Métricas Frías
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genre: latin hip hop
genre: rap
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additional property: OTSVerifyInstructions
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
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album: DE POR VIDA
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  track: Drama & Dinero
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-06-13T12:47:07Z
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  track: Aislado
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      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
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  track: Depresión, Adicción, Ansiedad
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    subject of: OpenTimestamps Proof of Existence
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  track: De Por Vida
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    by artist: Mañas Ru-Fino
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  track: Ni Fama Ni Suerte (feat. Granuja)
  track: Entrego Todo
  track: Serenata En La Montaña (feat. DeeJohend)
  track: La Llamada
  track: Como Perro
album: Niño Caos
album: No Fear
album: Después de Muertos
album: Oculto
album: Juegos de Azar
album: Sadman Pa' Que estos Demonios Alcancen el Cielo
album: Pineal
album: Manzanas a la Vuelta
album: Serenata Sin Mariachis
album: Serenata En La Montaña (feat. DeeJohend)
album: Palabra de Honor
album: 4 Blones
album: Drama & Dinero
album: Por un Sueño
album: Tonos Grises
album: Quirón
album: PACTO
album: Aviso Parental
album: 100%
album: Bark47
album: Sale Fácil
album: Amor De Lleca
album: Rain
album: Calavera
album: Última Llamada
album: My way
album: Insomnio
album: Nasty
album: Parchesito de Andén
album: Retrato & Son
album: Mi Comedia
album: Post Mortem
album: Su Propia Medicina
album: Tommy Shelby
album: Embrujo
album: Hora Pico
album: Dope
album: La Familia Primero
album: Por Aquí
album: Sadman Pa' Que Estos Demonios Alcancen el Cielo
track: La Llamada
track: Retrato & Son
track: Drama & Dinero
track: De Por Vida
track: Carta 4 (Gitana)
track: Aislado
track: Amor De Lleca
track: Depresión, Adicción, Ansiedad
track: Entrego Todo
track: Serenata En La Montaña (feat. DeeJohend)
track: Oscuridad
track: Ni Fama Ni Suerte (feat. Granuja)
track: Como Perro
track: Carta 2 (Cenizas)
track: Campo de Rosas
track: Oculto
track: Alucinados
track: Carta 3 (Colillas)
track: Carta 6 (Cuba Libre)
track: Monedas de Cuero

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

OpenTimestamps Proof of Existence
type: DigitalDocument
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date published: 2026-06-13T12:47:07Z
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Ni Fama Ni Suerte (feat. Granuja)
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  date published: 2026-06-13T12:53:06Z
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Entrego Todo
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-13T17:25:41Z
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Serenata En La Montaña (feat. DeeJohend)
type: MusicRecording
duration: PT3M7S
duration ms: 187150
explicit: false
by artist: Doble Porcion
by artist: Mañas Ru-Fino
by artist: Métricas Frías
by artist: DeeJohend
in album: DE POR VIDA
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isrc code: MXF152301392
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5rtEHWjNUKVjqe9mX3OX08.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5rtEHWjNUKVjqe9mX3OX08
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd9a85c4079e648f8c6c2ebc1b2080ecea4def9f53f44391bf08ef573b7c540f0","isrc":"MXF152301392","name":"Serenata En La Montaña (feat. DeeJohend)","registered_at":"2026-06-08T00:43:03Z","spotify_id":"5rtEHWjNUKVjqe9mX3OX08","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9a85c4079e648f8c6c2ebc1b2080ecea4def9f53f44391bf08ef573b7c540f0. 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/5rtEHWjNUKVjqe9mX3OX08.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5rtEHWjNUKVjqe9mX3OX08.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xd9a85c4079e648f8c6c2ebc1b2080ecea4def9f53f44391bf08ef573b7c540f0","isrc":"MXF152301392","name":"Serenata En La Montaña (feat. DeeJohend)","registered_at":"2026-06-08T00:43:03Z","spotify_id":"5rtEHWjNUKVjqe9mX3OX08","type":"track"}

La Llamada
type: MusicRecording
duration: PT3M23S
duration ms: 203156
explicit: false
by artist: Doble Porcion
by artist: Mañas Ru-Fino
by artist: Métricas Frías
in album: DE POR VIDA
  type: MusicAlbum
  date published: 2023-12-21
isrc code: BK4DA2325089
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:12:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd67bd1e81c3f017ca4e5c2131ecfcc81d2afccbac3941f6d9abc0b627bfb8bdc
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3sMVK5KzgStnHlZiv7EddK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3sMVK5KzgStnHlZiv7EddK
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd67bd1e81c3f017ca4e5c2131ecfcc81d2afccbac3941f6d9abc0b627bfb8bdc. 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/3sMVK5KzgStnHlZiv7EddK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3sMVK5KzgStnHlZiv7EddK.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xd67bd1e81c3f017ca4e5c2131ecfcc81d2afccbac3941f6d9abc0b627bfb8bdc","isrc":"BK4DA2325089","name":"La Llamada","registered_at":"2026-06-04T09:12:30Z","spotify_id":"3sMVK5KzgStnHlZiv7EddK","type":"track"}

Como Perro
type: MusicRecording
duration: PT2M15S
duration ms: 135678
explicit: false
by artist: Doble Porcion
by artist: Mañas Ru-Fino
by artist: Métricas Frías
in album: DE POR VIDA
  type: MusicAlbum
  date published: 2023-12-21
isrc code: MXF152400169
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T09:41:42+00:00
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x9f4cd978943416cbfefe7fca1def8a91513dbaa15ba8accaaafcbd16989b5b27
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/38OZ6zT1vtdlnrEJsuWp5L.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/38OZ6zT1vtdlnrEJsuWp5L
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f4cd978943416cbfefe7fca1def8a91513dbaa15ba8accaaafcbd16989b5b27. 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/38OZ6zT1vtdlnrEJsuWp5L.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/38OZ6zT1vtdlnrEJsuWp5L.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x9f4cd978943416cbfefe7fca1def8a91513dbaa15ba8accaaafcbd16989b5b27","isrc":"MXF152400169","name":"Como Perro","registered_at":"2026-06-08T09:41:42Z","spotify_id":"38OZ6zT1vtdlnrEJsuWp5L","type":"track"}

Niño Caos
type: MusicAlbum
date published: 2023-10-05
track: Dalahia (Intro)
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  duration: PT2M41S
  duration ms: 161000
  explicit: false
  by artist: Métricas Frías
  by artist: DeeJohend
  by artist: Doble Porcion
  in album: Niño Caos
    type: MusicAlbum
    date published: 2023-10-05
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T08:09:13+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd27d1df77385093ff494a1c84f2b613c752c805ff9bc52d3c4715b93e2438577
  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/0K8f1r2Zw8XRHm0zVqkDcv.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0K8f1r2Zw8XRHm0zVqkDcv
  additional property: OTSTimestamp
    type: PropertyValue
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  additional property: OTSCanonicalRecord
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd27d1df77385093ff494a1c84f2b613c752c805ff9bc52d3c4715b93e2438577. 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/0K8f1r2Zw8XRHm0zVqkDcv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0K8f1r2Zw8XRHm0zVqkDcv.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xd27d1df77385093ff494a1c84f2b613c752c805ff9bc52d3c4715b93e2438577","isrc":"BK4DA2319246","name":"Dalahia (Intro)","registered_at":"2026-06-07T08:09:13Z","spotify_id":"0K8f1r2Zw8XRHm0zVqkDcv","type":"track"}
track: Sadman (feat. El ultimo del tren)
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  duration: PT2M44S
  duration ms: 164000
  explicit: false
  by artist: Métricas Frías
  by artist: DeeJohend
  by artist: Doble Porcion
  by artist: El ultimo del tren
  in album: Niño Caos
    type: MusicAlbum
    date published: 2023-10-05
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T08:59:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbb93a6d00a899e9aca0471c30122f19b335f8c946b82f95e425a06d685217ad0
  additional property: OTSHash
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    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
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  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7bzSsAidhv6KtPwn09CmcY.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7bzSsAidhv6KtPwn09CmcY
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb93a6d00a899e9aca0471c30122f19b335f8c946b82f95e425a06d685217ad0. 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/7bzSsAidhv6KtPwn09CmcY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7bzSsAidhv6KtPwn09CmcY.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xbb93a6d00a899e9aca0471c30122f19b335f8c946b82f95e425a06d685217ad0","isrc":"BK4DA2319247","name":"Sadman (feat. El ultimo del tren)","registered_at":"2026-06-05T08:59:58Z","spotify_id":"7bzSsAidhv6KtPwn09CmcY","type":"track"}
track: Palabra de Honor
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  duration: PT3M37S
  duration ms: 217894
  explicit: false
  by artist: Métricas Frías
  by artist: DeeJohend
  by artist: Doble Porcion
  by artist: SpreadLof
  in album: Niño Caos
    type: MusicAlbum
    date published: 2023-10-05
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  additional property: CopyrightID
  additional property: CopyrightStatus
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  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T01:33:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2b8aa1ada218bd98ec3b6c3fb8f712bf21f455947bea30d97ef92fa2066b2c89
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953515
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4xQwYNdNQXsYjKCsLLN83x.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4xQwYNdNQXsYjKCsLLN83x
  additional property: OTSTimestamp
    type: PropertyValue
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  additional property: OTSCanonicalRecord
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b8aa1ada218bd98ec3b6c3fb8f712bf21f455947bea30d97ef92fa2066b2c89. 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/4xQwYNdNQXsYjKCsLLN83x.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4xQwYNdNQXsYjKCsLLN83x.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x2b8aa1ada218bd98ec3b6c3fb8f712bf21f455947bea30d97ef92fa2066b2c89","isrc":"BK4DA2319125","name":"Palabra de Honor","registered_at":"2026-06-07T01:33:16Z","spotify_id":"4xQwYNdNQXsYjKCsLLN83x","type":"track"}
track: Vino
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  duration: PT2M31S
  duration ms: 151613
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  by artist: DeeJohend
  by artist: Doble Porcion
  in album: Niño Caos
    type: MusicAlbum
    date published: 2023-10-05
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6mFf3W3gpIs7xR7APB632M.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6mFf3W3gpIs7xR7APB632M
  additional property: OTSTimestamp
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  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 0xf48f4bf67940fc845bcc16a9ef5a45692c16f8f0a8fd65bd17a81b10cc020e4c. 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/6mFf3W3gpIs7xR7APB632M.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6mFf3W3gpIs7xR7APB632M.
    date published: 2026-06-13T12:47:07Z
track: Los Caminos de la Vida (feat. Mañas Ru-Fino & Granuja)
track: Otro Clavo (feat. Thomas Parr & Inti Sigma)
track: 4 Blones
track: Más Tiempo (feat. Amuna & El ultimo del tren)
track: Estrella (feat. Ily Wonder)

Los Caminos de la Vida (feat. Mañas Ru-Fino & Granuja)
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duration ms: 214883
explicit: false
by artist: Métricas Frías
by artist: DeeJohend
by artist: Doble Porcion
by artist: Mañas Ru-Fino
by artist: Granuja
in album: Niño Caos
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  date published: 2023-10-05
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f9f8ff7315e75bf8eca9ebc934d7957bcb8737cceeec860fe0a68c75246fd80. 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/4M1W9EVapIL4OQn1p4eFZ9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4M1W9EVapIL4OQn1p4eFZ9.
  date published: 2026-06-13T15:41:10Z
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Otro Clavo (feat. Thomas Parr & Inti Sigma)
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duration: PT3M49S
duration ms: 229098
explicit: false
by artist: Métricas Frías
by artist: DeeJohend
by artist: Doble Porcion
by artist: Thomas Parr
by artist: Inti Sigma
in album: Niño Caos
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  date published: 2023-10-05
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additional property: CopyrightID
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additional property: OTSVerificationAPI
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe071de2ee9a9d3c883b3207298db3613dea1ba963209073ad550f37b0582134. 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/0gsGgobkmUdzwsDuksphb0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0gsGgobkmUdzwsDuksphb0.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xbe071de2ee9a9d3c883b3207298db3613dea1ba963209073ad550f37b0582134","isrc":"BK4DA2319250","name":"Otro Clavo (feat. Thomas Parr & Inti Sigma)","registered_at":"2026-06-08T12:56:32Z","spotify_id":"0gsGgobkmUdzwsDuksphb0","type":"track"}

4 Blones
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duration ms: 180335
explicit: false
by artist: Métricas Frías
by artist: DeeJohend
by artist: Doble Porcion
in album: Niño Caos
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSVerificationAPI
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additional property: OTSVerifyInstructions
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
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  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x4f49fe32bcd07e8c82248f6eae1f3bef5b0de01325533c9e1cd7cb16761dc71b","isrc":"QZMZ92386625","name":"4 Blones","registered_at":"2026-06-05T05:56:11Z","spotify_id":"3Vo1XM1hZRD4DleVSThRFn","type":"track"}

Más Tiempo (feat. Amuna & El ultimo del tren)
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duration: PT2M42S
duration ms: 162666
explicit: false
by artist: Métricas Frías
by artist: DeeJohend
by artist: Doble Porcion
by artist: Amuna
by artist: El ultimo del tren
in album: Niño Caos
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
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  date published: 2026-06-13T15:41:10Z
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Estrella (feat. Ily Wonder)
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duration: PT2M20S
duration ms: 140869
explicit: false
by artist: Métricas Frías
by artist: DeeJohend
by artist: Doble Porcion
by artist: Ily Wonder
in album: Niño Caos
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isrc code: BK4DA2319252
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
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  date published: 2026-06-13T13:32:09Z
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No Fear
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date published: 2022-07-22
track: Campo de Rosas
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  additional property: OTSVerifyInstructions
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    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
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track: Tonos Grises
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  additional property: OTSVerificationAPI
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
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    date published: 2026-06-13T13:32:09Z
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track: Bark47
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb19cc24202a9325e8597418dade2a809c0e85e703ba52605a8faaabc6ec2867d
  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/51NqfC487clXncO4PeVilh.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/51NqfC487clXncO4PeVilh
  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 0xb19cc24202a9325e8597418dade2a809c0e85e703ba52605a8faaabc6ec2867d. 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/51NqfC487clXncO4PeVilh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/51NqfC487clXncO4PeVilh.
    date published: 2026-06-13T13:32:09Z
track: Aviso Parental
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182597
  explicit: false
  by artist: Métricas Frías
  by artist: Zor Beats
  by artist: Doble Porcion
  in album: No Fear
    type: MusicAlbum
    date published: 2022-07-22
  isrc code: QZHZ42227719
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T17:18:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4b0d3521f9b8d23cdc0f95b74fd593a6a4796d5609e565586e1dd144ae2a1dce
  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/0uhCdANAoHhXqE75V4hEd7.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0uhCdANAoHhXqE75V4hEd7
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4b0d3521f9b8d23cdc0f95b74fd593a6a4796d5609e565586e1dd144ae2a1dce","isrc":"QZHZ42227719","name":"Aviso Parental","registered_at":"2026-06-10T17:18:01Z","spotify_id":"0uhCdANAoHhXqE75V4hEd7","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b0d3521f9b8d23cdc0f95b74fd593a6a4796d5609e565586e1dd144ae2a1dce. 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/0uhCdANAoHhXqE75V4hEd7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0uhCdANAoHhXqE75V4hEd7.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x4b0d3521f9b8d23cdc0f95b74fd593a6a4796d5609e565586e1dd144ae2a1dce","isrc":"QZHZ42227719","name":"Aviso Parental","registered_at":"2026-06-10T17:18:01Z","spotify_id":"0uhCdANAoHhXqE75V4hEd7","type":"track"}
track: A Dios Le Piden
track: 2D +
track: Water Lilly
track: Pa Ti Que Es Ser?
track: Tuve un Sueño
track: Helado y Seco
track: Sangre en el Parabrisas
track: Un Diablo en Mi Mirada
track: Entre la Espada y la Pared
track: Por Los mios (IGLU)
track: Se Nos Salden
track: Funeral
track: Bonus (Rap)

