Novillos de la Sierra
type: MusicGroup
genre: corrido
genre: corridos bélicos
genre: sierreño
popularity: 61
followers: 143556
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additional property: CopyrightChainExplorerURL
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additional property: OTSVerificationAPI
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x322de0278b82447192d8255592d395f7c837c9f30d4b04b0759b28362e2d06c9. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4451e799-6139-4873-ad88-4c8fbeea9a4e.json and https://artists.proofprofile.net/proofs/artist/4451e799-6139-4873-ad88-4c8fbeea9a4e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
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album: 10 Corridos Autorizados
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  date published: 2023-10-25
  track: El Doble R
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    in album: 10 Corridos Autorizados
      type: MusicAlbum
      date published: 2023-10-25
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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 0x8894c9e38c6ab96657594af7c6c2e99d4303ee601448f051814826cc7d7bec6b. 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/78ZDV7gNfRTDQaVdgzs8PN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/78ZDV7gNfRTDQaVdgzs8PN.
      date published: 2026-06-13T12:47:07Z
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  track: Nunca Tire la Toalla
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    duration ms: 224255
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    in album: 10 Corridos Autorizados
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      date published: 2023-10-25
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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 0xccf324542f2cfcc5c054b1e0375128f73c1336210fc62d778ddfe8502cdf75e6. 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/6aeVFZdmHzdTYK2fEEdJjA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6aeVFZdmHzdTYK2fEEdJjA.
      date published: 2026-06-13T12:47:07Z
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  track: De Topo Hasta la Sierra
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      date published: 2023-10-25
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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 0xac28593790380d79bb1a42eec5d3a226da298092c447c9f4928f998cae12e83e. 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/2n511BotMVBuCDpIEfXY4q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2n511BotMVBuCDpIEfXY4q.
      date published: 2026-06-13T12:47:07Z
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  track: El Neto
    type: MusicRecording
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    subject of: OpenTimestamps Proof of Existence
  track: El Felino
  track: El FB
  track: El XL 30
  track: El Rubicon
  track: Soy el Mismo Soy el Gato
  track: El de Bamoa
album: Corridos Deluxe
album: 12 Exitazos
album: En Vivo Desde Kilombo Los Mochis
album: En Vivo, Vol. 6
album: Las Más Escuchadas
album: Las Mas Llegadoras, Vol. 1
album: Puros Corridones
album: En Vivo Vol.5
album: En Vivo Desde Sinaloa Municipio
album: Desde Ruiz Cortines, Sinaloa
album: En Vivo Desde Guasave (En vivo)
album: En Vivo, Vol. 4
album: En Vivo, Vol.3
album: Puros Corridos Chingones
album: En Vivo Ruiz Cortinez
album: Chalito Araujo
album: El Chapo Isidro
album: El de Bamoa
album: El 7 Tito Beltrán
album: Soy Beltran (En Vivo)
album: Escuela De La Calle (En Vivo)
album: Seguiré Haciendo Billetes
album: El 4 a Arturo
album: Josefina
album: Desde Topo Hasta La Sierra
album: Ingeniero Rafa
album: Soy carrasco
album: Cuando Te Acuerdes de Mi
album: Me Gusta Hacer las Cosas Bien
album: La Vieja Escuela
album: Gente del Felino (En Vivo)
album: Seguros Tumbado
album: El Fin de Nuestro Amor
album: La Orquesta
album: Clave 18
album: Nunca Tire La Toalla (En Vivo)
album: A Punta De Balazos (En Vivo)
album: El H2 (En Vivo)
album: El Gato y Sus Felinos (En Vivo)
album: Clave 18 (En Vivo)
album: El Amor Nunca Se Vende
album: Porte Inigualable (En Vivo)
album: Quererte Jamás
album: Recordando Temas
album: En vivo Fiesta Privada
album: Con Olor a Monte
album: La Solución
album: Mariposa Traicionera
album: El Jardinero
album: A Diario
album: El Doble R
album: Valente Quintero (En Vivo)
album: Soldados o Bandidos
album: El Gato Y Su Manada
album: La Letra B Sigue Rifando
album: De Parranda Desde Puerto Vallarta (En Vivo)
track: El Rubicon
track: El Gato y Sus Felinos
track: El Doble R
track: A Punta de Balazos
track: Nunca Tire la Toalla

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa10efec8bc0ec389f591b0c3c65ee6d8806e4af04ce95b8e7342f55e7b8c6315. 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/3Byqef4kX2JjW0JbtMnzBe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Byqef4kX2JjW0JbtMnzBe.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0xa10efec8bc0ec389f591b0c3c65ee6d8806e4af04ce95b8e7342f55e7b8c6315","isrc":"QMANG2204319","name":"El Neto","registered_at":"2026-06-05T14:01:47Z","spotify_id":"3Byqef4kX2JjW0JbtMnzBe","type":"track"}

El Felino
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explicit: false
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in album: 10 Corridos Autorizados
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isrc code: QMANG2204321
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20d6b37e5d9d03de1b3c6affb872928f91e449dee74340e3f853023999a1e853. 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/2ebHDYGreyL5pmTYLtXWG9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ebHDYGreyL5pmTYLtXWG9.
  date published: 2026-06-13T17:25:41Z
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El FB
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isrc code: QMANG2204322
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additional property: OTSVerificationAPI
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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 0xff6c976968bb256d6dbffedf3f8fd10f602584b385756c8cdbe46fc1d8100727. 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/7BRDQhJyHuaukaQETrLkH1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7BRDQhJyHuaukaQETrLkH1.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xff6c976968bb256d6dbffedf3f8fd10f602584b385756c8cdbe46fc1d8100727","isrc":"QMANG2204322","name":"El FB","registered_at":"2026-06-06T19:48:59Z","spotify_id":"7BRDQhJyHuaukaQETrLkH1","type":"track"}

El XL 30
type: MusicRecording
duration: PT2M46S
duration ms: 166485
explicit: false
by artist: Novillos de la Sierra
in album: 10 Corridos Autorizados
  type: MusicAlbum
  date published: 2023-10-25
isrc code: QMANG2204324
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T20:21:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x101f0c15392632a17ab1a48323b612fd9a7134acebdcd01cbe938f55b58793df
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/4uxTqqQclu119EJTu9ygWI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4uxTqqQclu119EJTu9ygWI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x101f0c15392632a17ab1a48323b612fd9a7134acebdcd01cbe938f55b58793df","isrc":"QMANG2204324","name":"El XL 30","registered_at":"2026-06-05T20:21:45Z","spotify_id":"4uxTqqQclu119EJTu9ygWI","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x101f0c15392632a17ab1a48323b612fd9a7134acebdcd01cbe938f55b58793df. 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/4uxTqqQclu119EJTu9ygWI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4uxTqqQclu119EJTu9ygWI.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x101f0c15392632a17ab1a48323b612fd9a7134acebdcd01cbe938f55b58793df","isrc":"QMANG2204324","name":"El XL 30","registered_at":"2026-06-05T20:21:45Z","spotify_id":"4uxTqqQclu119EJTu9ygWI","type":"track"}

El Rubicon
type: MusicRecording
duration: PT4M4S
duration ms: 244341
explicit: false
by artist: Novillos de la Sierra
in album: 10 Corridos Autorizados
  type: MusicAlbum
  date published: 2023-10-25
isrc code: QMANG2204325
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:16:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x33e51ebc57ea1b49c63eb3ed8695996e6a57abb760d64888cd2163bcb16aa54b
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/7G4gbP73j3j4m14AryUHnH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7G4gbP73j3j4m14AryUHnH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x33e51ebc57ea1b49c63eb3ed8695996e6a57abb760d64888cd2163bcb16aa54b","isrc":"QMANG2204325","name":"El Rubicon","registered_at":"2026-06-04T08:16:50Z","spotify_id":"7G4gbP73j3j4m14AryUHnH","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33e51ebc57ea1b49c63eb3ed8695996e6a57abb760d64888cd2163bcb16aa54b. 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/7G4gbP73j3j4m14AryUHnH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7G4gbP73j3j4m14AryUHnH.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x33e51ebc57ea1b49c63eb3ed8695996e6a57abb760d64888cd2163bcb16aa54b","isrc":"QMANG2204325","name":"El Rubicon","registered_at":"2026-06-04T08:16:50Z","spotify_id":"7G4gbP73j3j4m14AryUHnH","type":"track"}

Soy el Mismo Soy el Gato
type: MusicRecording
duration: PT3M38S
duration ms: 218538
explicit: false
by artist: Novillos de la Sierra
in album: 10 Corridos Autorizados
  type: MusicAlbum
  date published: 2023-10-25
isrc code: QMANG2204327
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T13:39:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaa48d457f215c3bdad879055af784a9d4e32aa7134e0de973a675e567070e330
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/0uJ0ECB4cDyYnpAs3HWn97.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0uJ0ECB4cDyYnpAs3HWn97
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaa48d457f215c3bdad879055af784a9d4e32aa7134e0de973a675e567070e330","isrc":"QMANG2204327","name":"Soy el Mismo Soy el Gato","registered_at":"2026-06-04T13:39:09Z","spotify_id":"0uJ0ECB4cDyYnpAs3HWn97","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa48d457f215c3bdad879055af784a9d4e32aa7134e0de973a675e567070e330. 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/0uJ0ECB4cDyYnpAs3HWn97.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0uJ0ECB4cDyYnpAs3HWn97.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xaa48d457f215c3bdad879055af784a9d4e32aa7134e0de973a675e567070e330","isrc":"QMANG2204327","name":"Soy el Mismo Soy el Gato","registered_at":"2026-06-04T13:39:09Z","spotify_id":"0uJ0ECB4cDyYnpAs3HWn97","type":"track"}

El de Bamoa
type: MusicRecording
duration: PT4M10S
duration ms: 250752
explicit: false
by artist: Novillos de la Sierra
in album: 10 Corridos Autorizados
  type: MusicAlbum
  date published: 2023-10-25
isrc code: QMANG2204328
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T13:59:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x90d96ef89eee6e3b4814942d786ea43ae22727f05eca61ef9123bda82e9d713c
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/1fMxYPpxQuc7CU0GycenzI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1fMxYPpxQuc7CU0GycenzI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x90d96ef89eee6e3b4814942d786ea43ae22727f05eca61ef9123bda82e9d713c","isrc":"QMANG2204328","name":"El de Bamoa","registered_at":"2026-06-05T13:59:52Z","spotify_id":"1fMxYPpxQuc7CU0GycenzI","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90d96ef89eee6e3b4814942d786ea43ae22727f05eca61ef9123bda82e9d713c. 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/1fMxYPpxQuc7CU0GycenzI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1fMxYPpxQuc7CU0GycenzI.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x90d96ef89eee6e3b4814942d786ea43ae22727f05eca61ef9123bda82e9d713c","isrc":"QMANG2204328","name":"El de Bamoa","registered_at":"2026-06-05T13:59:52Z","spotify_id":"1fMxYPpxQuc7CU0GycenzI","type":"track"}

Corridos Deluxe
type: MusicAlbum
date published: 2022-12-15
track: Soy Carrasco
  type: MusicRecording
  duration: PT7M18S
  duration ms: 438204
  explicit: false
  by artist: Novillos de la Sierra
  in album: Corridos Deluxe
    type: MusicAlbum
    date published: 2022-12-15
  isrc code: QZTB82226017
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T06:35:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8f0e1e1f3636f89f657723c83aaef3ae55089fd1df9297fc27b7428962b10df1
  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/5R06o3O8KKCRyQIRE4JIwS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5R06o3O8KKCRyQIRE4JIwS
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8f0e1e1f3636f89f657723c83aaef3ae55089fd1df9297fc27b7428962b10df1","isrc":"QZTB82226017","name":"Soy Carrasco","registered_at":"2026-06-06T06:35:14Z","spotify_id":"5R06o3O8KKCRyQIRE4JIwS","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f0e1e1f3636f89f657723c83aaef3ae55089fd1df9297fc27b7428962b10df1. 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/5R06o3O8KKCRyQIRE4JIwS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5R06o3O8KKCRyQIRE4JIwS.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x8f0e1e1f3636f89f657723c83aaef3ae55089fd1df9297fc27b7428962b10df1","isrc":"QZTB82226017","name":"Soy Carrasco","registered_at":"2026-06-06T06:35:14Z","spotify_id":"5R06o3O8KKCRyQIRE4JIwS","type":"track"}
track: El Mayo
  type: MusicRecording
  duration: PT4M12S
  duration ms: 252023
  explicit: false
  by artist: Novillos de la Sierra
  in album: Corridos Deluxe
    type: MusicAlbum
    date published: 2022-12-15
  isrc code: QZTB82226018
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T19:46:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x305dacebe8be911088fed18f446a8dcf5275707a63cd694f9240fd443cd558cc
  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/7ko8ZivisVD4A061o1WRYG.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ko8ZivisVD4A061o1WRYG
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x305dacebe8be911088fed18f446a8dcf5275707a63cd694f9240fd443cd558cc","isrc":"QZTB82226018","name":"El Mayo","registered_at":"2026-06-06T19:46:46Z","spotify_id":"7ko8ZivisVD4A061o1WRYG","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x305dacebe8be911088fed18f446a8dcf5275707a63cd694f9240fd443cd558cc. 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/7ko8ZivisVD4A061o1WRYG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ko8ZivisVD4A061o1WRYG.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x305dacebe8be911088fed18f446a8dcf5275707a63cd694f9240fd443cd558cc","isrc":"QZTB82226018","name":"El Mayo","registered_at":"2026-06-06T19:46:46Z","spotify_id":"7ko8ZivisVD4A061o1WRYG","type":"track"}
track: Los Inicios del Guerito
  type: MusicRecording
  duration: PT4M30S
  duration ms: 270184
  explicit: false
  by artist: Novillos de la Sierra
  in album: Corridos Deluxe
    type: MusicAlbum
    date published: 2022-12-15
  isrc code: QZTB82226019
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T21:56:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x851aad359762ad8ade5b23bd703ee0e6fb1711202e2e6b531a3d398683470d92
  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/2Pj5dzwnU7KpwGwL9T5tqq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Pj5dzwnU7KpwGwL9T5tqq
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x851aad359762ad8ade5b23bd703ee0e6fb1711202e2e6b531a3d398683470d92","isrc":"QZTB82226019","name":"Los Inicios del Guerito","registered_at":"2026-06-06T21:56:18Z","spotify_id":"2Pj5dzwnU7KpwGwL9T5tqq","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x851aad359762ad8ade5b23bd703ee0e6fb1711202e2e6b531a3d398683470d92. 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/2Pj5dzwnU7KpwGwL9T5tqq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Pj5dzwnU7KpwGwL9T5tqq.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x851aad359762ad8ade5b23bd703ee0e6fb1711202e2e6b531a3d398683470d92","isrc":"QZTB82226019","name":"Los Inicios del Guerito","registered_at":"2026-06-06T21:56:18Z","spotify_id":"2Pj5dzwnU7KpwGwL9T5tqq","type":"track"}
track: Soy El Chuta
  type: MusicRecording
  duration: PT2M40S
  duration ms: 160444
  explicit: false
  by artist: Novillos de la Sierra
  in album: Corridos Deluxe
    type: MusicAlbum
    date published: 2022-12-15
  isrc code: QZTB82226020
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T13:59:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf6205010e849f1d2acbb425d0d9c84d8279445477166ea248b5385a5fb3491fa
  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/3t2kJaZrDN56ZfXgv1D6jA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3t2kJaZrDN56ZfXgv1D6jA
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf6205010e849f1d2acbb425d0d9c84d8279445477166ea248b5385a5fb3491fa","isrc":"QZTB82226020","name":"Soy El Chuta","registered_at":"2026-06-05T13:59:44Z","spotify_id":"3t2kJaZrDN56ZfXgv1D6jA","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6205010e849f1d2acbb425d0d9c84d8279445477166ea248b5385a5fb3491fa. 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/3t2kJaZrDN56ZfXgv1D6jA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3t2kJaZrDN56ZfXgv1D6jA.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xf6205010e849f1d2acbb425d0d9c84d8279445477166ea248b5385a5fb3491fa","isrc":"QZTB82226020","name":"Soy El Chuta","registered_at":"2026-06-05T13:59:44Z","spotify_id":"3t2kJaZrDN56ZfXgv1D6jA","type":"track"}
track: El Viejon de Los Huaraches
  type: MusicRecording
  duration: PT4M0S
  duration ms: 240143
  explicit: false
  by artist: Novillos de la Sierra
  in album: Corridos Deluxe
    type: MusicAlbum
    date published: 2022-12-15
  isrc code: QZTB82226021
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: El Gato Y Sus Felinos
track: El Corrido de LAO
track: El Chapo Isidro
track: El Botas Blancas
track: El Tablas
track: El Grande de Choix
track: El Yeyo
track: Gente del Felino
track: Los Andares de Alfredo
track: Santoro
track: Seguros Tumbados
track: El Toro Guero
track: El Corrido de Saul
track: El Agronomo
track: Carlos Ballesteros
track: El Felino
track: El Grosero
track: El Rey Pobre
track: Tolin Infante
track: Emiliano
track: Los Inicios del Guerito (Bonus Track)

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-07T09:37:48+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x108460431919c79e2e3491511a88334aa05084d051c41337d7cd1c07972c1b5a

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/24tcQ4f6yEXye7TNBs6e8N.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/24tcQ4f6yEXye7TNBs6e8N

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x108460431919c79e2e3491511a88334aa05084d051c41337d7cd1c07972c1b5a","isrc":"QZTB82226021","name":"El Viejon de Los Huaraches","registered_at":"2026-06-07T09:37:48Z","spotify_id":"24tcQ4f6yEXye7TNBs6e8N","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 0x108460431919c79e2e3491511a88334aa05084d051c41337d7cd1c07972c1b5a. 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/24tcQ4f6yEXye7TNBs6e8N.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/24tcQ4f6yEXye7TNBs6e8N.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0x108460431919c79e2e3491511a88334aa05084d051c41337d7cd1c07972c1b5a","isrc":"QZTB82226021","name":"El Viejon de Los Huaraches","registered_at":"2026-06-07T09:37:48Z","spotify_id":"24tcQ4f6yEXye7TNBs6e8N","type":"track"}

El Gato Y Sus Felinos
type: MusicRecording
duration: PT4M41S
duration ms: 281286
explicit: false
by artist: Novillos de la Sierra
in album: Corridos Deluxe
  type: MusicAlbum
  date published: 2022-12-15
isrc code: QZTB82226022
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T19:49:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x48ec1d531a7c9a155755f3cc5f59443146194b9428550969a36a29ed325442d2
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/5Ccm8Rz3uLdMJOUjrigVaI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Ccm8Rz3uLdMJOUjrigVaI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x48ec1d531a7c9a155755f3cc5f59443146194b9428550969a36a29ed325442d2","isrc":"QZTB82226022","name":"El Gato Y Sus Felinos","registered_at":"2026-06-06T19:49:21Z","spotify_id":"5Ccm8Rz3uLdMJOUjrigVaI","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48ec1d531a7c9a155755f3cc5f59443146194b9428550969a36a29ed325442d2. 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/5Ccm8Rz3uLdMJOUjrigVaI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Ccm8Rz3uLdMJOUjrigVaI.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x48ec1d531a7c9a155755f3cc5f59443146194b9428550969a36a29ed325442d2","isrc":"QZTB82226022","name":"El Gato Y Sus Felinos","registered_at":"2026-06-06T19:49:21Z","spotify_id":"5Ccm8Rz3uLdMJOUjrigVaI","type":"track"}

El Corrido de LAO
type: MusicRecording
duration: PT3M25S
duration ms: 205244
explicit: false
by artist: Novillos de la Sierra
in album: Corridos Deluxe
  type: MusicAlbum
  date published: 2022-12-15
isrc code: QZTB82226023
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T15:47:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf812448be7ab490487d35b95c7ae0da94aa3da1c6f0f1b235722b23a451a06bf
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/13xeaqFXPep2kVVVDhYSx8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/13xeaqFXPep2kVVVDhYSx8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf812448be7ab490487d35b95c7ae0da94aa3da1c6f0f1b235722b23a451a06bf","isrc":"QZTB82226023","name":"El Corrido de LAO","registered_at":"2026-06-07T15:47:32Z","spotify_id":"13xeaqFXPep2kVVVDhYSx8","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf812448be7ab490487d35b95c7ae0da94aa3da1c6f0f1b235722b23a451a06bf. 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/13xeaqFXPep2kVVVDhYSx8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/13xeaqFXPep2kVVVDhYSx8.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xf812448be7ab490487d35b95c7ae0da94aa3da1c6f0f1b235722b23a451a06bf","isrc":"QZTB82226023","name":"El Corrido de LAO","registered_at":"2026-06-07T15:47:32Z","spotify_id":"13xeaqFXPep2kVVVDhYSx8","type":"track"}

El Chapo Isidro
type: MusicRecording
duration: PT4M13S
duration ms: 253727
explicit: false
by artist: Novillos de la Sierra
in album: Corridos Deluxe
  type: MusicAlbum
  date published: 2022-12-15
isrc code: QZTB82226024
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T19:50:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x50693ba3021545386d3b88314d510e49d3abb9e1a45f001ab6a6ea92dd534ea4
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/5Blo9uqGE3tiB1CITdkOoz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Blo9uqGE3tiB1CITdkOoz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x50693ba3021545386d3b88314d510e49d3abb9e1a45f001ab6a6ea92dd534ea4","isrc":"QZTB82226024","name":"El Chapo Isidro","registered_at":"2026-06-06T19:50:23Z","spotify_id":"5Blo9uqGE3tiB1CITdkOoz","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50693ba3021545386d3b88314d510e49d3abb9e1a45f001ab6a6ea92dd534ea4. 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/5Blo9uqGE3tiB1CITdkOoz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Blo9uqGE3tiB1CITdkOoz.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x50693ba3021545386d3b88314d510e49d3abb9e1a45f001ab6a6ea92dd534ea4","isrc":"QZTB82226024","name":"El Chapo Isidro","registered_at":"2026-06-06T19:50:23Z","spotify_id":"5Blo9uqGE3tiB1CITdkOoz","type":"track"}

El Botas Blancas
type: MusicRecording
duration: PT2M50S
duration ms: 170266
explicit: false
by artist: Novillos de la Sierra
in album: Corridos Deluxe
  type: MusicAlbum
  date published: 2022-12-15
isrc code: QZTB82226025
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T19:50:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf220c061a4d2390d877f3e679967b7388b987ccf4438202c79c0742f5748d623
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/5nQwfmJJFxzchB48wCSZju.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5nQwfmJJFxzchB48wCSZju
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf220c061a4d2390d877f3e679967b7388b987ccf4438202c79c0742f5748d623","isrc":"QZTB82226025","name":"El Botas Blancas","registered_at":"2026-06-06T19:50:25Z","spotify_id":"5nQwfmJJFxzchB48wCSZju","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf220c061a4d2390d877f3e679967b7388b987ccf4438202c79c0742f5748d623. 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/5nQwfmJJFxzchB48wCSZju.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5nQwfmJJFxzchB48wCSZju.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xf220c061a4d2390d877f3e679967b7388b987ccf4438202c79c0742f5748d623","isrc":"QZTB82226025","name":"El Botas Blancas","registered_at":"2026-06-06T19:50:25Z","spotify_id":"5nQwfmJJFxzchB48wCSZju","type":"track"}

El Tablas
type: MusicRecording
duration: PT2M36S
duration ms: 156791
explicit: false
by artist: Novillos de la Sierra
in album: Corridos Deluxe
  type: MusicAlbum
  date published: 2022-12-15
isrc code: QZTB82226026
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T06:38:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x87da3a28ebf9d1eac7ff8439134f359295444933b6967180dccaa8c6a2c6b6d6
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/5mAx2lLLMCyFbdAsxqzCrm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5mAx2lLLMCyFbdAsxqzCrm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x87da3a28ebf9d1eac7ff8439134f359295444933b6967180dccaa8c6a2c6b6d6","isrc":"QZTB82226026","name":"El Tablas","registered_at":"2026-06-05T06:38:55Z","spotify_id":"5mAx2lLLMCyFbdAsxqzCrm","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87da3a28ebf9d1eac7ff8439134f359295444933b6967180dccaa8c6a2c6b6d6. 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/5mAx2lLLMCyFbdAsxqzCrm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5mAx2lLLMCyFbdAsxqzCrm.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x87da3a28ebf9d1eac7ff8439134f359295444933b6967180dccaa8c6a2c6b6d6","isrc":"QZTB82226026","name":"El Tablas","registered_at":"2026-06-05T06:38:55Z","spotify_id":"5mAx2lLLMCyFbdAsxqzCrm","type":"track"}

El Grande de Choix
type: MusicRecording
duration: PT3M55S
duration ms: 235367
explicit: false
by artist: Novillos de la Sierra
in album: Corridos Deluxe
  type: MusicAlbum
  date published: 2022-12-15
isrc code: QZTB82226027
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T15:52:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1870a866e13b2dd1e2c316a828d03935289360d1d6f040bc518194b416c7a175
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/1LQrQRNOlEjI5dL4aD8Kwu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1LQrQRNOlEjI5dL4aD8Kwu
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1870a866e13b2dd1e2c316a828d03935289360d1d6f040bc518194b416c7a175","isrc":"QZTB82226027","name":"El Grande de Choix","registered_at":"2026-06-07T15:52:20Z","spotify_id":"1LQrQRNOlEjI5dL4aD8Kwu","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1870a866e13b2dd1e2c316a828d03935289360d1d6f040bc518194b416c7a175. 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/1LQrQRNOlEjI5dL4aD8Kwu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1LQrQRNOlEjI5dL4aD8Kwu.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x1870a866e13b2dd1e2c316a828d03935289360d1d6f040bc518194b416c7a175","isrc":"QZTB82226027","name":"El Grande de Choix","registered_at":"2026-06-07T15:52:20Z","spotify_id":"1LQrQRNOlEjI5dL4aD8Kwu","type":"track"}

El Yeyo
type: MusicRecording
duration: PT4M2S
duration ms: 242040
explicit: false
by artist: Novillos de la Sierra
in album: Corridos Deluxe
  type: MusicAlbum
  date published: 2022-12-15
isrc code: QZTB82226028
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T14:00:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaf85c150e215d0322b306a9d9a75931a0e4509d6b088a1580041135345980274
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/3KL5MRAdZ9qkdByVx36wg1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3KL5MRAdZ9qkdByVx36wg1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaf85c150e215d0322b306a9d9a75931a0e4509d6b088a1580041135345980274","isrc":"QZTB82226028","name":"El Yeyo","registered_at":"2026-06-05T14:00:30Z","spotify_id":"3KL5MRAdZ9qkdByVx36wg1","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf85c150e215d0322b306a9d9a75931a0e4509d6b088a1580041135345980274. 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/3KL5MRAdZ9qkdByVx36wg1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3KL5MRAdZ9qkdByVx36wg1.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xaf85c150e215d0322b306a9d9a75931a0e4509d6b088a1580041135345980274","isrc":"QZTB82226028","name":"El Yeyo","registered_at":"2026-06-05T14:00:30Z","spotify_id":"3KL5MRAdZ9qkdByVx36wg1","type":"track"}

Gente del Felino
type: MusicRecording
duration: PT4M45S
duration ms: 285413
explicit: false
by artist: Novillos de la Sierra
in album: Corridos Deluxe
  type: MusicAlbum
  date published: 2022-12-15
isrc code: QZTB82226029
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T15:53:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7a378d34c3383dbcc4c3f93063dad21300e850cf2f82e8eb3c85a8d5ad83c9b3
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/5VvB9RfCeqDsdRZqeSN0qn.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5VvB9RfCeqDsdRZqeSN0qn
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7a378d34c3383dbcc4c3f93063dad21300e850cf2f82e8eb3c85a8d5ad83c9b3","isrc":"QZTB82226029","name":"Gente del Felino","registered_at":"2026-06-07T15:53:36Z","spotify_id":"5VvB9RfCeqDsdRZqeSN0qn","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a378d34c3383dbcc4c3f93063dad21300e850cf2f82e8eb3c85a8d5ad83c9b3. 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/5VvB9RfCeqDsdRZqeSN0qn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5VvB9RfCeqDsdRZqeSN0qn.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x7a378d34c3383dbcc4c3f93063dad21300e850cf2f82e8eb3c85a8d5ad83c9b3","isrc":"QZTB82226029","name":"Gente del Felino","registered_at":"2026-06-07T15:53:36Z","spotify_id":"5VvB9RfCeqDsdRZqeSN0qn","type":"track"}

Los Andares de Alfredo
type: MusicRecording
duration: PT3M10S
duration ms: 190943
explicit: false
by artist: Novillos de la Sierra
in album: Corridos Deluxe
  type: MusicAlbum
  date published: 2022-12-15
isrc code: QZTB82226030
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T15:49:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdd40e9ffee4f6df34e836f057a349dc94fec277b97283f0cc302c38f41258c24
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/4t3kG3G8RkxB77U6CUeham.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4t3kG3G8RkxB77U6CUeham
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdd40e9ffee4f6df34e836f057a349dc94fec277b97283f0cc302c38f41258c24","isrc":"QZTB82226030","name":"Los Andares de Alfredo","registered_at":"2026-06-07T15:49:17Z","spotify_id":"4t3kG3G8RkxB77U6CUeham","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd40e9ffee4f6df34e836f057a349dc94fec277b97283f0cc302c38f41258c24. 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/4t3kG3G8RkxB77U6CUeham.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4t3kG3G8RkxB77U6CUeham.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xdd40e9ffee4f6df34e836f057a349dc94fec277b97283f0cc302c38f41258c24","isrc":"QZTB82226030","name":"Los Andares de Alfredo","registered_at":"2026-06-07T15:49:17Z","spotify_id":"4t3kG3G8RkxB77U6CUeham","type":"track"}

Santoro
type: MusicRecording
duration: PT3M49S
duration ms: 229799
explicit: false
by artist: Novillos de la Sierra
in album: Corridos Deluxe
  type: MusicAlbum
  date published: 2022-12-15
isrc code: QZTB82226031
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T18:16:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbbefe4ad77e6f8b5d85de830e7dde2d12efaf9bceba506fc45f03334dfe592e4
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/5qUiWZcQtQfXIsBY9dtF1h.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5qUiWZcQtQfXIsBY9dtF1h
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 0xbbefe4ad77e6f8b5d85de830e7dde2d12efaf9bceba506fc45f03334dfe592e4. 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/5qUiWZcQtQfXIsBY9dtF1h.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5qUiWZcQtQfXIsBY9dtF1h.
  date published: 2026-06-13T17:25:41Z

Seguros Tumbados
type: MusicRecording
duration: PT6M15S
duration ms: 375405
explicit: false
by artist: Novillos de la Sierra
in album: Corridos Deluxe
  type: MusicAlbum
  date published: 2022-12-15
isrc code: QZTB82226032
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T15:49:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbde61b21e96b895f349ac0cb02edf7c9691723b44290a6e911785edd36f2e78f
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/21AYYSoMWUKHa5bfnedQJm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/21AYYSoMWUKHa5bfnedQJm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbde61b21e96b895f349ac0cb02edf7c9691723b44290a6e911785edd36f2e78f","isrc":"QZTB82226032","name":"Seguros Tumbados","registered_at":"2026-06-07T15:49:23Z","spotify_id":"21AYYSoMWUKHa5bfnedQJm","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbde61b21e96b895f349ac0cb02edf7c9691723b44290a6e911785edd36f2e78f. 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/21AYYSoMWUKHa5bfnedQJm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/21AYYSoMWUKHa5bfnedQJm.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xbde61b21e96b895f349ac0cb02edf7c9691723b44290a6e911785edd36f2e78f","isrc":"QZTB82226032","name":"Seguros Tumbados","registered_at":"2026-06-07T15:49:23Z","spotify_id":"21AYYSoMWUKHa5bfnedQJm","type":"track"}

El Toro Guero
type: MusicRecording
duration: PT3M58S
duration ms: 238132
explicit: false
by artist: Novillos de la Sierra
in album: Corridos Deluxe
  type: MusicAlbum
  date published: 2022-12-15
isrc code: QZTB82226033
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T15:48:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb0908ad51c2135339bf7a6e0c2fb785760e211c459b1983e9a48d3b59c31771b
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/60ZhXuezx2z66fot2Xa5LF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/60ZhXuezx2z66fot2Xa5LF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb0908ad51c2135339bf7a6e0c2fb785760e211c459b1983e9a48d3b59c31771b","isrc":"QZTB82226033","name":"El Toro Guero","registered_at":"2026-06-07T15:48:35Z","spotify_id":"60ZhXuezx2z66fot2Xa5LF","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0908ad51c2135339bf7a6e0c2fb785760e211c459b1983e9a48d3b59c31771b. 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/60ZhXuezx2z66fot2Xa5LF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/60ZhXuezx2z66fot2Xa5LF.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xb0908ad51c2135339bf7a6e0c2fb785760e211c459b1983e9a48d3b59c31771b","isrc":"QZTB82226033","name":"El Toro Guero","registered_at":"2026-06-07T15:48:35Z","spotify_id":"60ZhXuezx2z66fot2Xa5LF","type":"track"}

El Corrido de Saul
type: MusicRecording
duration: PT3M34S
duration ms: 214700
explicit: false
by artist: Novillos de la Sierra
in album: Corridos Deluxe
  type: MusicAlbum
  date published: 2022-12-15
isrc code: QZTB82226034
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T22:33:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x482eff6bbb6884192bcf937470e77e99f2521bb64c3a81c0fd307380de93f6fc
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/4c5nlxUCfX0FOQ4qBJVi41.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4c5nlxUCfX0FOQ4qBJVi41
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x482eff6bbb6884192bcf937470e77e99f2521bb64c3a81c0fd307380de93f6fc","isrc":"QZTB82226034","name":"El Corrido de Saul","registered_at":"2026-06-07T22:33:45Z","spotify_id":"4c5nlxUCfX0FOQ4qBJVi41","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x482eff6bbb6884192bcf937470e77e99f2521bb64c3a81c0fd307380de93f6fc. 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/4c5nlxUCfX0FOQ4qBJVi41.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4c5nlxUCfX0FOQ4qBJVi41.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x482eff6bbb6884192bcf937470e77e99f2521bb64c3a81c0fd307380de93f6fc","isrc":"QZTB82226034","name":"El Corrido de Saul","registered_at":"2026-06-07T22:33:45Z","spotify_id":"4c5nlxUCfX0FOQ4qBJVi41","type":"track"}

El Agronomo
type: MusicRecording
duration: PT3M24S
duration ms: 204071
explicit: false
by artist: Novillos de la Sierra
in album: Corridos Deluxe
  type: MusicAlbum
  date published: 2022-12-15
isrc code: QZTB82226035
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T03:48:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa6733558a42ff8ded79f96872df4c31f0fbe6586ba23938da8c7dde0074f6349
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/7j3YjfVzyamKb9AfJbQVC7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7j3YjfVzyamKb9AfJbQVC7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa6733558a42ff8ded79f96872df4c31f0fbe6586ba23938da8c7dde0074f6349","isrc":"QZTB82226035","name":"El Agronomo","registered_at":"2026-06-07T03:48:12Z","spotify_id":"7j3YjfVzyamKb9AfJbQVC7","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6733558a42ff8ded79f96872df4c31f0fbe6586ba23938da8c7dde0074f6349. 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/7j3YjfVzyamKb9AfJbQVC7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7j3YjfVzyamKb9AfJbQVC7.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xa6733558a42ff8ded79f96872df4c31f0fbe6586ba23938da8c7dde0074f6349","isrc":"QZTB82226035","name":"El Agronomo","registered_at":"2026-06-07T03:48:12Z","spotify_id":"7j3YjfVzyamKb9AfJbQVC7","type":"track"}

Carlos Ballesteros
type: MusicRecording
duration: PT4M9S
duration ms: 249391
explicit: false
by artist: Novillos de la Sierra
in album: Corridos Deluxe
  type: MusicAlbum
  date published: 2022-12-15
isrc code: QZTB82226036
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T03:52:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x889fcf927743340a5072dd744f687cf489dac14a6b94c4c4f90f56bba96c451c
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/7A2c2M6Uh8UYXOxnm2Mux7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7A2c2M6Uh8UYXOxnm2Mux7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x889fcf927743340a5072dd744f687cf489dac14a6b94c4c4f90f56bba96c451c","isrc":"QZTB82226036","name":"Carlos Ballesteros","registered_at":"2026-06-07T03:52:18Z","spotify_id":"7A2c2M6Uh8UYXOxnm2Mux7","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x889fcf927743340a5072dd744f687cf489dac14a6b94c4c4f90f56bba96c451c. 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/7A2c2M6Uh8UYXOxnm2Mux7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7A2c2M6Uh8UYXOxnm2Mux7.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x889fcf927743340a5072dd744f687cf489dac14a6b94c4c4f90f56bba96c451c","isrc":"QZTB82226036","name":"Carlos Ballesteros","registered_at":"2026-06-07T03:52:18Z","spotify_id":"7A2c2M6Uh8UYXOxnm2Mux7","type":"track"}

El Felino
type: MusicRecording
duration: PT6M10S
duration ms: 370364
explicit: false
by artist: Novillos de la Sierra
in album: Corridos Deluxe
  type: MusicAlbum
  date published: 2022-12-15
isrc code: QZTB82226037
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T22:30:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x16b0c420f2749e1f85348f8b9893976ec50a32f6d6d49f49f70e1195c6ca4477
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/2mGFVEaT2tRxUSSRQX2kYE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2mGFVEaT2tRxUSSRQX2kYE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x16b0c420f2749e1f85348f8b9893976ec50a32f6d6d49f49f70e1195c6ca4477","isrc":"QZTB82226037","name":"El Felino","registered_at":"2026-06-07T22:30:27Z","spotify_id":"2mGFVEaT2tRxUSSRQX2kYE","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16b0c420f2749e1f85348f8b9893976ec50a32f6d6d49f49f70e1195c6ca4477. 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/2mGFVEaT2tRxUSSRQX2kYE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2mGFVEaT2tRxUSSRQX2kYE.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x16b0c420f2749e1f85348f8b9893976ec50a32f6d6d49f49f70e1195c6ca4477","isrc":"QZTB82226037","name":"El Felino","registered_at":"2026-06-07T22:30:27Z","spotify_id":"2mGFVEaT2tRxUSSRQX2kYE","type":"track"}

El Grosero
type: MusicRecording
duration: PT3M46S
duration ms: 226586
explicit: false
by artist: Novillos de la Sierra
in album: Corridos Deluxe
  type: MusicAlbum
  date published: 2022-12-15
isrc code: QZTB82226038
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T01:22:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xee2561461fcdb82b4c38fcfd7b79cf2b38cf81727a1d0dff1d9b0919971b2ad8
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/6wOocs77hFayYGhgVainyL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6wOocs77hFayYGhgVainyL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xee2561461fcdb82b4c38fcfd7b79cf2b38cf81727a1d0dff1d9b0919971b2ad8","isrc":"QZTB82226038","name":"El Grosero","registered_at":"2026-06-08T01:22:18Z","spotify_id":"6wOocs77hFayYGhgVainyL","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee2561461fcdb82b4c38fcfd7b79cf2b38cf81727a1d0dff1d9b0919971b2ad8. 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/6wOocs77hFayYGhgVainyL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6wOocs77hFayYGhgVainyL.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xee2561461fcdb82b4c38fcfd7b79cf2b38cf81727a1d0dff1d9b0919971b2ad8","isrc":"QZTB82226038","name":"El Grosero","registered_at":"2026-06-08T01:22:18Z","spotify_id":"6wOocs77hFayYGhgVainyL","type":"track"}

El Rey Pobre
type: MusicRecording
duration: PT3M58S
duration ms: 238184
explicit: false
by artist: Novillos de la Sierra
in album: Corridos Deluxe
  type: MusicAlbum
  date published: 2022-12-15
isrc code: QZTB82226039
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T09:38:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4485356f72aa5e936405041f4884b0f9b320c13131759206f1b20d514928ef9f
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/1LDbnH4HYlcDwEiWzkiiIk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1LDbnH4HYlcDwEiWzkiiIk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4485356f72aa5e936405041f4884b0f9b320c13131759206f1b20d514928ef9f","isrc":"QZTB82226039","name":"El Rey Pobre","registered_at":"2026-06-07T09:38:34Z","spotify_id":"1LDbnH4HYlcDwEiWzkiiIk","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4485356f72aa5e936405041f4884b0f9b320c13131759206f1b20d514928ef9f. 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/1LDbnH4HYlcDwEiWzkiiIk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1LDbnH4HYlcDwEiWzkiiIk.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x4485356f72aa5e936405041f4884b0f9b320c13131759206f1b20d514928ef9f","isrc":"QZTB82226039","name":"El Rey Pobre","registered_at":"2026-06-07T09:38:34Z","spotify_id":"1LDbnH4HYlcDwEiWzkiiIk","type":"track"}

Tolin Infante
type: MusicRecording
duration: PT5M35S
duration ms: 335151
explicit: false
by artist: Novillos de la Sierra
in album: Corridos Deluxe
  type: MusicAlbum
  date published: 2022-12-15
isrc code: QZTB82226040
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T22:31:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa8f10f8a71b1ba5996b4892432e67c2583d2aff754106c5940a77bdccec2a705
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/3hqvh2RN5AIIxhFkvjdolh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3hqvh2RN5AIIxhFkvjdolh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa8f10f8a71b1ba5996b4892432e67c2583d2aff754106c5940a77bdccec2a705","isrc":"QZTB82226040","name":"Tolin Infante","registered_at":"2026-06-07T22:31:47Z","spotify_id":"3hqvh2RN5AIIxhFkvjdolh","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8f10f8a71b1ba5996b4892432e67c2583d2aff754106c5940a77bdccec2a705. 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/3hqvh2RN5AIIxhFkvjdolh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3hqvh2RN5AIIxhFkvjdolh.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xa8f10f8a71b1ba5996b4892432e67c2583d2aff754106c5940a77bdccec2a705","isrc":"QZTB82226040","name":"Tolin Infante","registered_at":"2026-06-07T22:31:47Z","spotify_id":"3hqvh2RN5AIIxhFkvjdolh","type":"track"}

Emiliano
type: MusicRecording
duration: PT2M49S
duration ms: 169583
explicit: false
by artist: Novillos de la Sierra
in album: Corridos Deluxe
  type: MusicAlbum
  date published: 2022-12-15
isrc code: QZTB82226041
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T22:29:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xda39187b3ce400b184c1bc088e3d266929dc43473db25480430720afc9762897
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/7qnBnpX2s7pVuDjUNLJ1Jl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7qnBnpX2s7pVuDjUNLJ1Jl
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 0xda39187b3ce400b184c1bc088e3d266929dc43473db25480430720afc9762897. 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/7qnBnpX2s7pVuDjUNLJ1Jl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7qnBnpX2s7pVuDjUNLJ1Jl.
  date published: 2026-06-13T17:25:41Z

