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album: La Amiga De Mi Amiga (Original Motion Picture Soundtrack)
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  track: A mí ya me iba mal de antes
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album: Viernes 13 (Una Colección De Historias De Terror, Misterio, Ciencia Ficción, Monstruosidades Y Fenómenos Paranormales)
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The West Coast
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A mí ya me iba mal de antes
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Rain On My Face
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Barakaldo
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Ultramarinos
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Colegas
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Campamento De Verano
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Cucurucho
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La Fuerza
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Canción De Pop De Amor
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My Baby’s Just A Baby (But I Love Him So)
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Infectados
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(Out Of) The Neighborhood
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Secret Secret
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Eat Tacos
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Cumpleañera
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Enough Is Enough
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Gente De Mierda
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The Panda Bear Song
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Malos Hábitos
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El Fin De La Era
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Braun
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Cómo Es
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Las Plantas De La Terraza
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Humo
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No Sé Por Qué
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El Chico Más Guapo De La Galaxia
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Capital
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Ada Hoy Se Va A Enamorar
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Me están apuntando con un arma
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    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x13a764ee385c8079fc9edfcd33e04712c7d217391a569c12bc7adf3d3311bddf","isrc":"ES6642200001","name":"Niños furbito y niñas lo que sea","registered_at":"2026-06-06T06:13:20Z","spotify_id":"1Z07ZorLyUNr8p6rNGdXod","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13a764ee385c8079fc9edfcd33e04712c7d217391a569c12bc7adf3d3311bddf. 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/1Z07ZorLyUNr8p6rNGdXod.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Z07ZorLyUNr8p6rNGdXod.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x13a764ee385c8079fc9edfcd33e04712c7d217391a569c12bc7adf3d3311bddf","isrc":"ES6642200001","name":"Niños furbito y niñas lo que sea","registered_at":"2026-06-06T06:13:20Z","spotify_id":"1Z07ZorLyUNr8p6rNGdXod","type":"track"}
track: Soy una fracasada estúpida
  type: MusicRecording
  duration: PT1M48S
  duration ms: 108879
  explicit: false
  by artist: Aiko el grupo
  by artist: Mujeres
  in album: Me están apuntando con un arma
    type: MusicAlbum
    date published: 2023-10-06
  isrc code: ES6642300058
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T13:02:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x50681b11871b0d9655554515e87acb72ca961d6b7386a0917dd54a0d9ec354d1
  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/7a5gyal6qpq6t8t3CYPYmk.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7a5gyal6qpq6t8t3CYPYmk
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x50681b11871b0d9655554515e87acb72ca961d6b7386a0917dd54a0d9ec354d1","isrc":"ES6642300058","name":"Soy una fracasada estúpida","registered_at":"2026-06-05T13:02:32Z","spotify_id":"7a5gyal6qpq6t8t3CYPYmk","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50681b11871b0d9655554515e87acb72ca961d6b7386a0917dd54a0d9ec354d1. 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/7a5gyal6qpq6t8t3CYPYmk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7a5gyal6qpq6t8t3CYPYmk.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x50681b11871b0d9655554515e87acb72ca961d6b7386a0917dd54a0d9ec354d1","isrc":"ES6642300058","name":"Soy una fracasada estúpida","registered_at":"2026-06-05T13:02:32Z","spotify_id":"7a5gyal6qpq6t8t3CYPYmk","type":"track"}
track: Es la forma que tienes de ocultar algo que hay en tu mente
  type: MusicRecording
  duration: PT2M31S
  duration ms: 151065
  explicit: false
  by artist: Aiko el grupo
  by artist: Axolotes Mexicanos
  in album: Me están apuntando con un arma
    type: MusicAlbum
    date published: 2023-10-06
  isrc code: ES6642300059
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T06:10:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8ce3c55358c375b78049d524d91239fa3b7f507fb798ad64581ba5adec38b8fd
  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/2K5ZyLGOa6Lk3zhyW6ArgO.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2K5ZyLGOa6Lk3zhyW6ArgO
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8ce3c55358c375b78049d524d91239fa3b7f507fb798ad64581ba5adec38b8fd","isrc":"ES6642300059","name":"Es la forma que tienes de ocultar algo que hay en tu mente","registered_at":"2026-06-06T06:10:59Z","spotify_id":"2K5ZyLGOa6Lk3zhyW6ArgO","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ce3c55358c375b78049d524d91239fa3b7f507fb798ad64581ba5adec38b8fd. 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/2K5ZyLGOa6Lk3zhyW6ArgO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2K5ZyLGOa6Lk3zhyW6ArgO.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x8ce3c55358c375b78049d524d91239fa3b7f507fb798ad64581ba5adec38b8fd","isrc":"ES6642300059","name":"Es la forma que tienes de ocultar algo que hay en tu mente","registered_at":"2026-06-06T06:10:59Z","spotify_id":"2K5ZyLGOa6Lk3zhyW6ArgO","type":"track"}
track: k pesao
  type: MusicRecording
  duration: PT2M3S
  duration ms: 123431
  explicit: false
  by artist: Aiko el grupo
  in album: Me están apuntando con un arma
    type: MusicAlbum
    date published: 2023-10-06
  isrc code: ES6642300056
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T13:03:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xabc9ed41acfb4d70b2f3acd0c82e86bed7992ead303466850c313e4ad017363d
  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/4J4Ob3SWN4QZBvbMDSFHbM.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4J4Ob3SWN4QZBvbMDSFHbM
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xabc9ed41acfb4d70b2f3acd0c82e86bed7992ead303466850c313e4ad017363d","isrc":"ES6642300056","name":"k pesao","registered_at":"2026-06-05T13:03:05Z","spotify_id":"4J4Ob3SWN4QZBvbMDSFHbM","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabc9ed41acfb4d70b2f3acd0c82e86bed7992ead303466850c313e4ad017363d. 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/4J4Ob3SWN4QZBvbMDSFHbM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4J4Ob3SWN4QZBvbMDSFHbM.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xabc9ed41acfb4d70b2f3acd0c82e86bed7992ead303466850c313e4ad017363d","isrc":"ES6642300056","name":"k pesao","registered_at":"2026-06-05T13:03:05Z","spotify_id":"4J4Ob3SWN4QZBvbMDSFHbM","type":"track"}
track: Sexo Fender (Cenicero)
  type: MusicRecording
  duration: PT2M33S
  duration ms: 153911
  explicit: false
  by artist: Aiko el grupo
  in album: Me están apuntando con un arma
  isrc code: ES6642200130
  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: GTA
track: wormz
track: Romantinski
track: Peñacastillo
track: La Seli
track: Love song

Aiko el grupo
type: MusicGroup

Me están apuntando con un arma
type: MusicAlbum
date published: 2023-10-06

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-08T22:42:18+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x3cb3b3ce935fbc4bd907103e2543b80514f9f8c94aa0a8b8b1efcc5ee7b8d46d

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953528

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/21A6zPG33n2JBed1ye5DBg.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/21A6zPG33n2JBed1ye5DBg

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x3cb3b3ce935fbc4bd907103e2543b80514f9f8c94aa0a8b8b1efcc5ee7b8d46d","isrc":"ES6642200130","name":"Sexo Fender (Cenicero)","registered_at":"2026-06-08T22:42:18Z","spotify_id":"21A6zPG33n2JBed1ye5DBg","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 0x3cb3b3ce935fbc4bd907103e2543b80514f9f8c94aa0a8b8b1efcc5ee7b8d46d. 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/21A6zPG33n2JBed1ye5DBg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/21A6zPG33n2JBed1ye5DBg.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0x3cb3b3ce935fbc4bd907103e2543b80514f9f8c94aa0a8b8b1efcc5ee7b8d46d","isrc":"ES6642200130","name":"Sexo Fender (Cenicero)","registered_at":"2026-06-08T22:42:18Z","spotify_id":"21A6zPG33n2JBed1ye5DBg","type":"track"}

GTA
type: MusicRecording
duration: PT2M40S
duration ms: 160132
explicit: false
by artist: Aiko el grupo
in album: Me están apuntando con un arma
  type: MusicAlbum
  date published: 2023-10-06
isrc code: ES6642300060
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T20:06:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5da24d8ee5c9e6c07cc42dbebd774c5eea3a1930e5f19fed34bd90b7c2037ee3
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/31dtAD79E5UspjuW37pL8C.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/31dtAD79E5UspjuW37pL8C
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5da24d8ee5c9e6c07cc42dbebd774c5eea3a1930e5f19fed34bd90b7c2037ee3. 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/31dtAD79E5UspjuW37pL8C.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/31dtAD79E5UspjuW37pL8C.
  date published: 2026-06-13T17:25:41Z

wormz
type: MusicRecording
duration: PT2M9S
duration ms: 129250
explicit: false
by artist: Aiko el grupo
in album: Me están apuntando con un arma
  type: MusicAlbum
  date published: 2023-10-06
isrc code: ES6642300061
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T21:29:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5e596bba7c9c8ac474ae0ba73752055cc71c6a2141cdaa480fe2b21086d5c276
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/5JP3PHU7WbPI05pKd8Piq2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5JP3PHU7WbPI05pKd8Piq2
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 0x5e596bba7c9c8ac474ae0ba73752055cc71c6a2141cdaa480fe2b21086d5c276. 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/5JP3PHU7WbPI05pKd8Piq2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5JP3PHU7WbPI05pKd8Piq2.
  date published: 2026-06-13T15:41:10Z

Romantinski
type: MusicRecording
duration: PT2M50S
duration ms: 170224
explicit: false
by artist: Aiko el grupo
in album: Me están apuntando con un arma
  type: MusicAlbum
  date published: 2023-10-06
isrc code: ES6642100134
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T15:00:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb84951a904556faed82abfe8f09ce261a81eef75b9bd12801b47f039a6e9ec17
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/4yCkcGp2pPqsG5hqQrfdcf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4yCkcGp2pPqsG5hqQrfdcf
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 0xb84951a904556faed82abfe8f09ce261a81eef75b9bd12801b47f039a6e9ec17. 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/4yCkcGp2pPqsG5hqQrfdcf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4yCkcGp2pPqsG5hqQrfdcf.
  date published: 2026-06-13T15:41:10Z

