06-10T02:15:52Z","spotify_id":"0qLXiP7SqP8S4qvBTTMOU2","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3ab6d23b95d2a1b2fbb6c2fffbc61150409b10e5fa86fa710273a788b689f1b. 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/0qLXiP7SqP8S4qvBTTMOU2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0qLXiP7SqP8S4qvBTTMOU2.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xa3ab6d23b95d2a1b2fbb6c2fffbc61150409b10e5fa86fa710273a788b689f1b","isrc":"COGY11400133","name":"Mi Caribe","registered_at":"2026-06-10T02:15:52Z","spotify_id":"0qLXiP7SqP8S4qvBTTMOU2","type":"track"}

Champe Tabluo
type: MusicRecording
duration: PT5M30S
duration ms: 330760
explicit: false
by artist: Systema Solar
in album: Rumbo a Tierra
  type: MusicAlbum
  date published: 2018-10-05
isrc code: COGY11400134
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-17T21:48:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7e9833aab53afead903ea3886ec8c4b10b21bccac1c58dd1cbfbb5271960b279
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/7pApjOu1avso0K8QawQbWJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7pApjOu1avso0K8QawQbWJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7e9833aab53afead903ea3886ec8c4b10b21bccac1c58dd1cbfbb5271960b279","isrc":"COGY11400134","name":"Champe Tabluo","registered_at":"2026-06-17T21:48:34Z","spotify_id":"7pApjOu1avso0K8QawQbWJ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e9833aab53afead903ea3886ec8c4b10b21bccac1c58dd1cbfbb5271960b279. 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/7pApjOu1avso0K8QawQbWJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7pApjOu1avso0K8QawQbWJ.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x7e9833aab53afead903ea3886ec8c4b10b21bccac1c58dd1cbfbb5271960b279","isrc":"COGY11400134","name":"Champe Tabluo","registered_at":"2026-06-17T21:48:34Z","spotify_id":"7pApjOu1avso0K8QawQbWJ","type":"track"}

La Plata
type: MusicRecording
duration: PT4M7S
duration ms: 247870
explicit: false
by artist: Systema Solar
by artist: La-33
in album: Rumbo a Tierra
  type: MusicAlbum
  date published: 2018-10-05
isrc code: COGY11400135
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T09:46:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaad18aa60ec865e579ebbc7dd400e8181dba2b1f56bf20207bd93b0c98f29ff1
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/48jKEuShtxBOFyEIpcpaz4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/48jKEuShtxBOFyEIpcpaz4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaad18aa60ec865e579ebbc7dd400e8181dba2b1f56bf20207bd93b0c98f29ff1","isrc":"COGY11400135","name":"La Plata","registered_at":"2026-06-24T09:46:28Z","spotify_id":"48jKEuShtxBOFyEIpcpaz4","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaad18aa60ec865e579ebbc7dd400e8181dba2b1f56bf20207bd93b0c98f29ff1. 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/48jKEuShtxBOFyEIpcpaz4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/48jKEuShtxBOFyEIpcpaz4.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xaad18aa60ec865e579ebbc7dd400e8181dba2b1f56bf20207bd93b0c98f29ff1","isrc":"COGY11400135","name":"La Plata","registered_at":"2026-06-24T09:46:28Z","spotify_id":"48jKEuShtxBOFyEIpcpaz4","type":"track"}