Los Inicios del Guerito (Bonus Track)
type: MusicRecording
duration: PT4M40S
duration ms: 280775
explicit: false
by artist: Novillos de la Sierra
in album: Corridos Deluxe
  type: MusicAlbum
  date published: 2022-12-15
isrc code: QZTB82226042
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T06:12:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x84a1946e16ce510bfc840fbde0d48821270aca2304e55fe52e015586a8c84554
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/3qH8DU3n9IuVbSzJCWNt5W.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3qH8DU3n9IuVbSzJCWNt5W
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x84a1946e16ce510bfc840fbde0d48821270aca2304e55fe52e015586a8c84554","isrc":"QZTB82226042","name":"Los Inicios del Guerito (Bonus Track)","registered_at":"2026-06-08T06:12:17Z","spotify_id":"3qH8DU3n9IuVbSzJCWNt5W","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
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  date published: 2026-06-13T13:32:09Z
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12 Exitazos
type: MusicAlbum
date published: 2022-09-02
track: Soy Beltrán
  type: MusicRecording
  duration: PT4M58S
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  explicit: false
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  in album: 12 Exitazos
    type: MusicAlbum
    date published: 2022-09-02
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb4f7b42dbf2419548ecaea2a4b1f217fcbc84ca71714795edc379f349f94a017
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5E5gkv4nfXG8eySlxqJ6aM.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5E5gkv4nfXG8eySlxqJ6aM
  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4f7b42dbf2419548ecaea2a4b1f217fcbc84ca71714795edc379f349f94a017. 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/5E5gkv4nfXG8eySlxqJ6aM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5E5gkv4nfXG8eySlxqJ6aM.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xb4f7b42dbf2419548ecaea2a4b1f217fcbc84ca71714795edc379f349f94a017","isrc":"QZDQH2261348","name":"Soy Beltrán","registered_at":"2026-06-19T23:07:20Z","spotify_id":"5E5gkv4nfXG8eySlxqJ6aM","type":"track"}
track: El Gato Y Sus Felinos
  type: MusicRecording
  duration: PT4M27S
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  by artist: Novillos de la Sierra
  in album: 12 Exitazos
    type: MusicAlbum
    date published: 2022-09-02
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track: Chapito Isidro
  type: MusicRecording
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  explicit: false
  by artist: Novillos de la Sierra
  in album: 12 Exitazos
    type: MusicAlbum
    date published: 2022-09-02
track: Un Suspiro
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  by artist: Novillos de la Sierra
  in album: 12 Exitazos
    type: MusicAlbum
    date published: 2022-09-02
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  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956375
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/62NZsPW3Ib14LV3WDLJF9S.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/62NZsPW3Ib14LV3WDLJF9S
  additional property: OTSTimestamp
    type: PropertyValue
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  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8d2e22a1d87b8d133fbbd05134958c554cd66fca1cfb4161586a53cdb473dfa6","isrc":"QZDQH2261351","name":"Un Suspiro","registered_at":"2026-06-28T05:28:07Z","spotify_id":"62NZsPW3Ib14LV3WDLJF9S","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d2e22a1d87b8d133fbbd05134958c554cd66fca1cfb4161586a53cdb473dfa6. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/62NZsPW3Ib14LV3WDLJF9S.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/62NZsPW3Ib14LV3WDLJF9S.
    date published: 2026-07-02T16:51:38Z
    text: {"copyright_id":"0x8d2e22a1d87b8d133fbbd05134958c554cd66fca1cfb4161586a53cdb473dfa6","isrc":"QZDQH2261351","name":"Un Suspiro","registered_at":"2026-06-28T05:28:07Z","spotify_id":"62NZsPW3Ib14LV3WDLJF9S","type":"track"}
track: Soy Carrazco
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  explicit: false
  by artist: Novillos de la Sierra
  in album: 12 Exitazos
    type: MusicAlbum
    date published: 2022-09-02
  isrc code: QZDQH2261352
track: Los Inicios Del Güerito
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  duration: PT4M26S
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  explicit: false
  by artist: Novillos de la Sierra
  in album: 12 Exitazos
    type: MusicAlbum
    date published: 2022-09-02
track: La Palma Y Sus Cerros
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  explicit: false
  by artist: Novillos de la Sierra
  in album: 12 Exitazos
    type: MusicAlbum
    date published: 2022-09-02
track: Carlos Ballesteros
  type: MusicRecording
  duration: PT4M45S
  duration ms: 285010
  explicit: false
  by artist: Novillos de la Sierra
  in album: 12 Exitazos
    type: MusicAlbum
    date published: 2022-09-02
  isrc code: QZDQH2261355
track: El Agrónomo
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  by artist: Novillos de la Sierra
  in album: 12 Exitazos
    type: MusicAlbum
    date published: 2022-09-02
track: El Viejón De Los Huaraches
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  duration: PT3M44S
  duration ms: 224629
  explicit: false
  by artist: Novillos de la Sierra
  in album: 12 Exitazos
    type: MusicAlbum
    date published: 2022-09-02
track: La Ruta
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  duration: PT4M23S
  duration ms: 263146
  explicit: false
  by artist: Novillos de la Sierra
  in album: 12 Exitazos
    type: MusicAlbum
    date published: 2022-09-02
track: Mariposa Traicionera
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  duration: PT5M53S
  duration ms: 353898
  explicit: false
  by artist: Novillos de la Sierra
  in album: 12 Exitazos
    type: MusicAlbum
    date published: 2022-09-02
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfb211772d63dc4a3cbf07e92b4ce95a1767cbb7f38398e7333c3be5383e86ac6
  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

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956304

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/2H23VpEa2zSvtJBHpONP32.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2H23VpEa2zSvtJBHpONP32

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xfb211772d63dc4a3cbf07e92b4ce95a1767cbb7f38398e7333c3be5383e86ac6","isrc":"QZDQH2261359","name":"Mariposa Traicionera","registered_at":"2026-06-18T10:57:22Z","spotify_id":"2H23VpEa2zSvtJBHpONP32","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 0xfb211772d63dc4a3cbf07e92b4ce95a1767cbb7f38398e7333c3be5383e86ac6. 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/2H23VpEa2zSvtJBHpONP32.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2H23VpEa2zSvtJBHpONP32.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0xfb211772d63dc4a3cbf07e92b4ce95a1767cbb7f38398e7333c3be5383e86ac6","isrc":"QZDQH2261359","name":"Mariposa Traicionera","registered_at":"2026-06-18T10:57:22Z","spotify_id":"2H23VpEa2zSvtJBHpONP32","type":"track"}

En Vivo Desde Kilombo Los Mochis
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date published: 2022-07-08
track: Corrido de Lao (En Vivo)
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  duration: PT3M6S
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    type: MusicAlbum
    date published: 2022-07-08
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track: Corrido de Carlos Ballesteros (En Vivo)
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  in album: En Vivo Desde Kilombo Los Mochis
    type: MusicAlbum
    date published: 2022-07-08
  isrc code: QZDQH2257738
track: Cuando Te Acuerdes de Mi (En Vivo)
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  explicit: false
  by artist: Novillos de la Sierra
  in album: En Vivo Desde Kilombo Los Mochis
    type: MusicAlbum
    date published: 2022-07-08
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track: El Gato y Sus Felinos (En Vivo)
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  duration: PT4M46S
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  explicit: false
  by artist: Novillos de la Sierra
  in album: En Vivo Desde Kilombo Los Mochis
    type: MusicAlbum
    date published: 2022-07-08
  isrc code: QZDQH2257740
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T17:58:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8f55db922c2cd51247fb920267df99772c7bac7c5abab935fd7f5c8753940ec3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956349
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956349
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6naAXskj1W5qrQ6nRjIdhi.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6naAXskj1W5qrQ6nRjIdhi
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8f55db922c2cd51247fb920267df99772c7bac7c5abab935fd7f5c8753940ec3","isrc":"QZDQH2257740","name":"El Gato y Sus Felinos (En Vivo)","registered_at":"2026-06-27T17:58:15Z","spotify_id":"6naAXskj1W5qrQ6nRjIdhi","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f55db922c2cd51247fb920267df99772c7bac7c5abab935fd7f5c8753940ec3. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6naAXskj1W5qrQ6nRjIdhi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6naAXskj1W5qrQ6nRjIdhi.
    date published: 2026-07-02T11:34:59Z
    text: {"copyright_id":"0x8f55db922c2cd51247fb920267df99772c7bac7c5abab935fd7f5c8753940ec3","isrc":"QZDQH2257740","name":"El Gato y Sus Felinos (En Vivo)","registered_at":"2026-06-27T17:58:15Z","spotify_id":"6naAXskj1W5qrQ6nRjIdhi","type":"track"}
track: Los Inicios del Guerito (En Vivo)
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  duration: PT5M23S
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    type: MusicAlbum
    date published: 2022-07-08
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track: Quejas de Mi Alma (En Vivo)
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  explicit: false
  by artist: Novillos de la Sierra
  in album: En Vivo Desde Kilombo Los Mochis
    type: MusicAlbum
    date published: 2022-07-08
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track: Se Me Extravio el Corazón (En Vivo)
  type: MusicRecording
  duration: PT3M36S
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  explicit: false
  by artist: Novillos de la Sierra
  in album: En Vivo Desde Kilombo Los Mochis
    type: MusicAlbum
    date published: 2022-07-08
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track: Seguros Tumbados (En Vivo)
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  explicit: false
  by artist: Novillos de la Sierra
  in album: En Vivo Desde Kilombo Los Mochis
    type: MusicAlbum
    date published: 2022-07-08
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T18:29:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd69e3d45b162fa8c27d5d809f0f6c47db83d76f8525536aa1d6b5327b6e36b65
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
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  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4sfL8hZiiW6c2q8SbntzfQ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4sfL8hZiiW6c2q8SbntzfQ
  additional property: OTSTimestamp
    type: PropertyValue
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  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd69e3d45b162fa8c27d5d809f0f6c47db83d76f8525536aa1d6b5327b6e36b65","isrc":"QZDQH2257744","name":"Seguros Tumbados (En Vivo)","registered_at":"2026-06-05T18:29:25Z","spotify_id":"4sfL8hZiiW6c2q8SbntzfQ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd69e3d45b162fa8c27d5d809f0f6c47db83d76f8525536aa1d6b5327b6e36b65. 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/4sfL8hZiiW6c2q8SbntzfQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4sfL8hZiiW6c2q8SbntzfQ.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xd69e3d45b162fa8c27d5d809f0f6c47db83d76f8525536aa1d6b5327b6e36b65","isrc":"QZDQH2257744","name":"Seguros Tumbados (En Vivo)","registered_at":"2026-06-05T18:29:25Z","spotify_id":"4sfL8hZiiW6c2q8SbntzfQ","type":"track"}
track: Vengo a Ver Unos Ojos Que Tengo (En Vivo)
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  additional property: CopyrightID
  additional property: CopyrightStatus
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  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0xf92732636a214de32fd2675c05887d86b935efc5d0e31fa022618e5aea8122a4
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  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
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  additional property: OTSRecordURL
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  additional property: OTSVerificationAPI
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    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5UynQKLapetFriAEix73GX
  additional property: OTSTimestamp
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  additional property: OTSCanonicalRecord
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    value: {"copyright_id":"0xf92732636a214de32fd2675c05887d86b935efc5d0e31fa022618e5aea8122a4","isrc":"QZDQH2257745","name":"Vengo a Ver Unos Ojos Que Tengo (En Vivo)","registered_at":"2026-06-11T19:52:28Z","spotify_id":"5UynQKLapetFriAEix73GX","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf92732636a214de32fd2675c05887d86b935efc5d0e31fa022618e5aea8122a4. 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/5UynQKLapetFriAEix73GX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5UynQKLapetFriAEix73GX.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xf92732636a214de32fd2675c05887d86b935efc5d0e31fa022618e5aea8122a4","isrc":"QZDQH2257745","name":"Vengo a Ver Unos Ojos Que Tengo (En Vivo)","registered_at":"2026-06-11T19:52:28Z","spotify_id":"5UynQKLapetFriAEix73GX","type":"track"}
track: Soy Carrasco (En Vivo)
track: Ya Acabo (En Vivo)

Soy Carrasco (En Vivo)
type: MusicRecording
duration: PT7M4S
duration ms: 424395
explicit: false
by artist: Novillos de la Sierra
in album: En Vivo Desde Kilombo Los Mochis
  type: MusicAlbum
  date published: 2022-07-08
isrc code: QZDQH2257746
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T17:46:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc1e105a43384dd55714027a97b830028d138af671d1cdb87cfd29bc924f266c8
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/2RYB3AyXr9CzjPLWWhFk4a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2RYB3AyXr9CzjPLWWhFk4a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc1e105a43384dd55714027a97b830028d138af671d1cdb87cfd29bc924f266c8","isrc":"QZDQH2257746","name":"Soy Carrasco (En Vivo)","registered_at":"2026-06-27T17:46:28Z","spotify_id":"2RYB3AyXr9CzjPLWWhFk4a","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1e105a43384dd55714027a97b830028d138af671d1cdb87cfd29bc924f266c8. 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/2RYB3AyXr9CzjPLWWhFk4a.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2RYB3AyXr9CzjPLWWhFk4a.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0xc1e105a43384dd55714027a97b830028d138af671d1cdb87cfd29bc924f266c8","isrc":"QZDQH2257746","name":"Soy Carrasco (En Vivo)","registered_at":"2026-06-27T17:46:28Z","spotify_id":"2RYB3AyXr9CzjPLWWhFk4a","type":"track"}

Ya Acabo (En Vivo)
type: MusicRecording
duration: PT3M40S
duration ms: 220385
explicit: false
by artist: Novillos de la Sierra
in album: En Vivo Desde Kilombo Los Mochis
  type: MusicAlbum
  date published: 2022-07-08
isrc code: QZDQH2257747

En Vivo, Vol. 6
type: MusicAlbum
date published: 2022-07-03
track: El Numero Uno - En vivo
  type: MusicRecording
  duration: PT4M47S
  duration ms: 287425
  explicit: false
  by artist: Novillos de la Sierra
  in album: En Vivo, Vol. 6
    type: MusicAlbum
    date published: 2022-07-03
  isrc code: QZDQH2257090
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T17:47:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb6e55ec00edbbf0115fee15f2e71d3fa0f5b059aaaad998628bf031ca8676a16
  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/6OxDDJbT1jjB2xoMIKUcqx.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6OxDDJbT1jjB2xoMIKUcqx
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb6e55ec00edbbf0115fee15f2e71d3fa0f5b059aaaad998628bf031ca8676a16","isrc":"QZDQH2257090","name":"El Numero Uno - En vivo","registered_at":"2026-06-27T17:47:33Z","spotify_id":"6OxDDJbT1jjB2xoMIKUcqx","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6e55ec00edbbf0115fee15f2e71d3fa0f5b059aaaad998628bf031ca8676a16. 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/6OxDDJbT1jjB2xoMIKUcqx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6OxDDJbT1jjB2xoMIKUcqx.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xb6e55ec00edbbf0115fee15f2e71d3fa0f5b059aaaad998628bf031ca8676a16","isrc":"QZDQH2257090","name":"El Numero Uno - En vivo","registered_at":"2026-06-27T17:47:33Z","spotify_id":"6OxDDJbT1jjB2xoMIKUcqx","type":"track"}
track: Un Suspiro - En vivo
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199020
  explicit: false
  by artist: Novillos de la Sierra
  in album: En Vivo, Vol. 6
    type: MusicAlbum
    date published: 2022-07-03
  isrc code: QZDQH2257091
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T22:48:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x369f50c826aa0723df5b5b20b7f7ef831056dc30773acb1466e1c183d1e8ec2b
  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/5sS4y8xG4btT9UCNpNG0aI.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5sS4y8xG4btT9UCNpNG0aI
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x369f50c826aa0723df5b5b20b7f7ef831056dc30773acb1466e1c183d1e8ec2b","isrc":"QZDQH2257091","name":"Un Suspiro - En vivo","registered_at":"2026-06-24T22:48:54Z","spotify_id":"5sS4y8xG4btT9UCNpNG0aI","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x369f50c826aa0723df5b5b20b7f7ef831056dc30773acb1466e1c183d1e8ec2b. 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/5sS4y8xG4btT9UCNpNG0aI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5sS4y8xG4btT9UCNpNG0aI.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x369f50c826aa0723df5b5b20b7f7ef831056dc30773acb1466e1c183d1e8ec2b","isrc":"QZDQH2257091","name":"Un Suspiro - En vivo","registered_at":"2026-06-24T22:48:54Z","spotify_id":"5sS4y8xG4btT9UCNpNG0aI","type":"track"}
track: Talento en Guasave - En vivo
  type: MusicRecording
  duration: PT3M25S
  duration ms: 205601
  explicit: false
  by artist: Novillos de la Sierra
  in album: En Vivo, Vol. 6
    type: MusicAlbum
    date published: 2022-07-03
  isrc code: QZDQH2257092
track: La Iguana Fea - En vivo
  type: MusicRecording
  duration: PT2M28S
  duration ms: 148441
  explicit: false
  by artist: Novillos de la Sierra
  in album: En Vivo, Vol. 6
    type: MusicAlbum
    date published: 2022-07-03
  isrc code: QZDQH2257093
track: Chema Arroyo - En vivo
  type: MusicRecording
  duration: PT4M21S
  duration ms: 261452
  explicit: false
  by artist: Novillos de la Sierra
  in album: En Vivo, Vol. 6
    type: MusicAlbum
    date published: 2022-07-03
  isrc code: QZDQH2257094
track: Se Me Perdio el Corazon - En vivo
  type: MusicRecording
  duration: PT3M38S
  duration ms: 218860
  explicit: false
  by artist: Novillos de la Sierra
  in album: En Vivo, Vol. 6
    type: MusicAlbum
    date published: 2022-07-03
  isrc code: QZDQH2257095
track: Todo Me Gusta de Ti - En vivo
  type: MusicRecording
  duration: PT3M25S
  duration ms: 205960
  explicit: false
  by artist: Novillos de la Sierra
  in album: En Vivo, Vol. 6
    type: MusicAlbum
    date published: 2022-07-03
  isrc code: QZDQH2257096
track: Laurita Garza - En vivo
  type: MusicRecording
  duration: PT4M20S
  duration ms: 260919
  explicit: false
  by artist: Novillos de la Sierra
  in album: En Vivo, Vol. 6
    type: MusicAlbum
    date published: 2022-07-03
  isrc code: QZDQH2257097
track: Soy Carrasco - En vivo
  type: MusicRecording
  duration: PT7M11S
  duration ms: 431087
  explicit: false
  by artist: Novillos de la Sierra
  in album: En Vivo, Vol. 6
    type: MusicAlbum
    date published: 2022-07-03
  isrc code: QZDQH2257098
track: El Chapo Isidrio - En vivo
  type: MusicRecording
  duration: PT4M21S
  duration ms: 261644
  explicit: false
  by artist: Novillos de la Sierra
  in album: En Vivo, Vol. 6
    type: MusicAlbum
    date published: 2022-07-03
  isrc code: QZDQH2257099
track: La Teodorita - En vivo
  type: MusicRecording
  duration: PT4M15S
  duration ms: 255368
  explicit: false
  by artist: Novillos de la Sierra
  in album: En Vivo, Vol. 6
    type: MusicAlbum
    date published: 2022-07-03
  isrc code: QZDQH2257100
track: El Gato y Sus Felinos - En vivo
  type: MusicRecording
  duration: PT4M50S
  duration ms: 290000
  explicit: false
  by artist: Novillos de la Sierra
  in album: En Vivo, Vol. 6
    type: MusicAlbum
    date published: 2022-07-03
  isrc code: QZDQH2257101
track: A la Antiguita - En vivo
  type: MusicRecording
  duration: PT3M47S
  duration ms: 227088
  explicit: false
  by artist: Novillos de la Sierra
  in album: En Vivo, Vol. 6
  isrc code: QZDQH2257102
track: Cuando Te Acuerdes de Mi - En vivo
track: Soy Beltran - En vivo
track: Recordando a los Beltran Leyva - En vivo
track: Carlos Ballesteros - En vivo
track: Soy el Chuta - En vivo

Novillos de la Sierra
type: MusicGroup

En Vivo, Vol. 6
type: MusicAlbum
date published: 2022-07-03

Cuando Te Acuerdes de Mi - En vivo
type: MusicRecording
duration: PT4M8S
duration ms: 248169
explicit: false
by artist: Novillos de la Sierra
in album: En Vivo, Vol. 6
  type: MusicAlbum
  date published: 2022-07-03
isrc code: QZDQH2257103

Soy Beltran - En vivo
type: MusicRecording
duration: PT4M58S
duration ms: 298030
explicit: false
by artist: Novillos de la Sierra
in album: En Vivo, Vol. 6
  type: MusicAlbum
  date published: 2022-07-03
isrc code: QZDQH2257104
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T09:56:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1c59dfc62b3b6e1f0018179f0230e516e086b63fd7d979b24ef7396c3d83e6e4
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/4NYJbnvGECoh7pGS5Z9D8b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4NYJbnvGECoh7pGS5Z9D8b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1c59dfc62b3b6e1f0018179f0230e516e086b63fd7d979b24ef7396c3d83e6e4","isrc":"QZDQH2257104","name":"Soy Beltran - En vivo","registered_at":"2026-06-22T09:56:28Z","spotify_id":"4NYJbnvGECoh7pGS5Z9D8b","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c59dfc62b3b6e1f0018179f0230e516e086b63fd7d979b24ef7396c3d83e6e4. 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/4NYJbnvGECoh7pGS5Z9D8b.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4NYJbnvGECoh7pGS5Z9D8b.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x1c59dfc62b3b6e1f0018179f0230e516e086b63fd7d979b24ef7396c3d83e6e4","isrc":"QZDQH2257104","name":"Soy Beltran - En vivo","registered_at":"2026-06-22T09:56:28Z","spotify_id":"4NYJbnvGECoh7pGS5Z9D8b","type":"track"}

Recordando a los Beltran Leyva - En vivo
type: MusicRecording
duration: PT4M48S
duration ms: 288568
explicit: false
by artist: Novillos de la Sierra
in album: En Vivo, Vol. 6
  type: MusicAlbum
  date published: 2022-07-03
isrc code: QZDQH2257105

Carlos Ballesteros - En vivo
type: MusicRecording
duration: PT4M46S
duration ms: 286594
explicit: false
by artist: Novillos de la Sierra
in album: En Vivo, Vol. 6
  type: MusicAlbum
  date published: 2022-07-03
isrc code: QZDQH2257106

Soy el Chuta - En vivo
type: MusicRecording
duration: PT3M11S
duration ms: 191831
explicit: false
by artist: Novillos de la Sierra
in album: En Vivo, Vol. 6
  type: MusicAlbum
  date published: 2022-07-03
isrc code: QZDQH2257107

Las Más Escuchadas
type: MusicAlbum
date published: 2022-03-11
track: A la Antiguita
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212376
  explicit: false
  by artist: Novillos de la Sierra
  in album: Las Más Escuchadas
    type: MusicAlbum
    date published: 2022-03-11
  isrc code: USCGJ2240355
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T12:59:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa98fc2f0fefb6858546521ff71223c4a56d4b6a6cc071de2db1a6472910ef1fe
  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/3QeXEKR96GkDdkmT60ElIE.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3QeXEKR96GkDdkmT60ElIE
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa98fc2f0fefb6858546521ff71223c4a56d4b6a6cc071de2db1a6472910ef1fe","isrc":"USCGJ2240355","name":"A la Antiguita","registered_at":"2026-06-20T12:59:14Z","spotify_id":"3QeXEKR96GkDdkmT60ElIE","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa98fc2f0fefb6858546521ff71223c4a56d4b6a6cc071de2db1a6472910ef1fe. 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/3QeXEKR96GkDdkmT60ElIE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3QeXEKR96GkDdkmT60ElIE.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xa98fc2f0fefb6858546521ff71223c4a56d4b6a6cc071de2db1a6472910ef1fe","isrc":"USCGJ2240355","name":"A la Antiguita","registered_at":"2026-06-20T12:59:14Z","spotify_id":"3QeXEKR96GkDdkmT60ElIE","type":"track"}
track: Como Tu Querer
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  by artist: Novillos de la Sierra
  in album: Las Más Escuchadas
    type: MusicAlbum
    date published: 2022-03-11
  isrc code: USCGJ2240356
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T08:08:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x311035e571d38f31940030c672d1e6cc3c38ca5317b5ab1d825cd3fa9c9e95b1
  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/7cjMwii980qHmfOM42x7F1.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7cjMwii980qHmfOM42x7F1
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x311035e571d38f31940030c672d1e6cc3c38ca5317b5ab1d825cd3fa9c9e95b1","isrc":"USCGJ2240356","name":"Como Tu Querer","registered_at":"2026-06-10T08:08:50Z","spotify_id":"7cjMwii980qHmfOM42x7F1","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x311035e571d38f31940030c672d1e6cc3c38ca5317b5ab1d825cd3fa9c9e95b1. 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/7cjMwii980qHmfOM42x7F1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7cjMwii980qHmfOM42x7F1.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x311035e571d38f31940030c672d1e6cc3c38ca5317b5ab1d825cd3fa9c9e95b1","isrc":"USCGJ2240356","name":"Como Tu Querer","registered_at":"2026-06-10T08:08:50Z","spotify_id":"7cjMwii980qHmfOM42x7F1","type":"track"}
track: El Compa Chayo
  type: MusicRecording
  duration: PT4M50S
  duration ms: 290116
  explicit: false
  by artist: Novillos de la Sierra
  in album: Las Más Escuchadas
    type: MusicAlbum
    date published: 2022-03-11
  isrc code: USCGJ2240357
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T23:26:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9cea0cac19263ffcfbe4bc058914350953fc8c7fa743859e5adda4827aeb72c5
  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/2iic94Lo9nZANcoKrIpy35.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2iic94Lo9nZANcoKrIpy35
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9cea0cac19263ffcfbe4bc058914350953fc8c7fa743859e5adda4827aeb72c5","isrc":"USCGJ2240357","name":"El Compa Chayo","registered_at":"2026-06-08T23:26:34Z","spotify_id":"2iic94Lo9nZANcoKrIpy35","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cea0cac19263ffcfbe4bc058914350953fc8c7fa743859e5adda4827aeb72c5. 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/2iic94Lo9nZANcoKrIpy35.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2iic94Lo9nZANcoKrIpy35.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x9cea0cac19263ffcfbe4bc058914350953fc8c7fa743859e5adda4827aeb72c5","isrc":"USCGJ2240357","name":"El Compa Chayo","registered_at":"2026-06-08T23:26:34Z","spotify_id":"2iic94Lo9nZANcoKrIpy35","type":"track"}
track: El Dia Mas Triste
  type: MusicRecording
  duration: PT6M1S
  duration ms: 361274
  explicit: false
  by artist: Novillos de la Sierra
  in album: Las Más Escuchadas
    type: MusicAlbum
    date published: 2022-03-11
  isrc code: USCGJ2240358
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T22:06:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x726dcc31422cbd083f988b26097890b9c060ed3cc03b3fe1675a426791b7591d
  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/3BXMRyYtEXlMqvMuMbyjw5.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3BXMRyYtEXlMqvMuMbyjw5
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x726dcc31422cbd083f988b26097890b9c060ed3cc03b3fe1675a426791b7591d","isrc":"USCGJ2240358","name":"El Dia Mas Triste","registered_at":"2026-06-10T22:06:29Z","spotify_id":"3BXMRyYtEXlMqvMuMbyjw5","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x726dcc31422cbd083f988b26097890b9c060ed3cc03b3fe1675a426791b7591d. 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/3BXMRyYtEXlMqvMuMbyjw5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3BXMRyYtEXlMqvMuMbyjw5.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x726dcc31422cbd083f988b26097890b9c060ed3cc03b3fe1675a426791b7591d","isrc":"USCGJ2240358","name":"El Dia Mas Triste","registered_at":"2026-06-10T22:06:29Z","spotify_id":"3BXMRyYtEXlMqvMuMbyjw5","type":"track"}
track: Recordando a los Beltrán
  type: MusicRecording
  duration: PT4M18S
  duration ms: 258403
  explicit: false
  by artist: Novillos de la Sierra
  in album: Las Más Escuchadas
    type: MusicAlbum
    date published: 2022-03-11
  isrc code: USCGJ2240359
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Se Me Extravio el Corazon
track: Sombrerito Blanco
track: Soy Carrasco
track: Tolin Infante
track: Ya Acabo

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-19T06:24:42+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x33d078e628e9895f0e7b0dcdbb215a9cc2141ad575cd20598a0769bec8f28d42

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956302

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/2n8eyfHY8DzA3TIB7fNxtJ.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2n8eyfHY8DzA3TIB7fNxtJ

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x33d078e628e9895f0e7b0dcdbb215a9cc2141ad575cd20598a0769bec8f28d42","isrc":"USCGJ2240359","name":"Recordando a los Beltrán","registered_at":"2026-06-19T06:24:42Z","spotify_id":"2n8eyfHY8DzA3TIB7fNxtJ","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 0x33d078e628e9895f0e7b0dcdbb215a9cc2141ad575cd20598a0769bec8f28d42. 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/2n8eyfHY8DzA3TIB7fNxtJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2n8eyfHY8DzA3TIB7fNxtJ.
date published: 2026-07-02T03:30:09Z
text: {"copyright_id":"0x33d078e628e9895f0e7b0dcdbb215a9cc2141ad575cd20598a0769bec8f28d42","isrc":"USCGJ2240359","name":"Recordando a los Beltrán","registered_at":"2026-06-19T06:24:42Z","spotify_id":"2n8eyfHY8DzA3TIB7fNxtJ","type":"track"}

Se Me Extravio el Corazon
type: MusicRecording
duration: PT3M28S
duration ms: 208249
explicit: false
by artist: Novillos de la Sierra
in album: Las Más Escuchadas
  type: MusicAlbum
  date published: 2022-03-11
isrc code: USCGJ2240360
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T19:01:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xab37efaad27f9b4805e9352046347b4788cb534d90e7787b4c2e97594d3fe2fa
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/1eejYbaDVg0EcI4F3LNtgu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1eejYbaDVg0EcI4F3LNtgu
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xab37efaad27f9b4805e9352046347b4788cb534d90e7787b4c2e97594d3fe2fa","isrc":"USCGJ2240360","name":"Se Me Extravio el Corazon","registered_at":"2026-06-11T19:01:32Z","spotify_id":"1eejYbaDVg0EcI4F3LNtgu","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab37efaad27f9b4805e9352046347b4788cb534d90e7787b4c2e97594d3fe2fa. 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/1eejYbaDVg0EcI4F3LNtgu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1eejYbaDVg0EcI4F3LNtgu.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xab37efaad27f9b4805e9352046347b4788cb534d90e7787b4c2e97594d3fe2fa","isrc":"USCGJ2240360","name":"Se Me Extravio el Corazon","registered_at":"2026-06-11T19:01:32Z","spotify_id":"1eejYbaDVg0EcI4F3LNtgu","type":"track"}

Sombrerito Blanco
type: MusicRecording
duration: PT2M34S
duration ms: 154254
explicit: false
by artist: Novillos de la Sierra
in album: Las Más Escuchadas
  type: MusicAlbum
  date published: 2022-03-11
isrc code: USCGJ2240361
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T00:50:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1f93e02c2e99d7f0b478277d9b4daee9c14a3105705ce1ea0b730e8dbdbc8677
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/20IGXCpQDsczb0a8Kvs4wT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/20IGXCpQDsczb0a8Kvs4wT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1f93e02c2e99d7f0b478277d9b4daee9c14a3105705ce1ea0b730e8dbdbc8677","isrc":"USCGJ2240361","name":"Sombrerito Blanco","registered_at":"2026-06-25T00:50:06Z","spotify_id":"20IGXCpQDsczb0a8Kvs4wT","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f93e02c2e99d7f0b478277d9b4daee9c14a3105705ce1ea0b730e8dbdbc8677. 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/20IGXCpQDsczb0a8Kvs4wT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/20IGXCpQDsczb0a8Kvs4wT.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x1f93e02c2e99d7f0b478277d9b4daee9c14a3105705ce1ea0b730e8dbdbc8677","isrc":"USCGJ2240361","name":"Sombrerito Blanco","registered_at":"2026-06-25T00:50:06Z","spotify_id":"20IGXCpQDsczb0a8Kvs4wT","type":"track"}

Soy Carrasco
type: MusicRecording
duration: PT6M34S
duration ms: 394841
explicit: false
by artist: Novillos de la Sierra
in album: Las Más Escuchadas
  type: MusicAlbum
  date published: 2022-03-11
isrc code: USCGJ2240362
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:23:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6344ca1a6d58d26221d19a61f449ad62382b45c365b2bb685ea60bab2c7918b0
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/6duyeH9oPtldoGPdSQ622g.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6duyeH9oPtldoGPdSQ622g
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6344ca1a6d58d26221d19a61f449ad62382b45c365b2bb685ea60bab2c7918b0","isrc":"USCGJ2240362","name":"Soy Carrasco","registered_at":"2026-06-04T09:23:34Z","spotify_id":"6duyeH9oPtldoGPdSQ622g","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6344ca1a6d58d26221d19a61f449ad62382b45c365b2bb685ea60bab2c7918b0. 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/6duyeH9oPtldoGPdSQ622g.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6duyeH9oPtldoGPdSQ622g.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x6344ca1a6d58d26221d19a61f449ad62382b45c365b2bb685ea60bab2c7918b0","isrc":"USCGJ2240362","name":"Soy Carrasco","registered_at":"2026-06-04T09:23:34Z","spotify_id":"6duyeH9oPtldoGPdSQ622g","type":"track"}

Tolin Infante
type: MusicRecording
duration: PT3M32S
duration ms: 212899
explicit: false
by artist: Novillos de la Sierra
in album: Las Más Escuchadas
  type: MusicAlbum
  date published: 2022-03-11
isrc code: USCGJ2240363
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T09:54:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0787a104343f7f0a1ba44c6975842afbd910316f121aeaa05df4327af67a2ddd
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/5atRcqaCYZyjhHTvfZDEXk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5atRcqaCYZyjhHTvfZDEXk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0787a104343f7f0a1ba44c6975842afbd910316f121aeaa05df4327af67a2ddd","isrc":"USCGJ2240363","name":"Tolin Infante","registered_at":"2026-06-22T09:54:45Z","spotify_id":"5atRcqaCYZyjhHTvfZDEXk","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0787a104343f7f0a1ba44c6975842afbd910316f121aeaa05df4327af67a2ddd. 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/5atRcqaCYZyjhHTvfZDEXk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5atRcqaCYZyjhHTvfZDEXk.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x0787a104343f7f0a1ba44c6975842afbd910316f121aeaa05df4327af67a2ddd","isrc":"USCGJ2240363","name":"Tolin Infante","registered_at":"2026-06-22T09:54:45Z","spotify_id":"5atRcqaCYZyjhHTvfZDEXk","type":"track"}

Ya Acabo
type: MusicRecording
duration: PT3M32S
duration ms: 212245
explicit: false
by artist: Novillos de la Sierra
in album: Las Más Escuchadas
  type: MusicAlbum
  date published: 2022-03-11
isrc code: USCGJ2240364
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T22:14:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x86c67c2458a66bd84429e949751d50d55eb2088bb91dbfc10da6ddc15ddbf817
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/02hISieKINmaRPwhToTEmJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/02hISieKINmaRPwhToTEmJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x86c67c2458a66bd84429e949751d50d55eb2088bb91dbfc10da6ddc15ddbf817","isrc":"USCGJ2240364","name":"Ya Acabo","registered_at":"2026-06-18T22:14:08Z","spotify_id":"02hISieKINmaRPwhToTEmJ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86c67c2458a66bd84429e949751d50d55eb2088bb91dbfc10da6ddc15ddbf817. 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/02hISieKINmaRPwhToTEmJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/02hISieKINmaRPwhToTEmJ.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x86c67c2458a66bd84429e949751d50d55eb2088bb91dbfc10da6ddc15ddbf817","isrc":"USCGJ2240364","name":"Ya Acabo","registered_at":"2026-06-18T22:14:08Z","spotify_id":"02hISieKINmaRPwhToTEmJ","type":"track"}

Las Mas Llegadoras, Vol. 1
type: MusicAlbum
date published: 2022-01-24
track: Se Me Extravio el Corazon
  type: MusicRecording
  duration: PT3M24S
  duration ms: 204960
  explicit: false
  by artist: Novillos de la Sierra
  in album: Las Mas Llegadoras, Vol. 1
    type: MusicAlbum
    date published: 2022-01-24
  isrc code: QZDQH2159146
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T13:56:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x77741f1a81f96d54009cd50633c07b20415176b6419b6ef05939324acf4f76d0
  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/3JdV8l2Gejozc2XDhdGtFP.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3JdV8l2Gejozc2XDhdGtFP
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x77741f1a81f96d54009cd50633c07b20415176b6419b6ef05939324acf4f76d0","isrc":"QZDQH2159146","name":"Se Me Extravio el Corazon","registered_at":"2026-06-04T13:56:19Z","spotify_id":"3JdV8l2Gejozc2XDhdGtFP","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77741f1a81f96d54009cd50633c07b20415176b6419b6ef05939324acf4f76d0. 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/3JdV8l2Gejozc2XDhdGtFP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3JdV8l2Gejozc2XDhdGtFP.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x77741f1a81f96d54009cd50633c07b20415176b6419b6ef05939324acf4f76d0","isrc":"QZDQH2159146","name":"Se Me Extravio el Corazon","registered_at":"2026-06-04T13:56:19Z","spotify_id":"3JdV8l2Gejozc2XDhdGtFP","type":"track"}
track: Todo Me Gusta de Ti
  type: MusicRecording
  duration: PT3M23S
  duration ms: 203266
  explicit: false
  by artist: Novillos de la Sierra
  in album: Las Mas Llegadoras, Vol. 1
    type: MusicAlbum
    date published: 2022-01-24
  isrc code: QZDQH2159147
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T06:08:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x249c3a1e63aa564035646f566820527564603f3a61bdb7c59f61a145a10f3820
  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/5g7xpYt6Ir3SJ10XMDrb48.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5g7xpYt6Ir3SJ10XMDrb48
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x249c3a1e63aa564035646f566820527564603f3a61bdb7c59f61a145a10f3820","isrc":"QZDQH2159147","name":"Todo Me Gusta de Ti","registered_at":"2026-06-08T06:08:45Z","spotify_id":"5g7xpYt6Ir3SJ10XMDrb48","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x249c3a1e63aa564035646f566820527564603f3a61bdb7c59f61a145a10f3820. 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/5g7xpYt6Ir3SJ10XMDrb48.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5g7xpYt6Ir3SJ10XMDrb48.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x249c3a1e63aa564035646f566820527564603f3a61bdb7c59f61a145a10f3820","isrc":"QZDQH2159147","name":"Todo Me Gusta de Ti","registered_at":"2026-06-08T06:08:45Z","spotify_id":"5g7xpYt6Ir3SJ10XMDrb48","type":"track"}
track: Desde Que Llegaste
  type: MusicRecording
  duration: PT4M14S
  duration ms: 254753
  explicit: false
  by artist: Novillos de la Sierra
  in album: Las Mas Llegadoras, Vol. 1
    type: MusicAlbum
    date published: 2022-01-24
  isrc code: QZDQH2159148
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T19:04:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5981188c4911668f50e1efbf9f99a1c25e31f14fbec63eedb592ce05af8489f9
  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/1BKKwO6GnQ3sKMKvywUhU6.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1BKKwO6GnQ3sKMKvywUhU6
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5981188c4911668f50e1efbf9f99a1c25e31f14fbec63eedb592ce05af8489f9","isrc":"QZDQH2159148","name":"Desde Que Llegaste","registered_at":"2026-06-11T19:04:06Z","spotify_id":"1BKKwO6GnQ3sKMKvywUhU6","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5981188c4911668f50e1efbf9f99a1c25e31f14fbec63eedb592ce05af8489f9. 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/1BKKwO6GnQ3sKMKvywUhU6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1BKKwO6GnQ3sKMKvywUhU6.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x5981188c4911668f50e1efbf9f99a1c25e31f14fbec63eedb592ce05af8489f9","isrc":"QZDQH2159148","name":"Desde Que Llegaste","registered_at":"2026-06-11T19:04:06Z","spotify_id":"1BKKwO6GnQ3sKMKvywUhU6","type":"track"}
track: Cuando Te Acuerdes de Mi
  type: MusicRecording
  duration: PT4M4S
  duration ms: 244964
  explicit: false
  by artist: Novillos de la Sierra
  in album: Las Mas Llegadoras, Vol. 1
    type: MusicAlbum
    date published: 2022-01-24
  isrc code: QZDQH2159149
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T14:58:13+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x897084bf132105530ce726b6401bd0ba6072c78eb01be242c3b874187a30ba04
  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/7IMRk6TOhMOQ87ZdrPX8i8.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7IMRk6TOhMOQ87ZdrPX8i8
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x897084bf132105530ce726b6401bd0ba6072c78eb01be242c3b874187a30ba04","isrc":"QZDQH2159149","name":"Cuando Te Acuerdes de Mi","registered_at":"2026-06-08T14:58:13Z","spotify_id":"7IMRk6TOhMOQ87ZdrPX8i8","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x897084bf132105530ce726b6401bd0ba6072c78eb01be242c3b874187a30ba04. 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/7IMRk6TOhMOQ87ZdrPX8i8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7IMRk6TOhMOQ87ZdrPX8i8.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x897084bf132105530ce726b6401bd0ba6072c78eb01be242c3b874187a30ba04","isrc":"QZDQH2159149","name":"Cuando Te Acuerdes de Mi","registered_at":"2026-06-08T14:58:13Z","spotify_id":"7IMRk6TOhMOQ87ZdrPX8i8","type":"track"}
track: El Fin de Nuestro Amor
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182949
  explicit: false
  by artist: Novillos de la Sierra
  in album: Las Mas Llegadoras, Vol. 1
    type: MusicAlbum
    date published: 2022-01-24
  isrc code: QZDQH2159150
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: La Envidia
track: A Cada Instante
track: Cuando Nadie Te Quiera
track: Maldito Amor
track: Recuerdame Bonito
track: Estoy Aqui
track: Que Le Vaya Bien

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-08T14:57:12+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x3ddb73f02b7eec9d13401b99f118ddb057612bc1148f4459574df0849de9aecc

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953536

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/76HtxiEOv8tv9vbO9s7Nyx.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/76HtxiEOv8tv9vbO9s7Nyx

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x3ddb73f02b7eec9d13401b99f118ddb057612bc1148f4459574df0849de9aecc","isrc":"QZDQH2159150","name":"El Fin de Nuestro Amor","registered_at":"2026-06-08T14:57:12Z","spotify_id":"76HtxiEOv8tv9vbO9s7Nyx","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 0x3ddb73f02b7eec9d13401b99f118ddb057612bc1148f4459574df0849de9aecc. 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/76HtxiEOv8tv9vbO9s7Nyx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/76HtxiEOv8tv9vbO9s7Nyx.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0x3ddb73f02b7eec9d13401b99f118ddb057612bc1148f4459574df0849de9aecc","isrc":"QZDQH2159150","name":"El Fin de Nuestro Amor","registered_at":"2026-06-08T14:57:12Z","spotify_id":"76HtxiEOv8tv9vbO9s7Nyx","type":"track"}

La Envidia
type: MusicRecording
duration: PT3M0S
duration ms: 180000
explicit: false
by artist: Novillos de la Sierra
in album: Las Mas Llegadoras, Vol. 1
  type: MusicAlbum
  date published: 2022-01-24
isrc code: QZDQH2159151
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T10:56:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7d12ac8990f71097619530920846fab3779ff8e35f60c12795c36b70403de16f
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/3R8CI7YLoq5whizze7yOae.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3R8CI7YLoq5whizze7yOae
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7d12ac8990f71097619530920846fab3779ff8e35f60c12795c36b70403de16f","isrc":"QZDQH2159151","name":"La Envidia","registered_at":"2026-06-21T10:56:55Z","spotify_id":"3R8CI7YLoq5whizze7yOae","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d12ac8990f71097619530920846fab3779ff8e35f60c12795c36b70403de16f. 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/3R8CI7YLoq5whizze7yOae.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3R8CI7YLoq5whizze7yOae.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x7d12ac8990f71097619530920846fab3779ff8e35f60c12795c36b70403de16f","isrc":"QZDQH2159151","name":"La Envidia","registered_at":"2026-06-21T10:56:55Z","spotify_id":"3R8CI7YLoq5whizze7yOae","type":"track"}

A Cada Instante
type: MusicRecording
duration: PT3M56S
duration ms: 236913
explicit: false
by artist: Novillos de la Sierra
in album: Las Mas Llegadoras, Vol. 1
  type: MusicAlbum
  date published: 2022-01-24
isrc code: QZDQH2159152
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T22:07:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcacdb6549e40b05c7f93e57330be875cc8e4f9b62d133ec86014256942dc63e2
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/1MnWPdTWYeiscV3bthQKCo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1MnWPdTWYeiscV3bthQKCo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcacdb6549e40b05c7f93e57330be875cc8e4f9b62d133ec86014256942dc63e2","isrc":"QZDQH2159152","name":"A Cada Instante","registered_at":"2026-06-10T22:07:19Z","spotify_id":"1MnWPdTWYeiscV3bthQKCo","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcacdb6549e40b05c7f93e57330be875cc8e4f9b62d133ec86014256942dc63e2. 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/1MnWPdTWYeiscV3bthQKCo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1MnWPdTWYeiscV3bthQKCo.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xcacdb6549e40b05c7f93e57330be875cc8e4f9b62d133ec86014256942dc63e2","isrc":"QZDQH2159152","name":"A Cada Instante","registered_at":"2026-06-10T22:07:19Z","spotify_id":"1MnWPdTWYeiscV3bthQKCo","type":"track"}