Peñacastillo
type: MusicRecording
duration: PT2M4S
duration ms: 124863
explicit: false
by artist: Aiko el grupo
in album: Me están apuntando con un arma
  type: MusicAlbum
  date published: 2023-10-06
isrc code: ES6642300003
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T21:55:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2d74137d6c700dba3a670372bd7143d54601883c69f89c57d846ee8a7128e60a
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/3AVZpLtf0pOv37RpRAHQ40.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3AVZpLtf0pOv37RpRAHQ40
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2d74137d6c700dba3a670372bd7143d54601883c69f89c57d846ee8a7128e60a","isrc":"ES6642300003","name":"Peñacastillo","registered_at":"2026-06-07T21:55:41Z","spotify_id":"3AVZpLtf0pOv37RpRAHQ40","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d74137d6c700dba3a670372bd7143d54601883c69f89c57d846ee8a7128e60a. 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/3AVZpLtf0pOv37RpRAHQ40.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3AVZpLtf0pOv37RpRAHQ40.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x2d74137d6c700dba3a670372bd7143d54601883c69f89c57d846ee8a7128e60a","isrc":"ES6642300003","name":"Peñacastillo","registered_at":"2026-06-07T21:55:41Z","spotify_id":"3AVZpLtf0pOv37RpRAHQ40","type":"track"}

La Seli
type: MusicRecording
duration: PT2M15S
duration ms: 135349
explicit: false
by artist: Aiko el grupo
in album: Me están apuntando con un arma
  type: MusicAlbum
  date published: 2023-10-06
isrc code: ES6642200002
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T20:53:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8fe81b99dd26d79cf790e637011fa040399a57f2bd91274ff95a6a691d4131f0
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/6Q5OVpU90FX4p72d7YUgqT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Q5OVpU90FX4p72d7YUgqT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8fe81b99dd26d79cf790e637011fa040399a57f2bd91274ff95a6a691d4131f0","isrc":"ES6642200002","name":"La Seli","registered_at":"2026-06-18T20:53:45Z","spotify_id":"6Q5OVpU90FX4p72d7YUgqT","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fe81b99dd26d79cf790e637011fa040399a57f2bd91274ff95a6a691d4131f0. 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/6Q5OVpU90FX4p72d7YUgqT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Q5OVpU90FX4p72d7YUgqT.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x8fe81b99dd26d79cf790e637011fa040399a57f2bd91274ff95a6a691d4131f0","isrc":"ES6642200002","name":"La Seli","registered_at":"2026-06-18T20:53:45Z","spotify_id":"6Q5OVpU90FX4p72d7YUgqT","type":"track"}

Love song
type: MusicRecording
duration: PT3M17S
duration ms: 197166
explicit: false
by artist: Aiko el grupo
in album: Me están apuntando con un arma
  type: MusicAlbum
  date published: 2023-10-06
isrc code: ES6642300062
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T20:20:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7822a6c75e505aad74e62b59a341db5fd75b6e3ed0512977bb744b4fdcbd473d
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/3qAzw7q964sGX93TDucx0X.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3qAzw7q964sGX93TDucx0X
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7822a6c75e505aad74e62b59a341db5fd75b6e3ed0512977bb744b4fdcbd473d","isrc":"ES6642300062","name":"Love song","registered_at":"2026-06-09T20:20:18Z","spotify_id":"3qAzw7q964sGX93TDucx0X","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7822a6c75e505aad74e62b59a341db5fd75b6e3ed0512977bb744b4fdcbd473d. 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/3qAzw7q964sGX93TDucx0X.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3qAzw7q964sGX93TDucx0X.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x7822a6c75e505aad74e62b59a341db5fd75b6e3ed0512977bb744b4fdcbd473d","isrc":"ES6642300062","name":"Love song","registered_at":"2026-06-09T20:20:18Z","spotify_id":"3qAzw7q964sGX93TDucx0X","type":"track"}

Va totalmente en serio...
type: MusicAlbum
date published: 2020-12-11
track: Quiero conocer (por tu actitud)
  type: MusicRecording
  duration: PT2M27S
  duration ms: 147240
  explicit: false
  by artist: Aiko el grupo
  in album: Va totalmente en serio...
    type: MusicAlbum
    date published: 2020-12-11
  isrc code: ES6642000092
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T05:28:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa42b6520675bc0a23422d349076e8e71349436e5296a93b45c89480f74440b9a
  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/3NpUBuVg85z0zCb8KgplJx.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3NpUBuVg85z0zCb8KgplJx
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa42b6520675bc0a23422d349076e8e71349436e5296a93b45c89480f74440b9a","isrc":"ES6642000092","name":"Quiero conocer (por tu actitud)","registered_at":"2026-06-07T05:28:08Z","spotify_id":"3NpUBuVg85z0zCb8KgplJx","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa42b6520675bc0a23422d349076e8e71349436e5296a93b45c89480f74440b9a. 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/3NpUBuVg85z0zCb8KgplJx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3NpUBuVg85z0zCb8KgplJx.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xa42b6520675bc0a23422d349076e8e71349436e5296a93b45c89480f74440b9a","isrc":"ES6642000092","name":"Quiero conocer (por tu actitud)","registered_at":"2026-06-07T05:28:08Z","spotify_id":"3NpUBuVg85z0zCb8KgplJx","type":"track"}
track: Me parece muy fuerte
  type: MusicRecording
  duration: PT2M36S
  duration ms: 156800
  explicit: false
  by artist: Aiko el grupo
  in album: Va totalmente en serio...
    type: MusicAlbum
    date published: 2020-12-11
  isrc code: ES6642000093
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T01:32:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2a214e8f18db962261c9087753cbd3f0fd5b269e34195e324f3f977f33380eeb
  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/4SlvnwgacNoVtnzWipHext.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4SlvnwgacNoVtnzWipHext
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2a214e8f18db962261c9087753cbd3f0fd5b269e34195e324f3f977f33380eeb","isrc":"ES6642000093","name":"Me parece muy fuerte","registered_at":"2026-06-06T01:32:54Z","spotify_id":"4SlvnwgacNoVtnzWipHext","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a214e8f18db962261c9087753cbd3f0fd5b269e34195e324f3f977f33380eeb. 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/4SlvnwgacNoVtnzWipHext.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4SlvnwgacNoVtnzWipHext.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x2a214e8f18db962261c9087753cbd3f0fd5b269e34195e324f3f977f33380eeb","isrc":"ES6642000093","name":"Me parece muy fuerte","registered_at":"2026-06-06T01:32:54Z","spotify_id":"4SlvnwgacNoVtnzWipHext","type":"track"}
track: Arroz con ketchup
  type: MusicRecording
  duration: PT2M22S
  duration ms: 142951
  explicit: false
  by artist: Aiko el grupo
  in album: Va totalmente en serio...
    type: MusicAlbum
    date published: 2020-12-11
  isrc code: ES6642000094
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T13:10:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7185b8e95a5ebdb0b35c58dbc5a8f5218cd4df29e4601a696e8cbd8f255b0e3d
  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/3LVhTQ2GLSEYkBwgFPJnUH.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3LVhTQ2GLSEYkBwgFPJnUH
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7185b8e95a5ebdb0b35c58dbc5a8f5218cd4df29e4601a696e8cbd8f255b0e3d","isrc":"ES6642000094","name":"Arroz con ketchup","registered_at":"2026-06-10T13:10:44Z","spotify_id":"3LVhTQ2GLSEYkBwgFPJnUH","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7185b8e95a5ebdb0b35c58dbc5a8f5218cd4df29e4601a696e8cbd8f255b0e3d. 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/3LVhTQ2GLSEYkBwgFPJnUH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3LVhTQ2GLSEYkBwgFPJnUH.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x7185b8e95a5ebdb0b35c58dbc5a8f5218cd4df29e4601a696e8cbd8f255b0e3d","isrc":"ES6642000094","name":"Arroz con ketchup","registered_at":"2026-06-10T13:10:44Z","spotify_id":"3LVhTQ2GLSEYkBwgFPJnUH","type":"track"}
track: A mí ya me iba mal de antes
  type: MusicRecording
  duration: PT2M30S
  duration ms: 150236
  explicit: false
  by artist: Aiko el grupo
  in album: Va totalmente en serio...
    type: MusicAlbum
    date published: 2020-12-11
  isrc code: ES6642000050
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:09:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x36d0cf7d215c0723322c7b7fa5c8f1a0eba6299a8965a16ff142b496b35df666
  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/51AdRQrcgO0ds6i7uZaNsA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/51AdRQrcgO0ds6i7uZaNsA
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x36d0cf7d215c0723322c7b7fa5c8f1a0eba6299a8965a16ff142b496b35df666","isrc":"ES6642000050","name":"A mí ya me iba mal de antes","registered_at":"2026-06-04T14:09:15Z","spotify_id":"51AdRQrcgO0ds6i7uZaNsA","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36d0cf7d215c0723322c7b7fa5c8f1a0eba6299a8965a16ff142b496b35df666. 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/51AdRQrcgO0ds6i7uZaNsA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/51AdRQrcgO0ds6i7uZaNsA.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x36d0cf7d215c0723322c7b7fa5c8f1a0eba6299a8965a16ff142b496b35df666","isrc":"ES6642000050","name":"A mí ya me iba mal de antes","registered_at":"2026-06-04T14:09:15Z","spotify_id":"51AdRQrcgO0ds6i7uZaNsA","type":"track"}
track: Amigos para nunca (confía y te la lían)
  type: MusicRecording
  duration: PT2M6S
  duration ms: 126807
  explicit: false
  by artist: Aiko el grupo
  in album: Va totalmente en serio...
    type: MusicAlbum
    date published: 2020-12-11
  isrc code: ES6642000095
  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 peste
track: Ya te vale
track: Si me conoces tanto (¿por qué me haces sufrir?)
track: Truchita (nunca volveré!!!!)
track: Por qué no dices la verdad

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-06T21:19:29+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xa0cc9bcd13e66ca311f0c859a9cff102f3c515e198d79803cd0ebc0786f779cf

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/3VWOwITIOCP131It8K5nVJ.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3VWOwITIOCP131It8K5nVJ

