Los Acústicos
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subject of: OpenTimestamps Proof of Existence
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album: Veneno en la Piel (Versión Acústica)
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  date published: 2021-06-01
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album: El Mundo Tras el Cristal (feat. Alex Perea) [Versión Acústica]
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  track: El Mundo Tras el Cristal (feat. Alex Perea) - Versión Acústica
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    subject of: OpenTimestamps Proof of Existence
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album: Princesas (Versión Acústica)
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  date published: 2021-06-01
  track: Princesas - Versión Acústica
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album: Mejor (Versión Acústica)
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  date published: 2022-03-02
  track: Mejor - Versión Acústica
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      date published: 2022-03-02
album: Echo de Menos (Versión Acústica)
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  date published: 2022-03-02
  track: Echo de Menos - Versión Acústica
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      date published: 2022-03-02
album: Son de Amores (Versión Acústica)
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  date published: 2022-03-11
  track: Son de Amores - Versión Acústica
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      date published: 2022-03-11
album: Solo Pienso en Ti (Versión Acústica)
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  date published: 2022-03-11
  track: Solo Pienso en Ti - Versión Acústica
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album: Besos (Versión Acústica)
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  date published: 2022-03-25
  track: Besos - Versión Acústica
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album: Rosas (Versión Acústica)
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      date published: 2022-03-25
album: La Quiero A Morir (Versión Acústica)
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  date published: 2022-03-25
  track: La Quiero A Morir - Versión Acústica
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      date published: 2022-03-25
album: Sangre Española (Versión Acústica)
  type: MusicAlbum
  date published: 2022-03-25
  track: Sangre Española - Versión Acústica
album: La Carretera (Versión Acústica)
album: Mi Mundo, Tú (Versión Acústica)
album: Mediterraneo (Versión Acústica)
album: Tu Calorro (Versión Acústica)
album: Covers Acústicos del Pop Español
album: No Dudaría (Versión Acústica)
album: Princesa (feat. Alex Perea) [Versión Acústica]
album: La Caza (Versión Acústica)
album: En la Casa de Inés (Versión Acústica)
album: Bajo la Luz de la Luna (feat. Arena Jaära) [Versión Acústica]
album: Dime Que Me Quieres (Versión Acústica)
album: Entre Tu y Yo (feat. Arena Jaära) [Versión Acústica]
album: Cómo Quieres Que Te Quiera (Versión Acústica)
album: Háblame de Ti (Versión Acústica)
album: Maneras de Vivir (feat. Alex Perea) [Versión Acústica]
album: Amigos para Siempre (Versión Acústica)
album: Corazón Contento (Versión Acústica)
album: Ahí Estás Tú (Versión Acústica)
album: ¿Que Hace una Chica Como Tu en un Sitio Como Este? (feat. Alex Perea) [Versión Acústica]
album: Amante Bandido (Versión Acústica)
album: POL GRANCH (ACOUSTIC HOME sessions) (feat. Pol Granch)
album: LA OREJA DE VAN GOGH (ACOUSTIC HOME sessions)
album: MALÚ (ACOUSTIC HOME sessions)
album: ABRAHAM MATEO (ACOUSTIC HOME sessions)
album: NENNY (ACOUSTIC HOME sessions)
album: SERGIO DALMA (ACOUSTIC HOME sessions)
album: MARÍA JOSÉ LLERGO (ACOUSTIC HOME sessions) (feat. María José Llergo)
album: DINO D'SANTIAGO (ACOUSTIC HOME sessions) (feat. Dino d'Santiago)
album: ESTOPA (ACOUSTIC HOME sessions)
album: PLUTONIO (ACOUSTIC HOME sessions) (feat. Plutonio)
album: Covers Acústicos del Pop Español, Vol. 2
album: ROZALÉN (ACOUSTIC HOME sessions)
album: VICCO (ACOUSTIC HOME sessions)
album: RICHIE CAMPBELL (ACOUSTIC HOME sessions) (feat. Richie Campbell)
album: NININHO VAZ MAIA (ACOUSTIC HOME sessions) (feat. Nininho Vaz Maia)
album: De Cero a Cien (Versión Acústica)
album: Me Quiero Primero (Live)
album: Como tú ninguna (Live)
album: Volverá (Versión Acústica)
track: Diciembre - ACOUSTIC HOME sessions
track: Durante Una Mirada - ACOUSTIC HOME sessions
track: El Último Vals - ACOUSTIC HOME sessions
track: La Playa - ACOUSTIC HOME sessions
track: Jueves - ACOUSTIC HOME sessions
track: Muñeca de Trapo - ACOUSTIC HOME sessions
track: Sirenas - ACOUSTIC HOME sessions
track: Quiero Decirte - ACOUSTIC HOME sessions
track: Loco Enamorado - ACOUSTIC HOME sessions
track: Ahora Te Puedes Marchar - ACOUSTIC HOME sessions
track: Aunque Estés Con Él - ACOUSTIC HOME sessions
track: ¿Qué Ha Pasao'? - ACOUSTIC HOME sessions
track: La Idea - ACOUSTIC HOME sessions
track: Mi Vecina/A Media Luz - ACOUSTIC HOME sessions

Sangre Española - Versión Acústica
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La Carretera (Versión Acústica)
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Mi Mundo, Tú (Versión Acústica)
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track: Mi Mundo, Tú - Versión Acústica
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Mediterraneo (Versión Acústica)
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date published: 2022-04-01
track: Mediterraneo - Versión Acústica
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Tu Calorro (Versión Acústica)
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Covers Acústicos del Pop Español
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track: Princesas - Versión Acústica
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track: Solo Pienso en Ti - Versión Acústica
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    date published: 2022-06-03
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track: Tu Calorro - Versión Acústica
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track: Besos - Versión Acústica
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track: La Quiero A Morir - Versión Acústica
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track: Mi Mundo, Tú - Versión Acústica
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track: El Mundo Tras el Cristal - Versión Acústica
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  subject of: OpenTimestamps Proof of Existence
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track: Mejor - Versión Acústica
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track: Veneno en la Piel - Versión Acústica
track: Son de Amores - Versión Acústica
track: Echo de Menos - Versión Acústica
track: Sangre Española - Versión Acústica
track: Rosas - Versión Acústica
track: La Carretera - Versión Acústica