Cuando Nadie Te Quiera
type: MusicRecording
duration: PT3M42S
duration ms: 222004
explicit: false
by artist: Novillos de la Sierra
in album: Las Mas Llegadoras, Vol. 1
  type: MusicAlbum
  date published: 2022-01-24
isrc code: QZDQH2159153
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T05:19:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x36146c9ce0a7a4360dc1daf9466a25f027a1a2c8e723deb1f53feb9177aa1e3e
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/3BtrM6Jk7EwwYPOVn4MNR3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3BtrM6Jk7EwwYPOVn4MNR3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x36146c9ce0a7a4360dc1daf9466a25f027a1a2c8e723deb1f53feb9177aa1e3e","isrc":"QZDQH2159153","name":"Cuando Nadie Te Quiera","registered_at":"2026-06-18T05:19:08Z","spotify_id":"3BtrM6Jk7EwwYPOVn4MNR3","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36146c9ce0a7a4360dc1daf9466a25f027a1a2c8e723deb1f53feb9177aa1e3e. 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/3BtrM6Jk7EwwYPOVn4MNR3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3BtrM6Jk7EwwYPOVn4MNR3.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x36146c9ce0a7a4360dc1daf9466a25f027a1a2c8e723deb1f53feb9177aa1e3e","isrc":"QZDQH2159153","name":"Cuando Nadie Te Quiera","registered_at":"2026-06-18T05:19:08Z","spotify_id":"3BtrM6Jk7EwwYPOVn4MNR3","type":"track"}

Maldito Amor
type: MusicRecording
duration: PT3M31S
duration ms: 211404
explicit: false
by artist: Novillos de la Sierra
in album: Las Mas Llegadoras, Vol. 1
  type: MusicAlbum
  date published: 2022-01-24
isrc code: QZDQH2159154
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T22:47:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcb333066e213232234b67f795f4a1c5cf8e9dc120a8bee31c189a45c09785f42
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/4tuhPhUZ4U0YHFVBYexRYz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4tuhPhUZ4U0YHFVBYexRYz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcb333066e213232234b67f795f4a1c5cf8e9dc120a8bee31c189a45c09785f42","isrc":"QZDQH2159154","name":"Maldito Amor","registered_at":"2026-06-05T22:47:43Z","spotify_id":"4tuhPhUZ4U0YHFVBYexRYz","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb333066e213232234b67f795f4a1c5cf8e9dc120a8bee31c189a45c09785f42. 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/4tuhPhUZ4U0YHFVBYexRYz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4tuhPhUZ4U0YHFVBYexRYz.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xcb333066e213232234b67f795f4a1c5cf8e9dc120a8bee31c189a45c09785f42","isrc":"QZDQH2159154","name":"Maldito Amor","registered_at":"2026-06-05T22:47:43Z","spotify_id":"4tuhPhUZ4U0YHFVBYexRYz","type":"track"}

Recuerdame Bonito
type: MusicRecording
duration: PT3M28S
duration ms: 208000
explicit: false
by artist: Novillos de la Sierra
in album: Las Mas Llegadoras, Vol. 1
  type: MusicAlbum
  date published: 2022-01-24
isrc code: QZDQH2159155
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T23:24:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5c9dbf54788676ef1bc824fa10e835553651e2c4916e45d664a3f8a42a8ce22d
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/6R90vyGcwu5tCVa13VvmNy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6R90vyGcwu5tCVa13VvmNy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5c9dbf54788676ef1bc824fa10e835553651e2c4916e45d664a3f8a42a8ce22d","isrc":"QZDQH2159155","name":"Recuerdame Bonito","registered_at":"2026-06-08T23:24:46Z","spotify_id":"6R90vyGcwu5tCVa13VvmNy","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c9dbf54788676ef1bc824fa10e835553651e2c4916e45d664a3f8a42a8ce22d. 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/6R90vyGcwu5tCVa13VvmNy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6R90vyGcwu5tCVa13VvmNy.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x5c9dbf54788676ef1bc824fa10e835553651e2c4916e45d664a3f8a42a8ce22d","isrc":"QZDQH2159155","name":"Recuerdame Bonito","registered_at":"2026-06-08T23:24:46Z","spotify_id":"6R90vyGcwu5tCVa13VvmNy","type":"track"}

Estoy Aqui
type: MusicRecording
duration: PT3M31S
duration ms: 211763
explicit: false
by artist: Novillos de la Sierra
in album: Las Mas Llegadoras, Vol. 1
  type: MusicAlbum
  date published: 2022-01-24
isrc code: QZDQH2159156
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T15:02:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc3695355358d36599745bcd024415390442620c11483b63ad9e67e849e2a94c6
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/1CTfQ7AZknGR1TAsvYIXpr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1CTfQ7AZknGR1TAsvYIXpr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc3695355358d36599745bcd024415390442620c11483b63ad9e67e849e2a94c6","isrc":"QZDQH2159156","name":"Estoy Aqui","registered_at":"2026-06-09T15:02:41Z","spotify_id":"1CTfQ7AZknGR1TAsvYIXpr","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3695355358d36599745bcd024415390442620c11483b63ad9e67e849e2a94c6. 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/1CTfQ7AZknGR1TAsvYIXpr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1CTfQ7AZknGR1TAsvYIXpr.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xc3695355358d36599745bcd024415390442620c11483b63ad9e67e849e2a94c6","isrc":"QZDQH2159156","name":"Estoy Aqui","registered_at":"2026-06-09T15:02:41Z","spotify_id":"1CTfQ7AZknGR1TAsvYIXpr","type":"track"}

Que Le Vaya Bien
type: MusicRecording
duration: PT3M49S
duration ms: 229313
explicit: false
by artist: Novillos de la Sierra
in album: Las Mas Llegadoras, Vol. 1
  type: MusicAlbum
  date published: 2022-01-24
isrc code: QZDQH2159157
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T06:35:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x614515ba871e4fefd8d01a3dfec6b7b949561d30625d8d6e00d5f9e3671d691a
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/0K3MiWIiDYyzqwjBwFanI2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0K3MiWIiDYyzqwjBwFanI2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x614515ba871e4fefd8d01a3dfec6b7b949561d30625d8d6e00d5f9e3671d691a","isrc":"QZDQH2159157","name":"Que Le Vaya Bien","registered_at":"2026-06-18T06:35:21Z","spotify_id":"0K3MiWIiDYyzqwjBwFanI2","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x614515ba871e4fefd8d01a3dfec6b7b949561d30625d8d6e00d5f9e3671d691a. 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/0K3MiWIiDYyzqwjBwFanI2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0K3MiWIiDYyzqwjBwFanI2.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x614515ba871e4fefd8d01a3dfec6b7b949561d30625d8d6e00d5f9e3671d691a","isrc":"QZDQH2159157","name":"Que Le Vaya Bien","registered_at":"2026-06-18T06:35:21Z","spotify_id":"0K3MiWIiDYyzqwjBwFanI2","type":"track"}

Puros Corridones
type: MusicAlbum
date published: 2021-12-22
track: El Mayo
  type: MusicRecording
  duration: PT4M12S
  duration ms: 252095
  explicit: false
  by artist: Novillos de la Sierra
  in album: Puros Corridones
    type: MusicAlbum
    date published: 2021-12-22
  isrc code: QZDQH2157578
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T22:47:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7c88ed16625e38caaed1b34373a865bcfa1274c0f18a659002a916ce2ae1ab84
  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/4BNxgP2j2jc3HxPUzgIjrF.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4BNxgP2j2jc3HxPUzgIjrF
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7c88ed16625e38caaed1b34373a865bcfa1274c0f18a659002a916ce2ae1ab84","isrc":"QZDQH2157578","name":"El Mayo","registered_at":"2026-06-05T22:47:43Z","spotify_id":"4BNxgP2j2jc3HxPUzgIjrF","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c88ed16625e38caaed1b34373a865bcfa1274c0f18a659002a916ce2ae1ab84. 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/4BNxgP2j2jc3HxPUzgIjrF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4BNxgP2j2jc3HxPUzgIjrF.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x7c88ed16625e38caaed1b34373a865bcfa1274c0f18a659002a916ce2ae1ab84","isrc":"QZDQH2157578","name":"El Mayo","registered_at":"2026-06-05T22:47:43Z","spotify_id":"4BNxgP2j2jc3HxPUzgIjrF","type":"track"}
track: El Viejon de los Huaraches
  type: MusicRecording
  duration: PT4M6S
  duration ms: 246215
  explicit: false
  by artist: Novillos de la Sierra
  in album: Puros Corridones
    type: MusicAlbum
    date published: 2021-12-22
  isrc code: QZDQH2157579
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T06:31:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8f3f886c1c0a7dbae2cdc0a003c02a9346ad3d5526f35ca2e09351fa8f6eedc7
  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/5CwrAv2pl9Xy3jVpCxTUZ4.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5CwrAv2pl9Xy3jVpCxTUZ4
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8f3f886c1c0a7dbae2cdc0a003c02a9346ad3d5526f35ca2e09351fa8f6eedc7","isrc":"QZDQH2157579","name":"El Viejon de los Huaraches","registered_at":"2026-06-05T06:31:09Z","spotify_id":"5CwrAv2pl9Xy3jVpCxTUZ4","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f3f886c1c0a7dbae2cdc0a003c02a9346ad3d5526f35ca2e09351fa8f6eedc7. 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/5CwrAv2pl9Xy3jVpCxTUZ4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5CwrAv2pl9Xy3jVpCxTUZ4.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x8f3f886c1c0a7dbae2cdc0a003c02a9346ad3d5526f35ca2e09351fa8f6eedc7","isrc":"QZDQH2157579","name":"El Viejon de los Huaraches","registered_at":"2026-06-05T06:31:09Z","spotify_id":"5CwrAv2pl9Xy3jVpCxTUZ4","type":"track"}
track: Recordando a los Beltran Leyva
  type: MusicRecording
  duration: PT4M52S
  duration ms: 292920
  explicit: false
  by artist: Novillos de la Sierra
  in album: Puros Corridones
    type: MusicAlbum
    date published: 2021-12-22
  isrc code: QZDQH2157580
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T13:23:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0c46435633d9fbafaf0066b7bd543f31354606628f50d8015033a73750e3a954
  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/3RlPeAOxEgHlhmn2gYXhoK.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3RlPeAOxEgHlhmn2gYXhoK
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0c46435633d9fbafaf0066b7bd543f31354606628f50d8015033a73750e3a954","isrc":"QZDQH2157580","name":"Recordando a los Beltran Leyva","registered_at":"2026-06-06T13:23:11Z","spotify_id":"3RlPeAOxEgHlhmn2gYXhoK","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c46435633d9fbafaf0066b7bd543f31354606628f50d8015033a73750e3a954. 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/3RlPeAOxEgHlhmn2gYXhoK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3RlPeAOxEgHlhmn2gYXhoK.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x0c46435633d9fbafaf0066b7bd543f31354606628f50d8015033a73750e3a954","isrc":"QZDQH2157580","name":"Recordando a los Beltran Leyva","registered_at":"2026-06-06T13:23:11Z","spotify_id":"3RlPeAOxEgHlhmn2gYXhoK","type":"track"}
track: Fermin Duarte
  type: MusicRecording
  duration: PT3M48S
  duration ms: 228499
  explicit: false
  by artist: Novillos de la Sierra
  in album: Puros Corridones
    type: MusicAlbum
    date published: 2021-12-22
  isrc code: QZDQH2157581
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T17:45:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa635297d616e26603439b838783518b4462a62637079dc2980cf7dbe520d72a7
  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/5tDvb1qcehvbd9CYYTL67Q.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5tDvb1qcehvbd9CYYTL67Q
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa635297d616e26603439b838783518b4462a62637079dc2980cf7dbe520d72a7","isrc":"QZDQH2157581","name":"Fermin Duarte","registered_at":"2026-06-27T17:45:41Z","spotify_id":"5tDvb1qcehvbd9CYYTL67Q","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa635297d616e26603439b838783518b4462a62637079dc2980cf7dbe520d72a7. 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/5tDvb1qcehvbd9CYYTL67Q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5tDvb1qcehvbd9CYYTL67Q.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0xa635297d616e26603439b838783518b4462a62637079dc2980cf7dbe520d72a7","isrc":"QZDQH2157581","name":"Fermin Duarte","registered_at":"2026-06-27T17:45:41Z","spotify_id":"5tDvb1qcehvbd9CYYTL67Q","type":"track"}
track: El Agronomo
  type: MusicRecording
  duration: PT3M24S
  duration ms: 204023
  explicit: false
  by artist: Novillos de la Sierra
  by artist: Alto Caracter
  in album: Puros Corridones
  isrc code: QZDQH2157582
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: El Corrido de LAO
track: El Guerito de Che Rios
track: El Joven Ivan
track: Los Andares de Alfredo
track: 70 Calaveras
track: Ezequiel Coronado
track: Pedro Aviles

Puros Corridones
type: MusicAlbum
date published: 2021-12-22

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-20T13:03:56+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xe2c59ef3c8d9f5f2ef82745dc182d3f1008f103ae0fdf1caf3018ffb3d7d5d32

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956304

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/4GPKYS9YSFuX77TasUJ8Fx.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4GPKYS9YSFuX77TasUJ8Fx

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xe2c59ef3c8d9f5f2ef82745dc182d3f1008f103ae0fdf1caf3018ffb3d7d5d32","isrc":"QZDQH2157582","name":"El Agronomo","registered_at":"2026-06-20T13:03:56Z","spotify_id":"4GPKYS9YSFuX77TasUJ8Fx","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 0xe2c59ef3c8d9f5f2ef82745dc182d3f1008f103ae0fdf1caf3018ffb3d7d5d32. 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/4GPKYS9YSFuX77TasUJ8Fx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4GPKYS9YSFuX77TasUJ8Fx.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0xe2c59ef3c8d9f5f2ef82745dc182d3f1008f103ae0fdf1caf3018ffb3d7d5d32","isrc":"QZDQH2157582","name":"El Agronomo","registered_at":"2026-06-20T13:03:56Z","spotify_id":"4GPKYS9YSFuX77TasUJ8Fx","type":"track"}

El Corrido de LAO
type: MusicRecording
duration: PT3M19S
duration ms: 199343
explicit: false
by artist: Novillos de la Sierra
in album: Puros Corridones
  type: MusicAlbum
  date published: 2021-12-22
isrc code: QZDQH2157583
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T19:53:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x174bdbd2d3ec14f288964975a3723acea9976f74aa6751ca320bc1b66a6a7cfd
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/0AXM6KFIqD7YKnkqdHW1dX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0AXM6KFIqD7YKnkqdHW1dX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x174bdbd2d3ec14f288964975a3723acea9976f74aa6751ca320bc1b66a6a7cfd","isrc":"QZDQH2157583","name":"El Corrido de LAO","registered_at":"2026-06-06T19:53:12Z","spotify_id":"0AXM6KFIqD7YKnkqdHW1dX","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x174bdbd2d3ec14f288964975a3723acea9976f74aa6751ca320bc1b66a6a7cfd. 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/0AXM6KFIqD7YKnkqdHW1dX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0AXM6KFIqD7YKnkqdHW1dX.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x174bdbd2d3ec14f288964975a3723acea9976f74aa6751ca320bc1b66a6a7cfd","isrc":"QZDQH2157583","name":"El Corrido de LAO","registered_at":"2026-06-06T19:53:12Z","spotify_id":"0AXM6KFIqD7YKnkqdHW1dX","type":"track"}

El Guerito de Che Rios
type: MusicRecording
duration: PT6M4S
duration ms: 364503
explicit: false
by artist: Novillos de la Sierra
in album: Puros Corridones
  type: MusicAlbum
  date published: 2021-12-22
isrc code: QZDQH2157584

El Joven Ivan
type: MusicRecording
duration: PT2M47S
duration ms: 167441
explicit: false
by artist: Novillos de la Sierra
in album: Puros Corridones
  type: MusicAlbum
  date published: 2021-12-22
isrc code: QZDQH2157585
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T11:53:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x65f7cb46182251733113868384f2184bf73bafcedbdd0d0663f2501f7298a3b3
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/09q4XlRGQ5uQSx3NncbZ8D.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/09q4XlRGQ5uQSx3NncbZ8D
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x65f7cb46182251733113868384f2184bf73bafcedbdd0d0663f2501f7298a3b3","isrc":"QZDQH2157585","name":"El Joven Ivan","registered_at":"2026-06-07T11:53:52Z","spotify_id":"09q4XlRGQ5uQSx3NncbZ8D","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65f7cb46182251733113868384f2184bf73bafcedbdd0d0663f2501f7298a3b3. 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/09q4XlRGQ5uQSx3NncbZ8D.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/09q4XlRGQ5uQSx3NncbZ8D.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x65f7cb46182251733113868384f2184bf73bafcedbdd0d0663f2501f7298a3b3","isrc":"QZDQH2157585","name":"El Joven Ivan","registered_at":"2026-06-07T11:53:52Z","spotify_id":"09q4XlRGQ5uQSx3NncbZ8D","type":"track"}

Los Andares de Alfredo
type: MusicRecording
duration: PT3M9S
duration ms: 189163
explicit: false
by artist: Novillos de la Sierra
in album: Puros Corridones
  type: MusicAlbum
  date published: 2021-12-22
isrc code: QZDQH2157586
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T15:47:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x65cb58386fb5f7bc839bc9a830725d68916258b65cdf178759cf43cdf8fb7900
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/4zC0yMIXhgAvj9npnV3Xa6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4zC0yMIXhgAvj9npnV3Xa6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x65cb58386fb5f7bc839bc9a830725d68916258b65cdf178759cf43cdf8fb7900","isrc":"QZDQH2157586","name":"Los Andares de Alfredo","registered_at":"2026-06-07T15:47:40Z","spotify_id":"4zC0yMIXhgAvj9npnV3Xa6","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65cb58386fb5f7bc839bc9a830725d68916258b65cdf178759cf43cdf8fb7900. 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/4zC0yMIXhgAvj9npnV3Xa6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4zC0yMIXhgAvj9npnV3Xa6.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x65cb58386fb5f7bc839bc9a830725d68916258b65cdf178759cf43cdf8fb7900","isrc":"QZDQH2157586","name":"Los Andares de Alfredo","registered_at":"2026-06-07T15:47:40Z","spotify_id":"4zC0yMIXhgAvj9npnV3Xa6","type":"track"}

70 Calaveras
type: MusicRecording
duration: PT3M38S
duration ms: 218287
explicit: false
by artist: Novillos de la Sierra
in album: Puros Corridones
  type: MusicAlbum
  date published: 2021-12-22
isrc code: QZDQH2157587
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T05:42:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4bb29d135e3301337911a06a466c2b67e11622438f1308ce69f182260230d2a0
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/3aG0uAxS6nFrENl6sngEZz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3aG0uAxS6nFrENl6sngEZz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4bb29d135e3301337911a06a466c2b67e11622438f1308ce69f182260230d2a0","isrc":"QZDQH2157587","name":"70 Calaveras","registered_at":"2026-06-05T05:42:00Z","spotify_id":"3aG0uAxS6nFrENl6sngEZz","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bb29d135e3301337911a06a466c2b67e11622438f1308ce69f182260230d2a0. 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/3aG0uAxS6nFrENl6sngEZz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3aG0uAxS6nFrENl6sngEZz.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x4bb29d135e3301337911a06a466c2b67e11622438f1308ce69f182260230d2a0","isrc":"QZDQH2157587","name":"70 Calaveras","registered_at":"2026-06-05T05:42:00Z","spotify_id":"3aG0uAxS6nFrENl6sngEZz","type":"track"}

Ezequiel Coronado
type: MusicRecording
duration: PT5M10S
duration ms: 310659
explicit: false
by artist: Novillos de la Sierra
in album: Puros Corridones
  type: MusicAlbum
  date published: 2021-12-22
isrc code: QZDQH2157588
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T18:04:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1adca9386435bc2e6c5421f21c5baac3b0399005b065145e8f0b06c037c979ab
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/60Aa4dZQoENcstAmcDu2by.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/60Aa4dZQoENcstAmcDu2by
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1adca9386435bc2e6c5421f21c5baac3b0399005b065145e8f0b06c037c979ab","isrc":"QZDQH2157588","name":"Ezequiel Coronado","registered_at":"2026-06-19T18:04:56Z","spotify_id":"60Aa4dZQoENcstAmcDu2by","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1adca9386435bc2e6c5421f21c5baac3b0399005b065145e8f0b06c037c979ab. 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/60Aa4dZQoENcstAmcDu2by.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/60Aa4dZQoENcstAmcDu2by.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x1adca9386435bc2e6c5421f21c5baac3b0399005b065145e8f0b06c037c979ab","isrc":"QZDQH2157588","name":"Ezequiel Coronado","registered_at":"2026-06-19T18:04:56Z","spotify_id":"60Aa4dZQoENcstAmcDu2by","type":"track"}

Pedro Aviles
type: MusicRecording
duration: PT5M35S
duration ms: 335617
explicit: false
by artist: Novillos de la Sierra
in album: Puros Corridones
  type: MusicAlbum
  date published: 2021-12-22
isrc code: QZDQH2157589
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T17:46:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7514205a068e492c59c196d055be30f6b9c9d82d781416e5713551b06a09e08b
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/1fBKDJImkR6OsCJuuuwV8m.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1fBKDJImkR6OsCJuuuwV8m
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7514205a068e492c59c196d055be30f6b9c9d82d781416e5713551b06a09e08b","isrc":"QZDQH2157589","name":"Pedro Aviles","registered_at":"2026-06-27T17:46:53Z","spotify_id":"1fBKDJImkR6OsCJuuuwV8m","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7514205a068e492c59c196d055be30f6b9c9d82d781416e5713551b06a09e08b. 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/1fBKDJImkR6OsCJuuuwV8m.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1fBKDJImkR6OsCJuuuwV8m.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x7514205a068e492c59c196d055be30f6b9c9d82d781416e5713551b06a09e08b","isrc":"QZDQH2157589","name":"Pedro Aviles","registered_at":"2026-06-27T17:46:53Z","spotify_id":"1fBKDJImkR6OsCJuuuwV8m","type":"track"}

En Vivo Vol.5
type: MusicAlbum
date published: 2021-11-16
track: A Cada Instante (En Vivo)
  type: MusicRecording
  duration: PT3M56S
  duration ms: 236913
  explicit: false
  by artist: Novillos de la Sierra
  in album: En Vivo Vol.5
    type: MusicAlbum
    date published: 2021-11-16
  isrc code: QZDQH2154871
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T18:06:48+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3858a89ee2d35ba5c9e7a9cd01edd40f1f638f4b1de57c28bd3d76df633128d8
  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/4R1PYIcI5Pg5bjeFl43kpN.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4R1PYIcI5Pg5bjeFl43kpN
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3858a89ee2d35ba5c9e7a9cd01edd40f1f638f4b1de57c28bd3d76df633128d8","isrc":"QZDQH2154871","name":"A Cada Instante (En Vivo)","registered_at":"2026-06-19T18:06:48Z","spotify_id":"4R1PYIcI5Pg5bjeFl43kpN","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3858a89ee2d35ba5c9e7a9cd01edd40f1f638f4b1de57c28bd3d76df633128d8. 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/4R1PYIcI5Pg5bjeFl43kpN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4R1PYIcI5Pg5bjeFl43kpN.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x3858a89ee2d35ba5c9e7a9cd01edd40f1f638f4b1de57c28bd3d76df633128d8","isrc":"QZDQH2154871","name":"A Cada Instante (En Vivo)","registered_at":"2026-06-19T18:06:48Z","spotify_id":"4R1PYIcI5Pg5bjeFl43kpN","type":"track"}
track: Bonitas Tardes (En Vivo)
  type: MusicRecording
  duration: PT2M55S
  duration ms: 175000
  explicit: false
  by artist: Novillos de la Sierra
  in album: En Vivo Vol.5
    type: MusicAlbum
    date published: 2021-11-16
  isrc code: QZDQH2154872
track: A Toda Prueba (En Vivo)
  type: MusicRecording
  duration: PT4M6S
  duration ms: 246256
  explicit: false
  by artist: Novillos de la Sierra
  in album: En Vivo Vol.5
    type: MusicAlbum
    date published: 2021-11-16
  isrc code: QZDQH2154873
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T20:13:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2d86d8813c3bcf6ca7bd56fc3495c2d94e7d38f2408c5943e7214146420cf939
  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/1iYQpFOxOHFuqv5kWUR7kB.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1iYQpFOxOHFuqv5kWUR7kB
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2d86d8813c3bcf6ca7bd56fc3495c2d94e7d38f2408c5943e7214146420cf939","isrc":"QZDQH2154873","name":"A Toda Prueba (En Vivo)","registered_at":"2026-06-20T20:13:14Z","spotify_id":"1iYQpFOxOHFuqv5kWUR7kB","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d86d8813c3bcf6ca7bd56fc3495c2d94e7d38f2408c5943e7214146420cf939. 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/1iYQpFOxOHFuqv5kWUR7kB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1iYQpFOxOHFuqv5kWUR7kB.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x2d86d8813c3bcf6ca7bd56fc3495c2d94e7d38f2408c5943e7214146420cf939","isrc":"QZDQH2154873","name":"A Toda Prueba (En Vivo)","registered_at":"2026-06-20T20:13:14Z","spotify_id":"1iYQpFOxOHFuqv5kWUR7kB","type":"track"}
track: Estoy Enamorado (En Vivo)
  type: MusicRecording
  duration: PT2M55S
  duration ms: 175831
  explicit: false
  by artist: Novillos de la Sierra
  in album: En Vivo Vol.5
    type: MusicAlbum
    date published: 2021-11-16
  isrc code: QZDQH2154874
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T19:03:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1c48e79f1becb7768358b8a72abf8ee24980a495b7d27d686bbcca60f1336f99
  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/1Z9ke7JnpuXK3gSH9y4gBj.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Z9ke7JnpuXK3gSH9y4gBj
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1c48e79f1becb7768358b8a72abf8ee24980a495b7d27d686bbcca60f1336f99","isrc":"QZDQH2154874","name":"Estoy Enamorado (En Vivo)","registered_at":"2026-06-11T19:03:54Z","spotify_id":"1Z9ke7JnpuXK3gSH9y4gBj","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c48e79f1becb7768358b8a72abf8ee24980a495b7d27d686bbcca60f1336f99. 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/1Z9ke7JnpuXK3gSH9y4gBj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Z9ke7JnpuXK3gSH9y4gBj.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x1c48e79f1becb7768358b8a72abf8ee24980a495b7d27d686bbcca60f1336f99","isrc":"QZDQH2154874","name":"Estoy Enamorado (En Vivo)","registered_at":"2026-06-11T19:03:54Z","spotify_id":"1Z9ke7JnpuXK3gSH9y4gBj","type":"track"}
track: De Que Color Es La Suerte (En Vivo)
  type: MusicRecording
  duration: PT3M35S
  duration ms: 215000
  explicit: false
  by artist: Novillos de la Sierra
  in album: En Vivo Vol.5
    type: MusicAlbum
    date published: 2021-11-16
  isrc code: QZDQH2154875
track: La Captura del Mochomo (En Vivo)
  type: MusicRecording
  duration: PT4M25S
  duration ms: 265587
  explicit: false
  by artist: Novillos de la Sierra
  in album: En Vivo Vol.5
    type: MusicAlbum
    date published: 2021-11-16
  isrc code: QZDQH2154876
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T22:26:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe9742c2721f23ad9373d85d460cf7026b59b4da0f179e7cd04980232de938240
  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/3WKUrjPnnDCBnXYAxdl2u8.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3WKUrjPnnDCBnXYAxdl2u8
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Gete Alqaeda (En Vivo)
track: A La Edad de 14 Años (En Vivo)
track: La Novia del Pajarillo (En Vivo)
track: A Diario (En Vivo)
track: La Envidia (En Vivo)
track: Desde Que Llegaste (En Vivo)
track: Presiento Que Voy A Llorar (En Vivo)
track: Luna Llena (En Vivo)
track: Recuerdame Bonito (En Vivo)

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xe9742c2721f23ad9373d85d460cf7026b59b4da0f179e7cd04980232de938240","isrc":"QZDQH2154876","name":"La Captura del Mochomo (En Vivo)","registered_at":"2026-06-07T22:26:37Z","spotify_id":"3WKUrjPnnDCBnXYAxdl2u8","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 0xe9742c2721f23ad9373d85d460cf7026b59b4da0f179e7cd04980232de938240. 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/3WKUrjPnnDCBnXYAxdl2u8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3WKUrjPnnDCBnXYAxdl2u8.
date published: 2026-06-13T13:32:09Z
text: {"copyright_id":"0xe9742c2721f23ad9373d85d460cf7026b59b4da0f179e7cd04980232de938240","isrc":"QZDQH2154876","name":"La Captura del Mochomo (En Vivo)","registered_at":"2026-06-07T22:26:37Z","spotify_id":"3WKUrjPnnDCBnXYAxdl2u8","type":"track"}

Gete Alqaeda (En Vivo)
type: MusicRecording
duration: PT3M28S
duration ms: 208249
explicit: false
by artist: Novillos de la Sierra
in album: En Vivo Vol.5
  type: MusicAlbum
  date published: 2021-11-16
isrc code: QZDQH2154877
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T10:01:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7815ce41b8c293235515302f297edf57d4041921b1ad743a29f35e23590d7e0f
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/4DsgxpupFOoo70SRtDcZee.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4DsgxpupFOoo70SRtDcZee
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7815ce41b8c293235515302f297edf57d4041921b1ad743a29f35e23590d7e0f","isrc":"QZDQH2154877","name":"Gete Alqaeda (En Vivo)","registered_at":"2026-06-05T10:01:24Z","spotify_id":"4DsgxpupFOoo70SRtDcZee","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7815ce41b8c293235515302f297edf57d4041921b1ad743a29f35e23590d7e0f. 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/4DsgxpupFOoo70SRtDcZee.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4DsgxpupFOoo70SRtDcZee.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x7815ce41b8c293235515302f297edf57d4041921b1ad743a29f35e23590d7e0f","isrc":"QZDQH2154877","name":"Gete Alqaeda (En Vivo)","registered_at":"2026-06-05T10:01:24Z","spotify_id":"4DsgxpupFOoo70SRtDcZee","type":"track"}

A La Edad de 14 Años (En Vivo)
type: MusicRecording
duration: PT3M43S
duration ms: 223399
explicit: false
by artist: Novillos de la Sierra
in album: En Vivo Vol.5
  type: MusicAlbum
  date published: 2021-11-16
isrc code: QZDQH2154878

La Novia del Pajarillo (En Vivo)
type: MusicRecording
duration: PT3M9S
duration ms: 189000
explicit: false
by artist: Novillos de la Sierra
in album: En Vivo Vol.5
  type: MusicAlbum
  date published: 2021-11-16
isrc code: QZDQH2154879

A Diario (En Vivo)
type: MusicRecording
duration: PT3M28S
duration ms: 208207
explicit: false
by artist: Novillos de la Sierra
in album: En Vivo Vol.5
  type: MusicAlbum
  date published: 2021-11-16
isrc code: QZDQH2154880

La Envidia (En Vivo)
type: MusicRecording
duration: PT3M0S
duration ms: 180000
explicit: false
by artist: Novillos de la Sierra
in album: En Vivo Vol.5
  type: MusicAlbum
  date published: 2021-11-16
isrc code: QZDQH2154881

Desde Que Llegaste (En Vivo)
type: MusicRecording
duration: PT4M14S
duration ms: 254753
explicit: false
by artist: Novillos de la Sierra
in album: En Vivo Vol.5
  type: MusicAlbum
  date published: 2021-11-16
isrc code: QZDQH2154882
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T06:35:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x586f071cbabcc5fce6063704f0c56ef4af8b2acb04e92b2e0b815f09d5a5bf75
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/0I7i5cQ15XWRJI50i3qdjh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0I7i5cQ15XWRJI50i3qdjh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x586f071cbabcc5fce6063704f0c56ef4af8b2acb04e92b2e0b815f09d5a5bf75","isrc":"QZDQH2154882","name":"Desde Que Llegaste (En Vivo)","registered_at":"2026-06-18T06:35:01Z","spotify_id":"0I7i5cQ15XWRJI50i3qdjh","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x586f071cbabcc5fce6063704f0c56ef4af8b2acb04e92b2e0b815f09d5a5bf75. 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/0I7i5cQ15XWRJI50i3qdjh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0I7i5cQ15XWRJI50i3qdjh.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x586f071cbabcc5fce6063704f0c56ef4af8b2acb04e92b2e0b815f09d5a5bf75","isrc":"QZDQH2154882","name":"Desde Que Llegaste (En Vivo)","registered_at":"2026-06-18T06:35:01Z","spotify_id":"0I7i5cQ15XWRJI50i3qdjh","type":"track"}

Presiento Que Voy A Llorar (En Vivo)
type: MusicRecording
duration: PT4M10S
duration ms: 250470
explicit: false
by artist: Novillos de la Sierra
in album: En Vivo Vol.5
  type: MusicAlbum
  date published: 2021-11-16
isrc code: QZDQH2154883

Luna Llena (En Vivo)
type: MusicRecording
duration: PT5M37S
duration ms: 337003
explicit: false
by artist: Novillos de la Sierra
in album: En Vivo Vol.5
  type: MusicAlbum
  date published: 2021-11-16
isrc code: QZDQH2154884
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T10:08:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4f30380d8d6cf34293ed1e6606113ce6d0fe02787d4880a13102c9f9c18b2315
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/6OG6VdeWcF6yoeaeiO0CC7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6OG6VdeWcF6yoeaeiO0CC7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4f30380d8d6cf34293ed1e6606113ce6d0fe02787d4880a13102c9f9c18b2315","isrc":"QZDQH2154884","name":"Luna Llena (En Vivo)","registered_at":"2026-06-22T10:08:21Z","spotify_id":"6OG6VdeWcF6yoeaeiO0CC7","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f30380d8d6cf34293ed1e6606113ce6d0fe02787d4880a13102c9f9c18b2315. 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/6OG6VdeWcF6yoeaeiO0CC7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6OG6VdeWcF6yoeaeiO0CC7.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x4f30380d8d6cf34293ed1e6606113ce6d0fe02787d4880a13102c9f9c18b2315","isrc":"QZDQH2154884","name":"Luna Llena (En Vivo)","registered_at":"2026-06-22T10:08:21Z","spotify_id":"6OG6VdeWcF6yoeaeiO0CC7","type":"track"}

Recuerdame Bonito (En Vivo)
type: MusicRecording
duration: PT3M28S
duration ms: 208000
explicit: false
by artist: Novillos de la Sierra
in album: En Vivo Vol.5
  type: MusicAlbum
  date published: 2021-11-16
isrc code: QZDQH2154885
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T18:05:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xae69af0fa5cc4a2a3c05b0535fff7406c5802ad7c6c0e982cdc1425edbda8561
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/3ZpdAuTPhoo29CH8K3zwI0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ZpdAuTPhoo29CH8K3zwI0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xae69af0fa5cc4a2a3c05b0535fff7406c5802ad7c6c0e982cdc1425edbda8561","isrc":"QZDQH2154885","name":"Recuerdame Bonito (En Vivo)","registered_at":"2026-06-19T18:05:48Z","spotify_id":"3ZpdAuTPhoo29CH8K3zwI0","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae69af0fa5cc4a2a3c05b0535fff7406c5802ad7c6c0e982cdc1425edbda8561. 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/3ZpdAuTPhoo29CH8K3zwI0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ZpdAuTPhoo29CH8K3zwI0.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xae69af0fa5cc4a2a3c05b0535fff7406c5802ad7c6c0e982cdc1425edbda8561","isrc":"QZDQH2154885","name":"Recuerdame Bonito (En Vivo)","registered_at":"2026-06-19T18:05:48Z","spotify_id":"3ZpdAuTPhoo29CH8K3zwI0","type":"track"}

En Vivo Desde Sinaloa Municipio
type: MusicAlbum
date published: 2021-11-04
track: Perfecta - En Vivo
  type: MusicRecording
  duration: PT4M10S
  duration ms: 250932
  explicit: false
  by artist: Novillos de la Sierra
  in album: En Vivo Desde Sinaloa Municipio
    type: MusicAlbum
    date published: 2021-11-04
  isrc code: QZNWW2100091
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T10:58:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb2ce7c5c23b2fb87c129452b8251a9dff68872d8340306475fd884cb84167465
  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/1nK9KDfgO0ODEzUABCua8T.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1nK9KDfgO0ODEzUABCua8T
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb2ce7c5c23b2fb87c129452b8251a9dff68872d8340306475fd884cb84167465","isrc":"QZNWW2100091","name":"Perfecta - En Vivo","registered_at":"2026-06-21T10:58:00Z","spotify_id":"1nK9KDfgO0ODEzUABCua8T","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2ce7c5c23b2fb87c129452b8251a9dff68872d8340306475fd884cb84167465. 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/1nK9KDfgO0ODEzUABCua8T.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1nK9KDfgO0ODEzUABCua8T.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xb2ce7c5c23b2fb87c129452b8251a9dff68872d8340306475fd884cb84167465","isrc":"QZNWW2100091","name":"Perfecta - En Vivo","registered_at":"2026-06-21T10:58:00Z","spotify_id":"1nK9KDfgO0ODEzUABCua8T","type":"track"}
track: El Gato y Sus Felinos - En Vivo
  type: MusicRecording
  duration: PT4M36S
  duration ms: 276845
  explicit: false
  by artist: Novillos de la Sierra
  in album: En Vivo Desde Sinaloa Municipio
    type: MusicAlbum
    date published: 2021-11-04
  isrc code: QZNWW2100092
track: Te Regalo - En Vivo
  type: MusicRecording
  duration: PT4M40S
  duration ms: 280659
  explicit: false
  by artist: Novillos de la Sierra
  in album: En Vivo Desde Sinaloa Municipio
    type: MusicAlbum
    date published: 2021-11-04
  isrc code: QZNWW2100093
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T12:59:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x85a886754e497a5cc98ce598275cab1c58866e1f55fa3f9ad3e7cbcfd5d9699d
  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/2nhvkvYw6vdeHnUmFYz268.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2nhvkvYw6vdeHnUmFYz268
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x85a886754e497a5cc98ce598275cab1c58866e1f55fa3f9ad3e7cbcfd5d9699d","isrc":"QZNWW2100093","name":"Te Regalo - En Vivo","registered_at":"2026-06-20T12:59:42Z","spotify_id":"2nhvkvYw6vdeHnUmFYz268","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85a886754e497a5cc98ce598275cab1c58866e1f55fa3f9ad3e7cbcfd5d9699d. 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/2nhvkvYw6vdeHnUmFYz268.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2nhvkvYw6vdeHnUmFYz268.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x85a886754e497a5cc98ce598275cab1c58866e1f55fa3f9ad3e7cbcfd5d9699d","isrc":"QZNWW2100093","name":"Te Regalo - En Vivo","registered_at":"2026-06-20T12:59:42Z","spotify_id":"2nhvkvYw6vdeHnUmFYz268","type":"track"}
track: Lino Beltran - En Vivo
  type: MusicRecording
  duration: PT4M44S
  duration ms: 284786
  explicit: false
  by artist: Novillos de la Sierra
  in album: En Vivo Desde Sinaloa Municipio
    type: MusicAlbum
    date published: 2021-11-04
  isrc code: QZNWW2100094
track: Ojitos Bonitos - En Vivo
  type: MusicRecording
  duration: PT4M39S
  duration ms: 279092
  explicit: false
  by artist: Novillos de la Sierra
  in album: En Vivo Desde Sinaloa Municipio
    type: MusicAlbum
    date published: 2021-11-04
  isrc code: QZNWW2100097
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T12:59:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5b1d52fcc800827e9f4531a91cb44247c5234a272f7732fefd68736adcd7c83d
  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/6QZT7KkeDZ8LOKsEZ2T3JA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6QZT7KkeDZ8LOKsEZ2T3JA
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5b1d52fcc800827e9f4531a91cb44247c5234a272f7732fefd68736adcd7c83d","isrc":"QZNWW2100097","name":"Ojitos Bonitos - En Vivo","registered_at":"2026-06-20T12:59:02Z","spotify_id":"6QZT7KkeDZ8LOKsEZ2T3JA","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b1d52fcc800827e9f4531a91cb44247c5234a272f7732fefd68736adcd7c83d. 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/6QZT7KkeDZ8LOKsEZ2T3JA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6QZT7KkeDZ8LOKsEZ2T3JA.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x5b1d52fcc800827e9f4531a91cb44247c5234a272f7732fefd68736adcd7c83d","isrc":"QZNWW2100097","name":"Ojitos Bonitos - En Vivo","registered_at":"2026-06-20T12:59:02Z","spotify_id":"6QZT7KkeDZ8LOKsEZ2T3JA","type":"track"}
track: El Burrero Culon - En Vivo
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  duration: PT3M19S
  duration ms: 199575
  explicit: false
  by artist: Novillos de la Sierra
  in album: En Vivo Desde Sinaloa Municipio
    type: MusicAlbum
    date published: 2021-11-04
  isrc code: QZNWW2100098
track: Cicatrices - En Vivo
  type: MusicRecording
  duration: PT3M11S
  duration ms: 191947
  explicit: false
  by artist: Novillos de la Sierra
  in album: En Vivo Desde Sinaloa Municipio
    type: MusicAlbum
    date published: 2021-11-04
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T13:03:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x72d68e0ef605222ac40b9184cd1c324b01fe1ff239f9ec4bc93deaa032021975
  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
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: El Coco Rayado - En Vivo
track: Ignacio Remedios - En Vivo
track: Mi Historia Entre Tus Dedos - En Vivo
track: Chuy Gonzalez - En Vivo
track: Las Aguilillas - En Vivo

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/6IvorZwlT1KrnPAecnm0o5.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6IvorZwlT1KrnPAecnm0o5

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x72d68e0ef605222ac40b9184cd1c324b01fe1ff239f9ec4bc93deaa032021975","isrc":"QZNWW2100099","name":"Cicatrices - En Vivo","registered_at":"2026-06-20T13:03:40Z","spotify_id":"6IvorZwlT1KrnPAecnm0o5","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 0x72d68e0ef605222ac40b9184cd1c324b01fe1ff239f9ec4bc93deaa032021975. 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/6IvorZwlT1KrnPAecnm0o5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6IvorZwlT1KrnPAecnm0o5.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0x72d68e0ef605222ac40b9184cd1c324b01fe1ff239f9ec4bc93deaa032021975","isrc":"QZNWW2100099","name":"Cicatrices - En Vivo","registered_at":"2026-06-20T13:03:40Z","spotify_id":"6IvorZwlT1KrnPAecnm0o5","type":"track"}

El Coco Rayado - En Vivo
type: MusicRecording
duration: PT3M18S
duration ms: 198608
explicit: false
by artist: Novillos de la Sierra
in album: En Vivo Desde Sinaloa Municipio
  type: MusicAlbum
  date published: 2021-11-04
isrc code: QZNWW2100100

Ignacio Remedios - En Vivo
type: MusicRecording
duration: PT3M30S
duration ms: 210285
explicit: false
by artist: Novillos de la Sierra
in album: En Vivo Desde Sinaloa Municipio
  type: MusicAlbum
  date published: 2021-11-04
isrc code: QZNWW2100101

Mi Historia Entre Tus Dedos - En Vivo
type: MusicRecording
duration: PT6M36S
duration ms: 396852
explicit: false
by artist: Novillos de la Sierra
in album: En Vivo Desde Sinaloa Municipio
  type: MusicAlbum
  date published: 2021-11-04
isrc code: QZNWW2100102
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T18:06:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x30ea41896f3604aa92addc4ae7e0bdd49b9a621b779542a26ec4cda5f0802663
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/6KRRRnwhRJHd2uw0CRWQ7n.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6KRRRnwhRJHd2uw0CRWQ7n
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x30ea41896f3604aa92addc4ae7e0bdd49b9a621b779542a26ec4cda5f0802663","isrc":"QZNWW2100102","name":"Mi Historia Entre Tus Dedos - En Vivo","registered_at":"2026-06-19T18:06:48Z","spotify_id":"6KRRRnwhRJHd2uw0CRWQ7n","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30ea41896f3604aa92addc4ae7e0bdd49b9a621b779542a26ec4cda5f0802663. 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/6KRRRnwhRJHd2uw0CRWQ7n.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6KRRRnwhRJHd2uw0CRWQ7n.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x30ea41896f3604aa92addc4ae7e0bdd49b9a621b779542a26ec4cda5f0802663","isrc":"QZNWW2100102","name":"Mi Historia Entre Tus Dedos - En Vivo","registered_at":"2026-06-19T18:06:48Z","spotify_id":"6KRRRnwhRJHd2uw0CRWQ7n","type":"track"}