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xa0cc9bcd13e66ca311f0c859a9cff102f3c515e198d79803cd0ebc0786f779cf","isrc":"ES6642000095","name":"Amigos para nunca (confía y te la lían)","registered_at":"2026-06-06T21:19:29Z","spotify_id":"3VWOwITIOCP131It8K5nVJ","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 0xa0cc9bcd13e66ca311f0c859a9cff102f3c515e198d79803cd0ebc0786f779cf. 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/3VWOwITIOCP131It8K5nVJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3VWOwITIOCP131It8K5nVJ.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0xa0cc9bcd13e66ca311f0c859a9cff102f3c515e198d79803cd0ebc0786f779cf","isrc":"ES6642000095","name":"Amigos para nunca (confía y te la lían)","registered_at":"2026-06-06T21:19:29Z","spotify_id":"3VWOwITIOCP131It8K5nVJ","type":"track"}

La peste
type: MusicRecording
duration: PT2M36S
duration ms: 156468
explicit: false
by artist: Aiko el grupo
in album: Va totalmente en serio...
  type: MusicAlbum
  date published: 2020-12-11
isrc code: ES6642000096
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T13:33:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc204df679b47524e4c1337de25aec61fcae336c9f879ba3937bc481495a57316
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/5JdTYvIW4o9ybwCMKJkSNZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5JdTYvIW4o9ybwCMKJkSNZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc204df679b47524e4c1337de25aec61fcae336c9f879ba3937bc481495a57316","isrc":"ES6642000096","name":"La peste","registered_at":"2026-06-10T13:33:01Z","spotify_id":"5JdTYvIW4o9ybwCMKJkSNZ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc204df679b47524e4c1337de25aec61fcae336c9f879ba3937bc481495a57316. 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/5JdTYvIW4o9ybwCMKJkSNZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5JdTYvIW4o9ybwCMKJkSNZ.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xc204df679b47524e4c1337de25aec61fcae336c9f879ba3937bc481495a57316","isrc":"ES6642000096","name":"La peste","registered_at":"2026-06-10T13:33:01Z","spotify_id":"5JdTYvIW4o9ybwCMKJkSNZ","type":"track"}

Ya te vale
type: MusicRecording
duration: PT2M10S
duration ms: 130494
explicit: false
by artist: Aiko el grupo
in album: Va totalmente en serio...
  type: MusicAlbum
  date published: 2020-12-11
isrc code: ES6642000097
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T09:32:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x07243ddec6f3725f7852acccd3896a08d80b2d865f29953759ed442449b592e9
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/3UouxhVNKmZBoaMEBC0Jwy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3UouxhVNKmZBoaMEBC0Jwy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x07243ddec6f3725f7852acccd3896a08d80b2d865f29953759ed442449b592e9","isrc":"ES6642000097","name":"Ya te vale","registered_at":"2026-06-08T09:32:34Z","spotify_id":"3UouxhVNKmZBoaMEBC0Jwy","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07243ddec6f3725f7852acccd3896a08d80b2d865f29953759ed442449b592e9. 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/3UouxhVNKmZBoaMEBC0Jwy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3UouxhVNKmZBoaMEBC0Jwy.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x07243ddec6f3725f7852acccd3896a08d80b2d865f29953759ed442449b592e9","isrc":"ES6642000097","name":"Ya te vale","registered_at":"2026-06-08T09:32:34Z","spotify_id":"3UouxhVNKmZBoaMEBC0Jwy","type":"track"}

Si me conoces tanto (¿por qué me haces sufrir?)
type: MusicRecording
duration: PT2M21S
duration ms: 141175
explicit: false
by artist: Aiko el grupo
in album: Va totalmente en serio...
  type: MusicAlbum
  date published: 2020-12-11
isrc code: ES6642000051
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T15:08:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4d24582a54d3e5e228fff939afc22fb4f64638c91a00a4038923efdfb2cf787a
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/66v0gTnQaiHcomdfcgB6cY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/66v0gTnQaiHcomdfcgB6cY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4d24582a54d3e5e228fff939afc22fb4f64638c91a00a4038923efdfb2cf787a","isrc":"ES6642000051","name":"Si me conoces tanto (¿por qué me haces sufrir?)","registered_at":"2026-06-05T15:08:39Z","spotify_id":"66v0gTnQaiHcomdfcgB6cY","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d24582a54d3e5e228fff939afc22fb4f64638c91a00a4038923efdfb2cf787a. 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/66v0gTnQaiHcomdfcgB6cY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/66v0gTnQaiHcomdfcgB6cY.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x4d24582a54d3e5e228fff939afc22fb4f64638c91a00a4038923efdfb2cf787a","isrc":"ES6642000051","name":"Si me conoces tanto (¿por qué me haces sufrir?)","registered_at":"2026-06-05T15:08:39Z","spotify_id":"66v0gTnQaiHcomdfcgB6cY","type":"track"}

Truchita (nunca volveré!!!!)
type: MusicRecording
duration: PT2M31S
duration ms: 151351
explicit: false
by artist: Aiko el grupo
in album: Va totalmente en serio...
  type: MusicAlbum
  date published: 2020-12-11
isrc code: ES6642000066
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T05:56:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x41baab4bb9e9b70fb6e77404214a51f6f23817c422734e0a0c3a4fb6aa316b48
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/1Rms6WMWpNEFowa3SR5FTu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Rms6WMWpNEFowa3SR5FTu
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x41baab4bb9e9b70fb6e77404214a51f6f23817c422734e0a0c3a4fb6aa316b48","isrc":"ES6642000066","name":"Truchita (nunca volveré!!!!)","registered_at":"2026-06-07T05:56:54Z","spotify_id":"1Rms6WMWpNEFowa3SR5FTu","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41baab4bb9e9b70fb6e77404214a51f6f23817c422734e0a0c3a4fb6aa316b48. 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/1Rms6WMWpNEFowa3SR5FTu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Rms6WMWpNEFowa3SR5FTu.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x41baab4bb9e9b70fb6e77404214a51f6f23817c422734e0a0c3a4fb6aa316b48","isrc":"ES6642000066","name":"Truchita (nunca volveré!!!!)","registered_at":"2026-06-07T05:56:54Z","spotify_id":"1Rms6WMWpNEFowa3SR5FTu","type":"track"}

Por qué no dices la verdad
type: MusicRecording
duration: PT3M16S
duration ms: 196646
explicit: false
by artist: Aiko el grupo
in album: Va totalmente en serio...
  type: MusicAlbum
  date published: 2020-12-11
isrc code: ES6642000098
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T05:28:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeb56c352967a58751bebfd96a5624f5216988eee22c2becb935231d7b66c50de
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/3NqMkD5XCb9HQcfBm2DXqU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3NqMkD5XCb9HQcfBm2DXqU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xeb56c352967a58751bebfd96a5624f5216988eee22c2becb935231d7b66c50de","isrc":"ES6642000098","name":"Por qué no dices la verdad","registered_at":"2026-06-07T05:28:58Z","spotify_id":"3NqMkD5XCb9HQcfBm2DXqU","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb56c352967a58751bebfd96a5624f5216988eee22c2becb935231d7b66c50de. 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/3NqMkD5XCb9HQcfBm2DXqU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3NqMkD5XCb9HQcfBm2DXqU.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xeb56c352967a58751bebfd96a5624f5216988eee22c2becb935231d7b66c50de","isrc":"ES6642000098","name":"Por qué no dices la verdad","registered_at":"2026-06-07T05:28:58Z","spotify_id":"3NqMkD5XCb9HQcfBm2DXqU","type":"track"}

No te has enterado
type: MusicAlbum
date published: 2024-06-19
track: No te has enterado
  type: MusicRecording
  duration: PT3M10S
  duration ms: 190623
  explicit: false
  by artist: Aiko el grupo
  in album: No te has enterado
    type: MusicAlbum
    date published: 2024-06-19
  isrc code: ES5702400102
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T00:48:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7e945645429310aab028e03e3faed8d5fe4997ea75cfed574b722c93bd5d7c16
  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/6jg5hvORuoaKpxTsDBDXdg.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6jg5hvORuoaKpxTsDBDXdg
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7e945645429310aab028e03e3faed8d5fe4997ea75cfed574b722c93bd5d7c16","isrc":"ES5702400102","name":"No te has enterado","registered_at":"2026-06-08T00:48:15Z","spotify_id":"6jg5hvORuoaKpxTsDBDXdg","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e945645429310aab028e03e3faed8d5fe4997ea75cfed574b722c93bd5d7c16. 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/6jg5hvORuoaKpxTsDBDXdg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6jg5hvORuoaKpxTsDBDXdg.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x7e945645429310aab028e03e3faed8d5fe4997ea75cfed574b722c93bd5d7c16","isrc":"ES5702400102","name":"No te has enterado","registered_at":"2026-06-08T00:48:15Z","spotify_id":"6jg5hvORuoaKpxTsDBDXdg","type":"track"}

k pesao
type: MusicAlbum
date published: 2023-05-29
track: k pesao
  type: MusicRecording
  duration: PT2M3S
  duration ms: 123431
  explicit: false
  by artist: Aiko el grupo
  in album: k pesao
    type: MusicAlbum
    date published: 2023-05-29
  isrc code: ES6642300056
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T13:03:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xabc9ed41acfb4d70b2f3acd0c82e86bed7992ead303466850c313e4ad017363d
  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/3LhG9zXQ7iRa3D4nunN9YG.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3LhG9zXQ7iRa3D4nunN9YG
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xabc9ed41acfb4d70b2f3acd0c82e86bed7992ead303466850c313e4ad017363d","isrc":"ES6642300056","name":"k pesao","registered_at":"2026-06-05T13:03:05Z","spotify_id":"3LhG9zXQ7iRa3D4nunN9YG","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabc9ed41acfb4d70b2f3acd0c82e86bed7992ead303466850c313e4ad017363d. 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/3LhG9zXQ7iRa3D4nunN9YG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3LhG9zXQ7iRa3D4nunN9YG.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xabc9ed41acfb4d70b2f3acd0c82e86bed7992ead303466850c313e4ad017363d","isrc":"ES6642300056","name":"k pesao","registered_at":"2026-06-05T13:03:05Z","spotify_id":"3LhG9zXQ7iRa3D4nunN9YG","type":"track"}