Veneno en la Piel - Versión Acústica
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Echo de Menos - Versión Acústica
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Sangre Española - Versión Acústica
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Rosas - Versión Acústica
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La Carretera - Versión Acústica
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isrc code: ES5022200867

No Dudaría (Versión Acústica)
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date published: 2022-12-02
track: No Dudaría - Versión Acústica
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Princesa (feat. Alex Perea) [Versión Acústica]
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date published: 2022-12-02
track: Princesa (feat. Alex Perea) - Versión Acústica
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La Caza (Versión Acústica)
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date published: 2022-12-02
track: La Caza - Versión Acústica
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En la Casa de Inés (Versión Acústica)
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    date published: 2022-12-09
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Bajo la Luz de la Luna (feat. Arena Jaära) [Versión Acústica]
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Dime Que Me Quieres (Versión Acústica)
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date published: 2022-12-09
track: Dime Que Me Quieres - Versión Acústica
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Entre Tu y Yo (feat. Arena Jaära) [Versión Acústica]
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track: Entre Tu y Yo (feat. Arena Jaära) - Versión Acústica
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Cómo Quieres Que Te Quiera (Versión Acústica)
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Háblame de Ti (Versión Acústica)
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track: Háblame de Ti - Versión Acústica
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Maneras de Vivir (feat. Alex Perea) [Versión Acústica]
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date published: 2022-12-23
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    date published: 2022-12-23

Amigos para Siempre (Versión Acústica)
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    date published: 2022-12-23
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Corazón Contento (Versión Acústica)
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    date published: 2022-12-23

Ahí Estás Tú (Versión Acústica)
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date published: 2022-12-30
track: Ahí Estás Tú - Versión Acústica
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    type: MusicAlbum
    date published: 2022-12-30

¿Que Hace una Chica Como Tu en un Sitio Como Este? (feat. Alex Perea) [Versión Acústica]
type: MusicAlbum
date published: 2022-12-30
track: ¿Que Hace una Chica Como Tu en un Sitio Como Este? (feat. Alex Perea) - Versión Acústica
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  duration: PT3M33S
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    type: MusicAlbum
    date published: 2022-12-30
  isrc code: ES5022202706

Amante Bandido (Versión Acústica)
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date published: 2022-12-30
track: Amante Bandido - Versión Acústica
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  duration: PT3M45S
  duration ms: 225061
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    type: MusicAlbum
    date published: 2022-12-30

POL GRANCH (ACOUSTIC HOME sessions) (feat. Pol Granch)
type: MusicAlbum
date published: 2023-03-24
track: Bad Man (feat. Pol Granch) - ACOUSTIC HOME sessions
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  duration: PT3M1S
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    type: MusicAlbum
    date published: 2023-03-24
  isrc code: ES5022202758
track: Lucky Charm (feat. Pol Granch) - ACOUSTIC HOME sessions
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    type: MusicAlbum
    date published: 2023-03-24
track: Nena (feat. Pol Granch) - ACOUSTIC HOME sessions
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  duration: PT3M8S
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    type: MusicAlbum
    date published: 2023-03-24
track: No Pegamos (feat. Pol Granch) - ACOUSTIC HOME sessions
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    date published: 2023-03-24
track: No Te Bastó, Mi Corazón (feat. Pol Granch) - ACOUSTIC HOME sessions
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    date published: 2023-03-24
track: solo x ti (feat. Pol Granch) - ACOUSTIC HOME sessions
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    date published: 2023-03-24
track: Tiroteo (feat. Pol Granch) - ACOUSTIC HOME sessions
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    type: MusicAlbum
    date published: 2023-03-24

LA OREJA DE VAN GOGH (ACOUSTIC HOME sessions)
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date published: 2023-03-31
track: Diciembre - ACOUSTIC HOME sessions
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  subject of: OpenTimestamps Proof of Existence
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xbab078cf220c053b29df15e6e142ca27c0d15101f78bcbb9bea8d50c23f7b0c2","isrc":"ES5022202741","name":"El Último Vals - ACOUSTIC HOME sessions","registered_at":"2026-06-07T05:46:28Z","spotify_id":"1duzywmd4l3JxjwnRaUYr0","type":"track"}
track: La Playa - ACOUSTIC HOME sessions
  type: MusicRecording
  duration: PT4M11S
  duration ms: 251386
  explicit: false
  by artist: Los Acústicos
  in album: LA OREJA DE VAN GOGH (ACOUSTIC HOME sessions)
    type: MusicAlbum
    date published: 2023-03-31
  isrc code: ES5022202742
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T15:18:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x076dbe40a42025cc02e4390d02dcc04e35b3cfddd236489183451474f4d9ff66
  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/5mQ6i0Gp24xiMElABM1sx5.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5mQ6i0Gp24xiMElABM1sx5
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x076dbe40a42025cc02e4390d02dcc04e35b3cfddd236489183451474f4d9ff66","isrc":"ES5022202742","name":"La Playa - ACOUSTIC HOME sessions","registered_at":"2026-06-04T15:18:41Z","spotify_id":"5mQ6i0Gp24xiMElABM1sx5","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x076dbe40a42025cc02e4390d02dcc04e35b3cfddd236489183451474f4d9ff66. 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/5mQ6i0Gp24xiMElABM1sx5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5mQ6i0Gp24xiMElABM1sx5.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x076dbe40a42025cc02e4390d02dcc04e35b3cfddd236489183451474f4d9ff66","isrc":"ES5022202742","name":"La Playa - ACOUSTIC HOME sessions","registered_at":"2026-06-04T15:18:41Z","spotify_id":"5mQ6i0Gp24xiMElABM1sx5","type":"track"}
track: Jueves - ACOUSTIC HOME sessions
  type: MusicRecording
  duration: PT5M16S
  duration ms: 316946
  explicit: false
  by artist: Los Acústicos
  in album: LA OREJA DE VAN GOGH (ACOUSTIC HOME sessions)
    type: MusicAlbum
    date published: 2023-03-31
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  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Muñeca de Trapo - ACOUSTIC HOME sessions
track: Sirenas - ACOUSTIC HOME sessions