A Dios Le Piden
type: MusicRecording
duration: PT2M32S
duration ms: 152542
explicit: false
by artist: Métricas Frías
by artist: Zor Beats
by artist: Doble Porcion
in album: No Fear
  type: MusicAlbum
  date published: 2022-07-22
isrc code: QZNJV2222919
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T12:07:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe08526d3c0629d2259d118c72af6aca4df71d9b7b6553771f1802b2ea24cdfce
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/3g1vCwmjXaYtMEeAUVRmM6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3g1vCwmjXaYtMEeAUVRmM6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe08526d3c0629d2259d118c72af6aca4df71d9b7b6553771f1802b2ea24cdfce","isrc":"QZNJV2222919","name":"A Dios Le Piden","registered_at":"2026-06-08T12:07:21Z","spotify_id":"3g1vCwmjXaYtMEeAUVRmM6","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe08526d3c0629d2259d118c72af6aca4df71d9b7b6553771f1802b2ea24cdfce. 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/3g1vCwmjXaYtMEeAUVRmM6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3g1vCwmjXaYtMEeAUVRmM6.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xe08526d3c0629d2259d118c72af6aca4df71d9b7b6553771f1802b2ea24cdfce","isrc":"QZNJV2222919","name":"A Dios Le Piden","registered_at":"2026-06-08T12:07:21Z","spotify_id":"3g1vCwmjXaYtMEeAUVRmM6","type":"track"}

2D +
type: MusicRecording
duration: PT2M46S
duration ms: 166687
explicit: false
by artist: Métricas Frías
by artist: Zor Beats
by artist: Doble Porcion
by artist: Jotanirk
in album: No Fear
  type: MusicAlbum
  date published: 2022-07-22
isrc code: QZNJV2222920
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T07:57:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x92fd1b75f959964283c535494de27327ae08b95fe258aa2a7bc454a0e58cde9d
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/2T2YRcMTAgtV0n99jOHtyo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2T2YRcMTAgtV0n99jOHtyo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x92fd1b75f959964283c535494de27327ae08b95fe258aa2a7bc454a0e58cde9d","isrc":"QZNJV2222920","name":"2D +","registered_at":"2026-06-09T07:57:51Z","spotify_id":"2T2YRcMTAgtV0n99jOHtyo","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92fd1b75f959964283c535494de27327ae08b95fe258aa2a7bc454a0e58cde9d. 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/2T2YRcMTAgtV0n99jOHtyo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2T2YRcMTAgtV0n99jOHtyo.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x92fd1b75f959964283c535494de27327ae08b95fe258aa2a7bc454a0e58cde9d","isrc":"QZNJV2222920","name":"2D +","registered_at":"2026-06-09T07:57:51Z","spotify_id":"2T2YRcMTAgtV0n99jOHtyo","type":"track"}

Water Lilly
type: MusicRecording
duration: PT1M56S
duration ms: 116222
explicit: false
by artist: Métricas Frías
by artist: Zor Beats
by artist: Doble Porcion
in album: No Fear
  type: MusicAlbum
  date published: 2022-07-22
isrc code: QZNJV2222921
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T08:10:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x770f13d7adbc7cd7ecb13e5f7656105e2271ddcfec67640db1322785ff294840
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/0BRAPyKlIlkVMVSU0X9wxB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0BRAPyKlIlkVMVSU0X9wxB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x770f13d7adbc7cd7ecb13e5f7656105e2271ddcfec67640db1322785ff294840","isrc":"QZNJV2222921","name":"Water Lilly","registered_at":"2026-06-09T08:10:46Z","spotify_id":"0BRAPyKlIlkVMVSU0X9wxB","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x770f13d7adbc7cd7ecb13e5f7656105e2271ddcfec67640db1322785ff294840. 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/0BRAPyKlIlkVMVSU0X9wxB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0BRAPyKlIlkVMVSU0X9wxB.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x770f13d7adbc7cd7ecb13e5f7656105e2271ddcfec67640db1322785ff294840","isrc":"QZNJV2222921","name":"Water Lilly","registered_at":"2026-06-09T08:10:46Z","spotify_id":"0BRAPyKlIlkVMVSU0X9wxB","type":"track"}

Pa Ti Que Es Ser?
type: MusicRecording
duration: PT2M16S
duration ms: 136956
explicit: false
by artist: Métricas Frías
by artist: Zor Beats
by artist: Doble Porcion
in album: No Fear
  type: MusicAlbum
  date published: 2022-07-22
isrc code: QZNJV2222922
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T08:12:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5da3eabf1cbc3f4c6d49c8e4f0792a239736c55546d47aa1ed4c3c6d8760eed6
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/1hBHQrSynv6aSLH3r6l93g.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1hBHQrSynv6aSLH3r6l93g
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5da3eabf1cbc3f4c6d49c8e4f0792a239736c55546d47aa1ed4c3c6d8760eed6","isrc":"QZNJV2222922","name":"Pa Ti Que Es Ser?","registered_at":"2026-06-09T08:12:02Z","spotify_id":"1hBHQrSynv6aSLH3r6l93g","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5da3eabf1cbc3f4c6d49c8e4f0792a239736c55546d47aa1ed4c3c6d8760eed6. 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/1hBHQrSynv6aSLH3r6l93g.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1hBHQrSynv6aSLH3r6l93g.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x5da3eabf1cbc3f4c6d49c8e4f0792a239736c55546d47aa1ed4c3c6d8760eed6","isrc":"QZNJV2222922","name":"Pa Ti Que Es Ser?","registered_at":"2026-06-09T08:12:02Z","spotify_id":"1hBHQrSynv6aSLH3r6l93g","type":"track"}

Tuve un Sueño
type: MusicRecording
duration: PT2M33S
duration ms: 153116
explicit: false
by artist: Métricas Frías
by artist: Zor Beats
by artist: Doble Porcion
in album: No Fear
  type: MusicAlbum
  date published: 2022-07-22
isrc code: QZNJV2222923
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T03:50:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcaf2e55857f15383de7c3d4cf0bedacd45135a8fd87f0eb93744a7881465fe08
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/2Ul1U9hGVHPYsT2bI2Axyv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Ul1U9hGVHPYsT2bI2Axyv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcaf2e55857f15383de7c3d4cf0bedacd45135a8fd87f0eb93744a7881465fe08","isrc":"QZNJV2222923","name":"Tuve un Sueño","registered_at":"2026-06-10T03:50:32Z","spotify_id":"2Ul1U9hGVHPYsT2bI2Axyv","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaf2e55857f15383de7c3d4cf0bedacd45135a8fd87f0eb93744a7881465fe08. 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/2Ul1U9hGVHPYsT2bI2Axyv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Ul1U9hGVHPYsT2bI2Axyv.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xcaf2e55857f15383de7c3d4cf0bedacd45135a8fd87f0eb93744a7881465fe08","isrc":"QZNJV2222923","name":"Tuve un Sueño","registered_at":"2026-06-10T03:50:32Z","spotify_id":"2Ul1U9hGVHPYsT2bI2Axyv","type":"track"}

Helado y Seco
type: MusicRecording
duration: PT2M24S
duration ms: 144098
explicit: false
by artist: Métricas Frías
by artist: Zor Beats
by artist: Doble Porcion
in album: No Fear
  type: MusicAlbum
  date published: 2022-07-22
isrc code: QZNJV2222924
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T14:44:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd0ae041c946e311945cc5d56898f93c4beacde3020c8adc3c30633ef6c0d39df
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/66d3YC21Kqn3EhRBppRW5n.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/66d3YC21Kqn3EhRBppRW5n
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd0ae041c946e311945cc5d56898f93c4beacde3020c8adc3c30633ef6c0d39df","isrc":"QZNJV2222924","name":"Helado y Seco","registered_at":"2026-06-09T14:44:26Z","spotify_id":"66d3YC21Kqn3EhRBppRW5n","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0ae041c946e311945cc5d56898f93c4beacde3020c8adc3c30633ef6c0d39df. 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/66d3YC21Kqn3EhRBppRW5n.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/66d3YC21Kqn3EhRBppRW5n.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xd0ae041c946e311945cc5d56898f93c4beacde3020c8adc3c30633ef6c0d39df","isrc":"QZNJV2222924","name":"Helado y Seco","registered_at":"2026-06-09T14:44:26Z","spotify_id":"66d3YC21Kqn3EhRBppRW5n","type":"track"}

Sangre en el Parabrisas
type: MusicRecording
duration: PT2M26S
duration ms: 146625
explicit: false
by artist: Métricas Frías
by artist: Zor Beats
by artist: Doble Porcion
by artist: DEUXER
in album: No Fear
  type: MusicAlbum
  date published: 2022-07-22
isrc code: QZNJV2222925
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T17:26:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6fca812e1edaf43f4274ced1f6e28904c48727fae429bad18fbf4f39fe0ebc68
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/2idEmSVYGqVWiAcNWD0bT9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2idEmSVYGqVWiAcNWD0bT9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6fca812e1edaf43f4274ced1f6e28904c48727fae429bad18fbf4f39fe0ebc68","isrc":"QZNJV2222925","name":"Sangre en el Parabrisas","registered_at":"2026-06-09T17:26:41Z","spotify_id":"2idEmSVYGqVWiAcNWD0bT9","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fca812e1edaf43f4274ced1f6e28904c48727fae429bad18fbf4f39fe0ebc68. 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/2idEmSVYGqVWiAcNWD0bT9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2idEmSVYGqVWiAcNWD0bT9.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x6fca812e1edaf43f4274ced1f6e28904c48727fae429bad18fbf4f39fe0ebc68","isrc":"QZNJV2222925","name":"Sangre en el Parabrisas","registered_at":"2026-06-09T17:26:41Z","spotify_id":"2idEmSVYGqVWiAcNWD0bT9","type":"track"}

Un Diablo en Mi Mirada
type: MusicRecording
duration: PT2M6S
duration ms: 126802
explicit: false
by artist: Métricas Frías
by artist: Zor Beats
by artist: Doble Porcion
in album: No Fear
  type: MusicAlbum
  date published: 2022-07-22
isrc code: QZNJV2222926
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T17:17:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3c228f22700aa1fd869efa79f63b7fb2e9515b3357196c1eec55ea9835a93d16
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/3TYJNlO0JGf3MYHFnedPkz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3TYJNlO0JGf3MYHFnedPkz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3c228f22700aa1fd869efa79f63b7fb2e9515b3357196c1eec55ea9835a93d16","isrc":"QZNJV2222926","name":"Un Diablo en Mi Mirada","registered_at":"2026-06-10T17:17:45Z","spotify_id":"3TYJNlO0JGf3MYHFnedPkz","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c228f22700aa1fd869efa79f63b7fb2e9515b3357196c1eec55ea9835a93d16. 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/3TYJNlO0JGf3MYHFnedPkz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3TYJNlO0JGf3MYHFnedPkz.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x3c228f22700aa1fd869efa79f63b7fb2e9515b3357196c1eec55ea9835a93d16","isrc":"QZNJV2222926","name":"Un Diablo en Mi Mirada","registered_at":"2026-06-10T17:17:45Z","spotify_id":"3TYJNlO0JGf3MYHFnedPkz","type":"track"}

Entre la Espada y la Pared
type: MusicRecording
duration: PT1M46S
duration ms: 106336
explicit: false
by artist: Métricas Frías
by artist: Zor Beats
by artist: Doble Porcion
in album: No Fear
  type: MusicAlbum
  date published: 2022-07-22
isrc code: QZNJV2222927
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T05:58:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x88c42f4ae427b8d4eb7f15af9da60c4e1c1e358af886b12473a42736895306d0
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/2M6ADluuMSegLHW7AWwC89.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2M6ADluuMSegLHW7AWwC89
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x88c42f4ae427b8d4eb7f15af9da60c4e1c1e358af886b12473a42736895306d0","isrc":"QZNJV2222927","name":"Entre la Espada y la Pared","registered_at":"2026-06-11T05:58:09Z","spotify_id":"2M6ADluuMSegLHW7AWwC89","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88c42f4ae427b8d4eb7f15af9da60c4e1c1e358af886b12473a42736895306d0. 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/2M6ADluuMSegLHW7AWwC89.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2M6ADluuMSegLHW7AWwC89.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x88c42f4ae427b8d4eb7f15af9da60c4e1c1e358af886b12473a42736895306d0","isrc":"QZNJV2222927","name":"Entre la Espada y la Pared","registered_at":"2026-06-11T05:58:09Z","spotify_id":"2M6ADluuMSegLHW7AWwC89","type":"track"}

Por Los mios (IGLU)
type: MusicRecording
duration: PT2M25S
duration ms: 145972
explicit: false
by artist: Métricas Frías
by artist: Zor Beats
by artist: Doble Porcion
in album: No Fear
  type: MusicAlbum
  date published: 2022-07-22
isrc code: QZNJV2222928
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T17:23:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1895d8dc69e3ba024649eacf04091cb992d54110bb4a927e467bb9bde82f0361
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/75HcRbQDtdTDf6h1CSoksN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/75HcRbQDtdTDf6h1CSoksN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1895d8dc69e3ba024649eacf04091cb992d54110bb4a927e467bb9bde82f0361","isrc":"QZNJV2222928","name":"Por Los mios (IGLU)","registered_at":"2026-06-09T17:23:07Z","spotify_id":"75HcRbQDtdTDf6h1CSoksN","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1895d8dc69e3ba024649eacf04091cb992d54110bb4a927e467bb9bde82f0361. 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/75HcRbQDtdTDf6h1CSoksN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/75HcRbQDtdTDf6h1CSoksN.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x1895d8dc69e3ba024649eacf04091cb992d54110bb4a927e467bb9bde82f0361","isrc":"QZNJV2222928","name":"Por Los mios (IGLU)","registered_at":"2026-06-09T17:23:07Z","spotify_id":"75HcRbQDtdTDf6h1CSoksN","type":"track"}

Se Nos Salden
type: MusicRecording
duration: PT3M13S
duration ms: 193791
explicit: false
by artist: Métricas Frías
by artist: Zor Beats
by artist: Doble Porcion
by artist: Millyz
in album: No Fear
  type: MusicAlbum
  date published: 2022-07-22
isrc code: QZNJV2222929
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T03:04:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x41db44f59af11de9256970ebda517a7271ac22f4ecfb8c19bbd5954458f8b88c
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/2Qvi37fTERzThJLTbn8eDG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Qvi37fTERzThJLTbn8eDG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x41db44f59af11de9256970ebda517a7271ac22f4ecfb8c19bbd5954458f8b88c","isrc":"QZNJV2222929","name":"Se Nos Salden","registered_at":"2026-06-11T03:04:47Z","spotify_id":"2Qvi37fTERzThJLTbn8eDG","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41db44f59af11de9256970ebda517a7271ac22f4ecfb8c19bbd5954458f8b88c. 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/2Qvi37fTERzThJLTbn8eDG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Qvi37fTERzThJLTbn8eDG.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x41db44f59af11de9256970ebda517a7271ac22f4ecfb8c19bbd5954458f8b88c","isrc":"QZNJV2222929","name":"Se Nos Salden","registered_at":"2026-06-11T03:04:47Z","spotify_id":"2Qvi37fTERzThJLTbn8eDG","type":"track"}

Funeral
type: MusicRecording
duration: PT2M38S
duration ms: 158625
explicit: false
by artist: Métricas Frías
by artist: Zor Beats
by artist: Doble Porcion
in album: No Fear
  type: MusicAlbum
  date published: 2022-07-22
isrc code: QZNJV2222930
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T10:02:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x16a8b0b257ba72c967a839c8a9bcce1df7711b809d28aa5a4f10f0560086e88d
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/0JvtVpYkRo5IuPrlPPP80E.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0JvtVpYkRo5IuPrlPPP80E
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 0x16a8b0b257ba72c967a839c8a9bcce1df7711b809d28aa5a4f10f0560086e88d. 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/0JvtVpYkRo5IuPrlPPP80E.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0JvtVpYkRo5IuPrlPPP80E.
  date published: 2026-06-13T15:41:10Z