Toro
type: MusicAlbum
date published: 2023-05-03
track: Toro
  type: MusicRecording
  duration: PT3M46S
  duration ms: 226700
  explicit: false
  by artist: Aiko el grupo
  in album: Toro
    type: MusicAlbum
    date published: 2023-05-03
  isrc code: ES6642100133
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:41:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7fa1fdd980627e1c9e40de64449a92d61fdfa905f53fa442c456ccd14be28266
  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/0xlXzimmtBrNHfx67avzOT.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0xlXzimmtBrNHfx67avzOT
  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 0x7fa1fdd980627e1c9e40de64449a92d61fdfa905f53fa442c456ccd14be28266. 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/0xlXzimmtBrNHfx67avzOT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0xlXzimmtBrNHfx67avzOT.
    date published: 2026-06-13T15:41:10Z

Peñacastillo
type: MusicAlbum
date published: 2023-01-20
track: Peñacastillo
  type: MusicRecording
  duration: PT2M4S
  duration ms: 124863
  explicit: false
  by artist: Aiko el grupo
  in album: Peñacastillo
    type: MusicAlbum
    date published: 2023-01-20
  isrc code: ES6642300003
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T21:55:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2d74137d6c700dba3a670372bd7143d54601883c69f89c57d846ee8a7128e60a
  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/4tmpzgQLJhMXhmYLXDVFje.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4tmpzgQLJhMXhmYLXDVFje
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2d74137d6c700dba3a670372bd7143d54601883c69f89c57d846ee8a7128e60a","isrc":"ES6642300003","name":"Peñacastillo","registered_at":"2026-06-07T21:55:41Z","spotify_id":"4tmpzgQLJhMXhmYLXDVFje","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d74137d6c700dba3a670372bd7143d54601883c69f89c57d846ee8a7128e60a. 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/4tmpzgQLJhMXhmYLXDVFje.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4tmpzgQLJhMXhmYLXDVFje.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x2d74137d6c700dba3a670372bd7143d54601883c69f89c57d846ee8a7128e60a","isrc":"ES6642300003","name":"Peñacastillo","registered_at":"2026-06-07T21:55:41Z","spotify_id":"4tmpzgQLJhMXhmYLXDVFje","type":"track"}

Sexo Fender (Cenicero)
type: MusicAlbum
date published: 2022-12-16
track: Sexo Fender (Cenicero)
  type: MusicRecording
  duration: PT2M33S
  duration ms: 153911
  explicit: false
  by artist: Aiko el grupo
  in album: Sexo Fender (Cenicero)
    type: MusicAlbum
    date published: 2022-12-16
  isrc code: ES6642200130
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T22:42:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3cb3b3ce935fbc4bd907103e2543b80514f9f8c94aa0a8b8b1efcc5ee7b8d46d
  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/4Y3qTPXb2Wuav8yKpoOSfX.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Y3qTPXb2Wuav8yKpoOSfX
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3cb3b3ce935fbc4bd907103e2543b80514f9f8c94aa0a8b8b1efcc5ee7b8d46d","isrc":"ES6642200130","name":"Sexo Fender (Cenicero)","registered_at":"2026-06-08T22:42:18Z","spotify_id":"4Y3qTPXb2Wuav8yKpoOSfX","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cb3b3ce935fbc4bd907103e2543b80514f9f8c94aa0a8b8b1efcc5ee7b8d46d. 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/4Y3qTPXb2Wuav8yKpoOSfX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Y3qTPXb2Wuav8yKpoOSfX.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x3cb3b3ce935fbc4bd907103e2543b80514f9f8c94aa0a8b8b1efcc5ee7b8d46d","isrc":"ES6642200130","name":"Sexo Fender (Cenicero)","registered_at":"2026-06-08T22:42:18Z","spotify_id":"4Y3qTPXb2Wuav8yKpoOSfX","type":"track"}

Niños furbito y niñas lo que sea
type: MusicAlbum
date published: 2022-01-11
track: Niños furbito y niñas lo que sea
  type: MusicRecording
  duration: PT2M24S
  duration ms: 144779
  explicit: false
  by artist: Aiko el grupo
  in album: Niños furbito y niñas lo que sea
    type: MusicAlbum
    date published: 2022-01-11
  isrc code: ES6642200001
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T06:13:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x13a764ee385c8079fc9edfcd33e04712c7d217391a569c12bc7adf3d3311bddf
  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/7JM2NCmPwdBldEWCJlzpUZ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7JM2NCmPwdBldEWCJlzpUZ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x13a764ee385c8079fc9edfcd33e04712c7d217391a569c12bc7adf3d3311bddf","isrc":"ES6642200001","name":"Niños furbito y niñas lo que sea","registered_at":"2026-06-06T06:13:20Z","spotify_id":"7JM2NCmPwdBldEWCJlzpUZ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13a764ee385c8079fc9edfcd33e04712c7d217391a569c12bc7adf3d3311bddf. 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/7JM2NCmPwdBldEWCJlzpUZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7JM2NCmPwdBldEWCJlzpUZ.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x13a764ee385c8079fc9edfcd33e04712c7d217391a569c12bc7adf3d3311bddf","isrc":"ES6642200001","name":"Niños furbito y niñas lo que sea","registered_at":"2026-06-06T06:13:20Z","spotify_id":"7JM2NCmPwdBldEWCJlzpUZ","type":"track"}
track: La Seli
  type: MusicRecording
  duration: PT2M15S
  duration ms: 135349
  explicit: false
  by artist: Aiko el grupo
  in album: Niños furbito y niñas lo que sea
    type: MusicAlbum
    date published: 2022-01-11
  isrc code: ES6642200002
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T20:53:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8fe81b99dd26d79cf790e637011fa040399a57f2bd91274ff95a6a691d4131f0
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956889
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956889
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1siKSARp65aMsSHQrFkDll.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1siKSARp65aMsSHQrFkDll
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T06:56:49Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8fe81b99dd26d79cf790e637011fa040399a57f2bd91274ff95a6a691d4131f0","isrc":"ES6642200002","name":"La Seli","registered_at":"2026-06-18T20:53:45Z","spotify_id":"1siKSARp65aMsSHQrFkDll","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fe81b99dd26d79cf790e637011fa040399a57f2bd91274ff95a6a691d4131f0. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1siKSARp65aMsSHQrFkDll.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1siKSARp65aMsSHQrFkDll.
    date published: 2026-07-06T06:56:49Z
    text: {"copyright_id":"0x8fe81b99dd26d79cf790e637011fa040399a57f2bd91274ff95a6a691d4131f0","isrc":"ES6642200002","name":"La Seli","registered_at":"2026-06-18T20:53:45Z","spotify_id":"1siKSARp65aMsSHQrFkDll","type":"track"}

Romantinski
type: MusicAlbum
date published: 2021-10-26
track: Romantinski
  type: MusicRecording
  duration: PT2M50S
  duration ms: 170224
  explicit: false
  by artist: Aiko el grupo
  in album: Romantinski
    type: MusicAlbum
    date published: 2021-10-26
  isrc code: ES6642100134
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T15:00:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb84951a904556faed82abfe8f09ce261a81eef75b9bd12801b47f039a6e9ec17
  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/3Wy7M9W8QqwyNQwovhHNw4.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Wy7M9W8QqwyNQwovhHNw4
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T16:51:38Z
  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 0xb84951a904556faed82abfe8f09ce261a81eef75b9bd12801b47f039a6e9ec17. 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/3Wy7M9W8QqwyNQwovhHNw4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Wy7M9W8QqwyNQwovhHNw4.
    date published: 2026-07-02T16:51:38Z

Amigos para nunca (confía y te la lían)
type: MusicAlbum
date published: 2021-01-12
track: Amigos para nunca (confía y te la lían)
  type: MusicRecording
  duration: PT2M6S
  duration ms: 126807
  explicit: false
  by artist: Aiko el grupo
  in album: Amigos para nunca (confía y te la lían)
    type: MusicAlbum
    date published: 2021-01-12
  isrc code: ES6642000095
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T21:19:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa0cc9bcd13e66ca311f0c859a9cff102f3c515e198d79803cd0ebc0786f779cf
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957124
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957124
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3VoHNrrlTv6qmftiY9Sdz3.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3VoHNrrlTv6qmftiY9Sdz3
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa0cc9bcd13e66ca311f0c859a9cff102f3c515e198d79803cd0ebc0786f779cf","isrc":"ES6642000095","name":"Amigos para nunca (confía y te la lían)","registered_at":"2026-06-06T21:19:29Z","spotify_id":"3VoHNrrlTv6qmftiY9Sdz3","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0cc9bcd13e66ca311f0c859a9cff102f3c515e198d79803cd0ebc0786f779cf. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3VoHNrrlTv6qmftiY9Sdz3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3VoHNrrlTv6qmftiY9Sdz3.
    date published: 2026-07-08T03:53:27Z
    text: {"copyright_id":"0xa0cc9bcd13e66ca311f0c859a9cff102f3c515e198d79803cd0ebc0786f779cf","isrc":"ES6642000095","name":"Amigos para nunca (confía y te la lían)","registered_at":"2026-06-06T21:19:29Z","spotify_id":"3VoHNrrlTv6qmftiY9Sdz3","type":"track"}

Quiero conocer (por tu actitud)
type: MusicAlbum
date published: 2020-10-21
track: Quiero conocer (por tu actitud)
  type: MusicRecording
  duration: PT2M27S
  duration ms: 147240
  explicit: false
  by artist: Aiko el grupo
  in album: Quiero conocer (por tu actitud)
    type: MusicAlbum
    date published: 2020-10-21
  isrc code: ES6642000092
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T05:28:08+00:00