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-07T07:54:51+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xb2ccfb1ef5866b4a32bc2a11db3732babe377c57ca5bf3eaaa4acbd512e602e6

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/09R71tBVrSs2YejrCtdsuB.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/09R71tBVrSs2YejrCtdsuB

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xb2ccfb1ef5866b4a32bc2a11db3732babe377c57ca5bf3eaaa4acbd512e602e6","isrc":"ES5022202743","name":"Jueves - ACOUSTIC HOME sessions","registered_at":"2026-06-07T07:54:51Z","spotify_id":"09R71tBVrSs2YejrCtdsuB","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 0xb2ccfb1ef5866b4a32bc2a11db3732babe377c57ca5bf3eaaa4acbd512e602e6. 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/09R71tBVrSs2YejrCtdsuB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/09R71tBVrSs2YejrCtdsuB.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0xb2ccfb1ef5866b4a32bc2a11db3732babe377c57ca5bf3eaaa4acbd512e602e6","isrc":"ES5022202743","name":"Jueves - ACOUSTIC HOME sessions","registered_at":"2026-06-07T07:54:51Z","spotify_id":"09R71tBVrSs2YejrCtdsuB","type":"track"}

Muñeca de Trapo - ACOUSTIC HOME sessions
type: MusicRecording
duration: PT4M4S
duration ms: 244213
explicit: false
by artist: Los Acústicos
in album: LA OREJA DE VAN GOGH (ACOUSTIC HOME sessions)
  type: MusicAlbum
  date published: 2023-03-31
isrc code: ES5022202744
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T01:15:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x17fbb1eb120bf040dadae4f0cb169ed577ac08b09568fa2f21f2f38cf9e60846
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/4rnhnWcIzWt53ZoBSXPbBD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4rnhnWcIzWt53ZoBSXPbBD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x17fbb1eb120bf040dadae4f0cb169ed577ac08b09568fa2f21f2f38cf9e60846","isrc":"ES5022202744","name":"Muñeca de Trapo - ACOUSTIC HOME sessions","registered_at":"2026-06-07T01:15:25Z","spotify_id":"4rnhnWcIzWt53ZoBSXPbBD","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17fbb1eb120bf040dadae4f0cb169ed577ac08b09568fa2f21f2f38cf9e60846. 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/4rnhnWcIzWt53ZoBSXPbBD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4rnhnWcIzWt53ZoBSXPbBD.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x17fbb1eb120bf040dadae4f0cb169ed577ac08b09568fa2f21f2f38cf9e60846","isrc":"ES5022202744","name":"Muñeca de Trapo - ACOUSTIC HOME sessions","registered_at":"2026-06-07T01:15:25Z","spotify_id":"4rnhnWcIzWt53ZoBSXPbBD","type":"track"}

Sirenas - ACOUSTIC HOME sessions
type: MusicRecording
duration: PT3M45S
duration ms: 225440
explicit: false
by artist: Los Acústicos
in album: LA OREJA DE VAN GOGH (ACOUSTIC HOME sessions)
  type: MusicAlbum
  date published: 2023-03-31
isrc code: ES5022202745
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T07:54:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8865ecdbed8792819bdf249b81a06b5e2c39aa25b945d63ceec6710756139dc3
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/1TwFexSK6WO2P3lmXjf5U9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1TwFexSK6WO2P3lmXjf5U9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8865ecdbed8792819bdf249b81a06b5e2c39aa25b945d63ceec6710756139dc3","isrc":"ES5022202745","name":"Sirenas - ACOUSTIC HOME sessions","registered_at":"2026-06-07T07:54:31Z","spotify_id":"1TwFexSK6WO2P3lmXjf5U9","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8865ecdbed8792819bdf249b81a06b5e2c39aa25b945d63ceec6710756139dc3. 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/1TwFexSK6WO2P3lmXjf5U9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1TwFexSK6WO2P3lmXjf5U9.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x8865ecdbed8792819bdf249b81a06b5e2c39aa25b945d63ceec6710756139dc3","isrc":"ES5022202745","name":"Sirenas - ACOUSTIC HOME sessions","registered_at":"2026-06-07T07:54:31Z","spotify_id":"1TwFexSK6WO2P3lmXjf5U9","type":"track"}

