La Barra
type: MusicGroup
genre: cuarteto
genre: cumbia
popularity: 51
followers: 320944
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0xe76ef3940f8d9f239824330d0b146d2b4e183de46905fc3460f16e41e8b832a3
additional property: OTSHash
additional property: OTSBitcoinBlock
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  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c19fcde4-32c1-4db9-9c89-ee300abd4b6d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c19fcde4-32c1-4db9-9c89-ee300abd4b6d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c19fcde4-32c1-4db9-9c89-ee300abd4b6d
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe76ef3940f8d9f239824330d0b146d2b4e183de46905fc3460f16e41e8b832a3. 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/c19fcde4-32c1-4db9-9c89-ee300abd4b6d.json and https://artists.proofprofile.net/proofs/artist/c19fcde4-32c1-4db9-9c89-ee300abd4b6d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
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album: Otra Noche Juntos (En Vivo)
  type: MusicAlbum
  date published: 2023-12-23
  track: Nunca Otra Historia - En Vivo
    type: MusicRecording
    duration: PT3M10S
    duration ms: 190029
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    by artist: La Barra
    by artist: Dani Guardia
    in album: Otra Noche Juntos (En Vivo)
      type: MusicAlbum
      date published: 2023-12-23
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    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
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    additional property: CopyrightChainExplorerURL
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    additional property: OTSHash
    additional property: OTSBitcoinBlock
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      type: PropertyValue
      value: https://blockstream.info/api/block/956302
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/4g0vsQ1MPsUcLpr9sivrVm.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4g0vsQ1MPsUcLpr9sivrVm
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T03:30:09Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
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    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a6299722e6e25770c23dbe5ce12788daa2d00207a2f2740a40da49d7139961d. 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/4g0vsQ1MPsUcLpr9sivrVm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4g0vsQ1MPsUcLpr9sivrVm.
      date published: 2026-07-02T03:30:09Z
      text: {"copyright_id":"0x5a6299722e6e25770c23dbe5ce12788daa2d00207a2f2740a40da49d7139961d","isrc":"AR5UH2301914","name":"Nunca Otra Historia - En Vivo","registered_at":"2026-06-18T00:52:01Z","spotify_id":"4g0vsQ1MPsUcLpr9sivrVm","type":"track"}
  track: Y Verás / Como El Sol / Y Nos Amamos - En Vivo
    type: MusicRecording
    duration: PT4M28S
    duration ms: 268924
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    by artist: Dani Guardia
    in album: Otra Noche Juntos (En Vivo)
      type: MusicAlbum
      date published: 2023-12-23
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    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
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    additional property: CopyrightChainExplorerURL
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      value: https://explorer.copyrightchains.com/tx/0xa4d5ccb563133c07df8fb301eb4208062845232657cf896a45aafbec1b6636e0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
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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/57DaY98658b2XPPK7N45pC.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/57DaY98658b2XPPK7N45pC
    additional property: OTSTimestamp
      type: PropertyValue
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    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0xa4d5ccb563133c07df8fb301eb4208062845232657cf896a45aafbec1b6636e0","isrc":"AR5UH2301915","name":"Y Verás / Como El Sol / Y Nos Amamos - En Vivo","registered_at":"2026-06-18T16:07:10Z","spotify_id":"57DaY98658b2XPPK7N45pC","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4d5ccb563133c07df8fb301eb4208062845232657cf896a45aafbec1b6636e0. 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/57DaY98658b2XPPK7N45pC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/57DaY98658b2XPPK7N45pC.
      date published: 2026-07-02T03:55:08Z
      text: {"copyright_id":"0xa4d5ccb563133c07df8fb301eb4208062845232657cf896a45aafbec1b6636e0","isrc":"AR5UH2301915","name":"Y Verás / Como El Sol / Y Nos Amamos - En Vivo","registered_at":"2026-06-18T16:07:10Z","spotify_id":"57DaY98658b2XPPK7N45pC","type":"track"}
  track: Secreto - En Vivo
    type: MusicRecording
    duration: PT2M13S
    duration ms: 133867
    explicit: false
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    by artist: Dani Guardia
    in album: Otra Noche Juntos (En Vivo)
      type: MusicAlbum
      date published: 2023-12-23
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    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
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    additional property: CopyrightChainExplorerURL
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    additional property: OTSHash
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      type: PropertyValue
      value: https://blockstream.info/api/block/954130
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/45BuRK03WeePt0TyV9wG36.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/45BuRK03WeePt0TyV9wG36
    additional property: OTSTimestamp
      type: PropertyValue
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    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x631b003e5a97ed2674a2c0e98ad1dc2a92d86ca83ef5a3295f7ce01f3e4a64e3","isrc":"AR5UH2301916","name":"Secreto - En Vivo","registered_at":"2026-06-17T08:06:28Z","spotify_id":"45BuRK03WeePt0TyV9wG36","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x631b003e5a97ed2674a2c0e98ad1dc2a92d86ca83ef5a3295f7ce01f3e4a64e3. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:43:25Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/45BuRK03WeePt0TyV9wG36.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/45BuRK03WeePt0TyV9wG36.
      date published: 2026-06-17T20:43:25Z
      text: {"copyright_id":"0x631b003e5a97ed2674a2c0e98ad1dc2a92d86ca83ef5a3295f7ce01f3e4a64e3","isrc":"AR5UH2301916","name":"Secreto - En Vivo","registered_at":"2026-06-17T08:06:28Z","spotify_id":"45BuRK03WeePt0TyV9wG36","type":"track"}
  track: Procura Hablarle Tú / Enamórate de Mi / Se Acabó - En Vivo
    type: MusicRecording
    duration: PT7M1S
    duration ms: 421049
    explicit: false
    by artist: La Barra
    by artist: Dani Guardia
    in album: Otra Noche Juntos (En Vivo)
      type: MusicAlbum
      date published: 2023-12-23
    isrc code: AR5UH2301917
    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: Tengo Miedo / Por Amarte Así / Diosa de Fuego - En Vivo
  track: No Digas Adiós / Tengo Ganas / Tú, Siempre Tú - En Vivo
  track: Siento / Cuando Te Vayas / Evidencias / Cachetada - En Vivo
  track: Feo y Flaco / La Camioneta - En Vivo
  track: A Qué Vuelve - En Vivo
  track: Tú Te Dejaste Querer / No Quiero Que Te Vayas - En Vivo
  track: Ando Buscando Un Amor / Cúlpable O No - En Vivo
  track: Por Ese Amante / No Te Das Cuenta - En Vivo
  track: Pudo Haber Sido Cualquiera - En Vivo
  track: No Voy A Llorar - En Vivo
  track: La Carta / Amor Infiel - En Vivo
  track: Salvaje - En Vivo
album: Enamorarte
album: 25 Años
album: Obsesión
album: Amor Verdadero
album: Libres
album: Una Buena Costumbre (En Vivo)
album: 22 Años
album: Se Baila, Se Canta
album: Con El Cariño De Siempre
album: Otra Historia
album: Verano 2014
album: Algo Especial
album: Un Placer
album: Cada Día +
album: 15 Años
album: En El Gran Rex
album: Cerca Tuyo
album: 13 Años (En Vivo)
album: Veranísimo
album: Una Tentación
album: Delivery
album: Majestuoso
album: 11 Años (En Vivo)
album: Entre Amigos (En Vivo)
album: Incomparable
album: Caiga Quien Caiga
album: En Lo Más Profundo de Tu Corazón
album: 7 Años (En Vivo)
album: El Rompehuesos
album: Y...Dale!!!
album: Fiesta Inolvidable, Vol.2
album: El Swing de La Barra
album: Parte de la Historia
album: Sabroso (En Vivo)
album: A Toda Fiesta
album: La Barra de Siempre
album: La Barra de las Galaxias
album: Fiesta Inolvidable Con La Barra

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
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value: 2026-06-18T16:07:38+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xba194dd363c4926ae4259f7e9425f8e66587faf19ffa91b27a77148fd18eb174

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/7r0UE9AEkJ7OfubuX1Nh8a.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7r0UE9AEkJ7OfubuX1Nh8a

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xba194dd363c4926ae4259f7e9425f8e66587faf19ffa91b27a77148fd18eb174","isrc":"AR5UH2301917","name":"Procura Hablarle Tú / Enamórate de Mi / Se Acabó - En Vivo","registered_at":"2026-06-18T16:07:38Z","spotify_id":"7r0UE9AEkJ7OfubuX1Nh8a","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 0xba194dd363c4926ae4259f7e9425f8e66587faf19ffa91b27a77148fd18eb174. 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/7r0UE9AEkJ7OfubuX1Nh8a.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7r0UE9AEkJ7OfubuX1Nh8a.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0xba194dd363c4926ae4259f7e9425f8e66587faf19ffa91b27a77148fd18eb174","isrc":"AR5UH2301917","name":"Procura Hablarle Tú / Enamórate de Mi / Se Acabó - En Vivo","registered_at":"2026-06-18T16:07:38Z","spotify_id":"7r0UE9AEkJ7OfubuX1Nh8a","type":"track"}

Tengo Miedo / Por Amarte Así / Diosa de Fuego - En Vivo
type: MusicRecording
duration: PT7M32S
duration ms: 452431
explicit: false
by artist: La Barra
by artist: Dani Guardia
in album: Otra Noche Juntos (En Vivo)
  type: MusicAlbum
  date published: 2023-12-23
isrc code: AR5UH2301918
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T06:09:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4ef05a0dc167853ec1f722d0b608033503e13f8644b609116b895a2dff239caa
additional property: OTSHash
additional property: OTSBitcoinBlock
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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/7uJjJzM7vjRvfkR7zijBvm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7uJjJzM7vjRvfkR7zijBvm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4ef05a0dc167853ec1f722d0b608033503e13f8644b609116b895a2dff239caa","isrc":"AR5UH2301918","name":"Tengo Miedo / Por Amarte Así / Diosa de Fuego - En Vivo","registered_at":"2026-06-20T06:09:29Z","spotify_id":"7uJjJzM7vjRvfkR7zijBvm","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ef05a0dc167853ec1f722d0b608033503e13f8644b609116b895a2dff239caa. 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/7uJjJzM7vjRvfkR7zijBvm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7uJjJzM7vjRvfkR7zijBvm.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x4ef05a0dc167853ec1f722d0b608033503e13f8644b609116b895a2dff239caa","isrc":"AR5UH2301918","name":"Tengo Miedo / Por Amarte Así / Diosa de Fuego - En Vivo","registered_at":"2026-06-20T06:09:29Z","spotify_id":"7uJjJzM7vjRvfkR7zijBvm","type":"track"}

No Digas Adiós / Tengo Ganas / Tú, Siempre Tú - En Vivo
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duration: PT6M29S
duration ms: 389514
explicit: false
by artist: La Barra
by artist: Dani Guardia
in album: Otra Noche Juntos (En Vivo)
  type: MusicAlbum
  date published: 2023-12-23
isrc code: AR5UH2301919
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T02:24:57+00:00
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x2eeeb9fc91a041d912339409b91060d926542e1d851bf92d032263fd91fcc079
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/17krA0tpZRpQJxWCkgKOmW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/17krA0tpZRpQJxWCkgKOmW
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2eeeb9fc91a041d912339409b91060d926542e1d851bf92d032263fd91fcc079","isrc":"AR5UH2301919","name":"No Digas Adiós / Tengo Ganas / Tú, Siempre Tú - En Vivo","registered_at":"2026-06-21T02:24:57Z","spotify_id":"17krA0tpZRpQJxWCkgKOmW","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eeeb9fc91a041d912339409b91060d926542e1d851bf92d032263fd91fcc079. 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/17krA0tpZRpQJxWCkgKOmW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/17krA0tpZRpQJxWCkgKOmW.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x2eeeb9fc91a041d912339409b91060d926542e1d851bf92d032263fd91fcc079","isrc":"AR5UH2301919","name":"No Digas Adiós / Tengo Ganas / Tú, Siempre Tú - En Vivo","registered_at":"2026-06-21T02:24:57Z","spotify_id":"17krA0tpZRpQJxWCkgKOmW","type":"track"}

Siento / Cuando Te Vayas / Evidencias / Cachetada - En Vivo
type: MusicRecording
duration: PT12M24S
duration ms: 744338
explicit: false
by artist: La Barra
by artist: Dani Guardia
in album: Otra Noche Juntos (En Vivo)
  type: MusicAlbum
  date published: 2023-12-23
isrc code: AR5UH2301920
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T06:07:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x495cc73190c5aa251adbdb9e26e16259732ce46f3a714cd673731bef53183e6c
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/2KsJteagx3QhiW6LfKzPpR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2KsJteagx3QhiW6LfKzPpR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x495cc73190c5aa251adbdb9e26e16259732ce46f3a714cd673731bef53183e6c","isrc":"AR5UH2301920","name":"Siento / Cuando Te Vayas / Evidencias / Cachetada - En Vivo","registered_at":"2026-06-20T06:07:31Z","spotify_id":"2KsJteagx3QhiW6LfKzPpR","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x495cc73190c5aa251adbdb9e26e16259732ce46f3a714cd673731bef53183e6c. 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/2KsJteagx3QhiW6LfKzPpR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2KsJteagx3QhiW6LfKzPpR.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x495cc73190c5aa251adbdb9e26e16259732ce46f3a714cd673731bef53183e6c","isrc":"AR5UH2301920","name":"Siento / Cuando Te Vayas / Evidencias / Cachetada - En Vivo","registered_at":"2026-06-20T06:07:31Z","spotify_id":"2KsJteagx3QhiW6LfKzPpR","type":"track"}

Feo y Flaco / La Camioneta - En Vivo
type: MusicRecording
duration: PT4M44S
duration ms: 284322
explicit: false
by artist: La Barra
by artist: Dani Guardia
in album: Otra Noche Juntos (En Vivo)
  type: MusicAlbum
  date published: 2023-12-23
isrc code: AR5UH2301921
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T02:37:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x51404270df3b5fe129d416bd31acd5c6a6b1ebc749275f9623f4079501b2a310
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/5g7mLONfgxX1yWV3k3XFID.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5g7mLONfgxX1yWV3k3XFID
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x51404270df3b5fe129d416bd31acd5c6a6b1ebc749275f9623f4079501b2a310","isrc":"AR5UH2301921","name":"Feo y Flaco / La Camioneta - En Vivo","registered_at":"2026-06-21T02:37:13Z","spotify_id":"5g7mLONfgxX1yWV3k3XFID","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51404270df3b5fe129d416bd31acd5c6a6b1ebc749275f9623f4079501b2a310. 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/5g7mLONfgxX1yWV3k3XFID.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5g7mLONfgxX1yWV3k3XFID.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x51404270df3b5fe129d416bd31acd5c6a6b1ebc749275f9623f4079501b2a310","isrc":"AR5UH2301921","name":"Feo y Flaco / La Camioneta - En Vivo","registered_at":"2026-06-21T02:37:13Z","spotify_id":"5g7mLONfgxX1yWV3k3XFID","type":"track"}

A Qué Vuelve - En Vivo
type: MusicRecording
duration: PT2M44S
duration ms: 164612
explicit: false
by artist: La Barra
by artist: Dani Guardia
in album: Otra Noche Juntos (En Vivo)
  type: MusicAlbum
  date published: 2023-12-23
isrc code: AR5UH2301922
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T06:34:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfc47bb302ed03e19491943d00030c5d8d70f9af46e8ebc4f3431524ca32b7efa
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/2Ckpen4n1nyt5TVZpg6tdg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Ckpen4n1nyt5TVZpg6tdg
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfc47bb302ed03e19491943d00030c5d8d70f9af46e8ebc4f3431524ca32b7efa","isrc":"AR5UH2301922","name":"A Qué Vuelve - En Vivo","registered_at":"2026-06-23T06:34:52Z","spotify_id":"2Ckpen4n1nyt5TVZpg6tdg","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc47bb302ed03e19491943d00030c5d8d70f9af46e8ebc4f3431524ca32b7efa. 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/2Ckpen4n1nyt5TVZpg6tdg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Ckpen4n1nyt5TVZpg6tdg.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xfc47bb302ed03e19491943d00030c5d8d70f9af46e8ebc4f3431524ca32b7efa","isrc":"AR5UH2301922","name":"A Qué Vuelve - En Vivo","registered_at":"2026-06-23T06:34:52Z","spotify_id":"2Ckpen4n1nyt5TVZpg6tdg","type":"track"}

Tú Te Dejaste Querer / No Quiero Que Te Vayas - En Vivo
type: MusicRecording
duration: PT3M39S
duration ms: 219523
explicit: false
by artist: La Barra
by artist: Dani Guardia
in album: Otra Noche Juntos (En Vivo)
  type: MusicAlbum
  date published: 2023-12-23
isrc code: AR5UH2301923
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T06:09:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3f8bfafda217163f807627a0002e5c4a2bb49cd8b8024470a82dcca7fdcca5a9
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/4Oar12ZLjWfs0NvGTOy5Tr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Oar12ZLjWfs0NvGTOy5Tr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3f8bfafda217163f807627a0002e5c4a2bb49cd8b8024470a82dcca7fdcca5a9","isrc":"AR5UH2301923","name":"Tú Te Dejaste Querer / No Quiero Que Te Vayas - En Vivo","registered_at":"2026-06-20T06:09:57Z","spotify_id":"4Oar12ZLjWfs0NvGTOy5Tr","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f8bfafda217163f807627a0002e5c4a2bb49cd8b8024470a82dcca7fdcca5a9. 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/4Oar12ZLjWfs0NvGTOy5Tr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Oar12ZLjWfs0NvGTOy5Tr.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x3f8bfafda217163f807627a0002e5c4a2bb49cd8b8024470a82dcca7fdcca5a9","isrc":"AR5UH2301923","name":"Tú Te Dejaste Querer / No Quiero Que Te Vayas - En Vivo","registered_at":"2026-06-20T06:09:57Z","spotify_id":"4Oar12ZLjWfs0NvGTOy5Tr","type":"track"}

Ando Buscando Un Amor / Cúlpable O No - En Vivo
type: MusicRecording
duration: PT4M15S
duration ms: 255373
explicit: false
by artist: La Barra
by artist: Dani Guardia
in album: Otra Noche Juntos (En Vivo)
  type: MusicAlbum
  date published: 2023-12-23
isrc code: AR5UH2301924
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T02:24:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x03e8b616fb0be92532c35ead8a9729d0c01c2a01a74d59e428fd5086fe1150ff
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/1FIlb8dRKCkyANNlLbKxQR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1FIlb8dRKCkyANNlLbKxQR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x03e8b616fb0be92532c35ead8a9729d0c01c2a01a74d59e428fd5086fe1150ff","isrc":"AR5UH2301924","name":"Ando Buscando Un Amor / Cúlpable O No - En Vivo","registered_at":"2026-06-21T02:24:45Z","spotify_id":"1FIlb8dRKCkyANNlLbKxQR","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03e8b616fb0be92532c35ead8a9729d0c01c2a01a74d59e428fd5086fe1150ff. 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/1FIlb8dRKCkyANNlLbKxQR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1FIlb8dRKCkyANNlLbKxQR.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x03e8b616fb0be92532c35ead8a9729d0c01c2a01a74d59e428fd5086fe1150ff","isrc":"AR5UH2301924","name":"Ando Buscando Un Amor / Cúlpable O No - En Vivo","registered_at":"2026-06-21T02:24:45Z","spotify_id":"1FIlb8dRKCkyANNlLbKxQR","type":"track"}

Por Ese Amante / No Te Das Cuenta - En Vivo
type: MusicRecording
duration: PT4M42S
duration ms: 282099
explicit: false
by artist: La Barra
by artist: Dani Guardia
in album: Otra Noche Juntos (En Vivo)
  type: MusicAlbum
  date published: 2023-12-23
isrc code: AR5UH2301925
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T05:24:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe3b77ccac45eecab6e3fcdde4ed409dcc7246c883c9d99978a2d2d52ce5a993f
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/6DHQkkXqGLQmfTsqnDIBTr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6DHQkkXqGLQmfTsqnDIBTr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe3b77ccac45eecab6e3fcdde4ed409dcc7246c883c9d99978a2d2d52ce5a993f","isrc":"AR5UH2301925","name":"Por Ese Amante / No Te Das Cuenta - En Vivo","registered_at":"2026-06-19T05:24:00Z","spotify_id":"6DHQkkXqGLQmfTsqnDIBTr","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3b77ccac45eecab6e3fcdde4ed409dcc7246c883c9d99978a2d2d52ce5a993f. 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/6DHQkkXqGLQmfTsqnDIBTr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6DHQkkXqGLQmfTsqnDIBTr.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xe3b77ccac45eecab6e3fcdde4ed409dcc7246c883c9d99978a2d2d52ce5a993f","isrc":"AR5UH2301925","name":"Por Ese Amante / No Te Das Cuenta - En Vivo","registered_at":"2026-06-19T05:24:00Z","spotify_id":"6DHQkkXqGLQmfTsqnDIBTr","type":"track"}

Pudo Haber Sido Cualquiera - En Vivo
type: MusicRecording
duration: PT5M1S
duration ms: 301302
explicit: false
by artist: La Barra
by artist: Dani Guardia
by artist: Ulises Bueno
in album: Otra Noche Juntos (En Vivo)
  type: MusicAlbum
  date published: 2023-12-23
isrc code: AR5UH2301926
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T00:50:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x637e870ae9986a3ef1d4506f158ca272bcfba6be7a8a3dc7964d913877741e6f
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/0sqaUPQsqYk5bnzqAgIHgG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0sqaUPQsqYk5bnzqAgIHgG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x637e870ae9986a3ef1d4506f158ca272bcfba6be7a8a3dc7964d913877741e6f","isrc":"AR5UH2301926","name":"Pudo Haber Sido Cualquiera - En Vivo","registered_at":"2026-06-18T00:50:40Z","spotify_id":"0sqaUPQsqYk5bnzqAgIHgG","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x637e870ae9986a3ef1d4506f158ca272bcfba6be7a8a3dc7964d913877741e6f. 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/0sqaUPQsqYk5bnzqAgIHgG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0sqaUPQsqYk5bnzqAgIHgG.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x637e870ae9986a3ef1d4506f158ca272bcfba6be7a8a3dc7964d913877741e6f","isrc":"AR5UH2301926","name":"Pudo Haber Sido Cualquiera - En Vivo","registered_at":"2026-06-18T00:50:40Z","spotify_id":"0sqaUPQsqYk5bnzqAgIHgG","type":"track"}

No Voy A Llorar - En Vivo
type: MusicRecording
duration: PT4M27S
duration ms: 267865
explicit: false
by artist: La Barra
by artist: Dani Guardia
in album: Otra Noche Juntos (En Vivo)
  type: MusicAlbum
  date published: 2023-12-23
isrc code: AR5UH2301927
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T18:12:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x464a6b49f5dfc00ddceb26214d2e00d532a572cf626f5650695100bb0c87952b
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/1OWjfQtUZdSF1qqiTITtgc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1OWjfQtUZdSF1qqiTITtgc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x464a6b49f5dfc00ddceb26214d2e00d532a572cf626f5650695100bb0c87952b","isrc":"AR5UH2301927","name":"No Voy A Llorar - En Vivo","registered_at":"2026-06-21T18:12:05Z","spotify_id":"1OWjfQtUZdSF1qqiTITtgc","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x464a6b49f5dfc00ddceb26214d2e00d532a572cf626f5650695100bb0c87952b. 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/1OWjfQtUZdSF1qqiTITtgc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1OWjfQtUZdSF1qqiTITtgc.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x464a6b49f5dfc00ddceb26214d2e00d532a572cf626f5650695100bb0c87952b","isrc":"AR5UH2301927","name":"No Voy A Llorar - En Vivo","registered_at":"2026-06-21T18:12:05Z","spotify_id":"1OWjfQtUZdSF1qqiTITtgc","type":"track"}

La Carta / Amor Infiel - En Vivo
type: MusicRecording
duration: PT7M46S
duration ms: 466163
explicit: false
by artist: La Barra
by artist: Dani Guardia
in album: Otra Noche Juntos (En Vivo)
  type: MusicAlbum
  date published: 2023-12-23
isrc code: AR5UH2301928
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T02:41:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6cffedbfefc7b5148196241809d3c0304770d0fd5e69fa568a7218e32e1d4176
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/7cUdK112cMrDym0YK0KzPc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7cUdK112cMrDym0YK0KzPc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6cffedbfefc7b5148196241809d3c0304770d0fd5e69fa568a7218e32e1d4176","isrc":"AR5UH2301928","name":"La Carta / Amor Infiel - En Vivo","registered_at":"2026-06-21T02:41:37Z","spotify_id":"7cUdK112cMrDym0YK0KzPc","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cffedbfefc7b5148196241809d3c0304770d0fd5e69fa568a7218e32e1d4176. 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/7cUdK112cMrDym0YK0KzPc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7cUdK112cMrDym0YK0KzPc.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x6cffedbfefc7b5148196241809d3c0304770d0fd5e69fa568a7218e32e1d4176","isrc":"AR5UH2301928","name":"La Carta / Amor Infiel - En Vivo","registered_at":"2026-06-21T02:41:37Z","spotify_id":"7cUdK112cMrDym0YK0KzPc","type":"track"}

Salvaje - En Vivo
type: MusicRecording
duration: PT2M26S
duration ms: 146634
explicit: false
by artist: La Barra
by artist: Dani Guardia
in album: Otra Noche Juntos (En Vivo)
  type: MusicAlbum
  date published: 2023-12-23
isrc code: AR5UH2301929
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T20:09:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0569bc20e3ecbe5d3d1adc4832ca80e4f324d61469c22aa5368e3e0cd7a50e45
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/2ZCgNZJaPj1ueZTgeRxbd3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ZCgNZJaPj1ueZTgeRxbd3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0569bc20e3ecbe5d3d1adc4832ca80e4f324d61469c22aa5368e3e0cd7a50e45","isrc":"AR5UH2301929","name":"Salvaje - En Vivo","registered_at":"2026-06-25T20:09:30Z","spotify_id":"2ZCgNZJaPj1ueZTgeRxbd3","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0569bc20e3ecbe5d3d1adc4832ca80e4f324d61469c22aa5368e3e0cd7a50e45. 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/2ZCgNZJaPj1ueZTgeRxbd3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ZCgNZJaPj1ueZTgeRxbd3.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x0569bc20e3ecbe5d3d1adc4832ca80e4f324d61469c22aa5368e3e0cd7a50e45","isrc":"AR5UH2301929","name":"Salvaje - En Vivo","registered_at":"2026-06-25T20:09:30Z","spotify_id":"2ZCgNZJaPj1ueZTgeRxbd3","type":"track"}

Enamorarte
type: MusicAlbum
date published: 2022-10-19
track: Y Qué Tal Si Funciona
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208426
  explicit: false
  by artist: La Barra
  in album: Enamorarte
    type: MusicAlbum
    date published: 2022-10-19
  isrc code: ARQIH2291425
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T07:31:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc8b4813f0f37c9914572bbdf21af2ccd3895f1a0c12ebd79991c87bea5b91b58
  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/119ZpiYNnuNmg19d1OUEB3.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/119ZpiYNnuNmg19d1OUEB3
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc8b4813f0f37c9914572bbdf21af2ccd3895f1a0c12ebd79991c87bea5b91b58","isrc":"ARQIH2291425","name":"Y Qué Tal Si Funciona","registered_at":"2026-06-07T07:31:35Z","spotify_id":"119ZpiYNnuNmg19d1OUEB3","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8b4813f0f37c9914572bbdf21af2ccd3895f1a0c12ebd79991c87bea5b91b58. 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/119ZpiYNnuNmg19d1OUEB3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/119ZpiYNnuNmg19d1OUEB3.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0xc8b4813f0f37c9914572bbdf21af2ccd3895f1a0c12ebd79991c87bea5b91b58","isrc":"ARQIH2291425","name":"Y Qué Tal Si Funciona","registered_at":"2026-06-07T07:31:35Z","spotify_id":"119ZpiYNnuNmg19d1OUEB3","type":"track"}
track: Ya No Somos Ni Seremos - En Vivo
  type: MusicRecording
  duration: PT4M0S
  duration ms: 240362
  explicit: false
  by artist: La Barra
  in album: Enamorarte
    type: MusicAlbum
    date published: 2022-10-19
  isrc code: ARQIH2291426
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T16:08:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2ad74b999844dbd6a55aa21b34a0354d8c21cfc39a66750d170bba6072e09b54
  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/2PyNHxkcz3NRODkjZ2bDUW.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2PyNHxkcz3NRODkjZ2bDUW
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2ad74b999844dbd6a55aa21b34a0354d8c21cfc39a66750d170bba6072e09b54","isrc":"ARQIH2291426","name":"Ya No Somos Ni Seremos - En Vivo","registered_at":"2026-06-18T16:08:06Z","spotify_id":"2PyNHxkcz3NRODkjZ2bDUW","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ad74b999844dbd6a55aa21b34a0354d8c21cfc39a66750d170bba6072e09b54. 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/2PyNHxkcz3NRODkjZ2bDUW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2PyNHxkcz3NRODkjZ2bDUW.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x2ad74b999844dbd6a55aa21b34a0354d8c21cfc39a66750d170bba6072e09b54","isrc":"ARQIH2291426","name":"Ya No Somos Ni Seremos - En Vivo","registered_at":"2026-06-18T16:08:06Z","spotify_id":"2PyNHxkcz3NRODkjZ2bDUW","type":"track"}
track: No Te Quiero
  type: MusicRecording
  duration: PT4M59S
  duration ms: 299264
  explicit: false
  by artist: La Barra
  in album: Enamorarte
    type: MusicAlbum
    date published: 2022-10-19
  isrc code: ARQIH2291427
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T06:30:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x16f8c798f20ddce1f2c3afa15969a348274e1910ba23d996783d7a4c761bf2ce
  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/6p1i5wzhjBGYaSDcSb5M9s.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6p1i5wzhjBGYaSDcSb5M9s
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x16f8c798f20ddce1f2c3afa15969a348274e1910ba23d996783d7a4c761bf2ce","isrc":"ARQIH2291427","name":"No Te Quiero","registered_at":"2026-06-23T06:30:43Z","spotify_id":"6p1i5wzhjBGYaSDcSb5M9s","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16f8c798f20ddce1f2c3afa15969a348274e1910ba23d996783d7a4c761bf2ce. 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/6p1i5wzhjBGYaSDcSb5M9s.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6p1i5wzhjBGYaSDcSb5M9s.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x16f8c798f20ddce1f2c3afa15969a348274e1910ba23d996783d7a4c761bf2ce","isrc":"ARQIH2291427","name":"No Te Quiero","registered_at":"2026-06-23T06:30:43Z","spotify_id":"6p1i5wzhjBGYaSDcSb5M9s","type":"track"}
track: Aquí Abajo - En Vivo
  type: MusicRecording
  duration: PT3M34S
  duration ms: 214997
  explicit: false
  by artist: La Barra
  in album: Enamorarte
    type: MusicAlbum
    date published: 2022-10-19
  isrc code: ARQIH2291428
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T02:30:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa35a99a5da36e11eea7b2b49d947ca9df6b0120e96ca135d251c16e3fc4b7fc4
  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/33YWKNf5CeqIquJMtxVCTL.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/33YWKNf5CeqIquJMtxVCTL
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa35a99a5da36e11eea7b2b49d947ca9df6b0120e96ca135d251c16e3fc4b7fc4","isrc":"ARQIH2291428","name":"Aquí Abajo - En Vivo","registered_at":"2026-06-21T02:30:55Z","spotify_id":"33YWKNf5CeqIquJMtxVCTL","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa35a99a5da36e11eea7b2b49d947ca9df6b0120e96ca135d251c16e3fc4b7fc4. 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/33YWKNf5CeqIquJMtxVCTL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/33YWKNf5CeqIquJMtxVCTL.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xa35a99a5da36e11eea7b2b49d947ca9df6b0120e96ca135d251c16e3fc4b7fc4","isrc":"ARQIH2291428","name":"Aquí Abajo - En Vivo","registered_at":"2026-06-21T02:30:55Z","spotify_id":"33YWKNf5CeqIquJMtxVCTL","type":"track"}
track: Amor Prohibido
  type: MusicRecording
  duration: PT3M54S
  duration ms: 234186
  explicit: false
  by artist: La Barra
  in album: Enamorarte
    type: MusicAlbum
    date published: 2022-10-19
  isrc code: ARQIH2291429
  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 Última Vez
track: Aprenderé - En Vivo
track: Ámame
track: Imagina
track: Acuérdate
track: Devuélveme el Amor
track: Mal Por Ti - En Vivo
track: Ella Me Permite

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-27T02:00:54+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x4b0a997b18b238011c9cb44bf6b967b4141c0c110e50f8cccc76afdb1f2b22b1

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/6jetrYpMHDR6SBCT1mqIns.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6jetrYpMHDR6SBCT1mqIns

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x4b0a997b18b238011c9cb44bf6b967b4141c0c110e50f8cccc76afdb1f2b22b1","isrc":"ARQIH2291429","name":"Amor Prohibido","registered_at":"2026-06-27T02:00:54Z","spotify_id":"6jetrYpMHDR6SBCT1mqIns","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 0x4b0a997b18b238011c9cb44bf6b967b4141c0c110e50f8cccc76afdb1f2b22b1. 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/6jetrYpMHDR6SBCT1mqIns.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6jetrYpMHDR6SBCT1mqIns.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0x4b0a997b18b238011c9cb44bf6b967b4141c0c110e50f8cccc76afdb1f2b22b1","isrc":"ARQIH2291429","name":"Amor Prohibido","registered_at":"2026-06-27T02:00:54Z","spotify_id":"6jetrYpMHDR6SBCT1mqIns","type":"track"}

La Última Vez
type: MusicRecording
duration: PT3M14S
duration ms: 194016
explicit: false
by artist: La Barra
in album: Enamorarte
  type: MusicAlbum
  date published: 2022-10-19
isrc code: ARQIH2291430
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T19:59:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4d0cee0ac9f2a8c41109bff54cc413c20522a18cbb75df5d5649de5e795d1181
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/4oCteQFxNRvuDPADNZftDy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4oCteQFxNRvuDPADNZftDy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4d0cee0ac9f2a8c41109bff54cc413c20522a18cbb75df5d5649de5e795d1181","isrc":"ARQIH2291430","name":"La Última Vez","registered_at":"2026-06-25T19:59:59Z","spotify_id":"4oCteQFxNRvuDPADNZftDy","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d0cee0ac9f2a8c41109bff54cc413c20522a18cbb75df5d5649de5e795d1181. 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/4oCteQFxNRvuDPADNZftDy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4oCteQFxNRvuDPADNZftDy.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0x4d0cee0ac9f2a8c41109bff54cc413c20522a18cbb75df5d5649de5e795d1181","isrc":"ARQIH2291430","name":"La Última Vez","registered_at":"2026-06-25T19:59:59Z","spotify_id":"4oCteQFxNRvuDPADNZftDy","type":"track"}

Aprenderé - En Vivo
type: MusicRecording
duration: PT3M3S
duration ms: 183978
explicit: false
by artist: La Barra
in album: Enamorarte
  type: MusicAlbum
  date published: 2022-10-19
isrc code: ARQIH2291431
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T02:00:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3b041e862bb3922114d5979fc4153e6e6189c71a55b422439b687321a94d7768
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/7rhWaD00DD9XJv0bNtzPOi.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7rhWaD00DD9XJv0bNtzPOi
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3b041e862bb3922114d5979fc4153e6e6189c71a55b422439b687321a94d7768","isrc":"ARQIH2291431","name":"Aprenderé - En Vivo","registered_at":"2026-06-27T02:00:41Z","spotify_id":"7rhWaD00DD9XJv0bNtzPOi","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b041e862bb3922114d5979fc4153e6e6189c71a55b422439b687321a94d7768. 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/7rhWaD00DD9XJv0bNtzPOi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7rhWaD00DD9XJv0bNtzPOi.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x3b041e862bb3922114d5979fc4153e6e6189c71a55b422439b687321a94d7768","isrc":"ARQIH2291431","name":"Aprenderé - En Vivo","registered_at":"2026-06-27T02:00:41Z","spotify_id":"7rhWaD00DD9XJv0bNtzPOi","type":"track"}

Ámame
type: MusicRecording
duration: PT4M12S
duration ms: 252448
explicit: false
by artist: La Barra
in album: Enamorarte
  type: MusicAlbum
  date published: 2022-10-19
isrc code: ARQIH2291432

Imagina
type: MusicRecording
duration: PT3M45S
duration ms: 225164
explicit: false
by artist: La Barra
in album: Enamorarte
  type: MusicAlbum
  date published: 2022-10-19
isrc code: ARQIH2291433

Acuérdate
type: MusicRecording
duration: PT3M31S
duration ms: 211328
explicit: false
by artist: La Barra
in album: Enamorarte
  type: MusicAlbum
  date published: 2022-10-19
isrc code: ARQIH2291434
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T06:13:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6b1e1bb6064004fe90a29ffdff2272423d009c7f7f755a0647a81f6fc5e54519
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/5PDAya0PaFJ9NIiB3NpjC0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5PDAya0PaFJ9NIiB3NpjC0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6b1e1bb6064004fe90a29ffdff2272423d009c7f7f755a0647a81f6fc5e54519","isrc":"ARQIH2291434","name":"Acuérdate","registered_at":"2026-06-20T06:13:30Z","spotify_id":"5PDAya0PaFJ9NIiB3NpjC0","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b1e1bb6064004fe90a29ffdff2272423d009c7f7f755a0647a81f6fc5e54519. 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/5PDAya0PaFJ9NIiB3NpjC0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5PDAya0PaFJ9NIiB3NpjC0.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x6b1e1bb6064004fe90a29ffdff2272423d009c7f7f755a0647a81f6fc5e54519","isrc":"ARQIH2291434","name":"Acuérdate","registered_at":"2026-06-20T06:13:30Z","spotify_id":"5PDAya0PaFJ9NIiB3NpjC0","type":"track"}

Devuélveme el Amor
type: MusicRecording
duration: PT4M10S
duration ms: 250303
explicit: false
by artist: La Barra
in album: Enamorarte
  type: MusicAlbum
  date published: 2022-10-19
isrc code: ARQIH2291435
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T06:19:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7fa83b2600999a60f8657b82cea48e736c7ed59ef84eee7ac06ad4a90d8de857
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/7nDyrUQTLJ8ngDicpVZz7L.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7nDyrUQTLJ8ngDicpVZz7L
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7fa83b2600999a60f8657b82cea48e736c7ed59ef84eee7ac06ad4a90d8de857","isrc":"ARQIH2291435","name":"Devuélveme el Amor","registered_at":"2026-06-24T06:19:38Z","spotify_id":"7nDyrUQTLJ8ngDicpVZz7L","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fa83b2600999a60f8657b82cea48e736c7ed59ef84eee7ac06ad4a90d8de857. 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/7nDyrUQTLJ8ngDicpVZz7L.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7nDyrUQTLJ8ngDicpVZz7L.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x7fa83b2600999a60f8657b82cea48e736c7ed59ef84eee7ac06ad4a90d8de857","isrc":"ARQIH2291435","name":"Devuélveme el Amor","registered_at":"2026-06-24T06:19:38Z","spotify_id":"7nDyrUQTLJ8ngDicpVZz7L","type":"track"}

Mal Por Ti - En Vivo
type: MusicRecording
duration: PT3M25S
duration ms: 205296
explicit: false
by artist: La Barra
in album: Enamorarte
  type: MusicAlbum
  date published: 2022-10-19
isrc code: ARQIH2291436
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T11:18:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x98558ace10c01c44fdf71e4db13d951d0ec5f167819e2f71a0c6057e50977132
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/1JqFDmXMcJuT8EJFmf2MhC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1JqFDmXMcJuT8EJFmf2MhC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x98558ace10c01c44fdf71e4db13d951d0ec5f167819e2f71a0c6057e50977132","isrc":"ARQIH2291436","name":"Mal Por Ti - En Vivo","registered_at":"2026-06-19T11:18:36Z","spotify_id":"1JqFDmXMcJuT8EJFmf2MhC","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98558ace10c01c44fdf71e4db13d951d0ec5f167819e2f71a0c6057e50977132. 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/1JqFDmXMcJuT8EJFmf2MhC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1JqFDmXMcJuT8EJFmf2MhC.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x98558ace10c01c44fdf71e4db13d951d0ec5f167819e2f71a0c6057e50977132","isrc":"ARQIH2291436","name":"Mal Por Ti - En Vivo","registered_at":"2026-06-19T11:18:36Z","spotify_id":"1JqFDmXMcJuT8EJFmf2MhC","type":"track"}

Ella Me Permite
type: MusicRecording
duration: PT3M36S
duration ms: 216696
explicit: false
by artist: La Barra
in album: Enamorarte
  type: MusicAlbum
  date published: 2022-10-19
isrc code: ARQIH2291437
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T19:59:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6231e2ccfbfedb22d7b29ca315222599c8a4dcc9e6b1c54e294f11dd0aeebfe8
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/3twveyvrVq58IWwKS9HGw1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3twveyvrVq58IWwKS9HGw1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6231e2ccfbfedb22d7b29ca315222599c8a4dcc9e6b1c54e294f11dd0aeebfe8","isrc":"ARQIH2291437","name":"Ella Me Permite","registered_at":"2026-06-25T19:59:46Z","spotify_id":"3twveyvrVq58IWwKS9HGw1","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6231e2ccfbfedb22d7b29ca315222599c8a4dcc9e6b1c54e294f11dd0aeebfe8. 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/3twveyvrVq58IWwKS9HGw1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3twveyvrVq58IWwKS9HGw1.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0x6231e2ccfbfedb22d7b29ca315222599c8a4dcc9e6b1c54e294f11dd0aeebfe8","isrc":"ARQIH2291437","name":"Ella Me Permite","registered_at":"2026-06-25T19:59:46Z","spotify_id":"3twveyvrVq58IWwKS9HGw1","type":"track"}

25 Años
type: MusicAlbum
date published: 2020-07-31
track: Mentirosa (En Vivo)
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181466
  explicit: false
  by artist: La Barra
  in album: 25 Años
    type: MusicAlbum
    date published: 2020-07-31
  isrc code: ARF102000041
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T11:18:52+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9fb5ee071b0b540602bc74c93aa6ec28e31eecbace651817310d91d3f6197261
  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/7BxrKj07eSt4lYmAL9HWXB.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7BxrKj07eSt4lYmAL9HWXB
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9fb5ee071b0b540602bc74c93aa6ec28e31eecbace651817310d91d3f6197261","isrc":"ARF102000041","name":"Mentirosa (En Vivo)","registered_at":"2026-06-19T11:18:52Z","spotify_id":"7BxrKj07eSt4lYmAL9HWXB","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fb5ee071b0b540602bc74c93aa6ec28e31eecbace651817310d91d3f6197261. 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/7BxrKj07eSt4lYmAL9HWXB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7BxrKj07eSt4lYmAL9HWXB.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x9fb5ee071b0b540602bc74c93aa6ec28e31eecbace651817310d91d3f6197261","isrc":"ARF102000041","name":"Mentirosa (En Vivo)","registered_at":"2026-06-19T11:18:52Z","spotify_id":"7BxrKj07eSt4lYmAL9HWXB","type":"track"}
track: Tengo Que Alejarme de Ella (En Vivo)
  type: MusicRecording
  duration: PT3M41S
  duration ms: 221493
  explicit: false
  by artist: La Barra
  in album: 25 Años
    type: MusicAlbum
    date published: 2020-07-31
  isrc code: ARF102000042
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T19:36:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdadb7596fe42b9edc16727c93df446eb0710152326a5c3c831e81487410f6ebb
  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/6w7Gq7zdtkZT7KsLqYeCL7.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6w7Gq7zdtkZT7KsLqYeCL7
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdadb7596fe42b9edc16727c93df446eb0710152326a5c3c831e81487410f6ebb","isrc":"ARF102000042","name":"Tengo Que Alejarme de Ella (En Vivo)","registered_at":"2026-06-20T19:36:06Z","spotify_id":"6w7Gq7zdtkZT7KsLqYeCL7","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdadb7596fe42b9edc16727c93df446eb0710152326a5c3c831e81487410f6ebb. 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/6w7Gq7zdtkZT7KsLqYeCL7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6w7Gq7zdtkZT7KsLqYeCL7.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xdadb7596fe42b9edc16727c93df446eb0710152326a5c3c831e81487410f6ebb","isrc":"ARF102000042","name":"Tengo Que Alejarme de Ella (En Vivo)","registered_at":"2026-06-20T19:36:06Z","spotify_id":"6w7Gq7zdtkZT7KsLqYeCL7","type":"track"}
track: Porque No Te Encontré
  type: MusicRecording
  duration: PT4M14S
  duration ms: 254293
  explicit: false
  by artist: La Barra
  in album: 25 Años
    type: MusicAlbum
    date published: 2020-07-31
  isrc code: ARF102000043
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T23:13:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x36968dfe321bb7d0d8a1157ad2bc0d7e28e7cb1adc4e0819054a4180b0d07f87
  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/2B8xZ6ANY2PBNZutZWohEF.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2B8xZ6ANY2PBNZutZWohEF
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x36968dfe321bb7d0d8a1157ad2bc0d7e28e7cb1adc4e0819054a4180b0d07f87","isrc":"ARF102000043","name":"Porque No Te Encontré","registered_at":"2026-06-25T23:13:15Z","spotify_id":"2B8xZ6ANY2PBNZutZWohEF","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36968dfe321bb7d0d8a1157ad2bc0d7e28e7cb1adc4e0819054a4180b0d07f87. 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/2B8xZ6ANY2PBNZutZWohEF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2B8xZ6ANY2PBNZutZWohEF.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x36968dfe321bb7d0d8a1157ad2bc0d7e28e7cb1adc4e0819054a4180b0d07f87","isrc":"ARF102000043","name":"Porque No Te Encontré","registered_at":"2026-06-25T23:13:15Z","spotify_id":"2B8xZ6ANY2PBNZutZWohEF","type":"track"}
track: Qué Me Pasa Contigo (En Vivo)
  type: MusicRecording
  duration: PT3M58S
  duration ms: 238040
  explicit: false
  by artist: La Barra
  in album: 25 Años
    type: MusicAlbum
    date published: 2020-07-31
  isrc code: ARF102000044
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T11:18:48+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc6a881d722e1a0037028222d66a8d8b4bcdb54626a77c01ebd34ca509cd08c7d
  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/25AhCcunf5ru9mMAkaDjf2.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/25AhCcunf5ru9mMAkaDjf2
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc6a881d722e1a0037028222d66a8d8b4bcdb54626a77c01ebd34ca509cd08c7d","isrc":"ARF102000044","name":"Qué Me Pasa Contigo (En Vivo)","registered_at":"2026-06-19T11:18:48Z","spotify_id":"25AhCcunf5ru9mMAkaDjf2","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6a881d722e1a0037028222d66a8d8b4bcdb54626a77c01ebd34ca509cd08c7d. 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/25AhCcunf5ru9mMAkaDjf2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/25AhCcunf5ru9mMAkaDjf2.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xc6a881d722e1a0037028222d66a8d8b4bcdb54626a77c01ebd34ca509cd08c7d","isrc":"ARF102000044","name":"Qué Me Pasa Contigo (En Vivo)","registered_at":"2026-06-19T11:18:48Z","spotify_id":"25AhCcunf5ru9mMAkaDjf2","type":"track"}
track: Esta Noche No (En Vivo)
  type: MusicRecording
  duration: PT4M9S
  duration ms: 249186
  explicit: false
  by artist: La Barra
  in album: 25 Años
    type: MusicAlbum
    date published: 2020-07-31
  isrc code: ARF102000045
  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: Día Tras Día
track: Yo Tu Hombre, Tú Mi Mujer (En Vivo)
track: De los Besos Que Te Di
track: Me Falta Ella (En Vivo)
track: Esa Que Tú Dices
track: Este Amor
track: Lágrima por Lágrima
track: Préstamela a Mí / Mitad Mentira, Mitad Verdad
track: Si Tu Amor No Vuelve (En Vivo)

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-23T06:34:17+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x49a43bfe69250a9c5d05d3d1bd1a370df8ea2d9e33baaaed3372c1effb7461b4

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/5JXoRYcCwYTUHc14JiWyfh.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5JXoRYcCwYTUHc14JiWyfh

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x49a43bfe69250a9c5d05d3d1bd1a370df8ea2d9e33baaaed3372c1effb7461b4","isrc":"ARF102000045","name":"Esta Noche No (En Vivo)","registered_at":"2026-06-23T06:34:17Z","spotify_id":"5JXoRYcCwYTUHc14JiWyfh","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 0x49a43bfe69250a9c5d05d3d1bd1a370df8ea2d9e33baaaed3372c1effb7461b4. 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/5JXoRYcCwYTUHc14JiWyfh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5JXoRYcCwYTUHc14JiWyfh.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0x49a43bfe69250a9c5d05d3d1bd1a370df8ea2d9e33baaaed3372c1effb7461b4","isrc":"ARF102000045","name":"Esta Noche No (En Vivo)","registered_at":"2026-06-23T06:34:17Z","spotify_id":"5JXoRYcCwYTUHc14JiWyfh","type":"track"}

Día Tras Día
type: MusicRecording
duration: PT3M58S
duration ms: 238746
explicit: false
by artist: La Barra
in album: 25 Años
  type: MusicAlbum
  date published: 2020-07-31
isrc code: ARF102000046
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T02:31:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6051a9c22a767bfbd5fe491b3a7f770890ffbd4b6a802f6a79db3f225d753e49
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/3NqMciFM0ye2oLY9K5lGsg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3NqMciFM0ye2oLY9K5lGsg
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6051a9c22a767bfbd5fe491b3a7f770890ffbd4b6a802f6a79db3f225d753e49","isrc":"ARF102000046","name":"Día Tras Día","registered_at":"2026-06-21T02:31:59Z","spotify_id":"3NqMciFM0ye2oLY9K5lGsg","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6051a9c22a767bfbd5fe491b3a7f770890ffbd4b6a802f6a79db3f225d753e49. 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/3NqMciFM0ye2oLY9K5lGsg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3NqMciFM0ye2oLY9K5lGsg.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x6051a9c22a767bfbd5fe491b3a7f770890ffbd4b6a802f6a79db3f225d753e49","isrc":"ARF102000046","name":"Día Tras Día","registered_at":"2026-06-21T02:31:59Z","spotify_id":"3NqMciFM0ye2oLY9K5lGsg","type":"track"}