Truchita (nunca volveré!!!!)
type: MusicAlbum
date published: 2020-06-03
track: Truchita (nunca volveré!!!!)
  type: MusicRecording
  duration: PT2M31S
  duration ms: 151351
  explicit: false
  by artist: Aiko el grupo
  in album: Truchita (nunca volveré!!!!)
    type: MusicAlbum
    date published: 2020-06-03
  isrc code: ES6642000066
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T05:56:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x41baab4bb9e9b70fb6e77404214a51f6f23817c422734e0a0c3a4fb6aa316b48
  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/3ey9TotqfDmC9fKzlOKRQq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ey9TotqfDmC9fKzlOKRQq
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T16:51:38Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x41baab4bb9e9b70fb6e77404214a51f6f23817c422734e0a0c3a4fb6aa316b48","isrc":"ES6642000066","name":"Truchita (nunca volveré!!!!)","registered_at":"2026-06-07T05:56:54Z","spotify_id":"3ey9TotqfDmC9fKzlOKRQq","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41baab4bb9e9b70fb6e77404214a51f6f23817c422734e0a0c3a4fb6aa316b48. 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/3ey9TotqfDmC9fKzlOKRQq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ey9TotqfDmC9fKzlOKRQq.
    date published: 2026-07-02T16:51:38Z
    text: {"copyright_id":"0x41baab4bb9e9b70fb6e77404214a51f6f23817c422734e0a0c3a4fb6aa316b48","isrc":"ES6642000066","name":"Truchita (nunca volveré!!!!)","registered_at":"2026-06-07T05:56:54Z","spotify_id":"3ey9TotqfDmC9fKzlOKRQq","type":"track"}

Prefiero tener suerte... A tener buen Corazón
type: MusicAlbum
date published: 2020-03-10
track: A mí ya me iba mal de antes
  type: MusicRecording
  duration: PT2M30S
  duration ms: 150236
  explicit: false
  by artist: Aiko el grupo
  in album: Prefiero tener suerte... A tener buen Corazón
    type: MusicAlbum
    date published: 2020-03-10
  isrc code: ES6642000050
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:09:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x36d0cf7d215c0723322c7b7fa5c8f1a0eba6299a8965a16ff142b496b35df666
  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/2vMdy16zUYsCcNqfwA93WA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2vMdy16zUYsCcNqfwA93WA
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x36d0cf7d215c0723322c7b7fa5c8f1a0eba6299a8965a16ff142b496b35df666","isrc":"ES6642000050","name":"A mí ya me iba mal de antes","registered_at":"2026-06-04T14:09:15Z","spotify_id":"2vMdy16zUYsCcNqfwA93WA","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36d0cf7d215c0723322c7b7fa5c8f1a0eba6299a8965a16ff142b496b35df666. 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/2vMdy16zUYsCcNqfwA93WA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2vMdy16zUYsCcNqfwA93WA.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x36d0cf7d215c0723322c7b7fa5c8f1a0eba6299a8965a16ff142b496b35df666","isrc":"ES6642000050","name":"A mí ya me iba mal de antes","registered_at":"2026-06-04T14:09:15Z","spotify_id":"2vMdy16zUYsCcNqfwA93WA","type":"track"}
track: Si me conoces tanto (¿por qué me haces sufrir?)
  type: MusicRecording
  duration: PT2M21S
  duration ms: 141175
  explicit: false
  by artist: Aiko el grupo
  in album: Prefiero tener suerte... A tener buen Corazón
    type: MusicAlbum
    date published: 2020-03-10
  isrc code: ES6642000051
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T15:08:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4d24582a54d3e5e228fff939afc22fb4f64638c91a00a4038923efdfb2cf787a
  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/19oLr6dgg8sZ9s2GZmOGSq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/19oLr6dgg8sZ9s2GZmOGSq
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T16:51:38Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4d24582a54d3e5e228fff939afc22fb4f64638c91a00a4038923efdfb2cf787a","isrc":"ES6642000051","name":"Si me conoces tanto (¿por qué me haces sufrir?)","registered_at":"2026-06-05T15:08:39Z","spotify_id":"19oLr6dgg8sZ9s2GZmOGSq","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d24582a54d3e5e228fff939afc22fb4f64638c91a00a4038923efdfb2cf787a. 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/19oLr6dgg8sZ9s2GZmOGSq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/19oLr6dgg8sZ9s2GZmOGSq.
    date published: 2026-07-02T16:51:38Z
    text: {"copyright_id":"0x4d24582a54d3e5e228fff939afc22fb4f64638c91a00a4038923efdfb2cf787a","isrc":"ES6642000051","name":"Si me conoces tanto (¿por qué me haces sufrir?)","registered_at":"2026-06-05T15:08:39Z","spotify_id":"19oLr6dgg8sZ9s2GZmOGSq","type":"track"}

4ever
type: MusicAlbum
date published: 2024-05-03
track: Plaza del sol
  type: MusicRecording
  duration: PT1M45S
  duration ms: 105904
  explicit: false
  by artist: Axolotes Mexicanos
  in album: 4ever
    type: MusicAlbum
    date published: 2024-05-03
  isrc code: ES6642400015
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T14:58:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x798a455675cb79c872751bfd98d98e282c04e138ee87714a02efa558217001f6
  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/3RaxSTu2M0hgi8zDHGiUau.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3RaxSTu2M0hgi8zDHGiUau
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x798a455675cb79c872751bfd98d98e282c04e138ee87714a02efa558217001f6","isrc":"ES6642400015","name":"Plaza del sol","registered_at":"2026-06-20T14:58:56Z","spotify_id":"3RaxSTu2M0hgi8zDHGiUau","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x798a455675cb79c872751bfd98d98e282c04e138ee87714a02efa558217001f6. 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/3RaxSTu2M0hgi8zDHGiUau.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3RaxSTu2M0hgi8zDHGiUau.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x798a455675cb79c872751bfd98d98e282c04e138ee87714a02efa558217001f6","isrc":"ES6642400015","name":"Plaza del sol","registered_at":"2026-06-20T14:58:56Z","spotify_id":"3RaxSTu2M0hgi8zDHGiUau","type":"track"}
track: La canción que escribiste
  type: MusicRecording
  duration: PT3M11S
  duration ms: 191587
  explicit: false
  by artist: Axolotes Mexicanos
  in album: 4ever
    type: MusicAlbum
    date published: 2024-05-03
  isrc code: ES6642400016
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T22:07:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6557d11fb442dce7cb235d5b4ae3b1e9f96eaf8187314757e6162ff78061f320
  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/767PhFKXo761IJdwvLFHTo.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/767PhFKXo761IJdwvLFHTo
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6557d11fb442dce7cb235d5b4ae3b1e9f96eaf8187314757e6162ff78061f320","isrc":"ES6642400016","name":"La canción que escribiste","registered_at":"2026-06-09T22:07:14Z","spotify_id":"767PhFKXo761IJdwvLFHTo","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6557d11fb442dce7cb235d5b4ae3b1e9f96eaf8187314757e6162ff78061f320. 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/767PhFKXo761IJdwvLFHTo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/767PhFKXo761IJdwvLFHTo.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x6557d11fb442dce7cb235d5b4ae3b1e9f96eaf8187314757e6162ff78061f320","isrc":"ES6642400016","name":"La canción que escribiste","registered_at":"2026-06-09T22:07:14Z","spotify_id":"767PhFKXo761IJdwvLFHTo","type":"track"}
track: en mi c♡razón
  type: MusicRecording
  duration: PT3M11S
  duration ms: 191835
  explicit: false
  by artist: Axolotes Mexicanos
  in album: 4ever
    type: MusicAlbum
    date published: 2024-05-03
  isrc code: ES6642400017
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T09:48:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb213f72d00c1a9a3b862d3262bc9b50d093a3bde19e0b326db7502939ae5a54f
  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/14dFZ4eGUPikaDfdKIfcIv.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/14dFZ4eGUPikaDfdKIfcIv
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb213f72d00c1a9a3b862d3262bc9b50d093a3bde19e0b326db7502939ae5a54f","isrc":"ES6642400017","name":"en mi c♡razón","registered_at":"2026-06-10T09:48:49Z","spotify_id":"14dFZ4eGUPikaDfdKIfcIv","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb213f72d00c1a9a3b862d3262bc9b50d093a3bde19e0b326db7502939ae5a54f. 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/14dFZ4eGUPikaDfdKIfcIv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/14dFZ4eGUPikaDfdKIfcIv.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xb213f72d00c1a9a3b862d3262bc9b50d093a3bde19e0b326db7502939ae5a54f","isrc":"ES6642400017","name":"en mi c♡razón","registered_at":"2026-06-10T09:48:49Z","spotify_id":"14dFZ4eGUPikaDfdKIfcIv","type":"track"}
track: Cuidar a nadie
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172936
  explicit: false
  by artist: Axolotes Mexicanos
  in album: 4ever
    type: MusicAlbum
    date published: 2024-05-03
  isrc code: ES6642400018
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T07:58:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa7711a9a6da6cef0b9a379d4d27d74e72ef98c52f50f6be0d8001ef492eeb325
  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/57f1yu01OLTDMSotR0JGQe.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/57f1yu01OLTDMSotR0JGQe
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa7711a9a6da6cef0b9a379d4d27d74e72ef98c52f50f6be0d8001ef492eeb325","isrc":"ES6642400018","name":"Cuidar a nadie","registered_at":"2026-06-18T07:58:29Z","spotify_id":"57f1yu01OLTDMSotR0JGQe","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7711a9a6da6cef0b9a379d4d27d74e72ef98c52f50f6be0d8001ef492eeb325. 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/57f1yu01OLTDMSotR0JGQe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/57f1yu01OLTDMSotR0JGQe.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xa7711a9a6da6cef0b9a379d4d27d74e72ef98c52f50f6be0d8001ef492eeb325","isrc":"ES6642400018","name":"Cuidar a nadie","registered_at":"2026-06-18T07:58:29Z","spotify_id":"57f1yu01OLTDMSotR0JGQe","type":"track"}
track: miau ♪ miau
  type: MusicRecording
  duration: PT2M40S
  duration ms: 160011
  explicit: false
  by artist: Axolotes Mexicanos
  in album: 4ever
    type: MusicAlbum
    date published: 2024-05-03
  isrc code: ES6642400019
  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: ROSAS y ESPINAS
track: Domingo
track: S ! M P
track: Amarre
track: Incendio
track: Himawari
track: Al amanecer
track: Al atardecer

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-19T06:49:15+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x8a4454beace7be8b9fa1c0a2211c58d438d64450832207eb33eb681c87c7b06c