MALÚ (ACOUSTIC HOME sessions)
type: MusicAlbum
date published: 2023-04-14
track: Aprendiz - ACOUSTIC HOME sessions
  type: MusicRecording
  duration: PT3M41S
  duration ms: 221813
  explicit: false
  by artist: Los Acústicos
  in album: MALÚ (ACOUSTIC HOME sessions)
    type: MusicAlbum
    date published: 2023-04-14
track: A Prueba de Ti - ACOUSTIC HOME sessions
  type: MusicRecording
  duration: PT3M0S
  duration ms: 180493
  explicit: false
  by artist: Los Acústicos
  in album: MALÚ (ACOUSTIC HOME sessions)
    type: MusicAlbum
    date published: 2023-04-14
track: Blanco y Negro - ACOUSTIC HOME sessions
  type: MusicRecording
  duration: PT2M35S
  duration ms: 155106
  explicit: false
  by artist: Los Acústicos
  in album: MALÚ (ACOUSTIC HOME sessions)
    type: MusicAlbum
    date published: 2023-04-14
track: Deshielo - ACOUSTIC HOME sessions
  type: MusicRecording
  duration: PT3M23S
  duration ms: 203813
  explicit: false
  by artist: Los Acústicos
  in album: MALÚ (ACOUSTIC HOME sessions)
    type: MusicAlbum
    date published: 2023-04-14
  isrc code: ES5022202733
track: Se Busca - ACOUSTIC HOME sessions
  type: MusicRecording
  duration: PT3M49S
  duration ms: 229960
  explicit: false
  by artist: Los Acústicos
  in album: MALÚ (ACOUSTIC HOME sessions)
    type: MusicAlbum
    date published: 2023-04-14
  isrc code: ES5022202734
track: Tejiendo Alas - ACOUSTIC HOME sessions
  type: MusicRecording
  duration: PT1M58S
  duration ms: 118200
  explicit: false
  by artist: Los Acústicos
  in album: MALÚ (ACOUSTIC HOME sessions)
    type: MusicAlbum
    date published: 2023-04-14
  isrc code: ES5022202736
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-29T06:03:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xefe02a3a139cd10b44ff79a279dee3eac16ea944957e0d9ad55225491f70cd13
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956375
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956375
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7lQw0ozeWLuHFDcNRkOwh2.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7lQw0ozeWLuHFDcNRkOwh2
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T16:51:38Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xefe02a3a139cd10b44ff79a279dee3eac16ea944957e0d9ad55225491f70cd13","isrc":"ES5022202736","name":"Tejiendo Alas - ACOUSTIC HOME sessions","registered_at":"2026-06-29T06:03:00Z","spotify_id":"7lQw0ozeWLuHFDcNRkOwh2","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefe02a3a139cd10b44ff79a279dee3eac16ea944957e0d9ad55225491f70cd13. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7lQw0ozeWLuHFDcNRkOwh2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7lQw0ozeWLuHFDcNRkOwh2.
    date published: 2026-07-02T16:51:38Z
    text: {"copyright_id":"0xefe02a3a139cd10b44ff79a279dee3eac16ea944957e0d9ad55225491f70cd13","isrc":"ES5022202736","name":"Tejiendo Alas - ACOUSTIC HOME sessions","registered_at":"2026-06-29T06:03:00Z","spotify_id":"7lQw0ozeWLuHFDcNRkOwh2","type":"track"}
track: Vete - ACOUSTIC HOME sessions
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174506
  explicit: false
  by artist: Los Acústicos
  in album: MALÚ (ACOUSTIC HOME sessions)
    type: MusicAlbum
    date published: 2023-04-14
  isrc code: ES5022202737

ABRAHAM MATEO (ACOUSTIC HOME sessions)
type: MusicAlbum
date published: 2023-04-21
track: Quiero Decirte - ACOUSTIC HOME sessions
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195013
  explicit: false
  by artist: Los Acústicos
  in album: ABRAHAM MATEO (ACOUSTIC HOME sessions)
    type: MusicAlbum
    date published: 2023-04-21
  isrc code: ES5022300291
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T13:01:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6110947de1fb885719a356adf2edffa8644030b126e639ed0006c3cb978b3662
  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/7iFvvuyJ9sOX6YeqH0ktWX.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7iFvvuyJ9sOX6YeqH0ktWX
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6110947de1fb885719a356adf2edffa8644030b126e639ed0006c3cb978b3662","isrc":"ES5022300291","name":"Quiero Decirte - ACOUSTIC HOME sessions","registered_at":"2026-06-05T13:01:08Z","spotify_id":"7iFvvuyJ9sOX6YeqH0ktWX","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6110947de1fb885719a356adf2edffa8644030b126e639ed0006c3cb978b3662. 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/7iFvvuyJ9sOX6YeqH0ktWX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7iFvvuyJ9sOX6YeqH0ktWX.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x6110947de1fb885719a356adf2edffa8644030b126e639ed0006c3cb978b3662","isrc":"ES5022300291","name":"Quiero Decirte - ACOUSTIC HOME sessions","registered_at":"2026-06-05T13:01:08Z","spotify_id":"7iFvvuyJ9sOX6YeqH0ktWX","type":"track"}
track: Loco Enamorado - ACOUSTIC HOME sessions
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  duration: PT4M57S
  duration ms: 297400
  explicit: false
  by artist: Los Acústicos
  in album: ABRAHAM MATEO (ACOUSTIC HOME sessions)
    type: MusicAlbum
    date published: 2023-04-21
  isrc code: ES5022300292
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T17:49:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfeccf96930eb292f8120f895eda343596f4ebe985025a4334d3c307940d1ad07
  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/2Ml22zk6Ldj7hlKt0laXgo.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Ml22zk6Ldj7hlKt0laXgo
  additional property: OTSTimestamp
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    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfeccf96930eb292f8120f895eda343596f4ebe985025a4334d3c307940d1ad07","isrc":"ES5022300292","name":"Loco Enamorado - ACOUSTIC HOME sessions","registered_at":"2026-06-08T17:49:47Z","spotify_id":"2Ml22zk6Ldj7hlKt0laXgo","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeccf96930eb292f8120f895eda343596f4ebe985025a4334d3c307940d1ad07. 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/2Ml22zk6Ldj7hlKt0laXgo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Ml22zk6Ldj7hlKt0laXgo.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xfeccf96930eb292f8120f895eda343596f4ebe985025a4334d3c307940d1ad07","isrc":"ES5022300292","name":"Loco Enamorado - ACOUSTIC HOME sessions","registered_at":"2026-06-08T17:49:47Z","spotify_id":"2Ml22zk6Ldj7hlKt0laXgo","type":"track"}
track: Ahora Te Puedes Marchar - ACOUSTIC HOME sessions
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  duration: PT2M30S
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  explicit: false
  by artist: Los Acústicos
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    type: MusicAlbum
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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
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2CXdoisxM4jrV0wVxD4gG0.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2CXdoisxM4jrV0wVxD4gG0
  additional property: OTSTimestamp
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  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x469dc5a03924a898674df41238861af136f32e90aa94e8f0ec90455280e88f66","isrc":"ES5022300297","name":"Ahora Te Puedes Marchar - ACOUSTIC HOME sessions","registered_at":"2026-06-08T21:01:11Z","spotify_id":"2CXdoisxM4jrV0wVxD4gG0","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x469dc5a03924a898674df41238861af136f32e90aa94e8f0ec90455280e88f66. 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/2CXdoisxM4jrV0wVxD4gG0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2CXdoisxM4jrV0wVxD4gG0.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x469dc5a03924a898674df41238861af136f32e90aa94e8f0ec90455280e88f66","isrc":"ES5022300297","name":"Ahora Te Puedes Marchar - ACOUSTIC HOME sessions","registered_at":"2026-06-08T21:01:11Z","spotify_id":"2CXdoisxM4jrV0wVxD4gG0","type":"track"}
track: Aunque Estés Con Él - ACOUSTIC HOME sessions
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  explicit: false
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  in album: ABRAHAM MATEO (ACOUSTIC HOME sessions)
    type: MusicAlbum
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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/0xc04e6184583f190a94dabb20d15616fac8f1499312a68a407d23bac74e4633bd
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/515L0vNEKe2dLULJSCvSDJ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/515L0vNEKe2dLULJSCvSDJ
  additional property: OTSTimestamp
    type: PropertyValue
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  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc04e6184583f190a94dabb20d15616fac8f1499312a68a407d23bac74e4633bd","isrc":"ES5022300293","name":"Aunque Estés Con Él - ACOUSTIC HOME sessions","registered_at":"2026-06-06T17:43:31Z","spotify_id":"515L0vNEKe2dLULJSCvSDJ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc04e6184583f190a94dabb20d15616fac8f1499312a68a407d23bac74e4633bd. 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/515L0vNEKe2dLULJSCvSDJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/515L0vNEKe2dLULJSCvSDJ.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xc04e6184583f190a94dabb20d15616fac8f1499312a68a407d23bac74e4633bd","isrc":"ES5022300293","name":"Aunque Estés Con Él - ACOUSTIC HOME sessions","registered_at":"2026-06-06T17:43:31Z","spotify_id":"515L0vNEKe2dLULJSCvSDJ","type":"track"}
track: ¿Qué Ha Pasao'? - ACOUSTIC HOME sessions
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    type: MusicAlbum
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  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 Idea - ACOUSTIC HOME sessions
track: Mi Vecina/A Media Luz - ACOUSTIC HOME sessions