Chuy Gonzalez - En Vivo
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duration: PT3M50S
duration ms: 230791
explicit: false
by artist: Novillos de la Sierra
in album: En Vivo Desde Sinaloa Municipio
  type: MusicAlbum
  date published: 2021-11-04
isrc code: QZNWW2100103

Las Aguilillas - En Vivo
type: MusicRecording
duration: PT5M17S
duration ms: 317413
explicit: false
by artist: Novillos de la Sierra
in album: En Vivo Desde Sinaloa Municipio
  type: MusicAlbum
  date published: 2021-11-04
isrc code: QZNWW2100104

Desde Ruiz Cortines, Sinaloa
type: MusicAlbum
date published: 2021-10-30
track: Aguanta Corazon
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  duration ms: 174654
  explicit: false
  by artist: Novillos de la Sierra
  in album: Desde Ruiz Cortines, Sinaloa
    type: MusicAlbum
    date published: 2021-10-30
  isrc code: QZNWV2176645
track: Cuando Nadie Te Quiera
  type: MusicRecording
  duration: PT3M46S
  duration ms: 226455
  explicit: false
  by artist: Novillos de la Sierra
  in album: Desde Ruiz Cortines, Sinaloa
    type: MusicAlbum
    date published: 2021-10-30
  isrc code: QZNWV2176646
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T13:02:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xebcca45af1a2220e8dd4accbd43d9f7fe772deb60ffa1010f4d3585d65465a23
  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/62VKyUayCsZq7OspMvLEZs.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/62VKyUayCsZq7OspMvLEZs
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xebcca45af1a2220e8dd4accbd43d9f7fe772deb60ffa1010f4d3585d65465a23","isrc":"QZNWV2176646","name":"Cuando Nadie Te Quiera","registered_at":"2026-06-20T13:02:18Z","spotify_id":"62VKyUayCsZq7OspMvLEZs","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebcca45af1a2220e8dd4accbd43d9f7fe772deb60ffa1010f4d3585d65465a23. 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/62VKyUayCsZq7OspMvLEZs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/62VKyUayCsZq7OspMvLEZs.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xebcca45af1a2220e8dd4accbd43d9f7fe772deb60ffa1010f4d3585d65465a23","isrc":"QZNWV2176646","name":"Cuando Nadie Te Quiera","registered_at":"2026-06-20T13:02:18Z","spotify_id":"62VKyUayCsZq7OspMvLEZs","type":"track"}
track: Demetrio El Asaltante
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  duration: PT4M38S
  duration ms: 278674
  explicit: false
  by artist: Novillos de la Sierra
  in album: Desde Ruiz Cortines, Sinaloa
    type: MusicAlbum
    date published: 2021-10-30
  isrc code: QZNWV2176647
track: Dios Bendiga Nuestro Amor
  type: MusicRecording
  duration: PT4M59S
  duration ms: 299650
  explicit: false
  by artist: Novillos de la Sierra
  in album: Desde Ruiz Cortines, Sinaloa
    type: MusicAlbum
    date published: 2021-10-30
  isrc code: QZNWV2176648
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T09:59:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd4b67836983f5b8e9a5ea7eef9d75deb9d41a3fbfed9edef9cefbd91e56f89d4
  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/5dUxnzSy0W7UWqUhGsj0OT.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5dUxnzSy0W7UWqUhGsj0OT
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd4b67836983f5b8e9a5ea7eef9d75deb9d41a3fbfed9edef9cefbd91e56f89d4","isrc":"QZNWV2176648","name":"Dios Bendiga Nuestro Amor","registered_at":"2026-06-22T09:59:27Z","spotify_id":"5dUxnzSy0W7UWqUhGsj0OT","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4b67836983f5b8e9a5ea7eef9d75deb9d41a3fbfed9edef9cefbd91e56f89d4. 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/5dUxnzSy0W7UWqUhGsj0OT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5dUxnzSy0W7UWqUhGsj0OT.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xd4b67836983f5b8e9a5ea7eef9d75deb9d41a3fbfed9edef9cefbd91e56f89d4","isrc":"QZNWV2176648","name":"Dios Bendiga Nuestro Amor","registered_at":"2026-06-22T09:59:27Z","spotify_id":"5dUxnzSy0W7UWqUhGsj0OT","type":"track"}
track: El Negociante
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  duration: PT3M40S
  duration ms: 220630
  explicit: false
  by artist: Novillos de la Sierra
  in album: Desde Ruiz Cortines, Sinaloa
    type: MusicAlbum
    date published: 2021-10-30
  isrc code: QZNWV2176649
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T16:29:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x498ee5819a01bf4928dcc8e92dd0222da6f78cf13f895b7879a307395ab1df70
  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/2RO5edm9cgZvwIo3UxoOan.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2RO5edm9cgZvwIo3UxoOan
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
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    value: {"copyright_id":"0x498ee5819a01bf4928dcc8e92dd0222da6f78cf13f895b7879a307395ab1df70","isrc":"QZNWV2176649","name":"El Negociante","registered_at":"2026-06-22T16:29:49Z","spotify_id":"2RO5edm9cgZvwIo3UxoOan","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x498ee5819a01bf4928dcc8e92dd0222da6f78cf13f895b7879a307395ab1df70. 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/2RO5edm9cgZvwIo3UxoOan.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2RO5edm9cgZvwIo3UxoOan.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x498ee5819a01bf4928dcc8e92dd0222da6f78cf13f895b7879a307395ab1df70","isrc":"QZNWV2176649","name":"El Negociante","registered_at":"2026-06-22T16:29:49Z","spotify_id":"2RO5edm9cgZvwIo3UxoOan","type":"track"}
track: El Sapito
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  duration: PT3M12S
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  explicit: false
  by artist: Novillos de la Sierra
  in album: Desde Ruiz Cortines, Sinaloa
    type: MusicAlbum
    date published: 2021-10-30
  isrc code: QZNWV2176650
track: La Chona
  type: MusicRecording
  duration: PT3M45S
  duration ms: 225488
  explicit: false
  by artist: Novillos de la Sierra
  in album: Desde Ruiz Cortines, Sinaloa
    type: MusicAlbum
    date published: 2021-10-30
  isrc code: QZNWV2176651
track: La Teodorita
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  duration: PT3M49S
  duration ms: 229120
  explicit: false
  by artist: Novillos de la Sierra
  in album: Desde Ruiz Cortines, Sinaloa
    type: MusicAlbum
    date published: 2021-10-30
  isrc code: QZNWV2176652
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  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: Lalito Fontes
track: Lucio Vazquez
track: Maria De La Luz
track: Merecerte

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x6b53188a86d845403a09c28e58a3f680b5872340b63f5dc98ad32d8d5d31ec2f

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956304

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/3cputpInmedh0Zhq7nRklf.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3cputpInmedh0Zhq7nRklf

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x6b53188a86d845403a09c28e58a3f680b5872340b63f5dc98ad32d8d5d31ec2f","isrc":"QZNWV2176652","name":"La Teodorita","registered_at":"2026-06-20T13:03:34Z","spotify_id":"3cputpInmedh0Zhq7nRklf","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 0x6b53188a86d845403a09c28e58a3f680b5872340b63f5dc98ad32d8d5d31ec2f. 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/3cputpInmedh0Zhq7nRklf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3cputpInmedh0Zhq7nRklf.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0x6b53188a86d845403a09c28e58a3f680b5872340b63f5dc98ad32d8d5d31ec2f","isrc":"QZNWV2176652","name":"La Teodorita","registered_at":"2026-06-20T13:03:34Z","spotify_id":"3cputpInmedh0Zhq7nRklf","type":"track"}

Lalito Fontes
type: MusicRecording
duration: PT4M18S
duration ms: 258586
explicit: false
by artist: Novillos de la Sierra
in album: Desde Ruiz Cortines, Sinaloa
  type: MusicAlbum
  date published: 2021-10-30
isrc code: QZNWV2176653

Lucio Vazquez
type: MusicRecording
duration: PT3M29S
duration ms: 209475
explicit: false
by artist: Novillos de la Sierra
in album: Desde Ruiz Cortines, Sinaloa
  type: MusicAlbum
  date published: 2021-10-30
isrc code: QZNWV2176654

Maria De La Luz
type: MusicRecording
duration: PT4M18S
duration ms: 258586
explicit: false
by artist: Novillos de la Sierra
in album: Desde Ruiz Cortines, Sinaloa
  type: MusicAlbum
  date published: 2021-10-30
isrc code: QZNWV2176655

Merecerte
type: MusicRecording
duration: PT4M11S
duration ms: 251454
explicit: false
by artist: Novillos de la Sierra
in album: Desde Ruiz Cortines, Sinaloa
  type: MusicAlbum
  date published: 2021-10-30
isrc code: QZNWV2176656

En Vivo Desde Guasave (En vivo)
type: MusicAlbum
date published: 2021-10-29
track: Delante De Mi - En vivo
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208744
  explicit: false
  by artist: Novillos de la Sierra
  in album: En Vivo Desde Guasave (En vivo)
    type: MusicAlbum
    date published: 2021-10-29
  isrc code: QZNWV2174361
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T10:57:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe5515d502d8af98b5cef63aa3c882b97ebadab10f681747f374712de83b5b290
  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/0IEm10IpFzR7VhMBM7Qw2j.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0IEm10IpFzR7VhMBM7Qw2j
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe5515d502d8af98b5cef63aa3c882b97ebadab10f681747f374712de83b5b290","isrc":"QZNWV2174361","name":"Delante De Mi - En vivo","registered_at":"2026-06-21T10:57:29Z","spotify_id":"0IEm10IpFzR7VhMBM7Qw2j","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5515d502d8af98b5cef63aa3c882b97ebadab10f681747f374712de83b5b290. 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/0IEm10IpFzR7VhMBM7Qw2j.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0IEm10IpFzR7VhMBM7Qw2j.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xe5515d502d8af98b5cef63aa3c882b97ebadab10f681747f374712de83b5b290","isrc":"QZNWV2174361","name":"Delante De Mi - En vivo","registered_at":"2026-06-21T10:57:29Z","spotify_id":"0IEm10IpFzR7VhMBM7Qw2j","type":"track"}
track: A Diario - En vivo
  type: MusicRecording
  duration: PT3M21S
  duration ms: 201769
  explicit: false
  by artist: Novillos de la Sierra
  in album: En Vivo Desde Guasave (En vivo)
    type: MusicAlbum
    date published: 2021-10-29
  isrc code: QZNWV2174362
track: Te Quiero Demasiado - En vivo
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223869
  explicit: false
  by artist: Novillos de la Sierra
  in album: En Vivo Desde Guasave (En vivo)
    type: MusicAlbum
    date published: 2021-10-29
  isrc code: QZNWV2174363
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T21:03:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1a9a54c5197c03ae0475ae1fd7137e06b7e6b41135fa97b0cbbfdd95aadf194a
  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/0OuGqX5ms3MrI9FhjZZrsh.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0OuGqX5ms3MrI9FhjZZrsh
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1a9a54c5197c03ae0475ae1fd7137e06b7e6b41135fa97b0cbbfdd95aadf194a","isrc":"QZNWV2174363","name":"Te Quiero Demasiado - En vivo","registered_at":"2026-06-22T21:03:57Z","spotify_id":"0OuGqX5ms3MrI9FhjZZrsh","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a9a54c5197c03ae0475ae1fd7137e06b7e6b41135fa97b0cbbfdd95aadf194a. 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/0OuGqX5ms3MrI9FhjZZrsh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0OuGqX5ms3MrI9FhjZZrsh.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x1a9a54c5197c03ae0475ae1fd7137e06b7e6b41135fa97b0cbbfdd95aadf194a","isrc":"QZNWV2174363","name":"Te Quiero Demasiado - En vivo","registered_at":"2026-06-22T21:03:57Z","spotify_id":"0OuGqX5ms3MrI9FhjZZrsh","type":"track"}
track: Presiento Que Voy Ha Llorar - En vivo
  type: MusicRecording
  duration: PT4M9S
  duration ms: 249234
  explicit: false
  by artist: Novillos de la Sierra
  in album: En Vivo Desde Guasave (En vivo)
    type: MusicAlbum
    date published: 2021-10-29
  isrc code: QZNWV2174364
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T09:56:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xea604135c74de435f18d9c38e8bc526e06132911680edaa9b6765f80842b4a71
  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/2igfVHs5apEV8cXYYiSKmn.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2igfVHs5apEV8cXYYiSKmn
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xea604135c74de435f18d9c38e8bc526e06132911680edaa9b6765f80842b4a71","isrc":"QZNWV2174364","name":"Presiento Que Voy Ha Llorar - En vivo","registered_at":"2026-06-22T09:56:06Z","spotify_id":"2igfVHs5apEV8cXYYiSKmn","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea604135c74de435f18d9c38e8bc526e06132911680edaa9b6765f80842b4a71. 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/2igfVHs5apEV8cXYYiSKmn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2igfVHs5apEV8cXYYiSKmn.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xea604135c74de435f18d9c38e8bc526e06132911680edaa9b6765f80842b4a71","isrc":"QZNWV2174364","name":"Presiento Que Voy Ha Llorar - En vivo","registered_at":"2026-06-22T09:56:06Z","spotify_id":"2igfVHs5apEV8cXYYiSKmn","type":"track"}
track: Palomita A Donde Vas - En vivo
  type: MusicRecording
  duration: PT3M36S
  duration ms: 216920
  explicit: false
  by artist: Novillos de la Sierra
  in album: En Vivo Desde Guasave (En vivo)
    type: MusicAlbum
    date published: 2021-10-29
  isrc code: QZNWV2174365
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T09:54:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8431d12c1a2d489c2442d3cd0956d9cf2a3f9ba34b31d1745c507c4fa72f456b
  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/2QQfNumMhFVGkwBqw8lT9j.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2QQfNumMhFVGkwBqw8lT9j
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8431d12c1a2d489c2442d3cd0956d9cf2a3f9ba34b31d1745c507c4fa72f456b","isrc":"QZNWV2174365","name":"Palomita A Donde Vas - En vivo","registered_at":"2026-06-22T09:54:21Z","spotify_id":"2QQfNumMhFVGkwBqw8lT9j","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8431d12c1a2d489c2442d3cd0956d9cf2a3f9ba34b31d1745c507c4fa72f456b. 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/2QQfNumMhFVGkwBqw8lT9j.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2QQfNumMhFVGkwBqw8lT9j.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x8431d12c1a2d489c2442d3cd0956d9cf2a3f9ba34b31d1745c507c4fa72f456b","isrc":"QZNWV2174365","name":"Palomita A Donde Vas - En vivo","registered_at":"2026-06-22T09:54:21Z","spotify_id":"2QQfNumMhFVGkwBqw8lT9j","type":"track"}
track: No Se Ha Dado Cuenta - En vivo
track: Ojitos Bonitos - En vivo
track: Morena La Causa Fuiste - En vivo
track: Ayudame Mi Amor - En vivo
track: Los Tres Gallos - En vivo
track: La Mal Casada - En vivo
track: En Las Cantinas - En vivo
track: El Joven Ivan - En vivo
track: Ezequiel Coronado - En vivo

No Se Ha Dado Cuenta - En vivo
type: MusicRecording
duration: PT2M51S
duration ms: 171911
explicit: false
by artist: Novillos de la Sierra
in album: En Vivo Desde Guasave (En vivo)
  type: MusicAlbum
  date published: 2021-10-29
isrc code: QZNWV2174366
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T22:14:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe3cb726849a86f3d855e3235645fd196e1cabae9ec566081c5f8d8fe3e18488a
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/4seCjINFIvereb0FxUqKYp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4seCjINFIvereb0FxUqKYp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe3cb726849a86f3d855e3235645fd196e1cabae9ec566081c5f8d8fe3e18488a","isrc":"QZNWV2174366","name":"No Se Ha Dado Cuenta - En vivo","registered_at":"2026-06-18T22:14:01Z","spotify_id":"4seCjINFIvereb0FxUqKYp","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3cb726849a86f3d855e3235645fd196e1cabae9ec566081c5f8d8fe3e18488a. 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/4seCjINFIvereb0FxUqKYp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4seCjINFIvereb0FxUqKYp.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xe3cb726849a86f3d855e3235645fd196e1cabae9ec566081c5f8d8fe3e18488a","isrc":"QZNWV2174366","name":"No Se Ha Dado Cuenta - En vivo","registered_at":"2026-06-18T22:14:01Z","spotify_id":"4seCjINFIvereb0FxUqKYp","type":"track"}

Ojitos Bonitos - En vivo
type: MusicRecording
duration: PT5M9S
duration ms: 309394
explicit: false
by artist: Novillos de la Sierra
in album: En Vivo Desde Guasave (En vivo)
  type: MusicAlbum
  date published: 2021-10-29
isrc code: QZNWV2174367
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T09:58:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x51f5f27848fa1171fe856c37dac1c7b7f6437c7cdaf7a33805d6d05f17f9b6f7
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/20PEfNzbsmlBUyGLIdiJHc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/20PEfNzbsmlBUyGLIdiJHc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x51f5f27848fa1171fe856c37dac1c7b7f6437c7cdaf7a33805d6d05f17f9b6f7","isrc":"QZNWV2174367","name":"Ojitos Bonitos - En vivo","registered_at":"2026-06-22T09:58:18Z","spotify_id":"20PEfNzbsmlBUyGLIdiJHc","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51f5f27848fa1171fe856c37dac1c7b7f6437c7cdaf7a33805d6d05f17f9b6f7. 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/20PEfNzbsmlBUyGLIdiJHc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/20PEfNzbsmlBUyGLIdiJHc.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x51f5f27848fa1171fe856c37dac1c7b7f6437c7cdaf7a33805d6d05f17f9b6f7","isrc":"QZNWV2174367","name":"Ojitos Bonitos - En vivo","registered_at":"2026-06-22T09:58:18Z","spotify_id":"20PEfNzbsmlBUyGLIdiJHc","type":"track"}

Morena La Causa Fuiste - En vivo
type: MusicRecording
duration: PT3M57S
duration ms: 237374
explicit: false
by artist: Novillos de la Sierra
in album: En Vivo Desde Guasave (En vivo)
  type: MusicAlbum
  date published: 2021-10-29
isrc code: QZNWV2174368

Ayudame Mi Amor - En vivo
type: MusicRecording
duration: PT3M44S
duration ms: 224287
explicit: false
by artist: Novillos de la Sierra
in album: En Vivo Desde Guasave (En vivo)
  type: MusicAlbum
  date published: 2021-10-29
isrc code: QZNWV2174369
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T09:55:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5484dcc093b3c43cea8982d03a13bfb71ce295bed7e84c2f9d17130068e2709a
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/6WPn3dgUP54FiNFG3ONQID.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6WPn3dgUP54FiNFG3ONQID
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5484dcc093b3c43cea8982d03a13bfb71ce295bed7e84c2f9d17130068e2709a","isrc":"QZNWV2174369","name":"Ayudame Mi Amor - En vivo","registered_at":"2026-06-22T09:55:25Z","spotify_id":"6WPn3dgUP54FiNFG3ONQID","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5484dcc093b3c43cea8982d03a13bfb71ce295bed7e84c2f9d17130068e2709a. 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/6WPn3dgUP54FiNFG3ONQID.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6WPn3dgUP54FiNFG3ONQID.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x5484dcc093b3c43cea8982d03a13bfb71ce295bed7e84c2f9d17130068e2709a","isrc":"QZNWV2174369","name":"Ayudame Mi Amor - En vivo","registered_at":"2026-06-22T09:55:25Z","spotify_id":"6WPn3dgUP54FiNFG3ONQID","type":"track"}

Los Tres Gallos - En vivo
type: MusicRecording
duration: PT4M17S
duration ms: 257828
explicit: false
by artist: Novillos de la Sierra
in album: En Vivo Desde Guasave (En vivo)
  type: MusicAlbum
  date published: 2021-10-29
isrc code: QZNWV2174370

La Mal Casada - En vivo
type: MusicRecording
duration: PT3M34S
duration ms: 214465
explicit: false
by artist: Novillos de la Sierra
in album: En Vivo Desde Guasave (En vivo)
  type: MusicAlbum
  date published: 2021-10-29
isrc code: QZNWV2174371

En Las Cantinas - En vivo
type: MusicRecording
duration: PT5M13S
duration ms: 313077
explicit: false
by artist: Novillos de la Sierra
in album: En Vivo Desde Guasave (En vivo)
  type: MusicAlbum
  date published: 2021-10-29
isrc code: QZNWV2174372

El Joven Ivan - En vivo
type: MusicRecording
duration: PT2M50S
duration ms: 170266
explicit: false
by artist: Novillos de la Sierra
in album: En Vivo Desde Guasave (En vivo)
  type: MusicAlbum
  date published: 2021-10-29
isrc code: QZNWV2174373

Ezequiel Coronado - En vivo
type: MusicRecording
duration: PT5M10S
duration ms: 310204
explicit: false
by artist: Novillos de la Sierra
in album: En Vivo Desde Guasave (En vivo)
  type: MusicAlbum
  date published: 2021-10-29
isrc code: QZNWV2174374

En Vivo, Vol. 4
type: MusicAlbum
date published: 2021-07-09
track: Soy Carrasco (En Vivo)
  type: MusicRecording
  duration: PT7M18S
  duration ms: 438000
  explicit: false
  by artist: Novillos de la Sierra
  in album: En Vivo, Vol. 4
    type: MusicAlbum
    date published: 2021-07-09
  isrc code: QZDQH2146755
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T22:48:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x84c5649f5e5c6bf672ca299c8d5d8227d7edcc98b533791185f5aca690459bbc
  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/6up7pIY8AGY0HV67w0zq6B.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6up7pIY8AGY0HV67w0zq6B
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x84c5649f5e5c6bf672ca299c8d5d8227d7edcc98b533791185f5aca690459bbc","isrc":"QZDQH2146755","name":"Soy Carrasco (En Vivo)","registered_at":"2026-06-05T22:48:19Z","spotify_id":"6up7pIY8AGY0HV67w0zq6B","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84c5649f5e5c6bf672ca299c8d5d8227d7edcc98b533791185f5aca690459bbc. 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/6up7pIY8AGY0HV67w0zq6B.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6up7pIY8AGY0HV67w0zq6B.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x84c5649f5e5c6bf672ca299c8d5d8227d7edcc98b533791185f5aca690459bbc","isrc":"QZDQH2146755","name":"Soy Carrasco (En Vivo)","registered_at":"2026-06-05T22:48:19Z","spotify_id":"6up7pIY8AGY0HV67w0zq6B","type":"track"}
track: Entre Golpes Y Besos (En Vivo)
  type: MusicRecording
  duration: PT4M14S
  duration ms: 254228
  explicit: false
  by artist: Novillos de la Sierra
  in album: En Vivo, Vol. 4
    type: MusicAlbum
    date published: 2021-07-09
  isrc code: QZDQH2146756
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T21:09:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfe6a89296d358310417b63f774a27f97a4f26bb382228e842e50bdead4d3a78c
  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/3cwNKsJ6xEAVcg4wqw8NbE.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3cwNKsJ6xEAVcg4wqw8NbE
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfe6a89296d358310417b63f774a27f97a4f26bb382228e842e50bdead4d3a78c","isrc":"QZDQH2146756","name":"Entre Golpes Y Besos (En Vivo)","registered_at":"2026-06-09T21:09:23Z","spotify_id":"3cwNKsJ6xEAVcg4wqw8NbE","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe6a89296d358310417b63f774a27f97a4f26bb382228e842e50bdead4d3a78c. 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/3cwNKsJ6xEAVcg4wqw8NbE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3cwNKsJ6xEAVcg4wqw8NbE.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xfe6a89296d358310417b63f774a27f97a4f26bb382228e842e50bdead4d3a78c","isrc":"QZDQH2146756","name":"Entre Golpes Y Besos (En Vivo)","registered_at":"2026-06-09T21:09:23Z","spotify_id":"3cwNKsJ6xEAVcg4wqw8NbE","type":"track"}
track: Popurri La Chona & Ando Bien Arreglado (En Vivo)
  type: MusicRecording
  duration: PT6M46S
  duration ms: 406858
  explicit: false
  by artist: Novillos de la Sierra
  in album: En Vivo, Vol. 4
    type: MusicAlbum
    date published: 2021-07-09
  isrc code: QZDQH2146757
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T10:56:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x30fc37519534d69668f791646e2aae015ab29a84cbee50115b8edc4a2a0f44aa
  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/1MCJXwvGKOD2sJFVC5tmEQ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1MCJXwvGKOD2sJFVC5tmEQ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x30fc37519534d69668f791646e2aae015ab29a84cbee50115b8edc4a2a0f44aa","isrc":"QZDQH2146757","name":"Popurri La Chona & Ando Bien Arreglado (En Vivo)","registered_at":"2026-06-21T10:56:49Z","spotify_id":"1MCJXwvGKOD2sJFVC5tmEQ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30fc37519534d69668f791646e2aae015ab29a84cbee50115b8edc4a2a0f44aa. 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/1MCJXwvGKOD2sJFVC5tmEQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1MCJXwvGKOD2sJFVC5tmEQ.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x30fc37519534d69668f791646e2aae015ab29a84cbee50115b8edc4a2a0f44aa","isrc":"QZDQH2146757","name":"Popurri La Chona & Ando Bien Arreglado (En Vivo)","registered_at":"2026-06-21T10:56:49Z","spotify_id":"1MCJXwvGKOD2sJFVC5tmEQ","type":"track"}
track: Cuadro Lavado (En Vivo)
  type: MusicRecording
  duration: PT3M11S
  duration ms: 191229
  explicit: false
  by artist: Novillos de la Sierra
  in album: En Vivo, Vol. 4
    type: MusicAlbum
    date published: 2021-07-09
  isrc code: QZDQH2146758
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T06:26:48+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x044a01196be96c513d097887c5ecc3c105cf20bc0933caec63487b58b4219ff6
  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/0g28bHpr1plwnDKrkQVUxt.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0g28bHpr1plwnDKrkQVUxt
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x044a01196be96c513d097887c5ecc3c105cf20bc0933caec63487b58b4219ff6","isrc":"QZDQH2146758","name":"Cuadro Lavado (En Vivo)","registered_at":"2026-06-19T06:26:48Z","spotify_id":"0g28bHpr1plwnDKrkQVUxt","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x044a01196be96c513d097887c5ecc3c105cf20bc0933caec63487b58b4219ff6. 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/0g28bHpr1plwnDKrkQVUxt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0g28bHpr1plwnDKrkQVUxt.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x044a01196be96c513d097887c5ecc3c105cf20bc0933caec63487b58b4219ff6","isrc":"QZDQH2146758","name":"Cuadro Lavado (En Vivo)","registered_at":"2026-06-19T06:26:48Z","spotify_id":"0g28bHpr1plwnDKrkQVUxt","type":"track"}
track: La Muerta (En Vivo)
  type: MusicRecording
  duration: PT3M57S
  duration ms: 237935
  explicit: false
  by artist: Novillos de la Sierra
  in album: En Vivo, Vol. 4
    type: MusicAlbum
    date published: 2021-07-09
  isrc code: QZDQH2146759
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Un Suspiro (En Vivo)
track: Huevos de Toro (En Vivo)
track: Cicatrices (En Vivo)
track: Cuando Te Acuerdes De Mi (En Vivo)
track: Estoy Aqui (En Vivo)
track: Corazon Duro (En Vivo)
track: 70 Calaveras (En Vivo)
track: Caballo de Patas Blancas (En Vivo)

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-22T09:58:00+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x41edd2cc290120adc83ce9d25648b2a253066f27cc78834c478129429248008d

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956312

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/3QVOh7LzO6Nczx989vFsD0.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3QVOh7LzO6Nczx989vFsD0

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x41edd2cc290120adc83ce9d25648b2a253066f27cc78834c478129429248008d","isrc":"QZDQH2146759","name":"La Muerta (En Vivo)","registered_at":"2026-06-22T09:58:00Z","spotify_id":"3QVOh7LzO6Nczx989vFsD0","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 0x41edd2cc290120adc83ce9d25648b2a253066f27cc78834c478129429248008d. 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/3QVOh7LzO6Nczx989vFsD0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3QVOh7LzO6Nczx989vFsD0.
date published: 2026-07-02T05:09:12Z
text: {"copyright_id":"0x41edd2cc290120adc83ce9d25648b2a253066f27cc78834c478129429248008d","isrc":"QZDQH2146759","name":"La Muerta (En Vivo)","registered_at":"2026-06-22T09:58:00Z","spotify_id":"3QVOh7LzO6Nczx989vFsD0","type":"track"}

Un Suspiro (En Vivo)
type: MusicRecording
duration: PT3M34S
duration ms: 214031
explicit: false
by artist: Novillos de la Sierra
in album: En Vivo, Vol. 4
  type: MusicAlbum
  date published: 2021-07-09
isrc code: QZDQH2146760
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T10:03:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdfd9025a5ab6e37f90287033397ddcc47fda01888a4586792ec6f1c2c5e671be
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/6aioRVCuPSkTk90PVXIIbe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6aioRVCuPSkTk90PVXIIbe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdfd9025a5ab6e37f90287033397ddcc47fda01888a4586792ec6f1c2c5e671be","isrc":"QZDQH2146760","name":"Un Suspiro (En Vivo)","registered_at":"2026-06-05T10:03:12Z","spotify_id":"6aioRVCuPSkTk90PVXIIbe","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfd9025a5ab6e37f90287033397ddcc47fda01888a4586792ec6f1c2c5e671be. 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/6aioRVCuPSkTk90PVXIIbe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6aioRVCuPSkTk90PVXIIbe.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xdfd9025a5ab6e37f90287033397ddcc47fda01888a4586792ec6f1c2c5e671be","isrc":"QZDQH2146760","name":"Un Suspiro (En Vivo)","registered_at":"2026-06-05T10:03:12Z","spotify_id":"6aioRVCuPSkTk90PVXIIbe","type":"track"}

Huevos de Toro (En Vivo)
type: MusicRecording
duration: PT5M35S
duration ms: 335000
explicit: false
by artist: Novillos de la Sierra
in album: En Vivo, Vol. 4
  type: MusicAlbum
  date published: 2021-07-09
isrc code: QZDQH2146761
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T18:29:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x050560912f00baa0baf0093c2b12b7ad60eca1bd54499972784431143429c553
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/4KQn5Z0px36D4tj2IEFwMZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4KQn5Z0px36D4tj2IEFwMZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x050560912f00baa0baf0093c2b12b7ad60eca1bd54499972784431143429c553","isrc":"QZDQH2146761","name":"Huevos de Toro (En Vivo)","registered_at":"2026-06-05T18:29:27Z","spotify_id":"4KQn5Z0px36D4tj2IEFwMZ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x050560912f00baa0baf0093c2b12b7ad60eca1bd54499972784431143429c553. 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/4KQn5Z0px36D4tj2IEFwMZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4KQn5Z0px36D4tj2IEFwMZ.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x050560912f00baa0baf0093c2b12b7ad60eca1bd54499972784431143429c553","isrc":"QZDQH2146761","name":"Huevos de Toro (En Vivo)","registered_at":"2026-06-05T18:29:27Z","spotify_id":"4KQn5Z0px36D4tj2IEFwMZ","type":"track"}

Cicatrices (En Vivo)
type: MusicRecording
duration: PT3M43S
duration ms: 223560
explicit: false
by artist: Novillos de la Sierra
in album: En Vivo, Vol. 4
  type: MusicAlbum
  date published: 2021-07-09
isrc code: QZDQH2146762
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T18:06:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc36d8508c0246167e70f0321bb2e5abd42f8b6c0f5d5c61efd8202fc92de44c3
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/7wioWxt7w8hjvytuqtijXb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7wioWxt7w8hjvytuqtijXb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc36d8508c0246167e70f0321bb2e5abd42f8b6c0f5d5c61efd8202fc92de44c3","isrc":"QZDQH2146762","name":"Cicatrices (En Vivo)","registered_at":"2026-06-19T18:06:14Z","spotify_id":"7wioWxt7w8hjvytuqtijXb","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc36d8508c0246167e70f0321bb2e5abd42f8b6c0f5d5c61efd8202fc92de44c3. 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/7wioWxt7w8hjvytuqtijXb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7wioWxt7w8hjvytuqtijXb.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xc36d8508c0246167e70f0321bb2e5abd42f8b6c0f5d5c61efd8202fc92de44c3","isrc":"QZDQH2146762","name":"Cicatrices (En Vivo)","registered_at":"2026-06-19T18:06:14Z","spotify_id":"7wioWxt7w8hjvytuqtijXb","type":"track"}

Cuando Te Acuerdes De Mi (En Vivo)
type: MusicRecording
duration: PT3M54S
duration ms: 234506
explicit: false
by artist: Novillos de la Sierra
in album: En Vivo, Vol. 4
  type: MusicAlbum
  date published: 2021-07-09
isrc code: QZDQH2146763
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T11:24:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x38ae856527dedb1aa808673e2f58dcbb4689d24517830a956bbfe28a70dbe71d
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/5aepWBOJbI9SjbdYudm8zF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5aepWBOJbI9SjbdYudm8zF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x38ae856527dedb1aa808673e2f58dcbb4689d24517830a956bbfe28a70dbe71d","isrc":"QZDQH2146763","name":"Cuando Te Acuerdes De Mi (En Vivo)","registered_at":"2026-06-09T11:24:05Z","spotify_id":"5aepWBOJbI9SjbdYudm8zF","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38ae856527dedb1aa808673e2f58dcbb4689d24517830a956bbfe28a70dbe71d. 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/5aepWBOJbI9SjbdYudm8zF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5aepWBOJbI9SjbdYudm8zF.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x38ae856527dedb1aa808673e2f58dcbb4689d24517830a956bbfe28a70dbe71d","isrc":"QZDQH2146763","name":"Cuando Te Acuerdes De Mi (En Vivo)","registered_at":"2026-06-09T11:24:05Z","spotify_id":"5aepWBOJbI9SjbdYudm8zF","type":"track"}

Estoy Aqui (En Vivo)
type: MusicRecording
duration: PT3M31S
duration ms: 211871
explicit: false
by artist: Novillos de la Sierra
in album: En Vivo, Vol. 4
  type: MusicAlbum
  date published: 2021-07-09
isrc code: QZDQH2146764
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T22:09:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5a440f41b593b8f7c39440bc6c47bac063aeec4d5e782d27afc802701042afdb
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/6FGspw5xq7ebtYoq5gotRL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6FGspw5xq7ebtYoq5gotRL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5a440f41b593b8f7c39440bc6c47bac063aeec4d5e782d27afc802701042afdb","isrc":"QZDQH2146764","name":"Estoy Aqui (En Vivo)","registered_at":"2026-06-18T22:09:25Z","spotify_id":"6FGspw5xq7ebtYoq5gotRL","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a440f41b593b8f7c39440bc6c47bac063aeec4d5e782d27afc802701042afdb. 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/6FGspw5xq7ebtYoq5gotRL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6FGspw5xq7ebtYoq5gotRL.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x5a440f41b593b8f7c39440bc6c47bac063aeec4d5e782d27afc802701042afdb","isrc":"QZDQH2146764","name":"Estoy Aqui (En Vivo)","registered_at":"2026-06-18T22:09:25Z","spotify_id":"6FGspw5xq7ebtYoq5gotRL","type":"track"}

Corazon Duro (En Vivo)
type: MusicRecording
duration: PT4M1S
duration ms: 241320
explicit: false
by artist: Novillos de la Sierra
in album: En Vivo, Vol. 4
  type: MusicAlbum
  date published: 2021-07-09
isrc code: QZDQH2146765
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T22:02:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x31e07f154e2f7d339090a6ecad09cf36d227b98bffd223dbe3c48b050cc10e62
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/5EzvVDLlNWjn4lzknDiy6M.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5EzvVDLlNWjn4lzknDiy6M
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x31e07f154e2f7d339090a6ecad09cf36d227b98bffd223dbe3c48b050cc10e62","isrc":"QZDQH2146765","name":"Corazon Duro (En Vivo)","registered_at":"2026-06-10T22:02:42Z","spotify_id":"5EzvVDLlNWjn4lzknDiy6M","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31e07f154e2f7d339090a6ecad09cf36d227b98bffd223dbe3c48b050cc10e62. 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/5EzvVDLlNWjn4lzknDiy6M.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5EzvVDLlNWjn4lzknDiy6M.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x31e07f154e2f7d339090a6ecad09cf36d227b98bffd223dbe3c48b050cc10e62","isrc":"QZDQH2146765","name":"Corazon Duro (En Vivo)","registered_at":"2026-06-10T22:02:42Z","spotify_id":"5EzvVDLlNWjn4lzknDiy6M","type":"track"}

70 Calaveras (En Vivo)
type: MusicRecording
duration: PT2M44S
duration ms: 164331
explicit: false
by artist: Novillos de la Sierra
in album: En Vivo, Vol. 4
  type: MusicAlbum
  date published: 2021-07-09
isrc code: QZDQH2146766
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T18:06:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6b909ec4c5da08b76dbf7567270cbd97cd39fa6b5d9ee5d3a1ea45df71ad05d9
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/1DKS4tCBrkxmQDq7TVhkVU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1DKS4tCBrkxmQDq7TVhkVU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6b909ec4c5da08b76dbf7567270cbd97cd39fa6b5d9ee5d3a1ea45df71ad05d9","isrc":"QZDQH2146766","name":"70 Calaveras (En Vivo)","registered_at":"2026-06-19T18:06:36Z","spotify_id":"1DKS4tCBrkxmQDq7TVhkVU","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b909ec4c5da08b76dbf7567270cbd97cd39fa6b5d9ee5d3a1ea45df71ad05d9. 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/1DKS4tCBrkxmQDq7TVhkVU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1DKS4tCBrkxmQDq7TVhkVU.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x6b909ec4c5da08b76dbf7567270cbd97cd39fa6b5d9ee5d3a1ea45df71ad05d9","isrc":"QZDQH2146766","name":"70 Calaveras (En Vivo)","registered_at":"2026-06-19T18:06:36Z","spotify_id":"1DKS4tCBrkxmQDq7TVhkVU","type":"track"}

Caballo de Patas Blancas (En Vivo)
type: MusicRecording
duration: PT4M20S
duration ms: 260000
explicit: false
by artist: Novillos de la Sierra
in album: En Vivo, Vol. 4
  type: MusicAlbum
  date published: 2021-07-09
isrc code: QZDQH2146767
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T13:05:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x96721533e7f824c84c9b2a8fd6acca08aace75e1d688aeca64e1f5f1ac05a16d
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/0WsM0h1XPcirsDrptL0YcR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0WsM0h1XPcirsDrptL0YcR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x96721533e7f824c84c9b2a8fd6acca08aace75e1d688aeca64e1f5f1ac05a16d","isrc":"QZDQH2146767","name":"Caballo de Patas Blancas (En Vivo)","registered_at":"2026-06-20T13:05:02Z","spotify_id":"0WsM0h1XPcirsDrptL0YcR","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96721533e7f824c84c9b2a8fd6acca08aace75e1d688aeca64e1f5f1ac05a16d. 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/0WsM0h1XPcirsDrptL0YcR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0WsM0h1XPcirsDrptL0YcR.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x96721533e7f824c84c9b2a8fd6acca08aace75e1d688aeca64e1f5f1ac05a16d","isrc":"QZDQH2146767","name":"Caballo de Patas Blancas (En Vivo)","registered_at":"2026-06-20T13:05:02Z","spotify_id":"0WsM0h1XPcirsDrptL0YcR","type":"track"}

En Vivo, Vol.3
type: MusicAlbum
date published: 2021-02-07
track: Gente del Felino (En Vivo)
  type: MusicRecording
  duration: PT4M45S
  duration ms: 285311
  explicit: false
  by artist: Novillos de la Sierra
  in album: En Vivo, Vol.3
    type: MusicAlbum
    date published: 2021-02-07
  isrc code: QZFZ22110681
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T09:38:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xacfa3060347306b592fbccb28bad606174809b0f0375bca0b8039ee093a5812e
  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/24YnxHnpl8e79PL1rMMjNR.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/24YnxHnpl8e79PL1rMMjNR
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xacfa3060347306b592fbccb28bad606174809b0f0375bca0b8039ee093a5812e","isrc":"QZFZ22110681","name":"Gente del Felino (En Vivo)","registered_at":"2026-06-07T09:38:18Z","spotify_id":"24YnxHnpl8e79PL1rMMjNR","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacfa3060347306b592fbccb28bad606174809b0f0375bca0b8039ee093a5812e. 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/24YnxHnpl8e79PL1rMMjNR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/24YnxHnpl8e79PL1rMMjNR.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xacfa3060347306b592fbccb28bad606174809b0f0375bca0b8039ee093a5812e","isrc":"QZFZ22110681","name":"Gente del Felino (En Vivo)","registered_at":"2026-06-07T09:38:18Z","spotify_id":"24YnxHnpl8e79PL1rMMjNR","type":"track"}
track: El de la 79 (En Vivo)
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223463
  explicit: false
  by artist: Novillos de la Sierra
  in album: En Vivo, Vol.3
    type: MusicAlbum
    date published: 2021-02-07
  isrc code: QZFZ22110682
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T22:25:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc1fa26bf7e44840099312c3ed091b9fbfe50f9dbc3d388e9fef87ddaf2b94d25
  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/1d8zjMqeo3m6mCcbMJxReL.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1d8zjMqeo3m6mCcbMJxReL
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc1fa26bf7e44840099312c3ed091b9fbfe50f9dbc3d388e9fef87ddaf2b94d25","isrc":"QZFZ22110682","name":"El de la 79 (En Vivo)","registered_at":"2026-06-07T22:25:39Z","spotify_id":"1d8zjMqeo3m6mCcbMJxReL","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1fa26bf7e44840099312c3ed091b9fbfe50f9dbc3d388e9fef87ddaf2b94d25. 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/1d8zjMqeo3m6mCcbMJxReL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1d8zjMqeo3m6mCcbMJxReL.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xc1fa26bf7e44840099312c3ed091b9fbfe50f9dbc3d388e9fef87ddaf2b94d25","isrc":"QZFZ22110682","name":"El de la 79 (En Vivo)","registered_at":"2026-06-07T22:25:39Z","spotify_id":"1d8zjMqeo3m6mCcbMJxReL","type":"track"}
track: Corrido de Angel (En Vivo)
  type: MusicRecording
  duration: PT4M6S
  duration ms: 246911
  explicit: false
  by artist: Novillos de la Sierra
  in album: En Vivo, Vol.3
    type: MusicAlbum
    date published: 2021-02-07
  isrc code: QZFZ22110683
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T18:47:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x23cdad833a0688e9e7b14a7dcd3fccea8826b645102cacba01e7537cc58dcb98
  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/5iAjXZEVQPCwBnMrXZhQXv.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5iAjXZEVQPCwBnMrXZhQXv
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x23cdad833a0688e9e7b14a7dcd3fccea8826b645102cacba01e7537cc58dcb98","isrc":"QZFZ22110683","name":"Corrido de Angel (En Vivo)","registered_at":"2026-06-19T18:47:43Z","spotify_id":"5iAjXZEVQPCwBnMrXZhQXv","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23cdad833a0688e9e7b14a7dcd3fccea8826b645102cacba01e7537cc58dcb98. 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/5iAjXZEVQPCwBnMrXZhQXv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5iAjXZEVQPCwBnMrXZhQXv.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x23cdad833a0688e9e7b14a7dcd3fccea8826b645102cacba01e7537cc58dcb98","isrc":"QZFZ22110683","name":"Corrido de Angel (En Vivo)","registered_at":"2026-06-19T18:47:43Z","spotify_id":"5iAjXZEVQPCwBnMrXZhQXv","type":"track"}
track: El Agronomo (En Vivo)
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186408
  explicit: false
  by artist: Novillos de la Sierra
  in album: En Vivo, Vol.3
    type: MusicAlbum
    date published: 2021-02-07
  isrc code: QZFZ22110684
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T18:26:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4bf86be53ca5909887043d5c2b18cf70fa431a2b24e29e7a2decc483fa1de427
  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/0z1EzyrYPX4Vh0vXtDRnvN.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0z1EzyrYPX4Vh0vXtDRnvN
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4bf86be53ca5909887043d5c2b18cf70fa431a2b24e29e7a2decc483fa1de427","isrc":"QZFZ22110684","name":"El Agronomo (En Vivo)","registered_at":"2026-06-05T18:26:30Z","spotify_id":"0z1EzyrYPX4Vh0vXtDRnvN","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bf86be53ca5909887043d5c2b18cf70fa431a2b24e29e7a2decc483fa1de427. 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/0z1EzyrYPX4Vh0vXtDRnvN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0z1EzyrYPX4Vh0vXtDRnvN.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x4bf86be53ca5909887043d5c2b18cf70fa431a2b24e29e7a2decc483fa1de427","isrc":"QZFZ22110684","name":"El Agronomo (En Vivo)","registered_at":"2026-06-05T18:26:30Z","spotify_id":"0z1EzyrYPX4Vh0vXtDRnvN","type":"track"}
track: Corrido de Santoro (En Vivo)
  type: MusicRecording
  duration: PT3M50S
  duration ms: 230448
  explicit: false
  by artist: Novillos de la Sierra
  in album: En Vivo, Vol.3
    type: MusicAlbum
    date published: 2021-02-07
  isrc code: QZFZ22110685
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Soy Beltran (En Vivo)
track: Juan Pablo Alba (En Vivo)
track: Luis Felix (En Vivo)
track: El Chapo Isidro (En Vivo)
track: Los Inicios del Guerito (En Vivo)
track: Corrido del Gato (En Vivo)
track: Juan Maldonado (En Vivo)