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/3ewr1xVoCndTwomGWh6jE4.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ewr1xVoCndTwomGWh6jE4

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x8a4454beace7be8b9fa1c0a2211c58d438d64450832207eb33eb681c87c7b06c","isrc":"ES6642400019","name":"miau ♪ miau","registered_at":"2026-06-19T06:49:15Z","spotify_id":"3ewr1xVoCndTwomGWh6jE4","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 0x8a4454beace7be8b9fa1c0a2211c58d438d64450832207eb33eb681c87c7b06c. 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/3ewr1xVoCndTwomGWh6jE4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ewr1xVoCndTwomGWh6jE4.
date published: 2026-07-02T03:30:09Z
text: {"copyright_id":"0x8a4454beace7be8b9fa1c0a2211c58d438d64450832207eb33eb681c87c7b06c","isrc":"ES6642400019","name":"miau ♪ miau","registered_at":"2026-06-19T06:49:15Z","spotify_id":"3ewr1xVoCndTwomGWh6jE4","type":"track"}

ROSAS y ESPINAS
type: MusicRecording
duration: PT2M20S
duration ms: 140490
explicit: false
by artist: Axolotes Mexicanos
by artist: Aiko el grupo
in album: 4ever
  type: MusicAlbum
  date published: 2024-05-03
isrc code: ES6642400020
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T10:23:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1366007c54744816c5c912ce0048e3be9174481180893fad52f4008598bb558d
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/1DPmebBg5smnh4GcmET1ah.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1DPmebBg5smnh4GcmET1ah
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1366007c54744816c5c912ce0048e3be9174481180893fad52f4008598bb558d","isrc":"ES6642400020","name":"ROSAS y ESPINAS","registered_at":"2026-06-05T10:23:03Z","spotify_id":"1DPmebBg5smnh4GcmET1ah","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1366007c54744816c5c912ce0048e3be9174481180893fad52f4008598bb558d. 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/1DPmebBg5smnh4GcmET1ah.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1DPmebBg5smnh4GcmET1ah.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x1366007c54744816c5c912ce0048e3be9174481180893fad52f4008598bb558d","isrc":"ES6642400020","name":"ROSAS y ESPINAS","registered_at":"2026-06-05T10:23:03Z","spotify_id":"1DPmebBg5smnh4GcmET1ah","type":"track"}

Domingo
type: MusicRecording
duration: PT2M59S
duration ms: 179224
explicit: false
by artist: Axolotes Mexicanos
in album: 4ever
  type: MusicAlbum
  date published: 2024-05-03
isrc code: ES6642400021
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T23:27:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeaf464c804f6b750b601aab8e108ddc5d84125ded83d96f7ddb5929a3d094b61
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/5FEOVA8EUpTosCVn8QHugV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5FEOVA8EUpTosCVn8QHugV
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaf464c804f6b750b601aab8e108ddc5d84125ded83d96f7ddb5929a3d094b61. 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/5FEOVA8EUpTosCVn8QHugV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5FEOVA8EUpTosCVn8QHugV.
  date published: 2026-06-13T17:25:41Z

S ! M P
type: MusicRecording
duration: PT2M30S
duration ms: 150071
explicit: false
by artist: Axolotes Mexicanos
in album: 4ever
  type: MusicAlbum
  date published: 2024-05-03
isrc code: ES6642400022
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T19:50:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4c44bac348f74d792b7739b5b35d79e3e8d2070b195b3b62bd18c045189b0596
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/2kdh0ZWhwiJ9ujmYJetQvq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2kdh0ZWhwiJ9ujmYJetQvq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4c44bac348f74d792b7739b5b35d79e3e8d2070b195b3b62bd18c045189b0596","isrc":"ES6642400022","name":"S ! M P","registered_at":"2026-06-19T19:50:53Z","spotify_id":"2kdh0ZWhwiJ9ujmYJetQvq","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c44bac348f74d792b7739b5b35d79e3e8d2070b195b3b62bd18c045189b0596. 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/2kdh0ZWhwiJ9ujmYJetQvq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2kdh0ZWhwiJ9ujmYJetQvq.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x4c44bac348f74d792b7739b5b35d79e3e8d2070b195b3b62bd18c045189b0596","isrc":"ES6642400022","name":"S ! M P","registered_at":"2026-06-19T19:50:53Z","spotify_id":"2kdh0ZWhwiJ9ujmYJetQvq","type":"track"}

Amarre
type: MusicRecording
duration: PT2M39S
duration ms: 159124
explicit: false
by artist: Axolotes Mexicanos
in album: 4ever
  type: MusicAlbum
  date published: 2024-05-03
isrc code: ES6642300076
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T00:24:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1f90593025da0c0e89803d24956766128408ba5194dac7498030895506c7c367
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/0KuQG6hjTupntrMW92IQTI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0KuQG6hjTupntrMW92IQTI
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 0x1f90593025da0c0e89803d24956766128408ba5194dac7498030895506c7c367. 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/0KuQG6hjTupntrMW92IQTI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0KuQG6hjTupntrMW92IQTI.
  date published: 2026-06-13T13:32:09Z

Incendio
type: MusicRecording
duration: PT3M46S
duration ms: 226506
explicit: false
by artist: Axolotes Mexicanos
in album: 4ever
  type: MusicAlbum
  date published: 2024-05-03
isrc code: ES6642400023
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T07:58:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5e4dac828ab3d9543aa9b04067d9a5cf56d271a48207933cce6303aa4bab7e4a
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/6JM6w5ovvofuG7OXcoPFaD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6JM6w5ovvofuG7OXcoPFaD
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 0x5e4dac828ab3d9543aa9b04067d9a5cf56d271a48207933cce6303aa4bab7e4a. 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/6JM6w5ovvofuG7OXcoPFaD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6JM6w5ovvofuG7OXcoPFaD.
  date published: 2026-07-02T03:30:09Z

Himawari
type: MusicRecording
duration: PT2M27S
duration ms: 147657
explicit: false
by artist: Axolotes Mexicanos
in album: 4ever
  type: MusicAlbum
  date published: 2024-05-03
isrc code: ES6642400024
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T00:42:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3e2c945bb04ca62067c82a052de76e96bda2711143439874750caecc869aa3bb
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/5Dd7RUtKVbXEl5D2WG5smJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Dd7RUtKVbXEl5D2WG5smJ
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 0x3e2c945bb04ca62067c82a052de76e96bda2711143439874750caecc869aa3bb. 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/5Dd7RUtKVbXEl5D2WG5smJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Dd7RUtKVbXEl5D2WG5smJ.
  date published: 2026-06-13T15:41:10Z

Al amanecer
type: MusicRecording
duration: PT2M51S
duration ms: 171320
explicit: false
by artist: Axolotes Mexicanos
in album: 4ever
  type: MusicAlbum
  date published: 2024-05-03
isrc code: ES6642400025
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T12:21:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7cbfbf9a1f5c3a43306c4efa223649a140e9646ae975edeb6516908dc19cd5bf
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/3U4XWw4OGHR1Mn3bzUhww1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3U4XWw4OGHR1Mn3bzUhww1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7cbfbf9a1f5c3a43306c4efa223649a140e9646ae975edeb6516908dc19cd5bf","isrc":"ES6642400025","name":"Al amanecer","registered_at":"2026-06-18T12:21:03Z","spotify_id":"3U4XWw4OGHR1Mn3bzUhww1","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cbfbf9a1f5c3a43306c4efa223649a140e9646ae975edeb6516908dc19cd5bf. 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/3U4XWw4OGHR1Mn3bzUhww1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3U4XWw4OGHR1Mn3bzUhww1.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x7cbfbf9a1f5c3a43306c4efa223649a140e9646ae975edeb6516908dc19cd5bf","isrc":"ES6642400025","name":"Al amanecer","registered_at":"2026-06-18T12:21:03Z","spotify_id":"3U4XWw4OGHR1Mn3bzUhww1","type":"track"}

Al atardecer
type: MusicRecording
duration: PT2M35S
duration ms: 155991
explicit: false
by artist: Axolotes Mexicanos
in album: 4ever
  type: MusicAlbum
  date published: 2024-05-03
isrc code: ES6642400026
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T19:51:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5e14eb07c5a49b231c66339a58ccbdcb2ed52345063cc35d48f8c5564c5f516b
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/5WMPWn7VkEHaA4eujqg4sx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5WMPWn7VkEHaA4eujqg4sx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5e14eb07c5a49b231c66339a58ccbdcb2ed52345063cc35d48f8c5564c5f516b","isrc":"ES6642400026","name":"Al atardecer","registered_at":"2026-06-19T19:51:15Z","spotify_id":"5WMPWn7VkEHaA4eujqg4sx","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e14eb07c5a49b231c66339a58ccbdcb2ed52345063cc35d48f8c5564c5f516b. 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/5WMPWn7VkEHaA4eujqg4sx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5WMPWn7VkEHaA4eujqg4sx.
  date published: 2026-07-02T03:55:08Z
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Debería cuidarme un poco más
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  subject of: OpenTimestamps Proof of Existence
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ROSAS y ESPINAS
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  subject of: OpenTimestamps Proof of Existence
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  subject of: OpenTimestamps Proof of Existence
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  subject of: OpenTimestamps Proof of Existence
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Viernes 13 (Una Colección De Historias De Terror, Misterio, Ciencia Ficción, Monstruosidades Y Fenómenos Paranormales)
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track: Rescate Espacial En Alfa-Centauro
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track: Mi Pequeño Frankenstein
track: Los Inocentes
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track: El Retorno De Godzilla - 1980 - Maqueta
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track: Infectados

Rescate Espacial En Alfa-Centauro
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La Noche Inventada
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Niño Zombie
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El Halcón Milenario
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Tú Pa Qué
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La Rebelión De Los Robots
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Nave Espacial
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B612
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El Planeta
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La peste
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Mi Pequeño Frankenstein
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Los Inocentes
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The Witch
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Astronautas
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El Retorno De Godzilla - 1980 - Maqueta
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Alien
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Infectados
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Sonido Muchacho ama la Navidad Vol.1
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20 Years of Mushroom Pillow
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Tiempo libre
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A mí ya me iba mal de antes
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Toro
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A mí ya me iba mal de antes
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Niños furbito y niñas lo que sea
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13a764ee385c8079fc9edfcd33e04712c7d217391a569c12bc7adf3d3311bddf. 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/1Z07ZorLyUNr8p6rNGdXod.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Z07ZorLyUNr8p6rNGdXod.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x13a764ee385c8079fc9edfcd33e04712c7d217391a569c12bc7adf3d3311bddf","isrc":"ES6642200001","name":"Niños furbito y niñas lo que sea","registered_at":"2026-06-06T06:13:20Z","spotify_id":"1Z07ZorLyUNr8p6rNGdXod","type":"track"}