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-08T03:53:05+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xb5a2faa27fab0a04a5985bfeab909781f8cbc0a273b99ed030f580a233766ee6

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953520

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/4rjU1vBXAaXlRq8pk7x0ld.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4rjU1vBXAaXlRq8pk7x0ld

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xb5a2faa27fab0a04a5985bfeab909781f8cbc0a273b99ed030f580a233766ee6","isrc":"ES5022300294","name":"¿Qué Ha Pasao'? - ACOUSTIC HOME sessions","registered_at":"2026-06-08T03:53:05Z","spotify_id":"4rjU1vBXAaXlRq8pk7x0ld","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 0xb5a2faa27fab0a04a5985bfeab909781f8cbc0a273b99ed030f580a233766ee6. 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/4rjU1vBXAaXlRq8pk7x0ld.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4rjU1vBXAaXlRq8pk7x0ld.
date published: 2026-06-13T13:32:09Z
text: {"copyright_id":"0xb5a2faa27fab0a04a5985bfeab909781f8cbc0a273b99ed030f580a233766ee6","isrc":"ES5022300294","name":"¿Qué Ha Pasao'? - ACOUSTIC HOME sessions","registered_at":"2026-06-08T03:53:05Z","spotify_id":"4rjU1vBXAaXlRq8pk7x0ld","type":"track"}

La Idea - ACOUSTIC HOME sessions
type: MusicRecording
duration: PT3M53S
duration ms: 233306
explicit: false
by artist: Los Acústicos
in album: ABRAHAM MATEO (ACOUSTIC HOME sessions)
  type: MusicAlbum
  date published: 2023-04-21
isrc code: ES5022300295
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T20:55:54+00:00
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x3f4ac39cb4a7c6c29eec72ec5ea4211051fdaae34289dcd66f13bd746b974b13
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2e3WsSH8YkcvX84TjBA3c7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2e3WsSH8YkcvX84TjBA3c7
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3f4ac39cb4a7c6c29eec72ec5ea4211051fdaae34289dcd66f13bd746b974b13","isrc":"ES5022300295","name":"La Idea - ACOUSTIC HOME sessions","registered_at":"2026-06-08T20:55:54Z","spotify_id":"2e3WsSH8YkcvX84TjBA3c7","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f4ac39cb4a7c6c29eec72ec5ea4211051fdaae34289dcd66f13bd746b974b13. 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/2e3WsSH8YkcvX84TjBA3c7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2e3WsSH8YkcvX84TjBA3c7.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x3f4ac39cb4a7c6c29eec72ec5ea4211051fdaae34289dcd66f13bd746b974b13","isrc":"ES5022300295","name":"La Idea - ACOUSTIC HOME sessions","registered_at":"2026-06-08T20:55:54Z","spotify_id":"2e3WsSH8YkcvX84TjBA3c7","type":"track"}

Mi Vecina/A Media Luz - ACOUSTIC HOME sessions
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duration: PT4M39S
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explicit: false
by artist: Los Acústicos
in album: ABRAHAM MATEO (ACOUSTIC HOME sessions)
  type: MusicAlbum
  date published: 2023-04-21
isrc code: ES5022300296
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T20:57:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x487c3a4075fb6eb5775d904e4edba8fb402738e332b8557288431536e9a5511c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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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/2QSzu6zJABanmo6zUP2Asn.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2QSzu6zJABanmo6zUP2Asn
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. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x487c3a4075fb6eb5775d904e4edba8fb402738e332b8557288431536e9a5511c. 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/2QSzu6zJABanmo6zUP2Asn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2QSzu6zJABanmo6zUP2Asn.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x487c3a4075fb6eb5775d904e4edba8fb402738e332b8557288431536e9a5511c","isrc":"ES5022300296","name":"Mi Vecina/A Media Luz - ACOUSTIC HOME sessions","registered_at":"2026-06-08T20:57:16Z","spotify_id":"2QSzu6zJABanmo6zUP2Asn","type":"track"}