Bonus (Rap)
type: MusicRecording
duration: PT1M18S
duration ms: 78913
explicit: false
by artist: Métricas Frías
by artist: Zor Beats
by artist: Doble Porcion
in album: No Fear
  type: MusicAlbum
  date published: 2022-07-22
isrc code: QZNJV2222931
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T19:59:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3ca508ffe9f1788a4edb574210b6766beec1629c1f0fcaee27807451991f0371
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/7KbRiQAQM0yfFgvXoa2wG7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7KbRiQAQM0yfFgvXoa2wG7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3ca508ffe9f1788a4edb574210b6766beec1629c1f0fcaee27807451991f0371","isrc":"QZNJV2222931","name":"Bonus (Rap)","registered_at":"2026-06-08T19:59:17Z","spotify_id":"7KbRiQAQM0yfFgvXoa2wG7","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ca508ffe9f1788a4edb574210b6766beec1629c1f0fcaee27807451991f0371. 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/7KbRiQAQM0yfFgvXoa2wG7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7KbRiQAQM0yfFgvXoa2wG7.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x3ca508ffe9f1788a4edb574210b6766beec1629c1f0fcaee27807451991f0371","isrc":"QZNJV2222931","name":"Bonus (Rap)","registered_at":"2026-06-08T19:59:17Z","spotify_id":"7KbRiQAQM0yfFgvXoa2wG7","type":"track"}

Después de Muertos
type: MusicAlbum
date published: 2021-12-17
track: Intro
  type: MusicRecording
  duration: PT0M50S
  duration ms: 50232
  explicit: false
  by artist: Métricas Frías
  by artist: COQE
  by artist: Doble Porcion
  in album: Después de Muertos
    type: MusicAlbum
    date published: 2021-12-17
  isrc code: QZNJZ2122004
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T12:49:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb28c318aae854579f979bcc5374bb4a39d187d3f12486fb43c75e4e1d33947d1
  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/3F0AUUm4uZ2uKP1omGVi1f.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3F0AUUm4uZ2uKP1omGVi1f
  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 0xb28c318aae854579f979bcc5374bb4a39d187d3f12486fb43c75e4e1d33947d1. 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/3F0AUUm4uZ2uKP1omGVi1f.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3F0AUUm4uZ2uKP1omGVi1f.
    date published: 2026-06-13T15:41:10Z
track: Hora Pico
  type: MusicRecording
  duration: PT2M51S
  duration ms: 171008
  explicit: false
  by artist: Métricas Frías
  by artist: COQE
  by artist: Doble Porcion
  in album: Después de Muertos
    type: MusicAlbum
    date published: 2021-12-17
  isrc code: QZ5AB2151031
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:38:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2c6539e17b6d0a4697234326f750b6bed85689b1799cf899f5f97b60565bd6e7
  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/1qp9okN5flqXsuGBPFsAlS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1qp9okN5flqXsuGBPFsAlS
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2c6539e17b6d0a4697234326f750b6bed85689b1799cf899f5f97b60565bd6e7","isrc":"QZ5AB2151031","name":"Hora Pico","registered_at":"2026-06-04T09:38:20Z","spotify_id":"1qp9okN5flqXsuGBPFsAlS","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c6539e17b6d0a4697234326f750b6bed85689b1799cf899f5f97b60565bd6e7. 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/1qp9okN5flqXsuGBPFsAlS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1qp9okN5flqXsuGBPFsAlS.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x2c6539e17b6d0a4697234326f750b6bed85689b1799cf899f5f97b60565bd6e7","isrc":"QZ5AB2151031","name":"Hora Pico","registered_at":"2026-06-04T09:38:20Z","spotify_id":"1qp9okN5flqXsuGBPFsAlS","type":"track"}
track: Mi Comedia
  type: MusicRecording
  duration: PT2M41S
  duration ms: 161156
  explicit: false
  by artist: Métricas Frías
  by artist: COQE
  by artist: Doble Porcion
  in album: Después de Muertos
    type: MusicAlbum
    date published: 2021-12-17
  isrc code: QZHZ32185032
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:59:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x03d55bd63184bcb5476e1a6256e050d4d0e25a4ebdea3108f4a3dda354f89fea
  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/2PCJmwfBQZsSMVkipr3XHl.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2PCJmwfBQZsSMVkipr3XHl
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x03d55bd63184bcb5476e1a6256e050d4d0e25a4ebdea3108f4a3dda354f89fea","isrc":"QZHZ32185032","name":"Mi Comedia","registered_at":"2026-06-04T07:59:50Z","spotify_id":"2PCJmwfBQZsSMVkipr3XHl","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03d55bd63184bcb5476e1a6256e050d4d0e25a4ebdea3108f4a3dda354f89fea. 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/2PCJmwfBQZsSMVkipr3XHl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2PCJmwfBQZsSMVkipr3XHl.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x03d55bd63184bcb5476e1a6256e050d4d0e25a4ebdea3108f4a3dda354f89fea","isrc":"QZHZ32185032","name":"Mi Comedia","registered_at":"2026-06-04T07:59:50Z","spotify_id":"2PCJmwfBQZsSMVkipr3XHl","type":"track"}
track: Última Llamada
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211276
  explicit: false
  by artist: Métricas Frías
  by artist: COQE
  by artist: Doble Porcion
  in album: Después de Muertos
    type: MusicAlbum
    date published: 2021-12-17
  isrc code: QZNJX2161092
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T12:15:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb39a01c6b87513bdab03c59ab9a9965990c1a0bfa933c5030b0c7d1b84aa73eb
  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/4S8qBdowSs8J331MdNAjc8.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4S8qBdowSs8J331MdNAjc8
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb39a01c6b87513bdab03c59ab9a9965990c1a0bfa933c5030b0c7d1b84aa73eb","isrc":"QZNJX2161092","name":"Última Llamada","registered_at":"2026-06-04T12:15:31Z","spotify_id":"4S8qBdowSs8J331MdNAjc8","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb39a01c6b87513bdab03c59ab9a9965990c1a0bfa933c5030b0c7d1b84aa73eb. 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/4S8qBdowSs8J331MdNAjc8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4S8qBdowSs8J331MdNAjc8.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xb39a01c6b87513bdab03c59ab9a9965990c1a0bfa933c5030b0c7d1b84aa73eb","isrc":"QZNJX2161092","name":"Última Llamada","registered_at":"2026-06-04T12:15:31Z","spotify_id":"4S8qBdowSs8J331MdNAjc8","type":"track"}
track: Ole
  type: MusicRecording
  duration: PT6M42S
  duration ms: 402901
  explicit: false
  by artist: Métricas Frías
  by artist: COQE
  by artist: Doble Porcion
  in album: Después de Muertos
  isrc code: QZNJZ2122005
  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 Vida Es Bonita
track: El Fin del Mundo
track: Color Lila
track: El Atico (Outro)

Métricas Frías
type: MusicGroup

COQE
type: MusicGroup

Doble Porcion
type: MusicGroup

Después de Muertos
type: MusicAlbum
date published: 2021-12-17

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-04T15:29:20+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x188a3de3fd3c4a0c29606093850f03d373ab062a8e4aed441479bd4c212e1364

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953513

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/6S5Ncs2Y5ryDTVKdN375td.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6S5Ncs2Y5ryDTVKdN375td

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

OTSCanonicalRecord
type: PropertyValue

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x188a3de3fd3c4a0c29606093850f03d373ab062a8e4aed441479bd4c212e1364. 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/6S5Ncs2Y5ryDTVKdN375td.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6S5Ncs2Y5ryDTVKdN375td.
date published: 2026-06-13T12:47:07Z

La Vida Es Bonita
type: MusicRecording
duration: PT2M52S
duration ms: 172941
explicit: false
by artist: Métricas Frías
by artist: COQE
by artist: Doble Porcion
in album: Después de Muertos
  type: MusicAlbum
  date published: 2021-12-17
isrc code: QZNJZ2122006
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T09:00:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2a121a0c456adf454c70db7c6199e4c1332530932da0e3d086f163fc949bf3f0
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/5A4CsNxTpZxiQk7zcbmMoK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5A4CsNxTpZxiQk7zcbmMoK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2a121a0c456adf454c70db7c6199e4c1332530932da0e3d086f163fc949bf3f0","isrc":"QZNJZ2122006","name":"La Vida Es Bonita","registered_at":"2026-06-05T09:00:50Z","spotify_id":"5A4CsNxTpZxiQk7zcbmMoK","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a121a0c456adf454c70db7c6199e4c1332530932da0e3d086f163fc949bf3f0. 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/5A4CsNxTpZxiQk7zcbmMoK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5A4CsNxTpZxiQk7zcbmMoK.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x2a121a0c456adf454c70db7c6199e4c1332530932da0e3d086f163fc949bf3f0","isrc":"QZNJZ2122006","name":"La Vida Es Bonita","registered_at":"2026-06-05T09:00:50Z","spotify_id":"5A4CsNxTpZxiQk7zcbmMoK","type":"track"}

El Fin del Mundo
type: MusicRecording
duration: PT2M35S
duration ms: 155477
explicit: false
by artist: Métricas Frías
by artist: COQE
by artist: Doble Porcion
in album: Después de Muertos
  type: MusicAlbum
  date published: 2021-12-17
isrc code: QZNJZ2122007
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:51:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6d1ab2b6df27ff1374666d75bccaba74720333cc7da19a01e1b8a23b70bd17a2
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/7JmbBx0uecLOUyVvmZaVzI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7JmbBx0uecLOUyVvmZaVzI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6d1ab2b6df27ff1374666d75bccaba74720333cc7da19a01e1b8a23b70bd17a2","isrc":"QZNJZ2122007","name":"El Fin del Mundo","registered_at":"2026-06-04T16:51:14Z","spotify_id":"7JmbBx0uecLOUyVvmZaVzI","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d1ab2b6df27ff1374666d75bccaba74720333cc7da19a01e1b8a23b70bd17a2. 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/7JmbBx0uecLOUyVvmZaVzI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7JmbBx0uecLOUyVvmZaVzI.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x6d1ab2b6df27ff1374666d75bccaba74720333cc7da19a01e1b8a23b70bd17a2","isrc":"QZNJZ2122007","name":"El Fin del Mundo","registered_at":"2026-06-04T16:51:14Z","spotify_id":"7JmbBx0uecLOUyVvmZaVzI","type":"track"}

Color Lila
type: MusicRecording
duration: PT3M3S
duration ms: 183441
explicit: false
by artist: Métricas Frías
by artist: COQE
by artist: Doble Porcion
in album: Después de Muertos
  type: MusicAlbum
  date published: 2021-12-17
isrc code: QZNJZ2122008
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T21:56:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x305a2f5cafa39b187f18fb1c1e1abd951a34e53e4b45cd367dd5836ec6f444fd
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/0p4WUOBXvPEnOjAz7qnoxO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0p4WUOBXvPEnOjAz7qnoxO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x305a2f5cafa39b187f18fb1c1e1abd951a34e53e4b45cd367dd5836ec6f444fd","isrc":"QZNJZ2122008","name":"Color Lila","registered_at":"2026-06-05T21:56:28Z","spotify_id":"0p4WUOBXvPEnOjAz7qnoxO","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
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  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x305a2f5cafa39b187f18fb1c1e1abd951a34e53e4b45cd367dd5836ec6f444fd","isrc":"QZNJZ2122008","name":"Color Lila","registered_at":"2026-06-05T21:56:28Z","spotify_id":"0p4WUOBXvPEnOjAz7qnoxO","type":"track"}

El Atico (Outro)
type: MusicRecording
duration: PT1M47S
duration ms: 107964
explicit: false
by artist: Métricas Frías
by artist: COQE
by artist: Doble Porcion
in album: Después de Muertos
  type: MusicAlbum
  date published: 2021-12-17
isrc code: QZNJZ2122009
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe3cee4ff2bee00c5c954b1dbca8e5efb01386a7161eef9238d64bf628a9799c4
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/2xjQ8Ab0HnitiIMabSJ7ze.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2xjQ8Ab0HnitiIMabSJ7ze
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe3cee4ff2bee00c5c954b1dbca8e5efb01386a7161eef9238d64bf628a9799c4","isrc":"QZNJZ2122009","name":"El Atico (Outro)","registered_at":"2026-06-04T09:43:34Z","spotify_id":"2xjQ8Ab0HnitiIMabSJ7ze","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3cee4ff2bee00c5c954b1dbca8e5efb01386a7161eef9238d64bf628a9799c4. 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/2xjQ8Ab0HnitiIMabSJ7ze.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2xjQ8Ab0HnitiIMabSJ7ze.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xe3cee4ff2bee00c5c954b1dbca8e5efb01386a7161eef9238d64bf628a9799c4","isrc":"QZNJZ2122009","name":"El Atico (Outro)","registered_at":"2026-06-04T09:43:34Z","spotify_id":"2xjQ8Ab0HnitiIMabSJ7ze","type":"track"}

Oculto
type: MusicAlbum
date published: 2020-12-04
track: Introducción
  type: MusicRecording
  duration: PT2M36S
  duration ms: 156428
  explicit: false
  by artist: Granuja
  by artist: Métricas Frías
  in album: Oculto
    type: MusicAlbum
    date published: 2020-12-04
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T05:35:48+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa9039b4d65586f14570d39af11f6e5413e56ad4867a1b83674292fc769b3d6af
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7HQ5SjpQfcjMoHNAN0x59X.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7HQ5SjpQfcjMoHNAN0x59X
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa9039b4d65586f14570d39af11f6e5413e56ad4867a1b83674292fc769b3d6af","isrc":"QZNJX2020858","name":"Introducción","registered_at":"2026-06-11T05:35:48Z","spotify_id":"7HQ5SjpQfcjMoHNAN0x59X","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9039b4d65586f14570d39af11f6e5413e56ad4867a1b83674292fc769b3d6af. 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/7HQ5SjpQfcjMoHNAN0x59X.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7HQ5SjpQfcjMoHNAN0x59X.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xa9039b4d65586f14570d39af11f6e5413e56ad4867a1b83674292fc769b3d6af","isrc":"QZNJX2020858","name":"Introducción","registered_at":"2026-06-11T05:35:48Z","spotify_id":"7HQ5SjpQfcjMoHNAN0x59X","type":"track"}
track: Alucinados
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199024
  explicit: false
  by artist: Granuja
  by artist: Métricas Frías
  in album: Oculto
    type: MusicAlbum
    date published: 2020-12-04
  isrc code: QZMZ92048707
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T09:31:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0f8125ebe7ff8700a29cb008ea5f3c34780426d0d977de3b133deb6081a42ad3
  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/77Gnbhbp18cRAfJUSU9mwk.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/77Gnbhbp18cRAfJUSU9mwk
  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 0x0f8125ebe7ff8700a29cb008ea5f3c34780426d0d977de3b133deb6081a42ad3. 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/77Gnbhbp18cRAfJUSU9mwk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/77Gnbhbp18cRAfJUSU9mwk.
    date published: 2026-06-13T15:41:10Z
track: Pájaros
  type: MusicRecording
  duration: PT2M44S
  duration ms: 164666
  explicit: false
  by artist: Granuja
  by artist: Métricas Frías
  in album: Oculto
    type: MusicAlbum
    date published: 2020-12-04
  isrc code: QZNJX2020859
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T09:51:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xaa8eebf392e34a517c598241346160feb8a42edb59b68286387ebcbbb3c7e706
  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/0rOrkP13PKOQiOdsJOreFl.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0rOrkP13PKOQiOdsJOreFl
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xaa8eebf392e34a517c598241346160feb8a42edb59b68286387ebcbbb3c7e706","isrc":"QZNJX2020859","name":"Pájaros","registered_at":"2026-06-08T09:51:21Z","spotify_id":"0rOrkP13PKOQiOdsJOreFl","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa8eebf392e34a517c598241346160feb8a42edb59b68286387ebcbbb3c7e706. 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/0rOrkP13PKOQiOdsJOreFl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0rOrkP13PKOQiOdsJOreFl.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xaa8eebf392e34a517c598241346160feb8a42edb59b68286387ebcbbb3c7e706","isrc":"QZNJX2020859","name":"Pájaros","registered_at":"2026-06-08T09:51:21Z","spotify_id":"0rOrkP13PKOQiOdsJOreFl","type":"track"}
track: Oculto
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162391
  explicit: false
  by artist: Granuja
  by artist: Métricas Frías
  in album: Oculto
    type: MusicAlbum
    date published: 2020-12-04
  isrc code: QZHZ32023556
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x89ee35b8ffe156a01cac65663c715111f5a8ea90b4069728d553b0478334c037
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5OiPtNkQTwY7h7E5cfoKUX.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5OiPtNkQTwY7h7E5cfoKUX
  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 0x89ee35b8ffe156a01cac65663c715111f5a8ea90b4069728d553b0478334c037. 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/5OiPtNkQTwY7h7E5cfoKUX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5OiPtNkQTwY7h7E5cfoKUX.
    date published: 2026-06-13T15:41:10Z
track: Qué Pensó
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223902
  explicit: false
  by artist: Granuja
  by artist: Métricas Frías
  by artist: Kiño
  in album: Oculto
    type: MusicAlbum
    date published: 2020-12-04
  isrc code: QZNJX2020860
  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: Decirlo
track: Interludio Uno
track: Monedas de Cuero
track: Bar
track: Cemento y Monte
track: Miedo
track: Perder
track: Piedras
track: Interludio Dos
track: Casual
track: Ojos
track: Oscuridad
track: Tierra Santa
track: Conclusión