Soy una fracasada estúpida
type: MusicRecording
duration: PT1M48S
duration ms: 108879
explicit: false
by artist: Aiko el grupo
by artist: Mujeres
in album: Me están apuntando con un arma
  type: MusicAlbum
  date published: 2023-10-06
isrc code: ES6642300058
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T13:02:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x50681b11871b0d9655554515e87acb72ca961d6b7386a0917dd54a0d9ec354d1
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/7a5gyal6qpq6t8t3CYPYmk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7a5gyal6qpq6t8t3CYPYmk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x50681b11871b0d9655554515e87acb72ca961d6b7386a0917dd54a0d9ec354d1","isrc":"ES6642300058","name":"Soy una fracasada estúpida","registered_at":"2026-06-05T13:02:32Z","spotify_id":"7a5gyal6qpq6t8t3CYPYmk","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50681b11871b0d9655554515e87acb72ca961d6b7386a0917dd54a0d9ec354d1. 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/7a5gyal6qpq6t8t3CYPYmk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7a5gyal6qpq6t8t3CYPYmk.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x50681b11871b0d9655554515e87acb72ca961d6b7386a0917dd54a0d9ec354d1","isrc":"ES6642300058","name":"Soy una fracasada estúpida","registered_at":"2026-06-05T13:02:32Z","spotify_id":"7a5gyal6qpq6t8t3CYPYmk","type":"track"}

Es la forma que tienes de ocultar algo que hay en tu mente
type: MusicRecording
duration: PT2M31S
duration ms: 151065
explicit: false
by artist: Aiko el grupo
by artist: Axolotes Mexicanos
in album: Me están apuntando con un arma
  type: MusicAlbum
  date published: 2023-10-06
isrc code: ES6642300059
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T06:10:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8ce3c55358c375b78049d524d91239fa3b7f507fb798ad64581ba5adec38b8fd
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/2K5ZyLGOa6Lk3zhyW6ArgO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2K5ZyLGOa6Lk3zhyW6ArgO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8ce3c55358c375b78049d524d91239fa3b7f507fb798ad64581ba5adec38b8fd","isrc":"ES6642300059","name":"Es la forma que tienes de ocultar algo que hay en tu mente","registered_at":"2026-06-06T06:10:59Z","spotify_id":"2K5ZyLGOa6Lk3zhyW6ArgO","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ce3c55358c375b78049d524d91239fa3b7f507fb798ad64581ba5adec38b8fd. 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/2K5ZyLGOa6Lk3zhyW6ArgO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2K5ZyLGOa6Lk3zhyW6ArgO.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x8ce3c55358c375b78049d524d91239fa3b7f507fb798ad64581ba5adec38b8fd","isrc":"ES6642300059","name":"Es la forma que tienes de ocultar algo que hay en tu mente","registered_at":"2026-06-06T06:10:59Z","spotify_id":"2K5ZyLGOa6Lk3zhyW6ArgO","type":"track"}

k pesao
type: MusicRecording
duration: PT2M3S
duration ms: 123431
explicit: false
by artist: Aiko el grupo
in album: Me están apuntando con un arma
  type: MusicAlbum
  date published: 2023-10-06
isrc code: ES6642300056
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T13:03:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xabc9ed41acfb4d70b2f3acd0c82e86bed7992ead303466850c313e4ad017363d
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/4J4Ob3SWN4QZBvbMDSFHbM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4J4Ob3SWN4QZBvbMDSFHbM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xabc9ed41acfb4d70b2f3acd0c82e86bed7992ead303466850c313e4ad017363d","isrc":"ES6642300056","name":"k pesao","registered_at":"2026-06-05T13:03:05Z","spotify_id":"4J4Ob3SWN4QZBvbMDSFHbM","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabc9ed41acfb4d70b2f3acd0c82e86bed7992ead303466850c313e4ad017363d. 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/4J4Ob3SWN4QZBvbMDSFHbM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4J4Ob3SWN4QZBvbMDSFHbM.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xabc9ed41acfb4d70b2f3acd0c82e86bed7992ead303466850c313e4ad017363d","isrc":"ES6642300056","name":"k pesao","registered_at":"2026-06-05T13:03:05Z","spotify_id":"4J4Ob3SWN4QZBvbMDSFHbM","type":"track"}

Sexo Fender (Cenicero)
type: MusicRecording
duration: PT2M33S
duration ms: 153911
explicit: false
by artist: Aiko el grupo
in album: Me están apuntando con un arma
  type: MusicAlbum
  date published: 2023-10-06
isrc code: ES6642200130
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T22:42:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3cb3b3ce935fbc4bd907103e2543b80514f9f8c94aa0a8b8b1efcc5ee7b8d46d
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/21A6zPG33n2JBed1ye5DBg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/21A6zPG33n2JBed1ye5DBg
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3cb3b3ce935fbc4bd907103e2543b80514f9f8c94aa0a8b8b1efcc5ee7b8d46d","isrc":"ES6642200130","name":"Sexo Fender (Cenicero)","registered_at":"2026-06-08T22:42:18Z","spotify_id":"21A6zPG33n2JBed1ye5DBg","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cb3b3ce935fbc4bd907103e2543b80514f9f8c94aa0a8b8b1efcc5ee7b8d46d. 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/21A6zPG33n2JBed1ye5DBg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/21A6zPG33n2JBed1ye5DBg.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x3cb3b3ce935fbc4bd907103e2543b80514f9f8c94aa0a8b8b1efcc5ee7b8d46d","isrc":"ES6642200130","name":"Sexo Fender (Cenicero)","registered_at":"2026-06-08T22:42:18Z","spotify_id":"21A6zPG33n2JBed1ye5DBg","type":"track"}

GTA
type: MusicRecording
duration: PT2M40S
duration ms: 160132
explicit: false
by artist: Aiko el grupo
in album: Me están apuntando con un arma
  type: MusicAlbum
  date published: 2023-10-06
isrc code: ES6642300060
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T20:06:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5da24d8ee5c9e6c07cc42dbebd774c5eea3a1930e5f19fed34bd90b7c2037ee3
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/31dtAD79E5UspjuW37pL8C.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/31dtAD79E5UspjuW37pL8C
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5da24d8ee5c9e6c07cc42dbebd774c5eea3a1930e5f19fed34bd90b7c2037ee3. 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/31dtAD79E5UspjuW37pL8C.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/31dtAD79E5UspjuW37pL8C.
  date published: 2026-06-13T17:25:41Z

wormz
type: MusicRecording
duration: PT2M9S
duration ms: 129250
explicit: false
by artist: Aiko el grupo
in album: Me están apuntando con un arma
  type: MusicAlbum
  date published: 2023-10-06
isrc code: ES6642300061
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T21:29:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5e596bba7c9c8ac474ae0ba73752055cc71c6a2141cdaa480fe2b21086d5c276
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/5JP3PHU7WbPI05pKd8Piq2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5JP3PHU7WbPI05pKd8Piq2
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 0x5e596bba7c9c8ac474ae0ba73752055cc71c6a2141cdaa480fe2b21086d5c276. 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/5JP3PHU7WbPI05pKd8Piq2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5JP3PHU7WbPI05pKd8Piq2.
  date published: 2026-06-13T15:41:10Z

Romantinski
type: MusicRecording
duration: PT2M50S
duration ms: 170224
explicit: false
by artist: Aiko el grupo
in album: Me están apuntando con un arma
  type: MusicAlbum
  date published: 2023-10-06
isrc code: ES6642100134
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T15:00:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb84951a904556faed82abfe8f09ce261a81eef75b9bd12801b47f039a6e9ec17
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/4yCkcGp2pPqsG5hqQrfdcf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4yCkcGp2pPqsG5hqQrfdcf
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 0xb84951a904556faed82abfe8f09ce261a81eef75b9bd12801b47f039a6e9ec17. 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/4yCkcGp2pPqsG5hqQrfdcf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4yCkcGp2pPqsG5hqQrfdcf.
  date published: 2026-06-13T15:41:10Z

Peñacastillo
type: MusicRecording
duration: PT2M4S
duration ms: 124863
explicit: false
by artist: Aiko el grupo
in album: Me están apuntando con un arma
  type: MusicAlbum
  date published: 2023-10-06
isrc code: ES6642300003
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T21:55:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2d74137d6c700dba3a670372bd7143d54601883c69f89c57d846ee8a7128e60a
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/3AVZpLtf0pOv37RpRAHQ40.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3AVZpLtf0pOv37RpRAHQ40
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2d74137d6c700dba3a670372bd7143d54601883c69f89c57d846ee8a7128e60a","isrc":"ES6642300003","name":"Peñacastillo","registered_at":"2026-06-07T21:55:41Z","spotify_id":"3AVZpLtf0pOv37RpRAHQ40","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d74137d6c700dba3a670372bd7143d54601883c69f89c57d846ee8a7128e60a. 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/3AVZpLtf0pOv37RpRAHQ40.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3AVZpLtf0pOv37RpRAHQ40.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x2d74137d6c700dba3a670372bd7143d54601883c69f89c57d846ee8a7128e60a","isrc":"ES6642300003","name":"Peñacastillo","registered_at":"2026-06-07T21:55:41Z","spotify_id":"3AVZpLtf0pOv37RpRAHQ40","type":"track"}