NENNY (ACOUSTIC HOME sessions)
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date published: 2023-04-28
track: Bússola - ACOUSTIC HOME sessions
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    type: MusicAlbum
    date published: 2023-04-28
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track: Sushi - ACOUSTIC HOME sessions
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  duration: PT3M3S
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  explicit: false
  by artist: Los Acústicos
  in album: NENNY (ACOUSTIC HOME sessions)
    type: MusicAlbum
    date published: 2023-04-28
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track: Dona Maria - ACOUSTIC HOME sessions
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  duration: PT5M21S
  duration ms: 321560
  explicit: false
  by artist: Los Acústicos
  in album: NENNY (ACOUSTIC HOME sessions)
    type: MusicAlbum
    date published: 2023-04-28
track: Mar Azul - ACOUSTIC HOME sessions
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  duration: PT3M20S
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  explicit: false
  by artist: Los Acústicos
  in album: NENNY (ACOUSTIC HOME sessions)
    type: MusicAlbum
    date published: 2023-04-28
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track: Lion - ACOUSTIC HOME sessions
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  duration: PT3M24S
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  by artist: Los Acústicos
  in album: NENNY (ACOUSTIC HOME sessions)
    type: MusicAlbum
    date published: 2023-04-28
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track: +351(call Me) - ACOUSTIC HOME sessions
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  duration: PT4M57S
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  explicit: false
  by artist: Los Acústicos
  in album: NENNY (ACOUSTIC HOME sessions)
    type: MusicAlbum
    date published: 2023-04-28
  isrc code: ES71G2248707
track: Tequila - ACOUSTIC HOME sessions
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  duration: PT3M46S
  duration ms: 226293
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  by artist: Los Acústicos
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    type: MusicAlbum
    date published: 2023-04-28
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SERGIO DALMA (ACOUSTIC HOME sessions)
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date published: 2023-05-19
track: El Mundo - ACOUSTIC HOME sessions
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    type: MusicAlbum
    date published: 2023-05-19
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track: El Jardín Prohibido - ACOUSTIC HOME sessions
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    type: MusicAlbum
    date published: 2023-05-19
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track: Maldita Ironía - ACOUSTIC HOME sessions
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    type: MusicAlbum
    date published: 2023-05-19
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MARÍA JOSÉ LLERGO (ACOUSTIC HOME sessions) (feat. María José Llergo)
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date published: 2023-06-02
track: A través de ti (feat. María José Llergo) - ACOUSTIC HOME sessions
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    date published: 2023-06-02
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track: ¿De Qué Me Sirve Llorar? (feat. María José Llergo) - ACOUSTIC HOME sessions
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  duration: PT3M10S
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  by artist: Los Acústicos
  in album: MARÍA JOSÉ LLERGO (ACOUSTIC HOME sessions) (feat. María José Llergo)
    type: MusicAlbum
    date published: 2023-06-02
  isrc code: ES5022102317
track: El Hombre De Las Mil Lunas (feat. María José Llergo) - ACOUSTIC HOME sessions
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  explicit: false
  by artist: Los Acústicos
  in album: MARÍA JOSÉ LLERGO (ACOUSTIC HOME sessions) (feat. María José Llergo)
    type: MusicAlbum
    date published: 2023-06-02
track: El Péndulo (feat. María José Llergo) - ACOUSTIC HOME sessions
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  duration: PT3M56S
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track: Soy Como El Oro (feat. María José Llergo) - ACOUSTIC HOME sessions
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DINO D'SANTIAGO (ACOUSTIC HOME sessions) (feat. Dino d'Santiago)
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ESTOPA (ACOUSTIC HOME sessions)
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PLUTONIO (ACOUSTIC HOME sessions) (feat. Plutonio)
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Covers Acústicos del Pop Español, Vol. 2
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track: Entre Tu y Yo (feat. Arena Jaära) - Versión Acústica
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track: Amante Bandido - Versión Acústica
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ROZALÉN (ACOUSTIC HOME sessions)
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track: 80 Veces - ACOUSTIC HOME sessions
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VICCO (ACOUSTIC HOME sessions)
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track: tequiero (feat. Abraham Mateo) - ACOUSTIC HOME sessions
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RICHIE CAMPBELL (ACOUSTIC HOME sessions) (feat. Richie Campbell)
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NININHO VAZ MAIA (ACOUSTIC HOME sessions) (feat. Nininho Vaz Maia)
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track: Te quiero (feat. Nininho Vaz Maia) - ACOUSTIC HOME sessions
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  in album: NININHO VAZ MAIA (ACOUSTIC HOME sessions) (feat. Nininho Vaz Maia)
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track: Bebé (feat. Nininho Vaz Maia) - ACOUSTIC HOME sessions
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  in album: NININHO VAZ MAIA (ACOUSTIC HOME sessions) (feat. Nininho Vaz Maia)
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track: Foste embora (feat. Nininho Vaz Maia) - ACOUSTIC HOME sessions
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track: Metamorfose (feat. Nininho Vaz Maia) - ACOUSTIC HOME sessions
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track: E agora (feat. Nininho Vaz Maia) - ACOUSTIC HOME sessions
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track: A mi manera (feat. Nininho Vaz Maia) - ACOUSTIC HOME sessions
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De Cero a Cien (Versión Acústica)
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Me Quiero Primero (Live)
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Como tú ninguna (Live)
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Volverá (Versión Acústica)
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Diciembre - ACOUSTIC HOME sessions
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by artist: Los Acústicos
by artist: La Oreja de Van Gogh
in album: LA OREJA DE VAN GOGH (ACOUSTIC HOME sessions)
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additional property: CopyrightID
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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
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  date published: 2026-06-13T15:41:10Z
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Durante Una Mirada - ACOUSTIC HOME sessions
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by artist: Los Acústicos
by artist: La Oreja de Van Gogh
in album: LA OREJA DE VAN GOGH (ACOUSTIC HOME sessions)
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additional property: OTSVerificationAPI
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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
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  date published: 2026-06-13T15:41:10Z
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El Último Vals - ACOUSTIC HOME sessions
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by artist: La Oreja de Van Gogh
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additional property: OTSVerificationAPI
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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
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  date published: 2026-06-13T15:41:10Z
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La Playa - ACOUSTIC HOME sessions
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additional property: OTSVerificationAPI
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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Jueves - ACOUSTIC HOME sessions
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additional property: OTSVerificationAPI
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additional property: OTSCanonicalRecord
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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
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Muñeca de Trapo - ACOUSTIC HOME sessions
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additional property: OTSVerificationAPI
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
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  date published: 2026-06-13T15:41:10Z
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Sirenas - ACOUSTIC HOME sessions
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duration ms: 225440
explicit: false
by artist: Los Acústicos
by artist: La Oreja de Van Gogh
in album: LA OREJA DE VAN GOGH (ACOUSTIC HOME sessions)
  type: MusicAlbum
  date published: 2023-03-31
isrc code: ES5022202745
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T07:54:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8865ecdbed8792819bdf249b81a06b5e2c39aa25b945d63ceec6710756139dc3
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/1TwFexSK6WO2P3lmXjf5U9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1TwFexSK6WO2P3lmXjf5U9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8865ecdbed8792819bdf249b81a06b5e2c39aa25b945d63ceec6710756139dc3","isrc":"ES5022202745","name":"Sirenas - ACOUSTIC HOME sessions","registered_at":"2026-06-07T07:54:31Z","spotify_id":"1TwFexSK6WO2P3lmXjf5U9","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8865ecdbed8792819bdf249b81a06b5e2c39aa25b945d63ceec6710756139dc3. 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/1TwFexSK6WO2P3lmXjf5U9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1TwFexSK6WO2P3lmXjf5U9.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x8865ecdbed8792819bdf249b81a06b5e2c39aa25b945d63ceec6710756139dc3","isrc":"ES5022202745","name":"Sirenas - ACOUSTIC HOME sessions","registered_at":"2026-06-07T07:54:31Z","spotify_id":"1TwFexSK6WO2P3lmXjf5U9","type":"track"}