El Were
type: MusicRecording
duration: PT2M9S
duration ms: 129784
explicit: false
by artist: Systema Solar
in album: Rumbo a Tierra
  type: MusicAlbum
  date published: 2018-10-05
isrc code: COGY11400136
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T13:57:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x965224df65592f647c71f523ffde3e5179d66f74842642e2fdb6433a507812b5
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/6DgOSLIIild9ztiFqRQFC8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6DgOSLIIild9ztiFqRQFC8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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Paraíso Travel (Original Soundtrack From The Motion Picture)
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
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track: Ausencia
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
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Al Son Que Me Toquen Bailo (Ackeejuice Rockers Remix) [feat. La-33]
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Al Son Que Me Toquen Bailo [feat. La-33] (Katorzi Remix)
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Al Son Que Me Toquen Bailo (feat. La-33) [Tarqvino & Jack D'Pinz Remix]
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Al Son Que Me Toquen Bailo (feat. La-33) [Once Sempai Remix]
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Colombiafrica
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track: Luchando Voy
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
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track: La Fea
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track: El Rastrillo
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track: El Hueco - DJ Slow Remix
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Al Son Que Me Toquen Bailo (feat. La-33) [Leo Del Toro Remix]
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Latin Experience
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track: Luchando Voy
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El Plan Perfecto
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Hispanic Heritage
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    date published: 2016-02-05
track: Jin-Go-Lo-Ba
  type: MusicRecording
  duration: PT14M31S
  duration ms: 871426
  explicit: false
  by artist: Santana
  in album: Hispanic Heritage
    type: MusicAlbum
    date published: 2016-02-05
track: El Hueco - DJ Slow Remix
  type: MusicRecording
  duration: PT4M29S
  duration ms: 269160
  explicit: false
  by artist: Mojarra Electrica
  in album: Hispanic Heritage
    type: MusicAlbum
    date published: 2016-02-05
track: Grant Avenue Suite
  type: MusicRecording
  duration: PT7M32S
  duration ms: 452293
  explicit: false
  by artist: Cal Tjader
  in album: Hispanic Heritage
    type: MusicAlbum
    date published: 2016-02-05
track: A Felicidade
  type: MusicRecording
  duration: PT2M55S
  duration ms: 175280
  explicit: false
  by artist: Agostinho Santos
  in album: Hispanic Heritage
    type: MusicAlbum
    date published: 2016-02-05
track: Influençia do Jazz
  type: MusicRecording
  duration: PT2M34S
  duration ms: 154413
  explicit: false
  by artist: Oscar Castro-Neves Quartet
  in album: Hispanic Heritage
    type: MusicAlbum
    date published: 2016-02-05
track: Ah! Se Eu Pudesse
  type: MusicRecording
  duration: PT2M14S
  duration ms: 134226
  explicit: false
  by artist: Ana Lúcia
  in album: Hispanic Heritage
    type: MusicAlbum
    date published: 2016-02-05

Qué Te Pedí
type: MusicAlbum
date published: 2025-02-14
track: Qué Te Pedí
  type: MusicRecording
  duration: PT4M6S
  duration ms: 246560
  explicit: false
  by artist: La-33
  by artist: Briela Ojeda
  in album: Qué Te Pedí
    type: MusicAlbum
    date published: 2025-02-14
  isrc code: QM4TW2516181
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T23:03:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe742a5850534ebe8abc70ca3f5c8fa2b79faeca7649e32c5e92db9fda2d8f141
  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/6EGZg0fXucbl8iFCpvLRgS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6EGZg0fXucbl8iFCpvLRgS
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe742a5850534ebe8abc70ca3f5c8fa2b79faeca7649e32c5e92db9fda2d8f141","isrc":"QM4TW2516181","name":"Qué Te Pedí","registered_at":"2026-06-06T23:03:59Z","spotify_id":"6EGZg0fXucbl8iFCpvLRgS","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe742a5850534ebe8abc70ca3f5c8fa2b79faeca7649e32c5e92db9fda2d8f141. 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/6EGZg0fXucbl8iFCpvLRgS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6EGZg0fXucbl8iFCpvLRgS.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0xe742a5850534ebe8abc70ca3f5c8fa2b79faeca7649e32c5e92db9fda2d8f141","isrc":"QM4TW2516181","name":"Qué Te Pedí","registered_at":"2026-06-06T23:03:59Z","spotify_id":"6EGZg0fXucbl8iFCpvLRgS","type":"track"}