La Seli
type: MusicRecording
duration: PT2M15S
duration ms: 135349
explicit: false
by artist: Aiko el grupo
in album: Me están apuntando con un arma
  type: MusicAlbum
  date published: 2023-10-06
isrc code: ES6642200002
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T20:53:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8fe81b99dd26d79cf790e637011fa040399a57f2bd91274ff95a6a691d4131f0
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/6Q5OVpU90FX4p72d7YUgqT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Q5OVpU90FX4p72d7YUgqT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8fe81b99dd26d79cf790e637011fa040399a57f2bd91274ff95a6a691d4131f0","isrc":"ES6642200002","name":"La Seli","registered_at":"2026-06-18T20:53:45Z","spotify_id":"6Q5OVpU90FX4p72d7YUgqT","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fe81b99dd26d79cf790e637011fa040399a57f2bd91274ff95a6a691d4131f0. 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/6Q5OVpU90FX4p72d7YUgqT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Q5OVpU90FX4p72d7YUgqT.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x8fe81b99dd26d79cf790e637011fa040399a57f2bd91274ff95a6a691d4131f0","isrc":"ES6642200002","name":"La Seli","registered_at":"2026-06-18T20:53:45Z","spotify_id":"6Q5OVpU90FX4p72d7YUgqT","type":"track"}

Love song
type: MusicRecording
duration: PT3M17S
duration ms: 197166
explicit: false
by artist: Aiko el grupo
in album: Me están apuntando con un arma
  type: MusicAlbum
  date published: 2023-10-06
isrc code: ES6642300062
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T20:20:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7822a6c75e505aad74e62b59a341db5fd75b6e3ed0512977bb744b4fdcbd473d
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/3qAzw7q964sGX93TDucx0X.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3qAzw7q964sGX93TDucx0X
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7822a6c75e505aad74e62b59a341db5fd75b6e3ed0512977bb744b4fdcbd473d","isrc":"ES6642300062","name":"Love song","registered_at":"2026-06-09T20:20:18Z","spotify_id":"3qAzw7q964sGX93TDucx0X","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7822a6c75e505aad74e62b59a341db5fd75b6e3ed0512977bb744b4fdcbd473d. 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/3qAzw7q964sGX93TDucx0X.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3qAzw7q964sGX93TDucx0X.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x7822a6c75e505aad74e62b59a341db5fd75b6e3ed0512977bb744b4fdcbd473d","isrc":"ES6642300062","name":"Love song","registered_at":"2026-06-09T20:20:18Z","spotify_id":"3qAzw7q964sGX93TDucx0X","type":"track"}

Quiero conocer (por tu actitud)
type: MusicRecording
duration: PT2M27S
duration ms: 147240
explicit: false
by artist: Aiko el grupo
in album: Va totalmente en serio...
  type: MusicAlbum
  date published: 2020-12-11
isrc code: ES6642000092
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T05:28:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa42b6520675bc0a23422d349076e8e71349436e5296a93b45c89480f74440b9a
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/3NpUBuVg85z0zCb8KgplJx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3NpUBuVg85z0zCb8KgplJx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa42b6520675bc0a23422d349076e8e71349436e5296a93b45c89480f74440b9a","isrc":"ES6642000092","name":"Quiero conocer (por tu actitud)","registered_at":"2026-06-07T05:28:08Z","spotify_id":"3NpUBuVg85z0zCb8KgplJx","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa42b6520675bc0a23422d349076e8e71349436e5296a93b45c89480f74440b9a. 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/3NpUBuVg85z0zCb8KgplJx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3NpUBuVg85z0zCb8KgplJx.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xa42b6520675bc0a23422d349076e8e71349436e5296a93b45c89480f74440b9a","isrc":"ES6642000092","name":"Quiero conocer (por tu actitud)","registered_at":"2026-06-07T05:28:08Z","spotify_id":"3NpUBuVg85z0zCb8KgplJx","type":"track"}

Me parece muy fuerte
type: MusicRecording
duration: PT2M36S
duration ms: 156800
explicit: false
by artist: Aiko el grupo
in album: Va totalmente en serio...
  type: MusicAlbum
  date published: 2020-12-11
isrc code: ES6642000093
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T01:32:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2a214e8f18db962261c9087753cbd3f0fd5b269e34195e324f3f977f33380eeb
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/4SlvnwgacNoVtnzWipHext.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4SlvnwgacNoVtnzWipHext
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2a214e8f18db962261c9087753cbd3f0fd5b269e34195e324f3f977f33380eeb","isrc":"ES6642000093","name":"Me parece muy fuerte","registered_at":"2026-06-06T01:32:54Z","spotify_id":"4SlvnwgacNoVtnzWipHext","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a214e8f18db962261c9087753cbd3f0fd5b269e34195e324f3f977f33380eeb. 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/4SlvnwgacNoVtnzWipHext.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4SlvnwgacNoVtnzWipHext.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x2a214e8f18db962261c9087753cbd3f0fd5b269e34195e324f3f977f33380eeb","isrc":"ES6642000093","name":"Me parece muy fuerte","registered_at":"2026-06-06T01:32:54Z","spotify_id":"4SlvnwgacNoVtnzWipHext","type":"track"}

Arroz con ketchup
type: MusicRecording
duration: PT2M22S
duration ms: 142951
explicit: false
by artist: Aiko el grupo
in album: Va totalmente en serio...
  type: MusicAlbum
  date published: 2020-12-11
isrc code: ES6642000094
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T13:10:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7185b8e95a5ebdb0b35c58dbc5a8f5218cd4df29e4601a696e8cbd8f255b0e3d
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/3LVhTQ2GLSEYkBwgFPJnUH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3LVhTQ2GLSEYkBwgFPJnUH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7185b8e95a5ebdb0b35c58dbc5a8f5218cd4df29e4601a696e8cbd8f255b0e3d","isrc":"ES6642000094","name":"Arroz con ketchup","registered_at":"2026-06-10T13:10:44Z","spotify_id":"3LVhTQ2GLSEYkBwgFPJnUH","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7185b8e95a5ebdb0b35c58dbc5a8f5218cd4df29e4601a696e8cbd8f255b0e3d. 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/3LVhTQ2GLSEYkBwgFPJnUH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3LVhTQ2GLSEYkBwgFPJnUH.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x7185b8e95a5ebdb0b35c58dbc5a8f5218cd4df29e4601a696e8cbd8f255b0e3d","isrc":"ES6642000094","name":"Arroz con ketchup","registered_at":"2026-06-10T13:10:44Z","spotify_id":"3LVhTQ2GLSEYkBwgFPJnUH","type":"track"}

A mí ya me iba mal de antes
type: MusicRecording
duration: PT2M30S
duration ms: 150236
explicit: false
by artist: Aiko el grupo
in album: Va totalmente en serio...
  type: MusicAlbum
  date published: 2020-12-11
isrc code: ES6642000050
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:09:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x36d0cf7d215c0723322c7b7fa5c8f1a0eba6299a8965a16ff142b496b35df666
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/51AdRQrcgO0ds6i7uZaNsA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/51AdRQrcgO0ds6i7uZaNsA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x36d0cf7d215c0723322c7b7fa5c8f1a0eba6299a8965a16ff142b496b35df666","isrc":"ES6642000050","name":"A mí ya me iba mal de antes","registered_at":"2026-06-04T14:09:15Z","spotify_id":"51AdRQrcgO0ds6i7uZaNsA","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36d0cf7d215c0723322c7b7fa5c8f1a0eba6299a8965a16ff142b496b35df666. 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/51AdRQrcgO0ds6i7uZaNsA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/51AdRQrcgO0ds6i7uZaNsA.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x36d0cf7d215c0723322c7b7fa5c8f1a0eba6299a8965a16ff142b496b35df666","isrc":"ES6642000050","name":"A mí ya me iba mal de antes","registered_at":"2026-06-04T14:09:15Z","spotify_id":"51AdRQrcgO0ds6i7uZaNsA","type":"track"}

Amigos para nunca (confía y te la lían)
type: MusicRecording
duration: PT2M6S
duration ms: 126807
explicit: false
by artist: Aiko el grupo
in album: Va totalmente en serio...
  type: MusicAlbum
  date published: 2020-12-11
isrc code: ES6642000095
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T21:19:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa0cc9bcd13e66ca311f0c859a9cff102f3c515e198d79803cd0ebc0786f779cf
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/3VWOwITIOCP131It8K5nVJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3VWOwITIOCP131It8K5nVJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa0cc9bcd13e66ca311f0c859a9cff102f3c515e198d79803cd0ebc0786f779cf","isrc":"ES6642000095","name":"Amigos para nunca (confía y te la lían)","registered_at":"2026-06-06T21:19:29Z","spotify_id":"3VWOwITIOCP131It8K5nVJ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0cc9bcd13e66ca311f0c859a9cff102f3c515e198d79803cd0ebc0786f779cf. 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/3VWOwITIOCP131It8K5nVJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3VWOwITIOCP131It8K5nVJ.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xa0cc9bcd13e66ca311f0c859a9cff102f3c515e198d79803cd0ebc0786f779cf","isrc":"ES6642000095","name":"Amigos para nunca (confía y te la lían)","registered_at":"2026-06-06T21:19:29Z","spotify_id":"3VWOwITIOCP131It8K5nVJ","type":"track"}

La peste
type: MusicRecording
duration: PT2M36S
duration ms: 156468
explicit: false
by artist: Aiko el grupo
in album: Va totalmente en serio...
  type: MusicAlbum
  date published: 2020-12-11
isrc code: ES6642000096
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T13:33:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc204df679b47524e4c1337de25aec61fcae336c9f879ba3937bc481495a57316
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/5JdTYvIW4o9ybwCMKJkSNZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5JdTYvIW4o9ybwCMKJkSNZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc204df679b47524e4c1337de25aec61fcae336c9f879ba3937bc481495a57316","isrc":"ES6642000096","name":"La peste","registered_at":"2026-06-10T13:33:01Z","spotify_id":"5JdTYvIW4o9ybwCMKJkSNZ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc204df679b47524e4c1337de25aec61fcae336c9f879ba3937bc481495a57316. 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/5JdTYvIW4o9ybwCMKJkSNZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5JdTYvIW4o9ybwCMKJkSNZ.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xc204df679b47524e4c1337de25aec61fcae336c9f879ba3937bc481495a57316","isrc":"ES6642000096","name":"La peste","registered_at":"2026-06-10T13:33:01Z","spotify_id":"5JdTYvIW4o9ybwCMKJkSNZ","type":"track"}