Quiero Decirte - ACOUSTIC HOME sessions
type: MusicRecording
duration: PT3M15S
duration ms: 195013
explicit: false
by artist: Los Acústicos
by artist: Abraham Mateo
in album: ABRAHAM MATEO (ACOUSTIC HOME sessions)
  type: MusicAlbum
  date published: 2023-04-21
isrc code: ES5022300291
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T13:01:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6110947de1fb885719a356adf2edffa8644030b126e639ed0006c3cb978b3662
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/7iFvvuyJ9sOX6YeqH0ktWX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7iFvvuyJ9sOX6YeqH0ktWX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6110947de1fb885719a356adf2edffa8644030b126e639ed0006c3cb978b3662","isrc":"ES5022300291","name":"Quiero Decirte - ACOUSTIC HOME sessions","registered_at":"2026-06-05T13:01:08Z","spotify_id":"7iFvvuyJ9sOX6YeqH0ktWX","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6110947de1fb885719a356adf2edffa8644030b126e639ed0006c3cb978b3662. 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/7iFvvuyJ9sOX6YeqH0ktWX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7iFvvuyJ9sOX6YeqH0ktWX.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x6110947de1fb885719a356adf2edffa8644030b126e639ed0006c3cb978b3662","isrc":"ES5022300291","name":"Quiero Decirte - ACOUSTIC HOME sessions","registered_at":"2026-06-05T13:01:08Z","spotify_id":"7iFvvuyJ9sOX6YeqH0ktWX","type":"track"}

Loco Enamorado - ACOUSTIC HOME sessions
type: MusicRecording
duration: PT4M57S
duration ms: 297400
explicit: false
by artist: Los Acústicos
by artist: Abraham Mateo
in album: ABRAHAM MATEO (ACOUSTIC HOME sessions)
  type: MusicAlbum
  date published: 2023-04-21
isrc code: ES5022300292
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T17:49:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfeccf96930eb292f8120f895eda343596f4ebe985025a4334d3c307940d1ad07
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/2Ml22zk6Ldj7hlKt0laXgo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Ml22zk6Ldj7hlKt0laXgo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfeccf96930eb292f8120f895eda343596f4ebe985025a4334d3c307940d1ad07","isrc":"ES5022300292","name":"Loco Enamorado - ACOUSTIC HOME sessions","registered_at":"2026-06-08T17:49:47Z","spotify_id":"2Ml22zk6Ldj7hlKt0laXgo","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeccf96930eb292f8120f895eda343596f4ebe985025a4334d3c307940d1ad07. 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/2Ml22zk6Ldj7hlKt0laXgo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Ml22zk6Ldj7hlKt0laXgo.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xfeccf96930eb292f8120f895eda343596f4ebe985025a4334d3c307940d1ad07","isrc":"ES5022300292","name":"Loco Enamorado - ACOUSTIC HOME sessions","registered_at":"2026-06-08T17:49:47Z","spotify_id":"2Ml22zk6Ldj7hlKt0laXgo","type":"track"}

Ahora Te Puedes Marchar - ACOUSTIC HOME sessions
type: MusicRecording
duration: PT2M30S
duration ms: 150426
explicit: false
by artist: Los Acústicos
by artist: Abraham Mateo
in album: ABRAHAM MATEO (ACOUSTIC HOME sessions)
  type: MusicAlbum
  date published: 2023-04-21
isrc code: ES5022300297
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T21:01:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x469dc5a03924a898674df41238861af136f32e90aa94e8f0ec90455280e88f66
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/2CXdoisxM4jrV0wVxD4gG0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2CXdoisxM4jrV0wVxD4gG0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x469dc5a03924a898674df41238861af136f32e90aa94e8f0ec90455280e88f66","isrc":"ES5022300297","name":"Ahora Te Puedes Marchar - ACOUSTIC HOME sessions","registered_at":"2026-06-08T21:01:11Z","spotify_id":"2CXdoisxM4jrV0wVxD4gG0","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x469dc5a03924a898674df41238861af136f32e90aa94e8f0ec90455280e88f66. 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/2CXdoisxM4jrV0wVxD4gG0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2CXdoisxM4jrV0wVxD4gG0.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x469dc5a03924a898674df41238861af136f32e90aa94e8f0ec90455280e88f66","isrc":"ES5022300297","name":"Ahora Te Puedes Marchar - ACOUSTIC HOME sessions","registered_at":"2026-06-08T21:01:11Z","spotify_id":"2CXdoisxM4jrV0wVxD4gG0","type":"track"}