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-19T18:07:32+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x5fe1f89f1d7e5dd79673340931b6c954a9525b2edb4b107481f5f08e712f75c8

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956304

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/3oBzi5ubaefnbjctNKcUbV.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3oBzi5ubaefnbjctNKcUbV

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x5fe1f89f1d7e5dd79673340931b6c954a9525b2edb4b107481f5f08e712f75c8","isrc":"QZFZ22110685","name":"Corrido de Santoro (En Vivo)","registered_at":"2026-06-19T18:07:32Z","spotify_id":"3oBzi5ubaefnbjctNKcUbV","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 0x5fe1f89f1d7e5dd79673340931b6c954a9525b2edb4b107481f5f08e712f75c8. 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/3oBzi5ubaefnbjctNKcUbV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3oBzi5ubaefnbjctNKcUbV.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0x5fe1f89f1d7e5dd79673340931b6c954a9525b2edb4b107481f5f08e712f75c8","isrc":"QZFZ22110685","name":"Corrido de Santoro (En Vivo)","registered_at":"2026-06-19T18:07:32Z","spotify_id":"3oBzi5ubaefnbjctNKcUbV","type":"track"}

Soy Beltran (En Vivo)
type: MusicRecording
duration: PT4M41S
duration ms: 281160
explicit: false
by artist: Novillos de la Sierra
in album: En Vivo, Vol.3
  type: MusicAlbum
  date published: 2021-02-07
isrc code: QZFZ22110686
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T11:53:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbe0f0b3b77f70b7d0ef6a4b922250af7264c98ba739daa6f987a10a3331e7ee4
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/1RhN5K7pvys1sA8ovNBd70.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1RhN5K7pvys1sA8ovNBd70
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbe0f0b3b77f70b7d0ef6a4b922250af7264c98ba739daa6f987a10a3331e7ee4","isrc":"QZFZ22110686","name":"Soy Beltran (En Vivo)","registered_at":"2026-06-04T11:53:32Z","spotify_id":"1RhN5K7pvys1sA8ovNBd70","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe0f0b3b77f70b7d0ef6a4b922250af7264c98ba739daa6f987a10a3331e7ee4. 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/1RhN5K7pvys1sA8ovNBd70.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1RhN5K7pvys1sA8ovNBd70.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xbe0f0b3b77f70b7d0ef6a4b922250af7264c98ba739daa6f987a10a3331e7ee4","isrc":"QZFZ22110686","name":"Soy Beltran (En Vivo)","registered_at":"2026-06-04T11:53:32Z","spotify_id":"1RhN5K7pvys1sA8ovNBd70","type":"track"}

Juan Pablo Alba (En Vivo)
type: MusicRecording
duration: PT3M53S
duration ms: 233303
explicit: false
by artist: Novillos de la Sierra
in album: En Vivo, Vol.3
  type: MusicAlbum
  date published: 2021-02-07
isrc code: QZFZ22110687
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T14:37:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5cc9a8aaabc5b089072a4457b2ae6f5d5aaa2955f6c99eedd5111507ea096947
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/0hHu7w8fn9Wob89thMXsKA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0hHu7w8fn9Wob89thMXsKA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5cc9a8aaabc5b089072a4457b2ae6f5d5aaa2955f6c99eedd5111507ea096947","isrc":"QZFZ22110687","name":"Juan Pablo Alba (En Vivo)","registered_at":"2026-06-21T14:37:45Z","spotify_id":"0hHu7w8fn9Wob89thMXsKA","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cc9a8aaabc5b089072a4457b2ae6f5d5aaa2955f6c99eedd5111507ea096947. 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/0hHu7w8fn9Wob89thMXsKA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0hHu7w8fn9Wob89thMXsKA.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x5cc9a8aaabc5b089072a4457b2ae6f5d5aaa2955f6c99eedd5111507ea096947","isrc":"QZFZ22110687","name":"Juan Pablo Alba (En Vivo)","registered_at":"2026-06-21T14:37:45Z","spotify_id":"0hHu7w8fn9Wob89thMXsKA","type":"track"}

Luis Felix (En Vivo)
type: MusicRecording
duration: PT3M9S
duration ms: 189263
explicit: false
by artist: Novillos de la Sierra
in album: En Vivo, Vol.3
  type: MusicAlbum
  date published: 2021-02-07
isrc code: QZFZ22110688
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T20:14:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa352300904d2f51fdacaa0d2188f470cd8c5f61524c5ff1d82e64d868efeae52
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/1KVxDDrPvcGDIhjpyGhvYX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1KVxDDrPvcGDIhjpyGhvYX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa352300904d2f51fdacaa0d2188f470cd8c5f61524c5ff1d82e64d868efeae52","isrc":"QZFZ22110688","name":"Luis Felix (En Vivo)","registered_at":"2026-06-20T20:14:06Z","spotify_id":"1KVxDDrPvcGDIhjpyGhvYX","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa352300904d2f51fdacaa0d2188f470cd8c5f61524c5ff1d82e64d868efeae52. 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/1KVxDDrPvcGDIhjpyGhvYX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1KVxDDrPvcGDIhjpyGhvYX.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xa352300904d2f51fdacaa0d2188f470cd8c5f61524c5ff1d82e64d868efeae52","isrc":"QZFZ22110688","name":"Luis Felix (En Vivo)","registered_at":"2026-06-20T20:14:06Z","spotify_id":"1KVxDDrPvcGDIhjpyGhvYX","type":"track"}

El Chapo Isidro (En Vivo)
type: MusicRecording
duration: PT4M13S
duration ms: 253680
explicit: false
by artist: Novillos de la Sierra
in album: En Vivo, Vol.3
  type: MusicAlbum
  date published: 2021-02-07
isrc code: QZFZ22110689
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T06:33:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x882f3e29dc87da8367ce740012b1d838b5320c8489267f6dda169297cba6ce13
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/1YV4iHVOkHs0ycYC1QTrtO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1YV4iHVOkHs0ycYC1QTrtO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x882f3e29dc87da8367ce740012b1d838b5320c8489267f6dda169297cba6ce13","isrc":"QZFZ22110689","name":"El Chapo Isidro (En Vivo)","registered_at":"2026-06-06T06:33:02Z","spotify_id":"1YV4iHVOkHs0ycYC1QTrtO","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x882f3e29dc87da8367ce740012b1d838b5320c8489267f6dda169297cba6ce13. 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/1YV4iHVOkHs0ycYC1QTrtO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1YV4iHVOkHs0ycYC1QTrtO.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x882f3e29dc87da8367ce740012b1d838b5320c8489267f6dda169297cba6ce13","isrc":"QZFZ22110689","name":"El Chapo Isidro (En Vivo)","registered_at":"2026-06-06T06:33:02Z","spotify_id":"1YV4iHVOkHs0ycYC1QTrtO","type":"track"}

Los Inicios del Guerito (En Vivo)
type: MusicRecording
duration: PT4M7S
duration ms: 247463
explicit: false
by artist: Novillos de la Sierra
in album: En Vivo, Vol.3
  type: MusicAlbum
  date published: 2021-02-07
isrc code: QZFZ22110690
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T18:10:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x604641959f1b092ca83e337030501494b1dc50a2fd0e2af9a8c8dbc5114cd7ab
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/7tOs7ZBQ2yy1dlHZ0LdPbR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7tOs7ZBQ2yy1dlHZ0LdPbR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x604641959f1b092ca83e337030501494b1dc50a2fd0e2af9a8c8dbc5114cd7ab","isrc":"QZFZ22110690","name":"Los Inicios del Guerito (En Vivo)","registered_at":"2026-06-19T18:10:45Z","spotify_id":"7tOs7ZBQ2yy1dlHZ0LdPbR","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x604641959f1b092ca83e337030501494b1dc50a2fd0e2af9a8c8dbc5114cd7ab. 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/7tOs7ZBQ2yy1dlHZ0LdPbR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7tOs7ZBQ2yy1dlHZ0LdPbR.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x604641959f1b092ca83e337030501494b1dc50a2fd0e2af9a8c8dbc5114cd7ab","isrc":"QZFZ22110690","name":"Los Inicios del Guerito (En Vivo)","registered_at":"2026-06-19T18:10:45Z","spotify_id":"7tOs7ZBQ2yy1dlHZ0LdPbR","type":"track"}

Corrido del Gato (En Vivo)
type: MusicRecording
duration: PT2M49S
duration ms: 169176
explicit: false
by artist: Novillos de la Sierra
in album: En Vivo, Vol.3
  type: MusicAlbum
  date published: 2021-02-07
isrc code: QZFZ22110691
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T09:38:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcf9bafc3fbda8aeb16f65b212dfc8647daa6f2ce37fbec908a0b881affbc08ed
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/3MpJx3pT7GkliocSZKQg5W.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3MpJx3pT7GkliocSZKQg5W
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcf9bafc3fbda8aeb16f65b212dfc8647daa6f2ce37fbec908a0b881affbc08ed","isrc":"QZFZ22110691","name":"Corrido del Gato (En Vivo)","registered_at":"2026-06-07T09:38:44Z","spotify_id":"3MpJx3pT7GkliocSZKQg5W","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf9bafc3fbda8aeb16f65b212dfc8647daa6f2ce37fbec908a0b881affbc08ed. 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/3MpJx3pT7GkliocSZKQg5W.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3MpJx3pT7GkliocSZKQg5W.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xcf9bafc3fbda8aeb16f65b212dfc8647daa6f2ce37fbec908a0b881affbc08ed","isrc":"QZFZ22110691","name":"Corrido del Gato (En Vivo)","registered_at":"2026-06-07T09:38:44Z","spotify_id":"3MpJx3pT7GkliocSZKQg5W","type":"track"}

Juan Maldonado (En Vivo)
type: MusicRecording
duration: PT3M1S
duration ms: 181896
explicit: false
by artist: Novillos de la Sierra
in album: En Vivo, Vol.3
  type: MusicAlbum
  date published: 2021-02-07
isrc code: QZFZ22110692
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T17:13:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x85b8a3166c1597598bbe5196bfce814914b13066f2a6dfed4c3290ebd15fb13d
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/6SVlfpll0emHYAvcG61eW9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6SVlfpll0emHYAvcG61eW9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x85b8a3166c1597598bbe5196bfce814914b13066f2a6dfed4c3290ebd15fb13d","isrc":"QZFZ22110692","name":"Juan Maldonado (En Vivo)","registered_at":"2026-06-23T17:13:46Z","spotify_id":"6SVlfpll0emHYAvcG61eW9","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85b8a3166c1597598bbe5196bfce814914b13066f2a6dfed4c3290ebd15fb13d. 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/6SVlfpll0emHYAvcG61eW9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6SVlfpll0emHYAvcG61eW9.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x85b8a3166c1597598bbe5196bfce814914b13066f2a6dfed4c3290ebd15fb13d","isrc":"QZFZ22110692","name":"Juan Maldonado (En Vivo)","registered_at":"2026-06-23T17:13:46Z","spotify_id":"6SVlfpll0emHYAvcG61eW9","type":"track"}

Puros Corridos Chingones
type: MusicAlbum
date published: 2020-11-25
track: Lino Beltran
  type: MusicRecording
  duration: PT4M4S
  duration ms: 244662
  explicit: false
  by artist: Novillos de la Sierra
  in album: Puros Corridos Chingones
    type: MusicAlbum
    date published: 2020-11-25
  isrc code: QZNWU2083070
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T06:36:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbcc480286d16a9166ce0341fbc61341cd8fe790f39e8fe7dc12bb3fee4ceae44
  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/3hJBj7phmH4eQ2e4njTFUh.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3hJBj7phmH4eQ2e4njTFUh
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xbcc480286d16a9166ce0341fbc61341cd8fe790f39e8fe7dc12bb3fee4ceae44","isrc":"QZNWU2083070","name":"Lino Beltran","registered_at":"2026-06-06T06:36:15Z","spotify_id":"3hJBj7phmH4eQ2e4njTFUh","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcc480286d16a9166ce0341fbc61341cd8fe790f39e8fe7dc12bb3fee4ceae44. 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/3hJBj7phmH4eQ2e4njTFUh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3hJBj7phmH4eQ2e4njTFUh.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xbcc480286d16a9166ce0341fbc61341cd8fe790f39e8fe7dc12bb3fee4ceae44","isrc":"QZNWU2083070","name":"Lino Beltran","registered_at":"2026-06-06T06:36:15Z","spotify_id":"3hJBj7phmH4eQ2e4njTFUh","type":"track"}
track: El Felino
  type: MusicRecording
  duration: PT6M29S
  duration ms: 389276
  explicit: false
  by artist: Novillos de la Sierra
  in album: Puros Corridos Chingones
    type: MusicAlbum
    date published: 2020-11-25
  isrc code: QZNWU2083071
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T18:27:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x501f441307d7b5478021f3a40bfed831892dc7cbe6a5799a51539be63290da93
  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/1DBPLzAbOncYhaGl1PvVZh.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1DBPLzAbOncYhaGl1PvVZh
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x501f441307d7b5478021f3a40bfed831892dc7cbe6a5799a51539be63290da93","isrc":"QZNWU2083071","name":"El Felino","registered_at":"2026-06-05T18:27:28Z","spotify_id":"1DBPLzAbOncYhaGl1PvVZh","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x501f441307d7b5478021f3a40bfed831892dc7cbe6a5799a51539be63290da93. 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/1DBPLzAbOncYhaGl1PvVZh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1DBPLzAbOncYhaGl1PvVZh.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x501f441307d7b5478021f3a40bfed831892dc7cbe6a5799a51539be63290da93","isrc":"QZNWU2083071","name":"El Felino","registered_at":"2026-06-05T18:27:28Z","spotify_id":"1DBPLzAbOncYhaGl1PvVZh","type":"track"}
track: Las Casitas de Cojoyo
  type: MusicRecording
  duration: PT3M39S
  duration ms: 219010
  explicit: false
  by artist: Novillos de la Sierra
  in album: Puros Corridos Chingones
    type: MusicAlbum
    date published: 2020-11-25
  isrc code: QZNWU2083072
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:50:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc08d96a053fd681b304d5499806609353eae30e8b41a1949b70821f3799e4014
  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/3Vq4d8CNftwVQ1YJFBmLOw.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Vq4d8CNftwVQ1YJFBmLOw
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc08d96a053fd681b304d5499806609353eae30e8b41a1949b70821f3799e4014","isrc":"QZNWU2083072","name":"Las Casitas de Cojoyo","registered_at":"2026-06-04T09:50:07Z","spotify_id":"3Vq4d8CNftwVQ1YJFBmLOw","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc08d96a053fd681b304d5499806609353eae30e8b41a1949b70821f3799e4014. 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/3Vq4d8CNftwVQ1YJFBmLOw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Vq4d8CNftwVQ1YJFBmLOw.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xc08d96a053fd681b304d5499806609353eae30e8b41a1949b70821f3799e4014","isrc":"QZNWU2083072","name":"Las Casitas de Cojoyo","registered_at":"2026-06-04T09:50:07Z","spotify_id":"3Vq4d8CNftwVQ1YJFBmLOw","type":"track"}
track: La Chamarra Vieja
  type: MusicRecording
  duration: PT3M38S
  duration ms: 218749
  explicit: false
  by artist: Novillos de la Sierra
  in album: Puros Corridos Chingones
    type: MusicAlbum
    date published: 2020-11-25
  isrc code: QZNWU2083073
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T13:23:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x250dbf482821659109ea2204119970bda0f7800d722e21c596b9038ea0614861
  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/2sUnxrHaWHSfULJGnuiD8a.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2sUnxrHaWHSfULJGnuiD8a
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x250dbf482821659109ea2204119970bda0f7800d722e21c596b9038ea0614861","isrc":"QZNWU2083073","name":"La Chamarra Vieja","registered_at":"2026-06-06T13:23:39Z","spotify_id":"2sUnxrHaWHSfULJGnuiD8a","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x250dbf482821659109ea2204119970bda0f7800d722e21c596b9038ea0614861. 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/2sUnxrHaWHSfULJGnuiD8a.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2sUnxrHaWHSfULJGnuiD8a.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x250dbf482821659109ea2204119970bda0f7800d722e21c596b9038ea0614861","isrc":"QZNWU2083073","name":"La Chamarra Vieja","registered_at":"2026-06-06T13:23:39Z","spotify_id":"2sUnxrHaWHSfULJGnuiD8a","type":"track"}
track: El Gato y Sus Felinos
  type: MusicRecording
  duration: PT4M56S
  duration ms: 296751
  explicit: false
  by artist: Novillos de la Sierra
  in album: Puros Corridos Chingones
    type: MusicAlbum
    date published: 2020-11-25
  isrc code: QZNWU2083074
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Julio Beltran
track: Chema Arroyo
track: Demetrio el Asaltante
track: Ignacio Remedios
track: El Ayudante
track: Kilometro 1160
track: La Costurera
track: Las Aguilillas

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-04T06:46:25+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x02877eccbafb1bee76481a88a019cbb3e442311fd72994f7fd7c8a5c766afa52

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953513

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/4XWBjvmzjeaKsH8kUTlcz0.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4XWBjvmzjeaKsH8kUTlcz0

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x02877eccbafb1bee76481a88a019cbb3e442311fd72994f7fd7c8a5c766afa52","isrc":"QZNWU2083074","name":"El Gato y Sus Felinos","registered_at":"2026-06-04T06:46:25Z","spotify_id":"4XWBjvmzjeaKsH8kUTlcz0","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 0x02877eccbafb1bee76481a88a019cbb3e442311fd72994f7fd7c8a5c766afa52. 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/4XWBjvmzjeaKsH8kUTlcz0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4XWBjvmzjeaKsH8kUTlcz0.
date published: 2026-06-13T12:47:07Z
text: {"copyright_id":"0x02877eccbafb1bee76481a88a019cbb3e442311fd72994f7fd7c8a5c766afa52","isrc":"QZNWU2083074","name":"El Gato y Sus Felinos","registered_at":"2026-06-04T06:46:25Z","spotify_id":"4XWBjvmzjeaKsH8kUTlcz0","type":"track"}

Julio Beltran
type: MusicRecording
duration: PT3M36S
duration ms: 216111
explicit: false
by artist: Novillos de la Sierra
in album: Puros Corridos Chingones
  type: MusicAlbum
  date published: 2020-11-25
isrc code: QZNWU2083075
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T20:18:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x36d3e1f74419447c7c612723783b366c756377c07b865c834db213f92f209182
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/0jqfiZs8jo1AyvT7H4Oeoh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0jqfiZs8jo1AyvT7H4Oeoh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x36d3e1f74419447c7c612723783b366c756377c07b865c834db213f92f209182","isrc":"QZNWU2083075","name":"Julio Beltran","registered_at":"2026-06-05T20:18:13Z","spotify_id":"0jqfiZs8jo1AyvT7H4Oeoh","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36d3e1f74419447c7c612723783b366c756377c07b865c834db213f92f209182. 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/0jqfiZs8jo1AyvT7H4Oeoh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0jqfiZs8jo1AyvT7H4Oeoh.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x36d3e1f74419447c7c612723783b366c756377c07b865c834db213f92f209182","isrc":"QZNWU2083075","name":"Julio Beltran","registered_at":"2026-06-05T20:18:13Z","spotify_id":"0jqfiZs8jo1AyvT7H4Oeoh","type":"track"}

Chema Arroyo
type: MusicRecording
duration: PT3M52S
duration ms: 232385
explicit: false
by artist: Novillos de la Sierra
in album: Puros Corridos Chingones
  type: MusicAlbum
  date published: 2020-11-25
isrc code: QZNWU2083076
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T10:01:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x74b0cdb095da6cc5a12a2a545bfd40984a534d9e5bb396a966ee5ec7a72acfa4
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/0NLiF6mBQbQUdlo9ccpNKK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0NLiF6mBQbQUdlo9ccpNKK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x74b0cdb095da6cc5a12a2a545bfd40984a534d9e5bb396a966ee5ec7a72acfa4","isrc":"QZNWU2083076","name":"Chema Arroyo","registered_at":"2026-06-05T10:01:06Z","spotify_id":"0NLiF6mBQbQUdlo9ccpNKK","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74b0cdb095da6cc5a12a2a545bfd40984a534d9e5bb396a966ee5ec7a72acfa4. 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/0NLiF6mBQbQUdlo9ccpNKK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0NLiF6mBQbQUdlo9ccpNKK.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x74b0cdb095da6cc5a12a2a545bfd40984a534d9e5bb396a966ee5ec7a72acfa4","isrc":"QZNWU2083076","name":"Chema Arroyo","registered_at":"2026-06-05T10:01:06Z","spotify_id":"0NLiF6mBQbQUdlo9ccpNKK","type":"track"}

Demetrio el Asaltante
type: MusicRecording
duration: PT4M54S
duration ms: 294269
explicit: false
by artist: Novillos de la Sierra
in album: Puros Corridos Chingones
  type: MusicAlbum
  date published: 2020-11-25
isrc code: QZNWU2083077
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T21:55:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xda3f9254ae627b9370cae79e79e23ac3efecbd377d00aee5bd0f3f19ae097291
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/185awAEz9Ftd4Qi1mG3RDW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/185awAEz9Ftd4Qi1mG3RDW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xda3f9254ae627b9370cae79e79e23ac3efecbd377d00aee5bd0f3f19ae097291","isrc":"QZNWU2083077","name":"Demetrio el Asaltante","registered_at":"2026-06-06T21:55:53Z","spotify_id":"185awAEz9Ftd4Qi1mG3RDW","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda3f9254ae627b9370cae79e79e23ac3efecbd377d00aee5bd0f3f19ae097291. 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/185awAEz9Ftd4Qi1mG3RDW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/185awAEz9Ftd4Qi1mG3RDW.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xda3f9254ae627b9370cae79e79e23ac3efecbd377d00aee5bd0f3f19ae097291","isrc":"QZNWU2083077","name":"Demetrio el Asaltante","registered_at":"2026-06-06T21:55:53Z","spotify_id":"185awAEz9Ftd4Qi1mG3RDW","type":"track"}

Ignacio Remedios
type: MusicRecording
duration: PT3M25S
duration ms: 205035
explicit: false
by artist: Novillos de la Sierra
in album: Puros Corridos Chingones
  type: MusicAlbum
  date published: 2020-11-25
isrc code: QZNWU2083078
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T19:51:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x97e8b4ba8ad92a5eb0858ad8479e4b85958bedc2f33e4feb6e2a176cdb6ecc1f
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/23DEQFpeR7xRnMW7Wn0E6V.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/23DEQFpeR7xRnMW7Wn0E6V
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x97e8b4ba8ad92a5eb0858ad8479e4b85958bedc2f33e4feb6e2a176cdb6ecc1f","isrc":"QZNWU2083078","name":"Ignacio Remedios","registered_at":"2026-06-06T19:51:38Z","spotify_id":"23DEQFpeR7xRnMW7Wn0E6V","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97e8b4ba8ad92a5eb0858ad8479e4b85958bedc2f33e4feb6e2a176cdb6ecc1f. 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/23DEQFpeR7xRnMW7Wn0E6V.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/23DEQFpeR7xRnMW7Wn0E6V.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x97e8b4ba8ad92a5eb0858ad8479e4b85958bedc2f33e4feb6e2a176cdb6ecc1f","isrc":"QZNWU2083078","name":"Ignacio Remedios","registered_at":"2026-06-06T19:51:38Z","spotify_id":"23DEQFpeR7xRnMW7Wn0E6V","type":"track"}

El Ayudante
type: MusicRecording
duration: PT3M12S
duration ms: 192391
explicit: false
by artist: Novillos de la Sierra
in album: Puros Corridos Chingones
  type: MusicAlbum
  date published: 2020-11-25
isrc code: QZNWU2083079
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T13:22:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2c85636f4247986c4f31d4bf3bb53a9094d2ea55f7745b8288b86a6721e43e6f
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/2i2URKgy8SdOxjToZZN9p5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2i2URKgy8SdOxjToZZN9p5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2c85636f4247986c4f31d4bf3bb53a9094d2ea55f7745b8288b86a6721e43e6f","isrc":"QZNWU2083079","name":"El Ayudante","registered_at":"2026-06-06T13:22:13Z","spotify_id":"2i2URKgy8SdOxjToZZN9p5","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c85636f4247986c4f31d4bf3bb53a9094d2ea55f7745b8288b86a6721e43e6f. 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/2i2URKgy8SdOxjToZZN9p5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2i2URKgy8SdOxjToZZN9p5.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x2c85636f4247986c4f31d4bf3bb53a9094d2ea55f7745b8288b86a6721e43e6f","isrc":"QZNWU2083079","name":"El Ayudante","registered_at":"2026-06-06T13:22:13Z","spotify_id":"2i2URKgy8SdOxjToZZN9p5","type":"track"}

Kilometro 1160
type: MusicRecording
duration: PT3M36S
duration ms: 216163
explicit: false
by artist: Novillos de la Sierra
in album: Puros Corridos Chingones
  type: MusicAlbum
  date published: 2020-11-25
isrc code: QZNWU2083080
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T22:53:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xffbdad87805e5a642f18a1186369d6cc9ebb75991bd51e69f15842e3ce43609b
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/00ltVTPUVYwnwIVqZN4odS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/00ltVTPUVYwnwIVqZN4odS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xffbdad87805e5a642f18a1186369d6cc9ebb75991bd51e69f15842e3ce43609b","isrc":"QZNWU2083080","name":"Kilometro 1160","registered_at":"2026-06-05T22:53:10Z","spotify_id":"00ltVTPUVYwnwIVqZN4odS","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffbdad87805e5a642f18a1186369d6cc9ebb75991bd51e69f15842e3ce43609b. 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/00ltVTPUVYwnwIVqZN4odS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/00ltVTPUVYwnwIVqZN4odS.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xffbdad87805e5a642f18a1186369d6cc9ebb75991bd51e69f15842e3ce43609b","isrc":"QZNWU2083080","name":"Kilometro 1160","registered_at":"2026-06-05T22:53:10Z","spotify_id":"00ltVTPUVYwnwIVqZN4odS","type":"track"}

La Costurera
type: MusicRecording
duration: PT4M50S
duration ms: 290377
explicit: false
by artist: Novillos de la Sierra
in album: Puros Corridos Chingones
  type: MusicAlbum
  date published: 2020-11-25
isrc code: QZNWU2083081
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:49:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x246e328f7d259536969b4ec176e436d93890c0ff4ea49386404093af7e6396eb
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/6WwNqDrGIPq3Mlc0Fx3LHF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6WwNqDrGIPq3Mlc0Fx3LHF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x246e328f7d259536969b4ec176e436d93890c0ff4ea49386404093af7e6396eb","isrc":"QZNWU2083081","name":"La Costurera","registered_at":"2026-06-04T08:49:39Z","spotify_id":"6WwNqDrGIPq3Mlc0Fx3LHF","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x246e328f7d259536969b4ec176e436d93890c0ff4ea49386404093af7e6396eb. 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/6WwNqDrGIPq3Mlc0Fx3LHF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6WwNqDrGIPq3Mlc0Fx3LHF.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x246e328f7d259536969b4ec176e436d93890c0ff4ea49386404093af7e6396eb","isrc":"QZNWU2083081","name":"La Costurera","registered_at":"2026-06-04T08:49:39Z","spotify_id":"6WwNqDrGIPq3Mlc0Fx3LHF","type":"track"}

Las Aguilillas
type: MusicRecording
duration: PT5M13S
duration ms: 313965
explicit: false
by artist: Novillos de la Sierra
in album: Puros Corridos Chingones
  type: MusicAlbum
  date published: 2020-11-25
isrc code: QZNWU2083082
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T09:41:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd84ac39bb745ccd4092df9743a9df054cea4a9837c603b0d3f752ba85b6fa84c
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/0mR4KzBhuV52LHPcV1l0MA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0mR4KzBhuV52LHPcV1l0MA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd84ac39bb745ccd4092df9743a9df054cea4a9837c603b0d3f752ba85b6fa84c","isrc":"QZNWU2083082","name":"Las Aguilillas","registered_at":"2026-06-07T09:41:55Z","spotify_id":"0mR4KzBhuV52LHPcV1l0MA","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd84ac39bb745ccd4092df9743a9df054cea4a9837c603b0d3f752ba85b6fa84c. 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/0mR4KzBhuV52LHPcV1l0MA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0mR4KzBhuV52LHPcV1l0MA.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xd84ac39bb745ccd4092df9743a9df054cea4a9837c603b0d3f752ba85b6fa84c","isrc":"QZNWU2083082","name":"Las Aguilillas","registered_at":"2026-06-07T09:41:55Z","spotify_id":"0mR4KzBhuV52LHPcV1l0MA","type":"track"}

En Vivo Ruiz Cortinez
type: MusicAlbum
date published: 2020-10-08
track: Los Inicios del Guerito (En Vivo)
  type: MusicRecording
  duration: PT4M41S
  duration ms: 281730
  explicit: false
  by artist: Novillos de la Sierra
  in album: En Vivo Ruiz Cortinez
    type: MusicAlbum
    date published: 2020-10-08
  isrc code: QZMEN2039165
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T09:43:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x666564635c87093dc946111b5a0237fdbc15b2ef075e1a8ad6ac17cbc8e7c399
  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/1KPURdcoRQxlbooYcdFEsP.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1KPURdcoRQxlbooYcdFEsP
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x666564635c87093dc946111b5a0237fdbc15b2ef075e1a8ad6ac17cbc8e7c399","isrc":"QZMEN2039165","name":"Los Inicios del Guerito (En Vivo)","registered_at":"2026-06-07T09:43:53Z","spotify_id":"1KPURdcoRQxlbooYcdFEsP","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x666564635c87093dc946111b5a0237fdbc15b2ef075e1a8ad6ac17cbc8e7c399. 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/1KPURdcoRQxlbooYcdFEsP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1KPURdcoRQxlbooYcdFEsP.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x666564635c87093dc946111b5a0237fdbc15b2ef075e1a8ad6ac17cbc8e7c399","isrc":"QZMEN2039165","name":"Los Inicios del Guerito (En Vivo)","registered_at":"2026-06-07T09:43:53Z","spotify_id":"1KPURdcoRQxlbooYcdFEsP","type":"track"}
track: El Toro Guero (En Vivo)
  type: MusicRecording
  duration: PT4M7S
  duration ms: 247484
  explicit: false
  by artist: Novillos de la Sierra
  in album: En Vivo Ruiz Cortinez
    type: MusicAlbum
    date published: 2020-10-08
  isrc code: QZMEN2039166
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T19:48:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x82a9826fd9db751e7570a49e8c526aad18a6b6f1bcc639d8b5e5e84b995d543b
  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/4O2goNVtPmDVIIderoyqoS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4O2goNVtPmDVIIderoyqoS
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x82a9826fd9db751e7570a49e8c526aad18a6b6f1bcc639d8b5e5e84b995d543b","isrc":"QZMEN2039166","name":"El Toro Guero (En Vivo)","registered_at":"2026-06-06T19:48:25Z","spotify_id":"4O2goNVtPmDVIIderoyqoS","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82a9826fd9db751e7570a49e8c526aad18a6b6f1bcc639d8b5e5e84b995d543b. 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/4O2goNVtPmDVIIderoyqoS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4O2goNVtPmDVIIderoyqoS.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x82a9826fd9db751e7570a49e8c526aad18a6b6f1bcc639d8b5e5e84b995d543b","isrc":"QZMEN2039166","name":"El Toro Guero (En Vivo)","registered_at":"2026-06-06T19:48:25Z","spotify_id":"4O2goNVtPmDVIIderoyqoS","type":"track"}
track: El Gato y Sus Felinos (En Vivo)
  type: MusicRecording
  duration: PT4M58S
  duration ms: 298657
  explicit: false
  by artist: Novillos de la Sierra
  in album: En Vivo Ruiz Cortinez
    type: MusicAlbum
    date published: 2020-10-08
  isrc code: QZMEN2039167
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T22:08:48+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa3948f7fd46c61af0352ea6782764c0967be63b8a2b5ce37cd6bd5f99922067b
  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/4bL3KSFARv9t6W43y6XGGT.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4bL3KSFARv9t6W43y6XGGT
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa3948f7fd46c61af0352ea6782764c0967be63b8a2b5ce37cd6bd5f99922067b","isrc":"QZMEN2039167","name":"El Gato y Sus Felinos (En Vivo)","registered_at":"2026-06-18T22:08:48Z","spotify_id":"4bL3KSFARv9t6W43y6XGGT","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3948f7fd46c61af0352ea6782764c0967be63b8a2b5ce37cd6bd5f99922067b. 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/4bL3KSFARv9t6W43y6XGGT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4bL3KSFARv9t6W43y6XGGT.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xa3948f7fd46c61af0352ea6782764c0967be63b8a2b5ce37cd6bd5f99922067b","isrc":"QZMEN2039167","name":"El Gato y Sus Felinos (En Vivo)","registered_at":"2026-06-18T22:08:48Z","spotify_id":"4bL3KSFARv9t6W43y6XGGT","type":"track"}
track: Maldito Amor (En Vivo)
  type: MusicRecording
  duration: PT3M50S
  duration ms: 230608
  explicit: false
  by artist: Novillos de la Sierra
  in album: En Vivo Ruiz Cortinez
    type: MusicAlbum
    date published: 2020-10-08
  isrc code: QZMEN2039168
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T03:36:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x581ae5b47e3d8a84cd6b13bd44199bc4a16f6b025975167a089e9cd6428b12f5
  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/3cBtbLZZdp2NDFjyjJTLih.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3cBtbLZZdp2NDFjyjJTLih
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x581ae5b47e3d8a84cd6b13bd44199bc4a16f6b025975167a089e9cd6428b12f5","isrc":"QZMEN2039168","name":"Maldito Amor (En Vivo)","registered_at":"2026-06-11T03:36:32Z","spotify_id":"3cBtbLZZdp2NDFjyjJTLih","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x581ae5b47e3d8a84cd6b13bd44199bc4a16f6b025975167a089e9cd6428b12f5. 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/3cBtbLZZdp2NDFjyjJTLih.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3cBtbLZZdp2NDFjyjJTLih.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x581ae5b47e3d8a84cd6b13bd44199bc4a16f6b025975167a089e9cd6428b12f5","isrc":"QZMEN2039168","name":"Maldito Amor (En Vivo)","registered_at":"2026-06-11T03:36:32Z","spotify_id":"3cBtbLZZdp2NDFjyjJTLih","type":"track"}
track: La Palma y Sus Cerros (En Vivo)
  type: MusicRecording
  duration: PT4M1S
  duration ms: 241293
  explicit: false
  by artist: Novillos de la Sierra
  in album: En Vivo Ruiz Cortinez
    type: MusicAlbum
    date published: 2020-10-08
  isrc code: QZMEN2039169
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Talento en Guasave (En Vivo)
track: El Felino (En Vivo)
track: Corrido de Saul (En Vivo)
track: Carlos Ballesteros (En Vivo)
track: Las Casitas de Cojoyo (En Vivo)
track: Cabron y Vago (En Vivo)
track: Ladislao Alvarado (En Vivo)
track: Huella Mia (En Vivo)
track: El Siete Veredas (En Vivo)
track: El Gato y Sus Felinos (En Vivo) [Bonus Track]

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-07T22:25:47+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x12b29299119d073dcafffc14d28bf00eb72a9d37a89fd52bdd4ca0ce8a63250d

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953520

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/5Avz0km9L0FZh8RjlXKmcC.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Avz0km9L0FZh8RjlXKmcC

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x12b29299119d073dcafffc14d28bf00eb72a9d37a89fd52bdd4ca0ce8a63250d","isrc":"QZMEN2039169","name":"La Palma y Sus Cerros (En Vivo)","registered_at":"2026-06-07T22:25:47Z","spotify_id":"5Avz0km9L0FZh8RjlXKmcC","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 0x12b29299119d073dcafffc14d28bf00eb72a9d37a89fd52bdd4ca0ce8a63250d. 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/5Avz0km9L0FZh8RjlXKmcC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Avz0km9L0FZh8RjlXKmcC.
date published: 2026-06-13T13:32:09Z
text: {"copyright_id":"0x12b29299119d073dcafffc14d28bf00eb72a9d37a89fd52bdd4ca0ce8a63250d","isrc":"QZMEN2039169","name":"La Palma y Sus Cerros (En Vivo)","registered_at":"2026-06-07T22:25:47Z","spotify_id":"5Avz0km9L0FZh8RjlXKmcC","type":"track"}

Talento en Guasave (En Vivo)
type: MusicRecording
duration: PT3M23S
duration ms: 203154
explicit: false
by artist: Novillos de la Sierra
in album: En Vivo Ruiz Cortinez
  type: MusicAlbum
  date published: 2020-10-08
isrc code: QZMEN2039170
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T03:51:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2b1b21972d941f0521fd887b26584d88cb7aa1c9ab338903d369e06784529346
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/6ptef0q6LjAuZ1KEbbqxth.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ptef0q6LjAuZ1KEbbqxth
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2b1b21972d941f0521fd887b26584d88cb7aa1c9ab338903d369e06784529346","isrc":"QZMEN2039170","name":"Talento en Guasave (En Vivo)","registered_at":"2026-06-07T03:51:58Z","spotify_id":"6ptef0q6LjAuZ1KEbbqxth","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b1b21972d941f0521fd887b26584d88cb7aa1c9ab338903d369e06784529346. 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/6ptef0q6LjAuZ1KEbbqxth.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ptef0q6LjAuZ1KEbbqxth.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x2b1b21972d941f0521fd887b26584d88cb7aa1c9ab338903d369e06784529346","isrc":"QZMEN2039170","name":"Talento en Guasave (En Vivo)","registered_at":"2026-06-07T03:51:58Z","spotify_id":"6ptef0q6LjAuZ1KEbbqxth","type":"track"}

El Felino (En Vivo)
type: MusicRecording
duration: PT6M17S
duration ms: 377626
explicit: false
by artist: Novillos de la Sierra
in album: En Vivo Ruiz Cortinez
  type: MusicAlbum
  date published: 2020-10-08
isrc code: QZMEN2039171
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T10:00:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb9c134ffd7a14d53d46cd103c34e7340755035163ba3cf9060940738fa448248
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/3iYwGVF5eX9YlU3r3zrZ3P.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3iYwGVF5eX9YlU3r3zrZ3P
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb9c134ffd7a14d53d46cd103c34e7340755035163ba3cf9060940738fa448248","isrc":"QZMEN2039171","name":"El Felino (En Vivo)","registered_at":"2026-06-22T10:00:42Z","spotify_id":"3iYwGVF5eX9YlU3r3zrZ3P","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9c134ffd7a14d53d46cd103c34e7340755035163ba3cf9060940738fa448248. 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/3iYwGVF5eX9YlU3r3zrZ3P.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3iYwGVF5eX9YlU3r3zrZ3P.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xb9c134ffd7a14d53d46cd103c34e7340755035163ba3cf9060940738fa448248","isrc":"QZMEN2039171","name":"El Felino (En Vivo)","registered_at":"2026-06-22T10:00:42Z","spotify_id":"3iYwGVF5eX9YlU3r3zrZ3P","type":"track"}

Corrido de Saul (En Vivo)
type: MusicRecording
duration: PT3M51S
duration ms: 231549
explicit: false
by artist: Novillos de la Sierra
in album: En Vivo Ruiz Cortinez
  type: MusicAlbum
  date published: 2020-10-08
isrc code: QZMEN2039172
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T15:47:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7b26e67cbaf2afb463fcea0f18c0525880039f36bf0663fdb6e2734814daedf8
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/4GjVrugVeP5pQnfwWoskYC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4GjVrugVeP5pQnfwWoskYC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7b26e67cbaf2afb463fcea0f18c0525880039f36bf0663fdb6e2734814daedf8","isrc":"QZMEN2039172","name":"Corrido de Saul (En Vivo)","registered_at":"2026-06-07T15:47:26Z","spotify_id":"4GjVrugVeP5pQnfwWoskYC","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b26e67cbaf2afb463fcea0f18c0525880039f36bf0663fdb6e2734814daedf8. 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/4GjVrugVeP5pQnfwWoskYC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4GjVrugVeP5pQnfwWoskYC.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x7b26e67cbaf2afb463fcea0f18c0525880039f36bf0663fdb6e2734814daedf8","isrc":"QZMEN2039172","name":"Corrido de Saul (En Vivo)","registered_at":"2026-06-07T15:47:26Z","spotify_id":"4GjVrugVeP5pQnfwWoskYC","type":"track"}

Carlos Ballesteros (En Vivo)
type: MusicRecording
duration: PT4M16S
duration ms: 256338
explicit: false
by artist: Novillos de la Sierra
in album: En Vivo Ruiz Cortinez
  type: MusicAlbum
  date published: 2020-10-08
isrc code: QZMEN2039173
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T05:35:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x25546362c6a70116897a2d79e9dcabc551ac6c1fe5674a440046f6aec6000b62
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/2zCGASpcRkcqzopQsyYDlw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2zCGASpcRkcqzopQsyYDlw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x25546362c6a70116897a2d79e9dcabc551ac6c1fe5674a440046f6aec6000b62","isrc":"QZMEN2039173","name":"Carlos Ballesteros (En Vivo)","registered_at":"2026-06-05T05:35:58Z","spotify_id":"2zCGASpcRkcqzopQsyYDlw","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25546362c6a70116897a2d79e9dcabc551ac6c1fe5674a440046f6aec6000b62. 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/2zCGASpcRkcqzopQsyYDlw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2zCGASpcRkcqzopQsyYDlw.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x25546362c6a70116897a2d79e9dcabc551ac6c1fe5674a440046f6aec6000b62","isrc":"QZMEN2039173","name":"Carlos Ballesteros (En Vivo)","registered_at":"2026-06-05T05:35:58Z","spotify_id":"2zCGASpcRkcqzopQsyYDlw","type":"track"}

Las Casitas de Cojoyo (En Vivo)
type: MusicRecording
duration: PT3M51S
duration ms: 231941
explicit: false
by artist: Novillos de la Sierra
in album: En Vivo Ruiz Cortinez
  type: MusicAlbum
  date published: 2020-10-08
isrc code: QZMEN2039174
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T22:46:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x261854ded7de59f5b341a5cde1ed8c73c45e02aea9b9a6624e689692bcfb032b
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/72h6C4HcrGMI9hsuKXmlnO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/72h6C4HcrGMI9hsuKXmlnO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x261854ded7de59f5b341a5cde1ed8c73c45e02aea9b9a6624e689692bcfb032b","isrc":"QZMEN2039174","name":"Las Casitas de Cojoyo (En Vivo)","registered_at":"2026-06-24T22:46:52Z","spotify_id":"72h6C4HcrGMI9hsuKXmlnO","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x261854ded7de59f5b341a5cde1ed8c73c45e02aea9b9a6624e689692bcfb032b. 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/72h6C4HcrGMI9hsuKXmlnO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/72h6C4HcrGMI9hsuKXmlnO.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x261854ded7de59f5b341a5cde1ed8c73c45e02aea9b9a6624e689692bcfb032b","isrc":"QZMEN2039174","name":"Las Casitas de Cojoyo (En Vivo)","registered_at":"2026-06-24T22:46:52Z","spotify_id":"72h6C4HcrGMI9hsuKXmlnO","type":"track"}