Yo Tu Hombre, Tú Mi Mujer (En Vivo)
type: MusicRecording
duration: PT4M23S
duration ms: 263466
explicit: false
by artist: La Barra
in album: 25 Años
  type: MusicAlbum
  date published: 2020-07-31
isrc code: ARF102000047
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T11:20:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x54656b333476fe2f5903abbd0ad3d00380cabe4bbd7b2fe29b7873eb36d44dc8
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/0VDbSqeDt1RPE2W31ARKdr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0VDbSqeDt1RPE2W31ARKdr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x54656b333476fe2f5903abbd0ad3d00380cabe4bbd7b2fe29b7873eb36d44dc8","isrc":"ARF102000047","name":"Yo Tu Hombre, Tú Mi Mujer (En Vivo)","registered_at":"2026-06-19T11:20:24Z","spotify_id":"0VDbSqeDt1RPE2W31ARKdr","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54656b333476fe2f5903abbd0ad3d00380cabe4bbd7b2fe29b7873eb36d44dc8. 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/0VDbSqeDt1RPE2W31ARKdr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0VDbSqeDt1RPE2W31ARKdr.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x54656b333476fe2f5903abbd0ad3d00380cabe4bbd7b2fe29b7873eb36d44dc8","isrc":"ARF102000047","name":"Yo Tu Hombre, Tú Mi Mujer (En Vivo)","registered_at":"2026-06-19T11:20:24Z","spotify_id":"0VDbSqeDt1RPE2W31ARKdr","type":"track"}

De los Besos Que Te Di
type: MusicRecording
duration: PT3M13S
duration ms: 193840
explicit: false
by artist: La Barra
in album: 25 Años
  type: MusicAlbum
  date published: 2020-07-31
isrc code: ARF102000048

Me Falta Ella (En Vivo)
type: MusicRecording
duration: PT3M44S
duration ms: 224106
explicit: false
by artist: La Barra
in album: 25 Años
  type: MusicAlbum
  date published: 2020-07-31
isrc code: ARF102000049
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T06:34:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xedf85fb80067589849deb7a60d15f96966a6fedf36d8471ecd362540866e25e3
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/43ksP4kL8gqm50pLv73bPc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/43ksP4kL8gqm50pLv73bPc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xedf85fb80067589849deb7a60d15f96966a6fedf36d8471ecd362540866e25e3","isrc":"ARF102000049","name":"Me Falta Ella (En Vivo)","registered_at":"2026-06-23T06:34:14Z","spotify_id":"43ksP4kL8gqm50pLv73bPc","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedf85fb80067589849deb7a60d15f96966a6fedf36d8471ecd362540866e25e3. 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/43ksP4kL8gqm50pLv73bPc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/43ksP4kL8gqm50pLv73bPc.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xedf85fb80067589849deb7a60d15f96966a6fedf36d8471ecd362540866e25e3","isrc":"ARF102000049","name":"Me Falta Ella (En Vivo)","registered_at":"2026-06-23T06:34:14Z","spotify_id":"43ksP4kL8gqm50pLv73bPc","type":"track"}

Esa Que Tú Dices
type: MusicRecording
duration: PT4M33S
duration ms: 273133
explicit: false
by artist: La Barra
in album: 25 Años
  type: MusicAlbum
  date published: 2020-07-31
isrc code: ARF102000050
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T01:02:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfa4fee09d19e8182f1a07f78622fb994509180bbe37d6ff2e0c135dd2cb9454c
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/00swPofoKMOSbZ2BNXNoxV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/00swPofoKMOSbZ2BNXNoxV
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfa4fee09d19e8182f1a07f78622fb994509180bbe37d6ff2e0c135dd2cb9454c","isrc":"ARF102000050","name":"Esa Que Tú Dices","registered_at":"2026-06-22T01:02:20Z","spotify_id":"00swPofoKMOSbZ2BNXNoxV","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa4fee09d19e8182f1a07f78622fb994509180bbe37d6ff2e0c135dd2cb9454c. 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/00swPofoKMOSbZ2BNXNoxV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/00swPofoKMOSbZ2BNXNoxV.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xfa4fee09d19e8182f1a07f78622fb994509180bbe37d6ff2e0c135dd2cb9454c","isrc":"ARF102000050","name":"Esa Que Tú Dices","registered_at":"2026-06-22T01:02:20Z","spotify_id":"00swPofoKMOSbZ2BNXNoxV","type":"track"}

Este Amor
type: MusicRecording
duration: PT3M45S
duration ms: 225160
explicit: false
by artist: La Barra
in album: 25 Años
  type: MusicAlbum
  date published: 2020-07-31
isrc code: ARF102000051

Lágrima por Lágrima
type: MusicRecording
duration: PT2M35S
duration ms: 155293
explicit: false
by artist: La Barra
in album: 25 Años
  type: MusicAlbum
  date published: 2020-07-31
isrc code: ARF102000052

Préstamela a Mí / Mitad Mentira, Mitad Verdad
type: MusicRecording
duration: PT3M33S
duration ms: 213320
explicit: false
by artist: La Barra
in album: 25 Años
  type: MusicAlbum
  date published: 2020-07-31
isrc code: ARF102000053

Si Tu Amor No Vuelve (En Vivo)
type: MusicRecording
duration: PT3M45S
duration ms: 225120
explicit: false
by artist: La Barra
in album: 25 Años
  type: MusicAlbum
  date published: 2020-07-31
isrc code: ARF102000054
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T08:44:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd2e8b7d24f9cb75f25b8f1c918993d4cb295325d79607bc1b9fd4ee8cc4277d9
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/0TfKNYyPjk75l2hmNNno6Z.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0TfKNYyPjk75l2hmNNno6Z
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd2e8b7d24f9cb75f25b8f1c918993d4cb295325d79607bc1b9fd4ee8cc4277d9","isrc":"ARF102000054","name":"Si Tu Amor No Vuelve (En Vivo)","registered_at":"2026-06-23T08:44:56Z","spotify_id":"0TfKNYyPjk75l2hmNNno6Z","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2e8b7d24f9cb75f25b8f1c918993d4cb295325d79607bc1b9fd4ee8cc4277d9. 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/0TfKNYyPjk75l2hmNNno6Z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0TfKNYyPjk75l2hmNNno6Z.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xd2e8b7d24f9cb75f25b8f1c918993d4cb295325d79607bc1b9fd4ee8cc4277d9","isrc":"ARF102000054","name":"Si Tu Amor No Vuelve (En Vivo)","registered_at":"2026-06-23T08:44:56Z","spotify_id":"0TfKNYyPjk75l2hmNNno6Z","type":"track"}

Obsesión
type: MusicAlbum
date published: 2018-04-06
track: Tu Maldito Amor
  type: MusicRecording
  duration: PT3M27S
  duration ms: 207882
  explicit: false
  by artist: La Barra
  in album: Obsesión
    type: MusicAlbum
    date published: 2018-04-06
  isrc code: ARQIH2290527
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T17:34:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x34bf029685c72b1e099980139f88546e466a6a9126e7f6d5558940cb253d44a9
  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/4EMJXWfqZKR1rXVPJfLxGh.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4EMJXWfqZKR1rXVPJfLxGh
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x34bf029685c72b1e099980139f88546e466a6a9126e7f6d5558940cb253d44a9","isrc":"ARQIH2290527","name":"Tu Maldito Amor","registered_at":"2026-06-10T17:34:20Z","spotify_id":"4EMJXWfqZKR1rXVPJfLxGh","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34bf029685c72b1e099980139f88546e466a6a9126e7f6d5558940cb253d44a9. 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/4EMJXWfqZKR1rXVPJfLxGh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4EMJXWfqZKR1rXVPJfLxGh.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x34bf029685c72b1e099980139f88546e466a6a9126e7f6d5558940cb253d44a9","isrc":"ARQIH2290527","name":"Tu Maldito Amor","registered_at":"2026-06-10T17:34:20Z","spotify_id":"4EMJXWfqZKR1rXVPJfLxGh","type":"track"}
track: Un Minuto Más
  type: MusicRecording
  duration: PT4M24S
  duration ms: 264881
  explicit: false
  by artist: La Barra
  in album: Obsesión
    type: MusicAlbum
    date published: 2018-04-06
  isrc code: ARQIH2290528
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T06:31:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x16584fbb6cb6fa6360754c156eba24fdf3f833f3133d827ef5341363d2a8563c
  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/4QqKfeNmWvqro2mtU3qFFW.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4QqKfeNmWvqro2mtU3qFFW
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x16584fbb6cb6fa6360754c156eba24fdf3f833f3133d827ef5341363d2a8563c","isrc":"ARQIH2290528","name":"Un Minuto Más","registered_at":"2026-06-23T06:31:40Z","spotify_id":"4QqKfeNmWvqro2mtU3qFFW","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16584fbb6cb6fa6360754c156eba24fdf3f833f3133d827ef5341363d2a8563c. 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/4QqKfeNmWvqro2mtU3qFFW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4QqKfeNmWvqro2mtU3qFFW.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x16584fbb6cb6fa6360754c156eba24fdf3f833f3133d827ef5341363d2a8563c","isrc":"ARQIH2290528","name":"Un Minuto Más","registered_at":"2026-06-23T06:31:40Z","spotify_id":"4QqKfeNmWvqro2mtU3qFFW","type":"track"}
track: Él No Soy Yo
  type: MusicRecording
  duration: PT3M46S
  duration ms: 226429
  explicit: false
  by artist: La Barra
  in album: Obsesión
    type: MusicAlbum
    date published: 2018-04-06
  isrc code: ARQIH2290529
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T13:36:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x55c0a916bc4fb9a4ca9833eb997251fc8aadf78216fbb77a54759db1bc39474b
  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/6X9Mq6dtHUoHbcdot8mnri.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6X9Mq6dtHUoHbcdot8mnri
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x55c0a916bc4fb9a4ca9833eb997251fc8aadf78216fbb77a54759db1bc39474b","isrc":"ARQIH2290529","name":"Él No Soy Yo","registered_at":"2026-06-07T13:36:55Z","spotify_id":"6X9Mq6dtHUoHbcdot8mnri","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55c0a916bc4fb9a4ca9833eb997251fc8aadf78216fbb77a54759db1bc39474b. 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/6X9Mq6dtHUoHbcdot8mnri.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6X9Mq6dtHUoHbcdot8mnri.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x55c0a916bc4fb9a4ca9833eb997251fc8aadf78216fbb77a54759db1bc39474b","isrc":"ARQIH2290529","name":"Él No Soy Yo","registered_at":"2026-06-07T13:36:55Z","spotify_id":"6X9Mq6dtHUoHbcdot8mnri","type":"track"}
track: Quiero Ser
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209893
  explicit: false
  by artist: La Barra
  in album: Obsesión
    type: MusicAlbum
    date published: 2018-04-06
  isrc code: ARQIH2290530
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T19:59:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb77e12bc1144c62b1670ea946b68b5fccd1854969a1774ceed7180a35b069054
  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/5OUZknWD2uMx76mDXJvT4T.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5OUZknWD2uMx76mDXJvT4T
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb77e12bc1144c62b1670ea946b68b5fccd1854969a1774ceed7180a35b069054","isrc":"ARQIH2290530","name":"Quiero Ser","registered_at":"2026-06-25T19:59:07Z","spotify_id":"5OUZknWD2uMx76mDXJvT4T","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb77e12bc1144c62b1670ea946b68b5fccd1854969a1774ceed7180a35b069054. 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/5OUZknWD2uMx76mDXJvT4T.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5OUZknWD2uMx76mDXJvT4T.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0xb77e12bc1144c62b1670ea946b68b5fccd1854969a1774ceed7180a35b069054","isrc":"ARQIH2290530","name":"Quiero Ser","registered_at":"2026-06-25T19:59:07Z","spotify_id":"5OUZknWD2uMx76mDXJvT4T","type":"track"}
track: Contigo No Se Por Qué
  type: MusicRecording
  duration: PT3M58S
  duration ms: 238184
  explicit: false
  by artist: La Barra
  in album: Obsesión
    type: MusicAlbum
    date published: 2018-04-06
  isrc code: ARQIH2290531
  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: Desearía Que Puedas
track: Mi Razón De Ser
track: No Somos Nada - Mi Corazón Te Olvidó - Presumida
track: Me Hubieras Dicho
track: Con Otra En La Cama
track: Ni Contigo Ni Sin Tí

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-27T01:58:20+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x0793d6ad970def83720b1afe52651db6bde34c9586ac624a7e13c845b7180a0d

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/5kKbbplS8K60vBKr5qByFP.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5kKbbplS8K60vBKr5qByFP

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x0793d6ad970def83720b1afe52651db6bde34c9586ac624a7e13c845b7180a0d","isrc":"ARQIH2290531","name":"Contigo No Se Por Qué","registered_at":"2026-06-27T01:58:20Z","spotify_id":"5kKbbplS8K60vBKr5qByFP","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 0x0793d6ad970def83720b1afe52651db6bde34c9586ac624a7e13c845b7180a0d. 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/5kKbbplS8K60vBKr5qByFP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5kKbbplS8K60vBKr5qByFP.
date published: 2026-07-02T05:09:12Z
text: {"copyright_id":"0x0793d6ad970def83720b1afe52651db6bde34c9586ac624a7e13c845b7180a0d","isrc":"ARQIH2290531","name":"Contigo No Se Por Qué","registered_at":"2026-06-27T01:58:20Z","spotify_id":"5kKbbplS8K60vBKr5qByFP","type":"track"}

Desearía Que Puedas
type: MusicRecording
duration: PT3M15S
duration ms: 195422
explicit: false
by artist: La Barra
in album: Obsesión
  type: MusicAlbum
  date published: 2018-04-06
isrc code: ARQIH2290532

Mi Razón De Ser
type: MusicRecording
duration: PT3M49S
duration ms: 229590
explicit: false
by artist: La Barra
in album: Obsesión
  type: MusicAlbum
  date published: 2018-04-06
isrc code: ARQIH2290533
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T06:31:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x26e5a0916e6e13d86ad66d27191fd58b27241cfeff7840558c6f0ca53f887215
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/6KmAm3772F2PVDAU0syP3j.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6KmAm3772F2PVDAU0syP3j
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x26e5a0916e6e13d86ad66d27191fd58b27241cfeff7840558c6f0ca53f887215","isrc":"ARQIH2290533","name":"Mi Razón De Ser","registered_at":"2026-06-23T06:31:34Z","spotify_id":"6KmAm3772F2PVDAU0syP3j","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26e5a0916e6e13d86ad66d27191fd58b27241cfeff7840558c6f0ca53f887215. 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/6KmAm3772F2PVDAU0syP3j.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6KmAm3772F2PVDAU0syP3j.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x26e5a0916e6e13d86ad66d27191fd58b27241cfeff7840558c6f0ca53f887215","isrc":"ARQIH2290533","name":"Mi Razón De Ser","registered_at":"2026-06-23T06:31:34Z","spotify_id":"6KmAm3772F2PVDAU0syP3j","type":"track"}

No Somos Nada - Mi Corazón Te Olvidó - Presumida
type: MusicRecording
duration: PT7M56S
duration ms: 476865
explicit: false
by artist: La Barra
in album: Obsesión
  type: MusicAlbum
  date published: 2018-04-06
isrc code: ARQIH2290534

Me Hubieras Dicho
type: MusicRecording
duration: PT3M39S
duration ms: 219324
explicit: false
by artist: La Barra
in album: Obsesión
  type: MusicAlbum
  date published: 2018-04-06
isrc code: ARQIH2290535

Con Otra En La Cama
type: MusicRecording
duration: PT3M33S
duration ms: 213681
explicit: false
by artist: La Barra
in album: Obsesión
  type: MusicAlbum
  date published: 2018-04-06
isrc code: ARQIH2290536

Ni Contigo Ni Sin Tí
type: MusicRecording
duration: PT3M34S
duration ms: 214465
explicit: false
by artist: La Barra
in album: Obsesión
  type: MusicAlbum
  date published: 2018-04-06
isrc code: ARQIH2290537

Amor Verdadero
type: MusicAlbum
date published: 2017-04-07
track: Sabrás
  type: MusicRecording
  duration: PT4M24S
  duration ms: 264804
  explicit: false
  by artist: La Barra
  in album: Amor Verdadero
    type: MusicAlbum
    date published: 2017-04-07
  isrc code: ARQIH2290512
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T19:59:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb09fd7668adc28fea552c50e10b0ae7f3104771b2249adf1e6acb412318f96df
  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/34QGa2TscILuN9jEbuOyVF.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/34QGa2TscILuN9jEbuOyVF
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb09fd7668adc28fea552c50e10b0ae7f3104771b2249adf1e6acb412318f96df","isrc":"ARQIH2290512","name":"Sabrás","registered_at":"2026-06-25T19:59:09Z","spotify_id":"34QGa2TscILuN9jEbuOyVF","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb09fd7668adc28fea552c50e10b0ae7f3104771b2249adf1e6acb412318f96df. 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/34QGa2TscILuN9jEbuOyVF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/34QGa2TscILuN9jEbuOyVF.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0xb09fd7668adc28fea552c50e10b0ae7f3104771b2249adf1e6acb412318f96df","isrc":"ARQIH2290512","name":"Sabrás","registered_at":"2026-06-25T19:59:09Z","spotify_id":"34QGa2TscILuN9jEbuOyVF","type":"track"}
track: Mensajes Borrados
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211410
  explicit: false
  by artist: La Barra
  in album: Amor Verdadero
    type: MusicAlbum
    date published: 2017-04-07
  isrc code: ARQIH2290513
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T13:23:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x542a7654dde9d37d4602e4e36c808caf3ea7dccbeeaeec370a0a79a8fef29baa
  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/6fpQtURVmKGCfPBoslE8i7.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6fpQtURVmKGCfPBoslE8i7
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x542a7654dde9d37d4602e4e36c808caf3ea7dccbeeaeec370a0a79a8fef29baa","isrc":"ARQIH2290513","name":"Mensajes Borrados","registered_at":"2026-06-24T13:23:30Z","spotify_id":"6fpQtURVmKGCfPBoslE8i7","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x542a7654dde9d37d4602e4e36c808caf3ea7dccbeeaeec370a0a79a8fef29baa. 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/6fpQtURVmKGCfPBoslE8i7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6fpQtURVmKGCfPBoslE8i7.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x542a7654dde9d37d4602e4e36c808caf3ea7dccbeeaeec370a0a79a8fef29baa","isrc":"ARQIH2290513","name":"Mensajes Borrados","registered_at":"2026-06-24T13:23:30Z","spotify_id":"6fpQtURVmKGCfPBoslE8i7","type":"track"}
track: Solo
  type: MusicRecording
  duration: PT3M54S
  duration ms: 234815
  explicit: false
  by artist: La Barra
  in album: Amor Verdadero
    type: MusicAlbum
    date published: 2017-04-07
  isrc code: ARQIH2290514
track: Una Noche Conmigo
  type: MusicRecording
  duration: PT4M25S
  duration ms: 265744
  explicit: false
  by artist: La Barra
  in album: Amor Verdadero
    type: MusicAlbum
    date published: 2017-04-07
  isrc code: ARQIH2290515
track: Despertaré Cuando Te Vayas
  type: MusicRecording
  duration: PT4M21S
  duration ms: 261799
  explicit: false
  by artist: La Barra
  in album: Amor Verdadero
    type: MusicAlbum
    date published: 2017-04-07
  isrc code: ARQIH2290516
track: Preso De Tu Piel
  type: MusicRecording
  duration: PT4M9S
  duration ms: 249313
  explicit: false
  by artist: La Barra
  in album: Amor Verdadero
    type: MusicAlbum
    date published: 2017-04-07
  isrc code: ARQIH2290517
track: Cuando Se Acaba El Amor
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182283
  explicit: false
  by artist: La Barra
  in album: Amor Verdadero
    type: MusicAlbum
    date published: 2017-04-07
  isrc code: ARQIH2290518
track: Fue Suficiente
  type: MusicRecording
  duration: PT3M35S
  duration ms: 215641
  explicit: false
  by artist: La Barra
  in album: Amor Verdadero
    type: MusicAlbum
    date published: 2017-04-07
  isrc code: ARQIH2290519
track: Borracho Y Amanecido
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172356
  explicit: false
  by artist: La Barra
  in album: Amor Verdadero
    type: MusicAlbum
    date published: 2017-04-07
  isrc code: ARQIH2290520
track: La Borrachera
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195240
  explicit: false
  by artist: La Barra
  in album: Amor Verdadero
    type: MusicAlbum
    date published: 2017-04-07
  isrc code: ARQIH2290521
track: Con Solo Una Sonrisa
  type: MusicRecording
  duration: PT3M53S
  duration ms: 233561
  explicit: false
  by artist: La Barra
  in album: Amor Verdadero
    type: MusicAlbum
    date published: 2017-04-07
  isrc code: ARQIH2290522
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T02:40:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbdba504a36515635e3726729b1ad728ec23ade0050511cc393c7d6efb0b8eb1a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  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: Somos Amantes
track: Que Noche
track: Vamos A Festejar

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/75oEVYzgCharNsBZCEiLrf.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/75oEVYzgCharNsBZCEiLrf

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xbdba504a36515635e3726729b1ad728ec23ade0050511cc393c7d6efb0b8eb1a","isrc":"ARQIH2290522","name":"Con Solo Una Sonrisa","registered_at":"2026-06-21T02:40:37Z","spotify_id":"75oEVYzgCharNsBZCEiLrf","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 0xbdba504a36515635e3726729b1ad728ec23ade0050511cc393c7d6efb0b8eb1a. 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/75oEVYzgCharNsBZCEiLrf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/75oEVYzgCharNsBZCEiLrf.
date published: 2026-07-02T03:30:09Z
text: {"copyright_id":"0xbdba504a36515635e3726729b1ad728ec23ade0050511cc393c7d6efb0b8eb1a","isrc":"ARQIH2290522","name":"Con Solo Una Sonrisa","registered_at":"2026-06-21T02:40:37Z","spotify_id":"75oEVYzgCharNsBZCEiLrf","type":"track"}

Somos Amantes
type: MusicRecording
duration: PT4M53S
duration ms: 293930
explicit: false
by artist: La Barra
in album: Amor Verdadero
  type: MusicAlbum
  date published: 2017-04-07
isrc code: ARQIH2290523
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T02:01:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf6c09c2c4a5ea7983c2a4bf7e27cc08d59dbcc5574f3c99ba73876c3c5f81fe6
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/6duPLrVdKzezDTOWd90WlD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6duPLrVdKzezDTOWd90WlD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf6c09c2c4a5ea7983c2a4bf7e27cc08d59dbcc5574f3c99ba73876c3c5f81fe6","isrc":"ARQIH2290523","name":"Somos Amantes","registered_at":"2026-06-27T02:01:18Z","spotify_id":"6duPLrVdKzezDTOWd90WlD","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6c09c2c4a5ea7983c2a4bf7e27cc08d59dbcc5574f3c99ba73876c3c5f81fe6. 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/6duPLrVdKzezDTOWd90WlD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6duPLrVdKzezDTOWd90WlD.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xf6c09c2c4a5ea7983c2a4bf7e27cc08d59dbcc5574f3c99ba73876c3c5f81fe6","isrc":"ARQIH2290523","name":"Somos Amantes","registered_at":"2026-06-27T02:01:18Z","spotify_id":"6duPLrVdKzezDTOWd90WlD","type":"track"}

Que Noche
type: MusicRecording
duration: PT3M32S
duration ms: 212899
explicit: false
by artist: La Barra
in album: Amor Verdadero
  type: MusicAlbum
  date published: 2017-04-07
isrc code: ARQIH2290524

Vamos A Festejar
type: MusicRecording
duration: PT3M6S
duration ms: 186985
explicit: false
by artist: La Barra
in album: Amor Verdadero
  type: MusicAlbum
  date published: 2017-04-07
isrc code: ARQIH2290525

Libres
type: MusicAlbum
date published: 2017-01-01
track: Adiós Amor
  type: MusicRecording
  duration: PT4M6S
  duration ms: 246361
  explicit: false
  by artist: La Barra
  in album: Libres
    type: MusicAlbum
    date published: 2017-01-01
  isrc code: ARQIH2290834
track: Quédate Aquí
  type: MusicRecording
  duration: PT3M51S
  duration ms: 231890
  explicit: false
  by artist: La Barra
  in album: Libres
    type: MusicAlbum
    date published: 2017-01-01
  isrc code: ARQIH2290835
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T02:05:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x32aa052e2a98d8b7b8264c312f972e1dbf222c3cd62dbc9afd7a43a7e012b3a5
  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/5cX2F0kojebOyEuXT3vHp8.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5cX2F0kojebOyEuXT3vHp8
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x32aa052e2a98d8b7b8264c312f972e1dbf222c3cd62dbc9afd7a43a7e012b3a5","isrc":"ARQIH2290835","name":"Quédate Aquí","registered_at":"2026-06-27T02:05:16Z","spotify_id":"5cX2F0kojebOyEuXT3vHp8","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32aa052e2a98d8b7b8264c312f972e1dbf222c3cd62dbc9afd7a43a7e012b3a5. 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/5cX2F0kojebOyEuXT3vHp8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5cX2F0kojebOyEuXT3vHp8.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x32aa052e2a98d8b7b8264c312f972e1dbf222c3cd62dbc9afd7a43a7e012b3a5","isrc":"ARQIH2290835","name":"Quédate Aquí","registered_at":"2026-06-27T02:05:16Z","spotify_id":"5cX2F0kojebOyEuXT3vHp8","type":"track"}
track: Historia De Amor
  type: MusicRecording
  duration: PT3M39S
  duration ms: 219508
  explicit: false
  by artist: La Barra
  in album: Libres
    type: MusicAlbum
    date published: 2017-01-01
  isrc code: ARQIH2290836
track: Perdóname
  type: MusicRecording
  duration: PT3M45S
  duration ms: 225855
  explicit: false
  by artist: La Barra
  in album: Libres
    type: MusicAlbum
    date published: 2017-01-01
  isrc code: ARQIH2290837
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T19:59:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa671ac4e8117efd172e8604096c5f6f7cc10f83aea0516376927aff2a4e00693
  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/3WyPokHb9mvQ5aI837rrle.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3WyPokHb9mvQ5aI837rrle
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa671ac4e8117efd172e8604096c5f6f7cc10f83aea0516376927aff2a4e00693","isrc":"ARQIH2290837","name":"Perdóname","registered_at":"2026-06-25T19:59:25Z","spotify_id":"3WyPokHb9mvQ5aI837rrle","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa671ac4e8117efd172e8604096c5f6f7cc10f83aea0516376927aff2a4e00693. 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/3WyPokHb9mvQ5aI837rrle.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3WyPokHb9mvQ5aI837rrle.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0xa671ac4e8117efd172e8604096c5f6f7cc10f83aea0516376927aff2a4e00693","isrc":"ARQIH2290837","name":"Perdóname","registered_at":"2026-06-25T19:59:25Z","spotify_id":"3WyPokHb9mvQ5aI837rrle","type":"track"}
track: O Me Quieres o Me Dejas
  type: MusicRecording
  duration: PT3M45S
  duration ms: 225855
  explicit: false
  by artist: La Barra
  in album: Libres
    type: MusicAlbum
    date published: 2017-01-01
track: Lento
  type: MusicRecording
  duration: PT4M0S
  duration ms: 240536
  explicit: false
  by artist: La Barra
  in album: Libres
    type: MusicAlbum
    date published: 2017-01-01
  isrc code: ARQIH2290839
track: Aquel Señor
  type: MusicRecording
  duration: PT3M25S
  duration ms: 205872
  explicit: false
  by artist: La Barra
  in album: Libres
    type: MusicAlbum
    date published: 2017-01-01
  isrc code: ARQIH2290840
track: Mi Alma Duele
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223661
  explicit: false
  by artist: La Barra
  in album: Libres
    type: MusicAlbum
    date published: 2017-01-01
  isrc code: ARQIH2290841
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T20:02:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc0d785ba0c8379e644fa15f1fef6ad8704eebeeb6888dc24365bf94a8ac78f60
  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/2L2fI428Q4juRQY1J761pn.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2L2fI428Q4juRQY1J761pn
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc0d785ba0c8379e644fa15f1fef6ad8704eebeeb6888dc24365bf94a8ac78f60","isrc":"ARQIH2290841","name":"Mi Alma Duele","registered_at":"2026-06-25T20:02:14Z","spotify_id":"2L2fI428Q4juRQY1J761pn","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0d785ba0c8379e644fa15f1fef6ad8704eebeeb6888dc24365bf94a8ac78f60. 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/2L2fI428Q4juRQY1J761pn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2L2fI428Q4juRQY1J761pn.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0xc0d785ba0c8379e644fa15f1fef6ad8704eebeeb6888dc24365bf94a8ac78f60","isrc":"ARQIH2290841","name":"Mi Alma Duele","registered_at":"2026-06-25T20:02:14Z","spotify_id":"2L2fI428Q4juRQY1J761pn","type":"track"}
track: Olvidarte
  type: MusicRecording
  duration: PT4M1S
  duration ms: 241555
  explicit: false
  by artist: La Barra
  in album: Libres
  isrc code: ARQIH2290842
track: Ni Tú Ni Yo
track: Confundido
track: Ay Qué Sola Estás - Ay Qué Mujer - Es Este Amor - Solita Te Dejo y Qué

Libres
type: MusicAlbum
date published: 2017-01-01

Ni Tú Ni Yo
type: MusicRecording
duration: PT4M5S
duration ms: 245943
explicit: false
by artist: La Barra
in album: Libres
  type: MusicAlbum
  date published: 2017-01-01
isrc code: ARQIH2290843
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T11:23:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x64a272498b240dbc27f2517eed2cca203fe647ab17b5859a38f1ba093d606cd1
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/727n4qXnstkWPRTzKA2UVf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/727n4qXnstkWPRTzKA2UVf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x64a272498b240dbc27f2517eed2cca203fe647ab17b5859a38f1ba093d606cd1","isrc":"ARQIH2290843","name":"Ni Tú Ni Yo","registered_at":"2026-06-19T11:23:23Z","spotify_id":"727n4qXnstkWPRTzKA2UVf","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64a272498b240dbc27f2517eed2cca203fe647ab17b5859a38f1ba093d606cd1. 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/727n4qXnstkWPRTzKA2UVf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/727n4qXnstkWPRTzKA2UVf.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x64a272498b240dbc27f2517eed2cca203fe647ab17b5859a38f1ba093d606cd1","isrc":"ARQIH2290843","name":"Ni Tú Ni Yo","registered_at":"2026-06-19T11:23:23Z","spotify_id":"727n4qXnstkWPRTzKA2UVf","type":"track"}

Confundido
type: MusicRecording
duration: PT3M22S
duration ms: 202972
explicit: false
by artist: La Barra
in album: Libres
  type: MusicAlbum
  date published: 2017-01-01
isrc code: ARQIH2290844

Ay Qué Sola Estás - Ay Qué Mujer - Es Este Amor - Solita Te Dejo y Qué
type: MusicRecording
duration: PT7M31S
duration ms: 451867
explicit: false
by artist: La Barra
in album: Libres
  type: MusicAlbum
  date published: 2017-01-01
isrc code: ARQIH2290845

Una Buena Costumbre (En Vivo)
type: MusicAlbum
date published: 2016-04-08
track: No Me Vuelvo A Equivocar - En Vivo
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213394
  explicit: false
  by artist: La Barra
  in album: Una Buena Costumbre (En Vivo)
    type: MusicAlbum
    date published: 2016-04-08
track: Que Me Maten Si Vuelvo A Hablar / Mírala Qué Linda Viene / Atrévete A Mirarme De Frente - En Vivo
  type: MusicRecording
  duration: PT8M2S
  duration ms: 482324
  explicit: false
  by artist: La Barra
  in album: Una Buena Costumbre (En Vivo)
    type: MusicAlbum
    date published: 2016-04-08
track: Eran Dos Locos De Amor - En Vivo
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199053
  explicit: false
  by artist: La Barra
  in album: Una Buena Costumbre (En Vivo)
    type: MusicAlbum
    date published: 2016-04-08
  isrc code: ARQIH2290558
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T00:51:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x544c4591c6ace9aa6e76e00c0c41e2292c96d9a950f6478c7c7bb02e12666480
  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/1aZzKQ82Zy8g2xClQigrm2.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1aZzKQ82Zy8g2xClQigrm2
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x544c4591c6ace9aa6e76e00c0c41e2292c96d9a950f6478c7c7bb02e12666480","isrc":"ARQIH2290558","name":"Eran Dos Locos De Amor - En Vivo","registered_at":"2026-06-22T00:51:41Z","spotify_id":"1aZzKQ82Zy8g2xClQigrm2","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x544c4591c6ace9aa6e76e00c0c41e2292c96d9a950f6478c7c7bb02e12666480. 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/1aZzKQ82Zy8g2xClQigrm2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1aZzKQ82Zy8g2xClQigrm2.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x544c4591c6ace9aa6e76e00c0c41e2292c96d9a950f6478c7c7bb02e12666480","isrc":"ARQIH2290558","name":"Eran Dos Locos De Amor - En Vivo","registered_at":"2026-06-22T00:51:41Z","spotify_id":"1aZzKQ82Zy8g2xClQigrm2","type":"track"}
track: Sufriendo Por Ella - En Vivo
  type: MusicRecording
  duration: PT3M49S
  duration ms: 229015
  explicit: false
  by artist: La Barra
  in album: Una Buena Costumbre (En Vivo)
    type: MusicAlbum
    date published: 2016-04-08
track: Dónde Me Meto Las Velas / El Negrito Del Batey - En Vivo
  type: MusicRecording
  duration: PT4M58S
  duration ms: 298213
  explicit: false
  by artist: La Barra
  in album: Una Buena Costumbre (En Vivo)
    type: MusicAlbum
    date published: 2016-04-08
track: Cuándo - En Vivo
  type: MusicRecording
  duration: PT3M34S
  duration ms: 214648
  explicit: false
  by artist: La Barra
  in album: Una Buena Costumbre (En Vivo)
    type: MusicAlbum
    date published: 2016-04-08
  isrc code: ARQIH2290561
track: Pudo Haber Sido Cualquiera - En Vivo
  type: MusicRecording
  duration: PT3M54S
  duration ms: 234657
  explicit: false
  by artist: La Barra
  in album: Una Buena Costumbre (En Vivo)
    type: MusicAlbum
    date published: 2016-04-08
track: Fruta Fresca / Muriendo De Plena - En Vivo
  type: MusicRecording
  duration: PT5M50S
  duration ms: 350223
  explicit: false
  by artist: La Barra
  in album: Una Buena Costumbre (En Vivo)
    type: MusicAlbum
    date published: 2016-04-08
track: La Persona Equivocada - En Vivo
  type: MusicRecording
  duration: PT3M20S
  duration ms: 200306
  explicit: false
  by artist: La Barra
  in album: Una Buena Costumbre (En Vivo)
    type: MusicAlbum
    date published: 2016-04-08
track: Ay, Qué Mujer / Ya Me Cansé / Para Ti - En Vivo
  type: MusicRecording
  duration: PT8M46S
  duration ms: 526158
  explicit: false
  by artist: La Barra
  in album: Una Buena Costumbre (En Vivo)
    type: MusicAlbum
    date published: 2016-04-08
track: Tú Arriba, Yo Abajo / La Motoneta - En Vivo
  type: MusicRecording
  duration: PT5M45S
  duration ms: 345182
  explicit: false
  by artist: La Barra
  in album: Una Buena Costumbre (En Vivo)
    type: MusicAlbum
    date published: 2016-04-08

22 Años
type: MusicAlbum
date published: 2016-04-08
track: De Fiesta
  type: MusicRecording
  duration: PT5M30S
  duration ms: 330762
  explicit: false
  by artist: La Barra
  in album: 22 Años
    type: MusicAlbum
    date published: 2016-04-08
  isrc code: ARQIH2290499
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T06:31:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3c1a2e9c8c2945bd4d7bbd05d8ca7ac973dc4e577a41f1097bf06830a6b4d40b
  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/7AKVVN9qNISirfVm73J7vR.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7AKVVN9qNISirfVm73J7vR
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3c1a2e9c8c2945bd4d7bbd05d8ca7ac973dc4e577a41f1097bf06830a6b4d40b","isrc":"ARQIH2290499","name":"De Fiesta","registered_at":"2026-06-23T06:31:22Z","spotify_id":"7AKVVN9qNISirfVm73J7vR","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c1a2e9c8c2945bd4d7bbd05d8ca7ac973dc4e577a41f1097bf06830a6b4d40b. 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/7AKVVN9qNISirfVm73J7vR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7AKVVN9qNISirfVm73J7vR.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x3c1a2e9c8c2945bd4d7bbd05d8ca7ac973dc4e577a41f1097bf06830a6b4d40b","isrc":"ARQIH2290499","name":"De Fiesta","registered_at":"2026-06-23T06:31:22Z","spotify_id":"7AKVVN9qNISirfVm73J7vR","type":"track"}
track: He Vuelto Por Tí
  type: MusicRecording
  duration: PT3M59S
  duration ms: 239856
  explicit: false
  by artist: La Barra
  in album: 22 Años
    type: MusicAlbum
    date published: 2016-04-08
  isrc code: ARQIH2290500
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T20:01:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x589e1a3ff3dca12393fe87e8855d1a67cb960f12f6fe074d77b5f1c6c1de22e2
  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/0cQJeRvsO5vM0lllT3Nkmq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0cQJeRvsO5vM0lllT3Nkmq
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x589e1a3ff3dca12393fe87e8855d1a67cb960f12f6fe074d77b5f1c6c1de22e2","isrc":"ARQIH2290500","name":"He Vuelto Por Tí","registered_at":"2026-06-07T20:01:00Z","spotify_id":"0cQJeRvsO5vM0lllT3Nkmq","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x589e1a3ff3dca12393fe87e8855d1a67cb960f12f6fe074d77b5f1c6c1de22e2. 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/0cQJeRvsO5vM0lllT3Nkmq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0cQJeRvsO5vM0lllT3Nkmq.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x589e1a3ff3dca12393fe87e8855d1a67cb960f12f6fe074d77b5f1c6c1de22e2","isrc":"ARQIH2290500","name":"He Vuelto Por Tí","registered_at":"2026-06-07T20:01:00Z","spotify_id":"0cQJeRvsO5vM0lllT3Nkmq","type":"track"}
track: Maldito Amor
  type: MusicRecording
  duration: PT3M23S
  duration ms: 203964
  explicit: false
  by artist: La Barra
  in album: 22 Años
    type: MusicAlbum
    date published: 2016-04-08
  isrc code: ARQIH2290501
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T16:10:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x37b876ded7f7cfec48f55da654803472f78a0496b2422de5b9d54c79ccd5d44c
  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/666MrChfCHmsKfZL43FxT8.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/666MrChfCHmsKfZL43FxT8
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x37b876ded7f7cfec48f55da654803472f78a0496b2422de5b9d54c79ccd5d44c","isrc":"ARQIH2290501","name":"Maldito Amor","registered_at":"2026-06-18T16:10:02Z","spotify_id":"666MrChfCHmsKfZL43FxT8","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37b876ded7f7cfec48f55da654803472f78a0496b2422de5b9d54c79ccd5d44c. 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/666MrChfCHmsKfZL43FxT8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/666MrChfCHmsKfZL43FxT8.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x37b876ded7f7cfec48f55da654803472f78a0496b2422de5b9d54c79ccd5d44c","isrc":"ARQIH2290501","name":"Maldito Amor","registered_at":"2026-06-18T16:10:02Z","spotify_id":"666MrChfCHmsKfZL43FxT8","type":"track"}
track: No Se Ve
  type: MusicRecording
  duration: PT3M55S
  duration ms: 235232
  explicit: false
  by artist: La Barra
  in album: 22 Años
    type: MusicAlbum
    date published: 2016-04-08
  isrc code: ARQIH2290502
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T14:20:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x77e1cde86e8a6e990dd38518d610a09f257f6992bd8a649d6f41d696c6001249
  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/2QiALSKaveCvLI0mrcRod4.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2QiALSKaveCvLI0mrcRod4
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x77e1cde86e8a6e990dd38518d610a09f257f6992bd8a649d6f41d696c6001249","isrc":"ARQIH2290502","name":"No Se Ve","registered_at":"2026-06-23T14:20:18Z","spotify_id":"2QiALSKaveCvLI0mrcRod4","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77e1cde86e8a6e990dd38518d610a09f257f6992bd8a649d6f41d696c6001249. 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/2QiALSKaveCvLI0mrcRod4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2QiALSKaveCvLI0mrcRod4.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x77e1cde86e8a6e990dd38518d610a09f257f6992bd8a649d6f41d696c6001249","isrc":"ARQIH2290502","name":"No Se Ve","registered_at":"2026-06-23T14:20:18Z","spotify_id":"2QiALSKaveCvLI0mrcRod4","type":"track"}
track: El Amante
  type: MusicRecording
  duration: PT5M16S
  duration ms: 316395
  explicit: false
  by artist: La Barra
  in album: 22 Años
    type: MusicAlbum
    date published: 2016-04-08
  isrc code: ARQIH2290503
  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: Sin Tí, Sin Mí
track: Si Tú Te Alejas
track: Noche De Copas
track: Abrázame
track: Ámame
track: Volveré
track: No LLores Por Ella
track: No Pasa Nada

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-17T22:31:54+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x89b92cb2cd53a4333ae8535817ec7ea6bc0c688015a666ad82b1fad771947379

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/3YITU9XQ41cyg8r5Qq9mLt.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3YITU9XQ41cyg8r5Qq9mLt

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x89b92cb2cd53a4333ae8535817ec7ea6bc0c688015a666ad82b1fad771947379","isrc":"ARQIH2290503","name":"El Amante","registered_at":"2026-06-17T22:31:54Z","spotify_id":"3YITU9XQ41cyg8r5Qq9mLt","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 0x89b92cb2cd53a4333ae8535817ec7ea6bc0c688015a666ad82b1fad771947379. 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/3YITU9XQ41cyg8r5Qq9mLt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3YITU9XQ41cyg8r5Qq9mLt.
date published: 2026-07-02T03:30:09Z
text: {"copyright_id":"0x89b92cb2cd53a4333ae8535817ec7ea6bc0c688015a666ad82b1fad771947379","isrc":"ARQIH2290503","name":"El Amante","registered_at":"2026-06-17T22:31:54Z","spotify_id":"3YITU9XQ41cyg8r5Qq9mLt","type":"track"}

Sin Tí, Sin Mí
type: MusicRecording
duration: PT4M11S
duration ms: 251428
explicit: false
by artist: La Barra
in album: 22 Años
  type: MusicAlbum
  date published: 2016-04-08
isrc code: ARQIH2290504
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T11:31:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8d87077d6b811fcbf09c75684224cdfcd86e1dd3577af6c3164476d5216d2168
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/5wrlbMaeaXZ1779qvN9btq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5wrlbMaeaXZ1779qvN9btq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8d87077d6b811fcbf09c75684224cdfcd86e1dd3577af6c3164476d5216d2168","isrc":"ARQIH2290504","name":"Sin Tí, Sin Mí","registered_at":"2026-06-19T11:31:37Z","spotify_id":"5wrlbMaeaXZ1779qvN9btq","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d87077d6b811fcbf09c75684224cdfcd86e1dd3577af6c3164476d5216d2168. 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/5wrlbMaeaXZ1779qvN9btq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5wrlbMaeaXZ1779qvN9btq.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x8d87077d6b811fcbf09c75684224cdfcd86e1dd3577af6c3164476d5216d2168","isrc":"ARQIH2290504","name":"Sin Tí, Sin Mí","registered_at":"2026-06-19T11:31:37Z","spotify_id":"5wrlbMaeaXZ1779qvN9btq","type":"track"}

Si Tú Te Alejas
type: MusicRecording
duration: PT4M27S
duration ms: 267833
explicit: false
by artist: La Barra
in album: 22 Años
  type: MusicAlbum
  date published: 2016-04-08
isrc code: ARQIH2290505
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T18:09:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdf5afdc2d8b6e3e3805dfe5214259fc9ae1f57449946bc4859fefa667942ff82
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/1LTGosMHZb4lrrtdBRCqPV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1LTGosMHZb4lrrtdBRCqPV
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdf5afdc2d8b6e3e3805dfe5214259fc9ae1f57449946bc4859fefa667942ff82","isrc":"ARQIH2290505","name":"Si Tú Te Alejas","registered_at":"2026-06-21T18:09:37Z","spotify_id":"1LTGosMHZb4lrrtdBRCqPV","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf5afdc2d8b6e3e3805dfe5214259fc9ae1f57449946bc4859fefa667942ff82. 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/1LTGosMHZb4lrrtdBRCqPV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1LTGosMHZb4lrrtdBRCqPV.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xdf5afdc2d8b6e3e3805dfe5214259fc9ae1f57449946bc4859fefa667942ff82","isrc":"ARQIH2290505","name":"Si Tú Te Alejas","registered_at":"2026-06-21T18:09:37Z","spotify_id":"1LTGosMHZb4lrrtdBRCqPV","type":"track"}

Noche De Copas
type: MusicRecording
duration: PT3M30S
duration ms: 210703
explicit: false
by artist: La Barra
in album: 22 Años
  type: MusicAlbum
  date published: 2016-04-08
isrc code: ARQIH2290506
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T10:48:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9a7a978c739062ed95f60d9f6c5ffa08ce19042a010e586d8e9b49e006717a94
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/4OiatIFwpkV9KXNWGYx8Tj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4OiatIFwpkV9KXNWGYx8Tj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9a7a978c739062ed95f60d9f6c5ffa08ce19042a010e586d8e9b49e006717a94","isrc":"ARQIH2290506","name":"Noche De Copas","registered_at":"2026-06-06T10:48:18Z","spotify_id":"4OiatIFwpkV9KXNWGYx8Tj","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a7a978c739062ed95f60d9f6c5ffa08ce19042a010e586d8e9b49e006717a94. 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/4OiatIFwpkV9KXNWGYx8Tj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4OiatIFwpkV9KXNWGYx8Tj.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x9a7a978c739062ed95f60d9f6c5ffa08ce19042a010e586d8e9b49e006717a94","isrc":"ARQIH2290506","name":"Noche De Copas","registered_at":"2026-06-06T10:48:18Z","spotify_id":"4OiatIFwpkV9KXNWGYx8Tj","type":"track"}

Abrázame
type: MusicRecording
duration: PT3M49S
duration ms: 229459
explicit: false
by artist: La Barra
in album: 22 Años
  type: MusicAlbum
  date published: 2016-04-08
isrc code: ARQIH2290507
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T03:18:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7b9052a6067467ffe46b4325c16d3ae5e99f735a8b6eb9e4164517d4137dec26
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/448dMN8We02rRrGDuMq3yz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/448dMN8We02rRrGDuMq3yz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7b9052a6067467ffe46b4325c16d3ae5e99f735a8b6eb9e4164517d4137dec26","isrc":"ARQIH2290507","name":"Abrázame","registered_at":"2026-06-08T03:18:04Z","spotify_id":"448dMN8We02rRrGDuMq3yz","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b9052a6067467ffe46b4325c16d3ae5e99f735a8b6eb9e4164517d4137dec26. 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/448dMN8We02rRrGDuMq3yz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/448dMN8We02rRrGDuMq3yz.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x7b9052a6067467ffe46b4325c16d3ae5e99f735a8b6eb9e4164517d4137dec26","isrc":"ARQIH2290507","name":"Abrázame","registered_at":"2026-06-08T03:18:04Z","spotify_id":"448dMN8We02rRrGDuMq3yz","type":"track"}

Ámame
type: MusicRecording
duration: PT2M54S
duration ms: 174210
explicit: false
by artist: La Barra
in album: 22 Años
  type: MusicAlbum
  date published: 2016-04-08
isrc code: ARQIH2290508
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T17:35:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd219a0b8265a0a36a0f4d1ee5d0d78f5a55771957aa6e3217ac778495aeb2c83
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/6Hr5HiMY68FPgWn3p7nqgB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Hr5HiMY68FPgWn3p7nqgB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd219a0b8265a0a36a0f4d1ee5d0d78f5a55771957aa6e3217ac778495aeb2c83","isrc":"ARQIH2290508","name":"Ámame","registered_at":"2026-06-10T17:35:39Z","spotify_id":"6Hr5HiMY68FPgWn3p7nqgB","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd219a0b8265a0a36a0f4d1ee5d0d78f5a55771957aa6e3217ac778495aeb2c83. 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/6Hr5HiMY68FPgWn3p7nqgB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Hr5HiMY68FPgWn3p7nqgB.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xd219a0b8265a0a36a0f4d1ee5d0d78f5a55771957aa6e3217ac778495aeb2c83","isrc":"ARQIH2290508","name":"Ámame","registered_at":"2026-06-10T17:35:39Z","spotify_id":"6Hr5HiMY68FPgWn3p7nqgB","type":"track"}

Volveré
type: MusicRecording
duration: PT3M57S
duration ms: 237557
explicit: false
by artist: La Barra
in album: 22 Años
  type: MusicAlbum
  date published: 2016-04-08
isrc code: ARQIH2290509
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T06:10:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4c98ef64102c09fdb363cbad0c9bd729b243fd9e3da453df835504fdc1f5934d
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/3RuTjI9HA7eH8tIAR0OfVj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3RuTjI9HA7eH8tIAR0OfVj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4c98ef64102c09fdb363cbad0c9bd729b243fd9e3da453df835504fdc1f5934d","isrc":"ARQIH2290509","name":"Volveré","registered_at":"2026-06-20T06:10:29Z","spotify_id":"3RuTjI9HA7eH8tIAR0OfVj","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c98ef64102c09fdb363cbad0c9bd729b243fd9e3da453df835504fdc1f5934d. 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/3RuTjI9HA7eH8tIAR0OfVj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3RuTjI9HA7eH8tIAR0OfVj.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x4c98ef64102c09fdb363cbad0c9bd729b243fd9e3da453df835504fdc1f5934d","isrc":"ARQIH2290509","name":"Volveré","registered_at":"2026-06-20T06:10:29Z","spotify_id":"3RuTjI9HA7eH8tIAR0OfVj","type":"track"}