CopyrightID
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CopyrightStatus
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value: registered

CopyrightRegisteredAt
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value: 2026-06-08T02:10:53+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x5537d433ac654a0213e4194e1af619023673ddd147e53eaa81627936a55011b1

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/4kBODwQRmA09ENLezEEHUO.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4kBODwQRmA09ENLezEEHUO

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x5537d433ac654a0213e4194e1af619023673ddd147e53eaa81627936a55011b1","isrc":"QZNJX2020860","name":"Qué Pensó","registered_at":"2026-06-08T02:10:53Z","spotify_id":"4kBODwQRmA09ENLezEEHUO","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 0x5537d433ac654a0213e4194e1af619023673ddd147e53eaa81627936a55011b1. 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/4kBODwQRmA09ENLezEEHUO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4kBODwQRmA09ENLezEEHUO.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0x5537d433ac654a0213e4194e1af619023673ddd147e53eaa81627936a55011b1","isrc":"QZNJX2020860","name":"Qué Pensó","registered_at":"2026-06-08T02:10:53Z","spotify_id":"4kBODwQRmA09ENLezEEHUO","type":"track"}

Decirlo
type: MusicRecording
duration: PT3M15S
duration ms: 195903
explicit: false
by artist: Granuja
by artist: Métricas Frías
in album: Oculto
  type: MusicAlbum
  date published: 2020-12-04
isrc code: QZNJX2020861
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T12:45:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9095af8c4375738b459cbec00e0cd4592ced6a570dd3044facd0a82e68426a81
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/6X4gy6ehIuzOtQGX93m1Dj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6X4gy6ehIuzOtQGX93m1Dj
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 0x9095af8c4375738b459cbec00e0cd4592ced6a570dd3044facd0a82e68426a81. 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/6X4gy6ehIuzOtQGX93m1Dj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6X4gy6ehIuzOtQGX93m1Dj.
  date published: 2026-06-13T15:41:10Z

Interludio Uno
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duration: PT1M6S
duration ms: 66575
explicit: false
by artist: Granuja
by artist: Métricas Frías
in album: Oculto
  type: MusicAlbum
  date published: 2020-12-04
isrc code: QZNJX2020862
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T13:57:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2d798f9f359e1b6b6fbc67d7245d2d27ab0b1b6d6d514ec2b6d803ced863dbdc
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/0vsGFdVYmJp8ckxAbbZCX9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0vsGFdVYmJp8ckxAbbZCX9
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d798f9f359e1b6b6fbc67d7245d2d27ab0b1b6d6d514ec2b6d803ced863dbdc. 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/0vsGFdVYmJp8ckxAbbZCX9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0vsGFdVYmJp8ckxAbbZCX9.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x2d798f9f359e1b6b6fbc67d7245d2d27ab0b1b6d6d514ec2b6d803ced863dbdc","isrc":"QZNJX2020862","name":"Interludio Uno","registered_at":"2026-06-18T13:57:15Z","spotify_id":"0vsGFdVYmJp8ckxAbbZCX9","type":"track"}

Monedas de Cuero
type: MusicRecording
duration: PT3M51S
duration ms: 231111
explicit: false
by artist: Granuja
by artist: Métricas Frías
by artist: Jonas Sanche
in album: Oculto
  type: MusicAlbum
  date published: 2020-12-04
isrc code: QZNJW2008017
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T21:39:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0e6ec3e167217e2eb0ecfd8d418872d0cf10e7651e21df1bbca9e3ecc6dee9b9
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/1zKgCSYahoo20slcNNB6v2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1zKgCSYahoo20slcNNB6v2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0e6ec3e167217e2eb0ecfd8d418872d0cf10e7651e21df1bbca9e3ecc6dee9b9","isrc":"QZNJW2008017","name":"Monedas de Cuero","registered_at":"2026-06-06T21:39:59Z","spotify_id":"1zKgCSYahoo20slcNNB6v2","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e6ec3e167217e2eb0ecfd8d418872d0cf10e7651e21df1bbca9e3ecc6dee9b9. 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/1zKgCSYahoo20slcNNB6v2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1zKgCSYahoo20slcNNB6v2.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x0e6ec3e167217e2eb0ecfd8d418872d0cf10e7651e21df1bbca9e3ecc6dee9b9","isrc":"QZNJW2008017","name":"Monedas de Cuero","registered_at":"2026-06-06T21:39:59Z","spotify_id":"1zKgCSYahoo20slcNNB6v2","type":"track"}

Bar
type: MusicRecording
duration: PT3M21S
duration ms: 201219
explicit: false
by artist: Granuja
by artist: Métricas Frías
in album: Oculto
  type: MusicAlbum
  date published: 2020-12-04
isrc code: QZNJX2020863
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T06:47:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7f21989a7835ac4c031b5cf06793eb3693efef8acf4bd7613a586a7ecd5bfe00
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/1OsZHbNRQjanBruvv9tkBl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1OsZHbNRQjanBruvv9tkBl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f21989a7835ac4c031b5cf06793eb3693efef8acf4bd7613a586a7ecd5bfe00. 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/1OsZHbNRQjanBruvv9tkBl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1OsZHbNRQjanBruvv9tkBl.
  date published: 2026-06-13T12:53:06Z

Cemento y Monte
type: MusicRecording
duration: PT3M33S
duration ms: 213793
explicit: false
by artist: Granuja
by artist: Métricas Frías
by artist: A.B Fénix
in album: Oculto
  type: MusicAlbum
  date published: 2020-12-04
isrc code: QZNJX2020864
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T02:06:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb294ba9e05936d1df0285030778fe33eca2e22c4b9f872f4d5368bb893c33623
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/7jo8RxlENFYJDLHgjFwNxR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7jo8RxlENFYJDLHgjFwNxR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb294ba9e05936d1df0285030778fe33eca2e22c4b9f872f4d5368bb893c33623","isrc":"QZNJX2020864","name":"Cemento y Monte","registered_at":"2026-06-06T02:06:36Z","spotify_id":"7jo8RxlENFYJDLHgjFwNxR","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb294ba9e05936d1df0285030778fe33eca2e22c4b9f872f4d5368bb893c33623. 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/7jo8RxlENFYJDLHgjFwNxR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7jo8RxlENFYJDLHgjFwNxR.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xb294ba9e05936d1df0285030778fe33eca2e22c4b9f872f4d5368bb893c33623","isrc":"QZNJX2020864","name":"Cemento y Monte","registered_at":"2026-06-06T02:06:36Z","spotify_id":"7jo8RxlENFYJDLHgjFwNxR","type":"track"}

Miedo
type: MusicRecording
duration: PT2M30S
duration ms: 150666
explicit: false
by artist: Granuja
by artist: Métricas Frías
in album: Oculto
  type: MusicAlbum
  date published: 2020-12-04
isrc code: QZNJX2020865
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T00:55:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa6135f8ee65445b269bce45c4c20ade8427ab78dad2b6046665441a923cffdb4
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/1fG0lCmMZ3ChwnFozALAXK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1fG0lCmMZ3ChwnFozALAXK
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 0xa6135f8ee65445b269bce45c4c20ade8427ab78dad2b6046665441a923cffdb4. 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/1fG0lCmMZ3ChwnFozALAXK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1fG0lCmMZ3ChwnFozALAXK.
  date published: 2026-06-13T13:32:09Z

Perder
type: MusicRecording
duration: PT2M37S
duration ms: 157674
explicit: false
by artist: Granuja
by artist: Métricas Frías
in album: Oculto
  type: MusicAlbum
  date published: 2020-12-04
isrc code: QZMZ92048717
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T06:36:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdf43c7f411226443803a02ca2726fe28e3678c7a2285d2537132703c998f5453
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/7KuL1E7auiBGaxM4d0FvBC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7KuL1E7auiBGaxM4d0FvBC
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 0xdf43c7f411226443803a02ca2726fe28e3678c7a2285d2537132703c998f5453. 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/7KuL1E7auiBGaxM4d0FvBC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7KuL1E7auiBGaxM4d0FvBC.
  date published: 2026-06-13T15:41:10Z

Piedras
type: MusicRecording
duration: PT3M33S
duration ms: 213333
explicit: false
by artist: Granuja
by artist: Métricas Frías
by artist: T&K
in album: Oculto
  type: MusicAlbum
  date published: 2020-12-04
isrc code: QZNJW2008079
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T02:08:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa2d9bda4c792bdace858d53e4575772d4ab551d6de41d83ee6cfcb73c2344cfa
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/6wZq8STq6GZ9VBnAd7B7oO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6wZq8STq6GZ9VBnAd7B7oO
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 0xa2d9bda4c792bdace858d53e4575772d4ab551d6de41d83ee6cfcb73c2344cfa. 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/6wZq8STq6GZ9VBnAd7B7oO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6wZq8STq6GZ9VBnAd7B7oO.
  date published: 2026-06-13T17:25:41Z

Interludio Dos
type: MusicRecording
duration: PT1M17S
duration ms: 77045
explicit: false
by artist: Granuja
by artist: Métricas Frías
in album: Oculto
  type: MusicAlbum
  date published: 2020-12-04
isrc code: QZNJX2020866
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T05:12:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5977d3473acfbd16233cada7ceb104e900f6be44c985b924b461cffbf0ee83b7
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/2lwaivaD0YcEzVJGr8e5lR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2lwaivaD0YcEzVJGr8e5lR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5977d3473acfbd16233cada7ceb104e900f6be44c985b924b461cffbf0ee83b7","isrc":"QZNJX2020866","name":"Interludio Dos","registered_at":"2026-06-19T05:12:18Z","spotify_id":"2lwaivaD0YcEzVJGr8e5lR","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5977d3473acfbd16233cada7ceb104e900f6be44c985b924b461cffbf0ee83b7. 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/2lwaivaD0YcEzVJGr8e5lR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2lwaivaD0YcEzVJGr8e5lR.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x5977d3473acfbd16233cada7ceb104e900f6be44c985b924b461cffbf0ee83b7","isrc":"QZNJX2020866","name":"Interludio Dos","registered_at":"2026-06-19T05:12:18Z","spotify_id":"2lwaivaD0YcEzVJGr8e5lR","type":"track"}

Casual
type: MusicRecording
duration: PT3M38S
duration ms: 218117
explicit: false
by artist: Granuja
by artist: Métricas Frías
by artist: Foyone
in album: Oculto
  type: MusicAlbum
  date published: 2020-12-04
isrc code: QZNJW2008106
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T19:10:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x98646d9e57218b95c523fc7ba885828e9e53c40da5e05478fe43a11aa4e3b46f
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/45ZNvmwzUkHG6AhOepRpSX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/45ZNvmwzUkHG6AhOepRpSX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98646d9e57218b95c523fc7ba885828e9e53c40da5e05478fe43a11aa4e3b46f. 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/45ZNvmwzUkHG6AhOepRpSX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/45ZNvmwzUkHG6AhOepRpSX.
  date published: 2026-06-13T12:53:06Z

Ojos
type: MusicRecording
duration: PT3M4S
duration ms: 184285
explicit: false
by artist: Granuja
by artist: Métricas Frías
in album: Oculto
  type: MusicAlbum
  date published: 2020-12-04
isrc code: QZMZ92048716
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T02:09:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9162431be6754f7201a1d64474d1e5b954ead8ddddbab0a11980451642099d1b
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/6YCZ3jirAzmMS7j2aRYXiT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6YCZ3jirAzmMS7j2aRYXiT
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 0x9162431be6754f7201a1d64474d1e5b954ead8ddddbab0a11980451642099d1b. 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/6YCZ3jirAzmMS7j2aRYXiT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6YCZ3jirAzmMS7j2aRYXiT.
  date published: 2026-06-13T17:25:41Z

Oscuridad
type: MusicRecording
duration: PT2M48S
duration ms: 168148
explicit: false
by artist: Granuja
by artist: Métricas Frías
in album: Oculto
  type: MusicAlbum
  date published: 2020-12-04
isrc code: QZMZ92048709
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T11:57:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3afa59ea2c4f7c75b00b6e67153763197e48250f6fff880e809651617c292422
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/4x21LzyjTSxY3LaA1AI8Q7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4x21LzyjTSxY3LaA1AI8Q7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3afa59ea2c4f7c75b00b6e67153763197e48250f6fff880e809651617c292422. 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/4x21LzyjTSxY3LaA1AI8Q7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4x21LzyjTSxY3LaA1AI8Q7.
  date published: 2026-06-13T12:47:07Z

Tierra Santa
type: MusicRecording
duration: PT2M52S
duration ms: 172615
explicit: false
by artist: Granuja
by artist: Métricas Frías
in album: Oculto
  type: MusicAlbum
  date published: 2020-12-04
isrc code: QZMZ92048714
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T06:46:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2d2294251c28d91feb3abcda0b03fd091911a5c2f58bcc4af5955b6f1a29cf5d
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/4Z5ZKZkQ3xGowcdiKrIqTv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Z5ZKZkQ3xGowcdiKrIqTv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2d2294251c28d91feb3abcda0b03fd091911a5c2f58bcc4af5955b6f1a29cf5d","isrc":"QZMZ92048714","name":"Tierra Santa","registered_at":"2026-06-07T06:46:00Z","spotify_id":"4Z5ZKZkQ3xGowcdiKrIqTv","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d2294251c28d91feb3abcda0b03fd091911a5c2f58bcc4af5955b6f1a29cf5d. 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/4Z5ZKZkQ3xGowcdiKrIqTv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Z5ZKZkQ3xGowcdiKrIqTv.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x2d2294251c28d91feb3abcda0b03fd091911a5c2f58bcc4af5955b6f1a29cf5d","isrc":"QZMZ92048714","name":"Tierra Santa","registered_at":"2026-06-07T06:46:00Z","spotify_id":"4Z5ZKZkQ3xGowcdiKrIqTv","type":"track"}

Conclusión
type: MusicRecording
duration: PT1M22S
duration ms: 82142
explicit: false
by artist: Granuja
by artist: Métricas Frías
in album: Oculto
  type: MusicAlbum
  date published: 2020-12-04
isrc code: QZNJX2020867
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T13:57:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9bcc32c57fb1b3099beb29d1a27f65769e2d3e3d303e567effcfc7050d1c3085
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/4xFLiRvzX8IGuYK8UPpOUP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4xFLiRvzX8IGuYK8UPpOUP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9bcc32c57fb1b3099beb29d1a27f65769e2d3e3d303e567effcfc7050d1c3085","isrc":"QZNJX2020867","name":"Conclusión","registered_at":"2026-06-18T13:57:13Z","spotify_id":"4xFLiRvzX8IGuYK8UPpOUP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bcc32c57fb1b3099beb29d1a27f65769e2d3e3d303e567effcfc7050d1c3085. 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/4xFLiRvzX8IGuYK8UPpOUP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4xFLiRvzX8IGuYK8UPpOUP.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x9bcc32c57fb1b3099beb29d1a27f65769e2d3e3d303e567effcfc7050d1c3085","isrc":"QZNJX2020867","name":"Conclusión","registered_at":"2026-06-18T13:57:13Z","spotify_id":"4xFLiRvzX8IGuYK8UPpOUP","type":"track"}