Cabron y Vago (En Vivo)
type: MusicRecording
duration: PT2M46S
duration ms: 166635
explicit: false
by artist: Novillos de la Sierra
in album: En Vivo Ruiz Cortinez
  type: MusicAlbum
  date published: 2020-10-08
isrc code: QZMEN2039175

Ladislao Alvarado (En Vivo)
type: MusicRecording
duration: PT3M4S
duration ms: 184163
explicit: false
by artist: Novillos de la Sierra
in album: En Vivo Ruiz Cortinez
  type: MusicAlbum
  date published: 2020-10-08
isrc code: QZMEN2039176
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T01:17:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4e1446d9d0a994a303044fc9b8630e53c9c2e2967e3906a1d542e1d512a227fc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4POfvneYBH6IkhN8odVc83.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4POfvneYBH6IkhN8odVc83
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4e1446d9d0a994a303044fc9b8630e53c9c2e2967e3906a1d542e1d512a227fc","isrc":"QZMEN2039176","name":"Ladislao Alvarado (En Vivo)","registered_at":"2026-06-26T01:17:46Z","spotify_id":"4POfvneYBH6IkhN8odVc83","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e1446d9d0a994a303044fc9b8630e53c9c2e2967e3906a1d542e1d512a227fc. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4POfvneYBH6IkhN8odVc83.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4POfvneYBH6IkhN8odVc83.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x4e1446d9d0a994a303044fc9b8630e53c9c2e2967e3906a1d542e1d512a227fc","isrc":"QZMEN2039176","name":"Ladislao Alvarado (En Vivo)","registered_at":"2026-06-26T01:17:46Z","spotify_id":"4POfvneYBH6IkhN8odVc83","type":"track"}

Huella Mia (En Vivo)
type: MusicRecording
duration: PT3M1S
duration ms: 181681
explicit: false
by artist: Novillos de la Sierra
in album: En Vivo Ruiz Cortinez
  type: MusicAlbum
  date published: 2020-10-08
isrc code: QZMEN2039177
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T17:46:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe2fb52c0ae0582e75191c4bfda3da558bd844506f79fc65ec1550f3f115865eb
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/4EaOfWWt8liBzbGzzrz6TD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4EaOfWWt8liBzbGzzrz6TD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe2fb52c0ae0582e75191c4bfda3da558bd844506f79fc65ec1550f3f115865eb","isrc":"QZMEN2039177","name":"Huella Mia (En Vivo)","registered_at":"2026-06-27T17:46:45Z","spotify_id":"4EaOfWWt8liBzbGzzrz6TD","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
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  date published: 2026-07-02T05:09:12Z
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El Siete Veredas (En Vivo)
type: MusicRecording
duration: PT2M38S
duration ms: 158066
explicit: false
by artist: Novillos de la Sierra
in album: En Vivo Ruiz Cortinez
  type: MusicAlbum
  date published: 2020-10-08
isrc code: QZMEN2039178
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T15:47:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4cb3c470a2c9fa10c0acd35ef6fca36f1a938874d6fa22a7d008384fcf61dfef
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/3oTCl7icklEkz8tJ5VHrnj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3oTCl7icklEkz8tJ5VHrnj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4cb3c470a2c9fa10c0acd35ef6fca36f1a938874d6fa22a7d008384fcf61dfef","isrc":"QZMEN2039178","name":"El Siete Veredas (En Vivo)","registered_at":"2026-06-07T15:47:36Z","spotify_id":"3oTCl7icklEkz8tJ5VHrnj","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cb3c470a2c9fa10c0acd35ef6fca36f1a938874d6fa22a7d008384fcf61dfef. 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/3oTCl7icklEkz8tJ5VHrnj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3oTCl7icklEkz8tJ5VHrnj.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x4cb3c470a2c9fa10c0acd35ef6fca36f1a938874d6fa22a7d008384fcf61dfef","isrc":"QZMEN2039178","name":"El Siete Veredas (En Vivo)","registered_at":"2026-06-07T15:47:36Z","spotify_id":"3oTCl7icklEkz8tJ5VHrnj","type":"track"}

El Gato y Sus Felinos (En Vivo) [Bonus Track]
type: MusicRecording
duration: PT4M52S
duration ms: 292493
explicit: false
by artist: Novillos de la Sierra
in album: En Vivo Ruiz Cortinez
  type: MusicAlbum
  date published: 2020-10-08
isrc code: QZMEN2039179
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T17:46:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7a4bf05a76de7db2e8a804a3d65c667ee2d4efc415930ac770acc5d7e91692ad
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/0D38tq7jELGOL94DN4fUaG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0D38tq7jELGOL94DN4fUaG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7a4bf05a76de7db2e8a804a3d65c667ee2d4efc415930ac770acc5d7e91692ad","isrc":"QZMEN2039179","name":"El Gato y Sus Felinos (En Vivo) [Bonus Track]","registered_at":"2026-06-27T17:46:59Z","spotify_id":"0D38tq7jELGOL94DN4fUaG","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a4bf05a76de7db2e8a804a3d65c667ee2d4efc415930ac770acc5d7e91692ad. 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/0D38tq7jELGOL94DN4fUaG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0D38tq7jELGOL94DN4fUaG.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x7a4bf05a76de7db2e8a804a3d65c667ee2d4efc415930ac770acc5d7e91692ad","isrc":"QZMEN2039179","name":"El Gato y Sus Felinos (En Vivo) [Bonus Track]","registered_at":"2026-06-27T17:46:59Z","spotify_id":"0D38tq7jELGOL94DN4fUaG","type":"track"}

Chalito Araujo
type: MusicAlbum
date published: 2024-03-25
track: Chalito Araujo
  type: MusicRecording
  duration: PT2M55S
  duration ms: 175080
  explicit: false
  by artist: EL ABOYTES Y Su Carril Izquierdo
  by artist: Novillos de la Sierra
  in album: Chalito Araujo
    type: MusicAlbum
    date published: 2024-03-25
  isrc code: QZDQH2412388
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:32:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6e38534010867b58d4e7586e606dafbeaa5a8831fc8e9fccee9dcbf49e430fd3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7kkO2yg09ydjTcGCRuCwHj.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7kkO2yg09ydjTcGCRuCwHj
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6e38534010867b58d4e7586e606dafbeaa5a8831fc8e9fccee9dcbf49e430fd3","isrc":"QZDQH2412388","name":"Chalito Araujo","registered_at":"2026-06-04T14:32:32Z","spotify_id":"7kkO2yg09ydjTcGCRuCwHj","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e38534010867b58d4e7586e606dafbeaa5a8831fc8e9fccee9dcbf49e430fd3. 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/7kkO2yg09ydjTcGCRuCwHj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7kkO2yg09ydjTcGCRuCwHj.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x6e38534010867b58d4e7586e606dafbeaa5a8831fc8e9fccee9dcbf49e430fd3","isrc":"QZDQH2412388","name":"Chalito Araujo","registered_at":"2026-06-04T14:32:32Z","spotify_id":"7kkO2yg09ydjTcGCRuCwHj","type":"track"}

El Chapo Isidro
type: MusicAlbum
date published: 2024-03-15
track: El Chapo Isidro
  type: MusicRecording
  duration: PT4M12S
  duration ms: 252500
  explicit: false
  by artist: Novillos de la Sierra
  by artist: Raúl Beltran
  in album: El Chapo Isidro
    type: MusicAlbum
    date published: 2024-03-15
  isrc code: US3DF2419119
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:20:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9f70c7fef9e1a0b552aa89ec0b415a0d62bb7ad31c264550f58582c711dd915f
  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/6ljOItir8HIKQLcegjRtTG.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ljOItir8HIKQLcegjRtTG
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9f70c7fef9e1a0b552aa89ec0b415a0d62bb7ad31c264550f58582c711dd915f","isrc":"US3DF2419119","name":"El Chapo Isidro","registered_at":"2026-06-04T14:20:49Z","spotify_id":"6ljOItir8HIKQLcegjRtTG","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f70c7fef9e1a0b552aa89ec0b415a0d62bb7ad31c264550f58582c711dd915f. 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/6ljOItir8HIKQLcegjRtTG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ljOItir8HIKQLcegjRtTG.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x9f70c7fef9e1a0b552aa89ec0b415a0d62bb7ad31c264550f58582c711dd915f","isrc":"US3DF2419119","name":"El Chapo Isidro","registered_at":"2026-06-04T14:20:49Z","spotify_id":"6ljOItir8HIKQLcegjRtTG","type":"track"}

El de Bamoa
type: MusicAlbum
date published: 2024-03-01
track: El de Bamoa
  type: MusicRecording
  duration: PT4M4S
  duration ms: 244500
  explicit: false
  by artist: Novillos de la Sierra
  by artist: Clave 15
  in album: El de Bamoa
    type: MusicAlbum
    date published: 2024-03-01
  isrc code: US3DF2415158
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T06:35:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1ca154f11937fccdde44b433da772fbfc4718a3a8de605e97a37103bae09568c
  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/4advQOSFgTQDbKb6sZDGRc.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4advQOSFgTQDbKb6sZDGRc
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1ca154f11937fccdde44b433da772fbfc4718a3a8de605e97a37103bae09568c","isrc":"US3DF2415158","name":"El de Bamoa","registered_at":"2026-06-06T06:35:32Z","spotify_id":"4advQOSFgTQDbKb6sZDGRc","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ca154f11937fccdde44b433da772fbfc4718a3a8de605e97a37103bae09568c. 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/4advQOSFgTQDbKb6sZDGRc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4advQOSFgTQDbKb6sZDGRc.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x1ca154f11937fccdde44b433da772fbfc4718a3a8de605e97a37103bae09568c","isrc":"US3DF2415158","name":"El de Bamoa","registered_at":"2026-06-06T06:35:32Z","spotify_id":"4advQOSFgTQDbKb6sZDGRc","type":"track"}

El 7 Tito Beltrán
type: MusicAlbum
date published: 2024-02-16
track: El 7 Tito Beltrán
  type: MusicRecording
  duration: PT4M7S
  duration ms: 247944
  explicit: false
  by artist: Novillos de la Sierra
  by artist: El Rabbanito
  in album: El 7 Tito Beltrán
    type: MusicAlbum
    date published: 2024-02-16
  isrc code: US3DF2405925
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:16:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc36597a022c41d54eedd313b7c7813447feed26b75f3c62d6dde47f4683d5069
  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/3ja3iKYBSQmwa20EYJym8D.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ja3iKYBSQmwa20EYJym8D
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc36597a022c41d54eedd313b7c7813447feed26b75f3c62d6dde47f4683d5069","isrc":"US3DF2405925","name":"El 7 Tito Beltrán","registered_at":"2026-06-04T11:16:33Z","spotify_id":"3ja3iKYBSQmwa20EYJym8D","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc36597a022c41d54eedd313b7c7813447feed26b75f3c62d6dde47f4683d5069. 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/3ja3iKYBSQmwa20EYJym8D.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ja3iKYBSQmwa20EYJym8D.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xc36597a022c41d54eedd313b7c7813447feed26b75f3c62d6dde47f4683d5069","isrc":"US3DF2405925","name":"El 7 Tito Beltrán","registered_at":"2026-06-04T11:16:33Z","spotify_id":"3ja3iKYBSQmwa20EYJym8D","type":"track"}

Soy Beltran (En Vivo)
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date published: 2023-12-22
track: Soy Beltran (En Vivo)
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  duration: PT4M37S
  duration ms: 277014
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  by artist: Banda la Promesa
  in album: Soy Beltran (En Vivo)
    type: MusicAlbum
    date published: 2023-12-22
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T22:47:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1f550058071954fd3d8ddc3a0c156c4e534750e5d2cd40b030990541da3e2a37
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/05C2TkrH1i4F48tVYrnbsc.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/05C2TkrH1i4F48tVYrnbsc
  additional property: OTSTimestamp
    type: PropertyValue
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  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1f550058071954fd3d8ddc3a0c156c4e534750e5d2cd40b030990541da3e2a37","isrc":"QMANG2248138","name":"Soy Beltran (En Vivo)","registered_at":"2026-06-24T22:47:53Z","spotify_id":"05C2TkrH1i4F48tVYrnbsc","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f550058071954fd3d8ddc3a0c156c4e534750e5d2cd40b030990541da3e2a37. 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/05C2TkrH1i4F48tVYrnbsc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/05C2TkrH1i4F48tVYrnbsc.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x1f550058071954fd3d8ddc3a0c156c4e534750e5d2cd40b030990541da3e2a37","isrc":"QMANG2248138","name":"Soy Beltran (En Vivo)","registered_at":"2026-06-24T22:47:53Z","spotify_id":"05C2TkrH1i4F48tVYrnbsc","type":"track"}

Escuela De La Calle (En Vivo)
type: MusicAlbum
date published: 2023-12-15
track: Escuela De La Calle (En Vivo)
  type: MusicRecording
  duration: PT4M22S
  duration ms: 262442
  explicit: false
  by artist: Raúl Beltran
  by artist: Novillos de la Sierra
  in album: Escuela De La Calle (En Vivo)
    type: MusicAlbum
    date published: 2023-12-15
  isrc code: QZDQH2390136
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:45:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x73fdfe7fe138d0d93abae42bab4e5553e134f605455e1e89430e01dbe8545e36
  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/2YLyjw94EbTCYpwUE6hZRW.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2YLyjw94EbTCYpwUE6hZRW
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x73fdfe7fe138d0d93abae42bab4e5553e134f605455e1e89430e01dbe8545e36","isrc":"QZDQH2390136","name":"Escuela De La Calle (En Vivo)","registered_at":"2026-06-04T09:45:26Z","spotify_id":"2YLyjw94EbTCYpwUE6hZRW","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73fdfe7fe138d0d93abae42bab4e5553e134f605455e1e89430e01dbe8545e36. 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/2YLyjw94EbTCYpwUE6hZRW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2YLyjw94EbTCYpwUE6hZRW.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x73fdfe7fe138d0d93abae42bab4e5553e134f605455e1e89430e01dbe8545e36","isrc":"QZDQH2390136","name":"Escuela De La Calle (En Vivo)","registered_at":"2026-06-04T09:45:26Z","spotify_id":"2YLyjw94EbTCYpwUE6hZRW","type":"track"}

Seguiré Haciendo Billetes
type: MusicAlbum
date published: 2023-12-08
track: Seguiré Haciendo Billetes
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198432
  explicit: false
  by artist: Adan Felix
  by artist: Novillos de la Sierra
  in album: Seguiré Haciendo Billetes
    type: MusicAlbum
    date published: 2023-12-08
  isrc code: QZDQH2391293
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T22:01:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf2dd0623b13d32998228c329394ace3ec730b535b3f7011a93866e298a4ff370
  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/3MgSYrllJ2YehKu4UkpAsg.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3MgSYrllJ2YehKu4UkpAsg
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf2dd0623b13d32998228c329394ace3ec730b535b3f7011a93866e298a4ff370","isrc":"QZDQH2391293","name":"Seguiré Haciendo Billetes","registered_at":"2026-06-10T22:01:08Z","spotify_id":"3MgSYrllJ2YehKu4UkpAsg","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2dd0623b13d32998228c329394ace3ec730b535b3f7011a93866e298a4ff370. 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/3MgSYrllJ2YehKu4UkpAsg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3MgSYrllJ2YehKu4UkpAsg.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xf2dd0623b13d32998228c329394ace3ec730b535b3f7011a93866e298a4ff370","isrc":"QZDQH2391293","name":"Seguiré Haciendo Billetes","registered_at":"2026-06-10T22:01:08Z","spotify_id":"3MgSYrllJ2YehKu4UkpAsg","type":"track"}

El 4 a Arturo
type: MusicAlbum
date published: 2023-11-18
track: El 4 a Arturo
  type: MusicRecording
  duration: PT3M57S
  duration ms: 237610
  explicit: false
  by artist: La Bertiniza De Culiacan
  by artist: Novillos de la Sierra
  in album: El 4 a Arturo
    type: MusicAlbum
    date published: 2023-11-18
  isrc code: QZW9K2398925
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T08:55:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe9ed921be369dc92f0fa9312f2eb5c26d72c60ae786ff97dd947019f96ac090a
  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/0e2SmXRTe2sjGRlJSRZXPP.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0e2SmXRTe2sjGRlJSRZXPP
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe9ed921be369dc92f0fa9312f2eb5c26d72c60ae786ff97dd947019f96ac090a","isrc":"QZW9K2398925","name":"El 4 a Arturo","registered_at":"2026-06-04T08:55:09Z","spotify_id":"0e2SmXRTe2sjGRlJSRZXPP","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9ed921be369dc92f0fa9312f2eb5c26d72c60ae786ff97dd947019f96ac090a. 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/0e2SmXRTe2sjGRlJSRZXPP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0e2SmXRTe2sjGRlJSRZXPP.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xe9ed921be369dc92f0fa9312f2eb5c26d72c60ae786ff97dd947019f96ac090a","isrc":"QZW9K2398925","name":"El 4 a Arturo","registered_at":"2026-06-04T08:55:09Z","spotify_id":"0e2SmXRTe2sjGRlJSRZXPP","type":"track"}

Josefina
type: MusicAlbum
date published: 2023-10-31
track: Josefina
  type: MusicRecording
  duration: PT3M50S
  duration ms: 230559
  explicit: false
  by artist: Novillos de la Sierra
  by artist: Los Torrenciales de la Sierra
  in album: Josefina
    type: MusicAlbum
    date published: 2023-10-31
  isrc code: QZDQH2388160
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T06:34:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf673cabd41ea14f877a59ca04cfdfbd95227cbcefc4c78fd4e4e0612380b33d5
  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/0i7rKN3tR8cpobXxpwMsP2.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0i7rKN3tR8cpobXxpwMsP2
  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 0xf673cabd41ea14f877a59ca04cfdfbd95227cbcefc4c78fd4e4e0612380b33d5. 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/0i7rKN3tR8cpobXxpwMsP2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0i7rKN3tR8cpobXxpwMsP2.
    date published: 2026-07-02T03:55:08Z

Desde Topo Hasta La Sierra
type: MusicAlbum
date published: 2023-10-10
track: Desde Topo Hasta La Sierra
  type: MusicRecording
  duration: PT3M38S
  duration ms: 218534
  explicit: false
  by artist: Novillos de la Sierra
  by artist: Los Torrenciales de la Sierra
  in album: Desde Topo Hasta La Sierra
    type: MusicAlbum
    date published: 2023-10-10
  isrc code: QZDQH2384591
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T05:37:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfa20c70a967aa1aa72e40fae5aae38c7150d86b99f5533d8c1473bd2d0a67acc
  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/3S9PY0y2pMioMEIMnmO6dj.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3S9PY0y2pMioMEIMnmO6dj
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfa20c70a967aa1aa72e40fae5aae38c7150d86b99f5533d8c1473bd2d0a67acc","isrc":"QZDQH2384591","name":"Desde Topo Hasta La Sierra","registered_at":"2026-06-04T05:37:51Z","spotify_id":"3S9PY0y2pMioMEIMnmO6dj","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa20c70a967aa1aa72e40fae5aae38c7150d86b99f5533d8c1473bd2d0a67acc. 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/3S9PY0y2pMioMEIMnmO6dj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3S9PY0y2pMioMEIMnmO6dj.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xfa20c70a967aa1aa72e40fae5aae38c7150d86b99f5533d8c1473bd2d0a67acc","isrc":"QZDQH2384591","name":"Desde Topo Hasta La Sierra","registered_at":"2026-06-04T05:37:51Z","spotify_id":"3S9PY0y2pMioMEIMnmO6dj","type":"track"}

Ingeniero Rafa
type: MusicAlbum
date published: 2023-10-04
track: Ingeniero Rafa
  type: MusicRecording
  duration: PT3M39S
  duration ms: 219433
  explicit: false
  by artist: Novillos de la Sierra
  in album: Ingeniero Rafa
    type: MusicAlbum
    date published: 2023-10-04
  isrc code: QM3DF2294375
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T22:50:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x25f4ba8550145b7c835a0bdb9135465d247e32d20dc16fcbcce2d8c3f8effd99
  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/6NQfaoq3mGrSK87s7tcFMk.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6NQfaoq3mGrSK87s7tcFMk
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x25f4ba8550145b7c835a0bdb9135465d247e32d20dc16fcbcce2d8c3f8effd99","isrc":"QM3DF2294375","name":"Ingeniero Rafa","registered_at":"2026-06-05T22:50:18Z","spotify_id":"6NQfaoq3mGrSK87s7tcFMk","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25f4ba8550145b7c835a0bdb9135465d247e32d20dc16fcbcce2d8c3f8effd99. 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/6NQfaoq3mGrSK87s7tcFMk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6NQfaoq3mGrSK87s7tcFMk.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x25f4ba8550145b7c835a0bdb9135465d247e32d20dc16fcbcce2d8c3f8effd99","isrc":"QM3DF2294375","name":"Ingeniero Rafa","registered_at":"2026-06-05T22:50:18Z","spotify_id":"6NQfaoq3mGrSK87s7tcFMk","type":"track"}

Soy carrasco
type: MusicAlbum
date published: 2023-09-30
track: Soy carrasco
  type: MusicRecording
  duration: PT6M50S
  duration ms: 410159
  explicit: false
  by artist: Novillos de la Sierra
  in album: Soy carrasco
    type: MusicAlbum
    date published: 2023-09-30
  isrc code: QZDQH2384163
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T17:04:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0d16fd863c41c397b5edb7da4affcf167eace5bb3cbecfc7dd79189248ab77b5
  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/48R4pWYzf5ERZeBG0bZGnb.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/48R4pWYzf5ERZeBG0bZGnb
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0d16fd863c41c397b5edb7da4affcf167eace5bb3cbecfc7dd79189248ab77b5","isrc":"QZDQH2384163","name":"Soy carrasco","registered_at":"2026-06-26T17:04:15Z","spotify_id":"48R4pWYzf5ERZeBG0bZGnb","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d16fd863c41c397b5edb7da4affcf167eace5bb3cbecfc7dd79189248ab77b5. 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/48R4pWYzf5ERZeBG0bZGnb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/48R4pWYzf5ERZeBG0bZGnb.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0x0d16fd863c41c397b5edb7da4affcf167eace5bb3cbecfc7dd79189248ab77b5","isrc":"QZDQH2384163","name":"Soy carrasco","registered_at":"2026-06-26T17:04:15Z","spotify_id":"48R4pWYzf5ERZeBG0bZGnb","type":"track"}

Cuando Te Acuerdes de Mi
type: MusicAlbum
date published: 2023-09-20
track: Cuando Te Acuerdes de Mi
  type: MusicRecording
  duration: PT4M17S
  duration ms: 257833
  explicit: false
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  in album: Cuando Te Acuerdes de Mi
    type: MusicAlbum
    date published: 2023-09-20
  isrc code: QM3DF2296008
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T23:36:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x31710fdfadc69ac27bac8ce642f09fd2370666b375cc5cfa856199d3077c6726
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3g9Fuk7e82LQYW6EBeWMTA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3g9Fuk7e82LQYW6EBeWMTA
  additional property: OTSTimestamp
    type: PropertyValue
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  additional property: OTSCanonicalRecord
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31710fdfadc69ac27bac8ce642f09fd2370666b375cc5cfa856199d3077c6726. 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/3g9Fuk7e82LQYW6EBeWMTA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3g9Fuk7e82LQYW6EBeWMTA.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x31710fdfadc69ac27bac8ce642f09fd2370666b375cc5cfa856199d3077c6726","isrc":"QM3DF2296008","name":"Cuando Te Acuerdes de Mi","registered_at":"2026-06-08T23:36:37Z","spotify_id":"3g9Fuk7e82LQYW6EBeWMTA","type":"track"}

Me Gusta Hacer las Cosas Bien
type: MusicAlbum
date published: 2023-09-08
track: Me Gusta Hacer las Cosas Bien
  type: MusicRecording
  duration: PT4M39S
  duration ms: 279733
  explicit: false
  by artist: Novillos de la Sierra
  by artist: Grupo Sin Rumbo
  in album: Me Gusta Hacer las Cosas Bien
    type: MusicAlbum
    date published: 2023-09-08
  isrc code: QM3DF2290442
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-17T05:59:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd9183b7ce592d2e46612d95e3d500689445c3eb367d13a14b668e674c0687824
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/954130
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4kctNaOMHbdvlZ0NzelRko.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4kctNaOMHbdvlZ0NzelRko
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-17T20:38:00Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd9183b7ce592d2e46612d95e3d500689445c3eb367d13a14b668e674c0687824","isrc":"QM3DF2290442","name":"Me Gusta Hacer las Cosas Bien","registered_at":"2026-06-17T05:59:40Z","spotify_id":"4kctNaOMHbdvlZ0NzelRko","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9183b7ce592d2e46612d95e3d500689445c3eb367d13a14b668e674c0687824. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:38:00Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4kctNaOMHbdvlZ0NzelRko.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4kctNaOMHbdvlZ0NzelRko.
    date published: 2026-06-17T20:38:00Z
    text: {"copyright_id":"0xd9183b7ce592d2e46612d95e3d500689445c3eb367d13a14b668e674c0687824","isrc":"QM3DF2290442","name":"Me Gusta Hacer las Cosas Bien","registered_at":"2026-06-17T05:59:40Z","spotify_id":"4kctNaOMHbdvlZ0NzelRko","type":"track"}

La Vieja Escuela
type: MusicAlbum
date published: 2023-08-23
track: La Vieja Escuela
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212433
  explicit: false
  by artist: Novillos de la Sierra
  in album: La Vieja Escuela
    type: MusicAlbum
    date published: 2023-08-23
  isrc code: QM3DF2279761
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T03:38:52+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x43fb7ce25de23234256e0bfa242995eb7b79cdcdaa74fa4f2b0d2dec24da894d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4411A4Euwa1V43ss67YhI4.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4411A4Euwa1V43ss67YhI4
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x43fb7ce25de23234256e0bfa242995eb7b79cdcdaa74fa4f2b0d2dec24da894d","isrc":"QM3DF2279761","name":"La Vieja Escuela","registered_at":"2026-06-04T03:38:52Z","spotify_id":"4411A4Euwa1V43ss67YhI4","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43fb7ce25de23234256e0bfa242995eb7b79cdcdaa74fa4f2b0d2dec24da894d. 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/4411A4Euwa1V43ss67YhI4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4411A4Euwa1V43ss67YhI4.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x43fb7ce25de23234256e0bfa242995eb7b79cdcdaa74fa4f2b0d2dec24da894d","isrc":"QM3DF2279761","name":"La Vieja Escuela","registered_at":"2026-06-04T03:38:52Z","spotify_id":"4411A4Euwa1V43ss67YhI4","type":"track"}

Gente del Felino (En Vivo)
type: MusicAlbum
date published: 2023-08-09
track: Gente del Felino (En Vivo)
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  duration: PT5M3S
  duration ms: 303300
  explicit: false
  by artist: Novillos de la Sierra
  by artist: Septimo Pecado
  in album: Gente del Felino (En Vivo)
    type: MusicAlbum
    date published: 2023-08-09
  isrc code: QM3DF2265580
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T17:45:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x282cca911a1e9da1db386d55ca74d36b6426c081e0a2aa77286adcac720c1f57
  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/0yrhP94nDMDZCwzQadK5rG.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0yrhP94nDMDZCwzQadK5rG
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x282cca911a1e9da1db386d55ca74d36b6426c081e0a2aa77286adcac720c1f57","isrc":"QM3DF2265580","name":"Gente del Felino (En Vivo)","registered_at":"2026-06-27T17:45:45Z","spotify_id":"0yrhP94nDMDZCwzQadK5rG","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x282cca911a1e9da1db386d55ca74d36b6426c081e0a2aa77286adcac720c1f57. 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/0yrhP94nDMDZCwzQadK5rG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0yrhP94nDMDZCwzQadK5rG.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0x282cca911a1e9da1db386d55ca74d36b6426c081e0a2aa77286adcac720c1f57","isrc":"QM3DF2265580","name":"Gente del Felino (En Vivo)","registered_at":"2026-06-27T17:45:45Z","spotify_id":"0yrhP94nDMDZCwzQadK5rG","type":"track"}

Seguros Tumbado
type: MusicAlbum
date published: 2023-08-02
track: Seguros Tumbado
  type: MusicRecording
  duration: PT6M23S
  duration ms: 383433
  explicit: false
  by artist: Novillos de la Sierra
  in album: Seguros Tumbado
    type: MusicAlbum
    date published: 2023-08-02
  isrc code: QM3DF2265502
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T15:28:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x355fb1948a4c665f77639fe453a0072cbda9e0e2988d65635fb62c3f44f98446
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6I9NkvRyeCgj89HN19tyZn.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6I9NkvRyeCgj89HN19tyZn
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x355fb1948a4c665f77639fe453a0072cbda9e0e2988d65635fb62c3f44f98446","isrc":"QM3DF2265502","name":"Seguros Tumbado","registered_at":"2026-06-04T15:28:34Z","spotify_id":"6I9NkvRyeCgj89HN19tyZn","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x355fb1948a4c665f77639fe453a0072cbda9e0e2988d65635fb62c3f44f98446. 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/6I9NkvRyeCgj89HN19tyZn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6I9NkvRyeCgj89HN19tyZn.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x355fb1948a4c665f77639fe453a0072cbda9e0e2988d65635fb62c3f44f98446","isrc":"QM3DF2265502","name":"Seguros Tumbado","registered_at":"2026-06-04T15:28:34Z","spotify_id":"6I9NkvRyeCgj89HN19tyZn","type":"track"}

El Fin de Nuestro Amor
type: MusicAlbum
date published: 2023-06-23
track: El Fin de Nuestro Amor
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194420
  explicit: false
  by artist: Panchito Arredondo
  by artist: Novillos de la Sierra
  in album: El Fin de Nuestro Amor
    type: MusicAlbum
    date published: 2023-06-23
  isrc code: USE7D2300067
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T15:05:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf5644a68990af4641981ed8e6f4773e16f477c4d6d77a7007f5e52473e180071
  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/5LS7hKJLgjmVxvqgT4WpDp.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5LS7hKJLgjmVxvqgT4WpDp
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf5644a68990af4641981ed8e6f4773e16f477c4d6d77a7007f5e52473e180071","isrc":"USE7D2300067","name":"El Fin de Nuestro Amor","registered_at":"2026-06-07T15:05:57Z","spotify_id":"5LS7hKJLgjmVxvqgT4WpDp","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5644a68990af4641981ed8e6f4773e16f477c4d6d77a7007f5e52473e180071. 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/5LS7hKJLgjmVxvqgT4WpDp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5LS7hKJLgjmVxvqgT4WpDp.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xf5644a68990af4641981ed8e6f4773e16f477c4d6d77a7007f5e52473e180071","isrc":"USE7D2300067","name":"El Fin de Nuestro Amor","registered_at":"2026-06-07T15:05:57Z","spotify_id":"5LS7hKJLgjmVxvqgT4WpDp","type":"track"}

La Orquesta
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date published: 2023-06-16
track: La Orquesta
  type: MusicRecording
  duration: PT4M36S
  duration ms: 276861
  explicit: false
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  by artist: Novillos de la Sierra
  in album: La Orquesta
    type: MusicAlbum
    date published: 2023-06-16
  isrc code: USE7D2300065
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T03:20:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb7053fcdfcf740811124af1aca770f3552b09ae957236aaa5802c268dc38423d
  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/7ADa7LS1TMl8UcG0oMo4om.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ADa7LS1TMl8UcG0oMo4om
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb7053fcdfcf740811124af1aca770f3552b09ae957236aaa5802c268dc38423d","isrc":"USE7D2300065","name":"La Orquesta","registered_at":"2026-06-18T03:20:05Z","spotify_id":"7ADa7LS1TMl8UcG0oMo4om","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7053fcdfcf740811124af1aca770f3552b09ae957236aaa5802c268dc38423d. 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/7ADa7LS1TMl8UcG0oMo4om.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ADa7LS1TMl8UcG0oMo4om.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xb7053fcdfcf740811124af1aca770f3552b09ae957236aaa5802c268dc38423d","isrc":"USE7D2300065","name":"La Orquesta","registered_at":"2026-06-18T03:20:05Z","spotify_id":"7ADa7LS1TMl8UcG0oMo4om","type":"track"}

Clave 18
type: MusicAlbum
date published: 2023-06-09
track: Clave 18
  type: MusicRecording
  duration: PT3M55S
  duration ms: 235663
  explicit: false
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  in album: Clave 18
    type: MusicAlbum
    date published: 2023-06-09
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x013852ad7c16c335d56df4a9329310e0b56d604ba2892d7bfb91cebb4b8dd76a
  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/6my08Qad7A0PzZSlLOlDgG.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6my08Qad7A0PzZSlLOlDgG
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x013852ad7c16c335d56df4a9329310e0b56d604ba2892d7bfb91cebb4b8dd76a","isrc":"USE7D2300063","name":"Clave 18","registered_at":"2026-06-04T04:26:42Z","spotify_id":"6my08Qad7A0PzZSlLOlDgG","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x013852ad7c16c335d56df4a9329310e0b56d604ba2892d7bfb91cebb4b8dd76a. 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/6my08Qad7A0PzZSlLOlDgG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6my08Qad7A0PzZSlLOlDgG.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x013852ad7c16c335d56df4a9329310e0b56d604ba2892d7bfb91cebb4b8dd76a","isrc":"USE7D2300063","name":"Clave 18","registered_at":"2026-06-04T04:26:42Z","spotify_id":"6my08Qad7A0PzZSlLOlDgG","type":"track"}

Nunca Tire La Toalla (En Vivo)
type: MusicAlbum
date published: 2023-05-26
track: Nunca Tire La Toalla (En Vivo)
  type: MusicRecording
  duration: PT3M53S
  duration ms: 233720
  explicit: false
  by artist: Novillos de la Sierra
  by artist: Los Ejemplares del Rancho
  in album: Nunca Tire La Toalla (En Vivo)
    type: MusicAlbum
    date published: 2023-05-26
  isrc code: QZDQH2369232
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T08:17:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfa624c45aeefc5cc4bee332253c2a1f8be3c6701146a362fa6851349db88f840
  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/05is8RtYhXQhnoqXqYFwNY.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/05is8RtYhXQhnoqXqYFwNY
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfa624c45aeefc5cc4bee332253c2a1f8be3c6701146a362fa6851349db88f840","isrc":"QZDQH2369232","name":"Nunca Tire La Toalla (En Vivo)","registered_at":"2026-06-07T08:17:24Z","spotify_id":"05is8RtYhXQhnoqXqYFwNY","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa624c45aeefc5cc4bee332253c2a1f8be3c6701146a362fa6851349db88f840. 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/05is8RtYhXQhnoqXqYFwNY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/05is8RtYhXQhnoqXqYFwNY.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0xfa624c45aeefc5cc4bee332253c2a1f8be3c6701146a362fa6851349db88f840","isrc":"QZDQH2369232","name":"Nunca Tire La Toalla (En Vivo)","registered_at":"2026-06-07T08:17:24Z","spotify_id":"05is8RtYhXQhnoqXqYFwNY","type":"track"}

A Punta De Balazos (En Vivo)
type: MusicAlbum
date published: 2023-05-06
track: A Punta De Balazos (En Vivo)
  type: MusicRecording
  duration: PT3M57S
  duration ms: 237700
  explicit: false
  by artist: Novillos de la Sierra
  in album: A Punta De Balazos (En Vivo)
    type: MusicAlbum
    date published: 2023-05-06
  isrc code: QZS7J2326343
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T05:54:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6e69f3154a1239d3d5ead24857db19f4a43933d37a3a321447a166a0f21760da
  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/3cGlwJIMYJzMsuCsK2AbVe.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3cGlwJIMYJzMsuCsK2AbVe
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6e69f3154a1239d3d5ead24857db19f4a43933d37a3a321447a166a0f21760da","isrc":"QZS7J2326343","name":"A Punta De Balazos (En Vivo)","registered_at":"2026-06-04T05:54:00Z","spotify_id":"3cGlwJIMYJzMsuCsK2AbVe","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e69f3154a1239d3d5ead24857db19f4a43933d37a3a321447a166a0f21760da. 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/3cGlwJIMYJzMsuCsK2AbVe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3cGlwJIMYJzMsuCsK2AbVe.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x6e69f3154a1239d3d5ead24857db19f4a43933d37a3a321447a166a0f21760da","isrc":"QZS7J2326343","name":"A Punta De Balazos (En Vivo)","registered_at":"2026-06-04T05:54:00Z","spotify_id":"3cGlwJIMYJzMsuCsK2AbVe","type":"track"}

El H2 (En Vivo)
type: MusicAlbum
date published: 2023-04-26
track: El H2 (En Vivo)
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211233
  explicit: false
  by artist: Novillos de la Sierra
  in album: El H2 (En Vivo)
    type: MusicAlbum
    date published: 2023-04-26
  isrc code: QZDQH2366636
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T06:13:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xde5058b390cb8039972e992a2b80a1c6b7d4d7c875cba6b90ce65de435d0f2a3
  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/4gPOTYFhlAvYWrSqg47sOl.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4gPOTYFhlAvYWrSqg47sOl
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xde5058b390cb8039972e992a2b80a1c6b7d4d7c875cba6b90ce65de435d0f2a3","isrc":"QZDQH2366636","name":"El H2 (En Vivo)","registered_at":"2026-06-05T06:13:19Z","spotify_id":"4gPOTYFhlAvYWrSqg47sOl","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde5058b390cb8039972e992a2b80a1c6b7d4d7c875cba6b90ce65de435d0f2a3. 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/4gPOTYFhlAvYWrSqg47sOl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4gPOTYFhlAvYWrSqg47sOl.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xde5058b390cb8039972e992a2b80a1c6b7d4d7c875cba6b90ce65de435d0f2a3","isrc":"QZDQH2366636","name":"El H2 (En Vivo)","registered_at":"2026-06-05T06:13:19Z","spotify_id":"4gPOTYFhlAvYWrSqg47sOl","type":"track"}

El Gato y Sus Felinos (En Vivo)
type: MusicAlbum
date published: 2023-02-21
track: El Gato y Sus Felinos (En Vivo)
  type: MusicRecording
  duration: PT4M12S
  duration ms: 252480
  explicit: false
  by artist: Luis R Conriquez
  by artist: Novillos de la Sierra
  in album: El Gato y Sus Felinos (En Vivo)
    type: MusicAlbum
    date published: 2023-02-21
  isrc code: USANG2261698
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T13:24:10+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbb540685f526d204266bba2e8a9fd651770d93864120f4ff9a1f425d020b795e
  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/72Fotw6Q5dyHD10RvnHOWX.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/72Fotw6Q5dyHD10RvnHOWX
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xbb540685f526d204266bba2e8a9fd651770d93864120f4ff9a1f425d020b795e","isrc":"USANG2261698","name":"El Gato y Sus Felinos (En Vivo)","registered_at":"2026-06-04T13:24:10Z","spotify_id":"72Fotw6Q5dyHD10RvnHOWX","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb540685f526d204266bba2e8a9fd651770d93864120f4ff9a1f425d020b795e. 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/72Fotw6Q5dyHD10RvnHOWX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/72Fotw6Q5dyHD10RvnHOWX.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xbb540685f526d204266bba2e8a9fd651770d93864120f4ff9a1f425d020b795e","isrc":"USANG2261698","name":"El Gato y Sus Felinos (En Vivo)","registered_at":"2026-06-04T13:24:10Z","spotify_id":"72Fotw6Q5dyHD10RvnHOWX","type":"track"}

Clave 18 (En Vivo)
type: MusicAlbum
date published: 2024-06-28
track: Clave 18 - En Vivo
  type: MusicRecording
  duration: PT3M49S
  duration ms: 229536
  explicit: false
  by artist: La Bertiniza De Culiacan
  by artist: Novillos de la Sierra
  in album: Clave 18 (En Vivo)
    type: MusicAlbum
    date published: 2024-06-28
  isrc code: QZNJX2497280
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T09:40:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x743ed52b16ead2b261c2c679dd1b3d2e86acde62bf7e1e3a733b261d893b1edc
  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/6W6Ss8JNYgJY2TchQ5BXIX.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6W6Ss8JNYgJY2TchQ5BXIX
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x743ed52b16ead2b261c2c679dd1b3d2e86acde62bf7e1e3a733b261d893b1edc","isrc":"QZNJX2497280","name":"Clave 18 - En Vivo","registered_at":"2026-06-07T09:40:39Z","spotify_id":"6W6Ss8JNYgJY2TchQ5BXIX","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x743ed52b16ead2b261c2c679dd1b3d2e86acde62bf7e1e3a733b261d893b1edc. 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/6W6Ss8JNYgJY2TchQ5BXIX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6W6Ss8JNYgJY2TchQ5BXIX.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x743ed52b16ead2b261c2c679dd1b3d2e86acde62bf7e1e3a733b261d893b1edc","isrc":"QZNJX2497280","name":"Clave 18 - En Vivo","registered_at":"2026-06-07T09:40:39Z","spotify_id":"6W6Ss8JNYgJY2TchQ5BXIX","type":"track"}

El Amor Nunca Se Vende
type: MusicAlbum
date published: 2024-06-21
track: El Amor Nunca Se Vende
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209312
  explicit: false
  by artist: La Bertiniza De Culiacan
  by artist: Novillos de la Sierra
  in album: El Amor Nunca Se Vende
    type: MusicAlbum
    date published: 2024-06-21
  isrc code: QZNJX2460146
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T08:37:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdac7b4d0d3ee733844944535eecc83143a563606b83510f25323acadcdb357b8
  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/4hwWL6lyVoctqtSaHcXync.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4hwWL6lyVoctqtSaHcXync
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdac7b4d0d3ee733844944535eecc83143a563606b83510f25323acadcdb357b8","isrc":"QZNJX2460146","name":"El Amor Nunca Se Vende","registered_at":"2026-06-06T08:37:17Z","spotify_id":"4hwWL6lyVoctqtSaHcXync","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdac7b4d0d3ee733844944535eecc83143a563606b83510f25323acadcdb357b8. 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/4hwWL6lyVoctqtSaHcXync.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4hwWL6lyVoctqtSaHcXync.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xdac7b4d0d3ee733844944535eecc83143a563606b83510f25323acadcdb357b8","isrc":"QZNJX2460146","name":"El Amor Nunca Se Vende","registered_at":"2026-06-06T08:37:17Z","spotify_id":"4hwWL6lyVoctqtSaHcXync","type":"track"}

Porte Inigualable (En Vivo)
type: MusicAlbum
date published: 2024-05-15
track: Porte Inigualable - En Vivo
  type: MusicRecording
  duration: PT2M45S
  duration ms: 165179
  explicit: false
  by artist: La Bertiniza De Culiacan
  by artist: Novillos de la Sierra
  in album: Porte Inigualable (En Vivo)
    type: MusicAlbum
    date published: 2024-05-15
  isrc code: QZNJV2441453
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T15:29:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x17572ce41423982768f61943e2ef48d4f32644433d92e01433b11f6ea5f57dd6
  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/21VNuLtEtNQixWNYOZSF9R.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/21VNuLtEtNQixWNYOZSF9R
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x17572ce41423982768f61943e2ef48d4f32644433d92e01433b11f6ea5f57dd6","isrc":"QZNJV2441453","name":"Porte Inigualable - En Vivo","registered_at":"2026-06-05T15:29:30Z","spotify_id":"21VNuLtEtNQixWNYOZSF9R","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17572ce41423982768f61943e2ef48d4f32644433d92e01433b11f6ea5f57dd6. 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/21VNuLtEtNQixWNYOZSF9R.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/21VNuLtEtNQixWNYOZSF9R.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x17572ce41423982768f61943e2ef48d4f32644433d92e01433b11f6ea5f57dd6","isrc":"QZNJV2441453","name":"Porte Inigualable - En Vivo","registered_at":"2026-06-05T15:29:30Z","spotify_id":"21VNuLtEtNQixWNYOZSF9R","type":"track"}