Te Lo Voy a Devolver
type: MusicAlbum
date published: 2012-11-25
track: Te Lo Voy a Devolver
  type: MusicRecording
  duration: PT4M29S
  duration ms: 269821
  explicit: false
  by artist: La-33
  in album: Te Lo Voy a Devolver
    type: MusicAlbum
    date published: 2012-11-25

Manuela
type: MusicAlbum
date published: 2012-11-06
track: Manuela
  type: MusicRecording
  duration: PT5M30S
  duration ms: 330531
  explicit: false
  by artist: La-33
  in album: Manuela
    type: MusicAlbum
    date published: 2012-11-06

Incomprendido
type: MusicAlbum
date published: 2025-05-15
track: Incomprendido
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178518
  explicit: false
  by artist: La-33
  in album: Incomprendido
    type: MusicAlbum
    date published: 2025-05-15
  isrc code: QM6P42514858
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T14:00:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd00affa46323de2035a4a707e1737c4a04a90b0185c78d06660dbdaf6bbbce18
  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/0HpIoHmnJ6c6D51N20mS50.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0HpIoHmnJ6c6D51N20mS50
  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 0xd00affa46323de2035a4a707e1737c4a04a90b0185c78d06660dbdaf6bbbce18. 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/0HpIoHmnJ6c6D51N20mS50.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0HpIoHmnJ6c6D51N20mS50.
    date published: 2026-06-13T15:41:10Z

Negrita
type: MusicRecording
duration: PT4M0S
duration ms: 240249
explicit: false
by artist: La-33
in album: Si Tú Quieres Salsa Lado B
  type: MusicAlbum
  date published: 2020-05-29
isrc code: USDY42085968
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T02:04:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x06117961c188b02f5b97a3a38156cecfbefbe8a7476d40836429815bbdde57cb
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/3Jo2SW9CXnKN5HKm8l1kaP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Jo2SW9CXnKN5HKm8l1kaP
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 0x06117961c188b02f5b97a3a38156cecfbefbe8a7476d40836429815bbdde57cb. 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/3Jo2SW9CXnKN5HKm8l1kaP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Jo2SW9CXnKN5HKm8l1kaP.
  date published: 2026-06-13T12:47:07Z

Pablito
type: MusicRecording
duration: PT3M55S
duration ms: 235802
explicit: false
by artist: La-33
in album: Si Tú Quieres Salsa Lado B
  type: MusicAlbum
  date published: 2020-05-29
isrc code: USL4Q1963158
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T12:39:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xce287dfebdb9b1f62e23c569eac174e2ac3789fbeb9e3d2627318924570cfdb8
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/23fhSZkSCXL1MubFwgRPQd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/23fhSZkSCXL1MubFwgRPQd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce287dfebdb9b1f62e23c569eac174e2ac3789fbeb9e3d2627318924570cfdb8. 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/23fhSZkSCXL1MubFwgRPQd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/23fhSZkSCXL1MubFwgRPQd.
  date published: 2026-06-13T12:53:06Z

Majadera
type: MusicRecording
duration: PT4M36S
duration ms: 276372
explicit: false
by artist: La-33
in album: Si Tú Quieres Salsa
  type: MusicAlbum
  date published: 2019-05-17
isrc code: USDY41943074
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-17T21:49:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfb3a71b43b7d4135f5b39aaa22811db6d8313904c4cf8557a5ecce2e7e3c641a
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/1sqc4IHx9fN0kmgh9HuSt4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1sqc4IHx9fN0kmgh9HuSt4
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 0xfb3a71b43b7d4135f5b39aaa22811db6d8313904c4cf8557a5ecce2e7e3c641a. 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/1sqc4IHx9fN0kmgh9HuSt4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1sqc4IHx9fN0kmgh9HuSt4.
  date published: 2026-07-02T03:30:09Z