Juegos de Azar
type: MusicAlbum
date published: 2020-07-10
track: Manias
  type: MusicRecording
  duration: PT3M59S
  duration ms: 239126
  explicit: false
  by artist: Doble Porcion
  by artist: Métricas Frías
  by artist: Mañas Ru-Fino
  in album: Juegos de Azar
    type: MusicAlbum
    date published: 2020-07-10
  isrc code: QZHZ42003856
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:01:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4cd63199f3408ddb02f9a9abb81b79bff285619d23ce6f3ddbde8d5c286cf1c4
  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/3UxjXklHd1v3H2nsm5XMxv.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3UxjXklHd1v3H2nsm5XMxv
  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 0x4cd63199f3408ddb02f9a9abb81b79bff285619d23ce6f3ddbde8d5c286cf1c4. 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/3UxjXklHd1v3H2nsm5XMxv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3UxjXklHd1v3H2nsm5XMxv.
    date published: 2026-06-13T15:41:10Z
track: Sorner / Jet Lag
  type: MusicRecording
  duration: PT4M21S
  duration ms: 261245
  explicit: false
  by artist: Doble Porcion
  by artist: Métricas Frías
  by artist: Mañas Ru-Fino
  by artist: DeeJohend
  in album: Juegos de Azar
    type: MusicAlbum
    date published: 2020-07-10
  isrc code: QZHZ42003857
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T16:39:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x569d85613fecccf8feb717ab05ef6309dce82398cbe93956b212d994c99784fc
  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/6qyZjZy0eO5vjjtvB4Xzbb.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6qyZjZy0eO5vjjtvB4Xzbb
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x569d85613fecccf8feb717ab05ef6309dce82398cbe93956b212d994c99784fc","isrc":"QZHZ42003857","name":"Sorner / Jet Lag","registered_at":"2026-06-05T16:39:34Z","spotify_id":"6qyZjZy0eO5vjjtvB4Xzbb","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x569d85613fecccf8feb717ab05ef6309dce82398cbe93956b212d994c99784fc. 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/6qyZjZy0eO5vjjtvB4Xzbb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6qyZjZy0eO5vjjtvB4Xzbb.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x569d85613fecccf8feb717ab05ef6309dce82398cbe93956b212d994c99784fc","isrc":"QZHZ42003857","name":"Sorner / Jet Lag","registered_at":"2026-06-05T16:39:34Z","spotify_id":"6qyZjZy0eO5vjjtvB4Xzbb","type":"track"}
track: Enyerbao
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195006
  explicit: false
  by artist: Doble Porcion
  by artist: Métricas Frías
  by artist: Mañas Ru-Fino
  in album: Juegos de Azar
    type: MusicAlbum
    date published: 2020-07-10
  isrc code: QZHZ42003858
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T16:47:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfbcc3e3f9d4ea3f562bca9b5f9de0c20bbe6d6fbd5035c9c8ec8380936e157a7
  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/7kpIRkcqus3x35bzKpkLs6.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7kpIRkcqus3x35bzKpkLs6
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbcc3e3f9d4ea3f562bca9b5f9de0c20bbe6d6fbd5035c9c8ec8380936e157a7. 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/7kpIRkcqus3x35bzKpkLs6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7kpIRkcqus3x35bzKpkLs6.
    date published: 2026-06-13T12:47:07Z
track: Entumecido
  type: MusicRecording
  duration: PT3M23S
  duration ms: 203487
  explicit: false
  by artist: Doble Porcion
  by artist: Métricas Frías
  by artist: Mañas Ru-Fino
  by artist: Millyz
  in album: Juegos de Azar
    type: MusicAlbum
    date published: 2020-07-10
  isrc code: QZHZ42003859
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T04:10:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x156763f4cda1f4d102f6d5803e1ec265bb553efe114cf06d23d107c5452f9a28
  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/7mjluCvNTIfpJrgXNzSnYY.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7mjluCvNTIfpJrgXNzSnYY
  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 0x156763f4cda1f4d102f6d5803e1ec265bb553efe114cf06d23d107c5452f9a28. 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/7mjluCvNTIfpJrgXNzSnYY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7mjluCvNTIfpJrgXNzSnYY.
    date published: 2026-06-13T15:41:10Z
track: Benihana
  type: MusicRecording
  duration: PT3M22S
  duration ms: 202286
  explicit: false
  by artist: Doble Porcion
  by artist: Métricas Frías
  by artist: Mañas Ru-Fino
  in album: Juegos de Azar
  isrc code: QZHZ42003860
  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: Pueblo y Lluvia
track: Vuelta al Mundo
track: Apaga el Cel
track: Alaska
track: Caos

Métricas Frías
type: MusicGroup

Mañas Ru-Fino
type: MusicGroup

Juegos de Azar
type: MusicAlbum
date published: 2020-07-10

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-05T16:39:26+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x0b3c34651d9713f242113f54c9bd51dfcb35504f315e19efec32feada9151b60

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/5lZXE58pNjxIMHvGAR3u1w.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5lZXE58pNjxIMHvGAR3u1w

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

OTSCanonicalRecord
type: PropertyValue

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b3c34651d9713f242113f54c9bd51dfcb35504f315e19efec32feada9151b60. 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/5lZXE58pNjxIMHvGAR3u1w.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5lZXE58pNjxIMHvGAR3u1w.
date published: 2026-06-13T15:41:10Z

Pueblo y Lluvia
type: MusicRecording
duration: PT2M49S
duration ms: 169455
explicit: false
by artist: Doble Porcion
by artist: Métricas Frías
by artist: Mañas Ru-Fino
in album: Juegos de Azar
  type: MusicAlbum
  date published: 2020-07-10
isrc code: QZHZ42003861
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:15:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbf5af0a2ea0d87dd216063888f5c91df38af20331e5660337b74e4f0167d53b8
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/0x6oJeV35HdrBggeYWkmLe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0x6oJeV35HdrBggeYWkmLe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbf5af0a2ea0d87dd216063888f5c91df38af20331e5660337b74e4f0167d53b8","isrc":"QZHZ42003861","name":"Pueblo y Lluvia","registered_at":"2026-06-04T10:15:13Z","spotify_id":"0x6oJeV35HdrBggeYWkmLe","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf5af0a2ea0d87dd216063888f5c91df38af20331e5660337b74e4f0167d53b8. 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/0x6oJeV35HdrBggeYWkmLe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0x6oJeV35HdrBggeYWkmLe.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xbf5af0a2ea0d87dd216063888f5c91df38af20331e5660337b74e4f0167d53b8","isrc":"QZHZ42003861","name":"Pueblo y Lluvia","registered_at":"2026-06-04T10:15:13Z","spotify_id":"0x6oJeV35HdrBggeYWkmLe","type":"track"}

Vuelta al Mundo
type: MusicRecording
duration: PT2M46S
duration ms: 166135
explicit: false
by artist: Doble Porcion
by artist: Métricas Frías
by artist: Mañas Ru-Fino
in album: Juegos de Azar
  type: MusicAlbum
  date published: 2020-07-10
isrc code: QZHZ42003862
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T04:56:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x544af2b6d15582f1d1f90980c205b9191c1d1792c03b5a7b82fdc4c0c9d9a4f0
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/6P5a22LucqdZcrpeKe9lFr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6P5a22LucqdZcrpeKe9lFr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x544af2b6d15582f1d1f90980c205b9191c1d1792c03b5a7b82fdc4c0c9d9a4f0","isrc":"QZHZ42003862","name":"Vuelta al Mundo","registered_at":"2026-06-05T04:56:49Z","spotify_id":"6P5a22LucqdZcrpeKe9lFr","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x544af2b6d15582f1d1f90980c205b9191c1d1792c03b5a7b82fdc4c0c9d9a4f0. 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/6P5a22LucqdZcrpeKe9lFr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6P5a22LucqdZcrpeKe9lFr.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x544af2b6d15582f1d1f90980c205b9191c1d1792c03b5a7b82fdc4c0c9d9a4f0","isrc":"QZHZ42003862","name":"Vuelta al Mundo","registered_at":"2026-06-05T04:56:49Z","spotify_id":"6P5a22LucqdZcrpeKe9lFr","type":"track"}

Apaga el Cel
type: MusicRecording
duration: PT3M35S
duration ms: 215687
explicit: false
by artist: Doble Porcion
by artist: Métricas Frías
by artist: Mañas Ru-Fino
by artist: ZetaZeta
by artist: DeeJohend
in album: Juegos de Azar
  type: MusicAlbum
  date published: 2020-07-10
isrc code: QZHZ42003863
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:45:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6b78bd9b8c6cca33ca2bfc8d721b5ed919d7401b982ee1604eedae874e3e53c0
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/1rSQkISmZTcqsvs8XHFYUl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1rSQkISmZTcqsvs8XHFYUl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6b78bd9b8c6cca33ca2bfc8d721b5ed919d7401b982ee1604eedae874e3e53c0","isrc":"QZHZ42003863","name":"Apaga el Cel","registered_at":"2026-06-04T12:45:27Z","spotify_id":"1rSQkISmZTcqsvs8XHFYUl","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b78bd9b8c6cca33ca2bfc8d721b5ed919d7401b982ee1604eedae874e3e53c0. 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/1rSQkISmZTcqsvs8XHFYUl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1rSQkISmZTcqsvs8XHFYUl.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x6b78bd9b8c6cca33ca2bfc8d721b5ed919d7401b982ee1604eedae874e3e53c0","isrc":"QZHZ42003863","name":"Apaga el Cel","registered_at":"2026-06-04T12:45:27Z","spotify_id":"1rSQkISmZTcqsvs8XHFYUl","type":"track"}

Alaska
type: MusicRecording
duration: PT3M29S
duration ms: 209766
explicit: false
by artist: Doble Porcion
by artist: Métricas Frías
by artist: Mañas Ru-Fino
by artist: Millyz
in album: Juegos de Azar
  type: MusicAlbum
  date published: 2020-07-10
isrc code: QZHZ42003864
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T04:12:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x98ff95b1e8f1ff9e76d5bb3851daa1f33a0e951c06c4fe73e4d4909c0e0c4a52
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/5M0PR2IyrxgyvutfDLRlf4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5M0PR2IyrxgyvutfDLRlf4
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 0x98ff95b1e8f1ff9e76d5bb3851daa1f33a0e951c06c4fe73e4d4909c0e0c4a52. 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/5M0PR2IyrxgyvutfDLRlf4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5M0PR2IyrxgyvutfDLRlf4.
  date published: 2026-06-13T15:41:10Z

Caos
type: MusicRecording
duration: PT4M7S
duration ms: 247671
explicit: false
by artist: Doble Porcion
by artist: Métricas Frías
by artist: Mañas Ru-Fino
in album: Juegos de Azar
  type: MusicAlbum
  date published: 2020-07-10
isrc code: QZHZ42003865
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:17:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfc737c69fb3b2c74f49b8cc65d486eef145278757ab354a64d6df25b1ee28d05
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/7FWgYHUUMKNjQar2oFkLv5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7FWgYHUUMKNjQar2oFkLv5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc737c69fb3b2c74f49b8cc65d486eef145278757ab354a64d6df25b1ee28d05. 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/7FWgYHUUMKNjQar2oFkLv5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7FWgYHUUMKNjQar2oFkLv5.
  date published: 2026-06-13T12:47:07Z

Sadman Pa' Que estos Demonios Alcancen el Cielo
type: MusicAlbum
date published: 2019-12-27
track: Carta 1 (Intro)
  type: MusicRecording
  duration: PT1M17S
  duration ms: 77000
  explicit: false
  by artist: Métricas Frías
  by artist: Doble Porcion
  by artist: DeeJohend
  in album: Sadman Pa' Que estos Demonios Alcancen el Cielo
    type: MusicAlbum
    date published: 2019-12-27
track: Carta 2 (Cenizas)
  type: MusicRecording
  duration: PT2M44S
  duration ms: 164318
  explicit: false
  by artist: Métricas Frías
  by artist: Doble Porcion
  by artist: DeeJohend
  in album: Sadman Pa' Que estos Demonios Alcancen el Cielo
    type: MusicAlbum
    date published: 2019-12-27
track: Carta 3 (Colillas)
  type: MusicRecording
  duration: PT3M8S
  duration ms: 188874
  explicit: false
  by artist: Métricas Frías
  by artist: Doble Porcion
  by artist: DeeJohend
  in album: Sadman Pa' Que estos Demonios Alcancen el Cielo
    type: MusicAlbum
    date published: 2019-12-27
track: Carta 4 (Gitana)
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198928
  explicit: false
  by artist: Métricas Frías
  by artist: Doble Porcion
  by artist: DeeJohend
  in album: Sadman Pa' Que estos Demonios Alcancen el Cielo
    type: MusicAlbum
    date published: 2019-12-27
track: Carta 5 (Alcancen el Cielo)
  type: MusicRecording
  duration: PT2M30S
  duration ms: 150461
  explicit: false
  by artist: Métricas Frías
  by artist: Doble Porcion
  by artist: DeeJohend
  in album: Sadman Pa' Que estos Demonios Alcancen el Cielo
    type: MusicAlbum
    date published: 2019-12-27
track: Carta 6 (Cuba Libre)
  type: MusicRecording
  duration: PT2M38S
  duration ms: 158000
  explicit: false
  by artist: Métricas Frías
  by artist: Doble Porcion
  by artist: DeeJohend
  in album: Sadman Pa' Que estos Demonios Alcancen el Cielo
    type: MusicAlbum
    date published: 2019-12-27
track: Carta 7 (Ohana)
  type: MusicRecording
  duration: PT3M44S
  duration ms: 224000
  explicit: false
  by artist: Métricas Frías
  by artist: Doble Porcion
  by artist: DeeJohend
  in album: Sadman Pa' Que estos Demonios Alcancen el Cielo
    type: MusicAlbum
    date published: 2019-12-27