No LLores Por Ella
type: MusicRecording
duration: PT3M21S
duration ms: 201874
explicit: false
by artist: La Barra
in album: 22 Años
  type: MusicAlbum
  date published: 2016-04-08
isrc code: ARQIH2290510

No Pasa Nada
type: MusicRecording
duration: PT4M30S
duration ms: 270106
explicit: false
by artist: La Barra
in album: 22 Años
  type: MusicAlbum
  date published: 2016-04-08
isrc code: ARQIH2290511

Se Baila, Se Canta
type: MusicAlbum
date published: 2015-04-10
track: Presentación / Mi Libertad
  type: MusicRecording
  duration: PT4M46S
  duration ms: 286145
  explicit: false
  by artist: La Barra
  in album: Se Baila, Se Canta
    type: MusicAlbum
    date published: 2015-04-10
  isrc code: ARQIH2290567
track: Libérame
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195892
  explicit: false
  by artist: La Barra
  in album: Se Baila, Se Canta
    type: MusicAlbum
    date published: 2015-04-10
  isrc code: ARQIH2290568
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T02:34:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x531d51f1305bc6d0814c6d5b058909f98d6c50b36e29407d8f3c2ee2b756b62b
  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/5cyKx4mLHbm2PLQpkVujFY.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5cyKx4mLHbm2PLQpkVujFY
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x531d51f1305bc6d0814c6d5b058909f98d6c50b36e29407d8f3c2ee2b756b62b","isrc":"ARQIH2290568","name":"Libérame","registered_at":"2026-06-25T02:34:42Z","spotify_id":"5cyKx4mLHbm2PLQpkVujFY","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x531d51f1305bc6d0814c6d5b058909f98d6c50b36e29407d8f3c2ee2b756b62b. 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/5cyKx4mLHbm2PLQpkVujFY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5cyKx4mLHbm2PLQpkVujFY.
    date published: 2026-07-02T11:34:59Z
    text: {"copyright_id":"0x531d51f1305bc6d0814c6d5b058909f98d6c50b36e29407d8f3c2ee2b756b62b","isrc":"ARQIH2290568","name":"Libérame","registered_at":"2026-06-25T02:34:42Z","spotify_id":"5cyKx4mLHbm2PLQpkVujFY","type":"track"}
track: Siénteme
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172669
  explicit: false
  by artist: La Barra
  in album: Se Baila, Se Canta
    type: MusicAlbum
    date published: 2015-04-10
  isrc code: ARQIH2290569
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T06:44:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5e1f30222b3eced37be35c75a8321012d5b2c4415f6c39f2921060d27ec8f349
  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/1hDCXzZzSC4kEwv2ZBwc1r.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1hDCXzZzSC4kEwv2ZBwc1r
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5e1f30222b3eced37be35c75a8321012d5b2c4415f6c39f2921060d27ec8f349","isrc":"ARQIH2290569","name":"Siénteme","registered_at":"2026-06-23T06:44:02Z","spotify_id":"1hDCXzZzSC4kEwv2ZBwc1r","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e1f30222b3eced37be35c75a8321012d5b2c4415f6c39f2921060d27ec8f349. 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/1hDCXzZzSC4kEwv2ZBwc1r.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1hDCXzZzSC4kEwv2ZBwc1r.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x5e1f30222b3eced37be35c75a8321012d5b2c4415f6c39f2921060d27ec8f349","isrc":"ARQIH2290569","name":"Siénteme","registered_at":"2026-06-23T06:44:02Z","spotify_id":"1hDCXzZzSC4kEwv2ZBwc1r","type":"track"}
track: Con Quién Te Olvido?
  type: MusicRecording
  duration: PT4M20S
  duration ms: 260780
  explicit: false
  by artist: La Barra
  in album: Se Baila, Se Canta
    type: MusicAlbum
    date published: 2015-04-10
  isrc code: ARQIH2290570
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T00:53:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1f62417bf0507590744ef07639938afc076d28d0cca2492d2638692b1740f457
  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/7DiwohFdjoFxJMyQUsTB8O.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7DiwohFdjoFxJMyQUsTB8O
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1f62417bf0507590744ef07639938afc076d28d0cca2492d2638692b1740f457","isrc":"ARQIH2290570","name":"Con Quién Te Olvido?","registered_at":"2026-06-22T00:53:31Z","spotify_id":"7DiwohFdjoFxJMyQUsTB8O","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f62417bf0507590744ef07639938afc076d28d0cca2492d2638692b1740f457. 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/7DiwohFdjoFxJMyQUsTB8O.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7DiwohFdjoFxJMyQUsTB8O.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x1f62417bf0507590744ef07639938afc076d28d0cca2492d2638692b1740f457","isrc":"ARQIH2290570","name":"Con Quién Te Olvido?","registered_at":"2026-06-22T00:53:31Z","spotify_id":"7DiwohFdjoFxJMyQUsTB8O","type":"track"}
track: Mi Tristeza
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  duration: PT3M28S
  duration ms: 208796
  explicit: false
  by artist: La Barra
  in album: Se Baila, Se Canta
    type: MusicAlbum
    date published: 2015-04-10
  isrc code: ARQIH2290571
track: Infiel
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198426
  explicit: false
  by artist: La Barra
  in album: Se Baila, Se Canta
    type: MusicAlbum
    date published: 2015-04-10
  isrc code: ARQIH2290572
track: Yo Fui Tú
  type: MusicRecording
  duration: PT3M27S
  duration ms: 207568
  explicit: false
  by artist: La Barra
  in album: Se Baila, Se Canta
    type: MusicAlbum
    date published: 2015-04-10
  isrc code: ARQIH2290573
track: Miénteme
  type: MusicRecording
  duration: PT3M0S
  duration ms: 180192
  explicit: false
  by artist: La Barra
  in album: Se Baila, Se Canta
    type: MusicAlbum
    date published: 2015-04-10
  isrc code: ARQIH2290574
track: Se Termina La Noche
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172538
  explicit: false
  by artist: La Barra
  in album: Se Baila, Se Canta
  isrc code: ARQIH2290575
track: Me Saben A Nada
track: Quémame Los Ojos / Olvídame Si Puedes / Qué Me Pasará
track: Desde Que Ya No Estás
track: Ahora No Vuelvas
track: Celitos / Qué Momento / Ay, Me Duele
track: No Puedo Vivir Sin Ella
track: Quién Me Quita Lo Bailado / Pollera Blanca, Camisa Colorada / Mujeres Para Todos / El Campesino
track: Hasta Que Te Conocí

La Barra
type: MusicGroup

Se Baila, Se Canta
type: MusicAlbum
date published: 2015-04-10

Me Saben A Nada
type: MusicRecording
duration: PT3M7S
duration ms: 187219
explicit: false
by artist: La Barra
in album: Se Baila, Se Canta
  type: MusicAlbum
  date published: 2015-04-10
isrc code: ARQIH2290576

Quémame Los Ojos / Olvídame Si Puedes / Qué Me Pasará
type: MusicRecording
duration: PT6M54S
duration ms: 414249
explicit: false
by artist: La Barra
in album: Se Baila, Se Canta
  type: MusicAlbum
  date published: 2015-04-10
isrc code: ARQIH2290577

Desde Que Ya No Estás
type: MusicRecording
duration: PT2M50S
duration ms: 170187
explicit: false
by artist: La Barra
in album: Se Baila, Se Canta
  type: MusicAlbum
  date published: 2015-04-10
isrc code: ARQIH2290578

Ahora No Vuelvas
type: MusicRecording
duration: PT3M40S
duration ms: 220160
explicit: false
by artist: La Barra
in album: Se Baila, Se Canta
  type: MusicAlbum
  date published: 2015-04-10
isrc code: ARQIH2290579

Celitos / Qué Momento / Ay, Me Duele
type: MusicRecording
duration: PT7M54S
duration ms: 474566
explicit: false
by artist: La Barra
in album: Se Baila, Se Canta
  type: MusicAlbum
  date published: 2015-04-10
isrc code: ARQIH2290580

No Puedo Vivir Sin Ella
type: MusicRecording
duration: PT3M16S
duration ms: 196336
explicit: false
by artist: La Barra
in album: Se Baila, Se Canta
  type: MusicAlbum
  date published: 2015-04-10
isrc code: ARQIH2290581

Quién Me Quita Lo Bailado / Pollera Blanca, Camisa Colorada / Mujeres Para Todos / El Campesino
type: MusicRecording
duration: PT8M38S
duration ms: 518896
explicit: false
by artist: La Barra
in album: Se Baila, Se Canta
  type: MusicAlbum
  date published: 2015-04-10
isrc code: ARQIH2290582

Hasta Que Te Conocí
type: MusicRecording
duration: PT3M20S
duration ms: 200986
explicit: false
by artist: La Barra
in album: Se Baila, Se Canta
  type: MusicAlbum
  date published: 2015-04-10
isrc code: ARQIH2290583
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T02:03:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x89eab2dd8bea3e6a9e163c22eca8cf30003ac6eb5804369f27058a81d55d2cc3
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/6ascTwoRML2Kt15tZU8qrc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ascTwoRML2Kt15tZU8qrc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x89eab2dd8bea3e6a9e163c22eca8cf30003ac6eb5804369f27058a81d55d2cc3","isrc":"ARQIH2290583","name":"Hasta Que Te Conocí","registered_at":"2026-06-27T02:03:00Z","spotify_id":"6ascTwoRML2Kt15tZU8qrc","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity 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: 2026-07-02T03:55:08Z
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Con El Cariño De Siempre
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date published: 2014-01-01
track: Me Engañaste
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track: Y Tú Como Si nada
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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 0x209d57224590e99db083c398e63bf2a85894a2d411b18f317e31b2361e7ab8f3. 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/3OeJ9Ch5Z0eGZBBXR0ptRi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3OeJ9Ch5Z0eGZBBXR0ptRi.
    date published: 2026-07-02T03:55:08Z
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track: La Va a Pagar
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    date published: 2014-01-01
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track: No Me Vengas a Decir
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    type: MusicAlbum
    date published: 2014-01-01
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track: Quiero Bailar - Cal y Arena
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    type: MusicAlbum
    date published: 2014-01-01
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track: Ni de Piedra Ni Madera
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track: Ojitos de Gata
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    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1225f441db5e13cb785d9042070e19b19c5bff85bcf7d5cfb34dd6295987869. 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/2hpk6ZRmRCReRDx7A0bJZE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2hpk6ZRmRCReRDx7A0bJZE.
    date published: 2026-07-02T03:55:08Z
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track: Dame La Manzanita – El Que No Hace Palmas Se Va – Como Beso de Suegra – Pecadora
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track: Hipócrita
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track: Mi Mujer Me Gobierna – Malo – Romo y Champagne
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Otra Historia
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date published: 2013-04-12
track: Mueve Mueve
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track: Mientes
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ace45e2819b6238cba008d5fa1c4d70d90f172c1cef7314bf136349493aab3a. 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/7oG5EFWOXW02grkPnjjltv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7oG5EFWOXW02grkPnjjltv.
    date published: 2026-07-02T05:09:12Z
track: Si Estoy Loco
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track: Atrapado En Tus Redes
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track: Insensible A Ti
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track: Vuela
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track: Nos Quedan Pendientes
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track: No Me Olvides
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track: Por El Amor De Una Mujer - Tu Veneno
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track: Ya Es Muy Tarde
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track: Me Maltrata
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track: Se Nos Rompió El Amor
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track: Mal Acostumbrado
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track: Meneate
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track: Pa Amanecer - Sin Ti Me Muero
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track: Si Yo Soy Un Señor - Aquel Que Quiera Bailar - Pilas - A Mí Me Gusta - La Humilladora
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Verano 2014
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date published: 2013-01-01
track: Luna Dile Que La Quiero
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track: Salva Mi Amor
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track: No Digas Nada
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    date published: 2013-01-01
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track: Que Vengan Las Mujeres - Mueve La Colita
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track: La Pena
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track: Rabia
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track: Qué Pena
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track: Vete Ya
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track: Yo Sé Que Mentirá
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track: Noche De Copas
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  additional property: OTSRecordURL
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  additional property: OTSVerificationAPI
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  additional property: OTSVerifyInstructions
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    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fcd32403e23b6e6144b3317b10cb98b0fac7c1f00fd27ec824d0ac3d07afbbd. 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/68B5Q9rARIFy5L0EfnZf7o.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/68B5Q9rARIFy5L0EfnZf7o.
    date published: 2026-07-02T03:55:08Z
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track: Sábado a La noche
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track: Noche De Fantasía
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track: La Camioneta
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Algo Especial
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date published: 2012-04-11
track: Si Tú Te Vas
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  by artist: La Barra
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    type: MusicAlbum
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track: Entre La Espada Y La Pared
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track: Esa Muchacha
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  by artist: La Barra
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track: Sol Negro
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  isrc code: ARQIH2290603
track: Moriré De Amor
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193541
  explicit: false
  by artist: La Barra
  in album: Algo Especial
    type: MusicAlbum
    date published: 2012-04-11
  isrc code: ARQIH2290604
track: Queriéndote
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196336
  explicit: false
  by artist: La Barra
  in album: Algo Especial
    type: MusicAlbum
    date published: 2012-04-11
  isrc code: ARQIH2290605
track: Amor Mío
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209293
  explicit: false
  by artist: La Barra
  in album: Algo Especial
    type: MusicAlbum
    date published: 2012-04-11
  isrc code: ARQIH2290606
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T20:00:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf2d479b98992700c364f646b8ff361a16b462ed4ea65f3984245654b19b5ac07
  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/4UFAArGFieshlrnDWjHJfx.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4UFAArGFieshlrnDWjHJfx
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf2d479b98992700c364f646b8ff361a16b462ed4ea65f3984245654b19b5ac07","isrc":"ARQIH2290606","name":"Amor Mío","registered_at":"2026-06-25T20:00:38Z","spotify_id":"4UFAArGFieshlrnDWjHJfx","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2d479b98992700c364f646b8ff361a16b462ed4ea65f3984245654b19b5ac07. 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/4UFAArGFieshlrnDWjHJfx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4UFAArGFieshlrnDWjHJfx.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0xf2d479b98992700c364f646b8ff361a16b462ed4ea65f3984245654b19b5ac07","isrc":"ARQIH2290606","name":"Amor Mío","registered_at":"2026-06-25T20:00:38Z","spotify_id":"4UFAArGFieshlrnDWjHJfx","type":"track"}
track: Para Tocar El Cielo
  type: MusicRecording
  duration: PT4M7S
  duration ms: 247040
  explicit: false
  by artist: La Barra
  in album: Algo Especial
    type: MusicAlbum
    date published: 2012-04-11
  isrc code: ARQIH2290607
track: Ojos Que No Ven / Que Lo Venga Bailando / El Cuartetazo
  type: MusicRecording
  duration: PT5M3S
  duration ms: 303647
  explicit: false
  by artist: La Barra
  in album: Algo Especial
    type: MusicAlbum
    date published: 2012-04-11
track: A Mover / Me Gusta Esa Mujer
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193044
  explicit: false
  by artist: La Barra
  in album: Algo Especial
    type: MusicAlbum
    date published: 2012-04-11
track: Quiero Que Tú Muevas / La Culpa
  type: MusicRecording
  duration: PT3M34S
  duration ms: 214360
  explicit: false
  by artist: La Barra
  in album: Algo Especial
    type: MusicAlbum
    date published: 2012-04-11
track: Nadie Como Tú
  type: MusicRecording
  duration: PT3M58S
  duration ms: 238863
  explicit: false
  by artist: La Barra
  in album: Algo Especial
    type: MusicAlbum
    date published: 2012-04-11
  isrc code: ARQIH2290611
track: Karakatiski / El Africano / Pa´ La Conga
  type: MusicRecording
  duration: PT7M58S
  duration ms: 478406
  explicit: false
  by artist: La Barra
  in album: Algo Especial
    type: MusicAlbum
    date published: 2012-04-11
track: Sé Que Se Puede / Rap: Frente A Todo - Bonus Track
  type: MusicRecording
  duration: PT4M4S
  duration ms: 244114
  explicit: false
  by artist: La Barra
  in album: Algo Especial
    type: MusicAlbum
    date published: 2012-04-11
  isrc code: ARQIH2290613

Un Placer
type: MusicAlbum
date published: 2011-04-12
track: El Triste - En Vivo
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210076
  explicit: false
  by artist: La Barra
  in album: Un Placer
    type: MusicAlbum
    date published: 2011-04-12
  isrc code: ARQIH2290616
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T05:24:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x96f22d812aad61f37ed3032b3dda7fe430b7ed05d236d4c0676331e00b728286
  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/5XCSs9R1lV29qKZE9u8LPC.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5XCSs9R1lV29qKZE9u8LPC
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x96f22d812aad61f37ed3032b3dda7fe430b7ed05d236d4c0676331e00b728286","isrc":"ARQIH2290616","name":"El Triste - En Vivo","registered_at":"2026-06-27T05:24:37Z","spotify_id":"5XCSs9R1lV29qKZE9u8LPC","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96f22d812aad61f37ed3032b3dda7fe430b7ed05d236d4c0676331e00b728286. 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/5XCSs9R1lV29qKZE9u8LPC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5XCSs9R1lV29qKZE9u8LPC.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x96f22d812aad61f37ed3032b3dda7fe430b7ed05d236d4c0676331e00b728286","isrc":"ARQIH2290616","name":"El Triste - En Vivo","registered_at":"2026-06-27T05:24:37Z","spotify_id":"5XCSs9R1lV29qKZE9u8LPC","type":"track"}
track: Te Perdí - En Vivo
  type: MusicRecording
  duration: PT3M9S
  duration ms: 189100
  explicit: false
  by artist: La Barra
  in album: Un Placer
    type: MusicAlbum
    date published: 2011-04-12
  isrc code: ARQIH2290617
track: Si La Ven Pasar - En Vivo
  type: MusicRecording
  duration: PT4M5S
  duration ms: 245054
  explicit: false
  by artist: La Barra
  in album: Un Placer
    type: MusicAlbum
    date published: 2011-04-12
  isrc code: ARQIH2290618
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T20:01:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0b74b362075806e4fa28e9e14c2c2771e3935f83adce6a40c35b9269cce66450
  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/17m8muvxuUVzyJH4u5m500.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/17m8muvxuUVzyJH4u5m500
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0b74b362075806e4fa28e9e14c2c2771e3935f83adce6a40c35b9269cce66450","isrc":"ARQIH2290618","name":"Si La Ven Pasar - En Vivo","registered_at":"2026-06-25T20:01:36Z","spotify_id":"17m8muvxuUVzyJH4u5m500","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b74b362075806e4fa28e9e14c2c2771e3935f83adce6a40c35b9269cce66450. 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/17m8muvxuUVzyJH4u5m500.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/17m8muvxuUVzyJH4u5m500.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0x0b74b362075806e4fa28e9e14c2c2771e3935f83adce6a40c35b9269cce66450","isrc":"ARQIH2290618","name":"Si La Ven Pasar - En Vivo","registered_at":"2026-06-25T20:01:36Z","spotify_id":"17m8muvxuUVzyJH4u5m500","type":"track"}
track: Devuélveme La Vida - En Vivo
  type: MusicRecording
  duration: PT2M39S
  duration ms: 159529
  explicit: false
  by artist: La Barra
  in album: Un Placer
    type: MusicAlbum
    date published: 2011-04-12
  isrc code: ARQIH2290619
track: Piedra Libre - En Vivo
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223712
  explicit: false
  by artist: La Barra
  in album: Un Placer
    type: MusicAlbum
    date published: 2011-04-12
  isrc code: ARQIH2290620
track: Y... Apago La Luz - En Vivo
  type: MusicRecording
  duration: PT4M33S
  duration ms: 273711
  explicit: false
  by artist: La Barra
  in album: Un Placer
    type: MusicAlbum
    date published: 2011-04-12
  isrc code: ARQIH2290621
track: No Me Digas Adiós - Cartas De Amor - En Vivo
  type: MusicRecording
  duration: PT5M36S
  duration ms: 336013
  explicit: false
  by artist: La Barra
  in album: Un Placer
    type: MusicAlbum
    date published: 2011-04-12
  isrc code: ARQIH2290622
track: Estrellita - En Vivo
  type: MusicRecording
  duration: PT3M44S
  duration ms: 224078
  explicit: false
  by artist: La Barra
  in album: Un Placer
    type: MusicAlbum
    date published: 2011-04-12
  isrc code: ARQIH2290623
track: Loco Enamorado - En Vivo
  type: MusicRecording
  duration: PT3M27S
  duration ms: 207098
  explicit: false
  by artist: La Barra
  in album: Un Placer
    type: MusicAlbum
    date published: 2011-04-12
  isrc code: ARQIH2290624
track: Ella - En Vivo
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181289
  explicit: false
  by artist: La Barra
  in album: Un Placer
    type: MusicAlbum
    date published: 2011-04-12
  isrc code: ARQIH2290625
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T06:31:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3432ced41e403fb9c0fdcb02be1350d8de6f28544796c93c18ee5289e600d980
  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/52X49AE0q9py3103YhvfbY.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/52X49AE0q9py3103YhvfbY
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: No Se Ve - En Vivo
track: Fuego En Tu piel - En Vivo
track: La Morena - En Vivo
track: Las Mujeres - En Vivo
track: Mi Piel - En Vivo
track: Me Gusta De Ti - Tengo Que Olvidarme - En Vivo
track: Mi Segundo Intento - En Vivo

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x3432ced41e403fb9c0fdcb02be1350d8de6f28544796c93c18ee5289e600d980","isrc":"ARQIH2290625","name":"Ella - En Vivo","registered_at":"2026-06-23T06:31:49Z","spotify_id":"52X49AE0q9py3103YhvfbY","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 0x3432ced41e403fb9c0fdcb02be1350d8de6f28544796c93c18ee5289e600d980. 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/52X49AE0q9py3103YhvfbY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/52X49AE0q9py3103YhvfbY.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0x3432ced41e403fb9c0fdcb02be1350d8de6f28544796c93c18ee5289e600d980","isrc":"ARQIH2290625","name":"Ella - En Vivo","registered_at":"2026-06-23T06:31:49Z","spotify_id":"52X49AE0q9py3103YhvfbY","type":"track"}

No Se Ve - En Vivo
type: MusicRecording
duration: PT3M51S
duration ms: 231653
explicit: false
by artist: La Barra
in album: Un Placer
  type: MusicAlbum
  date published: 2011-04-12
isrc code: ARQIH2290626

Fuego En Tu piel - En Vivo
type: MusicRecording
duration: PT3M15S
duration ms: 195761
explicit: false
by artist: La Barra
in album: Un Placer
  type: MusicAlbum
  date published: 2011-04-12
isrc code: ARQIH2290627

La Morena - En Vivo
type: MusicRecording
duration: PT3M30S
duration ms: 210599
explicit: false
by artist: La Barra
in album: Un Placer
  type: MusicAlbum
  date published: 2011-04-12
isrc code: ARQIH2290628

Las Mujeres - En Vivo
type: MusicRecording
duration: PT2M44S
duration ms: 164806
explicit: false
by artist: La Barra
in album: Un Placer
  type: MusicAlbum
  date published: 2011-04-12
isrc code: ARQIH2290629

Mi Piel - En Vivo
type: MusicRecording
duration: PT3M17S
duration ms: 197877
explicit: false
by artist: La Barra
in album: Un Placer
  type: MusicAlbum
  date published: 2011-04-12
isrc code: ARQIH2290630

Me Gusta De Ti - Tengo Que Olvidarme - En Vivo
type: MusicRecording
duration: PT3M38S
duration ms: 218880
explicit: false
by artist: La Barra
in album: Un Placer
  type: MusicAlbum
  date published: 2011-04-12
isrc code: ARQIH2290631

Mi Segundo Intento - En Vivo
type: MusicRecording
duration: PT4M7S
duration ms: 247301
explicit: false
by artist: La Barra
in album: Un Placer
  type: MusicAlbum
  date published: 2011-04-12
isrc code: ARQIH2290632
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T02:35:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xee727c902bc655c4c04b87307aad58c31cc390267114705aeaf877966cf83625
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/1woWc4EStiNpRTDPAOOWg7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1woWc4EStiNpRTDPAOOWg7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xee727c902bc655c4c04b87307aad58c31cc390267114705aeaf877966cf83625","isrc":"ARQIH2290632","name":"Mi Segundo Intento - En Vivo","registered_at":"2026-06-21T02:35:11Z","spotify_id":"1woWc4EStiNpRTDPAOOWg7","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee727c902bc655c4c04b87307aad58c31cc390267114705aeaf877966cf83625. 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/1woWc4EStiNpRTDPAOOWg7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1woWc4EStiNpRTDPAOOWg7.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xee727c902bc655c4c04b87307aad58c31cc390267114705aeaf877966cf83625","isrc":"ARQIH2290632","name":"Mi Segundo Intento - En Vivo","registered_at":"2026-06-21T02:35:11Z","spotify_id":"1woWc4EStiNpRTDPAOOWg7","type":"track"}

Cada Día +
type: MusicAlbum
date published: 2010-04-12
track: Si Tu Amor No Vuelve
  type: MusicRecording
  duration: PT3M46S
  duration ms: 226507
  explicit: false
  by artist: La Barra
  in album: Cada Día +
    type: MusicAlbum
    date published: 2010-04-12
  isrc code: ARQIH2290651
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T17:43:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x27882971f080a24fc2bef522543242d8b5c4215586ec266621aa71f3dedaa93e
  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/1QcuK5huhWB3UJ3UK1e6Nj.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1QcuK5huhWB3UJ3UK1e6Nj
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x27882971f080a24fc2bef522543242d8b5c4215586ec266621aa71f3dedaa93e","isrc":"ARQIH2290651","name":"Si Tu Amor No Vuelve","registered_at":"2026-06-09T17:43:15Z","spotify_id":"1QcuK5huhWB3UJ3UK1e6Nj","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27882971f080a24fc2bef522543242d8b5c4215586ec266621aa71f3dedaa93e. 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/1QcuK5huhWB3UJ3UK1e6Nj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1QcuK5huhWB3UJ3UK1e6Nj.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x27882971f080a24fc2bef522543242d8b5c4215586ec266621aa71f3dedaa93e","isrc":"ARQIH2290651","name":"Si Tu Amor No Vuelve","registered_at":"2026-06-09T17:43:15Z","spotify_id":"1QcuK5huhWB3UJ3UK1e6Nj","type":"track"}
track: Los Hombres No Deben Llorar
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206706
  explicit: false
  by artist: La Barra
  in album: Cada Día +
    type: MusicAlbum
    date published: 2010-04-12
  isrc code: ARQIH2290652
track: Más
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199314
  explicit: false
  by artist: La Barra
  in album: Cada Día +
    type: MusicAlbum
    date published: 2010-04-12
  isrc code: ARQIH2290653
track: No Renunciaré
  type: MusicRecording
  duration: PT3M47S
  duration ms: 227422
  explicit: false
  by artist: La Barra
  in album: Cada Día +
    type: MusicAlbum
    date published: 2010-04-12
  isrc code: ARQIH2290654
track: Juego Peligroso
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210991
  explicit: false
  by artist: La Barra
  in album: Cada Día +
    type: MusicAlbum
    date published: 2010-04-12
  isrc code: ARQIH2290655
track: Una Noche Más
  type: MusicRecording
  duration: PT4M17S
  duration ms: 257515
  explicit: false
  by artist: La Barra
  in album: Cada Día +
    type: MusicAlbum
    date published: 2010-04-12
  isrc code: ARQIH2290656
track: Entrégate
  type: MusicRecording
  duration: PT4M1S
  duration ms: 241110
  explicit: false
  by artist: La Barra
  in album: Cada Día +
    type: MusicAlbum
    date published: 2010-04-12
  isrc code: ARQIH2290657
track: Lo Dudo
  type: MusicRecording
  duration: PT3M36S
  duration ms: 216659
  explicit: false
  by artist: La Barra
  in album: Cada Día +
    type: MusicAlbum
    date published: 2010-04-12
  isrc code: ARQIH2290658
track: Por Alguien Que Se Fue
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213289
  explicit: false
  by artist: La Barra
  in album: Cada Día +
    type: MusicAlbum
    date published: 2010-04-12
  isrc code: ARQIH2290659
track: Que Llueva Pa Arriba
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208039
  explicit: false
  by artist: La Barra
  in album: Cada Día +
    type: MusicAlbum
    date published: 2010-04-12
track: Me Miras Y Te Miro
  type: MusicRecording
  duration: PT3M38S
  duration ms: 218697
  explicit: false
  by artist: La Barra
  in album: Cada Día +
    type: MusicAlbum
    date published: 2010-04-12
  isrc code: ARQIH2290661
track: Mueve Que Mueve
  type: MusicRecording
  duration: PT2M55S
  duration ms: 175046
  explicit: false
  by artist: La Barra
  in album: Cada Día +
    type: MusicAlbum
    date published: 2010-04-12
track: Pa Mayte - Cachita - La Fiesta
  type: MusicRecording
  duration: PT5M53S
  duration ms: 353227
  explicit: false
  by artist: La Barra
  in album: Cada Día +
    type: MusicAlbum
    date published: 2010-04-12
  isrc code: ARQIH2290663
track: Si Eso Fuera Mío
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217103
  explicit: false
  by artist: La Barra
  in album: Cada Día +
    type: MusicAlbum
    date published: 2010-04-12
  isrc code: ARQIH2290664
track: Fin Del Siglo
  type: MusicRecording
  duration: PT3M54S
  duration ms: 234579
  explicit: false
  by artist: La Barra
  in album: Cada Día +
    type: MusicAlbum
    date published: 2010-04-12
track: Contigo Hasta Morir
  type: MusicRecording
  duration: PT3M24S
  duration ms: 204199
  explicit: false
  by artist: La Barra
  in album: Cada Día +
    type: MusicAlbum
    date published: 2010-04-12
  isrc code: ARQIH2290666
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-27T02:00:37+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xc4fc11d6d2b3928da77b72a98145de63f8a9baf222356af02a9ddef939c4df6a

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/4ha9n4G1K9BqmepzJKvZ0Z.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ha9n4G1K9BqmepzJKvZ0Z

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xc4fc11d6d2b3928da77b72a98145de63f8a9baf222356af02a9ddef939c4df6a","isrc":"ARQIH2290666","name":"Contigo Hasta Morir","registered_at":"2026-06-27T02:00:37Z","spotify_id":"4ha9n4G1K9BqmepzJKvZ0Z","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 0xc4fc11d6d2b3928da77b72a98145de63f8a9baf222356af02a9ddef939c4df6a. 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/4ha9n4G1K9BqmepzJKvZ0Z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ha9n4G1K9BqmepzJKvZ0Z.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0xc4fc11d6d2b3928da77b72a98145de63f8a9baf222356af02a9ddef939c4df6a","isrc":"ARQIH2290666","name":"Contigo Hasta Morir","registered_at":"2026-06-27T02:00:37Z","spotify_id":"4ha9n4G1K9BqmepzJKvZ0Z","type":"track"}

15 Años
type: MusicAlbum
date published: 2009-11-01
track: Ando Buscando Un Amor - En Vivo
  type: MusicRecording
  duration: PT4M10S
  duration ms: 250082
  explicit: false
  by artist: La Barra
  in album: 15 Años
    type: MusicAlbum
    date published: 2009-11-01
  isrc code: ARQIH2290846
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T06:06:03+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x30d9da138c4c7c873190c126371ed8c22a22aee543bb22ef431cf13da0f1a861
  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/0gHqrL4ej8Z3VY2cz1bRpy.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0gHqrL4ej8Z3VY2cz1bRpy
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x30d9da138c4c7c873190c126371ed8c22a22aee543bb22ef431cf13da0f1a861","isrc":"ARQIH2290846","name":"Ando Buscando Un Amor - En Vivo","registered_at":"2026-06-20T06:06:03Z","spotify_id":"0gHqrL4ej8Z3VY2cz1bRpy","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30d9da138c4c7c873190c126371ed8c22a22aee543bb22ef431cf13da0f1a861. 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/0gHqrL4ej8Z3VY2cz1bRpy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0gHqrL4ej8Z3VY2cz1bRpy.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x30d9da138c4c7c873190c126371ed8c22a22aee543bb22ef431cf13da0f1a861","isrc":"ARQIH2290846","name":"Ando Buscando Un Amor - En Vivo","registered_at":"2026-06-20T06:06:03Z","spotify_id":"0gHqrL4ej8Z3VY2cz1bRpy","type":"track"}
track: Confío En Ti - En Vivo
  type: MusicRecording
  duration: PT4M22S
  duration ms: 262058
  explicit: false
  by artist: La Barra
  in album: 15 Años
    type: MusicAlbum
    date published: 2009-11-01
  isrc code: ARQIH2290847
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T00:50:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6cd9c84586a327258f1cb4e1c6f967662783494c986a99237ec8786afca5fb3d
  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/0qXhNPc3xvLUw4KZ22DuRE.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0qXhNPc3xvLUw4KZ22DuRE
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6cd9c84586a327258f1cb4e1c6f967662783494c986a99237ec8786afca5fb3d","isrc":"ARQIH2290847","name":"Confío En Ti - En Vivo","registered_at":"2026-06-18T00:50:19Z","spotify_id":"0qXhNPc3xvLUw4KZ22DuRE","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cd9c84586a327258f1cb4e1c6f967662783494c986a99237ec8786afca5fb3d. 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/0qXhNPc3xvLUw4KZ22DuRE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0qXhNPc3xvLUw4KZ22DuRE.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x6cd9c84586a327258f1cb4e1c6f967662783494c986a99237ec8786afca5fb3d","isrc":"ARQIH2290847","name":"Confío En Ti - En Vivo","registered_at":"2026-06-18T00:50:19Z","spotify_id":"0qXhNPc3xvLUw4KZ22DuRE","type":"track"}
track: Llora Llora Mi Corazón - En Vivo
  type: MusicRecording
  duration: PT4M12S
  duration ms: 252410
  explicit: false
  by artist: La Barra
  in album: 15 Años
    type: MusicAlbum
    date published: 2009-11-01
  isrc code: ARQIH2290848
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T01:56:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb610a230c27dc36e6efbcef74efbcda7f908ef4e7b54953d6727a8e0eba339ae
  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/1Di9iOCSbuLKbvD3hfXkEb.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Di9iOCSbuLKbvD3hfXkEb
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb610a230c27dc36e6efbcef74efbcda7f908ef4e7b54953d6727a8e0eba339ae","isrc":"ARQIH2290848","name":"Llora Llora Mi Corazón - En Vivo","registered_at":"2026-06-27T01:56:45Z","spotify_id":"1Di9iOCSbuLKbvD3hfXkEb","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb610a230c27dc36e6efbcef74efbcda7f908ef4e7b54953d6727a8e0eba339ae. 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/1Di9iOCSbuLKbvD3hfXkEb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Di9iOCSbuLKbvD3hfXkEb.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xb610a230c27dc36e6efbcef74efbcda7f908ef4e7b54953d6727a8e0eba339ae","isrc":"ARQIH2290848","name":"Llora Llora Mi Corazón - En Vivo","registered_at":"2026-06-27T01:56:45Z","spotify_id":"1Di9iOCSbuLKbvD3hfXkEb","type":"track"}
track: Vale La Pena - En Vivo
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217058
  explicit: false
  by artist: La Barra
  in album: 15 Años
    type: MusicAlbum
    date published: 2009-11-01
  isrc code: ARQIH2290849
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T01:57:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x66830d69e6f96cf480a417ed04b803de0847e384dde8f229e2ef575fd1951a38
  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/2K1r6OaVGi6KsAFwkfTzYz.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2K1r6OaVGi6KsAFwkfTzYz
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x66830d69e6f96cf480a417ed04b803de0847e384dde8f229e2ef575fd1951a38","isrc":"ARQIH2290849","name":"Vale La Pena - En Vivo","registered_at":"2026-06-27T01:57:42Z","spotify_id":"2K1r6OaVGi6KsAFwkfTzYz","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66830d69e6f96cf480a417ed04b803de0847e384dde8f229e2ef575fd1951a38. 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/2K1r6OaVGi6KsAFwkfTzYz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2K1r6OaVGi6KsAFwkfTzYz.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x66830d69e6f96cf480a417ed04b803de0847e384dde8f229e2ef575fd1951a38","isrc":"ARQIH2290849","name":"Vale La Pena - En Vivo","registered_at":"2026-06-27T01:57:42Z","spotify_id":"2K1r6OaVGi6KsAFwkfTzYz","type":"track"}
track: Hipocresía - En Vivo
  type: MusicRecording
  duration: PT4M56S
  duration ms: 296019
  explicit: false
  by artist: La Barra
  in album: 15 Años
    type: MusicAlbum
    date published: 2009-11-01
  isrc code: ARQIH2290850
  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: Perdono Pero Nunca Olvido - En Vivo
track: Y Qué Hago Yo - En Vivo
track: Perdóname - En Vivo
track: Te Quiero - En Vivo
track: Por Un Beso - Así Me Gusta a Mí - La Otra - El Tiguerón - En Vivo
track: Te Pego Mi Ritmo - En Vivo
track: Tal Vez - En Vivo
track: Tú - En Vivo
track: La Nena Rica - El Gato Prieto - Mujeres Solteras - En Vivo
track: Sobreviviré - En Vivo
track: A Fuego Lento - En Vivo
track: Me Estoy Volviendo Tú - En Vivo
track: El Zapallito - El Hombre De La Bolsa - Es Mentiroso - En Vivo
track: Y Verás - Como El Sol - Y Nos Amamos - En Vivo
track: Aunque No Sea Conmigo - En Vivo
track: No Me Importa - Seguimos, Seguimos - Se Acabó - En Vivo
track: Tú Siempre Tú - En Vivo
track: Aventurera - En Vivo
track: Vuélveme a Amar - En Vivo
track: La Fiesta - Fiesta Fiesta Fiesta - Qué Es Lo Que Pasa - El Alacrán - Feo y Flaco - En Vivo

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-25T20:00:34+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x252d1ca44e0589c7a3f6ba8e497eae452c4755a3f4878785cc781d694b2f455a

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956351

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/5M8nVrSHBuavJIs5MmobTq.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5M8nVrSHBuavJIs5MmobTq

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x252d1ca44e0589c7a3f6ba8e497eae452c4755a3f4878785cc781d694b2f455a","isrc":"ARQIH2290850","name":"Hipocresía - En Vivo","registered_at":"2026-06-25T20:00:34Z","spotify_id":"5M8nVrSHBuavJIs5MmobTq","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 0x252d1ca44e0589c7a3f6ba8e497eae452c4755a3f4878785cc781d694b2f455a. 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/5M8nVrSHBuavJIs5MmobTq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5M8nVrSHBuavJIs5MmobTq.
date published: 2026-07-02T11:38:34Z
text: {"copyright_id":"0x252d1ca44e0589c7a3f6ba8e497eae452c4755a3f4878785cc781d694b2f455a","isrc":"ARQIH2290850","name":"Hipocresía - En Vivo","registered_at":"2026-06-25T20:00:34Z","spotify_id":"5M8nVrSHBuavJIs5MmobTq","type":"track"}

Perdono Pero Nunca Olvido - En Vivo
type: MusicRecording
duration: PT3M37S
duration ms: 217106
explicit: false
by artist: La Barra
in album: 15 Años
  type: MusicAlbum
  date published: 2009-11-01
isrc code: ARQIH2290851

Y Qué Hago Yo - En Vivo
type: MusicRecording
duration: PT4M33S
duration ms: 273123
explicit: false
by artist: La Barra
in album: 15 Años
  type: MusicAlbum
  date published: 2009-11-01
isrc code: ARQIH2290852
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T06:33:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x534d3e2886f7681c4e022d01117f838f65d5257f28968d7be5a0ed3241a25fd5
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/4fNBgtzmsoApUYv07QTG9c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4fNBgtzmsoApUYv07QTG9c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x534d3e2886f7681c4e022d01117f838f65d5257f28968d7be5a0ed3241a25fd5","isrc":"ARQIH2290852","name":"Y Qué Hago Yo - En Vivo","registered_at":"2026-06-23T06:33:54Z","spotify_id":"4fNBgtzmsoApUYv07QTG9c","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x534d3e2886f7681c4e022d01117f838f65d5257f28968d7be5a0ed3241a25fd5. 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/4fNBgtzmsoApUYv07QTG9c.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4fNBgtzmsoApUYv07QTG9c.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x534d3e2886f7681c4e022d01117f838f65d5257f28968d7be5a0ed3241a25fd5","isrc":"ARQIH2290852","name":"Y Qué Hago Yo - En Vivo","registered_at":"2026-06-23T06:33:54Z","spotify_id":"4fNBgtzmsoApUYv07QTG9c","type":"track"}

Perdóname - En Vivo
type: MusicRecording
duration: PT3M51S
duration ms: 231122
explicit: false
by artist: La Barra
in album: 15 Años
  type: MusicAlbum
  date published: 2009-11-01
isrc code: ARQIH2290853
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T06:31:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa76bf3a3a9ab4f6d74d2039062713838f214804f0e321362588bd0ad5000a162
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/0Na60QBEi2VVOERj4PEeH5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Na60QBEi2VVOERj4PEeH5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa76bf3a3a9ab4f6d74d2039062713838f214804f0e321362588bd0ad5000a162","isrc":"ARQIH2290853","name":"Perdóname - En Vivo","registered_at":"2026-06-23T06:31:45Z","spotify_id":"0Na60QBEi2VVOERj4PEeH5","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa76bf3a3a9ab4f6d74d2039062713838f214804f0e321362588bd0ad5000a162. 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/0Na60QBEi2VVOERj4PEeH5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Na60QBEi2VVOERj4PEeH5.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xa76bf3a3a9ab4f6d74d2039062713838f214804f0e321362588bd0ad5000a162","isrc":"ARQIH2290853","name":"Perdóname - En Vivo","registered_at":"2026-06-23T06:31:45Z","spotify_id":"0Na60QBEi2VVOERj4PEeH5","type":"track"}

Te Quiero - En Vivo
type: MusicRecording
duration: PT3M15S
duration ms: 195962
explicit: false
by artist: La Barra
in album: 15 Años
  type: MusicAlbum
  date published: 2009-11-01
isrc code: ARQIH2290854
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T02:18:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x71e3c58c5f05cadcdbaaf2b3037f3ac2241e06faabdfe4ede82087fddb217836
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/0e61dy41tiREaumM2rUdaY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0e61dy41tiREaumM2rUdaY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x71e3c58c5f05cadcdbaaf2b3037f3ac2241e06faabdfe4ede82087fddb217836","isrc":"ARQIH2290854","name":"Te Quiero - En Vivo","registered_at":"2026-06-27T02:18:33Z","spotify_id":"0e61dy41tiREaumM2rUdaY","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71e3c58c5f05cadcdbaaf2b3037f3ac2241e06faabdfe4ede82087fddb217836. 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/0e61dy41tiREaumM2rUdaY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0e61dy41tiREaumM2rUdaY.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x71e3c58c5f05cadcdbaaf2b3037f3ac2241e06faabdfe4ede82087fddb217836","isrc":"ARQIH2290854","name":"Te Quiero - En Vivo","registered_at":"2026-06-27T02:18:33Z","spotify_id":"0e61dy41tiREaumM2rUdaY","type":"track"}

Por Un Beso - Así Me Gusta a Mí - La Otra - El Tiguerón - En Vivo
type: MusicRecording
duration: PT7M46S
duration ms: 466637
explicit: false
by artist: La Barra
in album: 15 Años
  type: MusicAlbum
  date published: 2009-11-01
isrc code: ARQIH2290855

Te Pego Mi Ritmo - En Vivo
type: MusicRecording
duration: PT4M13S
duration ms: 253106
explicit: false
by artist: La Barra
in album: 15 Años
  type: MusicAlbum
  date published: 2009-11-01
isrc code: ARQIH2290856

Tal Vez - En Vivo
type: MusicRecording
duration: PT3M29S
duration ms: 209162
explicit: false
by artist: La Barra
in album: 15 Años
  type: MusicAlbum
  date published: 2009-11-01
isrc code: ARQIH2290857

Tú - En Vivo
type: MusicRecording
duration: PT3M30S
duration ms: 210698
explicit: false
by artist: La Barra
in album: 15 Años
  type: MusicAlbum
  date published: 2009-11-01
isrc code: ARQIH2290858

La Nena Rica - El Gato Prieto - Mujeres Solteras - En Vivo
type: MusicRecording
duration: PT5M27S
duration ms: 327243
explicit: false
by artist: La Barra
in album: 15 Años
  type: MusicAlbum
  date published: 2009-11-01
isrc code: ARQIH2290859

Sobreviviré - En Vivo
type: MusicRecording
duration: PT4M25S
duration ms: 265506
explicit: false
by artist: La Barra
in album: 15 Años
  type: MusicAlbum
  date published: 2009-11-01
isrc code: ARQIH2290860
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T13:22:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe463652f342c7783ea2b62e33bdd3ba4eb3462b8ee6d6faaa78e57f1bff73fdc
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/45h3ps8Hg8jGtxBVhhKFIr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/45h3ps8Hg8jGtxBVhhKFIr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe463652f342c7783ea2b62e33bdd3ba4eb3462b8ee6d6faaa78e57f1bff73fdc","isrc":"ARQIH2290860","name":"Sobreviviré - En Vivo","registered_at":"2026-06-24T13:22:23Z","spotify_id":"45h3ps8Hg8jGtxBVhhKFIr","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe463652f342c7783ea2b62e33bdd3ba4eb3462b8ee6d6faaa78e57f1bff73fdc. 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/45h3ps8Hg8jGtxBVhhKFIr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/45h3ps8Hg8jGtxBVhhKFIr.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xe463652f342c7783ea2b62e33bdd3ba4eb3462b8ee6d6faaa78e57f1bff73fdc","isrc":"ARQIH2290860","name":"Sobreviviré - En Vivo","registered_at":"2026-06-24T13:22:23Z","spotify_id":"45h3ps8Hg8jGtxBVhhKFIr","type":"track"}

A Fuego Lento - En Vivo
type: MusicRecording
duration: PT3M8S
duration ms: 188546
explicit: false
by artist: La Barra
in album: 15 Años
  type: MusicAlbum
  date published: 2009-11-01
isrc code: ARQIH2290861
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T02:39:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5a5803615abd44414c4215ebf2b6df23b51b8c957e89396be0aae9c9d59319d7
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/1g0Inibdy5cQEd1QqEp9B6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1g0Inibdy5cQEd1QqEp9B6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5a5803615abd44414c4215ebf2b6df23b51b8c957e89396be0aae9c9d59319d7","isrc":"ARQIH2290861","name":"A Fuego Lento - En Vivo","registered_at":"2026-06-21T02:39:53Z","spotify_id":"1g0Inibdy5cQEd1QqEp9B6","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a5803615abd44414c4215ebf2b6df23b51b8c957e89396be0aae9c9d59319d7. 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/1g0Inibdy5cQEd1QqEp9B6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1g0Inibdy5cQEd1QqEp9B6.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x5a5803615abd44414c4215ebf2b6df23b51b8c957e89396be0aae9c9d59319d7","isrc":"ARQIH2290861","name":"A Fuego Lento - En Vivo","registered_at":"2026-06-21T02:39:53Z","spotify_id":"1g0Inibdy5cQEd1QqEp9B6","type":"track"}

Me Estoy Volviendo Tú - En Vivo
type: MusicRecording
duration: PT3M28S
duration ms: 208000
explicit: false
by artist: La Barra
in album: 15 Años
  type: MusicAlbum
  date published: 2009-11-01
isrc code: ARQIH2290862
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T06:32:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x58adaa6f24ac1d8cdc6a5ec7d935db6811e83cf487d20ae5ee196a12f9d91ed7
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/4qX775sCrgMUJSyIMI1l8h.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4qX775sCrgMUJSyIMI1l8h
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x58adaa6f24ac1d8cdc6a5ec7d935db6811e83cf487d20ae5ee196a12f9d91ed7","isrc":"ARQIH2290862","name":"Me Estoy Volviendo Tú - En Vivo","registered_at":"2026-06-23T06:32:44Z","spotify_id":"4qX775sCrgMUJSyIMI1l8h","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58adaa6f24ac1d8cdc6a5ec7d935db6811e83cf487d20ae5ee196a12f9d91ed7. 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/4qX775sCrgMUJSyIMI1l8h.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4qX775sCrgMUJSyIMI1l8h.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x58adaa6f24ac1d8cdc6a5ec7d935db6811e83cf487d20ae5ee196a12f9d91ed7","isrc":"ARQIH2290862","name":"Me Estoy Volviendo Tú - En Vivo","registered_at":"2026-06-23T06:32:44Z","spotify_id":"4qX775sCrgMUJSyIMI1l8h","type":"track"}

El Zapallito - El Hombre De La Bolsa - Es Mentiroso - En Vivo
type: MusicRecording
duration: PT5M35S
duration ms: 335800
explicit: false
by artist: La Barra
in album: 15 Años
  type: MusicAlbum
  date published: 2009-11-01
isrc code: ARQIH2290863

Y Verás - Como El Sol - Y Nos Amamos - En Vivo
type: MusicRecording
duration: PT6M1S
duration ms: 361066
explicit: false
by artist: La Barra
in album: 15 Años
  type: MusicAlbum
  date published: 2009-11-01
isrc code: ARQIH2290864

Aunque No Sea Conmigo - En Vivo
type: MusicRecording
duration: PT3M45S
duration ms: 225093
explicit: false
by artist: La Barra
in album: 15 Años
  type: MusicAlbum
  date published: 2009-11-01
isrc code: ARQIH2290865