Quererte Jamás
type: MusicAlbum
date published: 2024-04-12
track: Quererte Jamás
  type: MusicRecording
  duration: PT4M40S
  duration ms: 280500
  explicit: false
  by artist: Novillos de la Sierra
  by artist: La Bertiniza De Culiacan
  in album: Quererte Jamás
    type: MusicAlbum
    date published: 2024-04-12
  isrc code: US3DF2441463
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T16:04:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcf206085cb00cb00b0047034d55deafc5421af07ba87a59851a2201180b75906
  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/2luv8wqTCfyl5KGoWYDMJH.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2luv8wqTCfyl5KGoWYDMJH
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcf206085cb00cb00b0047034d55deafc5421af07ba87a59851a2201180b75906","isrc":"US3DF2441463","name":"Quererte Jamás","registered_at":"2026-06-04T16:04:11Z","spotify_id":"2luv8wqTCfyl5KGoWYDMJH","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf206085cb00cb00b0047034d55deafc5421af07ba87a59851a2201180b75906. 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/2luv8wqTCfyl5KGoWYDMJH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2luv8wqTCfyl5KGoWYDMJH.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xcf206085cb00cb00b0047034d55deafc5421af07ba87a59851a2201180b75906","isrc":"US3DF2441463","name":"Quererte Jamás","registered_at":"2026-06-04T16:04:11Z","spotify_id":"2luv8wqTCfyl5KGoWYDMJH","type":"track"}

Recordando Temas
type: MusicAlbum
date published: 2024-10-11
track: Yo Contigo
  type: MusicRecording
  duration: PT4M11S
  duration ms: 251477
  explicit: false
  by artist: Novillos de la Sierra
  in album: Recordando Temas
    type: MusicAlbum
    date published: 2024-10-11
  isrc code: USANG2460504
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T15:00:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6a85ece328eb1c87998c0729ced870a19178f1cbbe2c440bdf7939c0609ad3a3
  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/4dZ8FKZL9N0gp5ZT9a0nfK.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4dZ8FKZL9N0gp5ZT9a0nfK
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6a85ece328eb1c87998c0729ced870a19178f1cbbe2c440bdf7939c0609ad3a3","isrc":"USANG2460504","name":"Yo Contigo","registered_at":"2026-06-08T15:00:29Z","spotify_id":"4dZ8FKZL9N0gp5ZT9a0nfK","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a85ece328eb1c87998c0729ced870a19178f1cbbe2c440bdf7939c0609ad3a3. 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/4dZ8FKZL9N0gp5ZT9a0nfK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4dZ8FKZL9N0gp5ZT9a0nfK.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x6a85ece328eb1c87998c0729ced870a19178f1cbbe2c440bdf7939c0609ad3a3","isrc":"USANG2460504","name":"Yo Contigo","registered_at":"2026-06-08T15:00:29Z","spotify_id":"4dZ8FKZL9N0gp5ZT9a0nfK","type":"track"}
track: Yo Te Regalo
  type: MusicRecording
  duration: PT3M34S
  duration ms: 214293
  explicit: false
  by artist: Novillos de la Sierra
  in album: Recordando Temas
    type: MusicAlbum
    date published: 2024-10-11
  isrc code: USANG2460505
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T15:47:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb1987e7adde026601bf6c71747d167fdaa1a3121278c5f518ccfc487696288da
  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/2ikdNVB6PpJbCbGlg1RScG.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ikdNVB6PpJbCbGlg1RScG
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb1987e7adde026601bf6c71747d167fdaa1a3121278c5f518ccfc487696288da","isrc":"USANG2460505","name":"Yo Te Regalo","registered_at":"2026-06-07T15:47:22Z","spotify_id":"2ikdNVB6PpJbCbGlg1RScG","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1987e7adde026601bf6c71747d167fdaa1a3121278c5f518ccfc487696288da. 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/2ikdNVB6PpJbCbGlg1RScG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ikdNVB6PpJbCbGlg1RScG.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xb1987e7adde026601bf6c71747d167fdaa1a3121278c5f518ccfc487696288da","isrc":"USANG2460505","name":"Yo Te Regalo","registered_at":"2026-06-07T15:47:22Z","spotify_id":"2ikdNVB6PpJbCbGlg1RScG","type":"track"}
track: Te Regalo
  type: MusicRecording
  duration: PT4M3S
  duration ms: 243968
  explicit: false
  by artist: Novillos de la Sierra
  in album: Recordando Temas
    type: MusicAlbum
    date published: 2024-10-11
  isrc code: USANG2460507
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T22:45:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4a7c5fb0a761082b7f392aaa25d803fbdbc6bc4cb62e466060c31d1aeba3e60c
  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/4qx6QC0BloRPH120UrrHVw.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4qx6QC0BloRPH120UrrHVw
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4a7c5fb0a761082b7f392aaa25d803fbdbc6bc4cb62e466060c31d1aeba3e60c","isrc":"USANG2460507","name":"Te Regalo","registered_at":"2026-06-05T22:45:47Z","spotify_id":"4qx6QC0BloRPH120UrrHVw","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a7c5fb0a761082b7f392aaa25d803fbdbc6bc4cb62e466060c31d1aeba3e60c. 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/4qx6QC0BloRPH120UrrHVw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4qx6QC0BloRPH120UrrHVw.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x4a7c5fb0a761082b7f392aaa25d803fbdbc6bc4cb62e466060c31d1aeba3e60c","isrc":"USANG2460507","name":"Te Regalo","registered_at":"2026-06-05T22:45:47Z","spotify_id":"4qx6QC0BloRPH120UrrHVw","type":"track"}
track: Mentiras Bonitas
  type: MusicRecording
  duration: PT3M38S
  duration ms: 218709
  explicit: false
  by artist: Novillos de la Sierra
  in album: Recordando Temas
    type: MusicAlbum
    date published: 2024-10-11
  isrc code: USANG2460509
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:36:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb00d03990279e3cb0f9abbe399bf065ac3881ba0329353ed0098b07db33ac3ea
  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/1f3gP6krn5NFi1mqEP3jlU.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1f3gP6krn5NFi1mqEP3jlU
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb00d03990279e3cb0f9abbe399bf065ac3881ba0329353ed0098b07db33ac3ea","isrc":"USANG2460509","name":"Mentiras Bonitas","registered_at":"2026-06-04T09:36:30Z","spotify_id":"1f3gP6krn5NFi1mqEP3jlU","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb00d03990279e3cb0f9abbe399bf065ac3881ba0329353ed0098b07db33ac3ea. 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/1f3gP6krn5NFi1mqEP3jlU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1f3gP6krn5NFi1mqEP3jlU.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xb00d03990279e3cb0f9abbe399bf065ac3881ba0329353ed0098b07db33ac3ea","isrc":"USANG2460509","name":"Mentiras Bonitas","registered_at":"2026-06-04T09:36:30Z","spotify_id":"1f3gP6krn5NFi1mqEP3jlU","type":"track"}
track: Mariposa Traicionera
  type: MusicRecording
  duration: PT5M37S
  duration ms: 337578
  explicit: false
  by artist: Novillos de la Sierra
  in album: Recordando Temas
    type: MusicAlbum
    date published: 2024-10-11
  isrc code: USANG2451442
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Esta Libertad
track: Eso y Más
track: Como Tú Querer
track: Algo Más
track: A Diario

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-05T06:32:55+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x78a7ec1f36342fa4a120e26d81f00e5d1138b02a22b1156159e8c2330ad29e29

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/5eU4PQYI9I2iFHC7biIhLm.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5eU4PQYI9I2iFHC7biIhLm

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x78a7ec1f36342fa4a120e26d81f00e5d1138b02a22b1156159e8c2330ad29e29","isrc":"USANG2451442","name":"Mariposa Traicionera","registered_at":"2026-06-05T06:32:55Z","spotify_id":"5eU4PQYI9I2iFHC7biIhLm","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 0x78a7ec1f36342fa4a120e26d81f00e5d1138b02a22b1156159e8c2330ad29e29. 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/5eU4PQYI9I2iFHC7biIhLm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5eU4PQYI9I2iFHC7biIhLm.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0x78a7ec1f36342fa4a120e26d81f00e5d1138b02a22b1156159e8c2330ad29e29","isrc":"USANG2451442","name":"Mariposa Traicionera","registered_at":"2026-06-05T06:32:55Z","spotify_id":"5eU4PQYI9I2iFHC7biIhLm","type":"track"}

Esta Libertad
type: MusicRecording
duration: PT3M53S
duration ms: 233514
explicit: false
by artist: Novillos de la Sierra
in album: Recordando Temas
  type: MusicAlbum
  date published: 2024-10-11
isrc code: USANG2460512
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T21:12:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x74807d283bfb72fd21885b959449986268eaa922103892ac05b579b763a39c3b
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/1rPP9uznyamthS1xCJWXnT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1rPP9uznyamthS1xCJWXnT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x74807d283bfb72fd21885b959449986268eaa922103892ac05b579b763a39c3b","isrc":"USANG2460512","name":"Esta Libertad","registered_at":"2026-06-09T21:12:00Z","spotify_id":"1rPP9uznyamthS1xCJWXnT","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74807d283bfb72fd21885b959449986268eaa922103892ac05b579b763a39c3b. 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/1rPP9uznyamthS1xCJWXnT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1rPP9uznyamthS1xCJWXnT.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x74807d283bfb72fd21885b959449986268eaa922103892ac05b579b763a39c3b","isrc":"USANG2460512","name":"Esta Libertad","registered_at":"2026-06-09T21:12:00Z","spotify_id":"1rPP9uznyamthS1xCJWXnT","type":"track"}

Eso y Más
type: MusicRecording
duration: PT2M58S
duration ms: 178090
explicit: false
by artist: Novillos de la Sierra
in album: Recordando Temas
  type: MusicAlbum
  date published: 2024-10-11
isrc code: USANG2460513
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T11:30:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xda9b0706e2b0e21023547e9fa5a01f974e5020151475b25578e13f1687b99354
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/3YJvZOPhJjPfzdeMpfZDH6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3YJvZOPhJjPfzdeMpfZDH6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xda9b0706e2b0e21023547e9fa5a01f974e5020151475b25578e13f1687b99354","isrc":"USANG2460513","name":"Eso y Más","registered_at":"2026-06-09T11:30:42Z","spotify_id":"3YJvZOPhJjPfzdeMpfZDH6","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda9b0706e2b0e21023547e9fa5a01f974e5020151475b25578e13f1687b99354. 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/3YJvZOPhJjPfzdeMpfZDH6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3YJvZOPhJjPfzdeMpfZDH6.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xda9b0706e2b0e21023547e9fa5a01f974e5020151475b25578e13f1687b99354","isrc":"USANG2460513","name":"Eso y Más","registered_at":"2026-06-09T11:30:42Z","spotify_id":"3YJvZOPhJjPfzdeMpfZDH6","type":"track"}

Como Tú Querer
type: MusicRecording
duration: PT5M35S
duration ms: 335189
explicit: false
by artist: Novillos de la Sierra
in album: Recordando Temas
  type: MusicAlbum
  date published: 2024-10-11
isrc code: USANG2460506
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T23:26:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6f5fc36069336aedf95efe8cd8f27599e10a59f3dfb62bb277850679bd04f037
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/07EZwluJFlxTKOEDBQ8zLs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/07EZwluJFlxTKOEDBQ8zLs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6f5fc36069336aedf95efe8cd8f27599e10a59f3dfb62bb277850679bd04f037","isrc":"USANG2460506","name":"Como Tú Querer","registered_at":"2026-06-08T23:26:08Z","spotify_id":"07EZwluJFlxTKOEDBQ8zLs","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f5fc36069336aedf95efe8cd8f27599e10a59f3dfb62bb277850679bd04f037. 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/07EZwluJFlxTKOEDBQ8zLs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/07EZwluJFlxTKOEDBQ8zLs.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x6f5fc36069336aedf95efe8cd8f27599e10a59f3dfb62bb277850679bd04f037","isrc":"USANG2460506","name":"Como Tú Querer","registered_at":"2026-06-08T23:26:08Z","spotify_id":"07EZwluJFlxTKOEDBQ8zLs","type":"track"}

Algo Más
type: MusicRecording
duration: PT4M4S
duration ms: 244415
explicit: false
by artist: Novillos de la Sierra
in album: Recordando Temas
  type: MusicAlbum
  date published: 2024-10-11
isrc code: USANG2460508
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T21:52:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xec28cd97e0f91d2aa4f0af78b29a8218f41b5b24e29e674f6ae56c22f683a02a
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/2hZLR6W3mNQdGrCbtgAwVM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2hZLR6W3mNQdGrCbtgAwVM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xec28cd97e0f91d2aa4f0af78b29a8218f41b5b24e29e674f6ae56c22f683a02a","isrc":"USANG2460508","name":"Algo Más","registered_at":"2026-06-10T21:52:06Z","spotify_id":"2hZLR6W3mNQdGrCbtgAwVM","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec28cd97e0f91d2aa4f0af78b29a8218f41b5b24e29e674f6ae56c22f683a02a. 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/2hZLR6W3mNQdGrCbtgAwVM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2hZLR6W3mNQdGrCbtgAwVM.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xec28cd97e0f91d2aa4f0af78b29a8218f41b5b24e29e674f6ae56c22f683a02a","isrc":"USANG2460508","name":"Algo Más","registered_at":"2026-06-10T21:52:06Z","spotify_id":"2hZLR6W3mNQdGrCbtgAwVM","type":"track"}

A Diario
type: MusicRecording
duration: PT3M59S
duration ms: 239424
explicit: false
by artist: Novillos de la Sierra
in album: Recordando Temas
  type: MusicAlbum
  date published: 2024-10-11
isrc code: USANG2444099
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T01:24:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x657482b0fbf07435803cdd710b1bbced8a7a0320fae45e84f194cc281f841356
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/0aRIPsw6BhWI5rFXPOI8N5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0aRIPsw6BhWI5rFXPOI8N5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x657482b0fbf07435803cdd710b1bbced8a7a0320fae45e84f194cc281f841356","isrc":"USANG2444099","name":"A Diario","registered_at":"2026-06-08T01:24:38Z","spotify_id":"0aRIPsw6BhWI5rFXPOI8N5","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x657482b0fbf07435803cdd710b1bbced8a7a0320fae45e84f194cc281f841356. 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/0aRIPsw6BhWI5rFXPOI8N5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0aRIPsw6BhWI5rFXPOI8N5.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x657482b0fbf07435803cdd710b1bbced8a7a0320fae45e84f194cc281f841356","isrc":"USANG2444099","name":"A Diario","registered_at":"2026-06-08T01:24:38Z","spotify_id":"0aRIPsw6BhWI5rFXPOI8N5","type":"track"}

En vivo Fiesta Privada
type: MusicAlbum
date published: 2024-09-16
track: Vengo aver unos Ojos - En vivo
  type: MusicRecording
  duration: PT3M47S
  duration ms: 227657
  explicit: false
  by artist: Novillos de la Sierra
  in album: En vivo Fiesta Privada
    type: MusicAlbum
    date published: 2024-09-16
  isrc code: QZWFF2457325
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T18:05:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x54d61cca0b4eea2187d2e20dd786dc4807c087b12e02cb2086a9621b664aeb84
  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/7cvPla37MbXKPUe9digSVq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7cvPla37MbXKPUe9digSVq
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x54d61cca0b4eea2187d2e20dd786dc4807c087b12e02cb2086a9621b664aeb84","isrc":"QZWFF2457325","name":"Vengo aver unos Ojos - En vivo","registered_at":"2026-06-19T18:05:50Z","spotify_id":"7cvPla37MbXKPUe9digSVq","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54d61cca0b4eea2187d2e20dd786dc4807c087b12e02cb2086a9621b664aeb84. 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/7cvPla37MbXKPUe9digSVq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7cvPla37MbXKPUe9digSVq.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x54d61cca0b4eea2187d2e20dd786dc4807c087b12e02cb2086a9621b664aeb84","isrc":"QZWFF2457325","name":"Vengo aver unos Ojos - En vivo","registered_at":"2026-06-19T18:05:50Z","spotify_id":"7cvPla37MbXKPUe9digSVq","type":"track"}
track: Dos Pasajes - En vivo
  type: MusicRecording
  duration: PT2M40S
  duration ms: 160966
  explicit: false
  by artist: Novillos de la Sierra
  in album: En vivo Fiesta Privada
    type: MusicAlbum
    date published: 2024-09-16
  isrc code: QZWFF2457327
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T01:16:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe6d370d87371c259486b856d31ca3aebe132f0f9756d156d8cf881b88f727b0d
  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/7N07A0TmqWfk1YiNV81ADf.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7N07A0TmqWfk1YiNV81ADf
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe6d370d87371c259486b856d31ca3aebe132f0f9756d156d8cf881b88f727b0d","isrc":"QZWFF2457327","name":"Dos Pasajes - En vivo","registered_at":"2026-06-20T01:16:22Z","spotify_id":"7N07A0TmqWfk1YiNV81ADf","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6d370d87371c259486b856d31ca3aebe132f0f9756d156d8cf881b88f727b0d. 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/7N07A0TmqWfk1YiNV81ADf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7N07A0TmqWfk1YiNV81ADf.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xe6d370d87371c259486b856d31ca3aebe132f0f9756d156d8cf881b88f727b0d","isrc":"QZWFF2457327","name":"Dos Pasajes - En vivo","registered_at":"2026-06-20T01:16:22Z","spotify_id":"7N07A0TmqWfk1YiNV81ADf","type":"track"}
track: La Vida Recia - En vivo
  type: MusicRecording
  duration: PT3M44S
  duration ms: 224444
  explicit: false
  by artist: Novillos de la Sierra
  in album: En vivo Fiesta Privada
    type: MusicAlbum
    date published: 2024-09-16
  isrc code: QZWFF2457328
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T13:02:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd60be15f42164bead54b0110bd6a7b38ded66394247e00524c1372e61d4228d5
  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/5RGOGh7ryfIGx0azvfClx7.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5RGOGh7ryfIGx0azvfClx7
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd60be15f42164bead54b0110bd6a7b38ded66394247e00524c1372e61d4228d5","isrc":"QZWFF2457328","name":"La Vida Recia - En vivo","registered_at":"2026-06-20T13:02:24Z","spotify_id":"5RGOGh7ryfIGx0azvfClx7","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd60be15f42164bead54b0110bd6a7b38ded66394247e00524c1372e61d4228d5. 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/5RGOGh7ryfIGx0azvfClx7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5RGOGh7ryfIGx0azvfClx7.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xd60be15f42164bead54b0110bd6a7b38ded66394247e00524c1372e61d4228d5","isrc":"QZWFF2457328","name":"La Vida Recia - En vivo","registered_at":"2026-06-20T13:02:24Z","spotify_id":"5RGOGh7ryfIGx0azvfClx7","type":"track"}
track: La Yaquesita - En vivo
  type: MusicRecording
  duration: PT4M15S
  duration ms: 255477
  explicit: false
  by artist: Novillos de la Sierra
  in album: En vivo Fiesta Privada
    type: MusicAlbum
    date published: 2024-09-16
  isrc code: QZWFF2457329
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T17:11:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbc771463d64b49bafbd28c6b7b8d8849a69195b3e23cd3d204f00d1be0d2f9a4
  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/7f9SkkVOTtUXnI0lnl0dne.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7f9SkkVOTtUXnI0lnl0dne
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xbc771463d64b49bafbd28c6b7b8d8849a69195b3e23cd3d204f00d1be0d2f9a4","isrc":"QZWFF2457329","name":"La Yaquesita - En vivo","registered_at":"2026-06-23T17:11:58Z","spotify_id":"7f9SkkVOTtUXnI0lnl0dne","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc771463d64b49bafbd28c6b7b8d8849a69195b3e23cd3d204f00d1be0d2f9a4. 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/7f9SkkVOTtUXnI0lnl0dne.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7f9SkkVOTtUXnI0lnl0dne.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xbc771463d64b49bafbd28c6b7b8d8849a69195b3e23cd3d204f00d1be0d2f9a4","isrc":"QZWFF2457329","name":"La Yaquesita - En vivo","registered_at":"2026-06-23T17:11:58Z","spotify_id":"7f9SkkVOTtUXnI0lnl0dne","type":"track"}
track: Ojitos de Capulin - En vivo
  type: MusicRecording
  duration: PT4M51S
  duration ms: 291213
  explicit: false
  by artist: Novillos de la Sierra
  in album: En vivo Fiesta Privada
    type: MusicAlbum
    date published: 2024-09-16
  isrc code: QZWFF2457330
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Muñeca ojos de Miel - En vivo
track: El Día mas Triste - En vivo
track: Soy Carrazco - En vivo
track: El Sinaloense - En vivo
track: Popurri de Cumbias - En vivo
track: Perfecta - En vivo
track: La Tempranera - En vivo
track: Entre Cortinas Blancas - En vivo
track: Muevete Teterete - En vivo
track: Pilares de Cristal - En vivo

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-09T21:11:27+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x3e7e66e72c3cc982eba70f36e9b449455e9cac63c0ea7e54cafa6fab5d6bdb54

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/0RWDFmTz2lKS7Y4Ix47wpy.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0RWDFmTz2lKS7Y4Ix47wpy

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x3e7e66e72c3cc982eba70f36e9b449455e9cac63c0ea7e54cafa6fab5d6bdb54","isrc":"QZWFF2457330","name":"Ojitos de Capulin - En vivo","registered_at":"2026-06-09T21:11:27Z","spotify_id":"0RWDFmTz2lKS7Y4Ix47wpy","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 0x3e7e66e72c3cc982eba70f36e9b449455e9cac63c0ea7e54cafa6fab5d6bdb54. 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/0RWDFmTz2lKS7Y4Ix47wpy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0RWDFmTz2lKS7Y4Ix47wpy.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0x3e7e66e72c3cc982eba70f36e9b449455e9cac63c0ea7e54cafa6fab5d6bdb54","isrc":"QZWFF2457330","name":"Ojitos de Capulin - En vivo","registered_at":"2026-06-09T21:11:27Z","spotify_id":"0RWDFmTz2lKS7Y4Ix47wpy","type":"track"}

Muñeca ojos de Miel - En vivo
type: MusicRecording
duration: PT4M33S
duration ms: 273266
explicit: false
by artist: Novillos de la Sierra
in album: En vivo Fiesta Privada
  type: MusicAlbum
  date published: 2024-09-16
isrc code: QZWFF2457331
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T17:13:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x94d80b7505deb55c4690eb2b133b42f685b8201bef4256719dca459a0b1dcb74
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/6WaBLDVYgHqKxW3Zd9rqdz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6WaBLDVYgHqKxW3Zd9rqdz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x94d80b7505deb55c4690eb2b133b42f685b8201bef4256719dca459a0b1dcb74","isrc":"QZWFF2457331","name":"Muñeca ojos de Miel - En vivo","registered_at":"2026-06-23T17:13:44Z","spotify_id":"6WaBLDVYgHqKxW3Zd9rqdz","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94d80b7505deb55c4690eb2b133b42f685b8201bef4256719dca459a0b1dcb74. 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/6WaBLDVYgHqKxW3Zd9rqdz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6WaBLDVYgHqKxW3Zd9rqdz.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x94d80b7505deb55c4690eb2b133b42f685b8201bef4256719dca459a0b1dcb74","isrc":"QZWFF2457331","name":"Muñeca ojos de Miel - En vivo","registered_at":"2026-06-23T17:13:44Z","spotify_id":"6WaBLDVYgHqKxW3Zd9rqdz","type":"track"}

El Día mas Triste - En vivo
type: MusicRecording
duration: PT5M40S
duration ms: 340845
explicit: false
by artist: Novillos de la Sierra
in album: En vivo Fiesta Privada
  type: MusicAlbum
  date published: 2024-09-16
isrc code: QZWFF2457332
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T07:14:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x76e0f6f0dc9d7c2ff3f46e39f35da98a49004cbff74f901a17b89405d98f4a00
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/5zor5U6oWOI5LykJBOnG5B.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5zor5U6oWOI5LykJBOnG5B
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x76e0f6f0dc9d7c2ff3f46e39f35da98a49004cbff74f901a17b89405d98f4a00","isrc":"QZWFF2457332","name":"El Día mas Triste - En vivo","registered_at":"2026-06-24T07:14:57Z","spotify_id":"5zor5U6oWOI5LykJBOnG5B","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76e0f6f0dc9d7c2ff3f46e39f35da98a49004cbff74f901a17b89405d98f4a00. 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/5zor5U6oWOI5LykJBOnG5B.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5zor5U6oWOI5LykJBOnG5B.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x76e0f6f0dc9d7c2ff3f46e39f35da98a49004cbff74f901a17b89405d98f4a00","isrc":"QZWFF2457332","name":"El Día mas Triste - En vivo","registered_at":"2026-06-24T07:14:57Z","spotify_id":"5zor5U6oWOI5LykJBOnG5B","type":"track"}

Soy Carrazco - En vivo
type: MusicRecording
duration: PT7M10S
duration ms: 430837
explicit: false
by artist: Novillos de la Sierra
in album: En vivo Fiesta Privada
  type: MusicAlbum
  date published: 2024-09-16
isrc code: QZWFF2457333
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T12:12:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x36dd48319d849ddfaca0ae4165a4e99d1d8a660061d3d980855c36fc5f858072
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/5a8b1FxbfvlfjzmgzPiTQt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5a8b1FxbfvlfjzmgzPiTQt
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x36dd48319d849ddfaca0ae4165a4e99d1d8a660061d3d980855c36fc5f858072","isrc":"QZWFF2457333","name":"Soy Carrazco - En vivo","registered_at":"2026-06-22T12:12:30Z","spotify_id":"5a8b1FxbfvlfjzmgzPiTQt","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36dd48319d849ddfaca0ae4165a4e99d1d8a660061d3d980855c36fc5f858072. 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/5a8b1FxbfvlfjzmgzPiTQt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5a8b1FxbfvlfjzmgzPiTQt.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x36dd48319d849ddfaca0ae4165a4e99d1d8a660061d3d980855c36fc5f858072","isrc":"QZWFF2457333","name":"Soy Carrazco - En vivo","registered_at":"2026-06-22T12:12:30Z","spotify_id":"5a8b1FxbfvlfjzmgzPiTQt","type":"track"}

El Sinaloense - En vivo
type: MusicRecording
duration: PT3M27S
duration ms: 207516
explicit: false
by artist: Novillos de la Sierra
in album: En vivo Fiesta Privada
  type: MusicAlbum
  date published: 2024-09-16
isrc code: QZWFF2457334
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T22:48:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x768c50158b8adf6d10ceda92806d3f2269117fd8a3355c24081a7a06700429a7
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/3Q7w6AhxUc2gRpv8q1AtSo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Q7w6AhxUc2gRpv8q1AtSo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x768c50158b8adf6d10ceda92806d3f2269117fd8a3355c24081a7a06700429a7","isrc":"QZWFF2457334","name":"El Sinaloense - En vivo","registered_at":"2026-06-24T22:48:56Z","spotify_id":"3Q7w6AhxUc2gRpv8q1AtSo","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x768c50158b8adf6d10ceda92806d3f2269117fd8a3355c24081a7a06700429a7. 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/3Q7w6AhxUc2gRpv8q1AtSo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Q7w6AhxUc2gRpv8q1AtSo.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x768c50158b8adf6d10ceda92806d3f2269117fd8a3355c24081a7a06700429a7","isrc":"QZWFF2457334","name":"El Sinaloense - En vivo","registered_at":"2026-06-24T22:48:56Z","spotify_id":"3Q7w6AhxUc2gRpv8q1AtSo","type":"track"}

Popurri de Cumbias - En vivo
type: MusicRecording
duration: PT8M50S
duration ms: 530860
explicit: false
by artist: Novillos de la Sierra
in album: En vivo Fiesta Privada
  type: MusicAlbum
  date published: 2024-09-16
isrc code: QZWFF2457335
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T09:57:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe85f767418a65127b53b71283a2beb96cddfa83c5ade0a5443a275fe46777e12
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/22IbS0AJvrOero5fm9gPSo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/22IbS0AJvrOero5fm9gPSo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe85f767418a65127b53b71283a2beb96cddfa83c5ade0a5443a275fe46777e12","isrc":"QZWFF2457335","name":"Popurri de Cumbias - En vivo","registered_at":"2026-06-22T09:57:04Z","spotify_id":"22IbS0AJvrOero5fm9gPSo","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe85f767418a65127b53b71283a2beb96cddfa83c5ade0a5443a275fe46777e12. 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/22IbS0AJvrOero5fm9gPSo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/22IbS0AJvrOero5fm9gPSo.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xe85f767418a65127b53b71283a2beb96cddfa83c5ade0a5443a275fe46777e12","isrc":"QZWFF2457335","name":"Popurri de Cumbias - En vivo","registered_at":"2026-06-22T09:57:04Z","spotify_id":"22IbS0AJvrOero5fm9gPSo","type":"track"}

Perfecta - En vivo
type: MusicRecording
duration: PT4M14S
duration ms: 254824
explicit: false
by artist: Novillos de la Sierra
in album: En vivo Fiesta Privada
  type: MusicAlbum
  date published: 2024-09-16
isrc code: QZWFF2457336
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T01:27:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x90f1b116aec5b0a85631cf39eff11836d4d376b1a7375a5731fd479e5489d102
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6IvxXHifd2fGeyUSbQOBDW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6IvxXHifd2fGeyUSbQOBDW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x90f1b116aec5b0a85631cf39eff11836d4d376b1a7375a5731fd479e5489d102","isrc":"QZWFF2457336","name":"Perfecta - En vivo","registered_at":"2026-06-26T01:27:47Z","spotify_id":"6IvxXHifd2fGeyUSbQOBDW","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90f1b116aec5b0a85631cf39eff11836d4d376b1a7375a5731fd479e5489d102. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6IvxXHifd2fGeyUSbQOBDW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6IvxXHifd2fGeyUSbQOBDW.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x90f1b116aec5b0a85631cf39eff11836d4d376b1a7375a5731fd479e5489d102","isrc":"QZWFF2457336","name":"Perfecta - En vivo","registered_at":"2026-06-26T01:27:47Z","spotify_id":"6IvxXHifd2fGeyUSbQOBDW","type":"track"}

La Tempranera - En vivo
type: MusicRecording
duration: PT2M14S
duration ms: 134400
explicit: false
by artist: Novillos de la Sierra
in album: En vivo Fiesta Privada
  type: MusicAlbum
  date published: 2024-09-16
isrc code: QZWFF2457337

Entre Cortinas Blancas - En vivo
type: MusicRecording
duration: PT2M17S
duration ms: 137560
explicit: false
by artist: Novillos de la Sierra
in album: En vivo Fiesta Privada
  type: MusicAlbum
  date published: 2024-09-16
isrc code: QZWFF2457338
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T17:45:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x10d2173ea9e8318a11cd0237e5bd04723ccab9c8b1ba088c37c7defc69a6c535
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/3YCMhcx4zei09V4XeCy4FY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3YCMhcx4zei09V4XeCy4FY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x10d2173ea9e8318a11cd0237e5bd04723ccab9c8b1ba088c37c7defc69a6c535","isrc":"QZWFF2457338","name":"Entre Cortinas Blancas - En vivo","registered_at":"2026-06-27T17:45:37Z","spotify_id":"3YCMhcx4zei09V4XeCy4FY","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10d2173ea9e8318a11cd0237e5bd04723ccab9c8b1ba088c37c7defc69a6c535. 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/3YCMhcx4zei09V4XeCy4FY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3YCMhcx4zei09V4XeCy4FY.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0x10d2173ea9e8318a11cd0237e5bd04723ccab9c8b1ba088c37c7defc69a6c535","isrc":"QZWFF2457338","name":"Entre Cortinas Blancas - En vivo","registered_at":"2026-06-27T17:45:37Z","spotify_id":"3YCMhcx4zei09V4XeCy4FY","type":"track"}

Muevete Teterete - En vivo
type: MusicRecording
duration: PT2M41S
duration ms: 161776
explicit: false
by artist: Novillos de la Sierra
in album: En vivo Fiesta Privada
  type: MusicAlbum
  date published: 2024-09-16
isrc code: QZWFF2457339

Pilares de Cristal - En vivo
type: MusicRecording
duration: PT3M5S
duration ms: 185364
explicit: false
by artist: Novillos de la Sierra
in album: En vivo Fiesta Privada
  type: MusicAlbum
  date published: 2024-09-16
isrc code: QZWFF2457340
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T01:17:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc0cdd4538412bb8956557a8bd54831f6daf28826d7cb7024bc8ff4cf14b89b37
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6CzrJoVcAcVu8sXhq5Gr2q.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6CzrJoVcAcVu8sXhq5Gr2q
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc0cdd4538412bb8956557a8bd54831f6daf28826d7cb7024bc8ff4cf14b89b37","isrc":"QZWFF2457340","name":"Pilares de Cristal - En vivo","registered_at":"2026-06-26T01:17:25Z","spotify_id":"6CzrJoVcAcVu8sXhq5Gr2q","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0cdd4538412bb8956557a8bd54831f6daf28826d7cb7024bc8ff4cf14b89b37. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6CzrJoVcAcVu8sXhq5Gr2q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6CzrJoVcAcVu8sXhq5Gr2q.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0xc0cdd4538412bb8956557a8bd54831f6daf28826d7cb7024bc8ff4cf14b89b37","isrc":"QZWFF2457340","name":"Pilares de Cristal - En vivo","registered_at":"2026-06-26T01:17:25Z","spotify_id":"6CzrJoVcAcVu8sXhq5Gr2q","type":"track"}

Con Olor a Monte
type: MusicAlbum
date published: 2024-12-13
track: El Corrido de Landito
  type: MusicRecording
  duration: PT5M5S
  duration ms: 305962
  explicit: false
  by artist: Novillos de la Sierra
  in album: Con Olor a Monte
    type: MusicAlbum
    date published: 2024-12-13
  isrc code: QM3DF2407000
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T16:43:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe71e7b2a43df642800cf226cbf79e611f6307d00f554fafbc02adc8e2df62d9f
  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/6ZLMnPzDrIFlr2pKGFfwl7.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ZLMnPzDrIFlr2pKGFfwl7
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe71e7b2a43df642800cf226cbf79e611f6307d00f554fafbc02adc8e2df62d9f","isrc":"QM3DF2407000","name":"El Corrido de Landito","registered_at":"2026-06-04T16:43:08Z","spotify_id":"6ZLMnPzDrIFlr2pKGFfwl7","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe71e7b2a43df642800cf226cbf79e611f6307d00f554fafbc02adc8e2df62d9f. 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/6ZLMnPzDrIFlr2pKGFfwl7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ZLMnPzDrIFlr2pKGFfwl7.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xe71e7b2a43df642800cf226cbf79e611f6307d00f554fafbc02adc8e2df62d9f","isrc":"QM3DF2407000","name":"El Corrido de Landito","registered_at":"2026-06-04T16:43:08Z","spotify_id":"6ZLMnPzDrIFlr2pKGFfwl7","type":"track"}
track: El M40
  type: MusicRecording
  duration: PT3M47S
  duration ms: 227114
  explicit: false
  by artist: Novillos de la Sierra
  in album: Con Olor a Monte
    type: MusicAlbum
    date published: 2024-12-13
  isrc code: QM3DF2407001
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T16:06:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x661f26ac3a5bce9cab8057d946f824c2eb250912e2010f5cc7cf263600402468
  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/2NbnZDqgIwwam4E0WakUbl.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2NbnZDqgIwwam4E0WakUbl
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x661f26ac3a5bce9cab8057d946f824c2eb250912e2010f5cc7cf263600402468","isrc":"QM3DF2407001","name":"El M40","registered_at":"2026-06-04T16:06:33Z","spotify_id":"2NbnZDqgIwwam4E0WakUbl","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x661f26ac3a5bce9cab8057d946f824c2eb250912e2010f5cc7cf263600402468. 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/2NbnZDqgIwwam4E0WakUbl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2NbnZDqgIwwam4E0WakUbl.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x661f26ac3a5bce9cab8057d946f824c2eb250912e2010f5cc7cf263600402468","isrc":"QM3DF2407001","name":"El M40","registered_at":"2026-06-04T16:06:33Z","spotify_id":"2NbnZDqgIwwam4E0WakUbl","type":"track"}
track: El Chepis
  type: MusicRecording
  duration: PT4M20S
  duration ms: 260351
  explicit: false
  by artist: Novillos de la Sierra
  in album: Con Olor a Monte
    type: MusicAlbum
    date published: 2024-12-13
  isrc code: QM3DF2407002
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T22:50:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf2634a114fd59a706d633b115e86d9dcc4d66bbf9d2c644f0368c711e34582e0
  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/3rkCuNDFsps0ImLRgIbpJD.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3rkCuNDFsps0ImLRgIbpJD
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf2634a114fd59a706d633b115e86d9dcc4d66bbf9d2c644f0368c711e34582e0","isrc":"QM3DF2407002","name":"El Chepis","registered_at":"2026-06-05T22:50:24Z","spotify_id":"3rkCuNDFsps0ImLRgIbpJD","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2634a114fd59a706d633b115e86d9dcc4d66bbf9d2c644f0368c711e34582e0. 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/3rkCuNDFsps0ImLRgIbpJD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3rkCuNDFsps0ImLRgIbpJD.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xf2634a114fd59a706d633b115e86d9dcc4d66bbf9d2c644f0368c711e34582e0","isrc":"QM3DF2407002","name":"El Chepis","registered_at":"2026-06-05T22:50:24Z","spotify_id":"3rkCuNDFsps0ImLRgIbpJD","type":"track"}
track: Los Dueños Del Terreno
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211413
  explicit: false
  by artist: Novillos de la Sierra
  in album: Con Olor a Monte
    type: MusicAlbum
    date published: 2024-12-13
  isrc code: QM3DF2407003
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T10:02:48+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe4daadad9884011b37765ea2348e1fab81ca465db784998aa1391e9a2d2d6dac
  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/0bwHBr0w5me03lrG54eLon.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0bwHBr0w5me03lrG54eLon
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe4daadad9884011b37765ea2348e1fab81ca465db784998aa1391e9a2d2d6dac","isrc":"QM3DF2407003","name":"Los Dueños Del Terreno","registered_at":"2026-06-05T10:02:48Z","spotify_id":"0bwHBr0w5me03lrG54eLon","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4daadad9884011b37765ea2348e1fab81ca465db784998aa1391e9a2d2d6dac. 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/0bwHBr0w5me03lrG54eLon.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0bwHBr0w5me03lrG54eLon.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xe4daadad9884011b37765ea2348e1fab81ca465db784998aa1391e9a2d2d6dac","isrc":"QM3DF2407003","name":"Los Dueños Del Terreno","registered_at":"2026-06-05T10:02:48Z","spotify_id":"0bwHBr0w5me03lrG54eLon","type":"track"}
track: El Bitache
  type: MusicRecording
  duration: PT4M15S
  duration ms: 255104
  explicit: false
  by artist: Novillos de la Sierra
  in album: Con Olor a Monte
    type: MusicAlbum
    date published: 2024-12-13
  isrc code: QM3DF2407004
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: El Corrido de Pedro Díaz

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-05T04:57:23+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xe2ead46e0a31b2f99666294939b0e290cbea0d5a36d1a1c66d55a982d2bf93eb

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953513

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/4ta0W6lGRHRriH788Kab9u.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ta0W6lGRHRriH788Kab9u

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xe2ead46e0a31b2f99666294939b0e290cbea0d5a36d1a1c66d55a982d2bf93eb","isrc":"QM3DF2407004","name":"El Bitache","registered_at":"2026-06-05T04:57:23Z","spotify_id":"4ta0W6lGRHRriH788Kab9u","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 0xe2ead46e0a31b2f99666294939b0e290cbea0d5a36d1a1c66d55a982d2bf93eb. 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/4ta0W6lGRHRriH788Kab9u.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ta0W6lGRHRriH788Kab9u.
date published: 2026-06-13T12:47:07Z
text: {"copyright_id":"0xe2ead46e0a31b2f99666294939b0e290cbea0d5a36d1a1c66d55a982d2bf93eb","isrc":"QM3DF2407004","name":"El Bitache","registered_at":"2026-06-05T04:57:23Z","spotify_id":"4ta0W6lGRHRriH788Kab9u","type":"track"}

El Corrido de Pedro Díaz
type: MusicRecording
duration: PT4M8S
duration ms: 248362
explicit: false
by artist: Novillos de la Sierra
in album: Con Olor a Monte
  type: MusicAlbum
  date published: 2024-12-13
isrc code: QM3DF2407005
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T19:49:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xabab8944884f5ee773b4fe86947e945f50a2400eb91f8bb9f309a1f60c079408
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/302YubFwulHvTDAqqveni2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/302YubFwulHvTDAqqveni2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xabab8944884f5ee773b4fe86947e945f50a2400eb91f8bb9f309a1f60c079408","isrc":"QM3DF2407005","name":"El Corrido de Pedro Díaz","registered_at":"2026-06-06T19:49:05Z","spotify_id":"302YubFwulHvTDAqqveni2","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabab8944884f5ee773b4fe86947e945f50a2400eb91f8bb9f309a1f60c079408. 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/302YubFwulHvTDAqqveni2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/302YubFwulHvTDAqqveni2.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xabab8944884f5ee773b4fe86947e945f50a2400eb91f8bb9f309a1f60c079408","isrc":"QM3DF2407005","name":"El Corrido de Pedro Díaz","registered_at":"2026-06-06T19:49:05Z","spotify_id":"302YubFwulHvTDAqqveni2","type":"track"}

La Solución
type: MusicAlbum
date published: 2024-12-06
track: La Solución
  type: MusicRecording
  duration: PT2M23S
  duration ms: 143917
  explicit: false
  by artist: Acompañantes De Sinaloa
  by artist: Novillos de la Sierra
  in album: La Solución
    type: MusicAlbum
    date published: 2024-12-06
  isrc code: QZDQH2438949
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T21:55:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcbc2407f82bb513caa62b6d1c6da5239089b209df4e830e2d97e803ecc75d468
  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/2VDK9UIwv6t1whntX0XlcP.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2VDK9UIwv6t1whntX0XlcP
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcbc2407f82bb513caa62b6d1c6da5239089b209df4e830e2d97e803ecc75d468","isrc":"QZDQH2438949","name":"La Solución","registered_at":"2026-06-10T21:55:51Z","spotify_id":"2VDK9UIwv6t1whntX0XlcP","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbc2407f82bb513caa62b6d1c6da5239089b209df4e830e2d97e803ecc75d468. 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/2VDK9UIwv6t1whntX0XlcP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2VDK9UIwv6t1whntX0XlcP.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xcbc2407f82bb513caa62b6d1c6da5239089b209df4e830e2d97e803ecc75d468","isrc":"QZDQH2438949","name":"La Solución","registered_at":"2026-06-10T21:55:51Z","spotify_id":"2VDK9UIwv6t1whntX0XlcP","type":"track"}

Mariposa Traicionera
type: MusicAlbum
date published: 2024-09-27
track: Mariposa Traicionera
  type: MusicRecording
  duration: PT5M37S
  duration ms: 337578
  explicit: false
  by artist: Novillos de la Sierra
  in album: Mariposa Traicionera
    type: MusicAlbum
    date published: 2024-09-27
  isrc code: USANG2451442
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T06:32:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x78a7ec1f36342fa4a120e26d81f00e5d1138b02a22b1156159e8c2330ad29e29
  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/2m4esluVwOTcqzQld7UHZW.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2m4esluVwOTcqzQld7UHZW
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x78a7ec1f36342fa4a120e26d81f00e5d1138b02a22b1156159e8c2330ad29e29","isrc":"USANG2451442","name":"Mariposa Traicionera","registered_at":"2026-06-05T06:32:55Z","spotify_id":"2m4esluVwOTcqzQld7UHZW","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78a7ec1f36342fa4a120e26d81f00e5d1138b02a22b1156159e8c2330ad29e29. 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/2m4esluVwOTcqzQld7UHZW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2m4esluVwOTcqzQld7UHZW.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x78a7ec1f36342fa4a120e26d81f00e5d1138b02a22b1156159e8c2330ad29e29","isrc":"USANG2451442","name":"Mariposa Traicionera","registered_at":"2026-06-05T06:32:55Z","spotify_id":"2m4esluVwOTcqzQld7UHZW","type":"track"}