Pineal
type: MusicAlbum
date published: 2019-06-21
track: Sin Gravedad
  type: MusicRecording
  duration: PT3M54S
  duration ms: 234411
  explicit: false
  by artist: Doble Porcion
  by artist: Métricas Frías
  by artist: Mañas Ru-Fino
  in album: Pineal
    type: MusicAlbum
    date published: 2019-06-21
  isrc code: QZGLS1914169
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T09:56:03+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x635c8bb85a9f3bfc0e8f3346f5a1b44beede3553c286dad6fdbeed688a803b47
  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/0dXGTcTK5PF2rpaJhGpOFR.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0dXGTcTK5PF2rpaJhGpOFR
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x635c8bb85a9f3bfc0e8f3346f5a1b44beede3553c286dad6fdbeed688a803b47","isrc":"QZGLS1914169","name":"Sin Gravedad","registered_at":"2026-06-08T09:56:03Z","spotify_id":"0dXGTcTK5PF2rpaJhGpOFR","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x635c8bb85a9f3bfc0e8f3346f5a1b44beede3553c286dad6fdbeed688a803b47. 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/0dXGTcTK5PF2rpaJhGpOFR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0dXGTcTK5PF2rpaJhGpOFR.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x635c8bb85a9f3bfc0e8f3346f5a1b44beede3553c286dad6fdbeed688a803b47","isrc":"QZGLS1914169","name":"Sin Gravedad","registered_at":"2026-06-08T09:56:03Z","spotify_id":"0dXGTcTK5PF2rpaJhGpOFR","type":"track"}
track: Días de Furia
  type: MusicRecording
  duration: PT3M9S
  duration ms: 189683
  explicit: false
  by artist: Doble Porcion
  by artist: Métricas Frías
  by artist: Mañas Ru-Fino
  in album: Pineal
    type: MusicAlbum
    date published: 2019-06-21
  isrc code: QZGLS1997913
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T20:03:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8928da063b6ad1052ab8981f882509e58c037816a09382820b01f9b9ee48260d
  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/7BMNKbMGywRgRwLLlpbOuv.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7BMNKbMGywRgRwLLlpbOuv
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8928da063b6ad1052ab8981f882509e58c037816a09382820b01f9b9ee48260d","isrc":"QZGLS1997913","name":"Días de Furia","registered_at":"2026-06-08T20:03:29Z","spotify_id":"7BMNKbMGywRgRwLLlpbOuv","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8928da063b6ad1052ab8981f882509e58c037816a09382820b01f9b9ee48260d. 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/7BMNKbMGywRgRwLLlpbOuv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7BMNKbMGywRgRwLLlpbOuv.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x8928da063b6ad1052ab8981f882509e58c037816a09382820b01f9b9ee48260d","isrc":"QZGLS1997913","name":"Días de Furia","registered_at":"2026-06-08T20:03:29Z","spotify_id":"7BMNKbMGywRgRwLLlpbOuv","type":"track"}
track: Al Otro Lado
  type: MusicRecording
  duration: PT3M22S
  duration ms: 202153
  explicit: false
  by artist: Doble Porcion
  by artist: Métricas Frías
  by artist: Mañas Ru-Fino
  in album: Pineal
    type: MusicAlbum
    date published: 2019-06-21
  isrc code: QZGLS1967668
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T20:03:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa019e838d34b0824769d927f21dbface5900f947c62ae9fcc33808c06ed14e7e
  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/4kc6n5qpEW4BYAXNvT6kyS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4kc6n5qpEW4BYAXNvT6kyS
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa019e838d34b0824769d927f21dbface5900f947c62ae9fcc33808c06ed14e7e","isrc":"QZGLS1967668","name":"Al Otro Lado","registered_at":"2026-06-07T20:03:18Z","spotify_id":"4kc6n5qpEW4BYAXNvT6kyS","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa019e838d34b0824769d927f21dbface5900f947c62ae9fcc33808c06ed14e7e. 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/4kc6n5qpEW4BYAXNvT6kyS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4kc6n5qpEW4BYAXNvT6kyS.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0xa019e838d34b0824769d927f21dbface5900f947c62ae9fcc33808c06ed14e7e","isrc":"QZGLS1967668","name":"Al Otro Lado","registered_at":"2026-06-07T20:03:18Z","spotify_id":"4kc6n5qpEW4BYAXNvT6kyS","type":"track"}
track: Un Beso
  type: MusicRecording
  duration: PT2M10S
  duration ms: 130328
  explicit: false
  by artist: Doble Porcion
  by artist: Métricas Frías
  by artist: Mañas Ru-Fino
  by artist: Juan Sinatra
  in album: Pineal
    type: MusicAlbum
    date published: 2019-06-21
  isrc code: QZGLS1997914
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T17:43:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x05c11c7f782b354f22aa9ebd77399ca66a2debd2a3a8baf29c93f5ba7afdf77a
  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/3LCZqK64t8RXrKzK4CuTXb.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3LCZqK64t8RXrKzK4CuTXb
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x05c11c7f782b354f22aa9ebd77399ca66a2debd2a3a8baf29c93f5ba7afdf77a","isrc":"QZGLS1997914","name":"Un Beso","registered_at":"2026-06-09T17:43:01Z","spotify_id":"3LCZqK64t8RXrKzK4CuTXb","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05c11c7f782b354f22aa9ebd77399ca66a2debd2a3a8baf29c93f5ba7afdf77a. 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/3LCZqK64t8RXrKzK4CuTXb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3LCZqK64t8RXrKzK4CuTXb.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x05c11c7f782b354f22aa9ebd77399ca66a2debd2a3a8baf29c93f5ba7afdf77a","isrc":"QZGLS1997914","name":"Un Beso","registered_at":"2026-06-09T17:43:01Z","spotify_id":"3LCZqK64t8RXrKzK4CuTXb","type":"track"}
track: Ojos Chinos
track: Paraíso
track: Cruela de Vill
track: Cachetadas a Domicilio
track: N. E. A.
track: Noche Luna
track: 2Mg
track: Venganza
track: Na de Na

Ojos Chinos
type: MusicRecording
duration: PT2M57S
duration ms: 177391
explicit: false
by artist: Doble Porcion
by artist: Métricas Frías
by artist: Mañas Ru-Fino
in album: Pineal
  type: MusicAlbum
  date published: 2019-06-21
isrc code: QZGLS1997915
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T20:04:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2b1246ad04e074d49b9c074d3fe3df3c650bf103a223d3a4e7e875da4debacaf
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/4Tk9vSOTFCfA1quAe0zAEC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Tk9vSOTFCfA1quAe0zAEC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2b1246ad04e074d49b9c074d3fe3df3c650bf103a223d3a4e7e875da4debacaf","isrc":"QZGLS1997915","name":"Ojos Chinos","registered_at":"2026-06-07T20:04:36Z","spotify_id":"4Tk9vSOTFCfA1quAe0zAEC","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b1246ad04e074d49b9c074d3fe3df3c650bf103a223d3a4e7e875da4debacaf. 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/4Tk9vSOTFCfA1quAe0zAEC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Tk9vSOTFCfA1quAe0zAEC.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x2b1246ad04e074d49b9c074d3fe3df3c650bf103a223d3a4e7e875da4debacaf","isrc":"QZGLS1997915","name":"Ojos Chinos","registered_at":"2026-06-07T20:04:36Z","spotify_id":"4Tk9vSOTFCfA1quAe0zAEC","type":"track"}

Paraíso
type: MusicRecording
duration: PT4M54S
duration ms: 294000
explicit: false
by artist: Doble Porcion
by artist: Métricas Frías
by artist: Mañas Ru-Fino
by artist: Crudo Means Raw
in album: Pineal
  type: MusicAlbum
  date published: 2019-06-21
isrc code: QZGLS1997916
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T08:17:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe71606e21a9760de793ae8a0e6f954e681bbd2134cad858e92974d0ece71ffb3
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/7DmOLrI78UOjVX8tHOJ1Vc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7DmOLrI78UOjVX8tHOJ1Vc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe71606e21a9760de793ae8a0e6f954e681bbd2134cad858e92974d0ece71ffb3","isrc":"QZGLS1997916","name":"Paraíso","registered_at":"2026-06-09T08:17:00Z","spotify_id":"7DmOLrI78UOjVX8tHOJ1Vc","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe71606e21a9760de793ae8a0e6f954e681bbd2134cad858e92974d0ece71ffb3. 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/7DmOLrI78UOjVX8tHOJ1Vc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7DmOLrI78UOjVX8tHOJ1Vc.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xe71606e21a9760de793ae8a0e6f954e681bbd2134cad858e92974d0ece71ffb3","isrc":"QZGLS1997916","name":"Paraíso","registered_at":"2026-06-09T08:17:00Z","spotify_id":"7DmOLrI78UOjVX8tHOJ1Vc","type":"track"}

Cruela de Vill
type: MusicRecording
duration: PT3M56S
duration ms: 236307
explicit: false
by artist: Doble Porcion
by artist: Métricas Frías
by artist: Mañas Ru-Fino
in album: Pineal
  type: MusicAlbum
  date published: 2019-06-21
isrc code: QZGLS1997917
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T17:25:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1c6b7cc23a53b0d02384ca2172fe0168f468dd63a140f21c15078fd312e8ec01
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/78Utewulfnlw7Ia5jOuDwR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/78Utewulfnlw7Ia5jOuDwR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1c6b7cc23a53b0d02384ca2172fe0168f468dd63a140f21c15078fd312e8ec01","isrc":"QZGLS1997917","name":"Cruela de Vill","registered_at":"2026-06-10T17:25:31Z","spotify_id":"78Utewulfnlw7Ia5jOuDwR","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c6b7cc23a53b0d02384ca2172fe0168f468dd63a140f21c15078fd312e8ec01. 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/78Utewulfnlw7Ia5jOuDwR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/78Utewulfnlw7Ia5jOuDwR.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x1c6b7cc23a53b0d02384ca2172fe0168f468dd63a140f21c15078fd312e8ec01","isrc":"QZGLS1997917","name":"Cruela de Vill","registered_at":"2026-06-10T17:25:31Z","spotify_id":"78Utewulfnlw7Ia5jOuDwR","type":"track"}

Cachetadas a Domicilio
type: MusicRecording
duration: PT3M34S
duration ms: 214090
explicit: false
by artist: Doble Porcion
by artist: Métricas Frías
by artist: Mañas Ru-Fino
by artist: Juan Sinatra
in album: Pineal
  type: MusicAlbum
  date published: 2019-06-21
isrc code: QZGLS1997918
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T20:02:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4dade3a587089210f2464ea8e17a6addd66f2c1d1ba69427f4f369f830e9d6f1
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/7d6yBEJTYqUvGzOrtT8g81.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7d6yBEJTYqUvGzOrtT8g81
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4dade3a587089210f2464ea8e17a6addd66f2c1d1ba69427f4f369f830e9d6f1","isrc":"QZGLS1997918","name":"Cachetadas a Domicilio","registered_at":"2026-06-07T20:02:40Z","spotify_id":"7d6yBEJTYqUvGzOrtT8g81","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dade3a587089210f2464ea8e17a6addd66f2c1d1ba69427f4f369f830e9d6f1. 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/7d6yBEJTYqUvGzOrtT8g81.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7d6yBEJTYqUvGzOrtT8g81.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x4dade3a587089210f2464ea8e17a6addd66f2c1d1ba69427f4f369f830e9d6f1","isrc":"QZGLS1997918","name":"Cachetadas a Domicilio","registered_at":"2026-06-07T20:02:40Z","spotify_id":"7d6yBEJTYqUvGzOrtT8g81","type":"track"}

N. E. A.
type: MusicRecording
duration: PT4M2S
duration ms: 242706
explicit: false
by artist: Doble Porcion
by artist: Métricas Frías
by artist: Mañas Ru-Fino
by artist: ZetaZeta
in album: Pineal
  type: MusicAlbum
  date published: 2019-06-21
isrc code: QZGLS1997919
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T00:57:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9c11203ff1c54918a8ff98802bbd7d30fbca69f4dd0cf85277d601396073fae8
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/4mkyxmihSLGpNQsfdFq3Qi.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4mkyxmihSLGpNQsfdFq3Qi
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9c11203ff1c54918a8ff98802bbd7d30fbca69f4dd0cf85277d601396073fae8","isrc":"QZGLS1997919","name":"N. E. A.","registered_at":"2026-06-10T00:57:19Z","spotify_id":"4mkyxmihSLGpNQsfdFq3Qi","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c11203ff1c54918a8ff98802bbd7d30fbca69f4dd0cf85277d601396073fae8. 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/4mkyxmihSLGpNQsfdFq3Qi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4mkyxmihSLGpNQsfdFq3Qi.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x9c11203ff1c54918a8ff98802bbd7d30fbca69f4dd0cf85277d601396073fae8","isrc":"QZGLS1997919","name":"N. E. A.","registered_at":"2026-06-10T00:57:19Z","spotify_id":"4mkyxmihSLGpNQsfdFq3Qi","type":"track"}

Noche Luna
type: MusicRecording
duration: PT3M12S
duration ms: 192209
explicit: false
by artist: Doble Porcion
by artist: Métricas Frías
by artist: Mañas Ru-Fino
in album: Pineal
  type: MusicAlbum
  date published: 2019-06-21
isrc code: QZGLS1997920
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:13:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x31e166e91a0120f6e018231d8d882747996670220a52c429e7330274b0ca3e4d
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/0CmpEhu1vaaRq8MT1wTZsl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0CmpEhu1vaaRq8MT1wTZsl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x31e166e91a0120f6e018231d8d882747996670220a52c429e7330274b0ca3e4d","isrc":"QZGLS1997920","name":"Noche Luna","registered_at":"2026-06-04T10:13:07Z","spotify_id":"0CmpEhu1vaaRq8MT1wTZsl","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31e166e91a0120f6e018231d8d882747996670220a52c429e7330274b0ca3e4d. 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/0CmpEhu1vaaRq8MT1wTZsl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0CmpEhu1vaaRq8MT1wTZsl.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x31e166e91a0120f6e018231d8d882747996670220a52c429e7330274b0ca3e4d","isrc":"QZGLS1997920","name":"Noche Luna","registered_at":"2026-06-04T10:13:07Z","spotify_id":"0CmpEhu1vaaRq8MT1wTZsl","type":"track"}

2Mg
type: MusicRecording
duration: PT4M0S
duration ms: 240666
explicit: false
by artist: Doble Porcion
by artist: Métricas Frías
by artist: Mañas Ru-Fino
by artist: Akapellah
in album: Pineal
  type: MusicAlbum
  date published: 2019-06-21
isrc code: QZGLS1986107
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:54:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa46012b177e5b2617ae7e1b77d9697a3986a3f46091f637707d904253a9fb4f1
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/02uVAGl8ePComIOprEXK1s.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/02uVAGl8ePComIOprEXK1s
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 0xa46012b177e5b2617ae7e1b77d9697a3986a3f46091f637707d904253a9fb4f1. 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/02uVAGl8ePComIOprEXK1s.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/02uVAGl8ePComIOprEXK1s.
  date published: 2026-06-13T15:41:10Z

Venganza
type: MusicRecording
duration: PT3M21S
duration ms: 201758
explicit: false
by artist: Doble Porcion
by artist: Métricas Frías
by artist: Mañas Ru-Fino
by artist: Granuja
in album: Pineal
  type: MusicAlbum
  date published: 2019-06-21
isrc code: QZGLS1997921
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T13:38:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5942e35b556010d82838c8d1df86d3e58d0293aeb1deb4f86229e8144fba4e8a
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/0coZeGj1xIcyYBxrOEcn18.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0coZeGj1xIcyYBxrOEcn18
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 0x5942e35b556010d82838c8d1df86d3e58d0293aeb1deb4f86229e8144fba4e8a. 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/0coZeGj1xIcyYBxrOEcn18.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0coZeGj1xIcyYBxrOEcn18.
  date published: 2026-06-13T15:41:10Z

Na de Na
type: MusicRecording
duration: PT3M25S
duration ms: 205714
explicit: false
by artist: Doble Porcion
by artist: Métricas Frías
by artist: Mañas Ru-Fino
in album: Pineal
  type: MusicAlbum
  date published: 2019-06-21
isrc code: QZGLS1997922
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T08:13:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3808eddd9f86929d611c919a3e773cf7ac92476ff37dc0a3b3715de610d5a262
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/3AvcPLuMjMcmD5xqp7cynJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3AvcPLuMjMcmD5xqp7cynJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3808eddd9f86929d611c919a3e773cf7ac92476ff37dc0a3b3715de610d5a262","isrc":"QZGLS1997922","name":"Na de Na","registered_at":"2026-06-09T08:13:52Z","spotify_id":"3AvcPLuMjMcmD5xqp7cynJ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3808eddd9f86929d611c919a3e773cf7ac92476ff37dc0a3b3715de610d5a262. 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/3AvcPLuMjMcmD5xqp7cynJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3AvcPLuMjMcmD5xqp7cynJ.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x3808eddd9f86929d611c919a3e773cf7ac92476ff37dc0a3b3715de610d5a262","isrc":"QZGLS1997922","name":"Na de Na","registered_at":"2026-06-09T08:13:52Z","spotify_id":"3AvcPLuMjMcmD5xqp7cynJ","type":"track"}