No Me Importa - Seguimos, Seguimos - Se Acabó - En Vivo
type: MusicRecording
duration: PT5M15S
duration ms: 315360
explicit: false
by artist: La Barra
in album: 15 Años
  type: MusicAlbum
  date published: 2009-11-01
isrc code: ARQIH2290866

Tú Siempre Tú - En Vivo
type: MusicRecording
duration: PT3M3S
duration ms: 183386
explicit: false
by artist: La Barra
in album: 15 Años
  type: MusicAlbum
  date published: 2009-11-01
isrc code: ARQIH2290867
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T06:06:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe1236cc124c5d30e63fc366801cfb743ef428898a65364ebdb7646b1d4a428ee
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/3A94fZVOUz6sXIj9ElSQfE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3A94fZVOUz6sXIj9ElSQfE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe1236cc124c5d30e63fc366801cfb743ef428898a65364ebdb7646b1d4a428ee","isrc":"ARQIH2290867","name":"Tú Siempre Tú - En Vivo","registered_at":"2026-06-20T06:06:33Z","spotify_id":"3A94fZVOUz6sXIj9ElSQfE","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1236cc124c5d30e63fc366801cfb743ef428898a65364ebdb7646b1d4a428ee. 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/3A94fZVOUz6sXIj9ElSQfE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3A94fZVOUz6sXIj9ElSQfE.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xe1236cc124c5d30e63fc366801cfb743ef428898a65364ebdb7646b1d4a428ee","isrc":"ARQIH2290867","name":"Tú Siempre Tú - En Vivo","registered_at":"2026-06-20T06:06:33Z","spotify_id":"3A94fZVOUz6sXIj9ElSQfE","type":"track"}

Aventurera - En Vivo
type: MusicRecording
duration: PT4M32S
duration ms: 272186
explicit: false
by artist: La Barra
in album: 15 Años
  type: MusicAlbum
  date published: 2009-11-01
isrc code: ARQIH2290868
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T13:36:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaa50d4d87bb3978133170fd38f07b84d0496a41e7e624dfdd8cd05af9d058767
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/7Iut1fbM6MzddWc1qi0w8X.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Iut1fbM6MzddWc1qi0w8X
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaa50d4d87bb3978133170fd38f07b84d0496a41e7e624dfdd8cd05af9d058767","isrc":"ARQIH2290868","name":"Aventurera - En Vivo","registered_at":"2026-06-07T13:36:15Z","spotify_id":"7Iut1fbM6MzddWc1qi0w8X","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa50d4d87bb3978133170fd38f07b84d0496a41e7e624dfdd8cd05af9d058767. 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/7Iut1fbM6MzddWc1qi0w8X.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Iut1fbM6MzddWc1qi0w8X.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xaa50d4d87bb3978133170fd38f07b84d0496a41e7e624dfdd8cd05af9d058767","isrc":"ARQIH2290868","name":"Aventurera - En Vivo","registered_at":"2026-06-07T13:36:15Z","spotify_id":"7Iut1fbM6MzddWc1qi0w8X","type":"track"}

Vuélveme a Amar - En Vivo
type: MusicRecording
duration: PT4M47S
duration ms: 287053
explicit: false
by artist: La Barra
in album: 15 Años
  type: MusicAlbum
  date published: 2009-11-01
isrc code: ARQIH2290869
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T11:39:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa4b84fc1a0e005d7df7251bb53946439d798424800098f24557815b689c45726
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/0rGCU7nA4g6XawhvYKOvmO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0rGCU7nA4g6XawhvYKOvmO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa4b84fc1a0e005d7df7251bb53946439d798424800098f24557815b689c45726","isrc":"ARQIH2290869","name":"Vuélveme a Amar - En Vivo","registered_at":"2026-06-18T11:39:13Z","spotify_id":"0rGCU7nA4g6XawhvYKOvmO","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4b84fc1a0e005d7df7251bb53946439d798424800098f24557815b689c45726. 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/0rGCU7nA4g6XawhvYKOvmO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0rGCU7nA4g6XawhvYKOvmO.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xa4b84fc1a0e005d7df7251bb53946439d798424800098f24557815b689c45726","isrc":"ARQIH2290869","name":"Vuélveme a Amar - En Vivo","registered_at":"2026-06-18T11:39:13Z","spotify_id":"0rGCU7nA4g6XawhvYKOvmO","type":"track"}

La Fiesta - Fiesta Fiesta Fiesta - Qué Es Lo Que Pasa - El Alacrán - Feo y Flaco - En Vivo
type: MusicRecording
duration: PT8M57S
duration ms: 537808
explicit: false
by artist: La Barra
in album: 15 Años
  type: MusicAlbum
  date published: 2009-11-01
isrc code: ARQIH2290870

En El Gran Rex
type: MusicAlbum
date published: 2009-01-01
track: Te Felicito
  type: MusicRecording
  duration: PT3M58S
  duration ms: 238773
  explicit: false
  by artist: La Barra
  in album: En El Gran Rex
    type: MusicAlbum
    date published: 2009-01-01
  isrc code: ARG990901508
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T12:33:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9fafa22c0743de681127d397566774b9fc2fc542855e4565b170ce2e60a27d07
  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/1flAC6B2nfwQB5fLgds3e4.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1flAC6B2nfwQB5fLgds3e4
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9fafa22c0743de681127d397566774b9fc2fc542855e4565b170ce2e60a27d07","isrc":"ARG990901508","name":"Te Felicito","registered_at":"2026-06-05T12:33:11Z","spotify_id":"1flAC6B2nfwQB5fLgds3e4","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fafa22c0743de681127d397566774b9fc2fc542855e4565b170ce2e60a27d07. 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/1flAC6B2nfwQB5fLgds3e4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1flAC6B2nfwQB5fLgds3e4.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x9fafa22c0743de681127d397566774b9fc2fc542855e4565b170ce2e60a27d07","isrc":"ARG990901508","name":"Te Felicito","registered_at":"2026-06-05T12:33:11Z","spotify_id":"1flAC6B2nfwQB5fLgds3e4","type":"track"}
track: Receta de Amor
  type: MusicRecording
  duration: PT3M51S
  duration ms: 231520
  explicit: false
  by artist: La Barra
  in album: En El Gran Rex
    type: MusicAlbum
    date published: 2009-01-01
  isrc code: ARG990901509
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T06:58:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1fd0a316a06d98b47143454cd7a76bfeb65f5d4f7e2ec88906720d3b67035af7
  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/0iuF5bgQOs2FjNhZ4NrVDg.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0iuF5bgQOs2FjNhZ4NrVDg
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1fd0a316a06d98b47143454cd7a76bfeb65f5d4f7e2ec88906720d3b67035af7","isrc":"ARG990901509","name":"Receta de Amor","registered_at":"2026-06-22T06:58:29Z","spotify_id":"0iuF5bgQOs2FjNhZ4NrVDg","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fd0a316a06d98b47143454cd7a76bfeb65f5d4f7e2ec88906720d3b67035af7. 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/0iuF5bgQOs2FjNhZ4NrVDg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0iuF5bgQOs2FjNhZ4NrVDg.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x1fd0a316a06d98b47143454cd7a76bfeb65f5d4f7e2ec88906720d3b67035af7","isrc":"ARG990901509","name":"Receta de Amor","registered_at":"2026-06-22T06:58:29Z","spotify_id":"0iuF5bgQOs2FjNhZ4NrVDg","type":"track"}
track: Atrévete
  type: MusicRecording
  duration: PT4M15S
  duration ms: 255680
  explicit: false
  by artist: La Barra
  in album: En El Gran Rex
    type: MusicAlbum
    date published: 2009-01-01
  isrc code: ARG990901510
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T07:28:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb845a06f3569a76da6961917ac33e817e20a67485383a37cf39c4cdaca58f3a8
  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/44K0HP3qHqxDZP4P6z9Hwk.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/44K0HP3qHqxDZP4P6z9Hwk
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb845a06f3569a76da6961917ac33e817e20a67485383a37cf39c4cdaca58f3a8","isrc":"ARG990901510","name":"Atrévete","registered_at":"2026-06-07T07:28:35Z","spotify_id":"44K0HP3qHqxDZP4P6z9Hwk","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb845a06f3569a76da6961917ac33e817e20a67485383a37cf39c4cdaca58f3a8. 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/44K0HP3qHqxDZP4P6z9Hwk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/44K0HP3qHqxDZP4P6z9Hwk.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xb845a06f3569a76da6961917ac33e817e20a67485383a37cf39c4cdaca58f3a8","isrc":"ARG990901510","name":"Atrévete","registered_at":"2026-06-07T07:28:35Z","spotify_id":"44K0HP3qHqxDZP4P6z9Hwk","type":"track"}
track: El Gran Varón
  type: MusicRecording
  duration: PT5M37S
  duration ms: 337800
  explicit: false
  by artist: La Barra
  in album: En El Gran Rex
    type: MusicAlbum
    date published: 2009-01-01
  isrc code: ARG990901511
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T02:42:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd03958285e85d635959bedf7174a13619965637eb093dec6969005b506d0c030
  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/5QoshUJjBjgVtekCoSFKkw.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5QoshUJjBjgVtekCoSFKkw
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd03958285e85d635959bedf7174a13619965637eb093dec6969005b506d0c030","isrc":"ARG990901511","name":"El Gran Varón","registered_at":"2026-06-21T02:42:57Z","spotify_id":"5QoshUJjBjgVtekCoSFKkw","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd03958285e85d635959bedf7174a13619965637eb093dec6969005b506d0c030. 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/5QoshUJjBjgVtekCoSFKkw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5QoshUJjBjgVtekCoSFKkw.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xd03958285e85d635959bedf7174a13619965637eb093dec6969005b506d0c030","isrc":"ARG990901511","name":"El Gran Varón","registered_at":"2026-06-21T02:42:57Z","spotify_id":"5QoshUJjBjgVtekCoSFKkw","type":"track"}
track: Tengo Miedo
  type: MusicRecording
  duration: PT3M10S
  duration ms: 190186
  explicit: false
  by artist: La Barra
  in album: En El Gran Rex
    type: MusicAlbum
    date published: 2009-01-01
  isrc code: ARG990901512
  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: Así Es Su Amor
track: Un Millón de Rosas
track: Me Basta Con Saber
track: Bajo La Lluvia
track: Una Rosa Lo Sabe / Para Siempre
track: Le Gusta Que Le Den / 1, 2, 3
track: De Bar En Bar

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-18T15:23:28+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x757d0e48cad276b406f55685208adfc05798a1b3ddde4c11a5794e6e5efac613

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/3FllQVvwsneLfcgt4O6B06.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3FllQVvwsneLfcgt4O6B06

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x757d0e48cad276b406f55685208adfc05798a1b3ddde4c11a5794e6e5efac613","isrc":"ARG990901512","name":"Tengo Miedo","registered_at":"2026-06-18T15:23:28Z","spotify_id":"3FllQVvwsneLfcgt4O6B06","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 0x757d0e48cad276b406f55685208adfc05798a1b3ddde4c11a5794e6e5efac613. 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/3FllQVvwsneLfcgt4O6B06.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3FllQVvwsneLfcgt4O6B06.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0x757d0e48cad276b406f55685208adfc05798a1b3ddde4c11a5794e6e5efac613","isrc":"ARG990901512","name":"Tengo Miedo","registered_at":"2026-06-18T15:23:28Z","spotify_id":"3FllQVvwsneLfcgt4O6B06","type":"track"}

Así Es Su Amor
type: MusicRecording
duration: PT3M27S
duration ms: 207066
explicit: false
by artist: La Barra
in album: En El Gran Rex
  type: MusicAlbum
  date published: 2009-01-01
isrc code: ARG990901513
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T03:22:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x909270bf5fd3591355a22ea4380eb95f284702878fa666d3eed642e94d804d62
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/5uArbgykPSGv6SeAlVCiYk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5uArbgykPSGv6SeAlVCiYk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x909270bf5fd3591355a22ea4380eb95f284702878fa666d3eed642e94d804d62","isrc":"ARG990901513","name":"Así Es Su Amor","registered_at":"2026-06-08T03:22:03Z","spotify_id":"5uArbgykPSGv6SeAlVCiYk","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x909270bf5fd3591355a22ea4380eb95f284702878fa666d3eed642e94d804d62. 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/5uArbgykPSGv6SeAlVCiYk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5uArbgykPSGv6SeAlVCiYk.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x909270bf5fd3591355a22ea4380eb95f284702878fa666d3eed642e94d804d62","isrc":"ARG990901513","name":"Así Es Su Amor","registered_at":"2026-06-08T03:22:03Z","spotify_id":"5uArbgykPSGv6SeAlVCiYk","type":"track"}

Un Millón de Rosas
type: MusicRecording
duration: PT3M14S
duration ms: 194920
explicit: false
by artist: La Barra
in album: En El Gran Rex
  type: MusicAlbum
  date published: 2009-01-01
isrc code: ARG990901514
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T11:55:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe4da715956acd05b21978d68d37b128db48c749b8c59b4c16a26af9ea2197d91
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/20lAf42k0iA7Ij5y4gQzZE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/20lAf42k0iA7Ij5y4gQzZE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe4da715956acd05b21978d68d37b128db48c749b8c59b4c16a26af9ea2197d91","isrc":"ARG990901514","name":"Un Millón de Rosas","registered_at":"2026-06-04T11:55:24Z","spotify_id":"20lAf42k0iA7Ij5y4gQzZE","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4da715956acd05b21978d68d37b128db48c749b8c59b4c16a26af9ea2197d91. 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/20lAf42k0iA7Ij5y4gQzZE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/20lAf42k0iA7Ij5y4gQzZE.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xe4da715956acd05b21978d68d37b128db48c749b8c59b4c16a26af9ea2197d91","isrc":"ARG990901514","name":"Un Millón de Rosas","registered_at":"2026-06-04T11:55:24Z","spotify_id":"20lAf42k0iA7Ij5y4gQzZE","type":"track"}

Me Basta Con Saber
type: MusicRecording
duration: PT3M36S
duration ms: 216253
explicit: false
by artist: La Barra
in album: En El Gran Rex
  type: MusicAlbum
  date published: 2009-01-01
isrc code: ARG990901515
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T13:22:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xae8a0d237dfdf13950eeabd5fe78f345474b071086a260e51aff2d08738672e7
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/53W0Mnav3xFUNhU8DoziFb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/53W0Mnav3xFUNhU8DoziFb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xae8a0d237dfdf13950eeabd5fe78f345474b071086a260e51aff2d08738672e7","isrc":"ARG990901515","name":"Me Basta Con Saber","registered_at":"2026-06-24T13:22:17Z","spotify_id":"53W0Mnav3xFUNhU8DoziFb","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae8a0d237dfdf13950eeabd5fe78f345474b071086a260e51aff2d08738672e7. 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/53W0Mnav3xFUNhU8DoziFb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/53W0Mnav3xFUNhU8DoziFb.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xae8a0d237dfdf13950eeabd5fe78f345474b071086a260e51aff2d08738672e7","isrc":"ARG990901515","name":"Me Basta Con Saber","registered_at":"2026-06-24T13:22:17Z","spotify_id":"53W0Mnav3xFUNhU8DoziFb","type":"track"}

Bajo La Lluvia
type: MusicRecording
duration: PT4M9S
duration ms: 249346
explicit: false
by artist: La Barra
in album: En El Gran Rex
  type: MusicAlbum
  date published: 2009-01-01
isrc code: ARG990901516
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T13:23:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4f84f900e812e7ea19d909b3a22dd114bb1f0e0d0ebcc712962ec8f474766e86
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/0F6vsmUUMK1SQ3Qy4iFeqp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0F6vsmUUMK1SQ3Qy4iFeqp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4f84f900e812e7ea19d909b3a22dd114bb1f0e0d0ebcc712962ec8f474766e86","isrc":"ARG990901516","name":"Bajo La Lluvia","registered_at":"2026-06-24T13:23:38Z","spotify_id":"0F6vsmUUMK1SQ3Qy4iFeqp","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f84f900e812e7ea19d909b3a22dd114bb1f0e0d0ebcc712962ec8f474766e86. 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/0F6vsmUUMK1SQ3Qy4iFeqp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0F6vsmUUMK1SQ3Qy4iFeqp.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x4f84f900e812e7ea19d909b3a22dd114bb1f0e0d0ebcc712962ec8f474766e86","isrc":"ARG990901516","name":"Bajo La Lluvia","registered_at":"2026-06-24T13:23:38Z","spotify_id":"0F6vsmUUMK1SQ3Qy4iFeqp","type":"track"}

Una Rosa Lo Sabe / Para Siempre
type: MusicRecording
duration: PT6M12S
duration ms: 372693
explicit: false
by artist: La Barra
in album: En El Gran Rex
  type: MusicAlbum
  date published: 2009-01-01
isrc code: ARG990901517
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T10:46:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfaa82da253e859f6ac5fde14715f45e449d77387b881c2f0f0961a9d196de72c
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/1nI3oJy2BIpsiO2uQtxGks.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1nI3oJy2BIpsiO2uQtxGks
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfaa82da253e859f6ac5fde14715f45e449d77387b881c2f0f0961a9d196de72c","isrc":"ARG990901517","name":"Una Rosa Lo Sabe / Para Siempre","registered_at":"2026-06-06T10:46:35Z","spotify_id":"1nI3oJy2BIpsiO2uQtxGks","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaa82da253e859f6ac5fde14715f45e449d77387b881c2f0f0961a9d196de72c. 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/1nI3oJy2BIpsiO2uQtxGks.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1nI3oJy2BIpsiO2uQtxGks.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xfaa82da253e859f6ac5fde14715f45e449d77387b881c2f0f0961a9d196de72c","isrc":"ARG990901517","name":"Una Rosa Lo Sabe / Para Siempre","registered_at":"2026-06-06T10:46:35Z","spotify_id":"1nI3oJy2BIpsiO2uQtxGks","type":"track"}

Le Gusta Que Le Den / 1, 2, 3
type: MusicRecording
duration: PT5M59S
duration ms: 359680
explicit: false
by artist: La Barra
in album: En El Gran Rex
  type: MusicAlbum
  date published: 2009-01-01
isrc code: ARG990901518

De Bar En Bar
type: MusicRecording
duration: PT3M36S
duration ms: 216186
explicit: false
by artist: La Barra
in album: En El Gran Rex
  type: MusicAlbum
  date published: 2009-01-01
isrc code: ARG990901519
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T17:44:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdbef266577f0542fa3fb4c123bc707826f75e432b8f4df1b5b0195a0a5638306
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/1LELDYFn1a3asUHIDBm1vI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1LELDYFn1a3asUHIDBm1vI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdbef266577f0542fa3fb4c123bc707826f75e432b8f4df1b5b0195a0a5638306","isrc":"ARG990901519","name":"De Bar En Bar","registered_at":"2026-06-09T17:44:29Z","spotify_id":"1LELDYFn1a3asUHIDBm1vI","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbef266577f0542fa3fb4c123bc707826f75e432b8f4df1b5b0195a0a5638306. 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/1LELDYFn1a3asUHIDBm1vI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1LELDYFn1a3asUHIDBm1vI.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xdbef266577f0542fa3fb4c123bc707826f75e432b8f4df1b5b0195a0a5638306","isrc":"ARG990901519","name":"De Bar En Bar","registered_at":"2026-06-09T17:44:29Z","spotify_id":"1LELDYFn1a3asUHIDBm1vI","type":"track"}

Cerca Tuyo
type: MusicAlbum
date published: 2008-08-20
track: Amor Desperdiciado
  type: MusicRecording
  duration: PT3M45S
  duration ms: 225227
  explicit: false
  by artist: La Barra
  in album: Cerca Tuyo
    type: MusicAlbum
    date published: 2008-08-20
  isrc code: ARQIH2290667
track: Toma De Mí
  type: MusicRecording
  duration: PT3M56S
  duration ms: 236303
  explicit: false
  by artist: La Barra
  in album: Cerca Tuyo
    type: MusicAlbum
    date published: 2008-08-20
  isrc code: ARQIH2290668
track: Nos Quieren Dividir
  type: MusicRecording
  duration: PT4M15S
  duration ms: 255268
  explicit: false
  by artist: La Barra
  in album: Cerca Tuyo
    type: MusicAlbum
    date published: 2008-08-20
  isrc code: ARQIH2290669
track: Que Voy A Hacer Sin Ti
  type: MusicRecording
  duration: PT3M52S
  duration ms: 232672
  explicit: false
  by artist: La Barra
  in album: Cerca Tuyo
    type: MusicAlbum
    date published: 2008-08-20
  isrc code: ARQIH2290670
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T06:35:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb1e6153159c32e0f37844f5d6d08f870c255ff85892faac3f9b9308f0d91640d
  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/5pSf8LfLYsn2yCNBxR1uba.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5pSf8LfLYsn2yCNBxR1uba
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb1e6153159c32e0f37844f5d6d08f870c255ff85892faac3f9b9308f0d91640d","isrc":"ARQIH2290670","name":"Que Voy A Hacer Sin Ti","registered_at":"2026-06-23T06:35:05Z","spotify_id":"5pSf8LfLYsn2yCNBxR1uba","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1e6153159c32e0f37844f5d6d08f870c255ff85892faac3f9b9308f0d91640d. 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/5pSf8LfLYsn2yCNBxR1uba.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5pSf8LfLYsn2yCNBxR1uba.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xb1e6153159c32e0f37844f5d6d08f870c255ff85892faac3f9b9308f0d91640d","isrc":"ARQIH2290670","name":"Que Voy A Hacer Sin Ti","registered_at":"2026-06-23T06:35:05Z","spotify_id":"5pSf8LfLYsn2yCNBxR1uba","type":"track"}
track: Cuando Te Vayas
  type: MusicRecording
  duration: PT4M4S
  duration ms: 244271
  explicit: false
  by artist: La Barra
  in album: Cerca Tuyo
    type: MusicAlbum
    date published: 2008-08-20
  isrc code: ARQIH2290671
track: Que Me Pasa Contigo
  type: MusicRecording
  duration: PT4M24S
  duration ms: 264411
  explicit: false
  by artist: La Barra
  in album: Cerca Tuyo
    type: MusicAlbum
    date published: 2008-08-20
  isrc code: ARQIH2290672
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T11:23:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1d40c13233cecbadab096176d675a076e8fed08a88d2a593b94dd3d23e3b37d8
  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/3C333Z79R0DxkuUvy7RcsY.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3C333Z79R0DxkuUvy7RcsY
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1d40c13233cecbadab096176d675a076e8fed08a88d2a593b94dd3d23e3b37d8","isrc":"ARQIH2290672","name":"Que Me Pasa Contigo","registered_at":"2026-06-19T11:23:41Z","spotify_id":"3C333Z79R0DxkuUvy7RcsY","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d40c13233cecbadab096176d675a076e8fed08a88d2a593b94dd3d23e3b37d8. 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/3C333Z79R0DxkuUvy7RcsY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3C333Z79R0DxkuUvy7RcsY.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x1d40c13233cecbadab096176d675a076e8fed08a88d2a593b94dd3d23e3b37d8","isrc":"ARQIH2290672","name":"Que Me Pasa Contigo","registered_at":"2026-06-19T11:23:41Z","spotify_id":"3C333Z79R0DxkuUvy7RcsY","type":"track"}
track: Mal O Bien
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211748
  explicit: false
  by artist: La Barra
  in album: Cerca Tuyo
    type: MusicAlbum
    date published: 2008-08-20
  isrc code: ARQIH2290673
track: Maldita Pasión
  type: MusicRecording
  duration: PT3M47S
  duration ms: 227004
  explicit: false
  by artist: La Barra
  in album: Cerca Tuyo
    type: MusicAlbum
    date published: 2008-08-20
  isrc code: ARQIH2290674
track: Ganas
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209110
  explicit: false
  by artist: La Barra
  in album: Cerca Tuyo
    type: MusicAlbum
    date published: 2008-08-20
track: Otra Noche Sin Ti
  type: MusicRecording
  duration: PT4M3S
  duration ms: 243330
  explicit: false
  by artist: La Barra
  in album: Cerca Tuyo
    type: MusicAlbum
    date published: 2008-08-20
  isrc code: ARQIH2290676
track: Enseñame
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186409
  explicit: false
  by artist: La Barra
  in album: Cerca Tuyo
    type: MusicAlbum
    date published: 2008-08-20
  isrc code: ARQIH2290677
track: Mujeres
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178285
  explicit: false
  by artist: La Barra
  in album: Cerca Tuyo
    type: MusicAlbum
    date published: 2008-08-20
track: Sólo Quiero Besitos
  type: MusicRecording
  duration: PT2M34S
  duration ms: 154383
  explicit: false
  by artist: La Barra
  in album: Cerca Tuyo
track: Cadera Y Cintura
track: Maldito Amor
track: Caramelito
track: Velitas De Papel
track: Ella

La Barra
type: MusicGroup

Cerca Tuyo
type: MusicAlbum
date published: 2008-08-20

Cadera Y Cintura
type: MusicRecording
duration: PT3M16S
duration ms: 196832
explicit: false
by artist: La Barra
in album: Cerca Tuyo
  type: MusicAlbum
  date published: 2008-08-20

Maldito Amor
type: MusicRecording
duration: PT3M18S
duration ms: 198870
explicit: false
by artist: La Barra
in album: Cerca Tuyo
  type: MusicAlbum
  date published: 2008-08-20
isrc code: ARQIH2290681

Caramelito
type: MusicRecording
duration: PT2M23S
duration ms: 143804
explicit: false
by artist: La Barra
in album: Cerca Tuyo
  type: MusicAlbum
  date published: 2008-08-20
isrc code: ARQIH2290682

Velitas De Papel
type: MusicRecording
duration: PT3M20S
duration ms: 200751
explicit: false
by artist: La Barra
in album: Cerca Tuyo
  type: MusicAlbum
  date published: 2008-08-20
isrc code: ARQIH2290683

Ella
type: MusicRecording
duration: PT4M36S
duration ms: 276688
explicit: false
by artist: La Barra
in album: Cerca Tuyo
  type: MusicAlbum
  date published: 2008-08-20
isrc code: ARQIH2290684
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T20:00:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa92457b51a0a4017393f5e073a875d0d20a8d7ec85a3fbaa6440797a6ef23487
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/04jblrcdP8i8vRoIh68vue.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/04jblrcdP8i8vRoIh68vue
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa92457b51a0a4017393f5e073a875d0d20a8d7ec85a3fbaa6440797a6ef23487. 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/04jblrcdP8i8vRoIh68vue.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/04jblrcdP8i8vRoIh68vue.
  date published: 2026-07-02T11:38:34Z

13 Años (En Vivo)
type: MusicAlbum
date published: 2008-01-01
track: Hoy - En Vivo
  type: MusicRecording
  duration: PT4M16S
  duration ms: 256756
  explicit: false
  by artist: La Barra
  in album: 13 Años (En Vivo)
    type: MusicAlbum
    date published: 2008-01-01
  isrc code: ARQIH2290805
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T17:32:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6389385763c99da9ae50357aff14bc98df46b2395711c6e2fea15ec694f7228a
  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/2wQ5QTrh1TX8FDixXUZfmJ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2wQ5QTrh1TX8FDixXUZfmJ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6389385763c99da9ae50357aff14bc98df46b2395711c6e2fea15ec694f7228a","isrc":"ARQIH2290805","name":"Hoy - En Vivo","registered_at":"2026-06-10T17:32:45Z","spotify_id":"2wQ5QTrh1TX8FDixXUZfmJ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6389385763c99da9ae50357aff14bc98df46b2395711c6e2fea15ec694f7228a. 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/2wQ5QTrh1TX8FDixXUZfmJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2wQ5QTrh1TX8FDixXUZfmJ.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x6389385763c99da9ae50357aff14bc98df46b2395711c6e2fea15ec694f7228a","isrc":"ARQIH2290805","name":"Hoy - En Vivo","registered_at":"2026-06-10T17:32:45Z","spotify_id":"2wQ5QTrh1TX8FDixXUZfmJ","type":"track"}
track: Tú Te Dejaste Querer - En Vivo
  type: MusicRecording
  duration: PT4M32S
  duration ms: 272901
  explicit: false
  by artist: La Barra
  in album: 13 Años (En Vivo)
    type: MusicAlbum
    date published: 2008-01-01
  isrc code: ARQIH2290806
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T07:40:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x99eff27935ecba8746af9109c3616d3650fb900e2f4ff3d1a6b112526da1feea
  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/6ZeC68JAbsAzAif2IcoYvb.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ZeC68JAbsAzAif2IcoYvb
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x99eff27935ecba8746af9109c3616d3650fb900e2f4ff3d1a6b112526da1feea","isrc":"ARQIH2290806","name":"Tú Te Dejaste Querer - En Vivo","registered_at":"2026-06-20T07:40:30Z","spotify_id":"6ZeC68JAbsAzAif2IcoYvb","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99eff27935ecba8746af9109c3616d3650fb900e2f4ff3d1a6b112526da1feea. 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/6ZeC68JAbsAzAif2IcoYvb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ZeC68JAbsAzAif2IcoYvb.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x99eff27935ecba8746af9109c3616d3650fb900e2f4ff3d1a6b112526da1feea","isrc":"ARQIH2290806","name":"Tú Te Dejaste Querer - En Vivo","registered_at":"2026-06-20T07:40:30Z","spotify_id":"6ZeC68JAbsAzAif2IcoYvb","type":"track"}
track: Huellas - En Vivo
  type: MusicRecording
  duration: PT3M48S
  duration ms: 228702
  explicit: false
  by artist: La Barra
  in album: 13 Años (En Vivo)
    type: MusicAlbum
    date published: 2008-01-01
  isrc code: ARQIH2290807
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T18:10:13+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x991d12992fa86384c073f6c78428b4a4f038c3a8b3053e39765a9c7dbdf77a10
  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/1p7JPmYxIdHdupXkOHx9xl.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1p7JPmYxIdHdupXkOHx9xl
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x991d12992fa86384c073f6c78428b4a4f038c3a8b3053e39765a9c7dbdf77a10","isrc":"ARQIH2290807","name":"Huellas - En Vivo","registered_at":"2026-06-21T18:10:13Z","spotify_id":"1p7JPmYxIdHdupXkOHx9xl","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x991d12992fa86384c073f6c78428b4a4f038c3a8b3053e39765a9c7dbdf77a10. 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/1p7JPmYxIdHdupXkOHx9xl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1p7JPmYxIdHdupXkOHx9xl.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x991d12992fa86384c073f6c78428b4a4f038c3a8b3053e39765a9c7dbdf77a10","isrc":"ARQIH2290807","name":"Huellas - En Vivo","registered_at":"2026-06-21T18:10:13Z","spotify_id":"1p7JPmYxIdHdupXkOHx9xl","type":"track"}
track: Secreto - En Vivo
  type: MusicRecording
  duration: PT3M10S
  duration ms: 190066
  explicit: false
  by artist: La Barra
  in album: 13 Años (En Vivo)
    type: MusicAlbum
    date published: 2008-01-01
  isrc code: ARQIH2290808
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T16:07:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd01ff6017345a13d993b817030e5be0d7012436a36111066a64a842c8c1f0367
  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/2gwtqbfNsRWuPCXWU4er9F.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2gwtqbfNsRWuPCXWU4er9F
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd01ff6017345a13d993b817030e5be0d7012436a36111066a64a842c8c1f0367","isrc":"ARQIH2290808","name":"Secreto - En Vivo","registered_at":"2026-06-18T16:07:42Z","spotify_id":"2gwtqbfNsRWuPCXWU4er9F","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd01ff6017345a13d993b817030e5be0d7012436a36111066a64a842c8c1f0367. 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/2gwtqbfNsRWuPCXWU4er9F.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2gwtqbfNsRWuPCXWU4er9F.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xd01ff6017345a13d993b817030e5be0d7012436a36111066a64a842c8c1f0367","isrc":"ARQIH2290808","name":"Secreto - En Vivo","registered_at":"2026-06-18T16:07:42Z","spotify_id":"2gwtqbfNsRWuPCXWU4er9F","type":"track"}
track: Lento - En Vivo
  type: MusicRecording
  duration: PT4M10S
  duration ms: 250618
  explicit: false
  by artist: La Barra
  in album: 13 Años (En Vivo)
    type: MusicAlbum
    date published: 2008-01-01
  isrc code: ARQIH2290809
  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: No Quiero Que Te Vayas - En Vivo
track: Amor Infiel - En Vivo
track: No Juegues Con Mi Alma - En Vivo
track: Cachetada - En Vivo
track: Mi Universo - En Vivo
track: Si Te Dijeron - En Vivo
track: Siento - En Vivo
track: Diosa De Fuego - En Vivo
track: Evidencias - En Vivo
track: Silencio - En Vivo
track: Será - En Vivo
track: Palo A Palo - En Vivo
track: De Buen Humor - Sube El Volumen - Que No Pare La Fiesta - Si Tu Boquita - En Vivo
track: Romperé - En Vivo

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-20T06:09:09+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x8d4ceae094cb4932c30d4b5f91eaa2ec638575ac5d7067c76033e719c0266638

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/59GxXN7bJGKMEfnDFC09wN.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/59GxXN7bJGKMEfnDFC09wN

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x8d4ceae094cb4932c30d4b5f91eaa2ec638575ac5d7067c76033e719c0266638","isrc":"ARQIH2290809","name":"Lento - En Vivo","registered_at":"2026-06-20T06:09:09Z","spotify_id":"59GxXN7bJGKMEfnDFC09wN","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 0x8d4ceae094cb4932c30d4b5f91eaa2ec638575ac5d7067c76033e719c0266638. 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/59GxXN7bJGKMEfnDFC09wN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/59GxXN7bJGKMEfnDFC09wN.
date published: 2026-07-02T03:30:09Z
text: {"copyright_id":"0x8d4ceae094cb4932c30d4b5f91eaa2ec638575ac5d7067c76033e719c0266638","isrc":"ARQIH2290809","name":"Lento - En Vivo","registered_at":"2026-06-20T06:09:09Z","spotify_id":"59GxXN7bJGKMEfnDFC09wN","type":"track"}

No Quiero Que Te Vayas - En Vivo
type: MusicRecording
duration: PT3M34S
duration ms: 214334
explicit: false
by artist: La Barra
in album: 13 Años (En Vivo)
  type: MusicAlbum
  date published: 2008-01-01
isrc code: ARQIH2290810
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T00:52:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x821bb2d5bff597fabdaac917e6b7a602bae051b7176be3af708dd2d339dfa8a1
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/4WoELfpgLMwIw9gysiAC42.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4WoELfpgLMwIw9gysiAC42
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x821bb2d5bff597fabdaac917e6b7a602bae051b7176be3af708dd2d339dfa8a1","isrc":"ARQIH2290810","name":"No Quiero Que Te Vayas - En Vivo","registered_at":"2026-06-22T00:52:12Z","spotify_id":"4WoELfpgLMwIw9gysiAC42","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x821bb2d5bff597fabdaac917e6b7a602bae051b7176be3af708dd2d339dfa8a1. 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/4WoELfpgLMwIw9gysiAC42.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4WoELfpgLMwIw9gysiAC42.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x821bb2d5bff597fabdaac917e6b7a602bae051b7176be3af708dd2d339dfa8a1","isrc":"ARQIH2290810","name":"No Quiero Que Te Vayas - En Vivo","registered_at":"2026-06-22T00:52:12Z","spotify_id":"4WoELfpgLMwIw9gysiAC42","type":"track"}

Amor Infiel - En Vivo
type: MusicRecording
duration: PT3M44S
duration ms: 224078
explicit: false
by artist: La Barra
in album: 13 Años (En Vivo)
  type: MusicAlbum
  date published: 2008-01-01
isrc code: ARQIH2290811
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T06:21:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x668712445d3f2d2aacf51789b1b95a65ad7dcdbfa17a0ed4da38021144d94eea
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/59fw1pXV7U8VgI8AdOL7lx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/59fw1pXV7U8VgI8AdOL7lx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x668712445d3f2d2aacf51789b1b95a65ad7dcdbfa17a0ed4da38021144d94eea","isrc":"ARQIH2290811","name":"Amor Infiel - En Vivo","registered_at":"2026-06-24T06:21:33Z","spotify_id":"59fw1pXV7U8VgI8AdOL7lx","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x668712445d3f2d2aacf51789b1b95a65ad7dcdbfa17a0ed4da38021144d94eea. 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/59fw1pXV7U8VgI8AdOL7lx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/59fw1pXV7U8VgI8AdOL7lx.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x668712445d3f2d2aacf51789b1b95a65ad7dcdbfa17a0ed4da38021144d94eea","isrc":"ARQIH2290811","name":"Amor Infiel - En Vivo","registered_at":"2026-06-24T06:21:33Z","spotify_id":"59fw1pXV7U8VgI8AdOL7lx","type":"track"}

No Juegues Con Mi Alma - En Vivo
type: MusicRecording
duration: PT5M37S
duration ms: 337946
explicit: false
by artist: La Barra
in album: 13 Años (En Vivo)
  type: MusicAlbum
  date published: 2008-01-01
isrc code: ARQIH2290812
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T16:07:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x75b16054907179122cf515caff5c31b0414351108efdcfe99de425525e6cc232
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/3YUZzxC9DUKKDZs6Q0ZKim.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3YUZzxC9DUKKDZs6Q0ZKim
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x75b16054907179122cf515caff5c31b0414351108efdcfe99de425525e6cc232","isrc":"ARQIH2290812","name":"No Juegues Con Mi Alma - En Vivo","registered_at":"2026-06-18T16:07:20Z","spotify_id":"3YUZzxC9DUKKDZs6Q0ZKim","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75b16054907179122cf515caff5c31b0414351108efdcfe99de425525e6cc232. 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/3YUZzxC9DUKKDZs6Q0ZKim.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3YUZzxC9DUKKDZs6Q0ZKim.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x75b16054907179122cf515caff5c31b0414351108efdcfe99de425525e6cc232","isrc":"ARQIH2290812","name":"No Juegues Con Mi Alma - En Vivo","registered_at":"2026-06-18T16:07:20Z","spotify_id":"3YUZzxC9DUKKDZs6Q0ZKim","type":"track"}

Cachetada - En Vivo
type: MusicRecording
duration: PT2M57S
duration ms: 177188
explicit: false
by artist: La Barra
in album: 13 Años (En Vivo)
  type: MusicAlbum
  date published: 2008-01-01
isrc code: ARQIH2290813
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T00:51:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc732f51d4d5f772586caa208c69e664e701ea2e04a9fd676aee8f277837f2755
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/46lMxcOQsk9jBXIicPvPTx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/46lMxcOQsk9jBXIicPvPTx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc732f51d4d5f772586caa208c69e664e701ea2e04a9fd676aee8f277837f2755","isrc":"ARQIH2290813","name":"Cachetada - En Vivo","registered_at":"2026-06-22T00:51:51Z","spotify_id":"46lMxcOQsk9jBXIicPvPTx","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc732f51d4d5f772586caa208c69e664e701ea2e04a9fd676aee8f277837f2755. 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/46lMxcOQsk9jBXIicPvPTx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/46lMxcOQsk9jBXIicPvPTx.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xc732f51d4d5f772586caa208c69e664e701ea2e04a9fd676aee8f277837f2755","isrc":"ARQIH2290813","name":"Cachetada - En Vivo","registered_at":"2026-06-22T00:51:51Z","spotify_id":"46lMxcOQsk9jBXIicPvPTx","type":"track"}

Mi Universo - En Vivo
type: MusicRecording
duration: PT3M20S
duration ms: 200777
explicit: false
by artist: La Barra
in album: 13 Años (En Vivo)
  type: MusicAlbum
  date published: 2008-01-01
isrc code: ARQIH2290814
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T00:53:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x27e22215eb3c7cffbc01c5a5b3e335e09da1a43615eca80f70aaafc86b1a63a8
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/7a2dD0KAt9spyOOov3VZe5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7a2dD0KAt9spyOOov3VZe5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x27e22215eb3c7cffbc01c5a5b3e335e09da1a43615eca80f70aaafc86b1a63a8","isrc":"ARQIH2290814","name":"Mi Universo - En Vivo","registered_at":"2026-06-22T00:53:33Z","spotify_id":"7a2dD0KAt9spyOOov3VZe5","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27e22215eb3c7cffbc01c5a5b3e335e09da1a43615eca80f70aaafc86b1a63a8. 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/7a2dD0KAt9spyOOov3VZe5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7a2dD0KAt9spyOOov3VZe5.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x27e22215eb3c7cffbc01c5a5b3e335e09da1a43615eca80f70aaafc86b1a63a8","isrc":"ARQIH2290814","name":"Mi Universo - En Vivo","registered_at":"2026-06-22T00:53:33Z","spotify_id":"7a2dD0KAt9spyOOov3VZe5","type":"track"}

Si Te Dijeron - En Vivo
type: MusicRecording
duration: PT5M5S
duration ms: 305502
explicit: false
by artist: La Barra
in album: 13 Años (En Vivo)
  type: MusicAlbum
  date published: 2008-01-01
isrc code: ARQIH2290815
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T02:34:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdce7f7ce219a7667dbad7fc78dc84dfaebed1c780e4a6c3ac7e0fc2a7b1d5a32
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/6jv6hh7eEb1slGqibjfLra.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6jv6hh7eEb1slGqibjfLra
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdce7f7ce219a7667dbad7fc78dc84dfaebed1c780e4a6c3ac7e0fc2a7b1d5a32","isrc":"ARQIH2290815","name":"Si Te Dijeron - En Vivo","registered_at":"2026-06-21T02:34:13Z","spotify_id":"6jv6hh7eEb1slGqibjfLra","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdce7f7ce219a7667dbad7fc78dc84dfaebed1c780e4a6c3ac7e0fc2a7b1d5a32. 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/6jv6hh7eEb1slGqibjfLra.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6jv6hh7eEb1slGqibjfLra.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xdce7f7ce219a7667dbad7fc78dc84dfaebed1c780e4a6c3ac7e0fc2a7b1d5a32","isrc":"ARQIH2290815","name":"Si Te Dijeron - En Vivo","registered_at":"2026-06-21T02:34:13Z","spotify_id":"6jv6hh7eEb1slGqibjfLra","type":"track"}

Siento - En Vivo
type: MusicRecording
duration: PT3M55S
duration ms: 235102
explicit: false
by artist: La Barra
in album: 13 Años (En Vivo)
  type: MusicAlbum
  date published: 2008-01-01
isrc code: ARQIH2290816
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T21:58:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb677f2e56a1e9a116fdbca4a1202c563ed3407fb9b60a57e77440efeccc92995
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/1j0bkZuo2tW1JclII1A8qw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1j0bkZuo2tW1JclII1A8qw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb677f2e56a1e9a116fdbca4a1202c563ed3407fb9b60a57e77440efeccc92995","isrc":"ARQIH2290816","name":"Siento - En Vivo","registered_at":"2026-06-25T21:58:19Z","spotify_id":"1j0bkZuo2tW1JclII1A8qw","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb677f2e56a1e9a116fdbca4a1202c563ed3407fb9b60a57e77440efeccc92995. 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/1j0bkZuo2tW1JclII1A8qw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1j0bkZuo2tW1JclII1A8qw.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0xb677f2e56a1e9a116fdbca4a1202c563ed3407fb9b60a57e77440efeccc92995","isrc":"ARQIH2290816","name":"Siento - En Vivo","registered_at":"2026-06-25T21:58:19Z","spotify_id":"1j0bkZuo2tW1JclII1A8qw","type":"track"}

Diosa De Fuego - En Vivo
type: MusicRecording
duration: PT3M52S
duration ms: 232542
explicit: false
by artist: La Barra
in album: 13 Años (En Vivo)
  type: MusicAlbum
  date published: 2008-01-01
isrc code: ARQIH2290817

Evidencias - En Vivo
type: MusicRecording
duration: PT4M29S
duration ms: 269139
explicit: false
by artist: La Barra
in album: 13 Años (En Vivo)
  type: MusicAlbum
  date published: 2008-01-01
isrc code: ARQIH2290818
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T02:33:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb6dd4f6022d19c477597a2f8edc49440752307d4fc4c450373cd1db252a95353
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/5KCkT0Ki5dsTeB8yAm436G.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5KCkT0Ki5dsTeB8yAm436G
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb6dd4f6022d19c477597a2f8edc49440752307d4fc4c450373cd1db252a95353","isrc":"ARQIH2290818","name":"Evidencias - En Vivo","registered_at":"2026-06-21T02:33:07Z","spotify_id":"5KCkT0Ki5dsTeB8yAm436G","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6dd4f6022d19c477597a2f8edc49440752307d4fc4c450373cd1db252a95353. 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/5KCkT0Ki5dsTeB8yAm436G.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5KCkT0Ki5dsTeB8yAm436G.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xb6dd4f6022d19c477597a2f8edc49440752307d4fc4c450373cd1db252a95353","isrc":"ARQIH2290818","name":"Evidencias - En Vivo","registered_at":"2026-06-21T02:33:07Z","spotify_id":"5KCkT0Ki5dsTeB8yAm436G","type":"track"}

Silencio - En Vivo
type: MusicRecording
duration: PT4M20S
duration ms: 260414
explicit: false
by artist: La Barra
in album: 13 Años (En Vivo)
  type: MusicAlbum
  date published: 2008-01-01
isrc code: ARQIH2290819
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T06:08:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xba71bb658a452cfc2af619a4a710b8ccaca9522f87a7f51732baa4a73e9a0c7d
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/2AoK5qtaE1Z8llSMZslbnR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2AoK5qtaE1Z8llSMZslbnR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xba71bb658a452cfc2af619a4a710b8ccaca9522f87a7f51732baa4a73e9a0c7d","isrc":"ARQIH2290819","name":"Silencio - En Vivo","registered_at":"2026-06-20T06:08:07Z","spotify_id":"2AoK5qtaE1Z8llSMZslbnR","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba71bb658a452cfc2af619a4a710b8ccaca9522f87a7f51732baa4a73e9a0c7d. 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/2AoK5qtaE1Z8llSMZslbnR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2AoK5qtaE1Z8llSMZslbnR.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xba71bb658a452cfc2af619a4a710b8ccaca9522f87a7f51732baa4a73e9a0c7d","isrc":"ARQIH2290819","name":"Silencio - En Vivo","registered_at":"2026-06-20T06:08:07Z","spotify_id":"2AoK5qtaE1Z8llSMZslbnR","type":"track"}

Será - En Vivo
type: MusicRecording
duration: PT3M30S
duration ms: 210703
explicit: false
by artist: La Barra
in album: 13 Años (En Vivo)
  type: MusicAlbum
  date published: 2008-01-01
isrc code: ARQIH2290820
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T03:53:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xba0717fd8365c8d5ce81e67d563328663ee6a67202fa032e2791d93830b1c432
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/2mRFoHUCCeZdJQerReEHOO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2mRFoHUCCeZdJQerReEHOO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xba0717fd8365c8d5ce81e67d563328663ee6a67202fa032e2791d93830b1c432","isrc":"ARQIH2290820","name":"Será - En Vivo","registered_at":"2026-06-10T03:53:20Z","spotify_id":"2mRFoHUCCeZdJQerReEHOO","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba0717fd8365c8d5ce81e67d563328663ee6a67202fa032e2791d93830b1c432. 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/2mRFoHUCCeZdJQerReEHOO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2mRFoHUCCeZdJQerReEHOO.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xba0717fd8365c8d5ce81e67d563328663ee6a67202fa032e2791d93830b1c432","isrc":"ARQIH2290820","name":"Será - En Vivo","registered_at":"2026-06-10T03:53:20Z","spotify_id":"2mRFoHUCCeZdJQerReEHOO","type":"track"}

Palo A Palo - En Vivo
type: MusicRecording
duration: PT2M26S
duration ms: 146337
explicit: false
by artist: La Barra
in album: 13 Años (En Vivo)
  type: MusicAlbum
  date published: 2008-01-01
isrc code: ARQIH2290821

De Buen Humor - Sube El Volumen - Que No Pare La Fiesta - Si Tu Boquita - En Vivo
type: MusicRecording
duration: PT5M16S
duration ms: 316604
explicit: false
by artist: La Barra
in album: 13 Años (En Vivo)
  type: MusicAlbum
  date published: 2008-01-01
isrc code: ARQIH2290822

Romperé - En Vivo
type: MusicRecording
duration: PT4M29S
duration ms: 269818
explicit: false
by artist: La Barra
in album: 13 Años (En Vivo)
  type: MusicAlbum
  date published: 2008-01-01
isrc code: ARQIH2290823
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T02:41:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x825683617c0ea7560054d1e5c1d6eeef94827fd9e3cf33e3dfa57f23a9c4e830
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/1IOaI2CPJ63buEQAI0BBfz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1IOaI2CPJ63buEQAI0BBfz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x825683617c0ea7560054d1e5c1d6eeef94827fd9e3cf33e3dfa57f23a9c4e830","isrc":"ARQIH2290823","name":"Romperé - En Vivo","registered_at":"2026-06-21T02:41:01Z","spotify_id":"1IOaI2CPJ63buEQAI0BBfz","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x825683617c0ea7560054d1e5c1d6eeef94827fd9e3cf33e3dfa57f23a9c4e830. 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/1IOaI2CPJ63buEQAI0BBfz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1IOaI2CPJ63buEQAI0BBfz.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x825683617c0ea7560054d1e5c1d6eeef94827fd9e3cf33e3dfa57f23a9c4e830","isrc":"ARQIH2290823","name":"Romperé - En Vivo","registered_at":"2026-06-21T02:41:01Z","spotify_id":"1IOaI2CPJ63buEQAI0BBfz","type":"track"}