Patacon Con Queso
type: MusicRecording
duration: PT4M53S
duration ms: 293359
explicit: false
by artist: La-33
in album: Tumbando Por Ahi
  type: MusicAlbum
  date published: 2013-05-31
isrc code: COSM11300002
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-17T21:49:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6e57974c2ebc58df3570429e348634e365bd07a93cbd8cceaedb6870c48cbeb7
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/1znbmSY16JlBxTJZzmNtiE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1znbmSY16JlBxTJZzmNtiE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6e57974c2ebc58df3570429e348634e365bd07a93cbd8cceaedb6870c48cbeb7","isrc":"COSM11300002","name":"Patacon Con Queso","registered_at":"2026-06-17T21:49:17Z","spotify_id":"1znbmSY16JlBxTJZzmNtiE","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e57974c2ebc58df3570429e348634e365bd07a93cbd8cceaedb6870c48cbeb7. 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/1znbmSY16JlBxTJZzmNtiE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1znbmSY16JlBxTJZzmNtiE.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x6e57974c2ebc58df3570429e348634e365bd07a93cbd8cceaedb6870c48cbeb7","isrc":"COSM11300002","name":"Patacon Con Queso","registered_at":"2026-06-17T21:49:17Z","spotify_id":"1znbmSY16JlBxTJZzmNtiE","type":"track"}

Si Tú Quieres Salsa
type: MusicRecording
duration: PT4M23S
duration ms: 263663
explicit: false
by artist: La-33
in album: Si Tú Quieres Salsa
  type: MusicAlbum
  date published: 2019-05-17
isrc code: USL4Q1867491
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T03:39:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd89290b03a6e3661b20d2103b6a6b7e7632de6ce0251e94e21c936b927a3233c
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/4TpGJpCEMlC5GQtQfs8jv4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4TpGJpCEMlC5GQtQfs8jv4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd89290b03a6e3661b20d2103b6a6b7e7632de6ce0251e94e21c936b927a3233c","isrc":"USL4Q1867491","name":"Si Tú Quieres Salsa","registered_at":"2026-06-20T03:39:08Z","spotify_id":"4TpGJpCEMlC5GQtQfs8jv4","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd89290b03a6e3661b20d2103b6a6b7e7632de6ce0251e94e21c936b927a3233c. 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/4TpGJpCEMlC5GQtQfs8jv4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4TpGJpCEMlC5GQtQfs8jv4.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xd89290b03a6e3661b20d2103b6a6b7e7632de6ce0251e94e21c936b927a3233c","isrc":"USL4Q1867491","name":"Si Tú Quieres Salsa","registered_at":"2026-06-20T03:39:08Z","spotify_id":"4TpGJpCEMlC5GQtQfs8jv4","type":"track"}

Maria Juana
type: MusicRecording
duration: PT4M6S
duration ms: 246352
explicit: false
by artist: La-33
in album: Si Tú Quieres Salsa
  type: MusicAlbum
  date published: 2019-05-17
isrc code: USDY41943075
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T03:42:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x672ca5c408b3e3f01bb9404fe3e8e03ba7dd161870997c7822572b9ac82be8fd
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/68T4a1CVrQheCPAPF0SYnN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/68T4a1CVrQheCPAPF0SYnN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x672ca5c408b3e3f01bb9404fe3e8e03ba7dd161870997c7822572b9ac82be8fd","isrc":"USDY41943075","name":"Maria Juana","registered_at":"2026-06-20T03:42:58Z","spotify_id":"68T4a1CVrQheCPAPF0SYnN","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x672ca5c408b3e3f01bb9404fe3e8e03ba7dd161870997c7822572b9ac82be8fd. 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/68T4a1CVrQheCPAPF0SYnN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/68T4a1CVrQheCPAPF0SYnN.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x672ca5c408b3e3f01bb9404fe3e8e03ba7dd161870997c7822572b9ac82be8fd","isrc":"USDY41943075","name":"Maria Juana","registered_at":"2026-06-20T03:42:58Z","spotify_id":"68T4a1CVrQheCPAPF0SYnN","type":"track"}