Aunque Estés Con Él - ACOUSTIC HOME sessions
type: MusicRecording
duration: PT2M51S
duration ms: 171293
explicit: false
by artist: Los Acústicos
by artist: Abraham Mateo
in album: ABRAHAM MATEO (ACOUSTIC HOME sessions)
  type: MusicAlbum
  date published: 2023-04-21
isrc code: ES5022300293
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T17:43:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc04e6184583f190a94dabb20d15616fac8f1499312a68a407d23bac74e4633bd
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/515L0vNEKe2dLULJSCvSDJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/515L0vNEKe2dLULJSCvSDJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc04e6184583f190a94dabb20d15616fac8f1499312a68a407d23bac74e4633bd","isrc":"ES5022300293","name":"Aunque Estés Con Él - ACOUSTIC HOME sessions","registered_at":"2026-06-06T17:43:31Z","spotify_id":"515L0vNEKe2dLULJSCvSDJ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc04e6184583f190a94dabb20d15616fac8f1499312a68a407d23bac74e4633bd. 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/515L0vNEKe2dLULJSCvSDJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/515L0vNEKe2dLULJSCvSDJ.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xc04e6184583f190a94dabb20d15616fac8f1499312a68a407d23bac74e4633bd","isrc":"ES5022300293","name":"Aunque Estés Con Él - ACOUSTIC HOME sessions","registered_at":"2026-06-06T17:43:31Z","spotify_id":"515L0vNEKe2dLULJSCvSDJ","type":"track"}

¿Qué Ha Pasao'? - ACOUSTIC HOME sessions
type: MusicRecording
duration: PT3M31S
duration ms: 211026
explicit: false
by artist: Los Acústicos
by artist: Abraham Mateo
in album: ABRAHAM MATEO (ACOUSTIC HOME sessions)
  type: MusicAlbum
  date published: 2023-04-21
isrc code: ES5022300294
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T03:53:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb5a2faa27fab0a04a5985bfeab909781f8cbc0a273b99ed030f580a233766ee6
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/4rjU1vBXAaXlRq8pk7x0ld.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4rjU1vBXAaXlRq8pk7x0ld
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb5a2faa27fab0a04a5985bfeab909781f8cbc0a273b99ed030f580a233766ee6","isrc":"ES5022300294","name":"¿Qué Ha Pasao'? - ACOUSTIC HOME sessions","registered_at":"2026-06-08T03:53:05Z","spotify_id":"4rjU1vBXAaXlRq8pk7x0ld","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5a2faa27fab0a04a5985bfeab909781f8cbc0a273b99ed030f580a233766ee6. 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/4rjU1vBXAaXlRq8pk7x0ld.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4rjU1vBXAaXlRq8pk7x0ld.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xb5a2faa27fab0a04a5985bfeab909781f8cbc0a273b99ed030f580a233766ee6","isrc":"ES5022300294","name":"¿Qué Ha Pasao'? - ACOUSTIC HOME sessions","registered_at":"2026-06-08T03:53:05Z","spotify_id":"4rjU1vBXAaXlRq8pk7x0ld","type":"track"}

La Idea - ACOUSTIC HOME sessions
type: MusicRecording
duration: PT3M53S
duration ms: 233306
explicit: false
by artist: Los Acústicos
by artist: Abraham Mateo
in album: ABRAHAM MATEO (ACOUSTIC HOME sessions)
  type: MusicAlbum
  date published: 2023-04-21
isrc code: ES5022300295
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T20:55:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3f4ac39cb4a7c6c29eec72ec5ea4211051fdaae34289dcd66f13bd746b974b13
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/2e3WsSH8YkcvX84TjBA3c7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2e3WsSH8YkcvX84TjBA3c7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3f4ac39cb4a7c6c29eec72ec5ea4211051fdaae34289dcd66f13bd746b974b13","isrc":"ES5022300295","name":"La Idea - ACOUSTIC HOME sessions","registered_at":"2026-06-08T20:55:54Z","spotify_id":"2e3WsSH8YkcvX84TjBA3c7","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f4ac39cb4a7c6c29eec72ec5ea4211051fdaae34289dcd66f13bd746b974b13. 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/2e3WsSH8YkcvX84TjBA3c7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2e3WsSH8YkcvX84TjBA3c7.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x3f4ac39cb4a7c6c29eec72ec5ea4211051fdaae34289dcd66f13bd746b974b13","isrc":"ES5022300295","name":"La Idea - ACOUSTIC HOME sessions","registered_at":"2026-06-08T20:55:54Z","spotify_id":"2e3WsSH8YkcvX84TjBA3c7","type":"track"}

Mi Vecina/A Media Luz - ACOUSTIC HOME sessions
type: MusicRecording
duration: PT4M39S
duration ms: 279293
explicit: false
by artist: Abraham Mateo
by artist: Los Acústicos
in album: ABRAHAM MATEO (ACOUSTIC HOME sessions)
  type: MusicAlbum
  date published: 2023-04-21
isrc code: ES5022300296
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T20:57:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x487c3a4075fb6eb5775d904e4edba8fb402738e332b8557288431536e9a5511c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2QSzu6zJABanmo6zUP2Asn.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2QSzu6zJABanmo6zUP2Asn
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x487c3a4075fb6eb5775d904e4edba8fb402738e332b8557288431536e9a5511c","isrc":"ES5022300296","name":"Mi Vecina/A Media Luz - ACOUSTIC HOME sessions","registered_at":"2026-06-08T20:57:16Z","spotify_id":"2QSzu6zJABanmo6zUP2Asn","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x487c3a4075fb6eb5775d904e4edba8fb402738e332b8557288431536e9a5511c. 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/2QSzu6zJABanmo6zUP2Asn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2QSzu6zJABanmo6zUP2Asn.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x487c3a4075fb6eb5775d904e4edba8fb402738e332b8557288431536e9a5511c","isrc":"ES5022300296","name":"Mi Vecina/A Media Luz - ACOUSTIC HOME sessions","registered_at":"2026-06-08T20:57:16Z","spotify_id":"2QSzu6zJABanmo6zUP2Asn","type":"track"}