Manzanas a la Vuelta
type: MusicAlbum
date published: 2016-09-16
track: Intro
  type: MusicRecording
  duration: PT2M7S
  duration ms: 127481
  explicit: false
  by artist: Doble Porcion
  by artist: Métricas Frías
  by artist: Mañas Ru-Fino
  in album: Manzanas a la Vuelta
    type: MusicAlbum
    date published: 2016-09-16
  isrc code: US7VG1689614
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T09:00:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcb79353fde49ed6de4bda3e924615300c296c97a40919ec34a6913e75b383a4d
  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/2QqAdLDXE91ItWWe1o30F9.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2QqAdLDXE91ItWWe1o30F9
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb79353fde49ed6de4bda3e924615300c296c97a40919ec34a6913e75b383a4d. 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/2QqAdLDXE91ItWWe1o30F9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2QqAdLDXE91ItWWe1o30F9.
    date published: 2026-06-13T12:47:07Z
track: Manzanas a la Vuelta
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181839
  explicit: false
  by artist: Doble Porcion
  by artist: Métricas Frías
  by artist: Mañas Ru-Fino
  in album: Manzanas a la Vuelta
    type: MusicAlbum
    date published: 2016-09-16
  isrc code: US7VG1689615
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T06:50:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0affbb4d9aa20268902b324ea832ff003bb3be5b2bed4f0079e30b8fd06f1909
  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/6ftKMyAGb8hF4zeTr1f3df.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ftKMyAGb8hF4zeTr1f3df
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0affbb4d9aa20268902b324ea832ff003bb3be5b2bed4f0079e30b8fd06f1909","isrc":"US7VG1689615","name":"Manzanas a la Vuelta","registered_at":"2026-06-04T06:50:57Z","spotify_id":"6ftKMyAGb8hF4zeTr1f3df","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0affbb4d9aa20268902b324ea832ff003bb3be5b2bed4f0079e30b8fd06f1909. 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/6ftKMyAGb8hF4zeTr1f3df.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ftKMyAGb8hF4zeTr1f3df.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x0affbb4d9aa20268902b324ea832ff003bb3be5b2bed4f0079e30b8fd06f1909","isrc":"US7VG1689615","name":"Manzanas a la Vuelta","registered_at":"2026-06-04T06:50:57Z","spotify_id":"6ftKMyAGb8hF4zeTr1f3df","type":"track"}
track: De Trips Corazon
  type: MusicRecording
  duration: PT2M29S
  duration ms: 149717
  explicit: false
  by artist: Doble Porcion
  by artist: Métricas Frías
  by artist: Mañas Ru-Fino
  by artist: DJ Destroy
  in album: Manzanas a la Vuelta
    type: MusicAlbum
    date published: 2016-09-16
  isrc code: US7VG1689616
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T10:20:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xab0aad7d79c8168698ca5a0fb28d046d927baa241ae80df4c3b0255377cc5acc
  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/1qhMAd2U2xEHot4o7WFekS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1qhMAd2U2xEHot4o7WFekS
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xab0aad7d79c8168698ca5a0fb28d046d927baa241ae80df4c3b0255377cc5acc","isrc":"US7VG1689616","name":"De Trips Corazon","registered_at":"2026-06-04T10:20:57Z","spotify_id":"1qhMAd2U2xEHot4o7WFekS","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab0aad7d79c8168698ca5a0fb28d046d927baa241ae80df4c3b0255377cc5acc. 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/1qhMAd2U2xEHot4o7WFekS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1qhMAd2U2xEHot4o7WFekS.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xab0aad7d79c8168698ca5a0fb28d046d927baa241ae80df4c3b0255377cc5acc","isrc":"US7VG1689616","name":"De Trips Corazon","registered_at":"2026-06-04T10:20:57Z","spotify_id":"1qhMAd2U2xEHot4o7WFekS","type":"track"}
track: Otras Cosas
  type: MusicRecording
  duration: PT2M30S
  duration ms: 150042
  explicit: false
  by artist: Doble Porcion
  by artist: Métricas Frías
  by artist: Mañas Ru-Fino
  in album: Manzanas a la Vuelta
    type: MusicAlbum
    date published: 2016-09-16
  isrc code: US7VG1689617
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T05:35:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb6a39f9af2ed1d50da8adc6032a559bfd3e8c90708a5c51b46ff1ebb2cf0d4e7
  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/2HzxZMxvkMgojPbVpH579H.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2HzxZMxvkMgojPbVpH579H
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb6a39f9af2ed1d50da8adc6032a559bfd3e8c90708a5c51b46ff1ebb2cf0d4e7","isrc":"US7VG1689617","name":"Otras Cosas","registered_at":"2026-06-04T05:35:50Z","spotify_id":"2HzxZMxvkMgojPbVpH579H","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6a39f9af2ed1d50da8adc6032a559bfd3e8c90708a5c51b46ff1ebb2cf0d4e7. 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/2HzxZMxvkMgojPbVpH579H.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2HzxZMxvkMgojPbVpH579H.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xb6a39f9af2ed1d50da8adc6032a559bfd3e8c90708a5c51b46ff1ebb2cf0d4e7","isrc":"US7VG1689617","name":"Otras Cosas","registered_at":"2026-06-04T05:35:50Z","spotify_id":"2HzxZMxvkMgojPbVpH579H","type":"track"}
track: L. O. N. D. R. E. S.
track: Magia Negra
track: E$Traño Jardin
track: Tren a Vapor
track: E$Trabursatil
track: Roca N' Ron
track: Vender o Comprar
track: Nido de Cucos
track: Par de Pepas
track: $. A. N. T. E. R. Í. A.
track: Hommies

L. O. N. D. R. E. S.
type: MusicRecording
duration: PT3M8S
duration ms: 188706
explicit: false
by artist: Doble Porcion
by artist: Métricas Frías
by artist: Mañas Ru-Fino
by artist: DJ Destroy
in album: Manzanas a la Vuelta
  type: MusicAlbum
  date published: 2016-09-16
isrc code: US7VG1689618
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T05:10:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3d329ce88a12e9be23371165c361806c2365c14a5585049f6099d584f0fb6417
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/1yiwAfFmIj83S9s5e7gyDw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1yiwAfFmIj83S9s5e7gyDw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3d329ce88a12e9be23371165c361806c2365c14a5585049f6099d584f0fb6417","isrc":"US7VG1689618","name":"L. O. N. D. R. E. S.","registered_at":"2026-06-05T05:10:25Z","spotify_id":"1yiwAfFmIj83S9s5e7gyDw","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d329ce88a12e9be23371165c361806c2365c14a5585049f6099d584f0fb6417. 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/1yiwAfFmIj83S9s5e7gyDw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1yiwAfFmIj83S9s5e7gyDw.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x3d329ce88a12e9be23371165c361806c2365c14a5585049f6099d584f0fb6417","isrc":"US7VG1689618","name":"L. O. N. D. R. E. S.","registered_at":"2026-06-05T05:10:25Z","spotify_id":"1yiwAfFmIj83S9s5e7gyDw","type":"track"}

Magia Negra
type: MusicRecording
duration: PT3M17S
duration ms: 197182
explicit: false
by artist: Doble Porcion
by artist: Métricas Frías
by artist: Mañas Ru-Fino
in album: Manzanas a la Vuelta
  type: MusicAlbum
  date published: 2016-09-16
isrc code: US7VG1689619
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:32:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe201e3f6553bcb493fdeaaae7af7132456792149d7f0899f185c0e2e3b3d032b
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/2xdI4c1ilkfOVA4IYWj9hy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2xdI4c1ilkfOVA4IYWj9hy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe201e3f6553bcb493fdeaaae7af7132456792149d7f0899f185c0e2e3b3d032b","isrc":"US7VG1689619","name":"Magia Negra","registered_at":"2026-06-04T08:32:41Z","spotify_id":"2xdI4c1ilkfOVA4IYWj9hy","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe201e3f6553bcb493fdeaaae7af7132456792149d7f0899f185c0e2e3b3d032b. 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/2xdI4c1ilkfOVA4IYWj9hy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2xdI4c1ilkfOVA4IYWj9hy.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xe201e3f6553bcb493fdeaaae7af7132456792149d7f0899f185c0e2e3b3d032b","isrc":"US7VG1689619","name":"Magia Negra","registered_at":"2026-06-04T08:32:41Z","spotify_id":"2xdI4c1ilkfOVA4IYWj9hy","type":"track"}

E$Traño Jardin
type: MusicRecording
duration: PT3M32S
duration ms: 212413
explicit: false
by artist: Doble Porcion
by artist: Métricas Frías
by artist: Mañas Ru-Fino
by artist: Gordo Sarkasmus
in album: Manzanas a la Vuelta
  type: MusicAlbum
  date published: 2016-09-16
isrc code: US7VG1689620
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T11:49:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x389d26a1c6edb124d1b3feebda467efacabc9f32cc9ccb3f905ee95709232b3a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0V8BqZOaZsnWc2adpFpPer.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0V8BqZOaZsnWc2adpFpPer
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x389d26a1c6edb124d1b3feebda467efacabc9f32cc9ccb3f905ee95709232b3a","isrc":"US7VG1689620","name":"E$Traño Jardin","registered_at":"2026-06-04T11:49:46Z","spotify_id":"0V8BqZOaZsnWc2adpFpPer","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x389d26a1c6edb124d1b3feebda467efacabc9f32cc9ccb3f905ee95709232b3a. 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/0V8BqZOaZsnWc2adpFpPer.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0V8BqZOaZsnWc2adpFpPer.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x389d26a1c6edb124d1b3feebda467efacabc9f32cc9ccb3f905ee95709232b3a","isrc":"US7VG1689620","name":"E$Traño Jardin","registered_at":"2026-06-04T11:49:46Z","spotify_id":"0V8BqZOaZsnWc2adpFpPer","type":"track"}

Tren a Vapor
type: MusicRecording
duration: PT2M18S
duration ms: 138000
explicit: false
by artist: Doble Porcion
by artist: Métricas Frías
by artist: Mañas Ru-Fino
in album: Manzanas a la Vuelta
  type: MusicAlbum
  date published: 2016-09-16
isrc code: US7VG1689621
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T03:15:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1af82514d3f22189949f6a238e3960f29ded7bd3264045d431dbc3cb0b65bf83
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/2TrVroFlr4TDSPtWZIwWEY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2TrVroFlr4TDSPtWZIwWEY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1af82514d3f22189949f6a238e3960f29ded7bd3264045d431dbc3cb0b65bf83","isrc":"US7VG1689621","name":"Tren a Vapor","registered_at":"2026-06-04T03:15:19Z","spotify_id":"2TrVroFlr4TDSPtWZIwWEY","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1af82514d3f22189949f6a238e3960f29ded7bd3264045d431dbc3cb0b65bf83. 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/2TrVroFlr4TDSPtWZIwWEY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2TrVroFlr4TDSPtWZIwWEY.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x1af82514d3f22189949f6a238e3960f29ded7bd3264045d431dbc3cb0b65bf83","isrc":"US7VG1689621","name":"Tren a Vapor","registered_at":"2026-06-04T03:15:19Z","spotify_id":"2TrVroFlr4TDSPtWZIwWEY","type":"track"}

E$Trabursatil
type: MusicRecording
duration: PT2M27S
duration ms: 147469
explicit: false
by artist: Doble Porcion
by artist: Métricas Frías
by artist: Mañas Ru-Fino
in album: Manzanas a la Vuelta
  type: MusicAlbum
  date published: 2016-09-16
isrc code: US7VG1689622
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:11:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x22c4c9e8ef479fe0af1d7104d69bf293ce8efca1f05ac404fde89f308600056c
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/3Do6uNBZXYII67FiLxwOR0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Do6uNBZXYII67FiLxwOR0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22c4c9e8ef479fe0af1d7104d69bf293ce8efca1f05ac404fde89f308600056c. 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/3Do6uNBZXYII67FiLxwOR0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Do6uNBZXYII67FiLxwOR0.
  date published: 2026-06-13T12:47:07Z

Roca N' Ron
type: MusicRecording
duration: PT2M36S
duration ms: 156521
explicit: false
by artist: Doble Porcion
by artist: Métricas Frías
by artist: Mañas Ru-Fino
in album: Manzanas a la Vuelta
  type: MusicAlbum
  date published: 2016-09-16
isrc code: US7VG1689623
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T05:12:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd88ea373a8bf7157dce4a53a72ce83169de1e6be023c023192b894a917dcd374
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/17tWQcqeNO4Hh0RF9gJcvO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/17tWQcqeNO4Hh0RF9gJcvO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd88ea373a8bf7157dce4a53a72ce83169de1e6be023c023192b894a917dcd374","isrc":"US7VG1689623","name":"Roca N' Ron","registered_at":"2026-06-04T05:12:14Z","spotify_id":"17tWQcqeNO4Hh0RF9gJcvO","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd88ea373a8bf7157dce4a53a72ce83169de1e6be023c023192b894a917dcd374. 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/17tWQcqeNO4Hh0RF9gJcvO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/17tWQcqeNO4Hh0RF9gJcvO.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xd88ea373a8bf7157dce4a53a72ce83169de1e6be023c023192b894a917dcd374","isrc":"US7VG1689623","name":"Roca N' Ron","registered_at":"2026-06-04T05:12:14Z","spotify_id":"17tWQcqeNO4Hh0RF9gJcvO","type":"track"}

Vender o Comprar
type: MusicRecording
duration: PT2M28S
duration ms: 148676
explicit: false
by artist: Doble Porcion
by artist: Métricas Frías
by artist: Mañas Ru-Fino
by artist: Zof Ziro
in album: Manzanas a la Vuelta
  type: MusicAlbum
  date published: 2016-09-16
isrc code: US7VG1689624
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T04:38:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x24f1487810c1ebfa865b5c06a39e4191fd6a15c8a9511d11e61b3942b9b7ecb5
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/14rikL6kPkME6hDyFmQ3r8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/14rikL6kPkME6hDyFmQ3r8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x24f1487810c1ebfa865b5c06a39e4191fd6a15c8a9511d11e61b3942b9b7ecb5","isrc":"US7VG1689624","name":"Vender o Comprar","registered_at":"2026-06-05T04:38:06Z","spotify_id":"14rikL6kPkME6hDyFmQ3r8","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24f1487810c1ebfa865b5c06a39e4191fd6a15c8a9511d11e61b3942b9b7ecb5. 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/14rikL6kPkME6hDyFmQ3r8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/14rikL6kPkME6hDyFmQ3r8.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x24f1487810c1ebfa865b5c06a39e4191fd6a15c8a9511d11e61b3942b9b7ecb5","isrc":"US7VG1689624","name":"Vender o Comprar","registered_at":"2026-06-05T04:38:06Z","spotify_id":"14rikL6kPkME6hDyFmQ3r8","type":"track"}

Nido de Cucos
type: MusicRecording
duration: PT4M32S
duration ms: 272727
explicit: false
by artist: Doble Porcion
by artist: Métricas Frías
by artist: Mañas Ru-Fino
by artist: Granuja
in album: Manzanas a la Vuelta
  type: MusicAlbum
  date published: 2016-09-16
isrc code: US7VG1689625
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf3e83bd292d1d644948957031f45511e056369dc175548c3327aa52eb1bbeb37
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/2xniMRmOWuFq5qdbf88jAN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2xniMRmOWuFq5qdbf88jAN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf3e83bd292d1d644948957031f45511e056369dc175548c3327aa52eb1bbeb37","isrc":"US7VG1689625","name":"Nido de Cucos","registered_at":"2026-06-04T13:52:51Z","spotify_id":"2xniMRmOWuFq5qdbf88jAN","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3e83bd292d1d644948957031f45511e056369dc175548c3327aa52eb1bbeb37. 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/2xniMRmOWuFq5qdbf88jAN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2xniMRmOWuFq5qdbf88jAN.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xf3e83bd292d1d644948957031f45511e056369dc175548c3327aa52eb1bbeb37","isrc":"US7VG1689625","name":"Nido de Cucos","registered_at":"2026-06-04T13:52:51Z","spotify_id":"2xniMRmOWuFq5qdbf88jAN","type":"track"}

Par de Pepas
type: MusicRecording
duration: PT2M32S
duration ms: 152134
explicit: false
by artist: Doble Porcion
by artist: Métricas Frías
by artist: Mañas Ru-Fino
in album: Manzanas a la Vuelta
  type: MusicAlbum
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isrc code: US7VG1689626
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2wJRW2qycZn54r5VVecJct.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2wJRW2qycZn54r5VVecJct
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x696294709fdc265fb03d757bfd1b6e60d5618ae9ef0a1e7407539a73e371d513. 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/2wJRW2qycZn54r5VVecJct.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2wJRW2qycZn54r5VVecJct.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x696294709fdc265fb03d757bfd1b6e60d5618ae9ef0a1e7407539a73e371d513","isrc":"US7VG1689626","name":"Par de Pepas","registered_at":"2026-06-01T20:00:40Z","spotify_id":"2wJRW2qycZn54r5VVecJct","type":"track"}