Al Son Que Me Toquen Bailo (Ackeejuice Rockers Remix) [feat. La-33]
type: MusicRecording
duration: PT4M53S
duration ms: 293653
explicit: false
by artist: Ackeejuice Rockers
by artist: Ácido Pantera
by artist: La-33
in album: Al Son Que Me Toquen Bailo (Ackeejuice Rockers Remix) [feat. La-33]
  type: MusicAlbum
  date published: 2024-09-12
isrc code: BK4DA2438554

La Reina Del Swing
type: MusicRecording
duration: PT4M36S
duration ms: 276026
explicit: false
by artist: La-33
in album: Tumbando Por Ahi
  type: MusicAlbum
  date published: 2013-05-31
isrc code: COSM11300005
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T08:49:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2178fd8ed8d3dc510e355ecce2e3e08cd5925bc051e58d3d6e7da3da287f2127
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/7M2vQRhYz5lqlE6kf2j9kJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7M2vQRhYz5lqlE6kf2j9kJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2178fd8ed8d3dc510e355ecce2e3e08cd5925bc051e58d3d6e7da3da287f2127","isrc":"COSM11300005","name":"La Reina Del Swing","registered_at":"2026-06-19T08:49:18Z","spotify_id":"7M2vQRhYz5lqlE6kf2j9kJ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2178fd8ed8d3dc510e355ecce2e3e08cd5925bc051e58d3d6e7da3da287f2127. 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/7M2vQRhYz5lqlE6kf2j9kJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7M2vQRhYz5lqlE6kf2j9kJ.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x2178fd8ed8d3dc510e355ecce2e3e08cd5925bc051e58d3d6e7da3da287f2127","isrc":"COSM11300005","name":"La Reina Del Swing","registered_at":"2026-06-19T08:49:18Z","spotify_id":"7M2vQRhYz5lqlE6kf2j9kJ","type":"track"}

El Comediante Coqueto
type: MusicRecording
duration: PT3M16S
duration ms: 196744
explicit: false
by artist: La-33
in album: Si Tú Quieres Salsa Lado B
  type: MusicAlbum
  date published: 2020-05-29
isrc code: USCGJ2097995
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T13:57:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x60274fdfdfc335450c9c0459fa2268337dbec2943094db02f3208a0dc325c40f
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/43n3tfTm2mQelcuHsqKLyF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/43n3tfTm2mQelcuHsqKLyF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x60274fdfdfc335450c9c0459fa2268337dbec2943094db02f3208a0dc325c40f","isrc":"USCGJ2097995","name":"El Comediante Coqueto","registered_at":"2026-06-18T13:57:54Z","spotify_id":"43n3tfTm2mQelcuHsqKLyF","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60274fdfdfc335450c9c0459fa2268337dbec2943094db02f3208a0dc325c40f. 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/43n3tfTm2mQelcuHsqKLyF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/43n3tfTm2mQelcuHsqKLyF.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x60274fdfdfc335450c9c0459fa2268337dbec2943094db02f3208a0dc325c40f","isrc":"USCGJ2097995","name":"El Comediante Coqueto","registered_at":"2026-06-18T13:57:54Z","spotify_id":"43n3tfTm2mQelcuHsqKLyF","type":"track"}

Nociva
type: MusicRecording
duration: PT3M28S
duration ms: 208113
explicit: false
by artist: La-33
in album: Si Tú Quieres Salsa
  type: MusicAlbum
  date published: 2019-05-17
isrc code: USCGJ1998328
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T03:37:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9069d5bd03ea8ab4f1b80f1b631092c5a46bca1f793165eff0d19da34c0cb852
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/6y9TR94oPncHPGuMylKugH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6y9TR94oPncHPGuMylKugH
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 0x9069d5bd03ea8ab4f1b80f1b631092c5a46bca1f793165eff0d19da34c0cb852. 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/6y9TR94oPncHPGuMylKugH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6y9TR94oPncHPGuMylKugH.
  date published: 2026-07-02T03:55:08Z