El Jardinero
type: MusicAlbum
date published: 2024-09-20
track: El Jardinero
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174053
  explicit: false
  by artist: Acompañantes De Sinaloa
  by artist: Los Ejemplares del Rancho
  by artist: Novillos de la Sierra
  by artist: El Compa Lichu
  in album: El Jardinero
    type: MusicAlbum
    date published: 2024-09-20
  isrc code: QZDQH2430698

A Diario
type: MusicAlbum
date published: 2024-09-13
track: A Diario
  type: MusicRecording
  duration: PT3M59S
  duration ms: 239424
  explicit: false
  by artist: Novillos de la Sierra
  in album: A Diario
    type: MusicAlbum
    date published: 2024-09-13
  isrc code: USANG2444099
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T01:24:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x657482b0fbf07435803cdd710b1bbced8a7a0320fae45e84f194cc281f841356
  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/0og3jHmzPOrKmoryarUpEl.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0og3jHmzPOrKmoryarUpEl
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x657482b0fbf07435803cdd710b1bbced8a7a0320fae45e84f194cc281f841356","isrc":"USANG2444099","name":"A Diario","registered_at":"2026-06-08T01:24:38Z","spotify_id":"0og3jHmzPOrKmoryarUpEl","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x657482b0fbf07435803cdd710b1bbced8a7a0320fae45e84f194cc281f841356. 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/0og3jHmzPOrKmoryarUpEl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0og3jHmzPOrKmoryarUpEl.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x657482b0fbf07435803cdd710b1bbced8a7a0320fae45e84f194cc281f841356","isrc":"USANG2444099","name":"A Diario","registered_at":"2026-06-08T01:24:38Z","spotify_id":"0og3jHmzPOrKmoryarUpEl","type":"track"}

El Doble R
type: MusicAlbum
date published: 2024-07-26
track: El Doble R
  type: MusicRecording
  duration: PT3M51S
  duration ms: 231424
  explicit: false
  by artist: Novillos de la Sierra
  by artist: EL ABOYTES Y Su Carril Izquierdo
  in album: El Doble R
    type: MusicAlbum
    date published: 2024-07-26
  isrc code: USANG2409401
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T10:09:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcb696b83611f1790fab6f4532e930fc74bc7c44bb669d5ed049d7c0a3d4e4fb4
  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/4FvI6jbhHbhq5yBKHpOx3V.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4FvI6jbhHbhq5yBKHpOx3V
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcb696b83611f1790fab6f4532e930fc74bc7c44bb669d5ed049d7c0a3d4e4fb4","isrc":"USANG2409401","name":"El Doble R","registered_at":"2026-06-08T10:09:05Z","spotify_id":"4FvI6jbhHbhq5yBKHpOx3V","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb696b83611f1790fab6f4532e930fc74bc7c44bb669d5ed049d7c0a3d4e4fb4. 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/4FvI6jbhHbhq5yBKHpOx3V.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4FvI6jbhHbhq5yBKHpOx3V.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xcb696b83611f1790fab6f4532e930fc74bc7c44bb669d5ed049d7c0a3d4e4fb4","isrc":"USANG2409401","name":"El Doble R","registered_at":"2026-06-08T10:09:05Z","spotify_id":"4FvI6jbhHbhq5yBKHpOx3V","type":"track"}

Valente Quintero (En Vivo)
type: MusicAlbum
date published: 2024-07-19
track: Valente Quintero - En Vivo
  type: MusicRecording
  duration: PT5M38S
  duration ms: 338470
  explicit: false
  by artist: La Bertiniza De Culiacan
  by artist: Novillos de la Sierra
  in album: Valente Quintero (En Vivo)
    type: MusicAlbum
    date published: 2024-07-19
  isrc code: QZNJY2441092
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T06:34:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x29f3015ab1506b593ad8f3c3bb1b329c9a9d1692ee1e5b28f4bf8484ee6ecede
  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/2CSzHGJcQwibhTZpRbJnkQ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2CSzHGJcQwibhTZpRbJnkQ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x29f3015ab1506b593ad8f3c3bb1b329c9a9d1692ee1e5b28f4bf8484ee6ecede","isrc":"QZNJY2441092","name":"Valente Quintero - En Vivo","registered_at":"2026-06-18T06:34:41Z","spotify_id":"2CSzHGJcQwibhTZpRbJnkQ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29f3015ab1506b593ad8f3c3bb1b329c9a9d1692ee1e5b28f4bf8484ee6ecede. 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/2CSzHGJcQwibhTZpRbJnkQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2CSzHGJcQwibhTZpRbJnkQ.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x29f3015ab1506b593ad8f3c3bb1b329c9a9d1692ee1e5b28f4bf8484ee6ecede","isrc":"QZNJY2441092","name":"Valente Quintero - En Vivo","registered_at":"2026-06-18T06:34:41Z","spotify_id":"2CSzHGJcQwibhTZpRbJnkQ","type":"track"}

Soldados o Bandidos
type: MusicAlbum
date published: 2024-07-05
track: Soldados o Bandidos
  type: MusicRecording
  duration: PT3M56S
  duration ms: 236565
  explicit: false
  by artist: Novillos de la Sierra
  by artist: La Expansion
  in album: Soldados o Bandidos
    type: MusicAlbum
    date published: 2024-07-05
  isrc code: US3DF2494998
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T15:35:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa5a92495bb9b6634e8204e0ea2df4c2078572f9ae30a8ab3c854bcf5c79c148c
  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/70hbkIirLxNMsktIygxSD7.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/70hbkIirLxNMsktIygxSD7
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa5a92495bb9b6634e8204e0ea2df4c2078572f9ae30a8ab3c854bcf5c79c148c","isrc":"US3DF2494998","name":"Soldados o Bandidos","registered_at":"2026-06-04T15:35:50Z","spotify_id":"70hbkIirLxNMsktIygxSD7","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5a92495bb9b6634e8204e0ea2df4c2078572f9ae30a8ab3c854bcf5c79c148c. 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/70hbkIirLxNMsktIygxSD7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/70hbkIirLxNMsktIygxSD7.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xa5a92495bb9b6634e8204e0ea2df4c2078572f9ae30a8ab3c854bcf5c79c148c","isrc":"US3DF2494998","name":"Soldados o Bandidos","registered_at":"2026-06-04T15:35:50Z","spotify_id":"70hbkIirLxNMsktIygxSD7","type":"track"}

El Gato Y Su Manada
type: MusicAlbum
date published: 2024-06-17
track: El Gato Y Su Manada
  type: MusicRecording
  duration: PT3M20S
  duration ms: 200480
  explicit: false
  by artist: Diferente Nivel
  by artist: Novillos de la Sierra
  in album: El Gato Y Su Manada
    type: MusicAlbum
    date published: 2024-06-17
  isrc code: USA2P2438519
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T06:57:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdb61c372c105f6ccfece82612d369a8ab4ca65d74158f135a6c0e38bf015e835
  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/0SWmdFAbhEwWF0IGmb1G7H.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0SWmdFAbhEwWF0IGmb1G7H
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdb61c372c105f6ccfece82612d369a8ab4ca65d74158f135a6c0e38bf015e835","isrc":"USA2P2438519","name":"El Gato Y Su Manada","registered_at":"2026-06-04T06:57:53Z","spotify_id":"0SWmdFAbhEwWF0IGmb1G7H","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb61c372c105f6ccfece82612d369a8ab4ca65d74158f135a6c0e38bf015e835. 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/0SWmdFAbhEwWF0IGmb1G7H.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0SWmdFAbhEwWF0IGmb1G7H.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xdb61c372c105f6ccfece82612d369a8ab4ca65d74158f135a6c0e38bf015e835","isrc":"USA2P2438519","name":"El Gato Y Su Manada","registered_at":"2026-06-04T06:57:53Z","spotify_id":"0SWmdFAbhEwWF0IGmb1G7H","type":"track"}

La Letra B Sigue Rifando
type: MusicAlbum
date published: 2024-06-14
track: La Letra B Sigue Rifando
  type: MusicRecording
  duration: PT3M48S
  duration ms: 228693
  explicit: false
  by artist: Novillos de la Sierra
  by artist: Austeros Del Barranco
  in album: La Letra B Sigue Rifando
    type: MusicAlbum
    date published: 2024-06-14
  isrc code: US3DF2479060
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T22:32:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6e39e4f42fe9b8dc4221fec91b4668595768368609a3775293a4fa7bbdf51353
  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/3pE2ImuWnOoZ41GlkVUHIz.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3pE2ImuWnOoZ41GlkVUHIz
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6e39e4f42fe9b8dc4221fec91b4668595768368609a3775293a4fa7bbdf51353","isrc":"US3DF2479060","name":"La Letra B Sigue Rifando","registered_at":"2026-06-07T22:32:39Z","spotify_id":"3pE2ImuWnOoZ41GlkVUHIz","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e39e4f42fe9b8dc4221fec91b4668595768368609a3775293a4fa7bbdf51353. 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/3pE2ImuWnOoZ41GlkVUHIz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3pE2ImuWnOoZ41GlkVUHIz.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x6e39e4f42fe9b8dc4221fec91b4668595768368609a3775293a4fa7bbdf51353","isrc":"US3DF2479060","name":"La Letra B Sigue Rifando","registered_at":"2026-06-07T22:32:39Z","spotify_id":"3pE2ImuWnOoZ41GlkVUHIz","type":"track"}

De Parranda Desde Puerto Vallarta (En Vivo)
type: MusicAlbum
date published: 2024-03-29
track: Elenita (En Vivo)
  type: MusicRecording
  duration: PT5M30S
  duration ms: 330261
  explicit: false
  by artist: Novillos de la Sierra
  by artist: Luis R Conriquez
  in album: De Parranda Desde Puerto Vallarta (En Vivo)
    type: MusicAlbum
    date published: 2024-03-29
  isrc code: US3DF2426962
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T13:16:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfcba9fe7283780bb001cd1302c43d25cdf0b683fb622bcc9d01e283b97a9614a
  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/5Z8LYlMzkXwlEVqzgNLY25.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Z8LYlMzkXwlEVqzgNLY25
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfcba9fe7283780bb001cd1302c43d25cdf0b683fb622bcc9d01e283b97a9614a","isrc":"US3DF2426962","name":"Elenita (En Vivo)","registered_at":"2026-06-04T13:16:06Z","spotify_id":"5Z8LYlMzkXwlEVqzgNLY25","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcba9fe7283780bb001cd1302c43d25cdf0b683fb622bcc9d01e283b97a9614a. 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/5Z8LYlMzkXwlEVqzgNLY25.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Z8LYlMzkXwlEVqzgNLY25.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xfcba9fe7283780bb001cd1302c43d25cdf0b683fb622bcc9d01e283b97a9614a","isrc":"US3DF2426962","name":"Elenita (En Vivo)","registered_at":"2026-06-04T13:16:06Z","spotify_id":"5Z8LYlMzkXwlEVqzgNLY25","type":"track"}
track: Quererte Jamás (En Vivo)
  type: MusicRecording
  duration: PT4M1S
  duration ms: 241151
  explicit: false
  by artist: Novillos de la Sierra
  by artist: Luis R Conriquez
  in album: De Parranda Desde Puerto Vallarta (En Vivo)
    type: MusicAlbum
    date published: 2024-03-29
  isrc code: US3DF2426963
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T18:27:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x08239b985a80fc2384510076d9265eaf4aea3881ac9ef151e4ec695b6829eee5
  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/15xumuvk5qoKrewTbq9SeP.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/15xumuvk5qoKrewTbq9SeP
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x08239b985a80fc2384510076d9265eaf4aea3881ac9ef151e4ec695b6829eee5","isrc":"US3DF2426963","name":"Quererte Jamás (En Vivo)","registered_at":"2026-06-05T18:27:28Z","spotify_id":"15xumuvk5qoKrewTbq9SeP","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08239b985a80fc2384510076d9265eaf4aea3881ac9ef151e4ec695b6829eee5. 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/15xumuvk5qoKrewTbq9SeP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/15xumuvk5qoKrewTbq9SeP.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x08239b985a80fc2384510076d9265eaf4aea3881ac9ef151e4ec695b6829eee5","isrc":"US3DF2426963","name":"Quererte Jamás (En Vivo)","registered_at":"2026-06-05T18:27:28Z","spotify_id":"15xumuvk5qoKrewTbq9SeP","type":"track"}
track: Fui Aguerrido (En Vivo)
  type: MusicRecording
  duration: PT5M22S
  duration ms: 322240
  explicit: false
  by artist: Novillos de la Sierra
  by artist: Luis R Conriquez
  in album: De Parranda Desde Puerto Vallarta (En Vivo)
    type: MusicAlbum
    date published: 2024-03-29
  isrc code: US3DF2426964
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T16:03:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbd0ff294ad68e44808f3a5c31d48284d374a1d4bfccb30c6836a3b9fcfbb0e32
  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/2jHSTcQkCmtVc7zPOpeoGu.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2jHSTcQkCmtVc7zPOpeoGu
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xbd0ff294ad68e44808f3a5c31d48284d374a1d4bfccb30c6836a3b9fcfbb0e32","isrc":"US3DF2426964","name":"Fui Aguerrido (En Vivo)","registered_at":"2026-06-04T16:03:27Z","spotify_id":"2jHSTcQkCmtVc7zPOpeoGu","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd0ff294ad68e44808f3a5c31d48284d374a1d4bfccb30c6836a3b9fcfbb0e32. 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/2jHSTcQkCmtVc7zPOpeoGu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2jHSTcQkCmtVc7zPOpeoGu.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xbd0ff294ad68e44808f3a5c31d48284d374a1d4bfccb30c6836a3b9fcfbb0e32","isrc":"US3DF2426964","name":"Fui Aguerrido (En Vivo)","registered_at":"2026-06-04T16:03:27Z","spotify_id":"2jHSTcQkCmtVc7zPOpeoGu","type":"track"}
track: Corrido de Alfredo Beltrán (En Vivo)
  type: MusicRecording
  duration: PT5M59S
  duration ms: 359914
  explicit: false
  by artist: Novillos de la Sierra
  by artist: Luis R Conriquez
  by artist: Joel De La P
  in album: De Parranda Desde Puerto Vallarta (En Vivo)
    type: MusicAlbum
    date published: 2024-03-29
  isrc code: US3DF2426965
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T15:52:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x51057e6ac2353e574fe1907ccaf08908b7f3c059f3434cca38dbf390b076932c
  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/0znt5rAiO2au2FCYSNCe0H.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0znt5rAiO2au2FCYSNCe0H
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x51057e6ac2353e574fe1907ccaf08908b7f3c059f3434cca38dbf390b076932c","isrc":"US3DF2426965","name":"Corrido de Alfredo Beltrán (En Vivo)","registered_at":"2026-06-04T15:52:08Z","spotify_id":"0znt5rAiO2au2FCYSNCe0H","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51057e6ac2353e574fe1907ccaf08908b7f3c059f3434cca38dbf390b076932c. 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/0znt5rAiO2au2FCYSNCe0H.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0znt5rAiO2au2FCYSNCe0H.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x51057e6ac2353e574fe1907ccaf08908b7f3c059f3434cca38dbf390b076932c","isrc":"US3DF2426965","name":"Corrido de Alfredo Beltrán (En Vivo)","registered_at":"2026-06-04T15:52:08Z","spotify_id":"0znt5rAiO2au2FCYSNCe0H","type":"track"}
track: Las Letras Gemelas (En Vivo)
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223423
  explicit: false
  by artist: Novillos de la Sierra
  by artist: Luis R Conriquez
  by artist: Joel De La P
  in album: De Parranda Desde Puerto Vallarta (En Vivo)
  isrc code: US3DF2426966
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Muerte del Comandante (En Vivo)

Novillos de la Sierra
type: MusicGroup

Luis R Conriquez
type: MusicGroup

Joel De La P
type: MusicGroup

De Parranda Desde Puerto Vallarta (En Vivo)
type: MusicAlbum
date published: 2024-03-29

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-04T12:43:47+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x187dfd0f91aabf5600e91d25e2fc236fce13214e125c533d537d4e603a6217ff

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953536

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/1BPqmBuJaTOdXjrtY97yus.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1BPqmBuJaTOdXjrtY97yus

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x187dfd0f91aabf5600e91d25e2fc236fce13214e125c533d537d4e603a6217ff","isrc":"US3DF2426966","name":"Las Letras Gemelas (En Vivo)","registered_at":"2026-06-04T12:43:47Z","spotify_id":"1BPqmBuJaTOdXjrtY97yus","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 0x187dfd0f91aabf5600e91d25e2fc236fce13214e125c533d537d4e603a6217ff. 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/1BPqmBuJaTOdXjrtY97yus.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1BPqmBuJaTOdXjrtY97yus.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0x187dfd0f91aabf5600e91d25e2fc236fce13214e125c533d537d4e603a6217ff","isrc":"US3DF2426966","name":"Las Letras Gemelas (En Vivo)","registered_at":"2026-06-04T12:43:47Z","spotify_id":"1BPqmBuJaTOdXjrtY97yus","type":"track"}

Muerte del Comandante (En Vivo)
type: MusicRecording
duration: PT4M21S
duration ms: 261013
explicit: false
by artist: Novillos de la Sierra
by artist: Luis R Conriquez
in album: De Parranda Desde Puerto Vallarta (En Vivo)
  type: MusicAlbum
  date published: 2024-03-29
isrc code: US3DF2426967
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:41:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe6656c42b73356db4a5dc5ef45994da8ac66096ecc205a6d0db6d35920768930
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/189bsjnbVyMMpgsxXt0RXE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/189bsjnbVyMMpgsxXt0RXE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe6656c42b73356db4a5dc5ef45994da8ac66096ecc205a6d0db6d35920768930","isrc":"US3DF2426967","name":"Muerte del Comandante (En Vivo)","registered_at":"2026-06-04T14:41:34Z","spotify_id":"189bsjnbVyMMpgsxXt0RXE","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6656c42b73356db4a5dc5ef45994da8ac66096ecc205a6d0db6d35920768930. 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/189bsjnbVyMMpgsxXt0RXE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/189bsjnbVyMMpgsxXt0RXE.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xe6656c42b73356db4a5dc5ef45994da8ac66096ecc205a6d0db6d35920768930","isrc":"US3DF2426967","name":"Muerte del Comandante (En Vivo)","registered_at":"2026-06-04T14:41:34Z","spotify_id":"189bsjnbVyMMpgsxXt0RXE","type":"track"}

El Rubicon
type: MusicRecording
duration: PT4M4S
duration ms: 244341
explicit: false
by artist: Novillos de la Sierra
in album: 10 Corridos Autorizados
  type: MusicAlbum
  date published: 2023-10-25
isrc code: QMANG2204325
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:16:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x33e51ebc57ea1b49c63eb3ed8695996e6a57abb760d64888cd2163bcb16aa54b
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/7G4gbP73j3j4m14AryUHnH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7G4gbP73j3j4m14AryUHnH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x33e51ebc57ea1b49c63eb3ed8695996e6a57abb760d64888cd2163bcb16aa54b","isrc":"QMANG2204325","name":"El Rubicon","registered_at":"2026-06-04T08:16:50Z","spotify_id":"7G4gbP73j3j4m14AryUHnH","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33e51ebc57ea1b49c63eb3ed8695996e6a57abb760d64888cd2163bcb16aa54b. 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/7G4gbP73j3j4m14AryUHnH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7G4gbP73j3j4m14AryUHnH.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x33e51ebc57ea1b49c63eb3ed8695996e6a57abb760d64888cd2163bcb16aa54b","isrc":"QMANG2204325","name":"El Rubicon","registered_at":"2026-06-04T08:16:50Z","spotify_id":"7G4gbP73j3j4m14AryUHnH","type":"track"}

El Gato y Sus Felinos
type: MusicRecording
duration: PT4M56S
duration ms: 296751
explicit: false
by artist: Novillos de la Sierra
in album: Puros Corridos Chingones
  type: MusicAlbum
  date published: 2020-11-25
isrc code: QZNWU2083074
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T06:46:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x02877eccbafb1bee76481a88a019cbb3e442311fd72994f7fd7c8a5c766afa52
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/4XWBjvmzjeaKsH8kUTlcz0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4XWBjvmzjeaKsH8kUTlcz0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x02877eccbafb1bee76481a88a019cbb3e442311fd72994f7fd7c8a5c766afa52","isrc":"QZNWU2083074","name":"El Gato y Sus Felinos","registered_at":"2026-06-04T06:46:25Z","spotify_id":"4XWBjvmzjeaKsH8kUTlcz0","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02877eccbafb1bee76481a88a019cbb3e442311fd72994f7fd7c8a5c766afa52. 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/4XWBjvmzjeaKsH8kUTlcz0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4XWBjvmzjeaKsH8kUTlcz0.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x02877eccbafb1bee76481a88a019cbb3e442311fd72994f7fd7c8a5c766afa52","isrc":"QZNWU2083074","name":"El Gato y Sus Felinos","registered_at":"2026-06-04T06:46:25Z","spotify_id":"4XWBjvmzjeaKsH8kUTlcz0","type":"track"}

El Doble R
type: MusicRecording
duration: PT3M46S
duration ms: 226944
explicit: false
by artist: Novillos de la Sierra
in album: 10 Corridos Autorizados
  type: MusicAlbum
  date published: 2023-10-25
isrc code: QMANG2204316
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:18:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8894c9e38c6ab96657594af7c6c2e99d4303ee601448f051814826cc7d7bec6b
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/78ZDV7gNfRTDQaVdgzs8PN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/78ZDV7gNfRTDQaVdgzs8PN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8894c9e38c6ab96657594af7c6c2e99d4303ee601448f051814826cc7d7bec6b","isrc":"QMANG2204316","name":"El Doble R","registered_at":"2026-06-04T07:18:15Z","spotify_id":"78ZDV7gNfRTDQaVdgzs8PN","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8894c9e38c6ab96657594af7c6c2e99d4303ee601448f051814826cc7d7bec6b. 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/78ZDV7gNfRTDQaVdgzs8PN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/78ZDV7gNfRTDQaVdgzs8PN.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x8894c9e38c6ab96657594af7c6c2e99d4303ee601448f051814826cc7d7bec6b","isrc":"QMANG2204316","name":"El Doble R","registered_at":"2026-06-04T07:18:15Z","spotify_id":"78ZDV7gNfRTDQaVdgzs8PN","type":"track"}

A Punta de Balazos
type: MusicRecording
duration: PT3M31S
duration ms: 211993
explicit: false
by artist: Luis R Conriquez
by artist: Novillos de la Sierra
in album: Corridos Bélicos, Vol. IV (Versión Deluxe)
  type: MusicAlbum
  date published: 2024-02-29
isrc code: QMANG2253718
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-02T23:28:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4e84edacde1683c9db28bfb9ce5d50b7d30f0cfb0e6a0138663a356c85aa6917
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/0fcoOwlO7zbZyOqC5CFjKw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0fcoOwlO7zbZyOqC5CFjKw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4e84edacde1683c9db28bfb9ce5d50b7d30f0cfb0e6a0138663a356c85aa6917","isrc":"QMANG2253718","name":"A Punta de Balazos","registered_at":"2026-06-02T23:28:49Z","spotify_id":"0fcoOwlO7zbZyOqC5CFjKw","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e84edacde1683c9db28bfb9ce5d50b7d30f0cfb0e6a0138663a356c85aa6917. 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/0fcoOwlO7zbZyOqC5CFjKw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0fcoOwlO7zbZyOqC5CFjKw.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x4e84edacde1683c9db28bfb9ce5d50b7d30f0cfb0e6a0138663a356c85aa6917","isrc":"QMANG2253718","name":"A Punta de Balazos","registered_at":"2026-06-02T23:28:49Z","spotify_id":"0fcoOwlO7zbZyOqC5CFjKw","type":"track"}

Nunca Tire la Toalla
type: MusicRecording
duration: PT3M44S
duration ms: 224255
explicit: false
by artist: Novillos de la Sierra
in album: 10 Corridos Autorizados
  type: MusicAlbum
  date published: 2023-10-25
isrc code: QMANG2204317
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:22:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xccf324542f2cfcc5c054b1e0375128f73c1336210fc62d778ddfe8502cdf75e6
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/6aeVFZdmHzdTYK2fEEdJjA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6aeVFZdmHzdTYK2fEEdJjA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xccf324542f2cfcc5c054b1e0375128f73c1336210fc62d778ddfe8502cdf75e6","isrc":"QMANG2204317","name":"Nunca Tire la Toalla","registered_at":"2026-06-04T09:22:10Z","spotify_id":"6aeVFZdmHzdTYK2fEEdJjA","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccf324542f2cfcc5c054b1e0375128f73c1336210fc62d778ddfe8502cdf75e6. 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/6aeVFZdmHzdTYK2fEEdJjA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6aeVFZdmHzdTYK2fEEdJjA.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xccf324542f2cfcc5c054b1e0375128f73c1336210fc62d778ddfe8502cdf75e6","isrc":"QMANG2204317","name":"Nunca Tire la Toalla","registered_at":"2026-06-04T09:22:10Z","spotify_id":"6aeVFZdmHzdTYK2fEEdJjA","type":"track"}

Las Casitas de Cojoyo
type: MusicRecording
duration: PT3M39S
duration ms: 219010
explicit: false
by artist: Novillos de la Sierra
in album: Puros Corridos Chingones
  type: MusicAlbum
  date published: 2020-11-25
isrc code: QZNWU2083072
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:50:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc08d96a053fd681b304d5499806609353eae30e8b41a1949b70821f3799e4014
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/3Vq4d8CNftwVQ1YJFBmLOw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Vq4d8CNftwVQ1YJFBmLOw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc08d96a053fd681b304d5499806609353eae30e8b41a1949b70821f3799e4014","isrc":"QZNWU2083072","name":"Las Casitas de Cojoyo","registered_at":"2026-06-04T09:50:07Z","spotify_id":"3Vq4d8CNftwVQ1YJFBmLOw","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc08d96a053fd681b304d5499806609353eae30e8b41a1949b70821f3799e4014. 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/3Vq4d8CNftwVQ1YJFBmLOw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Vq4d8CNftwVQ1YJFBmLOw.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xc08d96a053fd681b304d5499806609353eae30e8b41a1949b70821f3799e4014","isrc":"QZNWU2083072","name":"Las Casitas de Cojoyo","registered_at":"2026-06-04T09:50:07Z","spotify_id":"3Vq4d8CNftwVQ1YJFBmLOw","type":"track"}

De Topo Hasta la Sierra
type: MusicRecording
duration: PT3M45S
duration ms: 225706
explicit: false
by artist: Novillos de la Sierra
in album: 10 Corridos Autorizados
  type: MusicAlbum
  date published: 2023-10-25
isrc code: QMANG2204318
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T05:36:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xac28593790380d79bb1a42eec5d3a226da298092c447c9f4928f998cae12e83e
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/2n511BotMVBuCDpIEfXY4q.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2n511BotMVBuCDpIEfXY4q
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xac28593790380d79bb1a42eec5d3a226da298092c447c9f4928f998cae12e83e","isrc":"QMANG2204318","name":"De Topo Hasta la Sierra","registered_at":"2026-06-04T05:36:32Z","spotify_id":"2n511BotMVBuCDpIEfXY4q","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac28593790380d79bb1a42eec5d3a226da298092c447c9f4928f998cae12e83e. 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/2n511BotMVBuCDpIEfXY4q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2n511BotMVBuCDpIEfXY4q.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xac28593790380d79bb1a42eec5d3a226da298092c447c9f4928f998cae12e83e","isrc":"QMANG2204318","name":"De Topo Hasta la Sierra","registered_at":"2026-06-04T05:36:32Z","spotify_id":"2n511BotMVBuCDpIEfXY4q","type":"track"}

Soy el Mismo Soy el Gato
type: MusicRecording
duration: PT3M38S
duration ms: 218538
explicit: false
by artist: Novillos de la Sierra
in album: 10 Corridos Autorizados
  type: MusicAlbum
  date published: 2023-10-25
isrc code: QMANG2204327
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T13:39:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaa48d457f215c3bdad879055af784a9d4e32aa7134e0de973a675e567070e330
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/0uJ0ECB4cDyYnpAs3HWn97.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0uJ0ECB4cDyYnpAs3HWn97
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaa48d457f215c3bdad879055af784a9d4e32aa7134e0de973a675e567070e330","isrc":"QMANG2204327","name":"Soy el Mismo Soy el Gato","registered_at":"2026-06-04T13:39:09Z","spotify_id":"0uJ0ECB4cDyYnpAs3HWn97","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa48d457f215c3bdad879055af784a9d4e32aa7134e0de973a675e567070e330. 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/0uJ0ECB4cDyYnpAs3HWn97.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0uJ0ECB4cDyYnpAs3HWn97.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xaa48d457f215c3bdad879055af784a9d4e32aa7134e0de973a675e567070e330","isrc":"QMANG2204327","name":"Soy el Mismo Soy el Gato","registered_at":"2026-06-04T13:39:09Z","spotify_id":"0uJ0ECB4cDyYnpAs3HWn97","type":"track"}

El Felino
type: MusicRecording
duration: PT6M29S
duration ms: 389276
explicit: false
by artist: Novillos de la Sierra
in album: Puros Corridos Chingones
  type: MusicAlbum
  date published: 2020-11-25
isrc code: QZNWU2083071
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T18:27:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x501f441307d7b5478021f3a40bfed831892dc7cbe6a5799a51539be63290da93
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/1DBPLzAbOncYhaGl1PvVZh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1DBPLzAbOncYhaGl1PvVZh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x501f441307d7b5478021f3a40bfed831892dc7cbe6a5799a51539be63290da93","isrc":"QZNWU2083071","name":"El Felino","registered_at":"2026-06-05T18:27:28Z","spotify_id":"1DBPLzAbOncYhaGl1PvVZh","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x501f441307d7b5478021f3a40bfed831892dc7cbe6a5799a51539be63290da93. 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/1DBPLzAbOncYhaGl1PvVZh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1DBPLzAbOncYhaGl1PvVZh.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x501f441307d7b5478021f3a40bfed831892dc7cbe6a5799a51539be63290da93","isrc":"QZNWU2083071","name":"El Felino","registered_at":"2026-06-05T18:27:28Z","spotify_id":"1DBPLzAbOncYhaGl1PvVZh","type":"track"}

El XL 30
type: MusicRecording
duration: PT2M46S
duration ms: 166485
explicit: false
by artist: Novillos de la Sierra
in album: 10 Corridos Autorizados
  type: MusicAlbum
  date published: 2023-10-25
isrc code: QMANG2204324
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T20:21:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x101f0c15392632a17ab1a48323b612fd9a7134acebdcd01cbe938f55b58793df
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/4uxTqqQclu119EJTu9ygWI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4uxTqqQclu119EJTu9ygWI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x101f0c15392632a17ab1a48323b612fd9a7134acebdcd01cbe938f55b58793df","isrc":"QMANG2204324","name":"El XL 30","registered_at":"2026-06-05T20:21:45Z","spotify_id":"4uxTqqQclu119EJTu9ygWI","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x101f0c15392632a17ab1a48323b612fd9a7134acebdcd01cbe938f55b58793df. 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/4uxTqqQclu119EJTu9ygWI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4uxTqqQclu119EJTu9ygWI.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x101f0c15392632a17ab1a48323b612fd9a7134acebdcd01cbe938f55b58793df","isrc":"QMANG2204324","name":"El XL 30","registered_at":"2026-06-05T20:21:45Z","spotify_id":"4uxTqqQclu119EJTu9ygWI","type":"track"}

El de Bamoa
type: MusicRecording
duration: PT4M10S
duration ms: 250752
explicit: false
by artist: Novillos de la Sierra
in album: 10 Corridos Autorizados
  type: MusicAlbum
  date published: 2023-10-25
isrc code: QMANG2204328
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T13:59:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x90d96ef89eee6e3b4814942d786ea43ae22727f05eca61ef9123bda82e9d713c
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/1fMxYPpxQuc7CU0GycenzI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1fMxYPpxQuc7CU0GycenzI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x90d96ef89eee6e3b4814942d786ea43ae22727f05eca61ef9123bda82e9d713c","isrc":"QMANG2204328","name":"El de Bamoa","registered_at":"2026-06-05T13:59:52Z","spotify_id":"1fMxYPpxQuc7CU0GycenzI","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90d96ef89eee6e3b4814942d786ea43ae22727f05eca61ef9123bda82e9d713c. 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/1fMxYPpxQuc7CU0GycenzI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1fMxYPpxQuc7CU0GycenzI.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x90d96ef89eee6e3b4814942d786ea43ae22727f05eca61ef9123bda82e9d713c","isrc":"QMANG2204328","name":"El de Bamoa","registered_at":"2026-06-05T13:59:52Z","spotify_id":"1fMxYPpxQuc7CU0GycenzI","type":"track"}

Julio Beltran
type: MusicRecording
duration: PT3M36S
duration ms: 216111
explicit: false
by artist: Novillos de la Sierra
in album: Puros Corridos Chingones
  type: MusicAlbum
  date published: 2020-11-25
isrc code: QZNWU2083075
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T20:18:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x36d3e1f74419447c7c612723783b366c756377c07b865c834db213f92f209182
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/0jqfiZs8jo1AyvT7H4Oeoh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0jqfiZs8jo1AyvT7H4Oeoh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x36d3e1f74419447c7c612723783b366c756377c07b865c834db213f92f209182","isrc":"QZNWU2083075","name":"Julio Beltran","registered_at":"2026-06-05T20:18:13Z","spotify_id":"0jqfiZs8jo1AyvT7H4Oeoh","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36d3e1f74419447c7c612723783b366c756377c07b865c834db213f92f209182. 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/0jqfiZs8jo1AyvT7H4Oeoh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0jqfiZs8jo1AyvT7H4Oeoh.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x36d3e1f74419447c7c612723783b366c756377c07b865c834db213f92f209182","isrc":"QZNWU2083075","name":"Julio Beltran","registered_at":"2026-06-05T20:18:13Z","spotify_id":"0jqfiZs8jo1AyvT7H4Oeoh","type":"track"}

El Felino
type: MusicRecording
duration: PT3M33S
duration ms: 213930
explicit: false
by artist: Novillos de la Sierra
in album: 10 Corridos Autorizados
  type: MusicAlbum
  date published: 2023-10-25
isrc code: QMANG2204321
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:03:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x20d6b37e5d9d03de1b3c6affb872928f91e449dee74340e3f853023999a1e853
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/2ebHDYGreyL5pmTYLtXWG9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ebHDYGreyL5pmTYLtXWG9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x20d6b37e5d9d03de1b3c6affb872928f91e449dee74340e3f853023999a1e853","isrc":"QMANG2204321","name":"El Felino","registered_at":"2026-06-04T09:03:53Z","spotify_id":"2ebHDYGreyL5pmTYLtXWG9","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20d6b37e5d9d03de1b3c6affb872928f91e449dee74340e3f853023999a1e853. 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/2ebHDYGreyL5pmTYLtXWG9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ebHDYGreyL5pmTYLtXWG9.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x20d6b37e5d9d03de1b3c6affb872928f91e449dee74340e3f853023999a1e853","isrc":"QMANG2204321","name":"El Felino","registered_at":"2026-06-04T09:03:53Z","spotify_id":"2ebHDYGreyL5pmTYLtXWG9","type":"track"}

Ignacio Remedios
type: MusicRecording
duration: PT3M25S
duration ms: 205035
explicit: false
by artist: Novillos de la Sierra
in album: Puros Corridos Chingones
  type: MusicAlbum
  date published: 2020-11-25
isrc code: QZNWU2083078
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T19:51:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x97e8b4ba8ad92a5eb0858ad8479e4b85958bedc2f33e4feb6e2a176cdb6ecc1f
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/23DEQFpeR7xRnMW7Wn0E6V.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/23DEQFpeR7xRnMW7Wn0E6V
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x97e8b4ba8ad92a5eb0858ad8479e4b85958bedc2f33e4feb6e2a176cdb6ecc1f","isrc":"QZNWU2083078","name":"Ignacio Remedios","registered_at":"2026-06-06T19:51:38Z","spotify_id":"23DEQFpeR7xRnMW7Wn0E6V","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97e8b4ba8ad92a5eb0858ad8479e4b85958bedc2f33e4feb6e2a176cdb6ecc1f. 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/23DEQFpeR7xRnMW7Wn0E6V.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/23DEQFpeR7xRnMW7Wn0E6V.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x97e8b4ba8ad92a5eb0858ad8479e4b85958bedc2f33e4feb6e2a176cdb6ecc1f","isrc":"QZNWU2083078","name":"Ignacio Remedios","registered_at":"2026-06-06T19:51:38Z","spotify_id":"23DEQFpeR7xRnMW7Wn0E6V","type":"track"}

Lino Beltran
type: MusicRecording
duration: PT4M4S
duration ms: 244662
explicit: false
by artist: Novillos de la Sierra
in album: Puros Corridos Chingones
  type: MusicAlbum
  date published: 2020-11-25
isrc code: QZNWU2083070
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T06:36:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbcc480286d16a9166ce0341fbc61341cd8fe790f39e8fe7dc12bb3fee4ceae44
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/3hJBj7phmH4eQ2e4njTFUh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3hJBj7phmH4eQ2e4njTFUh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbcc480286d16a9166ce0341fbc61341cd8fe790f39e8fe7dc12bb3fee4ceae44","isrc":"QZNWU2083070","name":"Lino Beltran","registered_at":"2026-06-06T06:36:15Z","spotify_id":"3hJBj7phmH4eQ2e4njTFUh","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcc480286d16a9166ce0341fbc61341cd8fe790f39e8fe7dc12bb3fee4ceae44. 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/3hJBj7phmH4eQ2e4njTFUh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3hJBj7phmH4eQ2e4njTFUh.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xbcc480286d16a9166ce0341fbc61341cd8fe790f39e8fe7dc12bb3fee4ceae44","isrc":"QZNWU2083070","name":"Lino Beltran","registered_at":"2026-06-06T06:36:15Z","spotify_id":"3hJBj7phmH4eQ2e4njTFUh","type":"track"}

El Neto
type: MusicRecording
duration: PT5M0S
duration ms: 300256
explicit: false
by artist: Novillos de la Sierra
in album: 10 Corridos Autorizados
  type: MusicAlbum
  date published: 2023-10-25
isrc code: QMANG2204319
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T14:01:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa10efec8bc0ec389f591b0c3c65ee6d8806e4af04ce95b8e7342f55e7b8c6315
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/3Byqef4kX2JjW0JbtMnzBe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Byqef4kX2JjW0JbtMnzBe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa10efec8bc0ec389f591b0c3c65ee6d8806e4af04ce95b8e7342f55e7b8c6315","isrc":"QMANG2204319","name":"El Neto","registered_at":"2026-06-05T14:01:47Z","spotify_id":"3Byqef4kX2JjW0JbtMnzBe","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa10efec8bc0ec389f591b0c3c65ee6d8806e4af04ce95b8e7342f55e7b8c6315. 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/3Byqef4kX2JjW0JbtMnzBe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Byqef4kX2JjW0JbtMnzBe.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xa10efec8bc0ec389f591b0c3c65ee6d8806e4af04ce95b8e7342f55e7b8c6315","isrc":"QMANG2204319","name":"El Neto","registered_at":"2026-06-05T14:01:47Z","spotify_id":"3Byqef4kX2JjW0JbtMnzBe","type":"track"}

La Chamarra Vieja
type: MusicRecording
duration: PT3M38S
duration ms: 218749
explicit: false
by artist: Novillos de la Sierra
in album: Puros Corridos Chingones
  type: MusicAlbum
  date published: 2020-11-25
isrc code: QZNWU2083073
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T13:23:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x250dbf482821659109ea2204119970bda0f7800d722e21c596b9038ea0614861
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/2sUnxrHaWHSfULJGnuiD8a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2sUnxrHaWHSfULJGnuiD8a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x250dbf482821659109ea2204119970bda0f7800d722e21c596b9038ea0614861","isrc":"QZNWU2083073","name":"La Chamarra Vieja","registered_at":"2026-06-06T13:23:39Z","spotify_id":"2sUnxrHaWHSfULJGnuiD8a","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x250dbf482821659109ea2204119970bda0f7800d722e21c596b9038ea0614861. 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/2sUnxrHaWHSfULJGnuiD8a.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2sUnxrHaWHSfULJGnuiD8a.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x250dbf482821659109ea2204119970bda0f7800d722e21c596b9038ea0614861","isrc":"QZNWU2083073","name":"La Chamarra Vieja","registered_at":"2026-06-06T13:23:39Z","spotify_id":"2sUnxrHaWHSfULJGnuiD8a","type":"track"}

El Ayudante
type: MusicRecording
duration: PT3M12S
duration ms: 192391
explicit: false
by artist: Novillos de la Sierra
in album: Puros Corridos Chingones
  type: MusicAlbum
  date published: 2020-11-25
isrc code: QZNWU2083079
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T13:22:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2c85636f4247986c4f31d4bf3bb53a9094d2ea55f7745b8288b86a6721e43e6f
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/2i2URKgy8SdOxjToZZN9p5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2i2URKgy8SdOxjToZZN9p5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2c85636f4247986c4f31d4bf3bb53a9094d2ea55f7745b8288b86a6721e43e6f","isrc":"QZNWU2083079","name":"El Ayudante","registered_at":"2026-06-06T13:22:13Z","spotify_id":"2i2URKgy8SdOxjToZZN9p5","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c85636f4247986c4f31d4bf3bb53a9094d2ea55f7745b8288b86a6721e43e6f. 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/2i2URKgy8SdOxjToZZN9p5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2i2URKgy8SdOxjToZZN9p5.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x2c85636f4247986c4f31d4bf3bb53a9094d2ea55f7745b8288b86a6721e43e6f","isrc":"QZNWU2083079","name":"El Ayudante","registered_at":"2026-06-06T13:22:13Z","spotify_id":"2i2URKgy8SdOxjToZZN9p5","type":"track"}

El FB
type: MusicRecording
duration: PT4M48S
duration ms: 288981
explicit: false
by artist: Novillos de la Sierra
in album: 10 Corridos Autorizados
  type: MusicAlbum
  date published: 2023-10-25
isrc code: QMANG2204322
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T19:48:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xff6c976968bb256d6dbffedf3f8fd10f602584b385756c8cdbe46fc1d8100727
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/7BRDQhJyHuaukaQETrLkH1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7BRDQhJyHuaukaQETrLkH1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xff6c976968bb256d6dbffedf3f8fd10f602584b385756c8cdbe46fc1d8100727","isrc":"QMANG2204322","name":"El FB","registered_at":"2026-06-06T19:48:59Z","spotify_id":"7BRDQhJyHuaukaQETrLkH1","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff6c976968bb256d6dbffedf3f8fd10f602584b385756c8cdbe46fc1d8100727. 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/7BRDQhJyHuaukaQETrLkH1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7BRDQhJyHuaukaQETrLkH1.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xff6c976968bb256d6dbffedf3f8fd10f602584b385756c8cdbe46fc1d8100727","isrc":"QMANG2204322","name":"El FB","registered_at":"2026-06-06T19:48:59Z","spotify_id":"7BRDQhJyHuaukaQETrLkH1","type":"track"}

Chema Arroyo
type: MusicRecording
duration: PT3M52S
duration ms: 232385
explicit: false
by artist: Novillos de la Sierra
in album: Puros Corridos Chingones
  type: MusicAlbum
  date published: 2020-11-25
isrc code: QZNWU2083076
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T10:01:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x74b0cdb095da6cc5a12a2a545bfd40984a534d9e5bb396a966ee5ec7a72acfa4
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/0NLiF6mBQbQUdlo9ccpNKK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0NLiF6mBQbQUdlo9ccpNKK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x74b0cdb095da6cc5a12a2a545bfd40984a534d9e5bb396a966ee5ec7a72acfa4","isrc":"QZNWU2083076","name":"Chema Arroyo","registered_at":"2026-06-05T10:01:06Z","spotify_id":"0NLiF6mBQbQUdlo9ccpNKK","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74b0cdb095da6cc5a12a2a545bfd40984a534d9e5bb396a966ee5ec7a72acfa4. 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/0NLiF6mBQbQUdlo9ccpNKK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0NLiF6mBQbQUdlo9ccpNKK.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x74b0cdb095da6cc5a12a2a545bfd40984a534d9e5bb396a966ee5ec7a72acfa4","isrc":"QZNWU2083076","name":"Chema Arroyo","registered_at":"2026-06-05T10:01:06Z","spotify_id":"0NLiF6mBQbQUdlo9ccpNKK","type":"track"}