Veranísimo
type: MusicAlbum
date published: 2007-04-13
track: Estamos De Fiesta / Al Palo Con Ella
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193026
  explicit: false
  by artist: La Barra
  in album: Veranísimo
    type: MusicAlbum
    date published: 2007-04-13
  isrc code: ARQIH2290739
track: Serpiente Mala
  type: MusicRecording
  duration: PT2M59S
  duration ms: 179333
  explicit: false
  by artist: La Barra
  in album: Veranísimo
    type: MusicAlbum
    date published: 2007-04-13
  isrc code: ARQIH2290740
track: Bajo La Lluvia
  type: MusicRecording
  duration: PT4M13S
  duration ms: 253733
  explicit: false
  by artist: La Barra
  in album: Veranísimo
    type: MusicAlbum
    date published: 2007-04-13
  isrc code: ARQIH2290741
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T15:23:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4a0d145823783a0d1f2069b6cc792c1361e00ba9a923a29331e5c180fb00ec28
  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/4DtRm39gAegRoTdg7Lotcy.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4DtRm39gAegRoTdg7Lotcy
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4a0d145823783a0d1f2069b6cc792c1361e00ba9a923a29331e5c180fb00ec28","isrc":"ARQIH2290741","name":"Bajo La Lluvia","registered_at":"2026-06-24T15:23:55Z","spotify_id":"4DtRm39gAegRoTdg7Lotcy","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a0d145823783a0d1f2069b6cc792c1361e00ba9a923a29331e5c180fb00ec28. 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/4DtRm39gAegRoTdg7Lotcy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4DtRm39gAegRoTdg7Lotcy.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x4a0d145823783a0d1f2069b6cc792c1361e00ba9a923a29331e5c180fb00ec28","isrc":"ARQIH2290741","name":"Bajo La Lluvia","registered_at":"2026-06-24T15:23:55Z","spotify_id":"4DtRm39gAegRoTdg7Lotcy","type":"track"}
track: Un Millón De Rosas
  type: MusicRecording
  duration: PT3M9S
  duration ms: 189973
  explicit: false
  by artist: La Barra
  in album: Veranísimo
    type: MusicAlbum
    date published: 2007-04-13
  isrc code: ARQIH2290742
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T11:18:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcc62baf04eed84f0ac36727c82ca010873efee60bd7d2bf2f576eb0e77e21ffc
  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/3CgUBrVtPuUC8Qbpy4pTW9.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3CgUBrVtPuUC8Qbpy4pTW9
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcc62baf04eed84f0ac36727c82ca010873efee60bd7d2bf2f576eb0e77e21ffc","isrc":"ARQIH2290742","name":"Un Millón De Rosas","registered_at":"2026-06-19T11:18:54Z","spotify_id":"3CgUBrVtPuUC8Qbpy4pTW9","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc62baf04eed84f0ac36727c82ca010873efee60bd7d2bf2f576eb0e77e21ffc. 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/3CgUBrVtPuUC8Qbpy4pTW9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3CgUBrVtPuUC8Qbpy4pTW9.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xcc62baf04eed84f0ac36727c82ca010873efee60bd7d2bf2f576eb0e77e21ffc","isrc":"ARQIH2290742","name":"Un Millón De Rosas","registered_at":"2026-06-19T11:18:54Z","spotify_id":"3CgUBrVtPuUC8Qbpy4pTW9","type":"track"}
track: El Frío De Tu Adiós
  type: MusicRecording
  duration: PT3M48S
  duration ms: 228626
  explicit: false
  by artist: La Barra
  in album: Veranísimo
    type: MusicAlbum
    date published: 2007-04-13
  isrc code: ARQIH2290743
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T17:41:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x329bbe00f3210b9c9d940444899c63b6e5f45f98f11f3d51c9326822b8509432
  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/35GkPGLl4wF584RlED2Fty.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/35GkPGLl4wF584RlED2Fty
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x329bbe00f3210b9c9d940444899c63b6e5f45f98f11f3d51c9326822b8509432","isrc":"ARQIH2290743","name":"El Frío De Tu Adiós","registered_at":"2026-06-09T17:41:26Z","spotify_id":"35GkPGLl4wF584RlED2Fty","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x329bbe00f3210b9c9d940444899c63b6e5f45f98f11f3d51c9326822b8509432. 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/35GkPGLl4wF584RlED2Fty.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/35GkPGLl4wF584RlED2Fty.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x329bbe00f3210b9c9d940444899c63b6e5f45f98f11f3d51c9326822b8509432","isrc":"ARQIH2290743","name":"El Frío De Tu Adiós","registered_at":"2026-06-09T17:41:26Z","spotify_id":"35GkPGLl4wF584RlED2Fty","type":"track"}
track: Tengo Miedo
  type: MusicRecording
  duration: PT3M9S
  duration ms: 189653
  explicit: false
  by artist: La Barra
  in album: Veranísimo
    type: MusicAlbum
    date published: 2007-04-13
  isrc code: ARQIH2290744
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T01:59:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8d8132803af7397dd917741f20d4082c451f6465fd0adcfea66a29fd44011005
  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/1t5sVATTeKmn6eqtTujMx4.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1t5sVATTeKmn6eqtTujMx4
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Tantita Pena
track: Porque Te Quiero
track: Eres Tú
track: Receta De Amor
track: De Bar En Bar
track: Le Gusta Que Le Den / 1,2,3 / La Cleptómana
track: Una Rosa Lo Sabe / Para Siempre
track: Me Basta Con Saber
track: Palo A Palo (Versión Remix)

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x8d8132803af7397dd917741f20d4082c451f6465fd0adcfea66a29fd44011005","isrc":"ARQIH2290744","name":"Tengo Miedo","registered_at":"2026-06-27T01:59:57Z","spotify_id":"1t5sVATTeKmn6eqtTujMx4","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 0x8d8132803af7397dd917741f20d4082c451f6465fd0adcfea66a29fd44011005. 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/1t5sVATTeKmn6eqtTujMx4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1t5sVATTeKmn6eqtTujMx4.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0x8d8132803af7397dd917741f20d4082c451f6465fd0adcfea66a29fd44011005","isrc":"ARQIH2290744","name":"Tengo Miedo","registered_at":"2026-06-27T01:59:57Z","spotify_id":"1t5sVATTeKmn6eqtTujMx4","type":"track"}

Tantita Pena
type: MusicRecording
duration: PT3M19S
duration ms: 199480
explicit: false
by artist: La Barra
in album: Veranísimo
  type: MusicAlbum
  date published: 2007-04-13
isrc code: ARQIH2290745

Porque Te Quiero
type: MusicRecording
duration: PT4M30S
duration ms: 270666
explicit: false
by artist: La Barra
in album: Veranísimo
  type: MusicAlbum
  date published: 2007-04-13
isrc code: ARQIH2290746
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T01:59:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5c5791911fa26f6760a90c4dd2797d49e620d27395c7ae319d34e60e6680843d
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/1oU3n0PmJNgNUkQDaDLZv8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1oU3n0PmJNgNUkQDaDLZv8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5c5791911fa26f6760a90c4dd2797d49e620d27395c7ae319d34e60e6680843d","isrc":"ARQIH2290746","name":"Porque Te Quiero","registered_at":"2026-06-27T01:59:33Z","spotify_id":"1oU3n0PmJNgNUkQDaDLZv8","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c5791911fa26f6760a90c4dd2797d49e620d27395c7ae319d34e60e6680843d. 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/1oU3n0PmJNgNUkQDaDLZv8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1oU3n0PmJNgNUkQDaDLZv8.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x5c5791911fa26f6760a90c4dd2797d49e620d27395c7ae319d34e60e6680843d","isrc":"ARQIH2290746","name":"Porque Te Quiero","registered_at":"2026-06-27T01:59:33Z","spotify_id":"1oU3n0PmJNgNUkQDaDLZv8","type":"track"}

Eres Tú
type: MusicRecording
duration: PT3M38S
duration ms: 218266
explicit: false
by artist: La Barra
in album: Veranísimo
  type: MusicAlbum
  date published: 2007-04-13
isrc code: ARQIH2290747

Receta De Amor
type: MusicRecording
duration: PT3M52S
duration ms: 232973
explicit: false
by artist: La Barra
in album: Veranísimo
  type: MusicAlbum
  date published: 2007-04-13
isrc code: ARQIH2290748

De Bar En Bar
type: MusicRecording
duration: PT3M18S
duration ms: 198506
explicit: false
by artist: La Barra
in album: Veranísimo
  type: MusicAlbum
  date published: 2007-04-13
isrc code: ARQIH2290749

Le Gusta Que Le Den / 1,2,3 / La Cleptómana
type: MusicRecording
duration: PT6M0S
duration ms: 360786
explicit: false
by artist: La Barra
in album: Veranísimo
  type: MusicAlbum
  date published: 2007-04-13
isrc code: ARQIH2290750

Una Rosa Lo Sabe / Para Siempre
type: MusicRecording
duration: PT6M11S
duration ms: 371960
explicit: false
by artist: La Barra
in album: Veranísimo
  type: MusicAlbum
  date published: 2007-04-13
isrc code: ARQIH2290751

Me Basta Con Saber
type: MusicRecording
duration: PT3M44S
duration ms: 224946
explicit: false
by artist: La Barra
in album: Veranísimo
  type: MusicAlbum
  date published: 2007-04-13
isrc code: ARQIH2290752

Palo A Palo (Versión Remix)
type: MusicRecording
duration: PT2M58S
duration ms: 178466
explicit: false
by artist: La Barra
in album: Veranísimo
  type: MusicAlbum
  date published: 2007-04-13
isrc code: ARQIH2290753

Una Tentación
type: MusicAlbum
date published: 2007-01-01
track: De Buen Humor - Sube El Volumen - Que No Pare La Fiesta - Si Tu Boquita
  type: MusicRecording
  duration: PT5M16S
  duration ms: 316995
  explicit: false
  by artist: La Barra
  in album: Una Tentación
    type: MusicAlbum
    date published: 2007-01-01
track: Hoy
  type: MusicRecording
  duration: PT3M55S
  duration ms: 235102
  explicit: false
  by artist: La Barra
  in album: Una Tentación
    type: MusicAlbum
    date published: 2007-01-01
  isrc code: ARQIH2290790
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T06:12:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x259d8eed794ae4f1cd3f7ea76ec3b727ff9f1726ff52914b9625bad3b0033d43
  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/4gBNyF3BTCDceMu0JiosdD.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4gBNyF3BTCDceMu0JiosdD
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x259d8eed794ae4f1cd3f7ea76ec3b727ff9f1726ff52914b9625bad3b0033d43. 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/4gBNyF3BTCDceMu0JiosdD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4gBNyF3BTCDceMu0JiosdD.
    date published: 2026-06-13T15:41:10Z
track: Bebo, bebo
  type: MusicRecording
  duration: PT4M53S
  duration ms: 293172
  explicit: false
  by artist: La Barra
  in album: Una Tentación
    type: MusicAlbum
    date published: 2007-01-01
track: Pobre De Él
  type: MusicRecording
  duration: PT3M41S
  duration ms: 221701
  explicit: false
  by artist: La Barra
  in album: Una Tentación
    type: MusicAlbum
    date published: 2007-01-01
  isrc code: ARQIH2290792
track: Una Vela Al Santo
  type: MusicRecording
  duration: PT4M29S
  duration ms: 269897
  explicit: false
  by artist: La Barra
  in album: Una Tentación
    type: MusicAlbum
    date published: 2007-01-01
  isrc code: ARQIH2290793
track: Silencio
  type: MusicRecording
  duration: PT4M14S
  duration ms: 254380
  explicit: false
  by artist: La Barra
  in album: Una Tentación
    type: MusicAlbum
    date published: 2007-01-01
  isrc code: ARQIH2290794
track: Dulce Veneno
  type: MusicRecording
  duration: PT3M44S
  duration ms: 224940
  explicit: false
  by artist: La Barra
  in album: Una Tentación
    type: MusicAlbum
    date published: 2007-01-01
  isrc code: ARQIH2290795
track: Te Sigo Amando
  type: MusicRecording
  duration: PT4M22S
  duration ms: 262478
  explicit: false
  by artist: La Barra
  in album: Una Tentación
    type: MusicAlbum
    date published: 2007-01-01
  isrc code: ARQIH2290796
track: Se Soltó El Loco
  type: MusicRecording
  duration: PT3M38S
  duration ms: 218671
  explicit: false
  by artist: La Barra
  in album: Una Tentación
    type: MusicAlbum
    date published: 2007-01-01
track: Lo Mejor Fue Perderte
  type: MusicRecording
  duration: PT3M10S
  duration ms: 190720
  explicit: false
  by artist: La Barra
  in album: Una Tentación
    type: MusicAlbum
    date published: 2007-01-01
  isrc code: ARQIH2290798
track: Siento
  type: MusicRecording
  duration: PT3M56S
  duration ms: 236355
  explicit: false
  by artist: La Barra
  in album: Una Tentación
    type: MusicAlbum
    date published: 2007-01-01
  isrc code: ARQIH2290799
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T19:59:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x66d97d4e54cb7e40c48f9cd8e09a67bd24e27f046d0d9279667f77b9cd97b6a5
  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/5aAZRAGW66MSg2HdbK5D49.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5aAZRAGW66MSg2HdbK5D49
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66d97d4e54cb7e40c48f9cd8e09a67bd24e27f046d0d9279667f77b9cd97b6a5. 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/5aAZRAGW66MSg2HdbK5D49.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5aAZRAGW66MSg2HdbK5D49.
    date published: 2026-07-02T11:38:34Z
track: Hoy He Empezado
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210599
  explicit: false
  by artist: La Barra
  in album: Una Tentación
    type: MusicAlbum
    date published: 2007-01-01
  isrc code: ARQIH2290800
track: Si Te Dijeron
  type: MusicRecording
  duration: PT5M5S
  duration ms: 305345
  explicit: false
  by artist: La Barra
  in album: Una Tentación
    type: MusicAlbum
    date published: 2007-01-01
  isrc code: ARQIH2290801
track: Cómo Sufro
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198191
  explicit: false
  by artist: La Barra
  in album: Una Tentación
track: Evidencias
track: Engáñame

La Barra
type: MusicGroup

Una Tentación
type: MusicAlbum
date published: 2007-01-01

Evidencias
type: MusicRecording
duration: PT4M25S
duration ms: 265874
explicit: false
by artist: La Barra
in album: Una Tentación
  type: MusicAlbum
  date published: 2007-01-01
isrc code: ARQIH2290803
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T11:20:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb737d1368106fa65655aeb4ed57bce7e99c87e03f09f7906fa7a874f0dac7f07
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/2F9UR95IxEcCJn78UvtKqg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2F9UR95IxEcCJn78UvtKqg
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb737d1368106fa65655aeb4ed57bce7e99c87e03f09f7906fa7a874f0dac7f07. 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/2F9UR95IxEcCJn78UvtKqg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2F9UR95IxEcCJn78UvtKqg.
  date published: 2026-07-02T03:30:09Z

Engáñame
type: MusicRecording
duration: PT5M8S
duration ms: 308009
explicit: false
by artist: La Barra
in album: Una Tentación
  type: MusicAlbum
  date published: 2007-01-01
isrc code: ARQIH2290804

Delivery
type: MusicAlbum
date published: 2006-01-01
track: Lento
  type: MusicRecording
  duration: PT4M9S
  duration ms: 249129
  explicit: false
  by artist: La Barra
  in album: Delivery
    type: MusicAlbum
    date published: 2006-01-01
  isrc code: ARQIH2290772
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T00:35:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe9b53a24846acf406fa52e94b9f4a40419979be5cae889e642486bf6300556b4
  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/4LiLm48WLTGX5LFbaHLFtk.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4LiLm48WLTGX5LFbaHLFtk
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9b53a24846acf406fa52e94b9f4a40419979be5cae889e642486bf6300556b4. 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/4LiLm48WLTGX5LFbaHLFtk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4LiLm48WLTGX5LFbaHLFtk.
    date published: 2026-06-13T15:41:10Z
track: Triángulo
  type: MusicRecording
  duration: PT4M10S
  duration ms: 250906
  explicit: false
  by artist: La Barra
  in album: Delivery
    type: MusicAlbum
    date published: 2006-01-01
  isrc code: ARQIH2290773
track: He Vuelto Por Ti
  type: MusicRecording
  duration: PT3M27S
  duration ms: 207986
  explicit: false
  by artist: La Barra
  in album: Delivery
    type: MusicAlbum
    date published: 2006-01-01
  isrc code: ARQIH2290774
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T11:22:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe8182aeee5d41f2c4b67c88be1b184551ae3cd6228da92c07846581be570893e
  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/1h111nXVtwIWNQNXJUfEqr.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1h111nXVtwIWNQNXJUfEqr
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe8182aeee5d41f2c4b67c88be1b184551ae3cd6228da92c07846581be570893e","isrc":"ARQIH2290774","name":"He Vuelto Por Ti","registered_at":"2026-06-19T11:22:18Z","spotify_id":"1h111nXVtwIWNQNXJUfEqr","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8182aeee5d41f2c4b67c88be1b184551ae3cd6228da92c07846581be570893e. 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/1h111nXVtwIWNQNXJUfEqr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1h111nXVtwIWNQNXJUfEqr.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xe8182aeee5d41f2c4b67c88be1b184551ae3cd6228da92c07846581be570893e","isrc":"ARQIH2290774","name":"He Vuelto Por Ti","registered_at":"2026-06-19T11:22:18Z","spotify_id":"1h111nXVtwIWNQNXJUfEqr","type":"track"}
track: Agua Pasada
  type: MusicRecording
  duration: PT4M59S
  duration ms: 299154
  explicit: false
  by artist: La Barra
  in album: Delivery
    type: MusicAlbum
    date published: 2006-01-01
  isrc code: ARQIH2290775
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T13:21:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xedfc5333725892faa7dddf8ad6c2024296d8064a70f12cce419fc1d35f58fca3
  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/47XLUgToBCo0l9E1zBncgo.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/47XLUgToBCo0l9E1zBncgo
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xedfc5333725892faa7dddf8ad6c2024296d8064a70f12cce419fc1d35f58fca3","isrc":"ARQIH2290775","name":"Agua Pasada","registered_at":"2026-06-24T13:21:59Z","spotify_id":"47XLUgToBCo0l9E1zBncgo","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedfc5333725892faa7dddf8ad6c2024296d8064a70f12cce419fc1d35f58fca3. 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/47XLUgToBCo0l9E1zBncgo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/47XLUgToBCo0l9E1zBncgo.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xedfc5333725892faa7dddf8ad6c2024296d8064a70f12cce419fc1d35f58fca3","isrc":"ARQIH2290775","name":"Agua Pasada","registered_at":"2026-06-24T13:21:59Z","spotify_id":"47XLUgToBCo0l9E1zBncgo","type":"track"}
track: Mi Alma Duele
  type: MusicRecording
  duration: PT3M40S
  duration ms: 220081
  explicit: false
  by artist: La Barra
  in album: Delivery
    type: MusicAlbum
    date published: 2006-01-01
  isrc code: ARQIH2290776
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T03:18:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdfbd847c0b29fd3a34f797bf3a28044ebd94d583355dd53e1ba5d5891a3a4416
  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/5OzqESGm0O4R1sXgSe0aBq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5OzqESGm0O4R1sXgSe0aBq
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdfbd847c0b29fd3a34f797bf3a28044ebd94d583355dd53e1ba5d5891a3a4416","isrc":"ARQIH2290776","name":"Mi Alma Duele","registered_at":"2026-06-08T03:18:00Z","spotify_id":"5OzqESGm0O4R1sXgSe0aBq","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfbd847c0b29fd3a34f797bf3a28044ebd94d583355dd53e1ba5d5891a3a4416. 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/5OzqESGm0O4R1sXgSe0aBq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5OzqESGm0O4R1sXgSe0aBq.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xdfbd847c0b29fd3a34f797bf3a28044ebd94d583355dd53e1ba5d5891a3a4416","isrc":"ARQIH2290776","name":"Mi Alma Duele","registered_at":"2026-06-08T03:18:00Z","spotify_id":"5OzqESGm0O4R1sXgSe0aBq","type":"track"}
track: Un Amor Que Se Va
track: Ahora Me Llora
track: Palo A Palo
track: Huellas
track: Prefiero Olvidarte
track: Amor De Locos
track: Te Amo A Ti
track: No Entiendo
track: La Culpa
track: Diosa De Fuego
track: No Juegues Con Mi Alma
track: Dos Gardenias

Un Amor Que Se Va
type: MusicRecording
duration: PT3M2S
duration ms: 182648
explicit: false
by artist: La Barra
in album: Delivery
  type: MusicAlbum
  date published: 2006-01-01
isrc code: ARQIH2290777

Ahora Me Llora
type: MusicRecording
duration: PT3M37S
duration ms: 217103
explicit: false
by artist: La Barra
in album: Delivery
  type: MusicAlbum
  date published: 2006-01-01
isrc code: ARQIH2290778

Palo A Palo
type: MusicRecording
duration: PT2M30S
duration ms: 150099
explicit: false
by artist: La Barra
in album: Delivery
  type: MusicAlbum
  date published: 2006-01-01
isrc code: ARQIH2290779

Huellas
type: MusicRecording
duration: PT3M48S
duration ms: 228597
explicit: false
by artist: La Barra
in album: Delivery
  type: MusicAlbum
  date published: 2006-01-01
isrc code: ARQIH2290780
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T01:57:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2e57ddb4194e9927c7839a2ac0bb6b35bde2aca6e8a8843194075a40b68c8356
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/2dlrLMRylgQqx79adebCK5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2dlrLMRylgQqx79adebCK5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e57ddb4194e9927c7839a2ac0bb6b35bde2aca6e8a8843194075a40b68c8356. 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/2dlrLMRylgQqx79adebCK5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2dlrLMRylgQqx79adebCK5.
  date published: 2026-07-02T05:09:12Z

Prefiero Olvidarte
type: MusicRecording
duration: PT3M51S
duration ms: 231209
explicit: false
by artist: La Barra
in album: Delivery
  type: MusicAlbum
  date published: 2006-01-01
isrc code: ARQIH2290781
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T18:11:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfa71fec076023cfbf03ffabde41791b2a3b0773270121928fe9bea1afe75bfe4
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/7sRzTXFrwCAjkSSiKJveKz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7sRzTXFrwCAjkSSiKJveKz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfa71fec076023cfbf03ffabde41791b2a3b0773270121928fe9bea1afe75bfe4","isrc":"ARQIH2290781","name":"Prefiero Olvidarte","registered_at":"2026-06-21T18:11:17Z","spotify_id":"7sRzTXFrwCAjkSSiKJveKz","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa71fec076023cfbf03ffabde41791b2a3b0773270121928fe9bea1afe75bfe4. 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/7sRzTXFrwCAjkSSiKJveKz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7sRzTXFrwCAjkSSiKJveKz.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xfa71fec076023cfbf03ffabde41791b2a3b0773270121928fe9bea1afe75bfe4","isrc":"ARQIH2290781","name":"Prefiero Olvidarte","registered_at":"2026-06-21T18:11:17Z","spotify_id":"7sRzTXFrwCAjkSSiKJveKz","type":"track"}

Amor De Locos
type: MusicRecording
duration: PT3M30S
duration ms: 210886
explicit: false
by artist: La Barra
in album: Delivery
  type: MusicAlbum
  date published: 2006-01-01
isrc code: ARQIH2290782

Te Amo A Ti
type: MusicRecording
duration: PT5M1S
duration ms: 301322
explicit: false
by artist: La Barra
in album: Delivery
  type: MusicAlbum
  date published: 2006-01-01
isrc code: ARQIH2290783

No Entiendo
type: MusicRecording
duration: PT3M53S
duration ms: 233848
explicit: false
by artist: La Barra
in album: Delivery
  type: MusicAlbum
  date published: 2006-01-01
isrc code: ARQIH2290784
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T06:31:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6efd838313db5ac2b926702c6e642dc0cbe947615c2d2d55806f648b0d73a1d8
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/7yH3lVEyyaOXxUpTKxlrzd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7yH3lVEyyaOXxUpTKxlrzd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6efd838313db5ac2b926702c6e642dc0cbe947615c2d2d55806f648b0d73a1d8","isrc":"ARQIH2290784","name":"No Entiendo","registered_at":"2026-06-23T06:31:00Z","spotify_id":"7yH3lVEyyaOXxUpTKxlrzd","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6efd838313db5ac2b926702c6e642dc0cbe947615c2d2d55806f648b0d73a1d8. 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/7yH3lVEyyaOXxUpTKxlrzd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7yH3lVEyyaOXxUpTKxlrzd.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x6efd838313db5ac2b926702c6e642dc0cbe947615c2d2d55806f648b0d73a1d8","isrc":"ARQIH2290784","name":"No Entiendo","registered_at":"2026-06-23T06:31:00Z","spotify_id":"7yH3lVEyyaOXxUpTKxlrzd","type":"track"}

La Culpa
type: MusicRecording
duration: PT3M55S
duration ms: 235598
explicit: false
by artist: La Barra
in album: Delivery
  type: MusicAlbum
  date published: 2006-01-01
isrc code: ARQIH2290785

Diosa De Fuego
type: MusicRecording
duration: PT3M52S
duration ms: 232254
explicit: false
by artist: La Barra
in album: Delivery
  type: MusicAlbum
  date published: 2006-01-01
isrc code: ARQIH2290786

No Juegues Con Mi Alma
type: MusicRecording
duration: PT5M31S
duration ms: 331154
explicit: false
by artist: La Barra
in album: Delivery
  type: MusicAlbum
  date published: 2006-01-01
isrc code: ARQIH2290787
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T17:41:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5cd75c016dea8d5b186b324e028c0969beea081a4050359c1bcc209784ed54ad
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/2eWCcfuEyENIIdpFH9Nwsi.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2eWCcfuEyENIIdpFH9Nwsi
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5cd75c016dea8d5b186b324e028c0969beea081a4050359c1bcc209784ed54ad","isrc":"ARQIH2290787","name":"No Juegues Con Mi Alma","registered_at":"2026-06-09T17:41:00Z","spotify_id":"2eWCcfuEyENIIdpFH9Nwsi","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cd75c016dea8d5b186b324e028c0969beea081a4050359c1bcc209784ed54ad. 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/2eWCcfuEyENIIdpFH9Nwsi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2eWCcfuEyENIIdpFH9Nwsi.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x5cd75c016dea8d5b186b324e028c0969beea081a4050359c1bcc209784ed54ad","isrc":"ARQIH2290787","name":"No Juegues Con Mi Alma","registered_at":"2026-06-09T17:41:00Z","spotify_id":"2eWCcfuEyENIIdpFH9Nwsi","type":"track"}

Dos Gardenias
type: MusicRecording
duration: PT3M4S
duration ms: 184894
explicit: false
by artist: La Barra
in album: Delivery
  type: MusicAlbum
  date published: 2006-01-01
isrc code: ARQIH2290788

Majestuoso
type: MusicAlbum
date published: 2005-01-01
track: Así No Te Amará Jamás
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217808
  explicit: false
  by artist: La Barra
  in album: Majestuoso
    type: MusicAlbum
    date published: 2005-01-01
  isrc code: ARQIH2290754
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T20:02:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4b836a434549be3538fccbd61d88e038e7c5a068d72656b240424585b0349460
  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/0W7LgcaKmDxhPT1Hezl2xD.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0W7LgcaKmDxhPT1Hezl2xD
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4b836a434549be3538fccbd61d88e038e7c5a068d72656b240424585b0349460","isrc":"ARQIH2290754","name":"Así No Te Amará Jamás","registered_at":"2026-06-07T20:02:38Z","spotify_id":"0W7LgcaKmDxhPT1Hezl2xD","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b836a434549be3538fccbd61d88e038e7c5a068d72656b240424585b0349460. 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/0W7LgcaKmDxhPT1Hezl2xD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0W7LgcaKmDxhPT1Hezl2xD.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x4b836a434549be3538fccbd61d88e038e7c5a068d72656b240424585b0349460","isrc":"ARQIH2290754","name":"Así No Te Amará Jamás","registered_at":"2026-06-07T20:02:38Z","spotify_id":"0W7LgcaKmDxhPT1Hezl2xD","type":"track"}
track: Confundido
  type: MusicRecording
  duration: PT3M44S
  duration ms: 224261
  explicit: false
  by artist: La Barra
  in album: Majestuoso
    type: MusicAlbum
    date published: 2005-01-01
  isrc code: ARQIH2290755
track: Creo En El Amor
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178494
  explicit: false
  by artist: La Barra
  in album: Majestuoso
    type: MusicAlbum
    date published: 2005-01-01
  isrc code: ARQIH2290756
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T02:36:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe40a6f7eb16dce1d1281ffb3a03a8adffa8b7e870782a2e7f278a1d6c253894a
  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/38hIc5ncH0Kj0D8oeYwBmD.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/38hIc5ncH0Kj0D8oeYwBmD
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe40a6f7eb16dce1d1281ffb3a03a8adffa8b7e870782a2e7f278a1d6c253894a","isrc":"ARQIH2290756","name":"Creo En El Amor","registered_at":"2026-06-21T02:36:51Z","spotify_id":"38hIc5ncH0Kj0D8oeYwBmD","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe40a6f7eb16dce1d1281ffb3a03a8adffa8b7e870782a2e7f278a1d6c253894a. 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/38hIc5ncH0Kj0D8oeYwBmD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/38hIc5ncH0Kj0D8oeYwBmD.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xe40a6f7eb16dce1d1281ffb3a03a8adffa8b7e870782a2e7f278a1d6c253894a","isrc":"ARQIH2290756","name":"Creo En El Amor","registered_at":"2026-06-21T02:36:51Z","spotify_id":"38hIc5ncH0Kj0D8oeYwBmD","type":"track"}
track: Celosa
  type: MusicRecording
  duration: PT4M46S
  duration ms: 286406
  explicit: false
  by artist: La Barra
  in album: Majestuoso
    type: MusicAlbum
    date published: 2005-01-01
  isrc code: ARQIH2290757
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T19:59:52+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x757cd78ad1e8de31ec192e31806999c0a8930cdd10453f52ed01ccce2fbf5cca
  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/0MYMFyOeC3mGolZnnN0mlq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0MYMFyOeC3mGolZnnN0mlq
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x757cd78ad1e8de31ec192e31806999c0a8930cdd10453f52ed01ccce2fbf5cca. 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/0MYMFyOeC3mGolZnnN0mlq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0MYMFyOeC3mGolZnnN0mlq.
    date published: 2026-07-02T11:38:34Z
track: Tengo Que Alejarme
  type: MusicRecording
  duration: PT3M34S
  duration ms: 214517
  explicit: false
  by artist: La Barra
  in album: Majestuoso
    type: MusicAlbum
    date published: 2005-01-01
  isrc code: ARQIH2290758
track: Olvida Esa Mujer
  type: MusicRecording
  duration: PT4M3S
  duration ms: 243853
  explicit: false
  by artist: La Barra
  in album: Majestuoso
    type: MusicAlbum
    date published: 2005-01-01
  isrc code: ARQIH2290759
track: La Pena
  type: MusicRecording
  duration: PT4M9S
  duration ms: 249286
  explicit: false
  by artist: La Barra
  in album: Majestuoso
    type: MusicAlbum
    date published: 2005-01-01
  isrc code: ARQIH2290760
track: Cúrame
  type: MusicRecording
  duration: PT3M4S
  duration ms: 184581
  explicit: false
  by artist: La Barra
  in album: Majestuoso
    type: MusicAlbum
    date published: 2005-01-01
  isrc code: ARQIH2290761
track: Luna, Dile Que La Quiero
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196675
  explicit: false
  by artist: La Barra
  in album: Majestuoso
    type: MusicAlbum
    date published: 2005-01-01
  isrc code: ARQIH2290762
  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: Perdóname
track: Tú Tenías Razón
track: Nada Ni Nadie
track: Tengo Ganas
track: Gotas de Pena
track: Enamorado de Ella
track: Me Enamoré
track: Sentirte Mía
track: No se Sabe

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-24T13:20:35+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xeb74668932f183ef063cf0d30ab667ce5145c31a86d7b2dc43077a524f35a699

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/0YsVvfhMk13tiJXqspGK3f.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0YsVvfhMk13tiJXqspGK3f

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xeb74668932f183ef063cf0d30ab667ce5145c31a86d7b2dc43077a524f35a699","isrc":"ARQIH2290762","name":"Luna, Dile Que La Quiero","registered_at":"2026-06-24T13:20:35Z","spotify_id":"0YsVvfhMk13tiJXqspGK3f","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 0xeb74668932f183ef063cf0d30ab667ce5145c31a86d7b2dc43077a524f35a699. 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/0YsVvfhMk13tiJXqspGK3f.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0YsVvfhMk13tiJXqspGK3f.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0xeb74668932f183ef063cf0d30ab667ce5145c31a86d7b2dc43077a524f35a699","isrc":"ARQIH2290762","name":"Luna, Dile Que La Quiero","registered_at":"2026-06-24T13:20:35Z","spotify_id":"0YsVvfhMk13tiJXqspGK3f","type":"track"}

Perdóname
type: MusicRecording
duration: PT4M7S
duration ms: 247902
explicit: false
by artist: La Barra
in album: Majestuoso
  type: MusicAlbum
  date published: 2005-01-01
isrc code: ARQIH2290763

Tú Tenías Razón
type: MusicRecording
duration: PT4M15S
duration ms: 255921
explicit: false
by artist: La Barra
in album: Majestuoso
  type: MusicAlbum
  date published: 2005-01-01
isrc code: ARQIH2290764
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T01:57:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa4f275ae4ee6192281c264255da3b1cd26d38451a72828d96094c0c78585c606
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/54Am6hSshPjhm7RKghq35w.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/54Am6hSshPjhm7RKghq35w
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa4f275ae4ee6192281c264255da3b1cd26d38451a72828d96094c0c78585c606","isrc":"ARQIH2290764","name":"Tú Tenías Razón","registered_at":"2026-06-27T01:57:04Z","spotify_id":"54Am6hSshPjhm7RKghq35w","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4f275ae4ee6192281c264255da3b1cd26d38451a72828d96094c0c78585c606. 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/54Am6hSshPjhm7RKghq35w.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/54Am6hSshPjhm7RKghq35w.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xa4f275ae4ee6192281c264255da3b1cd26d38451a72828d96094c0c78585c606","isrc":"ARQIH2290764","name":"Tú Tenías Razón","registered_at":"2026-06-27T01:57:04Z","spotify_id":"54Am6hSshPjhm7RKghq35w","type":"track"}

Nada Ni Nadie
type: MusicRecording
duration: PT3M4S
duration ms: 184398
explicit: false
by artist: La Barra
in album: Majestuoso
  type: MusicAlbum
  date published: 2005-01-01
isrc code: ARQIH2290765
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T06:34:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0279801c5658ac5bd61626f750c9157f1e898b51057a45fb34e4e42a77039528
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/5EOAqkjTVFx1zkw2Ewd3KU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5EOAqkjTVFx1zkw2Ewd3KU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0279801c5658ac5bd61626f750c9157f1e898b51057a45fb34e4e42a77039528","isrc":"ARQIH2290765","name":"Nada Ni Nadie","registered_at":"2026-06-23T06:34:30Z","spotify_id":"5EOAqkjTVFx1zkw2Ewd3KU","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0279801c5658ac5bd61626f750c9157f1e898b51057a45fb34e4e42a77039528. 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/5EOAqkjTVFx1zkw2Ewd3KU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5EOAqkjTVFx1zkw2Ewd3KU.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x0279801c5658ac5bd61626f750c9157f1e898b51057a45fb34e4e42a77039528","isrc":"ARQIH2290765","name":"Nada Ni Nadie","registered_at":"2026-06-23T06:34:30Z","spotify_id":"5EOAqkjTVFx1zkw2Ewd3KU","type":"track"}

Tengo Ganas
type: MusicRecording
duration: PT4M16S
duration ms: 256862
explicit: false
by artist: La Barra
in album: Majestuoso
  type: MusicAlbum
  date published: 2005-01-01
isrc code: ARQIH2290766
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T19:58:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x91ba91f37eb731fd4781b86363095647499d1af7a2f424e32a5370da53957536
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/4gM0X29wQsFLlw8G5I39Uf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4gM0X29wQsFLlw8G5I39Uf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x91ba91f37eb731fd4781b86363095647499d1af7a2f424e32a5370da53957536","isrc":"ARQIH2290766","name":"Tengo Ganas","registered_at":"2026-06-25T19:58:53Z","spotify_id":"4gM0X29wQsFLlw8G5I39Uf","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91ba91f37eb731fd4781b86363095647499d1af7a2f424e32a5370da53957536. 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/4gM0X29wQsFLlw8G5I39Uf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4gM0X29wQsFLlw8G5I39Uf.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0x91ba91f37eb731fd4781b86363095647499d1af7a2f424e32a5370da53957536","isrc":"ARQIH2290766","name":"Tengo Ganas","registered_at":"2026-06-25T19:58:53Z","spotify_id":"4gM0X29wQsFLlw8G5I39Uf","type":"track"}

Gotas de Pena
type: MusicRecording
duration: PT4M18S
duration ms: 258062
explicit: false
by artist: La Barra
in album: Majestuoso
  type: MusicAlbum
  date published: 2005-01-01
isrc code: ARQIH2290767
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T16:10:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x83a3c0adbc33a48065adc4fc72e0d29b48acefa137c0ec117d86968b3c7f61d5
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/6seNQs2K2kDdPUNE51aPT9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6seNQs2K2kDdPUNE51aPT9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x83a3c0adbc33a48065adc4fc72e0d29b48acefa137c0ec117d86968b3c7f61d5","isrc":"ARQIH2290767","name":"Gotas de Pena","registered_at":"2026-06-18T16:10:51Z","spotify_id":"6seNQs2K2kDdPUNE51aPT9","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83a3c0adbc33a48065adc4fc72e0d29b48acefa137c0ec117d86968b3c7f61d5. 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/6seNQs2K2kDdPUNE51aPT9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6seNQs2K2kDdPUNE51aPT9.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x83a3c0adbc33a48065adc4fc72e0d29b48acefa137c0ec117d86968b3c7f61d5","isrc":"ARQIH2290767","name":"Gotas de Pena","registered_at":"2026-06-18T16:10:51Z","spotify_id":"6seNQs2K2kDdPUNE51aPT9","type":"track"}

Enamorado de Ella
type: MusicRecording
duration: PT3M42S
duration ms: 222981
explicit: false
by artist: La Barra
in album: Majestuoso
  type: MusicAlbum
  date published: 2005-01-01
isrc code: ARQIH2290768
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T06:34:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4dea19b8773f342e03b7cb5143713e2c6c172d7a816e2933278cc05f2ecd6c64
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/66Gn3n88SRvimYbdynxDtC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/66Gn3n88SRvimYbdynxDtC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4dea19b8773f342e03b7cb5143713e2c6c172d7a816e2933278cc05f2ecd6c64","isrc":"ARQIH2290768","name":"Enamorado de Ella","registered_at":"2026-06-23T06:34:28Z","spotify_id":"66Gn3n88SRvimYbdynxDtC","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dea19b8773f342e03b7cb5143713e2c6c172d7a816e2933278cc05f2ecd6c64. 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/66Gn3n88SRvimYbdynxDtC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/66Gn3n88SRvimYbdynxDtC.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x4dea19b8773f342e03b7cb5143713e2c6c172d7a816e2933278cc05f2ecd6c64","isrc":"ARQIH2290768","name":"Enamorado de Ella","registered_at":"2026-06-23T06:34:28Z","spotify_id":"66Gn3n88SRvimYbdynxDtC","type":"track"}

Me Enamoré
type: MusicRecording
duration: PT3M6S
duration ms: 186984
explicit: false
by artist: La Barra
in album: Majestuoso
  type: MusicAlbum
  date published: 2005-01-01
isrc code: ARQIH2290769

Sentirte Mía
type: MusicRecording
duration: PT4M27S
duration ms: 267911
explicit: false
by artist: La Barra
in album: Majestuoso
  type: MusicAlbum
  date published: 2005-01-01
isrc code: ARQIH2290770

No se Sabe
type: MusicRecording
duration: PT3M36S
duration ms: 216607
explicit: false
by artist: La Barra
in album: Majestuoso
  type: MusicAlbum
  date published: 2005-01-01
isrc code: ARQIH2290771

11 Años (En Vivo)
type: MusicAlbum
date published: 2005-01-01
track: Así No Te Amará Jamás
  type: MusicRecording
  duration: PT4M46S
  duration ms: 286746
  explicit: false
  by artist: La Barra
  in album: 11 Años (En Vivo)
    type: MusicAlbum
    date published: 2005-01-01
  isrc code: ARQIH2290722
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T17:22:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc3720f855ed936df26177c5c591a04e3d465366579d40a76a722a95158f5ec85
  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/6RzzqW7lsG1nBSKYqUd8EJ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6RzzqW7lsG1nBSKYqUd8EJ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc3720f855ed936df26177c5c591a04e3d465366579d40a76a722a95158f5ec85","isrc":"ARQIH2290722","name":"Así No Te Amará Jamás","registered_at":"2026-06-06T17:22:18Z","spotify_id":"6RzzqW7lsG1nBSKYqUd8EJ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3720f855ed936df26177c5c591a04e3d465366579d40a76a722a95158f5ec85. 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/6RzzqW7lsG1nBSKYqUd8EJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6RzzqW7lsG1nBSKYqUd8EJ.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xc3720f855ed936df26177c5c591a04e3d465366579d40a76a722a95158f5ec85","isrc":"ARQIH2290722","name":"Así No Te Amará Jamás","registered_at":"2026-06-06T17:22:18Z","spotify_id":"6RzzqW7lsG1nBSKYqUd8EJ","type":"track"}
track: Se Nos Fue El Amor
  type: MusicRecording
  duration: PT4M21S
  duration ms: 261903
  explicit: false
  by artist: La Barra
  in album: 11 Años (En Vivo)
    type: MusicAlbum
    date published: 2005-01-01
  isrc code: ARQIH2290723
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T08:29:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7678a1ebc2c518191e086f90af3bb51932a1ab4d195b7c3e489f7d08faad508a
  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/4tIsFI1qIRRPFOjijpmjz1.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4tIsFI1qIRRPFOjijpmjz1
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7678a1ebc2c518191e086f90af3bb51932a1ab4d195b7c3e489f7d08faad508a","isrc":"ARQIH2290723","name":"Se Nos Fue El Amor","registered_at":"2026-06-09T08:29:49Z","spotify_id":"4tIsFI1qIRRPFOjijpmjz1","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7678a1ebc2c518191e086f90af3bb51932a1ab4d195b7c3e489f7d08faad508a. 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/4tIsFI1qIRRPFOjijpmjz1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4tIsFI1qIRRPFOjijpmjz1.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x7678a1ebc2c518191e086f90af3bb51932a1ab4d195b7c3e489f7d08faad508a","isrc":"ARQIH2290723","name":"Se Nos Fue El Amor","registered_at":"2026-06-09T08:29:49Z","spotify_id":"4tIsFI1qIRRPFOjijpmjz1","type":"track"}
track: Tempestad
  type: MusicRecording
  duration: PT4M48S
  duration ms: 288130
  explicit: false
  by artist: La Barra
  in album: 11 Años (En Vivo)
    type: MusicAlbum
    date published: 2005-01-01
  isrc code: ARQIH2290724
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T20:02:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5372b0a1a27d7f0720a014a9181acf55c08c2b016c5ce6960a2037705e901698
  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/5XLJDA7KQy9TjLCzeJqS5I.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5XLJDA7KQy9TjLCzeJqS5I
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5372b0a1a27d7f0720a014a9181acf55c08c2b016c5ce6960a2037705e901698. 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/5XLJDA7KQy9TjLCzeJqS5I.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5XLJDA7KQy9TjLCzeJqS5I.
    date published: 2026-06-13T15:41:10Z
track: Salvaje
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212845
  explicit: false
  by artist: La Barra
  in album: 11 Años (En Vivo)
    type: MusicAlbum
    date published: 2005-01-01
  isrc code: ARQIH2290725
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T19:59:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3a47c5b7f18b43b3edbfcefc52480d721eca198d2403068734fcc6cb5597980d
  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/2tc0XWThrecesB8w6SPbat.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2tc0XWThrecesB8w6SPbat
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a47c5b7f18b43b3edbfcefc52480d721eca198d2403068734fcc6cb5597980d. 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/2tc0XWThrecesB8w6SPbat.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2tc0XWThrecesB8w6SPbat.
    date published: 2026-06-13T15:41:10Z
track: La Carta
  type: MusicRecording
  duration: PT4M14S
  duration ms: 254928
  explicit: false
  by artist: La Barra
  in album: 11 Años (En Vivo)
    type: MusicAlbum
    date published: 2005-01-01
  isrc code: ARQIH2290726
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Amor Secreto
track: Gotas de Pena
track: El Mundo
track: Gavilán o Paloma
track: Él o Yo
track: Tengo Ganas
track: Tú Me Verás
track: Amor Infiel
track: No se Sabe
track: Confidencias
track: Tu Amor Me Mata
track: Otra Noche

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-08T03:14:40+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xf5b87c26a1e4d44ce6b458eb035ac5fa3852d0f562e437fce3ea8c1276031303

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/4q5PGcXdnaB45580KBYG38.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4q5PGcXdnaB45580KBYG38

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xf5b87c26a1e4d44ce6b458eb035ac5fa3852d0f562e437fce3ea8c1276031303","isrc":"ARQIH2290726","name":"La Carta","registered_at":"2026-06-08T03:14:40Z","spotify_id":"4q5PGcXdnaB45580KBYG38","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 0xf5b87c26a1e4d44ce6b458eb035ac5fa3852d0f562e437fce3ea8c1276031303. 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/4q5PGcXdnaB45580KBYG38.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4q5PGcXdnaB45580KBYG38.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0xf5b87c26a1e4d44ce6b458eb035ac5fa3852d0f562e437fce3ea8c1276031303","isrc":"ARQIH2290726","name":"La Carta","registered_at":"2026-06-08T03:14:40Z","spotify_id":"4q5PGcXdnaB45580KBYG38","type":"track"}

Amor Secreto
type: MusicRecording
duration: PT3M38S
duration ms: 218618
explicit: false
by artist: La Barra
in album: 11 Años (En Vivo)
  type: MusicAlbum
  date published: 2005-01-01
isrc code: ARQIH2290727
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T08:23:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x225760caed2863c85191f231c411c4d65b42f558f2ceeb58c8e6378c6622b6a7
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/1uZEK9ejdP7iZsHFM9hvKF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1uZEK9ejdP7iZsHFM9hvKF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x225760caed2863c85191f231c411c4d65b42f558f2ceeb58c8e6378c6622b6a7","isrc":"ARQIH2290727","name":"Amor Secreto","registered_at":"2026-06-09T08:23:14Z","spotify_id":"1uZEK9ejdP7iZsHFM9hvKF","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x225760caed2863c85191f231c411c4d65b42f558f2ceeb58c8e6378c6622b6a7. 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/1uZEK9ejdP7iZsHFM9hvKF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1uZEK9ejdP7iZsHFM9hvKF.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x225760caed2863c85191f231c411c4d65b42f558f2ceeb58c8e6378c6622b6a7","isrc":"ARQIH2290727","name":"Amor Secreto","registered_at":"2026-06-09T08:23:14Z","spotify_id":"1uZEK9ejdP7iZsHFM9hvKF","type":"track"}

Gotas de Pena
type: MusicRecording
duration: PT4M21S
duration ms: 261694
explicit: false
by artist: La Barra
in album: 11 Años (En Vivo)
  type: MusicAlbum
  date published: 2005-01-01
isrc code: ARQIH2290728
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T03:52:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7b78cd4937291823986b6656fa54bcbd9dc5b1703162c5731a06c9094ff69a33
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/25f3DGDmSTu0s7DbLOxhZj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/25f3DGDmSTu0s7DbLOxhZj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7b78cd4937291823986b6656fa54bcbd9dc5b1703162c5731a06c9094ff69a33","isrc":"ARQIH2290728","name":"Gotas de Pena","registered_at":"2026-06-10T03:52:32Z","spotify_id":"25f3DGDmSTu0s7DbLOxhZj","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b78cd4937291823986b6656fa54bcbd9dc5b1703162c5731a06c9094ff69a33. 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/25f3DGDmSTu0s7DbLOxhZj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/25f3DGDmSTu0s7DbLOxhZj.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x7b78cd4937291823986b6656fa54bcbd9dc5b1703162c5731a06c9094ff69a33","isrc":"ARQIH2290728","name":"Gotas de Pena","registered_at":"2026-06-10T03:52:32Z","spotify_id":"25f3DGDmSTu0s7DbLOxhZj","type":"track"}

El Mundo
type: MusicRecording
duration: PT3M35S
duration ms: 215640
explicit: false
by artist: La Barra
in album: 11 Años (En Vivo)
  type: MusicAlbum
  date published: 2005-01-01
isrc code: ARQIH2290729
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T16:08:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x41f4c63d4c29a01a2049b65d92f904e2ba480f357ef86b6b552e067d76668a6e
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/0SPsq9VlhJ4DL4aYwadhHp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0SPsq9VlhJ4DL4aYwadhHp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x41f4c63d4c29a01a2049b65d92f904e2ba480f357ef86b6b552e067d76668a6e","isrc":"ARQIH2290729","name":"El Mundo","registered_at":"2026-06-18T16:08:26Z","spotify_id":"0SPsq9VlhJ4DL4aYwadhHp","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41f4c63d4c29a01a2049b65d92f904e2ba480f357ef86b6b552e067d76668a6e. 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/0SPsq9VlhJ4DL4aYwadhHp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0SPsq9VlhJ4DL4aYwadhHp.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x41f4c63d4c29a01a2049b65d92f904e2ba480f357ef86b6b552e067d76668a6e","isrc":"ARQIH2290729","name":"El Mundo","registered_at":"2026-06-18T16:08:26Z","spotify_id":"0SPsq9VlhJ4DL4aYwadhHp","type":"track"}