Juan
type: MusicRecording
duration: PT3M51S
duration ms: 231008
explicit: false
by artist: La-33
in album: Si Tú Quieres Salsa Lado B
  type: MusicAlbum
  date published: 2020-05-29
isrc code: USCGH2063570
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T14:00:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x16b46b610206b743394a7e03a6b23df183b0c098c8f7e1b2259e380f721fd19c
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/4cou0fuQJ6O64pgPp5liuR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4cou0fuQJ6O64pgPp5liuR
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 0x16b46b610206b743394a7e03a6b23df183b0c098c8f7e1b2259e380f721fd19c. 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/4cou0fuQJ6O64pgPp5liuR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4cou0fuQJ6O64pgPp5liuR.
  date published: 2026-07-02T03:55:08Z

Dime por Qué Será
type: MusicRecording
duration: PT3M8S
duration ms: 188419
explicit: false
by artist: La-33
in album: Si Tú Quieres Salsa
  type: MusicAlbum
  date published: 2019-05-17
isrc code: USCGJ1915976
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T20:54:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf41590c678a9b163da5d20a6a62e8bcb29d0a8001eb2d6fb5d93c0cdec1e61a2
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/39rGX2afnaB023JrBVr39i.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/39rGX2afnaB023JrBVr39i
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf41590c678a9b163da5d20a6a62e8bcb29d0a8001eb2d6fb5d93c0cdec1e61a2","isrc":"USCGJ1915976","name":"Dime por Qué Será","registered_at":"2026-06-21T20:54:35Z","spotify_id":"39rGX2afnaB023JrBVr39i","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf41590c678a9b163da5d20a6a62e8bcb29d0a8001eb2d6fb5d93c0cdec1e61a2. 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/39rGX2afnaB023JrBVr39i.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/39rGX2afnaB023JrBVr39i.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xf41590c678a9b163da5d20a6a62e8bcb29d0a8001eb2d6fb5d93c0cdec1e61a2","isrc":"USCGJ1915976","name":"Dime por Qué Será","registered_at":"2026-06-21T20:54:35Z","spotify_id":"39rGX2afnaB023JrBVr39i","type":"track"}

Salerosa
type: MusicRecording
duration: PT4M48S
duration ms: 288341
explicit: false
by artist: La-33
in album: Si Tú Quieres Salsa
  type: MusicAlbum
  date published: 2019-05-17
isrc code: USL4Q1867490
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T18:17:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x474524458b229fa803106318dcd9999259a53590330934f677eea00438f67e24
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/070V2SZUrnDsMFl9k0tX68.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/070V2SZUrnDsMFl9k0tX68
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
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 0x474524458b229fa803106318dcd9999259a53590330934f677eea00438f67e24. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/070V2SZUrnDsMFl9k0tX68.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/070V2SZUrnDsMFl9k0tX68.
  date published: 2026-07-02T11:38:34Z

Échate Pa' Acá
type: MusicRecording
duration: PT4M3S
duration ms: 243555
explicit: false
by artist: La-33
in album: Échate Pa' Acá
  type: MusicAlbum
  date published: 2023-06-15
isrc code: COSM12200003
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T21:52:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x87205fb5bd1a991471b63821e95084f3eb6c53d97b56f1c0b67c4b30302915a7
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/1AfD9YJAUxAnmM4vi8pawM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1AfD9YJAUxAnmM4vi8pawM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x87205fb5bd1a991471b63821e95084f3eb6c53d97b56f1c0b67c4b30302915a7","isrc":"COSM12200003","name":"Échate Pa' Acá","registered_at":"2026-06-20T21:52:38Z","spotify_id":"1AfD9YJAUxAnmM4vi8pawM","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87205fb5bd1a991471b63821e95084f3eb6c53d97b56f1c0b67c4b30302915a7. 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/1AfD9YJAUxAnmM4vi8pawM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1AfD9YJAUxAnmM4vi8pawM.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x87205fb5bd1a991471b63821e95084f3eb6c53d97b56f1c0b67c4b30302915a7","isrc":"COSM12200003","name":"Échate Pa' Acá","registered_at":"2026-06-20T21:52:38Z","spotify_id":"1AfD9YJAUxAnmM4vi8pawM","type":"track"}