Gavilán o Paloma
type: MusicRecording
duration: PT4M2S
duration ms: 242677
explicit: false
by artist: La Barra
in album: 11 Años (En Vivo)
  type: MusicAlbum
  date published: 2005-01-01
isrc code: ARQIH2290730
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T10:11:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0398720e415cb7bcfb17710bcee0cfe39a15bd5a6112e2b6e9e2a3a948de38a0
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/7xExPSMiwhdd1DEwUxscMd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7xExPSMiwhdd1DEwUxscMd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0398720e415cb7bcfb17710bcee0cfe39a15bd5a6112e2b6e9e2a3a948de38a0","isrc":"ARQIH2290730","name":"Gavilán o Paloma","registered_at":"2026-06-11T10:11:33Z","spotify_id":"7xExPSMiwhdd1DEwUxscMd","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0398720e415cb7bcfb17710bcee0cfe39a15bd5a6112e2b6e9e2a3a948de38a0. 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/7xExPSMiwhdd1DEwUxscMd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7xExPSMiwhdd1DEwUxscMd.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x0398720e415cb7bcfb17710bcee0cfe39a15bd5a6112e2b6e9e2a3a948de38a0","isrc":"ARQIH2290730","name":"Gavilán o Paloma","registered_at":"2026-06-11T10:11:33Z","spotify_id":"7xExPSMiwhdd1DEwUxscMd","type":"track"}

Él o Yo
type: MusicRecording
duration: PT3M28S
duration ms: 208013
explicit: false
by artist: La Barra
in album: 11 Años (En Vivo)
  type: MusicAlbum
  date published: 2005-01-01
isrc code: ARQIH2290731
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T16:07:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0421a683da79cf9161d25164e3a3ea5571726763f686984eb05fed8ea26879a9
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/3xnjJB0WWIRk3yWLxM7k8D.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3xnjJB0WWIRk3yWLxM7k8D
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0421a683da79cf9161d25164e3a3ea5571726763f686984eb05fed8ea26879a9","isrc":"ARQIH2290731","name":"Él o Yo","registered_at":"2026-06-18T16:07:48Z","spotify_id":"3xnjJB0WWIRk3yWLxM7k8D","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0421a683da79cf9161d25164e3a3ea5571726763f686984eb05fed8ea26879a9. 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/3xnjJB0WWIRk3yWLxM7k8D.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3xnjJB0WWIRk3yWLxM7k8D.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x0421a683da79cf9161d25164e3a3ea5571726763f686984eb05fed8ea26879a9","isrc":"ARQIH2290731","name":"Él o Yo","registered_at":"2026-06-18T16:07:48Z","spotify_id":"3xnjJB0WWIRk3yWLxM7k8D","type":"track"}

Tengo Ganas
type: MusicRecording
duration: PT4M45S
duration ms: 285204
explicit: false
by artist: La Barra
in album: 11 Años (En Vivo)
  type: MusicAlbum
  date published: 2005-01-01
isrc code: ARQIH2290732
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T19:29:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x44f844e6313b89b1ad7f491ab4d8ee5eb6928d1907748210a6ba632755c136a5
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/6PPQwLqTdYBzbQ4J8prxRr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6PPQwLqTdYBzbQ4J8prxRr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x44f844e6313b89b1ad7f491ab4d8ee5eb6928d1907748210a6ba632755c136a5","isrc":"ARQIH2290732","name":"Tengo Ganas","registered_at":"2026-06-20T19:29:42Z","spotify_id":"6PPQwLqTdYBzbQ4J8prxRr","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44f844e6313b89b1ad7f491ab4d8ee5eb6928d1907748210a6ba632755c136a5. 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/6PPQwLqTdYBzbQ4J8prxRr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6PPQwLqTdYBzbQ4J8prxRr.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x44f844e6313b89b1ad7f491ab4d8ee5eb6928d1907748210a6ba632755c136a5","isrc":"ARQIH2290732","name":"Tengo Ganas","registered_at":"2026-06-20T19:29:42Z","spotify_id":"6PPQwLqTdYBzbQ4J8prxRr","type":"track"}

Tú Me Verás
type: MusicRecording
duration: PT4M13S
duration ms: 253309
explicit: false
by artist: La Barra
in album: 11 Años (En Vivo)
  type: MusicAlbum
  date published: 2005-01-01
isrc code: ARQIH2290733
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T20:00:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4dc9026c075bff1dd3852c96e1ab5502641a0c8cda0bbaea65c5984ae65e836b
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/0DmUD4BAuDVxtqcsbBV6yV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0DmUD4BAuDVxtqcsbBV6yV
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4dc9026c075bff1dd3852c96e1ab5502641a0c8cda0bbaea65c5984ae65e836b","isrc":"ARQIH2290733","name":"Tú Me Verás","registered_at":"2026-06-07T20:00:32Z","spotify_id":"0DmUD4BAuDVxtqcsbBV6yV","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dc9026c075bff1dd3852c96e1ab5502641a0c8cda0bbaea65c5984ae65e836b. 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/0DmUD4BAuDVxtqcsbBV6yV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0DmUD4BAuDVxtqcsbBV6yV.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x4dc9026c075bff1dd3852c96e1ab5502641a0c8cda0bbaea65c5984ae65e836b","isrc":"ARQIH2290733","name":"Tú Me Verás","registered_at":"2026-06-07T20:00:32Z","spotify_id":"0DmUD4BAuDVxtqcsbBV6yV","type":"track"}

Amor Infiel
type: MusicRecording
duration: PT3M31S
duration ms: 211931
explicit: false
by artist: La Barra
in album: 11 Años (En Vivo)
  type: MusicAlbum
  date published: 2005-01-01
isrc code: ARQIH2290734
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T17:32:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6a7a6a2ad70229ac135fe38734f11d7bf36f05aacce7a37dc3ea53ebf9ca6341
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/5YIYxMGjqE2EllYgRpWuVw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5YIYxMGjqE2EllYgRpWuVw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6a7a6a2ad70229ac135fe38734f11d7bf36f05aacce7a37dc3ea53ebf9ca6341","isrc":"ARQIH2290734","name":"Amor Infiel","registered_at":"2026-06-10T17:32:19Z","spotify_id":"5YIYxMGjqE2EllYgRpWuVw","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a7a6a2ad70229ac135fe38734f11d7bf36f05aacce7a37dc3ea53ebf9ca6341. 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/5YIYxMGjqE2EllYgRpWuVw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5YIYxMGjqE2EllYgRpWuVw.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x6a7a6a2ad70229ac135fe38734f11d7bf36f05aacce7a37dc3ea53ebf9ca6341","isrc":"ARQIH2290734","name":"Amor Infiel","registered_at":"2026-06-10T17:32:19Z","spotify_id":"5YIYxMGjqE2EllYgRpWuVw","type":"track"}

No se Sabe
type: MusicRecording
duration: PT4M47S
duration ms: 287817
explicit: false
by artist: La Barra
in album: 11 Años (En Vivo)
  type: MusicAlbum
  date published: 2005-01-01
isrc code: ARQIH2290735
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T20:09:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdadf03728b41e46c42741dc2816819db51685b8c2c5a21ed3920d678c8165e2b
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/2L3Ly6p9P58h59ATELfmkJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2L3Ly6p9P58h59ATELfmkJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdadf03728b41e46c42741dc2816819db51685b8c2c5a21ed3920d678c8165e2b","isrc":"ARQIH2290735","name":"No se Sabe","registered_at":"2026-06-25T20:09:40Z","spotify_id":"2L3Ly6p9P58h59ATELfmkJ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdadf03728b41e46c42741dc2816819db51685b8c2c5a21ed3920d678c8165e2b. 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/2L3Ly6p9P58h59ATELfmkJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2L3Ly6p9P58h59ATELfmkJ.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xdadf03728b41e46c42741dc2816819db51685b8c2c5a21ed3920d678c8165e2b","isrc":"ARQIH2290735","name":"No se Sabe","registered_at":"2026-06-25T20:09:40Z","spotify_id":"2L3Ly6p9P58h59ATELfmkJ","type":"track"}

Confidencias
type: MusicRecording
duration: PT4M58S
duration ms: 298422
explicit: false
by artist: La Barra
in album: 11 Años (En Vivo)
  type: MusicAlbum
  date published: 2005-01-01
isrc code: ARQIH2290736
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T14:48:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe7cffadb80b8afeac2922535c26ba5e8f4c2f826dc41a677785eafeb1799b460
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/5s6T5tSOEcAKmOMzkD4JWr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5s6T5tSOEcAKmOMzkD4JWr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7cffadb80b8afeac2922535c26ba5e8f4c2f826dc41a677785eafeb1799b460. 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/5s6T5tSOEcAKmOMzkD4JWr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5s6T5tSOEcAKmOMzkD4JWr.
  date published: 2026-06-13T13:32:09Z

Tu Amor Me Mata
type: MusicRecording
duration: PT4M18S
duration ms: 258168
explicit: false
by artist: La Barra
in album: 11 Años (En Vivo)
  type: MusicAlbum
  date published: 2005-01-01
isrc code: ARQIH2290737

Otra Noche
type: MusicRecording
duration: PT3M48S
duration ms: 228257
explicit: false
by artist: La Barra
in album: 11 Años (En Vivo)
  type: MusicAlbum
  date published: 2005-01-01
isrc code: ARQIH2290738
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T02:01:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x688a74b3f5e038e0fa0190c272e66fab8110a0736f82d7f260f9f441f0025cad
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/7Lcox7zwRVFpOOjM5Gzene.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Lcox7zwRVFpOOjM5Gzene
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x688a74b3f5e038e0fa0190c272e66fab8110a0736f82d7f260f9f441f0025cad","isrc":"ARQIH2290738","name":"Otra Noche","registered_at":"2026-06-27T02:01:20Z","spotify_id":"7Lcox7zwRVFpOOjM5Gzene","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x688a74b3f5e038e0fa0190c272e66fab8110a0736f82d7f260f9f441f0025cad. 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/7Lcox7zwRVFpOOjM5Gzene.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Lcox7zwRVFpOOjM5Gzene.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x688a74b3f5e038e0fa0190c272e66fab8110a0736f82d7f260f9f441f0025cad","isrc":"ARQIH2290738","name":"Otra Noche","registered_at":"2026-06-27T02:01:20Z","spotify_id":"7Lcox7zwRVFpOOjM5Gzene","type":"track"}

Entre Amigos (En Vivo)
type: MusicAlbum
date published: 2004-01-01
track: La Noche - En Vivo
  type: MusicRecording
  duration: PT3M39S
  duration ms: 219271
  explicit: false
  by artist: La Barra
  in album: Entre Amigos (En Vivo)
    type: MusicAlbum
    date published: 2004-01-01
  isrc code: ARQIH2290702
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T13:21:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7184ba66ca248fcd1c7d1221eb333c87b7d898d348a29b43a3eb68e03cd308a2
  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/5rkukeoJx6BMANvF6bwcEn.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5rkukeoJx6BMANvF6bwcEn
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7184ba66ca248fcd1c7d1221eb333c87b7d898d348a29b43a3eb68e03cd308a2","isrc":"ARQIH2290702","name":"La Noche - En Vivo","registered_at":"2026-06-24T13:21:19Z","spotify_id":"5rkukeoJx6BMANvF6bwcEn","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7184ba66ca248fcd1c7d1221eb333c87b7d898d348a29b43a3eb68e03cd308a2. 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/5rkukeoJx6BMANvF6bwcEn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5rkukeoJx6BMANvF6bwcEn.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x7184ba66ca248fcd1c7d1221eb333c87b7d898d348a29b43a3eb68e03cd308a2","isrc":"ARQIH2290702","name":"La Noche - En Vivo","registered_at":"2026-06-24T13:21:19Z","spotify_id":"5rkukeoJx6BMANvF6bwcEn","type":"track"}
track: Salvaje - En Vivo
  type: MusicRecording
  duration: PT3M40S
  duration ms: 220813
  explicit: false
  by artist: La Barra
  in album: Entre Amigos (En Vivo)
    type: MusicAlbum
    date published: 2004-01-01
  isrc code: ARQIH2290703
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T13:35:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x198695bf159015cb44fda6d6d16cc8027fa3ffbd55285e875d8f9d25754701ce
  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/2XaQKkF0nhUO3hDYxkCxCD.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2XaQKkF0nhUO3hDYxkCxCD
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x198695bf159015cb44fda6d6d16cc8027fa3ffbd55285e875d8f9d25754701ce","isrc":"ARQIH2290703","name":"Salvaje - En Vivo","registered_at":"2026-06-07T13:35:35Z","spotify_id":"2XaQKkF0nhUO3hDYxkCxCD","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x198695bf159015cb44fda6d6d16cc8027fa3ffbd55285e875d8f9d25754701ce. 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/2XaQKkF0nhUO3hDYxkCxCD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2XaQKkF0nhUO3hDYxkCxCD.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x198695bf159015cb44fda6d6d16cc8027fa3ffbd55285e875d8f9d25754701ce","isrc":"ARQIH2290703","name":"Salvaje - En Vivo","registered_at":"2026-06-07T13:35:35Z","spotify_id":"2XaQKkF0nhUO3hDYxkCxCD","type":"track"}
track: Deseo - En Vivo
  type: MusicRecording
  duration: PT4M19S
  duration ms: 259552
  explicit: false
  by artist: La Barra
  in album: Entre Amigos (En Vivo)
    type: MusicAlbum
    date published: 2004-01-01
  isrc code: ARQIH2290704
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T02:01:10+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcb2f1b26804f628913444680689d2bf9e9539129aa84da30042aa3ad492dc897
  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/42EhQzK5UozWCwGxfmHPpF.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/42EhQzK5UozWCwGxfmHPpF
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcb2f1b26804f628913444680689d2bf9e9539129aa84da30042aa3ad492dc897","isrc":"ARQIH2290704","name":"Deseo - En Vivo","registered_at":"2026-06-27T02:01:10Z","spotify_id":"42EhQzK5UozWCwGxfmHPpF","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb2f1b26804f628913444680689d2bf9e9539129aa84da30042aa3ad492dc897. 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/42EhQzK5UozWCwGxfmHPpF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/42EhQzK5UozWCwGxfmHPpF.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xcb2f1b26804f628913444680689d2bf9e9539129aa84da30042aa3ad492dc897","isrc":"ARQIH2290704","name":"Deseo - En Vivo","registered_at":"2026-06-27T02:01:10Z","spotify_id":"42EhQzK5UozWCwGxfmHPpF","type":"track"}
track: Me Las Pagarás - En Vivo
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194977
  explicit: false
  by artist: La Barra
  in album: Entre Amigos (En Vivo)
    type: MusicAlbum
    date published: 2004-01-01
  isrc code: ARQIH2290705
track: Suavecito - En Vivo
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198452
  explicit: false
  by artist: La Barra
  in album: Entre Amigos (En Vivo)
    type: MusicAlbum
    date published: 2004-01-01
  isrc code: ARQIH2290706
track: Agua Que No Has De Beber - En Vivo
  type: MusicRecording
  duration: PT3M47S
  duration ms: 227840
  explicit: false
  by artist: La Barra
  in album: Entre Amigos (En Vivo)
    type: MusicAlbum
    date published: 2004-01-01
  isrc code: ARQIH2290707
track: Enamorado - Esta de Cache - Se Me Fue - En Vivo
  type: MusicRecording
  duration: PT4M50S
  duration ms: 290768
  explicit: false
  by artist: La Barra
  in album: Entre Amigos (En Vivo)
    type: MusicAlbum
    date published: 2004-01-01
  isrc code: ARQIH2290708
track: La Arrepentida - En Vivo
  type: MusicRecording
  duration: PT4M42S
  duration ms: 282226
  explicit: false
  by artist: La Barra
  in album: Entre Amigos (En Vivo)
    type: MusicAlbum
    date published: 2004-01-01
  isrc code: ARQIH2290709
track: El Mundo - En Vivo
  type: MusicRecording
  duration: PT3M40S
  duration ms: 220577
  explicit: false
  by artist: La Barra
  in album: Entre Amigos (En Vivo)
  isrc code: ARQIH2290710
  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: Ven - En Vivo
track: Gavilán o Paloma - En Vivo
track: Él o Yo - En Vivo
track: Cómo Te Olvido - En Vivo
track: Atrévete y Mírame - En Vivo
track: Te Lo Pido De Rodillas - En Vivo
track: Conmigo - En Vivo
track: Y Qué Hago Yo - En Vivo
track: Amor De Escuela - En Vivo
track: Dónde Están Las Mujeres - En Vivo

La Barra
type: MusicGroup

Entre Amigos (En Vivo)
type: MusicAlbum
date published: 2004-01-01

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-24T13:32:34+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xb8dab8b73d6ccbc377f578d727b5230dc935088df034d014db0d34998f4c553f

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/07QOpvmxckaNKIy2NucoJK.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/07QOpvmxckaNKIy2NucoJK

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xb8dab8b73d6ccbc377f578d727b5230dc935088df034d014db0d34998f4c553f","isrc":"ARQIH2290710","name":"El Mundo - En Vivo","registered_at":"2026-06-24T13:32:34Z","spotify_id":"07QOpvmxckaNKIy2NucoJK","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 0xb8dab8b73d6ccbc377f578d727b5230dc935088df034d014db0d34998f4c553f. 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/07QOpvmxckaNKIy2NucoJK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/07QOpvmxckaNKIy2NucoJK.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0xb8dab8b73d6ccbc377f578d727b5230dc935088df034d014db0d34998f4c553f","isrc":"ARQIH2290710","name":"El Mundo - En Vivo","registered_at":"2026-06-24T13:32:34Z","spotify_id":"07QOpvmxckaNKIy2NucoJK","type":"track"}

Ven - En Vivo
type: MusicRecording
duration: PT3M58S
duration ms: 238053
explicit: false
by artist: La Barra
in album: Entre Amigos (En Vivo)
  type: MusicAlbum
  date published: 2004-01-01
isrc code: ARQIH2290711
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T10:11:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5c3ec3b763a2f3313588c47dce35c3b56bc48dbe8ab77fac827d6bfe142402be
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/3LuYPZKvAqX1MsbOVUxsDP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3LuYPZKvAqX1MsbOVUxsDP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5c3ec3b763a2f3313588c47dce35c3b56bc48dbe8ab77fac827d6bfe142402be","isrc":"ARQIH2290711","name":"Ven - En Vivo","registered_at":"2026-06-11T10:11:35Z","spotify_id":"3LuYPZKvAqX1MsbOVUxsDP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c3ec3b763a2f3313588c47dce35c3b56bc48dbe8ab77fac827d6bfe142402be. 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/3LuYPZKvAqX1MsbOVUxsDP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3LuYPZKvAqX1MsbOVUxsDP.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x5c3ec3b763a2f3313588c47dce35c3b56bc48dbe8ab77fac827d6bfe142402be","isrc":"ARQIH2290711","name":"Ven - En Vivo","registered_at":"2026-06-11T10:11:35Z","spotify_id":"3LuYPZKvAqX1MsbOVUxsDP","type":"track"}

Gavilán o Paloma - En Vivo
type: MusicRecording
duration: PT4M22S
duration ms: 262504
explicit: false
by artist: La Barra
in album: Entre Amigos (En Vivo)
  type: MusicAlbum
  date published: 2004-01-01
isrc code: ARQIH2290712
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T06:05:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbdaf1bc05bf211496d16c2aa088267c0e7fca95b8a6d115efb87770d19930bf5
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/3VtV2nZJ1cgitIOWx0yQwl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3VtV2nZJ1cgitIOWx0yQwl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbdaf1bc05bf211496d16c2aa088267c0e7fca95b8a6d115efb87770d19930bf5","isrc":"ARQIH2290712","name":"Gavilán o Paloma - En Vivo","registered_at":"2026-06-20T06:05:55Z","spotify_id":"3VtV2nZJ1cgitIOWx0yQwl","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdaf1bc05bf211496d16c2aa088267c0e7fca95b8a6d115efb87770d19930bf5. 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/3VtV2nZJ1cgitIOWx0yQwl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3VtV2nZJ1cgitIOWx0yQwl.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xbdaf1bc05bf211496d16c2aa088267c0e7fca95b8a6d115efb87770d19930bf5","isrc":"ARQIH2290712","name":"Gavilán o Paloma - En Vivo","registered_at":"2026-06-20T06:05:55Z","spotify_id":"3VtV2nZJ1cgitIOWx0yQwl","type":"track"}

Él o Yo - En Vivo
type: MusicRecording
duration: PT3M39S
duration ms: 219454
explicit: false
by artist: La Barra
in album: Entre Amigos (En Vivo)
  type: MusicAlbum
  date published: 2004-01-01
isrc code: ARQIH2290713
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T02:39:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf8ed3fc9f4a7de4796091920dfd68157d850a0b877e2ae445e789d7971510723
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/2jB39LAD9irOG0NtZx4jFv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2jB39LAD9irOG0NtZx4jFv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf8ed3fc9f4a7de4796091920dfd68157d850a0b877e2ae445e789d7971510723","isrc":"ARQIH2290713","name":"Él o Yo - En Vivo","registered_at":"2026-06-21T02:39:29Z","spotify_id":"2jB39LAD9irOG0NtZx4jFv","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8ed3fc9f4a7de4796091920dfd68157d850a0b877e2ae445e789d7971510723. 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/2jB39LAD9irOG0NtZx4jFv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2jB39LAD9irOG0NtZx4jFv.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xf8ed3fc9f4a7de4796091920dfd68157d850a0b877e2ae445e789d7971510723","isrc":"ARQIH2290713","name":"Él o Yo - En Vivo","registered_at":"2026-06-21T02:39:29Z","spotify_id":"2jB39LAD9irOG0NtZx4jFv","type":"track"}

Cómo Te Olvido - En Vivo
type: MusicRecording
duration: PT3M49S
duration ms: 229041
explicit: false
by artist: La Barra
in album: Entre Amigos (En Vivo)
  type: MusicAlbum
  date published: 2004-01-01
isrc code: ARQIH2290714

Atrévete y Mírame - En Vivo
type: MusicRecording
duration: PT3M44S
duration ms: 224888
explicit: false
by artist: La Barra
in album: Entre Amigos (En Vivo)
  type: MusicAlbum
  date published: 2004-01-01
isrc code: ARQIH2290715

Te Lo Pido De Rodillas - En Vivo
type: MusicRecording
duration: PT3M43S
duration ms: 223111
explicit: false
by artist: La Barra
in album: Entre Amigos (En Vivo)
  type: MusicAlbum
  date published: 2004-01-01
isrc code: ARQIH2290716

Conmigo - En Vivo
type: MusicRecording
duration: PT3M25S
duration ms: 205897
explicit: false
by artist: La Barra
in album: Entre Amigos (En Vivo)
  type: MusicAlbum
  date published: 2004-01-01
isrc code: ARQIH2290717

Y Qué Hago Yo - En Vivo
type: MusicRecording
duration: PT4M37S
duration ms: 277733
explicit: false
by artist: La Barra
in album: Entre Amigos (En Vivo)
  type: MusicAlbum
  date published: 2004-01-01
isrc code: ARQIH2290718
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T03:50:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe95ee63880733c9bda2ae168a4a3d800f4fcad2ca95b7ae2d935ea5a0bf4aaa2
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/3Tt0nJz5qVUjb9T1jnb1lJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Tt0nJz5qVUjb9T1jnb1lJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe95ee63880733c9bda2ae168a4a3d800f4fcad2ca95b7ae2d935ea5a0bf4aaa2","isrc":"ARQIH2290718","name":"Y Qué Hago Yo - En Vivo","registered_at":"2026-06-10T03:50:34Z","spotify_id":"3Tt0nJz5qVUjb9T1jnb1lJ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe95ee63880733c9bda2ae168a4a3d800f4fcad2ca95b7ae2d935ea5a0bf4aaa2. 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/3Tt0nJz5qVUjb9T1jnb1lJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Tt0nJz5qVUjb9T1jnb1lJ.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xe95ee63880733c9bda2ae168a4a3d800f4fcad2ca95b7ae2d935ea5a0bf4aaa2","isrc":"ARQIH2290718","name":"Y Qué Hago Yo - En Vivo","registered_at":"2026-06-10T03:50:34Z","spotify_id":"3Tt0nJz5qVUjb9T1jnb1lJ","type":"track"}

Amor De Escuela - En Vivo
type: MusicRecording
duration: PT4M0S
duration ms: 240535
explicit: false
by artist: La Barra
in album: Entre Amigos (En Vivo)
  type: MusicAlbum
  date published: 2004-01-01
isrc code: ARQIH2290719
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T20:11:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x21a1e9287b9b490bb4777de050935900b91ca541c74d1a36fc759900beca7e44
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/3oS5AMX6JsrjQ1ytth4ndr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3oS5AMX6JsrjQ1ytth4ndr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x21a1e9287b9b490bb4777de050935900b91ca541c74d1a36fc759900beca7e44","isrc":"ARQIH2290719","name":"Amor De Escuela - En Vivo","registered_at":"2026-06-08T20:11:27Z","spotify_id":"3oS5AMX6JsrjQ1ytth4ndr","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21a1e9287b9b490bb4777de050935900b91ca541c74d1a36fc759900beca7e44. 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/3oS5AMX6JsrjQ1ytth4ndr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3oS5AMX6JsrjQ1ytth4ndr.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x21a1e9287b9b490bb4777de050935900b91ca541c74d1a36fc759900beca7e44","isrc":"ARQIH2290719","name":"Amor De Escuela - En Vivo","registered_at":"2026-06-08T20:11:27Z","spotify_id":"3oS5AMX6JsrjQ1ytth4ndr","type":"track"}

Dónde Están Las Mujeres - En Vivo
type: MusicRecording
duration: PT3M47S
duration ms: 227239
explicit: false
by artist: La Barra
in album: Entre Amigos (En Vivo)
  type: MusicAlbum
  date published: 2004-01-01
isrc code: ARQIH2290720

Incomparable
type: MusicAlbum
date published: 2003-04-12
track: Se Nos Fue El Amor
  type: MusicRecording
  duration: PT4M17S
  duration ms: 257776
  explicit: false
  by artist: La Barra
  in album: Incomparable
    type: MusicAlbum
    date published: 2003-04-12
  isrc code: ARQIH2290685
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T05:04:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdb1520532c4d547a53d6e88775dd734d2ca97d8809df655deb71f36c5d711e90
  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/1sbxmS84Y0roWOoUlKySlv.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1sbxmS84Y0roWOoUlKySlv
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdb1520532c4d547a53d6e88775dd734d2ca97d8809df655deb71f36c5d711e90","isrc":"ARQIH2290685","name":"Se Nos Fue El Amor","registered_at":"2026-06-05T05:04:07Z","spotify_id":"1sbxmS84Y0roWOoUlKySlv","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb1520532c4d547a53d6e88775dd734d2ca97d8809df655deb71f36c5d711e90. 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/1sbxmS84Y0roWOoUlKySlv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1sbxmS84Y0roWOoUlKySlv.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xdb1520532c4d547a53d6e88775dd734d2ca97d8809df655deb71f36c5d711e90","isrc":"ARQIH2290685","name":"Se Nos Fue El Amor","registered_at":"2026-06-05T05:04:07Z","spotify_id":"1sbxmS84Y0roWOoUlKySlv","type":"track"}
track: Tempestad
  type: MusicRecording
  duration: PT4M38S
  duration ms: 278700
  explicit: false
  by artist: La Barra
  in album: Incomparable
    type: MusicAlbum
    date published: 2003-04-12
  isrc code: ARQIH2290686
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T16:49:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x52c9a6f1168bdc78226fff7bee185e8d66d23d96291640a10c651cd280b69008
  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/39921colQh3WQIJJgAhjAu.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/39921colQh3WQIJJgAhjAu
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52c9a6f1168bdc78226fff7bee185e8d66d23d96291640a10c651cd280b69008. 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/39921colQh3WQIJJgAhjAu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/39921colQh3WQIJJgAhjAu.
    date published: 2026-06-13T15:41:10Z
track: El Amante
  type: MusicRecording
  duration: PT4M5S
  duration ms: 245420
  explicit: false
  by artist: La Barra
  in album: Incomparable
    type: MusicAlbum
    date published: 2003-04-12
  isrc code: ARQIH2290687
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T11:18:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x36fd8b15351ce3108875df3b906bbe41bd27354d1a14c6df80aeb52cd3a7f236
  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/6qyVRbdxDHT0ucZuQB8abM.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6qyVRbdxDHT0ucZuQB8abM
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x36fd8b15351ce3108875df3b906bbe41bd27354d1a14c6df80aeb52cd3a7f236","isrc":"ARQIH2290687","name":"El Amante","registered_at":"2026-06-19T11:18:58Z","spotify_id":"6qyVRbdxDHT0ucZuQB8abM","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36fd8b15351ce3108875df3b906bbe41bd27354d1a14c6df80aeb52cd3a7f236. 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/6qyVRbdxDHT0ucZuQB8abM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6qyVRbdxDHT0ucZuQB8abM.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x36fd8b15351ce3108875df3b906bbe41bd27354d1a14c6df80aeb52cd3a7f236","isrc":"ARQIH2290687","name":"El Amante","registered_at":"2026-06-19T11:18:58Z","spotify_id":"6qyVRbdxDHT0ucZuQB8abM","type":"track"}
track: Me Falta Ella
  type: MusicRecording
  duration: PT3M36S
  duration ms: 216555
  explicit: false
  by artist: La Barra
  in album: Incomparable
    type: MusicAlbum
    date published: 2003-04-12
  isrc code: ARQIH2290688
track: Cita Divina
  type: MusicRecording
  duration: PT5M33S
  duration ms: 333348
  explicit: false
  by artist: La Barra
  in album: Incomparable
    type: MusicAlbum
    date published: 2003-04-12
  isrc code: ARQIH2290689
track: Ritmo Caliente
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163134
  explicit: false
  by artist: La Barra
  in album: Incomparable
    type: MusicAlbum
    date published: 2003-04-12
  isrc code: ARQIH2290690
track: Menea Pa' Quí
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163761
  explicit: false
  by artist: La Barra
  in album: Incomparable
    type: MusicAlbum
    date published: 2003-04-12
  isrc code: ARQIH2290691
track: Alegría - Ay Que Vivir, Ay Que Bailar
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192339
  explicit: false
  by artist: La Barra
  in album: Incomparable
    type: MusicAlbum
    date published: 2003-04-12
  isrc code: ARQIH2290692
track: Me Muero por Dentro
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223503
  explicit: false
  by artist: La Barra
  in album: Incomparable
    type: MusicAlbum
    date published: 2003-04-12
  isrc code: ARQIH2290693
track: No Lloraré
track: Barrabaleando
track: Mi Primer Beso
track: Se Acabó
track: Me Estoy Acostumbrando
track: Fuiste Tú
track: Amaneceremos
track: Tikita

No Lloraré
type: MusicRecording
duration: PT2M51S
duration ms: 171833
explicit: false
by artist: La Barra
in album: Incomparable
  type: MusicAlbum
  date published: 2003-04-12
isrc code: ARQIH2290694

Barrabaleando
type: MusicRecording
duration: PT3M36S
duration ms: 216476
explicit: false
by artist: La Barra
in album: Incomparable
  type: MusicAlbum
  date published: 2003-04-12
isrc code: ARQIH2290695

Mi Primer Beso
type: MusicRecording
duration: PT3M38S
duration ms: 218253
explicit: false
by artist: La Barra
in album: Incomparable
  type: MusicAlbum
  date published: 2003-04-12
isrc code: ARQIH2290696

Se Acabó
type: MusicRecording
duration: PT4M24S
duration ms: 264515
explicit: false
by artist: La Barra
in album: Incomparable
  type: MusicAlbum
  date published: 2003-04-12
isrc code: ARQIH2290697

Me Estoy Acostumbrando
type: MusicRecording
duration: PT4M42S
duration ms: 282932
explicit: false
by artist: La Barra
in album: Incomparable
  type: MusicAlbum
  date published: 2003-04-12
isrc code: ARQIH2290698

Fuiste Tú
type: MusicRecording
duration: PT4M32S
duration ms: 272378
explicit: false
by artist: La Barra
in album: Incomparable
  type: MusicAlbum
  date published: 2003-04-12
isrc code: ARQIH2290699

Amaneceremos
type: MusicRecording
duration: PT3M53S
duration ms: 233639
explicit: false
by artist: La Barra
in album: Incomparable
  type: MusicAlbum
  date published: 2003-04-12
isrc code: ARQIH2290700

Tikita
type: MusicRecording
duration: PT3M40S
duration ms: 220264
explicit: false
by artist: La Barra
in album: Incomparable
  type: MusicAlbum
  date published: 2003-04-12
isrc code: ARQIH2290701
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T13:23:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x69bb234f8909fad95b7d516be11e2076810ac94173c0fcfb515165b3ec741be7
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/6P08MTXTmyGN0I19wVrkB9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6P08MTXTmyGN0I19wVrkB9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69bb234f8909fad95b7d516be11e2076810ac94173c0fcfb515165b3ec741be7. 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/6P08MTXTmyGN0I19wVrkB9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6P08MTXTmyGN0I19wVrkB9.
  date published: 2026-07-02T05:09:12Z

Caiga Quien Caiga
type: MusicAlbum
date published: 2003-04-12
track: A Bailar - Empezó La Fiesta
  type: MusicRecording
  duration: PT3M57S
  duration ms: 237270
  explicit: false
  by artist: La Barra
  in album: Caiga Quien Caiga
    type: MusicAlbum
    date published: 2003-04-12
  isrc code: ARQIH2290633
track: Tú Me Verás
  type: MusicRecording
  duration: PT4M27S
  duration ms: 267180
  explicit: false
  by artist: La Barra
  in album: Caiga Quien Caiga
    type: MusicAlbum
    date published: 2003-04-12
  isrc code: ARQIH2290634
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T17:40:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb1c6fd4118434a78d62832a52147482d5a843588bf24ee5e1d45a8e1ffc0e944
  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/7tGAhwxQpeajzlWJypjgak.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7tGAhwxQpeajzlWJypjgak
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb1c6fd4118434a78d62832a52147482d5a843588bf24ee5e1d45a8e1ffc0e944","isrc":"ARQIH2290634","name":"Tú Me Verás","registered_at":"2026-06-09T17:40:54Z","spotify_id":"7tGAhwxQpeajzlWJypjgak","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1c6fd4118434a78d62832a52147482d5a843588bf24ee5e1d45a8e1ffc0e944. 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/7tGAhwxQpeajzlWJypjgak.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7tGAhwxQpeajzlWJypjgak.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xb1c6fd4118434a78d62832a52147482d5a843588bf24ee5e1d45a8e1ffc0e944","isrc":"ARQIH2290634","name":"Tú Me Verás","registered_at":"2026-06-09T17:40:54Z","spotify_id":"7tGAhwxQpeajzlWJypjgak","type":"track"}
track: Fría Como El Viento
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178834
  explicit: false
  by artist: La Barra
  in album: Caiga Quien Caiga
    type: MusicAlbum
    date published: 2003-04-12
  isrc code: ARQIH2290635
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T02:30:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdb0ea0d7e0cd99ed8f90aa42fcd5bc057b2dc06e829827b793867cff6420da7b
  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/0M2RmLGQfIWJsEBLrdsw7L.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0M2RmLGQfIWJsEBLrdsw7L
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdb0ea0d7e0cd99ed8f90aa42fcd5bc057b2dc06e829827b793867cff6420da7b","isrc":"ARQIH2290635","name":"Fría Como El Viento","registered_at":"2026-06-21T02:30:31Z","spotify_id":"0M2RmLGQfIWJsEBLrdsw7L","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb0ea0d7e0cd99ed8f90aa42fcd5bc057b2dc06e829827b793867cff6420da7b. 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/0M2RmLGQfIWJsEBLrdsw7L.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0M2RmLGQfIWJsEBLrdsw7L.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xdb0ea0d7e0cd99ed8f90aa42fcd5bc057b2dc06e829827b793867cff6420da7b","isrc":"ARQIH2290635","name":"Fría Como El Viento","registered_at":"2026-06-21T02:30:31Z","spotify_id":"0M2RmLGQfIWJsEBLrdsw7L","type":"track"}
track: Así Es Su Amor
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198426
  explicit: false
  by artist: La Barra
  in album: Caiga Quien Caiga
    type: MusicAlbum
    date published: 2003-04-12
  isrc code: ARQIH2290636
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T00:49:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x58b7a8631145e9ec79c078f7d4fb51dfac92b83ff1bd6c1c1bf85975115718f4
  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/79gKM0JpnWBMkDJ3jmFTpE.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/79gKM0JpnWBMkDJ3jmFTpE
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x58b7a8631145e9ec79c078f7d4fb51dfac92b83ff1bd6c1c1bf85975115718f4","isrc":"ARQIH2290636","name":"Así Es Su Amor","registered_at":"2026-06-18T00:49:55Z","spotify_id":"79gKM0JpnWBMkDJ3jmFTpE","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58b7a8631145e9ec79c078f7d4fb51dfac92b83ff1bd6c1c1bf85975115718f4. 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/79gKM0JpnWBMkDJ3jmFTpE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/79gKM0JpnWBMkDJ3jmFTpE.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x58b7a8631145e9ec79c078f7d4fb51dfac92b83ff1bd6c1c1bf85975115718f4","isrc":"ARQIH2290636","name":"Así Es Su Amor","registered_at":"2026-06-18T00:49:55Z","spotify_id":"79gKM0JpnWBMkDJ3jmFTpE","type":"track"}
track: Atrévete
  type: MusicRecording
  duration: PT4M5S
  duration ms: 245681
  explicit: false
  by artist: La Barra
  in album: Caiga Quien Caiga
    type: MusicAlbum
    date published: 2003-04-12
  isrc code: ARQIH2290637
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T00:50:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc1a89d4e8d63ea30e2fb38a1224c0508f79a4bfd5bd5e23ba4640de0696d4946
  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/4PXcssyMcmca3tfLOctZ2X.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4PXcssyMcmca3tfLOctZ2X
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc1a89d4e8d63ea30e2fb38a1224c0508f79a4bfd5bd5e23ba4640de0696d4946","isrc":"ARQIH2290637","name":"Atrévete","registered_at":"2026-06-18T00:50:53Z","spotify_id":"4PXcssyMcmca3tfLOctZ2X","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1a89d4e8d63ea30e2fb38a1224c0508f79a4bfd5bd5e23ba4640de0696d4946. 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/4PXcssyMcmca3tfLOctZ2X.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4PXcssyMcmca3tfLOctZ2X.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xc1a89d4e8d63ea30e2fb38a1224c0508f79a4bfd5bd5e23ba4640de0696d4946","isrc":"ARQIH2290637","name":"Atrévete","registered_at":"2026-06-18T00:50:53Z","spotify_id":"4PXcssyMcmca3tfLOctZ2X","type":"track"}
track: Te Vas
track: Lamento De Amor
track: Caiga Quien Caiga
track: La Fogosa (La Chica Full)
track: Luna Viajera
track: Pobre De Mí
track: Amor De Mujer
track: Que La Detengan
track: Cosas Del Destino
track: Tú Convéncela
track: Piel De Niña
track: Ya Llegó - La Coquetona
track: La Acabadera (Esto No Tiene Acabadera)

Te Vas
type: MusicRecording
duration: PT3M32S
duration ms: 212506
explicit: false
by artist: La Barra
in album: Caiga Quien Caiga
  type: MusicAlbum
  date published: 2003-04-12
isrc code: ARQIH2290638
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T00:18:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd157e289a7dc302a98092063bca68189ecb921da43d267d8d85657450c1af301
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/2rz6W40tdBP8k6vcTQxut4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2rz6W40tdBP8k6vcTQxut4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd157e289a7dc302a98092063bca68189ecb921da43d267d8d85657450c1af301","isrc":"ARQIH2290638","name":"Te Vas","registered_at":"2026-06-20T00:18:41Z","spotify_id":"2rz6W40tdBP8k6vcTQxut4","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd157e289a7dc302a98092063bca68189ecb921da43d267d8d85657450c1af301. 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/2rz6W40tdBP8k6vcTQxut4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2rz6W40tdBP8k6vcTQxut4.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xd157e289a7dc302a98092063bca68189ecb921da43d267d8d85657450c1af301","isrc":"ARQIH2290638","name":"Te Vas","registered_at":"2026-06-20T00:18:41Z","spotify_id":"2rz6W40tdBP8k6vcTQxut4","type":"track"}

Lamento De Amor
type: MusicRecording
duration: PT2M42S
duration ms: 162246
explicit: false
by artist: La Barra
in album: Caiga Quien Caiga
  type: MusicAlbum
  date published: 2003-04-12
isrc code: ARQIH2290639

Caiga Quien Caiga
type: MusicRecording
duration: PT3M9S
duration ms: 189596
explicit: false
by artist: La Barra
in album: Caiga Quien Caiga
  type: MusicAlbum
  date published: 2003-04-12
isrc code: ARQIH2290640

La Fogosa (La Chica Full)
type: MusicRecording
duration: PT2M32S
duration ms: 152973
explicit: false
by artist: La Barra
in album: Caiga Quien Caiga
  type: MusicAlbum
  date published: 2003-04-12

Luna Viajera
type: MusicRecording
duration: PT3M51S
duration ms: 231549
explicit: false
by artist: La Barra
in album: Caiga Quien Caiga
  type: MusicAlbum
  date published: 2003-04-12
isrc code: ARQIH2290642

Pobre De Mí
type: MusicRecording
duration: PT3M35S
duration ms: 215666
explicit: false
by artist: La Barra
in album: Caiga Quien Caiga
  type: MusicAlbum
  date published: 2003-04-12
isrc code: ARQIH2290643

Amor De Mujer
type: MusicRecording
duration: PT2M23S
duration ms: 143151
explicit: false
by artist: La Barra
in album: Caiga Quien Caiga
  type: MusicAlbum
  date published: 2003-04-12
isrc code: ARQIH2290644

Que La Detengan
type: MusicRecording
duration: PT2M36S
duration ms: 156813
explicit: false
by artist: La Barra
in album: Caiga Quien Caiga
  type: MusicAlbum
  date published: 2003-04-12
isrc code: ARQIH2290645

Cosas Del Destino
type: MusicRecording
duration: PT2M52S
duration ms: 172434
explicit: false
by artist: La Barra
in album: Caiga Quien Caiga
  type: MusicAlbum
  date published: 2003-04-12
isrc code: ARQIH2290646

Tú Convéncela
type: MusicRecording
duration: PT3M56S
duration ms: 236486
explicit: false
by artist: La Barra
in album: Caiga Quien Caiga
  type: MusicAlbum
  date published: 2003-04-12
isrc code: ARQIH2290647

Piel De Niña
type: MusicRecording
duration: PT3M46S
duration ms: 226403
explicit: false
by artist: La Barra
in album: Caiga Quien Caiga
  type: MusicAlbum
  date published: 2003-04-12
isrc code: ARQIH2290648

Ya Llegó - La Coquetona
type: MusicRecording
duration: PT3M57S
duration ms: 237400
explicit: false
by artist: La Barra
in album: Caiga Quien Caiga
  type: MusicAlbum
  date published: 2003-04-12
isrc code: ARQIH2290649

La Acabadera (Esto No Tiene Acabadera)
type: MusicRecording
duration: PT3M53S
duration ms: 233456
explicit: false
by artist: La Barra
in album: Caiga Quien Caiga
  type: MusicAlbum
  date published: 2003-04-12
isrc code: ARQIH2290650

En Lo Más Profundo de Tu Corazón
type: MusicAlbum
date published: 2002-06-09
track: Sobreviviré
  type: MusicRecording
  duration: PT4M12S
  duration ms: 252880
  explicit: false
  by artist: La Barra
  in album: En Lo Más Profundo de Tu Corazón
    type: MusicAlbum
    date published: 2002-06-09
  isrc code: ARF100200070
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T07:02:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x78bab76e463e5617b7acb3bd25c366da83eef04161e17f4df1da6d5f5d75c330
  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/6sFFotqkrHGpY5kJqk6PkT.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6sFFotqkrHGpY5kJqk6PkT
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x78bab76e463e5617b7acb3bd25c366da83eef04161e17f4df1da6d5f5d75c330","isrc":"ARF100200070","name":"Sobreviviré","registered_at":"2026-06-05T07:02:26Z","spotify_id":"6sFFotqkrHGpY5kJqk6PkT","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78bab76e463e5617b7acb3bd25c366da83eef04161e17f4df1da6d5f5d75c330. 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/6sFFotqkrHGpY5kJqk6PkT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6sFFotqkrHGpY5kJqk6PkT.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x78bab76e463e5617b7acb3bd25c366da83eef04161e17f4df1da6d5f5d75c330","isrc":"ARF100200070","name":"Sobreviviré","registered_at":"2026-06-05T07:02:26Z","spotify_id":"6sFFotqkrHGpY5kJqk6PkT","type":"track"}
track: Y No Voy a Llorar
  type: MusicRecording
  duration: PT4M18S
  duration ms: 258253
  explicit: false
  by artist: La Barra
  in album: En Lo Más Profundo de Tu Corazón
    type: MusicAlbum
    date published: 2002-06-09
  isrc code: ARF100200071
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T12:51:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa92cf99f2a37299a388ff78b2f74076ae00a37f8c3939639c0486bda98cabd49
  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/2QGHMlCqgRnAyuzV8BzaCY.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2QGHMlCqgRnAyuzV8BzaCY
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa92cf99f2a37299a388ff78b2f74076ae00a37f8c3939639c0486bda98cabd49","isrc":"ARF100200071","name":"Y No Voy a Llorar","registered_at":"2026-06-04T12:51:17Z","spotify_id":"2QGHMlCqgRnAyuzV8BzaCY","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa92cf99f2a37299a388ff78b2f74076ae00a37f8c3939639c0486bda98cabd49. 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/2QGHMlCqgRnAyuzV8BzaCY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2QGHMlCqgRnAyuzV8BzaCY.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xa92cf99f2a37299a388ff78b2f74076ae00a37f8c3939639c0486bda98cabd49","isrc":"ARF100200071","name":"Y No Voy a Llorar","registered_at":"2026-06-04T12:51:17Z","spotify_id":"2QGHMlCqgRnAyuzV8BzaCY","type":"track"}
track: Adiós Amor
  type: MusicRecording
  duration: PT3M38S
  duration ms: 218226
  explicit: false
  by artist: La Barra
  in album: En Lo Más Profundo de Tu Corazón
    type: MusicAlbum
    date published: 2002-06-09
  isrc code: ARF100200072
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T00:49:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xaf9fa3da5e459ce6e7b5bdac67b44aabf796505a435d3027d008c327466c8e17
  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/0RMe07mZPRNv99PBiGjMxv.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0RMe07mZPRNv99PBiGjMxv
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xaf9fa3da5e459ce6e7b5bdac67b44aabf796505a435d3027d008c327466c8e17","isrc":"ARF100200072","name":"Adiós Amor","registered_at":"2026-06-18T00:49:38Z","spotify_id":"0RMe07mZPRNv99PBiGjMxv","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf9fa3da5e459ce6e7b5bdac67b44aabf796505a435d3027d008c327466c8e17. 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/0RMe07mZPRNv99PBiGjMxv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0RMe07mZPRNv99PBiGjMxv.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xaf9fa3da5e459ce6e7b5bdac67b44aabf796505a435d3027d008c327466c8e17","isrc":"ARF100200072","name":"Adiós Amor","registered_at":"2026-06-18T00:49:38Z","spotify_id":"0RMe07mZPRNv99PBiGjMxv","type":"track"}
track: Lagrimas y Engaños
  type: MusicRecording
  duration: PT4M46S
  duration ms: 286666
  explicit: false
  by artist: La Barra
  in album: En Lo Más Profundo de Tu Corazón
    type: MusicAlbum
    date published: 2002-06-09
  isrc code: ARF100200073
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T13:21:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x29b0f6dd8a4870c4dc8f1583762f0ac4b2255f0b74fff6ffaef4b8d7f481e3eb
  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/6f9OVzGGzvffnFA3fzu5N6.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6f9OVzGGzvffnFA3fzu5N6
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x29b0f6dd8a4870c4dc8f1583762f0ac4b2255f0b74fff6ffaef4b8d7f481e3eb","isrc":"ARF100200073","name":"Lagrimas y Engaños","registered_at":"2026-06-24T13:21:59Z","spotify_id":"6f9OVzGGzvffnFA3fzu5N6","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29b0f6dd8a4870c4dc8f1583762f0ac4b2255f0b74fff6ffaef4b8d7f481e3eb. 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/6f9OVzGGzvffnFA3fzu5N6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6f9OVzGGzvffnFA3fzu5N6.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x29b0f6dd8a4870c4dc8f1583762f0ac4b2255f0b74fff6ffaef4b8d7f481e3eb","isrc":"ARF100200073","name":"Lagrimas y Engaños","registered_at":"2026-06-24T13:21:59Z","spotify_id":"6f9OVzGGzvffnFA3fzu5N6","type":"track"}
track: Sueña, Sufre y Llora
  type: MusicRecording
  duration: PT3M50S
  duration ms: 230146
  explicit: false
  by artist: La Barra
  in album: En Lo Más Profundo de Tu Corazón
    type: MusicAlbum
    date published: 2002-06-09
  isrc code: ARF100200074
track: Asesina
track: Trece Años
track: Besame un Poquito / No Puedo Parar
track: Caracolito
track: Ya No Me Quieres
track: Porque Tú No Estás
track: Cancion para la Amada Mía
track: Una Página en Mi Vida
track: Qué Manera de Bailar
track: Quiero una Nena
track: Procura Hablarle Tú
track: Si Tú Te Alejas

Asesina
type: MusicRecording
duration: PT2M39S
duration ms: 159546
explicit: false
by artist: La Barra
in album: En Lo Más Profundo de Tu Corazón
  type: MusicAlbum
  date published: 2002-06-09
isrc code: ARF100200075

Trece Años
type: MusicRecording
duration: PT3M36S
duration ms: 216600
explicit: false
by artist: La Barra
in album: En Lo Más Profundo de Tu Corazón
  type: MusicAlbum
  date published: 2002-06-09
isrc code: ARF100200076

Besame un Poquito / No Puedo Parar
type: MusicRecording
duration: PT6M51S
duration ms: 411773
explicit: false
by artist: La Barra
in album: En Lo Más Profundo de Tu Corazón
  type: MusicAlbum
  date published: 2002-06-09
isrc code: ARF100200077