Ya No Me Amas
type: MusicRecording
duration: PT5M7S
duration ms: 307120
explicit: false
by artist: La-33
in album: Tumbando Por Ahi
  type: MusicAlbum
  date published: 2013-05-31
isrc code: COSM11300003
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T09:45:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf8e07ae6d351a045aedc27f46a6d9e731475e1ecd2d1d0c79dc0d83964b5e49b
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/3KkK6VUv2TlboZUD7LotOf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3KkK6VUv2TlboZUD7LotOf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf8e07ae6d351a045aedc27f46a6d9e731475e1ecd2d1d0c79dc0d83964b5e49b","isrc":"COSM11300003","name":"Ya No Me Amas","registered_at":"2026-06-24T09:45:21Z","spotify_id":"3KkK6VUv2TlboZUD7LotOf","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8e07ae6d351a045aedc27f46a6d9e731475e1ecd2d1d0c79dc0d83964b5e49b. 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/3KkK6VUv2TlboZUD7LotOf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3KkK6VUv2TlboZUD7LotOf.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xf8e07ae6d351a045aedc27f46a6d9e731475e1ecd2d1d0c79dc0d83964b5e49b","isrc":"COSM11300003","name":"Ya No Me Amas","registered_at":"2026-06-24T09:45:21Z","spotify_id":"3KkK6VUv2TlboZUD7LotOf","type":"track"}

Tumbando Por Ahi
type: MusicRecording
duration: PT3M46S
duration ms: 226506
explicit: false
by artist: La-33
in album: Tumbando Por Ahi
  type: MusicAlbum
  date published: 2013-05-31
isrc code: COSM11300006

Cuero
type: MusicRecording
duration: PT4M56S
duration ms: 296026
explicit: false
by artist: La-33
in album: Tumbando Por Ahi
  type: MusicAlbum
  date published: 2013-05-31
isrc code: COSM11300001
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T21:34:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x14ade1c3aca3f89b9794d6fbd3227c31f0ee7cdddac92fd84296d07cbe6d8701
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7KbyseH5Q7BAio8498cfWS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7KbyseH5Q7BAio8498cfWS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
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 0x14ade1c3aca3f89b9794d6fbd3227c31f0ee7cdddac92fd84296d07cbe6d8701. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7KbyseH5Q7BAio8498cfWS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7KbyseH5Q7BAio8498cfWS.
  date published: 2026-07-02T11:38:34Z

Guayabo
type: MusicRecording
duration: PT5M22S
duration ms: 322746
explicit: false
by artist: La-33
in album: Tumbando Por Ahi
  type: MusicAlbum
  date published: 2013-05-31
isrc code: COSM11300008

Dando Vueltas
type: MusicRecording
duration: PT5M30S
duration ms: 330500
explicit: false
by artist: La-33
by artist: Jhonpri
by artist: Salsos+
in album: Dando Vueltas
  type: MusicAlbum
  date published: 2022-10-14
isrc code: COSM12200002

Vendedor
type: MusicRecording
duration: PT3M37S
duration ms: 217161
explicit: false
by artist: La-33
in album: Si Tú Quieres Salsa Lado B
  type: MusicAlbum
  date published: 2020-05-29
isrc code: COSM11900008