Caracolito
type: MusicRecording
duration: PT3M46S
duration ms: 226853
explicit: false
by artist: La Barra
in album: En Lo Más Profundo de Tu Corazón
  type: MusicAlbum
  date published: 2002-06-09
isrc code: ARF100200078

Ya No Me Quieres
type: MusicRecording
duration: PT3M44S
duration ms: 224880
explicit: false
by artist: La Barra
in album: En Lo Más Profundo de Tu Corazón
  type: MusicAlbum
  date published: 2002-06-09
isrc code: ARF100200079

Porque Tú No Estás
type: MusicRecording
duration: PT3M47S
duration ms: 227240
explicit: false
by artist: La Barra
in album: En Lo Más Profundo de Tu Corazón
  type: MusicAlbum
  date published: 2002-06-09
isrc code: ARF100200080

Cancion para la Amada Mía
type: MusicRecording
duration: PT3M47S
duration ms: 227146
explicit: false
by artist: La Barra
in album: En Lo Más Profundo de Tu Corazón
  type: MusicAlbum
  date published: 2002-06-09
isrc code: ARF100200081
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T23:13:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x779cd123c47d80fecac89f7d76c7fcc395da5af3a11520d09ef40afca4dab58e
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/3pbx6bHhI5hv92x65HdXbu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3pbx6bHhI5hv92x65HdXbu
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x779cd123c47d80fecac89f7d76c7fcc395da5af3a11520d09ef40afca4dab58e","isrc":"ARF100200081","name":"Cancion para la Amada Mía","registered_at":"2026-06-25T23:13:25Z","spotify_id":"3pbx6bHhI5hv92x65HdXbu","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x779cd123c47d80fecac89f7d76c7fcc395da5af3a11520d09ef40afca4dab58e. 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/3pbx6bHhI5hv92x65HdXbu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3pbx6bHhI5hv92x65HdXbu.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x779cd123c47d80fecac89f7d76c7fcc395da5af3a11520d09ef40afca4dab58e","isrc":"ARF100200081","name":"Cancion para la Amada Mía","registered_at":"2026-06-25T23:13:25Z","spotify_id":"3pbx6bHhI5hv92x65HdXbu","type":"track"}

Una Página en Mi Vida
type: MusicRecording
duration: PT3M38S
duration ms: 218186
explicit: false
by artist: La Barra
in album: En Lo Más Profundo de Tu Corazón
  type: MusicAlbum
  date published: 2002-06-09
isrc code: ARF100200082

Qué Manera de Bailar
type: MusicRecording
duration: PT3M30S
duration ms: 210773
explicit: false
by artist: La Barra
in album: En Lo Más Profundo de Tu Corazón
  type: MusicAlbum
  date published: 2002-06-09
isrc code: ARF100200083

Quiero una Nena
type: MusicRecording
duration: PT2M42S
duration ms: 162493
explicit: false
by artist: La Barra
in album: En Lo Más Profundo de Tu Corazón
  type: MusicAlbum
  date published: 2002-06-09
isrc code: ARF100200084

Procura Hablarle Tú
type: MusicRecording
duration: PT2M56S
duration ms: 176306
explicit: false
by artist: La Barra
in album: En Lo Más Profundo de Tu Corazón
  type: MusicAlbum
  date published: 2002-06-09
isrc code: ARF100200085
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T00:51:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x082c527117721ec2dbd5af652fe047a2bdbc5c890bc10f9fa8d6ab9fa0edd061
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/6bP02UWaKm1w2HyeyFsBZy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6bP02UWaKm1w2HyeyFsBZy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x082c527117721ec2dbd5af652fe047a2bdbc5c890bc10f9fa8d6ab9fa0edd061","isrc":"ARF100200085","name":"Procura Hablarle Tú","registered_at":"2026-06-18T00:51:05Z","spotify_id":"6bP02UWaKm1w2HyeyFsBZy","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x082c527117721ec2dbd5af652fe047a2bdbc5c890bc10f9fa8d6ab9fa0edd061. 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/6bP02UWaKm1w2HyeyFsBZy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6bP02UWaKm1w2HyeyFsBZy.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x082c527117721ec2dbd5af652fe047a2bdbc5c890bc10f9fa8d6ab9fa0edd061","isrc":"ARF100200085","name":"Procura Hablarle Tú","registered_at":"2026-06-18T00:51:05Z","spotify_id":"6bP02UWaKm1w2HyeyFsBZy","type":"track"}

Si Tú Te Alejas
type: MusicRecording
duration: PT3M58S
duration ms: 238333
explicit: false
by artist: La Barra
in album: En Lo Más Profundo de Tu Corazón
  type: MusicAlbum
  date published: 2002-06-09
isrc code: ARF100200086
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T21:34:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x20d55aa3c60dad84e16b1548832e66389ab2bd68afa87068f6a92b0a77253a66
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/5oM4tgN2A22rlHEApSElyf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5oM4tgN2A22rlHEApSElyf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x20d55aa3c60dad84e16b1548832e66389ab2bd68afa87068f6a92b0a77253a66","isrc":"ARF100200086","name":"Si Tú Te Alejas","registered_at":"2026-06-05T21:34:12Z","spotify_id":"5oM4tgN2A22rlHEApSElyf","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20d55aa3c60dad84e16b1548832e66389ab2bd68afa87068f6a92b0a77253a66. 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/5oM4tgN2A22rlHEApSElyf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5oM4tgN2A22rlHEApSElyf.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x20d55aa3c60dad84e16b1548832e66389ab2bd68afa87068f6a92b0a77253a66","isrc":"ARF100200086","name":"Si Tú Te Alejas","registered_at":"2026-06-05T21:34:12Z","spotify_id":"5oM4tgN2A22rlHEApSElyf","type":"track"}

7 Años (En Vivo)
type: MusicAlbum
date published: 2001-07-15
track: A Qué Vuelve / Pa' los Que Sufren / Hagamos Derroche (En Vivo)
  type: MusicRecording
  duration: PT10M31S
  duration ms: 631946
  explicit: false
  by artist: La Barra
  in album: 7 Años (En Vivo)
    type: MusicAlbum
    date published: 2001-07-15
  isrc code: ARF100100562
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T11:19:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8516b47c023c259ccc74bb5d1ff647d7c6455aebc9737d206ee1d04071fb9c11
  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/5i2x76fEtEhjDq19jvr4uz.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5i2x76fEtEhjDq19jvr4uz
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8516b47c023c259ccc74bb5d1ff647d7c6455aebc9737d206ee1d04071fb9c11","isrc":"ARF100100562","name":"A Qué Vuelve / Pa' los Que Sufren / Hagamos Derroche (En Vivo)","registered_at":"2026-06-19T11:19:25Z","spotify_id":"5i2x76fEtEhjDq19jvr4uz","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8516b47c023c259ccc74bb5d1ff647d7c6455aebc9737d206ee1d04071fb9c11. 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/5i2x76fEtEhjDq19jvr4uz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5i2x76fEtEhjDq19jvr4uz.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x8516b47c023c259ccc74bb5d1ff647d7c6455aebc9737d206ee1d04071fb9c11","isrc":"ARF100100562","name":"A Qué Vuelve / Pa' los Que Sufren / Hagamos Derroche (En Vivo)","registered_at":"2026-06-19T11:19:25Z","spotify_id":"5i2x76fEtEhjDq19jvr4uz","type":"track"}
track: Enamórate de Mí / Morir de Amor (En Vivo)
  type: MusicRecording
  duration: PT6M50S
  duration ms: 410240
  explicit: false
  by artist: La Barra
  in album: 7 Años (En Vivo)
    type: MusicAlbum
    date published: 2001-07-15
  isrc code: ARF100100563
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T08:45:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcb0112a3673fb1f78d99a7e32210b69567ce672693bc77d11037a671c33b6dc4
  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/7bO3zj5eWOEqTN85hsRSx4.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7bO3zj5eWOEqTN85hsRSx4
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcb0112a3673fb1f78d99a7e32210b69567ce672693bc77d11037a671c33b6dc4","isrc":"ARF100100563","name":"Enamórate de Mí / Morir de Amor (En Vivo)","registered_at":"2026-06-23T08:45:27Z","spotify_id":"7bO3zj5eWOEqTN85hsRSx4","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb0112a3673fb1f78d99a7e32210b69567ce672693bc77d11037a671c33b6dc4. 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/7bO3zj5eWOEqTN85hsRSx4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7bO3zj5eWOEqTN85hsRSx4.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xcb0112a3673fb1f78d99a7e32210b69567ce672693bc77d11037a671c33b6dc4","isrc":"ARF100100563","name":"Enamórate de Mí / Morir de Amor (En Vivo)","registered_at":"2026-06-23T08:45:27Z","spotify_id":"7bO3zj5eWOEqTN85hsRSx4","type":"track"}
track: La Fuerza del Corazón (En Vivo)
  type: MusicRecording
  duration: PT4M31S
  duration ms: 271253
  explicit: false
  by artist: La Barra
  in album: 7 Años (En Vivo)
    type: MusicAlbum
    date published: 2001-07-15
  isrc code: ARF100100564
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T20:00:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc50817bafbac6da5d0164977b3fa7b4df109e66de75d72ebfe8998fac4be04dc
  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/6dccoLwKr2WnCQXHhIMmHl.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6dccoLwKr2WnCQXHhIMmHl
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc50817bafbac6da5d0164977b3fa7b4df109e66de75d72ebfe8998fac4be04dc","isrc":"ARF100100564","name":"La Fuerza del Corazón (En Vivo)","registered_at":"2026-06-07T20:00:18Z","spotify_id":"6dccoLwKr2WnCQXHhIMmHl","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc50817bafbac6da5d0164977b3fa7b4df109e66de75d72ebfe8998fac4be04dc. 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/6dccoLwKr2WnCQXHhIMmHl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6dccoLwKr2WnCQXHhIMmHl.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0xc50817bafbac6da5d0164977b3fa7b4df109e66de75d72ebfe8998fac4be04dc","isrc":"ARF100100564","name":"La Fuerza del Corazón (En Vivo)","registered_at":"2026-06-07T20:00:18Z","spotify_id":"6dccoLwKr2WnCQXHhIMmHl","type":"track"}
track: No Te Pareces a Nadie - En Vivo
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217373
  explicit: false
  by artist: La Barra
  in album: 7 Años (En Vivo)
    type: MusicAlbum
    date published: 2001-07-15
  isrc code: ARF100100565
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T00:49:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x90496a859bbed551cb3ce0d46b015c8a5f35595e0f71c3b59049bf594e1200d2
  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/3UDxInGUws1lAYUER4sHgB.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3UDxInGUws1lAYUER4sHgB
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x90496a859bbed551cb3ce0d46b015c8a5f35595e0f71c3b59049bf594e1200d2","isrc":"ARF100100565","name":"No Te Pareces a Nadie - En Vivo","registered_at":"2026-06-18T00:49:30Z","spotify_id":"3UDxInGUws1lAYUER4sHgB","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90496a859bbed551cb3ce0d46b015c8a5f35595e0f71c3b59049bf594e1200d2. 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/3UDxInGUws1lAYUER4sHgB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3UDxInGUws1lAYUER4sHgB.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x90496a859bbed551cb3ce0d46b015c8a5f35595e0f71c3b59049bf594e1200d2","isrc":"ARF100100565","name":"No Te Pareces a Nadie - En Vivo","registered_at":"2026-06-18T00:49:30Z","spotify_id":"3UDxInGUws1lAYUER4sHgB","type":"track"}
track: Casi la Mato (En Vivo)
  type: MusicRecording
  duration: PT3M46S
  duration ms: 226800
  explicit: false
  by artist: La Barra
  in album: 7 Años (En Vivo)
    type: MusicAlbum
    date published: 2001-07-15
  isrc code: ARF100100566
  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: Peligroso Amor - En Vivo
track: Fiesta, Fiesta, Fiesta / Amor Infiel / Se Que Vas a Llorar (En Vivo)
track: Quererte a Ti - En Vivo
track: Ni Tú, Ni Yo - En Vivo
track: No Se Detengan / La Carta (En Vivo)
track: Te Felcicito (En Vivo)
track: Como Le Explico (En Vivo)
track: Por Ese Amante / No Te Das Cuenta / Mi Mundo Tú (En Vivo)
track: Bailando, Bailando / Romperé (En Vivo)

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-20T19:32:48+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x6383dd039ebdede2ecf15335fb8d45b30f6474d0f81aacfd1ec1b08eba3b0bc4

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/2BbTae9K8Mi58CoBDPRxni.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2BbTae9K8Mi58CoBDPRxni

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x6383dd039ebdede2ecf15335fb8d45b30f6474d0f81aacfd1ec1b08eba3b0bc4","isrc":"ARF100100566","name":"Casi la Mato (En Vivo)","registered_at":"2026-06-20T19:32:48Z","spotify_id":"2BbTae9K8Mi58CoBDPRxni","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 0x6383dd039ebdede2ecf15335fb8d45b30f6474d0f81aacfd1ec1b08eba3b0bc4. 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/2BbTae9K8Mi58CoBDPRxni.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2BbTae9K8Mi58CoBDPRxni.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0x6383dd039ebdede2ecf15335fb8d45b30f6474d0f81aacfd1ec1b08eba3b0bc4","isrc":"ARF100100566","name":"Casi la Mato (En Vivo)","registered_at":"2026-06-20T19:32:48Z","spotify_id":"2BbTae9K8Mi58CoBDPRxni","type":"track"}

Peligroso Amor - En Vivo
type: MusicRecording
duration: PT4M53S
duration ms: 293413
explicit: false
by artist: La Barra
in album: 7 Años (En Vivo)
  type: MusicAlbum
  date published: 2001-07-15
isrc code: ARF100100567
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T01:58:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2e016d23cd755eee5b1c76f6b65c4c203d14e83d2c750c05d2df89c6e6df353b
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/5DBfUTY4viPaEltNCYrOst.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5DBfUTY4viPaEltNCYrOst
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2e016d23cd755eee5b1c76f6b65c4c203d14e83d2c750c05d2df89c6e6df353b","isrc":"ARF100100567","name":"Peligroso Amor - En Vivo","registered_at":"2026-06-27T01:58:51Z","spotify_id":"5DBfUTY4viPaEltNCYrOst","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e016d23cd755eee5b1c76f6b65c4c203d14e83d2c750c05d2df89c6e6df353b. 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/5DBfUTY4viPaEltNCYrOst.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5DBfUTY4viPaEltNCYrOst.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x2e016d23cd755eee5b1c76f6b65c4c203d14e83d2c750c05d2df89c6e6df353b","isrc":"ARF100100567","name":"Peligroso Amor - En Vivo","registered_at":"2026-06-27T01:58:51Z","spotify_id":"5DBfUTY4viPaEltNCYrOst","type":"track"}

Fiesta, Fiesta, Fiesta / Amor Infiel / Se Que Vas a Llorar (En Vivo)
type: MusicRecording
duration: PT7M12S
duration ms: 432706
explicit: false
by artist: La Barra
in album: 7 Años (En Vivo)
  type: MusicAlbum
  date published: 2001-07-15
isrc code: ARF100100568
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T11:18:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x067d5cd4da03bd541aed898995fee561ab86f84096c4b42728471f28a3c3c0ca
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/7hwAvoYC0Fdyixr2Y0gh0M.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7hwAvoYC0Fdyixr2Y0gh0M
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x067d5cd4da03bd541aed898995fee561ab86f84096c4b42728471f28a3c3c0ca","isrc":"ARF100100568","name":"Fiesta, Fiesta, Fiesta / Amor Infiel / Se Que Vas a Llorar (En Vivo)","registered_at":"2026-06-19T11:18:44Z","spotify_id":"7hwAvoYC0Fdyixr2Y0gh0M","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x067d5cd4da03bd541aed898995fee561ab86f84096c4b42728471f28a3c3c0ca. 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/7hwAvoYC0Fdyixr2Y0gh0M.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7hwAvoYC0Fdyixr2Y0gh0M.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x067d5cd4da03bd541aed898995fee561ab86f84096c4b42728471f28a3c3c0ca","isrc":"ARF100100568","name":"Fiesta, Fiesta, Fiesta / Amor Infiel / Se Que Vas a Llorar (En Vivo)","registered_at":"2026-06-19T11:18:44Z","spotify_id":"7hwAvoYC0Fdyixr2Y0gh0M","type":"track"}

Quererte a Ti - En Vivo
type: MusicRecording
duration: PT3M51S
duration ms: 231480
explicit: false
by artist: La Barra
in album: 7 Años (En Vivo)
  type: MusicAlbum
  date published: 2001-07-15
isrc code: ARF100100569

Ni Tú, Ni Yo - En Vivo
type: MusicRecording
duration: PT3M33S
duration ms: 213733
explicit: false
by artist: La Barra
in album: 7 Años (En Vivo)
  type: MusicAlbum
  date published: 2001-07-15
isrc code: ARF100100570
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T00:51:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xde7835652d3b1f99bd0659b669c977beceb25bdab214c61cdf5aca496775baac
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/1MWaWXhUjjMeKlPHr6bigc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1MWaWXhUjjMeKlPHr6bigc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xde7835652d3b1f99bd0659b669c977beceb25bdab214c61cdf5aca496775baac","isrc":"ARF100100570","name":"Ni Tú, Ni Yo - En Vivo","registered_at":"2026-06-18T00:51:19Z","spotify_id":"1MWaWXhUjjMeKlPHr6bigc","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde7835652d3b1f99bd0659b669c977beceb25bdab214c61cdf5aca496775baac. 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/1MWaWXhUjjMeKlPHr6bigc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1MWaWXhUjjMeKlPHr6bigc.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xde7835652d3b1f99bd0659b669c977beceb25bdab214c61cdf5aca496775baac","isrc":"ARF100100570","name":"Ni Tú, Ni Yo - En Vivo","registered_at":"2026-06-18T00:51:19Z","spotify_id":"1MWaWXhUjjMeKlPHr6bigc","type":"track"}

No Se Detengan / La Carta (En Vivo)
type: MusicRecording
duration: PT4M1S
duration ms: 241973
explicit: false
by artist: La Barra
in album: 7 Años (En Vivo)
  type: MusicAlbum
  date published: 2001-07-15
isrc code: ARF100100571
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T20:00:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb5a16a1cd5dd5a12af5d85c6b05ad2e094c3d471690757cba60828209533eec5
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/39Kc7XOt9ewN0NAUiwyHHl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/39Kc7XOt9ewN0NAUiwyHHl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb5a16a1cd5dd5a12af5d85c6b05ad2e094c3d471690757cba60828209533eec5","isrc":"ARF100100571","name":"No Se Detengan / La Carta (En Vivo)","registered_at":"2026-06-25T20:00:13Z","spotify_id":"39Kc7XOt9ewN0NAUiwyHHl","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5a16a1cd5dd5a12af5d85c6b05ad2e094c3d471690757cba60828209533eec5. 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/39Kc7XOt9ewN0NAUiwyHHl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/39Kc7XOt9ewN0NAUiwyHHl.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0xb5a16a1cd5dd5a12af5d85c6b05ad2e094c3d471690757cba60828209533eec5","isrc":"ARF100100571","name":"No Se Detengan / La Carta (En Vivo)","registered_at":"2026-06-25T20:00:13Z","spotify_id":"39Kc7XOt9ewN0NAUiwyHHl","type":"track"}

Te Felcicito (En Vivo)
type: MusicRecording
duration: PT4M0S
duration ms: 240533
explicit: false
by artist: La Barra
in album: 7 Años (En Vivo)
  type: MusicAlbum
  date published: 2001-07-15
isrc code: ARF100100572
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T02:01:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x229c3a2834c264b4a967964f6deaee335881d65b227a9266e4a0fb4bd09c0f58
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/5mXAEwoeRtzIjMOeExyiuV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5mXAEwoeRtzIjMOeExyiuV
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x229c3a2834c264b4a967964f6deaee335881d65b227a9266e4a0fb4bd09c0f58","isrc":"ARF100100572","name":"Te Felcicito (En Vivo)","registered_at":"2026-06-27T02:01:46Z","spotify_id":"5mXAEwoeRtzIjMOeExyiuV","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x229c3a2834c264b4a967964f6deaee335881d65b227a9266e4a0fb4bd09c0f58. 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/5mXAEwoeRtzIjMOeExyiuV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5mXAEwoeRtzIjMOeExyiuV.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x229c3a2834c264b4a967964f6deaee335881d65b227a9266e4a0fb4bd09c0f58","isrc":"ARF100100572","name":"Te Felcicito (En Vivo)","registered_at":"2026-06-27T02:01:46Z","spotify_id":"5mXAEwoeRtzIjMOeExyiuV","type":"track"}

Como Le Explico (En Vivo)
type: MusicRecording
duration: PT3M37S
duration ms: 217666
explicit: false
by artist: La Barra
in album: 7 Años (En Vivo)
  type: MusicAlbum
  date published: 2001-07-15
isrc code: ARF100100573
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T02:37:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfa156b405a01ae435850471c66bab475e65866deefeade17baca8ebd18c9617f
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/486Rqz51tKY7HyDEe7xNYN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/486Rqz51tKY7HyDEe7xNYN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfa156b405a01ae435850471c66bab475e65866deefeade17baca8ebd18c9617f","isrc":"ARF100100573","name":"Como Le Explico (En Vivo)","registered_at":"2026-06-21T02:37:27Z","spotify_id":"486Rqz51tKY7HyDEe7xNYN","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity 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: 2026-07-02T03:30:09Z
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Por Ese Amante / No Te Das Cuenta / Mi Mundo Tú (En Vivo)
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additional property: OTSHash
additional property: OTSBitcoinBlock
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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/3iVmSba5zizaCP0rUAOGUS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3iVmSba5zizaCP0rUAOGUS
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 0x6298a669d2937b2d6f07ab96c5cbe3dcd9cd34caa1f0968f2a0f4151315150a9. 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/3iVmSba5zizaCP0rUAOGUS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3iVmSba5zizaCP0rUAOGUS.
  date published: 2026-07-02T03:55:08Z
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Bailando, Bailando / Romperé (En Vivo)
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by artist: La Barra
in album: 7 Años (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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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
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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 0x28cc906b8c060d462608890e1f7d4eebd44573aa1a7fdea1c44c532db385f27c. 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/6SsyUE4ffOS81oTMHjUNFb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6SsyUE4ffOS81oTMHjUNFb.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x28cc906b8c060d462608890e1f7d4eebd44573aa1a7fdea1c44c532db385f27c","isrc":"ARF100100575","name":"Bailando, Bailando / Romperé (En Vivo)","registered_at":"2026-06-23T06:31:55Z","spotify_id":"6SsyUE4ffOS81oTMHjUNFb","type":"track"}

El Rompehuesos
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date published: 2001-06-09
track: Presentación
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    type: MusicAlbum
    date published: 2001-06-09
track: El Rompehuesos
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  by artist: La Barra
  in album: El Rompehuesos
    type: MusicAlbum
    date published: 2001-06-09
track: Mi Reina
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  duration ms: 154640
  explicit: false
  by artist: La Barra
  in album: El Rompehuesos
    type: MusicAlbum
    date published: 2001-06-09
track: Me Hace Falta Tu Corazón
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  explicit: false
  by artist: La Barra
  in album: El Rompehuesos
    type: MusicAlbum
    date published: 2001-06-09
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track: Júrame
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  duration: PT3M15S
  duration ms: 195546
  explicit: false
  by artist: La Barra
  in album: El Rompehuesos
    type: MusicAlbum
    date published: 2001-06-09
  isrc code: ARF100100345
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
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    value: 2026-06-27T02:05:48+00:00
  additional property: CopyrightChainExplorerURL
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    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/6glYSrrP9OLGpULbziOsJ6.json
  additional property: OTSVerificationAPI
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    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6glYSrrP9OLGpULbziOsJ6
  additional property: OTSTimestamp
    type: PropertyValue
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ab7fa2c309928d74e940eaf0cbc29c8677f2097136cb179cd6e63cbccea578d. 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/6glYSrrP9OLGpULbziOsJ6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6glYSrrP9OLGpULbziOsJ6.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x5ab7fa2c309928d74e940eaf0cbc29c8677f2097136cb179cd6e63cbccea578d","isrc":"ARF100100345","name":"Júrame","registered_at":"2026-06-27T02:05:48Z","spotify_id":"6glYSrrP9OLGpULbziOsJ6","type":"track"}
track: Quien Te Crees Tú
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  duration: PT3M22S
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  by artist: La Barra
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track: Y Qué
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track: El Desprecio
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track: No Te Pareces a Nadie
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a784c6974f60f4493429f2d018c3555fdee7aa05624605915f9b68637f914ef. 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/1QsdcGgBLHZceifTJ09hBp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1QsdcGgBLHZceifTJ09hBp.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x7a784c6974f60f4493429f2d018c3555fdee7aa05624605915f9b68637f914ef","isrc":"ARF100100349","name":"No Te Pareces a Nadie","registered_at":"2026-06-05T21:33:59Z","spotify_id":"1QsdcGgBLHZceifTJ09hBp","type":"track"}
track: Apenas
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    type: MusicAlbum
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track: Bebo y Bebo
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  duration: PT2M44S
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  by artist: La Barra
  in album: El Rompehuesos
    type: MusicAlbum
    date published: 2001-06-09
track: La Nena Bomba
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  duration: PT2M48S
  duration ms: 168946
  explicit: false
  by artist: La Barra
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    type: MusicAlbum
    date published: 2001-06-09
track: El Amor Es Dificilísimo
  type: MusicRecording
  duration: PT2M48S
  duration ms: 168120
  explicit: false
  by artist: La Barra
  in album: El Rompehuesos
    type: MusicAlbum
    date published: 2001-06-09
track: Empieza la Fiesta
track: La Fiesta
track: El Ritmo Loco
track: Nena
track: Quererte a Ti
track: Morirme de a Poco
track: Peligroso Amor

Empieza la Fiesta
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duration: PT0M18S
duration ms: 18240
explicit: false
by artist: La Barra
in album: El Rompehuesos
  type: MusicAlbum
  date published: 2001-06-09

La Fiesta
type: MusicRecording
duration: PT3M9S
duration ms: 189693
explicit: false
by artist: La Barra
in album: El Rompehuesos
  type: MusicAlbum
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El Ritmo Loco
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duration: PT2M33S
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explicit: false
by artist: La Barra
in album: El Rompehuesos
  type: MusicAlbum
  date published: 2001-06-09

Nena
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duration: PT2M32S
duration ms: 152520
explicit: false
by artist: La Barra
in album: El Rompehuesos
  type: MusicAlbum
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Quererte a Ti
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duration: PT4M1S
duration ms: 241693
explicit: false
by artist: La Barra
in album: El Rompehuesos
  type: MusicAlbum
  date published: 2001-06-09
isrc code: ARF100100358

Morirme de a Poco
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duration: PT4M23S
duration ms: 263453
explicit: false
by artist: La Barra
in album: El Rompehuesos
  type: MusicAlbum
  date published: 2001-06-09
isrc code: ARF100100359

Peligroso Amor
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duration: PT4M42S
duration ms: 282826
explicit: false
by artist: La Barra
in album: El Rompehuesos
  type: MusicAlbum
  date published: 2001-06-09
isrc code: ARF100100360

Y...Dale!!!
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date published: 2000-06-11
track: Ese Caso Lo Tenemos (La Vecina)
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  duration: PT4M3S
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  explicit: false
  by artist: La Barra
  in album: Y...Dale!!!
    type: MusicAlbum
    date published: 2000-06-11
track: Buscando Tus Besos
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  explicit: false
  by artist: La Barra
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    type: MusicAlbum
    date published: 2000-06-11
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track: Y Dale...
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  by artist: La Barra
  in album: Y...Dale!!!
    type: MusicAlbum
    date published: 2000-06-11
track: La Quiero Olvidar
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  duration: PT2M49S
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  explicit: false
  by artist: La Barra
  in album: Y...Dale!!!
    type: MusicAlbum
    date published: 2000-06-11
track: Toda la Noche / Todos Queremos / Que Grande Es Este Amor
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  by artist: La Barra
  in album: Y...Dale!!!
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track: Que Buen Amor
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  by artist: La Barra
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    type: MusicAlbum
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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. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01650aad8d8e7a087317d672ee1ffa8e7857905afa871525e952c299433f8794. 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/23CPDRlWAVgsymyuTJora2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/23CPDRlWAVgsymyuTJora2.
    date published: 2026-07-02T03:30:09Z
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track: Seguimos, Seguimos / Ay! Mamá
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  by artist: La Barra
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    type: MusicAlbum
    date published: 2000-06-11
track: Rubia de Fuego
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  explicit: false
  by artist: La Barra
  in album: Y...Dale!!!
    type: MusicAlbum
    date published: 2000-06-11
track: El Traguito
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  explicit: false
  by artist: La Barra
  in album: Y...Dale!!!
    type: MusicAlbum
    date published: 2000-06-11
track: Odio los Lunes / Nunca Más
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  duration ms: 354426
  explicit: false
  by artist: La Barra
  in album: Y...Dale!!!
    type: MusicAlbum
    date published: 2000-06-11
track: Que Baile Así, Así
  type: MusicRecording
  duration: PT3M10S
  duration ms: 190040
  explicit: false
  by artist: La Barra
  in album: Y...Dale!!!
    type: MusicAlbum
    date published: 2000-06-11
track: Enamorate de Mí
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192240
  explicit: false
  by artist: La Barra
  in album: Y...Dale!!!
    type: MusicAlbum
    date published: 2000-06-11
  isrc code: ARF109902824
track: Quien Se Come Esa Frutita / La Papaya
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181173
  explicit: false
  by artist: La Barra
  in album: Y...Dale!!!
    type: MusicAlbum
    date published: 2000-06-11
track: Regresa Amor
  type: MusicRecording
  duration: PT3M40S
  duration ms: 220280
  explicit: false
  by artist: La Barra
  in album: Y...Dale!!!
    type: MusicAlbum
    date published: 2000-06-11
  isrc code: ARF109902826
track: Vuélveme a Amar
  type: MusicRecording
  duration: PT4M38S
  duration ms: 278546
  explicit: false
  by artist: La Barra
  in album: Y...Dale!!!
    type: MusicAlbum
    date published: 2000-06-11
  isrc code: ARF109902827
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T17:22:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe507ed5ac5f92648b9ac937de831c85cd8ef38b77a1b94ae9c2631f3a06a67f9
  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/4Q5CrmPlNFHVD2zZIIJMVJ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Q5CrmPlNFHVD2zZIIJMVJ
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Yo Te Amaré
track: Dios Precisaba una Estrella

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xe507ed5ac5f92648b9ac937de831c85cd8ef38b77a1b94ae9c2631f3a06a67f9","isrc":"ARF109902827","name":"Vuélveme a Amar","registered_at":"2026-06-06T17:22:04Z","spotify_id":"4Q5CrmPlNFHVD2zZIIJMVJ","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 0xe507ed5ac5f92648b9ac937de831c85cd8ef38b77a1b94ae9c2631f3a06a67f9. 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/4Q5CrmPlNFHVD2zZIIJMVJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Q5CrmPlNFHVD2zZIIJMVJ.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0xe507ed5ac5f92648b9ac937de831c85cd8ef38b77a1b94ae9c2631f3a06a67f9","isrc":"ARF109902827","name":"Vuélveme a Amar","registered_at":"2026-06-06T17:22:04Z","spotify_id":"4Q5CrmPlNFHVD2zZIIJMVJ","type":"track"}

Yo Te Amaré
type: MusicRecording
duration: PT4M41S
duration ms: 281786
explicit: false
by artist: La Barra
in album: Y...Dale!!!
  type: MusicAlbum
  date published: 2000-06-11
isrc code: ARF109902828

Dios Precisaba una Estrella
type: MusicRecording
duration: PT4M21S
duration ms: 261973
explicit: false
by artist: La Barra
in album: Y...Dale!!!
  type: MusicAlbum
  date published: 2000-06-11
isrc code: ARF109902829

Fiesta Inolvidable, Vol.2
type: MusicAlbum
date published: 2000-06-11
track: Vamos a Bailarlo / Esto Es Pa' Gozar
  type: MusicRecording
  duration: PT4M30S
  duration ms: 270960
  explicit: false
  by artist: La Barra
  in album: Fiesta Inolvidable, Vol.2
    type: MusicAlbum
    date published: 2000-06-11
track: Maldito Amor
  type: MusicRecording
  duration: PT3M39S
  duration ms: 219306
  explicit: false
  by artist: La Barra
  in album: Fiesta Inolvidable, Vol.2
    type: MusicAlbum
    date published: 2000-06-11
  isrc code: ARF109902415
track: Quiero Olvidarla
  type: MusicRecording
  duration: PT3M25S
  duration ms: 205133
  explicit: false
  by artist: La Barra
  in album: Fiesta Inolvidable, Vol.2
    type: MusicAlbum
    date published: 2000-06-11
track: Solo un Hombre
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217026
  explicit: false
  by artist: La Barra
  in album: Fiesta Inolvidable, Vol.2
    type: MusicAlbum
    date published: 2000-06-11
  isrc code: ARF109902417
track: Sacúdete
  type: MusicRecording
  duration: PT3M44S
  duration ms: 224600
  explicit: false
  by artist: La Barra
  in album: Fiesta Inolvidable, Vol.2
    type: MusicAlbum
    date published: 2000-06-11
  isrc code: ARF109902418
track: Quiéreme
  type: MusicRecording
  duration: PT4M8S
  duration ms: 248573
  explicit: false
  by artist: La Barra
  in album: Fiesta Inolvidable, Vol.2
    type: MusicAlbum
    date published: 2000-06-11
  isrc code: ARF109902419
track: Culpable o No
  type: MusicRecording
  duration: PT4M10S
  duration ms: 250200
  explicit: false
  by artist: La Barra
  in album: Fiesta Inolvidable, Vol.2
    type: MusicAlbum
    date published: 2000-06-11
  isrc code: ARF109902420
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T13:33:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcc1ec2168af12d6054d0abfe3a1ee57d2acb79f8c61c8b9a28947ecc2857e115
  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/4a36DUltyvs604FCI0RWhO.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4a36DUltyvs604FCI0RWhO
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcc1ec2168af12d6054d0abfe3a1ee57d2acb79f8c61c8b9a28947ecc2857e115","isrc":"ARF109902420","name":"Culpable o No","registered_at":"2026-06-07T13:33:42Z","spotify_id":"4a36DUltyvs604FCI0RWhO","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc1ec2168af12d6054d0abfe3a1ee57d2acb79f8c61c8b9a28947ecc2857e115. 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/4a36DUltyvs604FCI0RWhO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4a36DUltyvs604FCI0RWhO.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xcc1ec2168af12d6054d0abfe3a1ee57d2acb79f8c61c8b9a28947ecc2857e115","isrc":"ARF109902420","name":"Culpable o No","registered_at":"2026-06-07T13:33:42Z","spotify_id":"4a36DUltyvs604FCI0RWhO","type":"track"}
track: Hasta Que Salga el Sol / Se Me Fue
  type: MusicRecording
  duration: PT5M27S
  duration ms: 327133
  explicit: false
  by artist: La Barra
  in album: Fiesta Inolvidable, Vol.2
    type: MusicAlbum
    date published: 2000-06-11
track: Pudo Haber Sido Cualquiera
  type: MusicRecording
  duration: PT4M36S
  duration ms: 276960
  explicit: false
  by artist: La Barra
  in album: Fiesta Inolvidable, Vol.2
    type: MusicAlbum
    date published: 2000-06-11
  isrc code: ARF109902422
track: No Me Digas Que No
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187533
  explicit: false
  by artist: La Barra
  in album: Fiesta Inolvidable, Vol.2
    type: MusicAlbum
    date published: 2000-06-11
track: Te Quiero, Quiero
  type: MusicRecording
  duration: PT2M53S
  duration ms: 173333
  explicit: false
  by artist: La Barra
  in album: Fiesta Inolvidable, Vol.2
    type: MusicAlbum
    date published: 2000-06-11
track: Solo Mentiras / Se Baila Así / Por Tenerte
  type: MusicRecording
  duration: PT4M58S
  duration ms: 298733
  explicit: false
  by artist: La Barra
  in album: Fiesta Inolvidable, Vol.2
    type: MusicAlbum
    date published: 2000-06-11
track: Morir de Amor
  type: MusicRecording
  duration: PT3M34S
  duration ms: 214200
  explicit: false
  by artist: La Barra
  in album: Fiesta Inolvidable, Vol.2
    type: MusicAlbum
    date published: 2000-06-11
  isrc code: ARF109902426
track: Quizás Sí, Quizás No
  type: MusicRecording
  duration: PT4M12S
  duration ms: 252733
  explicit: false
  by artist: La Barra
  in album: Fiesta Inolvidable, Vol.2
    type: MusicAlbum
    date published: 2000-06-11
  isrc code: ARF109902427
track: Sin Tí
  type: MusicRecording
  duration: PT4M10S
  duration ms: 250266
  explicit: false
  by artist: La Barra
  in album: Fiesta Inolvidable, Vol.2
    type: MusicAlbum
    date published: 2000-06-11
  isrc code: ARF109902428

El Swing de La Barra
type: MusicAlbum
date published: 1999-06-11
track: Quieren Fiesta / El Swing de La Barra
  type: MusicRecording
  duration: PT3M59S
  duration ms: 239400
  explicit: false
  by artist: La Barra
  in album: El Swing de La Barra
    type: MusicAlbum
    date published: 1999-06-11
  isrc code: ARF109800530
track: Atrévete / Deja Que la Gente Diga
  type: MusicRecording
  duration: PT6M0S
  duration ms: 360866
  explicit: false
  by artist: La Barra
  in album: El Swing de La Barra
    type: MusicAlbum
    date published: 1999-06-11
  isrc code: ARF109800531
track: Tú Te Dejaste Querer
  type: MusicRecording
  duration: PT4M28S
  duration ms: 268000
  explicit: false
  by artist: La Barra
  in album: El Swing de La Barra
    type: MusicAlbum
    date published: 1999-06-11
  isrc code: ARF109800532
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T10:46:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xde8a7358c3aabe534a539d70c05ebf6e15ea33cd2370204fef801c4e27f1279a
  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/1XSexWIQAggrEMBVlbNcBW.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1XSexWIQAggrEMBVlbNcBW
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xde8a7358c3aabe534a539d70c05ebf6e15ea33cd2370204fef801c4e27f1279a","isrc":"ARF109800532","name":"Tú Te Dejaste Querer","registered_at":"2026-06-06T10:46:47Z","spotify_id":"1XSexWIQAggrEMBVlbNcBW","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde8a7358c3aabe534a539d70c05ebf6e15ea33cd2370204fef801c4e27f1279a. 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/1XSexWIQAggrEMBVlbNcBW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1XSexWIQAggrEMBVlbNcBW.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xde8a7358c3aabe534a539d70c05ebf6e15ea33cd2370204fef801c4e27f1279a","isrc":"ARF109800532","name":"Tú Te Dejaste Querer","registered_at":"2026-06-06T10:46:47Z","spotify_id":"1XSexWIQAggrEMBVlbNcBW","type":"track"}
track: Loco Soñador
  type: MusicRecording
  duration: PT3M25S
  duration ms: 205960
  explicit: false
  by artist: La Barra
  in album: El Swing de La Barra
    type: MusicAlbum
    date published: 1999-06-11
  isrc code: ARF109800533
track: Mírala / Quiero Que Bailen / La Tembladera
  type: MusicRecording
  duration: PT5M14S
  duration ms: 314600
  explicit: false
  by artist: La Barra
  in album: El Swing de La Barra
    type: MusicAlbum
    date published: 1999-06-11
  isrc code: ARF109800534
track: Sabes Bien Cuanto Te Quiero
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223306
  explicit: false
  by artist: La Barra
  in album: El Swing de La Barra
    type: MusicAlbum
    date published: 1999-06-11
  isrc code: ARF109800535
track: Bonita
  type: MusicRecording
  duration: PT3M56S
  duration ms: 236800
  explicit: false
  by artist: La Barra
  in album: El Swing de La Barra
    type: MusicAlbum
    date published: 1999-06-11
  isrc code: ARF109800536
track: Después de Ti Qué
  type: MusicRecording
  duration: PT4M17S
  duration ms: 257093
  explicit: false
  by artist: La Barra
  in album: El Swing de La Barra
    type: MusicAlbum
    date published: 1999-06-11
  isrc code: ARF109800537
track: Ámame
  type: MusicRecording
  duration: PT2M53S
  duration ms: 173066
  explicit: false
  by artist: La Barra
  in album: El Swing de La Barra
    type: MusicAlbum
    date published: 1999-06-11
  isrc code: ARF109800538
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T06:06:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x85091f0815288cbf6d5134ab535fbe34212ad72f903bb8f0265e051d4ac2566b
  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/0b9O1kjqwwNcbe3JXUgvVX.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0b9O1kjqwwNcbe3JXUgvVX
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x85091f0815288cbf6d5134ab535fbe34212ad72f903bb8f0265e051d4ac2566b","isrc":"ARF109800538","name":"Ámame","registered_at":"2026-06-20T06:06:19Z","spotify_id":"0b9O1kjqwwNcbe3JXUgvVX","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85091f0815288cbf6d5134ab535fbe34212ad72f903bb8f0265e051d4ac2566b. 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/0b9O1kjqwwNcbe3JXUgvVX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0b9O1kjqwwNcbe3JXUgvVX.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x85091f0815288cbf6d5134ab535fbe34212ad72f903bb8f0265e051d4ac2566b","isrc":"ARF109800538","name":"Ámame","registered_at":"2026-06-20T06:06:19Z","spotify_id":"0b9O1kjqwwNcbe3JXUgvVX","type":"track"}
track: Quédate Aquí
  type: MusicRecording
  duration: PT3M34S
  duration ms: 214906
  explicit: false
  by artist: La Barra
  in album: El Swing de La Barra
    type: MusicAlbum
    date published: 1999-06-11
  isrc code: ARF109800539
track: Mujeres Solteras
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192826
  explicit: false
  by artist: La Barra
  in album: El Swing de La Barra
    type: MusicAlbum
    date published: 1999-06-11
  isrc code: ARF109800540
track: Lucía
  type: MusicRecording
  duration: PT3M54S
  duration ms: 234066
  explicit: false
  by artist: La Barra
  in album: El Swing de La Barra
    type: MusicAlbum
    date published: 1999-06-11
  isrc code: ARF109800541
track: La Nena Rica
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208800
  explicit: false
  by artist: La Barra
  in album: El Swing de La Barra
  isrc code: ARF109800542
track: Como Decirle a Ella
track: El Gato Prieto
track: Traición
track: Por Estar Bebiendo

La Barra
type: MusicGroup

El Swing de La Barra
type: MusicAlbum
date published: 1999-06-11

Como Decirle a Ella
type: MusicRecording
duration: PT2M52S
duration ms: 172240
explicit: false
by artist: La Barra
in album: El Swing de La Barra
  type: MusicAlbum
  date published: 1999-06-11
isrc code: ARF109800543

El Gato Prieto
type: MusicRecording
duration: PT4M6S
duration ms: 246226
explicit: false
by artist: La Barra
in album: El Swing de La Barra
  type: MusicAlbum
  date published: 1999-06-11
isrc code: ARF109800544

Traición
type: MusicRecording
duration: PT3M56S
duration ms: 236266
explicit: false
by artist: La Barra
in album: El Swing de La Barra
  type: MusicAlbum
  date published: 1999-06-11
isrc code: ARF109800545

Por Estar Bebiendo
type: MusicRecording
duration: PT3M30S
duration ms: 210973
explicit: false
by artist: La Barra
in album: El Swing de La Barra
  type: MusicAlbum
  date published: 1999-06-11
isrc code: ARF109800546

Parte de la Historia
type: MusicAlbum
date published: 1999-06-09
track: Presentación / El Alacrán / Hay Algo en Ella / No Se Detengan / Mujeres Pa' Gozar
  type: MusicRecording
  duration: PT7M36S
  duration ms: 456960
  explicit: false
  by artist: La Barra
  in album: Parte de la Historia
    type: MusicAlbum
    date published: 1999-06-09
track: Ando Buscando un Amor
  type: MusicRecording
  duration: PT3M53S
  duration ms: 233173
  explicit: false
  by artist: La Barra
  in album: Parte de la Historia
    type: MusicAlbum
    date published: 1999-06-09
  isrc code: ARF109900351
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:10:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x45733859a0e277e0552d7866ceb90eb363841f0aba529238e0c65992895caa62
  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/4yJhnyg8EwIkm6WleQASiA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4yJhnyg8EwIkm6WleQASiA
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x45733859a0e277e0552d7866ceb90eb363841f0aba529238e0c65992895caa62","isrc":"ARF109900351","name":"Ando Buscando un Amor","registered_at":"2026-06-04T14:10:54Z","spotify_id":"4yJhnyg8EwIkm6WleQASiA","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45733859a0e277e0552d7866ceb90eb363841f0aba529238e0c65992895caa62. 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/4yJhnyg8EwIkm6WleQASiA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4yJhnyg8EwIkm6WleQASiA.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x45733859a0e277e0552d7866ceb90eb363841f0aba529238e0c65992895caa62","isrc":"ARF109900351","name":"Ando Buscando un Amor","registered_at":"2026-06-04T14:10:54Z","spotify_id":"4yJhnyg8EwIkm6WleQASiA","type":"track"}
track: Volveré
  type: MusicRecording
  duration: PT3M17S
  duration ms: 197160
  explicit: false
  by artist: La Barra
  in album: Parte de la Historia
    type: MusicAlbum
    date published: 1999-06-09
  isrc code: ARF109900352
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T04:25:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2d4354d160dbea8cf073291da50f06ad9fb30e7861845dd43142776481a99a62
  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/5DPoavTwmEBlIVp0fzYeam.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5DPoavTwmEBlIVp0fzYeam
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2d4354d160dbea8cf073291da50f06ad9fb30e7861845dd43142776481a99a62","isrc":"ARF109900352","name":"Volveré","registered_at":"2026-06-06T04:25:21Z","spotify_id":"5DPoavTwmEBlIVp0fzYeam","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d4354d160dbea8cf073291da50f06ad9fb30e7861845dd43142776481a99a62. 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/5DPoavTwmEBlIVp0fzYeam.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5DPoavTwmEBlIVp0fzYeam.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x2d4354d160dbea8cf073291da50f06ad9fb30e7861845dd43142776481a99a62","isrc":"ARF109900352","name":"Volveré","registered_at":"2026-06-06T04:25:21Z","spotify_id":"5DPoavTwmEBlIVp0fzYeam","type":"track"}
track: No Quiero Que Te Vayas
  type: MusicRecording
  duration: PT3M47S
  duration ms: 227306
  explicit: false
  by artist: La Barra
  in album: Parte de la Historia
    type: MusicAlbum
    date published: 1999-06-09
  isrc code: ARF109900353
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T10:43:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3803436b093c5de8c7e399a8fe163a467758d877d0458011836e2c92ef15147d
  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/3QXXGbUio8WxktQ7pfUwys.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3QXXGbUio8WxktQ7pfUwys
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3803436b093c5de8c7e399a8fe163a467758d877d0458011836e2c92ef15147d","isrc":"ARF109900353","name":"No Quiero Que Te Vayas","registered_at":"2026-06-06T10:43:57Z","spotify_id":"3QXXGbUio8WxktQ7pfUwys","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3803436b093c5de8c7e399a8fe163a467758d877d0458011836e2c92ef15147d. 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/3QXXGbUio8WxktQ7pfUwys.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3QXXGbUio8WxktQ7pfUwys.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x3803436b093c5de8c7e399a8fe163a467758d877d0458011836e2c92ef15147d","isrc":"ARF109900353","name":"No Quiero Que Te Vayas","registered_at":"2026-06-06T10:43:57Z","spotify_id":"3QXXGbUio8WxktQ7pfUwys","type":"track"}
track: Eres Traicionera
  type: MusicRecording
  duration: PT2M44S
  duration ms: 164293
  explicit: false
  by artist: La Barra
  in album: Parte de la Historia
    type: MusicAlbum
    date published: 1999-06-09
  isrc code: ARF109900354
track: Que Soy Pobre
  type: MusicRecording
  duration: PT3M52S
  duration ms: 232933
  explicit: false
  by artist: La Barra
  in album: Parte de la Historia
    type: MusicAlbum
    date published: 1999-06-09
  isrc code: ARF109900355
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T17:28:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x147662779ab4ddc503c0048a7c682f0c4040e9207ac0fd139b0cddb73e59ab81
  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/03DqWKWQhoIKiCF7nDjemU.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/03DqWKWQhoIKiCF7nDjemU
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Será / Olvida las Penas / No Comprendo
track: Grito de Cumbia / Pero Subiendo el Ritmo / Rafa
track: Hacer el Amor Con Deseo
track: Por Amarte Así
track: Tú También Me Haces Falta
track: Se Mueve
track: Voy a Ganar Su Amor
track: Llegaron Lento / A Bailar y a Gozar / Ábreme la Puerta

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x147662779ab4ddc503c0048a7c682f0c4040e9207ac0fd139b0cddb73e59ab81","isrc":"ARF109900355","name":"Que Soy Pobre","registered_at":"2026-06-10T17:28:38Z","spotify_id":"03DqWKWQhoIKiCF7nDjemU","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 0x147662779ab4ddc503c0048a7c682f0c4040e9207ac0fd139b0cddb73e59ab81. 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/03DqWKWQhoIKiCF7nDjemU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/03DqWKWQhoIKiCF7nDjemU.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0x147662779ab4ddc503c0048a7c682f0c4040e9207ac0fd139b0cddb73e59ab81","isrc":"ARF109900355","name":"Que Soy Pobre","registered_at":"2026-06-10T17:28:38Z","spotify_id":"03DqWKWQhoIKiCF7nDjemU","type":"track"}

Será / Olvida las Penas / No Comprendo
type: MusicRecording
duration: PT7M9S
duration ms: 429106
explicit: false
by artist: La Barra
in album: Parte de la Historia
  type: MusicAlbum
  date published: 1999-06-09

Grito de Cumbia / Pero Subiendo el Ritmo / Rafa
type: MusicRecording
duration: PT5M21S
duration ms: 321026
explicit: false
by artist: La Barra
in album: Parte de la Historia
  type: MusicAlbum
  date published: 1999-06-09

Hacer el Amor Con Deseo
type: MusicRecording
duration: PT3M27S
duration ms: 207400
explicit: false
by artist: La Barra
in album: Parte de la Historia
  type: MusicAlbum
  date published: 1999-06-09
isrc code: ARF109900358

Por Amarte Así
type: MusicRecording
duration: PT3M39S
duration ms: 219040
explicit: false
by artist: La Barra
in album: Parte de la Historia
  type: MusicAlbum
  date published: 1999-06-09
isrc code: ARF109900359
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T16:07:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0f15892aaf83ef3649fc5553027b98631c5c23baaaf49535b2a650a0cb7bbb64
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/5C2whGzBd9fKju4fkXTOoG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5C2whGzBd9fKju4fkXTOoG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0f15892aaf83ef3649fc5553027b98631c5c23baaaf49535b2a650a0cb7bbb64","isrc":"ARF109900359","name":"Por Amarte Así","registered_at":"2026-06-18T16:07:50Z","spotify_id":"5C2whGzBd9fKju4fkXTOoG","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f15892aaf83ef3649fc5553027b98631c5c23baaaf49535b2a650a0cb7bbb64. 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/5C2whGzBd9fKju4fkXTOoG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5C2whGzBd9fKju4fkXTOoG.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x0f15892aaf83ef3649fc5553027b98631c5c23baaaf49535b2a650a0cb7bbb64","isrc":"ARF109900359","name":"Por Amarte Así","registered_at":"2026-06-18T16:07:50Z","spotify_id":"5C2whGzBd9fKju4fkXTOoG","type":"track"}

Tú También Me Haces Falta
type: MusicRecording
duration: PT4M9S
duration ms: 249666
explicit: false
by artist: La Barra
in album: Parte de la Historia
  type: MusicAlbum
  date published: 1999-06-09
isrc code: ARF109900360

Se Mueve
type: MusicRecording
duration: PT2M53S
duration ms: 173333
explicit: false
by artist: La Barra
in album: Parte de la Historia
  type: MusicAlbum
  date published: 1999-06-09
isrc code: ARF109900361

Voy a Ganar Su Amor
type: MusicRecording
duration: PT3M56S
duration ms: 236000
explicit: false
by artist: La Barra
in album: Parte de la Historia
  type: MusicAlbum
  date published: 1999-06-09
isrc code: ARF109900362

Llegaron Lento / A Bailar y a Gozar / Ábreme la Puerta
type: MusicRecording
duration: PT7M11S
duration ms: 431426
explicit: false
by artist: La Barra
in album: Parte de la Historia
  type: MusicAlbum
  date published: 1999-06-09

Sabroso (En Vivo)
type: MusicAlbum
date published: 1998-07-04
track: Que Siga el Baile (En Vivo)
  type: MusicRecording
  duration: PT0M36S
  duration ms: 36933
  explicit: false
  by artist: La Barra
  in album: Sabroso (En Vivo)
    type: MusicAlbum
    date published: 1998-07-04
  isrc code: ARF109800869
track: Fiesta Sabrosa (En Vivo)
  type: MusicRecording
  duration: PT3M58S
  duration ms: 238773
  explicit: false
  by artist: La Barra
  in album: Sabroso (En Vivo)
    type: MusicAlbum
    date published: 1998-07-04
  isrc code: ARF109800870
track: Frente a Frente (En Vivo)
  type: MusicRecording
  duration: PT3M45S
  duration ms: 225360
  explicit: false
  by artist: La Barra
  in album: Sabroso (En Vivo)
    type: MusicAlbum
    date published: 1998-07-04
  isrc code: ARF109800871
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T02:03:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf9f9ed31fb0cdc80af3f0eaa528ce3aeeef20e4c2beb44e292189452b79c6fc5
  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/7BAhWmul2Xvo4JCQlOmiGw.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7BAhWmul2Xvo4JCQlOmiGw
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf9f9ed31fb0cdc80af3f0eaa528ce3aeeef20e4c2beb44e292189452b79c6fc5","isrc":"ARF109800871","name":"Frente a Frente (En Vivo)","registered_at":"2026-06-27T02:03:31Z","spotify_id":"7BAhWmul2Xvo4JCQlOmiGw","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9f9ed31fb0cdc80af3f0eaa528ce3aeeef20e4c2beb44e292189452b79c6fc5. 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/7BAhWmul2Xvo4JCQlOmiGw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7BAhWmul2Xvo4JCQlOmiGw.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xf9f9ed31fb0cdc80af3f0eaa528ce3aeeef20e4c2beb44e292189452b79c6fc5","isrc":"ARF109800871","name":"Frente a Frente (En Vivo)","registered_at":"2026-06-27T02:03:31Z","spotify_id":"7BAhWmul2Xvo4JCQlOmiGw","type":"track"}
track: Qué Hiciste (En Vivo)
  type: MusicRecording
  duration: PT3M40S
  duration ms: 220626
  explicit: false
  by artist: La Barra
  in album: Sabroso (En Vivo)
    type: MusicAlbum
    date published: 1998-07-04
  isrc code: ARF109800872
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T05:24:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8d680eeb9c71ed532cde47ac4366f9509ef20c57c2157125c8b7d15fa9540b7e
  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/52VdeAulxq78M7VmiNtqQK.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/52VdeAulxq78M7VmiNtqQK
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8d680eeb9c71ed532cde47ac4366f9509ef20c57c2157125c8b7d15fa9540b7e","isrc":"ARF109800872","name":"Qué Hiciste (En Vivo)","registered_at":"2026-06-27T05:24:54Z","spotify_id":"52VdeAulxq78M7VmiNtqQK","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d680eeb9c71ed532cde47ac4366f9509ef20c57c2157125c8b7d15fa9540b7e. 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/52VdeAulxq78M7VmiNtqQK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/52VdeAulxq78M7VmiNtqQK.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x8d680eeb9c71ed532cde47ac4366f9509ef20c57c2157125c8b7d15fa9540b7e","isrc":"ARF109800872","name":"Qué Hiciste (En Vivo)","registered_at":"2026-06-27T05:24:54Z","spotify_id":"52VdeAulxq78M7VmiNtqQK","type":"track"}
track: Loco Loco (En Vivo)
  type: MusicRecording
  duration: PT3M8S
  duration ms: 188866
  explicit: false
  by artist: La Barra
  in album: Sabroso (En Vivo)
    type: MusicAlbum
    date published: 1998-07-04
  isrc code: ARF109800873
track: No Me Importa (En Vivo)
  type: MusicRecording
  duration: PT3M45S
  duration ms: 225586
  explicit: false
  by artist: La Barra
  in album: Sabroso (En Vivo)
    type: MusicAlbum
    date published: 1998-07-04
  isrc code: ARF109800874
track: Daño (En Vivo)
  type: MusicRecording
  duration: PT3M49S
  duration ms: 229386
  explicit: false
  by artist: La Barra
  in album: Sabroso (En Vivo)
    type: MusicAlbum
    date published: 1998-07-04
  isrc code: ARF109800875
track: Cariño Malo (En Vivo)
  type: MusicRecording
  duration: PT3M35S
  duration ms: 215200
  explicit: false
  by artist: La Barra
  in album: Sabroso (En Vivo)
    type: MusicAlbum
    date published: 1998-07-04
  isrc code: ARF109800876
track: Confidencias (En Vivo)
  type: MusicRecording
  duration: PT5M19S
  duration ms: 319120
  explicit: false
  by artist: La Barra
  in album: Sabroso (En Vivo)
    type: MusicAlbum
    date published: 1998-07-04
  isrc code: ARF109800877
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T13:22:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xab568c61af332c9fa28ce816af0b5d0a400b43b51c6e7ea43cb6697d815e0c25
  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/5MJX4FMvWjW5FK3VETCRO8.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5MJX4FMvWjW5FK3VETCRO8
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xab568c61af332c9fa28ce816af0b5d0a400b43b51c6e7ea43cb6697d815e0c25","isrc":"ARF109800877","name":"Confidencias (En Vivo)","registered_at":"2026-06-24T13:22:19Z","spotify_id":"5MJX4FMvWjW5FK3VETCRO8","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab568c61af332c9fa28ce816af0b5d0a400b43b51c6e7ea43cb6697d815e0c25. 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/5MJX4FMvWjW5FK3VETCRO8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5MJX4FMvWjW5FK3VETCRO8.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xab568c61af332c9fa28ce816af0b5d0a400b43b51c6e7ea43cb6697d815e0c25","isrc":"ARF109800877","name":"Confidencias (En Vivo)","registered_at":"2026-06-24T13:22:19Z","spotify_id":"5MJX4FMvWjW5FK3VETCRO8","type":"track"}
track: Salva Mi Amor (En Vivo)
track: Mi Mundo Tú (En Vivo)
track: Nunca Otra Historia (En Vivo)
track: Palabras Vanas (En Vivo)
track: Soy (En Vivo)
track: Dime Que No (En Vivo)
track: Voy a Tu Encuentro (En Vivo)
track: Me Emborracho (En Vivo)
track: Un Día Más (En Vivo)
track: La Fiesta Sigue (En Vivo) / Así (En Vivo)
track: Nadie Se Muere (En Vivo)
track: Siempre Bailando (En Vivo) / La Fiesta Ya Se Encendió (En Vivo)

Salva Mi Amor (En Vivo)
type: MusicRecording
duration: PT4M5S
duration ms: 245146
explicit: false
by artist: La Barra
in album: Sabroso (En Vivo)
  type: MusicAlbum
  date published: 1998-07-04
isrc code: ARF109800878
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T19:59:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x33d2d67d8ee252101c59a9f3e6999797867393bfa4e127eb80c78a5f947674e2
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/1b1R4m2LR0pQFmy9j360Ol.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1b1R4m2LR0pQFmy9j360Ol
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x33d2d67d8ee252101c59a9f3e6999797867393bfa4e127eb80c78a5f947674e2","isrc":"ARF109800878","name":"Salva Mi Amor (En Vivo)","registered_at":"2026-06-25T19:59:59Z","spotify_id":"1b1R4m2LR0pQFmy9j360Ol","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33d2d67d8ee252101c59a9f3e6999797867393bfa4e127eb80c78a5f947674e2. 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/1b1R4m2LR0pQFmy9j360Ol.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1b1R4m2LR0pQFmy9j360Ol.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0x33d2d67d8ee252101c59a9f3e6999797867393bfa4e127eb80c78a5f947674e2","isrc":"ARF109800878","name":"Salva Mi Amor (En Vivo)","registered_at":"2026-06-25T19:59:59Z","spotify_id":"1b1R4m2LR0pQFmy9j360Ol","type":"track"}

Mi Mundo Tú (En Vivo)
type: MusicRecording
duration: PT3M3S
duration ms: 183293
explicit: false
by artist: La Barra
in album: Sabroso (En Vivo)
  type: MusicAlbum
  date published: 1998-07-04
isrc code: ARF109800888
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T13:22:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6fe77831274c3e3279608f0643d8b1cbdc3fd2aa43a95dc4db9289e3e65de6c9
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/0vRRCmcTZpdihp4m6EtCvP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0vRRCmcTZpdihp4m6EtCvP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6fe77831274c3e3279608f0643d8b1cbdc3fd2aa43a95dc4db9289e3e65de6c9","isrc":"ARF109800888","name":"Mi Mundo Tú (En Vivo)","registered_at":"2026-06-24T13:22:13Z","spotify_id":"0vRRCmcTZpdihp4m6EtCvP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fe77831274c3e3279608f0643d8b1cbdc3fd2aa43a95dc4db9289e3e65de6c9. 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/0vRRCmcTZpdihp4m6EtCvP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0vRRCmcTZpdihp4m6EtCvP.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x6fe77831274c3e3279608f0643d8b1cbdc3fd2aa43a95dc4db9289e3e65de6c9","isrc":"ARF109800888","name":"Mi Mundo Tú (En Vivo)","registered_at":"2026-06-24T13:22:13Z","spotify_id":"0vRRCmcTZpdihp4m6EtCvP","type":"track"}

Nunca Otra Historia (En Vivo)
type: MusicRecording
duration: PT3M54S
duration ms: 234426
explicit: false
by artist: La Barra
in album: Sabroso (En Vivo)
  type: MusicAlbum
  date published: 1998-07-04
isrc code: ARF109800879

Palabras Vanas (En Vivo)
type: MusicRecording
duration: PT3M45S
duration ms: 225360
explicit: false
by artist: La Barra
in album: Sabroso (En Vivo)
  type: MusicAlbum
  date published: 1998-07-04
isrc code: ARF109800880

Soy (En Vivo)
type: MusicRecording
duration: PT3M39S
duration ms: 219186
explicit: false
by artist: La Barra
in album: Sabroso (En Vivo)
  type: MusicAlbum
  date published: 1998-07-04
isrc code: ARF109800881

Dime Que No (En Vivo)
type: MusicRecording
duration: PT4M20S
duration ms: 260079
explicit: false
by artist: La Barra
in album: Sabroso (En Vivo)
  type: MusicAlbum
  date published: 1998-07-04
isrc code: ARF109800882
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T04:22:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x98fe102e8b15a527cf35937366a025c8c034b2de7327b3348d4c7dfdf1804eb3
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/5Z5gIdr8aTHJm1oU9GOyND.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Z5gIdr8aTHJm1oU9GOyND
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x98fe102e8b15a527cf35937366a025c8c034b2de7327b3348d4c7dfdf1804eb3","isrc":"ARF109800882","name":"Dime Que No (En Vivo)","registered_at":"2026-06-06T04:22:25Z","spotify_id":"5Z5gIdr8aTHJm1oU9GOyND","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98fe102e8b15a527cf35937366a025c8c034b2de7327b3348d4c7dfdf1804eb3. 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/5Z5gIdr8aTHJm1oU9GOyND.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Z5gIdr8aTHJm1oU9GOyND.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x98fe102e8b15a527cf35937366a025c8c034b2de7327b3348d4c7dfdf1804eb3","isrc":"ARF109800882","name":"Dime Que No (En Vivo)","registered_at":"2026-06-06T04:22:25Z","spotify_id":"5Z5gIdr8aTHJm1oU9GOyND","type":"track"}

Voy a Tu Encuentro (En Vivo)
type: MusicRecording
duration: PT3M11S
duration ms: 191586
explicit: false
by artist: La Barra
in album: Sabroso (En Vivo)
  type: MusicAlbum
  date published: 1998-07-04
isrc code: ARF109800883

Me Emborracho (En Vivo)
type: MusicRecording
duration: PT3M30S
duration ms: 210693
explicit: false
by artist: La Barra
in album: Sabroso (En Vivo)
  type: MusicAlbum
  date published: 1998-07-04
isrc code: ARF109800884

Un Día Más (En Vivo)
type: MusicRecording
duration: PT2M14S
duration ms: 134266
explicit: false
by artist: La Barra
in album: Sabroso (En Vivo)
  type: MusicAlbum
  date published: 1998-07-04

La Fiesta Sigue (En Vivo) / Así (En Vivo)
type: MusicRecording
duration: PT1M53S
duration ms: 113800
explicit: false
by artist: La Barra
in album: Sabroso (En Vivo)
  type: MusicAlbum
  date published: 1998-07-04

Nadie Se Muere (En Vivo)
type: MusicRecording
duration: PT3M2S
duration ms: 182880
explicit: false
by artist: La Barra
in album: Sabroso (En Vivo)
  type: MusicAlbum
  date published: 1998-07-04
isrc code: ARF109800887

Siempre Bailando (En Vivo) / La Fiesta Ya Se Encendió (En Vivo)
type: MusicRecording
duration: PT2M38S
duration ms: 158253
explicit: false
by artist: La Barra
in album: Sabroso (En Vivo)
  type: MusicAlbum
  date published: 1998-07-04

A Toda Fiesta
type: MusicAlbum
date published: 1998-06-12
track: De Fiesta
  type: MusicRecording
  duration: PT5M18S
  duration ms: 318826
  explicit: false
  by artist: La Barra
  in album: A Toda Fiesta
    type: MusicAlbum
    date published: 1998-06-12
  isrc code: ARF109800850
track: Y Si Yo Te Quiero
  type: MusicRecording
  duration: PT2M0S
  duration ms: 120533
  explicit: false
  by artist: La Barra
  in album: A Toda Fiesta
    type: MusicAlbum
    date published: 1998-06-12
  isrc code: ARF109800851
track: Mueve Lo Que Tenga
  type: MusicRecording
  duration: PT2M21S
  duration ms: 141933
  explicit: false
  by artist: La Barra
  in album: A Toda Fiesta
    type: MusicAlbum
    date published: 1998-06-12
  isrc code: ARF109800852
track: Amor Infiel
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208906
  explicit: false
  by artist: La Barra
  in album: A Toda Fiesta
    type: MusicAlbum
    date published: 1998-06-12
  isrc code: ARF109800853
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:51:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x858cf3f7d646c73fd03193a924b7eff27d3457a35411f0cb8d2402112d23189a
  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/4a1ZRjPOpkK3iLwIlpQKU4.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4a1ZRjPOpkK3iLwIlpQKU4
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x858cf3f7d646c73fd03193a924b7eff27d3457a35411f0cb8d2402112d23189a","isrc":"ARF109800853","name":"Amor Infiel","registered_at":"2026-06-04T09:51:45Z","spotify_id":"4a1ZRjPOpkK3iLwIlpQKU4","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x858cf3f7d646c73fd03193a924b7eff27d3457a35411f0cb8d2402112d23189a. 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/4a1ZRjPOpkK3iLwIlpQKU4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4a1ZRjPOpkK3iLwIlpQKU4.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x858cf3f7d646c73fd03193a924b7eff27d3457a35411f0cb8d2402112d23189a","isrc":"ARF109800853","name":"Amor Infiel","registered_at":"2026-06-04T09:51:45Z","spotify_id":"4a1ZRjPOpkK3iLwIlpQKU4","type":"track"}
track: Los Poderes
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196960
  explicit: false
  by artist: La Barra
  in album: A Toda Fiesta
    type: MusicAlbum
    date published: 1998-06-12
  isrc code: ARF109800854
track: Mentirosa
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182706
  explicit: false
  by artist: La Barra
  in album: A Toda Fiesta
    type: MusicAlbum
    date published: 1998-06-12
  isrc code: ARF109800855
track: Cómo Le Explico
  type: MusicRecording
  duration: PT3M47S
  duration ms: 227800
  explicit: false
  by artist: La Barra
  in album: A Toda Fiesta
    type: MusicAlbum
    date published: 1998-06-12
  isrc code: ARF109800856
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T13:33:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbe7daa16ca710008e281bc0d134bc411150b7f267cf5a2ff6ee8eef3324d1eb0
  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/3EL51dSPPNjPR8kVwzvW7T.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3EL51dSPPNjPR8kVwzvW7T
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xbe7daa16ca710008e281bc0d134bc411150b7f267cf5a2ff6ee8eef3324d1eb0","isrc":"ARF109800856","name":"Cómo Le Explico","registered_at":"2026-06-07T13:33:22Z","spotify_id":"3EL51dSPPNjPR8kVwzvW7T","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe7daa16ca710008e281bc0d134bc411150b7f267cf5a2ff6ee8eef3324d1eb0. 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/3EL51dSPPNjPR8kVwzvW7T.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3EL51dSPPNjPR8kVwzvW7T.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xbe7daa16ca710008e281bc0d134bc411150b7f267cf5a2ff6ee8eef3324d1eb0","isrc":"ARF109800856","name":"Cómo Le Explico","registered_at":"2026-06-07T13:33:22Z","spotify_id":"3EL51dSPPNjPR8kVwzvW7T","type":"track"}
track: No Llores por Ella
  type: MusicRecording
  duration: PT3M17S
  duration ms: 197426
  explicit: false
  by artist: La Barra
  in album: A Toda Fiesta
    type: MusicAlbum
    date published: 1998-06-12
  isrc code: ARF109800857
track: El Gran Varón
  type: MusicRecording
  duration: PT5M6S
  duration ms: 306533
  explicit: false
  by artist: La Barra
  in album: A Toda Fiesta
    type: MusicAlbum
    date published: 1998-06-12
  isrc code: ARF109800849
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T06:31:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x860b904ba449b8fd484999e8dd390249c7c771af276a0c30dc4306685a371ce8
  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/2aSxsajxUSnM1335h0OntI.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2aSxsajxUSnM1335h0OntI
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x860b904ba449b8fd484999e8dd390249c7c771af276a0c30dc4306685a371ce8","isrc":"ARF109800849","name":"El Gran Varón","registered_at":"2026-06-23T06:31:45Z","spotify_id":"2aSxsajxUSnM1335h0OntI","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x860b904ba449b8fd484999e8dd390249c7c771af276a0c30dc4306685a371ce8. 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/2aSxsajxUSnM1335h0OntI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2aSxsajxUSnM1335h0OntI.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x860b904ba449b8fd484999e8dd390249c7c771af276a0c30dc4306685a371ce8","isrc":"ARF109800849","name":"El Gran Varón","registered_at":"2026-06-23T06:31:45Z","spotify_id":"2aSxsajxUSnM1335h0OntI","type":"track"}
track: La Pena de Quererte
track: Sufriendo, Llorando
track: Para Tí
track: Qué Delirio
track: Mi Universo
track: Nada de Tí
track: Lucharé
track: Agua, Fuego y Viento
track: Secreto
track: La Copa de la Vida
track: No Podrás Olvidarme

La Pena de Quererte
type: MusicRecording
duration: PT2M18S
duration ms: 138466
explicit: false
by artist: La Barra
in album: A Toda Fiesta
  type: MusicAlbum
  date published: 1998-06-12
isrc code: ARF109800858

Sufriendo, Llorando
type: MusicRecording
duration: PT1M58S
duration ms: 118733
explicit: false
by artist: La Barra
in album: A Toda Fiesta
  type: MusicAlbum
  date published: 1998-06-12
isrc code: ARF109800859

Para Tí
type: MusicRecording
duration: PT2M47S
duration ms: 167200
explicit: false
by artist: La Barra
in album: A Toda Fiesta
  type: MusicAlbum
  date published: 1998-06-12
isrc code: ARF109800860

Qué Delirio
type: MusicRecording
duration: PT3M42S
duration ms: 222706
explicit: false
by artist: La Barra
in album: A Toda Fiesta
  type: MusicAlbum
  date published: 1998-06-12
isrc code: ARF109800861

Mi Universo
type: MusicRecording
duration: PT3M32S
duration ms: 212426
explicit: false
by artist: La Barra
in album: A Toda Fiesta
  type: MusicAlbum
  date published: 1998-06-12
isrc code: ARF109800862
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T02:01:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x09538c5f0e12216bd6074d48242636b528c2123eab9321a37816d8fedd196e56
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/4TtFj1fk3olQjv5hf9P9nk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4TtFj1fk3olQjv5hf9P9nk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x09538c5f0e12216bd6074d48242636b528c2123eab9321a37816d8fedd196e56","isrc":"ARF109800862","name":"Mi Universo","registered_at":"2026-06-27T02:01:08Z","spotify_id":"4TtFj1fk3olQjv5hf9P9nk","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09538c5f0e12216bd6074d48242636b528c2123eab9321a37816d8fedd196e56. 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/4TtFj1fk3olQjv5hf9P9nk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4TtFj1fk3olQjv5hf9P9nk.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x09538c5f0e12216bd6074d48242636b528c2123eab9321a37816d8fedd196e56","isrc":"ARF109800862","name":"Mi Universo","registered_at":"2026-06-27T02:01:08Z","spotify_id":"4TtFj1fk3olQjv5hf9P9nk","type":"track"}

Nada de Tí
type: MusicRecording
duration: PT3M57S
duration ms: 237706
explicit: false
by artist: La Barra
in album: A Toda Fiesta
  type: MusicAlbum
  date published: 1998-06-12
isrc code: ARF109800863

Lucharé
type: MusicRecording
duration: PT3M38S
duration ms: 218266
explicit: false
by artist: La Barra
in album: A Toda Fiesta
  type: MusicAlbum
  date published: 1998-06-12
isrc code: ARF109800864

Agua, Fuego y Viento
type: MusicRecording
duration: PT3M34S
duration ms: 214160
explicit: false
by artist: La Barra
in album: A Toda Fiesta
  type: MusicAlbum
  date published: 1998-06-12
isrc code: ARF109800865

Secreto
type: MusicRecording
duration: PT3M13S
duration ms: 193573
explicit: false
by artist: La Barra
in album: A Toda Fiesta
  type: MusicAlbum
  date published: 1998-06-12
isrc code: ARF109800866
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T06:11:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x28bedb7acf501f4e2fbb69113d5d135a6dbfe08a06558e9853ebc0030002829e
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/6otOrvKvwvVrkFSdhnJRxL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6otOrvKvwvVrkFSdhnJRxL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28bedb7acf501f4e2fbb69113d5d135a6dbfe08a06558e9853ebc0030002829e. 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/6otOrvKvwvVrkFSdhnJRxL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6otOrvKvwvVrkFSdhnJRxL.
  date published: 2026-07-02T03:30:09Z

La Copa de la Vida
type: MusicRecording
duration: PT3M53S
duration ms: 233400
explicit: false
by artist: La Barra
in album: A Toda Fiesta
  type: MusicAlbum
  date published: 1998-06-12
isrc code: ARF109800867

No Podrás Olvidarme
type: MusicRecording
duration: PT4M10S
duration ms: 250866
explicit: false
by artist: La Barra
in album: A Toda Fiesta
  type: MusicAlbum
  date published: 1998-06-12
isrc code: ARF109800868

La Barra de Siempre
type: MusicAlbum
date published: 1997-07-04
track: Ámame, Sedúceme
  type: MusicRecording
  duration: PT5M50S
  duration ms: 350226
  explicit: false
  by artist: La Barra
  in album: La Barra de Siempre
    type: MusicAlbum
    date published: 1997-07-04
  isrc code: ARF109700735
track: Cada Día Más
  type: MusicRecording
  duration: PT3M50S
  duration ms: 230000
  explicit: false
  by artist: La Barra
  in album: La Barra de Siempre
    type: MusicAlbum
    date published: 1997-07-04
  isrc code: ARF109700736
track: Ganador y Perdedor
  type: MusicRecording
  duration: PT3M34S
  duration ms: 214733
  explicit: false
  by artist: La Barra
  in album: La Barra de Siempre
    type: MusicAlbum
    date published: 1997-07-04
  isrc code: ARF109700737
track: Cachetada
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181706
  explicit: false
  by artist: La Barra
  in album: La Barra de Siempre
    type: MusicAlbum
    date published: 1997-07-04
  isrc code: ARF109700738
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T19:59:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe448a314efdf72ffb729964200aef053096cc499ee626dbe2540940edb3f035a
  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/4uJlF0urJVXUKsrkbU8nKn.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4uJlF0urJVXUKsrkbU8nKn
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe448a314efdf72ffb729964200aef053096cc499ee626dbe2540940edb3f035a. 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/4uJlF0urJVXUKsrkbU8nKn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4uJlF0urJVXUKsrkbU8nKn.
    date published: 2026-06-13T12:53:06Z
track: Enamorado por Primera Vez
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206426
  explicit: false
  by artist: La Barra
  in album: La Barra de Siempre
    type: MusicAlbum
    date published: 1997-07-04
  isrc code: ARF109700739
track: Engañado Corazón
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195400
  explicit: false
  by artist: La Barra
  in album: La Barra de Siempre
    type: MusicAlbum
    date published: 1997-07-04
  isrc code: ARF109700740
track: Honda
  type: MusicRecording
  duration: PT4M43S
  duration ms: 283200
  explicit: false
  by artist: La Barra
  in album: La Barra de Siempre
    type: MusicAlbum
    date published: 1997-07-04
  isrc code: ARF109700741
track: Sufriendo por Ella
  type: MusicRecording
  duration: PT4M3S
  duration ms: 243400
  explicit: false
  by artist: La Barra
  in album: La Barra de Siempre
    type: MusicAlbum
    date published: 1997-07-04
  isrc code: ARF109700742
track: A Qué Vuelve
  type: MusicRecording
  duration: PT3M57S
  duration ms: 237000
  explicit: false
  by artist: La Barra
  in album: La Barra de Siempre
    type: MusicAlbum
    date published: 1997-07-04
  isrc code: ARF109700743
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T06:31:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf3a5404cb5fa3e89a1d4b0f30919353192b90b4849d1a54b8362f3625abf44d0
  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/4UtQGtPMnsbXloWSL62dRI.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4UtQGtPMnsbXloWSL62dRI
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf3a5404cb5fa3e89a1d4b0f30919353192b90b4849d1a54b8362f3625abf44d0","isrc":"ARF109700743","name":"A Qué Vuelve","registered_at":"2026-06-23T06:31:34Z","spotify_id":"4UtQGtPMnsbXloWSL62dRI","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3a5404cb5fa3e89a1d4b0f30919353192b90b4849d1a54b8362f3625abf44d0. 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/4UtQGtPMnsbXloWSL62dRI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4UtQGtPMnsbXloWSL62dRI.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xf3a5404cb5fa3e89a1d4b0f30919353192b90b4849d1a54b8362f3625abf44d0","isrc":"ARF109700743","name":"A Qué Vuelve","registered_at":"2026-06-23T06:31:34Z","spotify_id":"4UtQGtPMnsbXloWSL62dRI","type":"track"}
track: Por Ese Amante
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212800
  explicit: false
  by artist: La Barra
  in album: La Barra de Siempre
    type: MusicAlbum
    date published: 1997-07-04
  isrc code: ARF109700744
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T21:31:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc331243c375e5189e705580b5953fab57df1ab0a824ff3da8af8f9bf9629dfc9
  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/2J8O9EDTzuhRD6JzVRNxGJ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2J8O9EDTzuhRD6JzVRNxGJ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Ni Tú, Ni Yo
track: Romperé
track: Me Estoy Volviendo Tú
track: Dónde Andará / La Lora Maldita
track: Pecamos

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xc331243c375e5189e705580b5953fab57df1ab0a824ff3da8af8f9bf9629dfc9","isrc":"ARF109700744","name":"Por Ese Amante","registered_at":"2026-06-05T21:31:53Z","spotify_id":"2J8O9EDTzuhRD6JzVRNxGJ","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 0xc331243c375e5189e705580b5953fab57df1ab0a824ff3da8af8f9bf9629dfc9. 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/2J8O9EDTzuhRD6JzVRNxGJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2J8O9EDTzuhRD6JzVRNxGJ.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0xc331243c375e5189e705580b5953fab57df1ab0a824ff3da8af8f9bf9629dfc9","isrc":"ARF109700744","name":"Por Ese Amante","registered_at":"2026-06-05T21:31:53Z","spotify_id":"2J8O9EDTzuhRD6JzVRNxGJ","type":"track"}

Ni Tú, Ni Yo
type: MusicRecording
duration: PT3M49S
duration ms: 229173
explicit: false
by artist: La Barra
in album: La Barra de Siempre
  type: MusicAlbum
  date published: 1997-07-04
isrc code: ARF109700745
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:11:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x35a9f9fd4e1b08ca8fbbbd6956b71b3186383a1de5fda46f73c27ce95c7d8ce8
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/3eRNew4zigHJZW0tarHGjW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3eRNew4zigHJZW0tarHGjW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x35a9f9fd4e1b08ca8fbbbd6956b71b3186383a1de5fda46f73c27ce95c7d8ce8","isrc":"ARF109700745","name":"Ni Tú, Ni Yo","registered_at":"2026-06-04T16:11:21Z","spotify_id":"3eRNew4zigHJZW0tarHGjW","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35a9f9fd4e1b08ca8fbbbd6956b71b3186383a1de5fda46f73c27ce95c7d8ce8. 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/3eRNew4zigHJZW0tarHGjW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3eRNew4zigHJZW0tarHGjW.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x35a9f9fd4e1b08ca8fbbbd6956b71b3186383a1de5fda46f73c27ce95c7d8ce8","isrc":"ARF109700745","name":"Ni Tú, Ni Yo","registered_at":"2026-06-04T16:11:21Z","spotify_id":"3eRNew4zigHJZW0tarHGjW","type":"track"}

Romperé
type: MusicRecording
duration: PT4M7S
duration ms: 247333
explicit: false
by artist: La Barra
in album: La Barra de Siempre
  type: MusicAlbum
  date published: 1997-07-04
isrc code: ARF109700734
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T12:06:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x93179df328c07e0280c50ea688ed85dd8da108754306b015ad09aa5f3b556af6
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/3ogDTbo9yMs61ao1m7fCpu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ogDTbo9yMs61ao1m7fCpu
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x93179df328c07e0280c50ea688ed85dd8da108754306b015ad09aa5f3b556af6","isrc":"ARF109700734","name":"Romperé","registered_at":"2026-06-08T12:06:57Z","spotify_id":"3ogDTbo9yMs61ao1m7fCpu","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93179df328c07e0280c50ea688ed85dd8da108754306b015ad09aa5f3b556af6. 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/3ogDTbo9yMs61ao1m7fCpu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ogDTbo9yMs61ao1m7fCpu.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x93179df328c07e0280c50ea688ed85dd8da108754306b015ad09aa5f3b556af6","isrc":"ARF109700734","name":"Romperé","registered_at":"2026-06-08T12:06:57Z","spotify_id":"3ogDTbo9yMs61ao1m7fCpu","type":"track"}

Me Estoy Volviendo Tú
type: MusicRecording
duration: PT3M18S
duration ms: 198866
explicit: false
by artist: La Barra
in album: La Barra de Siempre
  type: MusicAlbum
  date published: 1997-07-04
isrc code: ARF109700746

Dónde Andará / La Lora Maldita
type: MusicRecording
duration: PT4M31S
duration ms: 271226
explicit: false
by artist: La Barra
in album: La Barra de Siempre
  type: MusicAlbum
  date published: 1997-07-04
isrc code: ARF109700747

Pecamos
type: MusicRecording
duration: PT4M27S
duration ms: 267400
explicit: false
by artist: La Barra
in album: La Barra de Siempre
  type: MusicAlbum
  date published: 1997-07-04
isrc code: ARF109700748

La Barra de las Galaxias
type: MusicAlbum
date published: 1997-06-09
track: Tengo / Trampa
  type: MusicRecording
  duration: PT8M13S
  duration ms: 493533
  explicit: false
  by artist: La Barra
  in album: La Barra de las Galaxias
    type: MusicAlbum
    date published: 1997-06-09
  isrc code: ARF109700911
track: Te Felicito
  type: MusicRecording
  duration: PT4M18S
  duration ms: 258733
  explicit: false
  by artist: La Barra
  in album: La Barra de las Galaxias
    type: MusicAlbum
    date published: 1997-06-09
  isrc code: ARF109700912
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T00:34:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf809a9d1ed891a710de81a4273a8bff16ee0051d632f6f2b4fc922716912fbdf
  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/01VRYs0pbDQxzFHqmhKSWe.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/01VRYs0pbDQxzFHqmhKSWe
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf809a9d1ed891a710de81a4273a8bff16ee0051d632f6f2b4fc922716912fbdf","isrc":"ARF109700912","name":"Te Felicito","registered_at":"2026-06-07T00:34:55Z","spotify_id":"01VRYs0pbDQxzFHqmhKSWe","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf809a9d1ed891a710de81a4273a8bff16ee0051d632f6f2b4fc922716912fbdf. 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/01VRYs0pbDQxzFHqmhKSWe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/01VRYs0pbDQxzFHqmhKSWe.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xf809a9d1ed891a710de81a4273a8bff16ee0051d632f6f2b4fc922716912fbdf","isrc":"ARF109700912","name":"Te Felicito","registered_at":"2026-06-07T00:34:55Z","spotify_id":"01VRYs0pbDQxzFHqmhKSWe","type":"track"}
track: La Fuerza del Corazón
  type: MusicRecording
  duration: PT4M26S
  duration ms: 266760
  explicit: false
  by artist: La Barra
  in album: La Barra de las Galaxias
    type: MusicAlbum
    date published: 1997-06-09
  isrc code: ARF109700913
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T17:36:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc16f874d46ddc1003818326c594f98d9b9476a3c9702d9d103d65bbfd4fd2577
  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/65jcQC08OnW82pgw0gI9ER.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/65jcQC08OnW82pgw0gI9ER
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc16f874d46ddc1003818326c594f98d9b9476a3c9702d9d103d65bbfd4fd2577","isrc":"ARF109700913","name":"La Fuerza del Corazón","registered_at":"2026-06-09T17:36:47Z","spotify_id":"65jcQC08OnW82pgw0gI9ER","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc16f874d46ddc1003818326c594f98d9b9476a3c9702d9d103d65bbfd4fd2577. 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/65jcQC08OnW82pgw0gI9ER.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/65jcQC08OnW82pgw0gI9ER.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xc16f874d46ddc1003818326c594f98d9b9476a3c9702d9d103d65bbfd4fd2577","isrc":"ARF109700913","name":"La Fuerza del Corazón","registered_at":"2026-06-09T17:36:47Z","spotify_id":"65jcQC08OnW82pgw0gI9ER","type":"track"}
track: Orgullosa
  type: MusicRecording
  duration: PT2M49S
  duration ms: 169933
  explicit: false
  by artist: La Barra
  in album: La Barra de las Galaxias
    type: MusicAlbum
    date published: 1997-06-09
  isrc code: ARF109700914
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T19:59:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0fedc209cd516635acce82ee17432d7951221ceee56cb0898841f3546e1a13ce
  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/1SZ3wvVGQwOvPgnGcD8mgM.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1SZ3wvVGQwOvPgnGcD8mgM
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fedc209cd516635acce82ee17432d7951221ceee56cb0898841f3546e1a13ce. 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/1SZ3wvVGQwOvPgnGcD8mgM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1SZ3wvVGQwOvPgnGcD8mgM.
    date published: 2026-07-02T11:38:34Z
track: No la Puedo Dejar / Yo No Sé
  type: MusicRecording
  duration: PT5M15S
  duration ms: 315333
  explicit: false
  by artist: La Barra
  in album: La Barra de las Galaxias
    type: MusicAlbum
    date published: 1997-06-09
  isrc code: ARF109700915
track: Te Quiero
  type: MusicRecording
  duration: PT3M20S
  duration ms: 200773
  explicit: false
  by artist: La Barra
  in album: La Barra de las Galaxias
    type: MusicAlbum
    date published: 1997-06-09
  isrc code: ARF109700916
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T19:31:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7f82b65526d8e4b333cce96ec716c5d9fb134f4e5f99c391f41f35275ff0558e
  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/3disQqaClyu8jenDlWJI9J.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3disQqaClyu8jenDlWJI9J
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7f82b65526d8e4b333cce96ec716c5d9fb134f4e5f99c391f41f35275ff0558e","isrc":"ARF109700916","name":"Te Quiero","registered_at":"2026-06-20T19:31:20Z","spotify_id":"3disQqaClyu8jenDlWJI9J","type":"track"}
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Y Se Que Vas a Llorar
track: La Última Vez
track: Eres Todo y Nada
track: Volver a Creer
track: Fiesta
track: Prometes
track: Se Me Va
track: Pero Aún la Quiero

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET 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 0x7f82b65526d8e4b333cce96ec716c5d9fb134f4e5f99c391f41f35275ff0558e. 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/3disQqaClyu8jenDlWJI9J.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3disQqaClyu8jenDlWJI9J.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0x7f82b65526d8e4b333cce96ec716c5d9fb134f4e5f99c391f41f35275ff0558e","isrc":"ARF109700916","name":"Te Quiero","registered_at":"2026-06-20T19:31:20Z","spotify_id":"3disQqaClyu8jenDlWJI9J","type":"track"}

Y Se Que Vas a Llorar
type: MusicRecording
duration: PT3M48S
duration ms: 228333
explicit: false
by artist: La Barra
in album: La Barra de las Galaxias
  type: MusicAlbum
  date published: 1997-06-09
isrc code: ARF109700917
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T04:19:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3617c1809e2875b5425fdeeb232e5be803249ab4686bde7f844ca857c0703244
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/75Hdfkn0uMIA2Ako2bwQ3M.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/75Hdfkn0uMIA2Ako2bwQ3M
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3617c1809e2875b5425fdeeb232e5be803249ab4686bde7f844ca857c0703244","isrc":"ARF109700917","name":"Y Se Que Vas a Llorar","registered_at":"2026-06-06T04:19:36Z","spotify_id":"75Hdfkn0uMIA2Ako2bwQ3M","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3617c1809e2875b5425fdeeb232e5be803249ab4686bde7f844ca857c0703244. 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/75Hdfkn0uMIA2Ako2bwQ3M.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/75Hdfkn0uMIA2Ako2bwQ3M.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x3617c1809e2875b5425fdeeb232e5be803249ab4686bde7f844ca857c0703244","isrc":"ARF109700917","name":"Y Se Que Vas a Llorar","registered_at":"2026-06-06T04:19:36Z","spotify_id":"75Hdfkn0uMIA2Ako2bwQ3M","type":"track"}

La Última Vez
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duration: PT3M4S
duration ms: 184866
explicit: false
by artist: La Barra
in album: La Barra de las Galaxias
  type: MusicAlbum
  date published: 1997-06-09
isrc code: ARF109700918

Eres Todo y Nada
type: MusicRecording
duration: PT3M50S
duration ms: 230160
explicit: false
by artist: La Barra
in album: La Barra de las Galaxias
  type: MusicAlbum
  date published: 1997-06-09
isrc code: ARF109700919

Volver a Creer
type: MusicRecording
duration: PT3M44S
duration ms: 224400
explicit: false
by artist: La Barra
in album: La Barra de las Galaxias
  type: MusicAlbum
  date published: 1997-06-09
isrc code: ARF109700920

Fiesta
type: MusicRecording
duration: PT3M56S
duration ms: 236400
explicit: false
by artist: La Barra
in album: La Barra de las Galaxias
  type: MusicAlbum
  date published: 1997-06-09
isrc code: ARF109700921

Prometes
type: MusicRecording
duration: PT2M53S
duration ms: 173733
explicit: false
by artist: La Barra
in album: La Barra de las Galaxias
  type: MusicAlbum
  date published: 1997-06-09
isrc code: ARF109700922

Se Me Va
type: MusicRecording
duration: PT4M9S
duration ms: 249173
explicit: false
by artist: La Barra
in album: La Barra de las Galaxias
  type: MusicAlbum
  date published: 1997-06-09
isrc code: ARF109700923

Pero Aún la Quiero
type: MusicRecording
duration: PT3M37S
duration ms: 217960
explicit: false
by artist: La Barra
in album: La Barra de las Galaxias
  type: MusicAlbum
  date published: 1997-06-09
isrc code: ARF109700924

Fiesta Inolvidable Con La Barra
type: MusicAlbum
date published: 1996-06-27
track: La Fiesta / Que Es Lo Que Pasa
  type: MusicRecording
  duration: PT7M8S
  duration ms: 428666
  explicit: false
  by artist: La Barra
  in album: Fiesta Inolvidable Con La Barra
    type: MusicAlbum
    date published: 1996-06-27
  isrc code: ARF109600514
track: Ay, Que Sola Estás
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172960
  explicit: false
  by artist: La Barra
  in album: Fiesta Inolvidable Con La Barra
    type: MusicAlbum
    date published: 1996-06-27
  isrc code: ARF109600515
track: Yo Tu Hombre, Tu Mi Mujer
  type: MusicRecording
  duration: PT4M20S
  duration ms: 260306
  explicit: false
  by artist: La Barra
  in album: Fiesta Inolvidable Con La Barra
    type: MusicAlbum
    date published: 1996-06-27
  isrc code: ARF109600516
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T19:57:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb3e2ddc7e66dfaa1aab844a6333ff8a8f6f4b01b3ab7ff368339f06f6ae72ca3
  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/7mOowPGNwHBvWCbzDnRsYj.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7mOowPGNwHBvWCbzDnRsYj
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb3e2ddc7e66dfaa1aab844a6333ff8a8f6f4b01b3ab7ff368339f06f6ae72ca3","isrc":"ARF109600516","name":"Yo Tu Hombre, Tu Mi Mujer","registered_at":"2026-06-07T19:57:42Z","spotify_id":"7mOowPGNwHBvWCbzDnRsYj","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3e2ddc7e66dfaa1aab844a6333ff8a8f6f4b01b3ab7ff368339f06f6ae72ca3. 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/7mOowPGNwHBvWCbzDnRsYj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7mOowPGNwHBvWCbzDnRsYj.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0xb3e2ddc7e66dfaa1aab844a6333ff8a8f6f4b01b3ab7ff368339f06f6ae72ca3","isrc":"ARF109600516","name":"Yo Tu Hombre, Tu Mi Mujer","registered_at":"2026-06-07T19:57:42Z","spotify_id":"7mOowPGNwHBvWCbzDnRsYj","type":"track"}
track: Feo y Flaco
  type: MusicRecording
  duration: PT5M10S
  duration ms: 310066
  explicit: false
  by artist: La Barra
  in album: Fiesta Inolvidable Con La Barra
    type: MusicAlbum
    date published: 1996-06-27
  isrc code: ARF109600517
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T02:30:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfaf3c2caec75751f03e558add256d2f2320d4d171b908b830a9661d4f82876e6
  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/28buXKrXStuJ5EQRBSlpAZ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/28buXKrXStuJ5EQRBSlpAZ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfaf3c2caec75751f03e558add256d2f2320d4d171b908b830a9661d4f82876e6","isrc":"ARF109600517","name":"Feo y Flaco","registered_at":"2026-06-21T02:30:15Z","spotify_id":"28buXKrXStuJ5EQRBSlpAZ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaf3c2caec75751f03e558add256d2f2320d4d171b908b830a9661d4f82876e6. 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/28buXKrXStuJ5EQRBSlpAZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/28buXKrXStuJ5EQRBSlpAZ.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xfaf3c2caec75751f03e558add256d2f2320d4d171b908b830a9661d4f82876e6","isrc":"ARF109600517","name":"Feo y Flaco","registered_at":"2026-06-21T02:30:15Z","spotify_id":"28buXKrXStuJ5EQRBSlpAZ","type":"track"}
track: No Te Das Cuenta
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206960
  explicit: false
  by artist: La Barra
  in album: Fiesta Inolvidable Con La Barra
    type: MusicAlbum
    date published: 1996-06-27
  isrc code: ARF109600518
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T00:50:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x20cbcd9987e7225c12ca6968a4ee317244569d5597a38357071877e6733f537a
  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/6AptlDT6GKahA7JOfiZTE3.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6AptlDT6GKahA7JOfiZTE3
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x20cbcd9987e7225c12ca6968a4ee317244569d5597a38357071877e6733f537a","isrc":"ARF109600518","name":"No Te Das Cuenta","registered_at":"2026-06-18T00:50:55Z","spotify_id":"6AptlDT6GKahA7JOfiZTE3","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20cbcd9987e7225c12ca6968a4ee317244569d5597a38357071877e6733f537a. 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/6AptlDT6GKahA7JOfiZTE3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6AptlDT6GKahA7JOfiZTE3.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x20cbcd9987e7225c12ca6968a4ee317244569d5597a38357071877e6733f537a","isrc":"ARF109600518","name":"No Te Das Cuenta","registered_at":"2026-06-18T00:50:55Z","spotify_id":"6AptlDT6GKahA7JOfiZTE3","type":"track"}
track: La Camioneta
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  duration: PT3M34S
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  explicit: false
  by artist: La Barra
  in album: Fiesta Inolvidable Con La Barra
    type: MusicAlbum
    date published: 1996-06-27
  isrc code: ARF109600519
track: La Carta
  type: MusicRecording
  duration: PT4M5S
  duration ms: 245000
  explicit: false
  by artist: La Barra
  in album: Fiesta Inolvidable Con La Barra
    type: MusicAlbum
    date published: 1996-06-27
  isrc code: ARF109600513
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T08:51:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x544f36d6ce86b3e9aa4b1485c36c10652c1bcad7ee5d102f875761a4a9c4c018
  additional property: OTSHash
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    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Como Él
track: Madre de Él
track: Yo la Necesito
track: Y Verás

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/76RSkFEXDmTYKj3nITaBfL.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/76RSkFEXDmTYKj3nITaBfL

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x544f36d6ce86b3e9aa4b1485c36c10652c1bcad7ee5d102f875761a4a9c4c018","isrc":"ARF109600513","name":"La Carta","registered_at":"2026-06-04T08:51:01Z","spotify_id":"76RSkFEXDmTYKj3nITaBfL","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 0x544f36d6ce86b3e9aa4b1485c36c10652c1bcad7ee5d102f875761a4a9c4c018. 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/76RSkFEXDmTYKj3nITaBfL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/76RSkFEXDmTYKj3nITaBfL.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0x544f36d6ce86b3e9aa4b1485c36c10652c1bcad7ee5d102f875761a4a9c4c018","isrc":"ARF109600513","name":"La Carta","registered_at":"2026-06-04T08:51:01Z","spotify_id":"76RSkFEXDmTYKj3nITaBfL","type":"track"}

Como Él
type: MusicRecording
duration: PT3M12S
duration ms: 192533
explicit: false
by artist: La Barra
in album: Fiesta Inolvidable Con La Barra
  type: MusicAlbum
  date published: 1996-06-27
isrc code: ARF109600520

Madre de Él
type: MusicRecording
duration: PT4M4S
duration ms: 244973
explicit: false
by artist: La Barra
in album: Fiesta Inolvidable Con La Barra
  type: MusicAlbum
  date published: 1996-06-27
isrc code: ARF109600521

Yo la Necesito
type: MusicRecording
duration: PT3M26S
duration ms: 206293
explicit: false
by artist: La Barra
in album: Fiesta Inolvidable Con La Barra
  type: MusicAlbum
  date published: 1996-06-27
isrc code: ARF109600522

Y Verás
type: MusicRecording
duration: PT3M35S
duration ms: 215866
explicit: false
isrc code: ARF109600523