$. A. N. T. E. R. Í. A.
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duration: PT3M52S
duration ms: 232584
explicit: false
by artist: Doble Porcion
by artist: Métricas Frías
by artist: Mañas Ru-Fino
by artist: Zof Ziro
in album: Manzanas a la Vuelta
  type: MusicAlbum
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isrc code: US7VG1689627
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-02T01:41:06+00:00
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0xa4489dc09950c905f14bafbb5541122fe92eae0d4c9965cba9ad67a1139d93a6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/04ILYls20Qdxl8VGAQKdAF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/04ILYls20Qdxl8VGAQKdAF
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4489dc09950c905f14bafbb5541122fe92eae0d4c9965cba9ad67a1139d93a6. 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/04ILYls20Qdxl8VGAQKdAF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/04ILYls20Qdxl8VGAQKdAF.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xa4489dc09950c905f14bafbb5541122fe92eae0d4c9965cba9ad67a1139d93a6","isrc":"US7VG1689627","name":"$. A. N. T. E. R. Í. A.","registered_at":"2026-06-02T01:41:06Z","spotify_id":"04ILYls20Qdxl8VGAQKdAF","type":"track"}

Hommies
type: MusicRecording
duration: PT4M2S
duration ms: 242637
explicit: false
by artist: Doble Porcion
by artist: Métricas Frías
by artist: Mañas Ru-Fino
by artist: Crudo Means Raw
in album: Manzanas a la Vuelta
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7ag1lPR0olEcTDKgLy6noG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ag1lPR0olEcTDKgLy6noG
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 0x9c242b674a9b62f677be9e54abad6536e550ba847dd77b562f610021daf50e45. 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/7ag1lPR0olEcTDKgLy6noG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ag1lPR0olEcTDKgLy6noG.
  date published: 2026-06-13T17:25:41Z

Serenata Sin Mariachis
type: MusicAlbum
date published: 2016-08-10
track: Intro
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  duration: PT2M2S
  duration ms: 122200
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  by artist: Doble Porcion
  in album: Serenata Sin Mariachis
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  additional property: CopyrightID
  additional property: CopyrightStatus
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/306mHzv3lEbdRusqO0zil9.json
  additional property: OTSVerificationAPI
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    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/306mHzv3lEbdRusqO0zil9
  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 0x36edfe185a9d9c644f68dae2b265e9b2ce9b2434bf3987a416bd642adf18dcd0. 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/306mHzv3lEbdRusqO0zil9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/306mHzv3lEbdRusqO0zil9.
    date published: 2026-06-13T13:32:09Z
track: Dando Saltos
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  in album: Serenata Sin Mariachis
    type: MusicAlbum
    date published: 2016-08-10
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
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  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5vGSJRUnhGvQoxEBtn6vez.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5vGSJRUnhGvQoxEBtn6vez
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa72c1bbc7246e80a31051e93feb4510cc584077b1fc908adfd0193fdb4e1a509. 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/5vGSJRUnhGvQoxEBtn6vez.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5vGSJRUnhGvQoxEBtn6vez.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xa72c1bbc7246e80a31051e93feb4510cc584077b1fc908adfd0193fdb4e1a509","isrc":"US7VG1688000","name":"Dando Saltos","registered_at":"2026-06-02T01:04:16Z","spotify_id":"5vGSJRUnhGvQoxEBtn6vez","type":"track"}
track: 6 30
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSRecordURL
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  additional property: OTSVerificationAPI
    type: PropertyValue
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  additional property: OTSTimestamp
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  additional property: OTSCanonicalRecord
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2326ae115707f1869277b74797467d51505d87f4d540187e3836e8a663c613f1. 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/5VerYcwtt2Xqug4JXF5wKr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5VerYcwtt2Xqug4JXF5wKr.
    date published: 2026-06-13T17:25:41Z
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track: El Silencio Es Mio
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  additional property: OTSRecordURL
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  additional property: OTSVerificationAPI
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  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc173a5f6475decdc7200329d1963bcbba9b47d949b1801767a4b7748b43f1f45","isrc":"US7VG1688002","name":"El Silencio Es Mio","registered_at":"2026-06-04T13:06:00Z","spotify_id":"4NKjfG9EY8xOwLs0ZIIwqP","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc173a5f6475decdc7200329d1963bcbba9b47d949b1801767a4b7748b43f1f45. 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/4NKjfG9EY8xOwLs0ZIIwqP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4NKjfG9EY8xOwLs0ZIIwqP.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xc173a5f6475decdc7200329d1963bcbba9b47d949b1801767a4b7748b43f1f45","isrc":"US7VG1688002","name":"El Silencio Es Mio","registered_at":"2026-06-04T13:06:00Z","spotify_id":"4NKjfG9EY8xOwLs0ZIIwqP","type":"track"}
track: Soplamos Algo
  type: MusicRecording
  duration: PT2M6S
  duration ms: 126564
  explicit: false
  by artist: Métricas Frías
  by artist: Doble Porcion
  by artist: Ecks One
  in album: Serenata Sin Mariachis
  isrc code: US7VG1688003
  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: A Ciegas
track: Interludio
track: De Memoria
track: Mil y una Vez
track: Calle Morgue
track: Outro
track: Mala Hierba

Doble Porcion
type: MusicGroup

Ecks One
type: MusicGroup

Serenata Sin Mariachis
type: MusicAlbum
date published: 2016-08-10

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-04T14:20:07+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xd27f18dbbec5b509de293b72ebfc71e3df7f96ba50f4afee122d0b0128390bdd

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/6fV7xQa3ZXbYiU7Tg93k49.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6fV7xQa3ZXbYiU7Tg93k49

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xd27f18dbbec5b509de293b72ebfc71e3df7f96ba50f4afee122d0b0128390bdd","isrc":"US7VG1688003","name":"Soplamos Algo","registered_at":"2026-06-04T14:20:07Z","spotify_id":"6fV7xQa3ZXbYiU7Tg93k49","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 0xd27f18dbbec5b509de293b72ebfc71e3df7f96ba50f4afee122d0b0128390bdd. 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/6fV7xQa3ZXbYiU7Tg93k49.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6fV7xQa3ZXbYiU7Tg93k49.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0xd27f18dbbec5b509de293b72ebfc71e3df7f96ba50f4afee122d0b0128390bdd","isrc":"US7VG1688003","name":"Soplamos Algo","registered_at":"2026-06-04T14:20:07Z","spotify_id":"6fV7xQa3ZXbYiU7Tg93k49","type":"track"}

A Ciegas
type: MusicRecording
duration: PT2M15S
duration ms: 135748
explicit: false
by artist: Métricas Frías
by artist: Doble Porcion
in album: Serenata Sin Mariachis
  type: MusicAlbum
  date published: 2016-08-10
isrc code: US7VG1688004
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T17:17:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4a302cd896d10533fce561aba0a27c9b2cf186e7703dc0ef71e036a0e702e6fa
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/2KBY8h7MODL7AAHodztvOb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2KBY8h7MODL7AAHodztvOb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4a302cd896d10533fce561aba0a27c9b2cf186e7703dc0ef71e036a0e702e6fa","isrc":"US7VG1688004","name":"A Ciegas","registered_at":"2026-06-05T17:17:45Z","spotify_id":"2KBY8h7MODL7AAHodztvOb","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a302cd896d10533fce561aba0a27c9b2cf186e7703dc0ef71e036a0e702e6fa. 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/2KBY8h7MODL7AAHodztvOb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2KBY8h7MODL7AAHodztvOb.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x4a302cd896d10533fce561aba0a27c9b2cf186e7703dc0ef71e036a0e702e6fa","isrc":"US7VG1688004","name":"A Ciegas","registered_at":"2026-06-05T17:17:45Z","spotify_id":"2KBY8h7MODL7AAHodztvOb","type":"track"}

Interludio
type: MusicRecording
duration: PT2M6S
duration ms: 126631
explicit: false
by artist: Métricas Frías
by artist: Doble Porcion
in album: Serenata Sin Mariachis
  type: MusicAlbum
  date published: 2016-08-10
isrc code: US7VG1688005
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T04:06:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1d9fe2e2a30df1c6ec15a9b2b87a8556c195c76994358ddcd44f3288db2db75e
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/0WEcEgej6krza9QvVjsgSE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0WEcEgej6krza9QvVjsgSE
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 0x1d9fe2e2a30df1c6ec15a9b2b87a8556c195c76994358ddcd44f3288db2db75e. 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/0WEcEgej6krza9QvVjsgSE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0WEcEgej6krza9QvVjsgSE.
  date published: 2026-06-13T17:25:41Z

De Memoria
type: MusicRecording
duration: PT2M15S
duration ms: 135031
explicit: false
by artist: Métricas Frías
by artist: Doble Porcion
in album: Serenata Sin Mariachis
  type: MusicAlbum
  date published: 2016-08-10
isrc code: US7VG1688006
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:15:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc08ae677bd4a4839f5b992952464f3575362dce6e2fe66a5885c2b6dde650453
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/5SaUVgqpEjiIk2dNfgCNts.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5SaUVgqpEjiIk2dNfgCNts
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc08ae677bd4a4839f5b992952464f3575362dce6e2fe66a5885c2b6dde650453","isrc":"US7VG1688006","name":"De Memoria","registered_at":"2026-06-04T14:15:10Z","spotify_id":"5SaUVgqpEjiIk2dNfgCNts","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc08ae677bd4a4839f5b992952464f3575362dce6e2fe66a5885c2b6dde650453. 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/5SaUVgqpEjiIk2dNfgCNts.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5SaUVgqpEjiIk2dNfgCNts.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xc08ae677bd4a4839f5b992952464f3575362dce6e2fe66a5885c2b6dde650453","isrc":"US7VG1688006","name":"De Memoria","registered_at":"2026-06-04T14:15:10Z","spotify_id":"5SaUVgqpEjiIk2dNfgCNts","type":"track"}

Mil y una Vez
type: MusicRecording
duration: PT3M26S
duration ms: 206103
explicit: false
by artist: Métricas Frías
by artist: Doble Porcion
in album: Serenata Sin Mariachis
  type: MusicAlbum
  date published: 2016-08-10
isrc code: US7VG1688007
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:49:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0299041c367ddb2a89c4065017c59dd8d0661b00d818b8bd40e0539e00985b7c
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/3o7oW0T35i2ua45GOUPrRq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3o7oW0T35i2ua45GOUPrRq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0299041c367ddb2a89c4065017c59dd8d0661b00d818b8bd40e0539e00985b7c","isrc":"US7VG1688007","name":"Mil y una Vez","registered_at":"2026-06-04T09:49:53Z","spotify_id":"3o7oW0T35i2ua45GOUPrRq","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0299041c367ddb2a89c4065017c59dd8d0661b00d818b8bd40e0539e00985b7c. 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/3o7oW0T35i2ua45GOUPrRq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3o7oW0T35i2ua45GOUPrRq.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x0299041c367ddb2a89c4065017c59dd8d0661b00d818b8bd40e0539e00985b7c","isrc":"US7VG1688007","name":"Mil y una Vez","registered_at":"2026-06-04T09:49:53Z","spotify_id":"3o7oW0T35i2ua45GOUPrRq","type":"track"}

Calle Morgue
type: MusicRecording
duration: PT2M41S
duration ms: 161852
explicit: false
by artist: Métricas Frías
by artist: Doble Porcion
by artist: Ecks One
in album: Serenata Sin Mariachis
  type: MusicAlbum
  date published: 2016-08-10
isrc code: US7VG1688008
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T11:21:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x49cfa562a8b07eecda30210938bd9b15f53132e0643621d49e5667e8e49ae570
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/2lk5vjxHF0zyxDpgCddSEY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2lk5vjxHF0zyxDpgCddSEY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x49cfa562a8b07eecda30210938bd9b15f53132e0643621d49e5667e8e49ae570","isrc":"US7VG1688008","name":"Calle Morgue","registered_at":"2026-06-05T11:21:59Z","spotify_id":"2lk5vjxHF0zyxDpgCddSEY","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49cfa562a8b07eecda30210938bd9b15f53132e0643621d49e5667e8e49ae570. 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/2lk5vjxHF0zyxDpgCddSEY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2lk5vjxHF0zyxDpgCddSEY.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x49cfa562a8b07eecda30210938bd9b15f53132e0643621d49e5667e8e49ae570","isrc":"US7VG1688008","name":"Calle Morgue","registered_at":"2026-06-05T11:21:59Z","spotify_id":"2lk5vjxHF0zyxDpgCddSEY","type":"track"}

Outro
type: MusicRecording
duration: PT2M38S
duration ms: 158072
explicit: false
by artist: Métricas Frías
by artist: Doble Porcion
in album: Serenata Sin Mariachis
  type: MusicAlbum
  date published: 2016-08-10
isrc code: US7VG1688009
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T13:00:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x930fa22668a27e2dba53cb0009713a7d3da327f693c649bdc45bb902eefb371a
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/0ixCpRfW70r5vKKIcHD3x3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ixCpRfW70r5vKKIcHD3x3
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 0x930fa22668a27e2dba53cb0009713a7d3da327f693c649bdc45bb902eefb371a. 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/0ixCpRfW70r5vKKIcHD3x3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ixCpRfW70r5vKKIcHD3x3.
  date published: 2026-06-13T13:32:09Z

Mala Hierba
type: MusicRecording
duration: PT3M8S
duration ms: 188571
explicit: false
by artist: Métricas Frías
by artist: Doble Porcion
in album: Serenata Sin Mariachis
  type: MusicAlbum
  date published: 2016-08-10
isrc code: US7VG1688010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:50:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf6ab000c3dfa3875a84bff537a6e847e6622c5a7f177017eee897c71221fcfcd
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/7909in2ML0TmhhmVO245fa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7909in2ML0TmhhmVO245fa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf6ab000c3dfa3875a84bff537a6e847e6622c5a7f177017eee897c71221fcfcd","isrc":"US7VG1688010","name":"Mala Hierba","registered_at":"2026-06-04T10:50:38Z","spotify_id":"7909in2ML0TmhhmVO245fa","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6ab000c3dfa3875a84bff537a6e847e6622c5a7f177017eee897c71221fcfcd. 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/7909in2ML0TmhhmVO245fa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7909in2ML0TmhhmVO245fa.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xf6ab000c3dfa3875a84bff537a6e847e6622c5a7f177017eee897c71221fcfcd","isrc":"US7VG1688010","name":"Mala Hierba","registered_at":"2026-06-04T10:50:38Z","spotify_id":"7909in2ML0TmhhmVO245fa","type":"track"}

Serenata En La Montaña (feat. DeeJohend)
type: MusicAlbum
date published: 2023-10-11
track: Serenata En La Montaña (feat. DeeJohend)
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187150
  explicit: false
  by artist: Doble Porcion
  by artist: Mañas Ru-Fino
  by artist: Métricas Frías
  by artist: DeeJohend
  in album: Serenata En La Montaña (feat. DeeJohend)
    type: MusicAlbum
    date published: 2023-10-11
  isrc code: MXF152301392
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T00:43:03+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd9a85c4079e648f8c6c2ebc1b2080ecea4def9f53f44391bf08ef573b7c540f0
  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/4vvg7VZChBIm5D2yBAmaeI.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4vvg7VZChBIm5D2yBAmaeI
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd9a85c4079e648f8c6c2ebc1b2080ecea4def9f53f44391bf08ef573b7c540f0","isrc":"MXF152301392","name":"Serenata En La Montaña (feat. DeeJohend)","registered_at":"2026-06-08T00:43:03Z","spotify_id":"4vvg7VZChBIm5D2yBAmaeI","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9a85c4079e648f8c6c2ebc1b2080ecea4def9f53f44391bf08ef573b7c540f0. 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/4vvg7VZChBIm5D2yBAmaeI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4vvg7VZChBIm5D2yBAmaeI.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xd9a85c4079e648f8c6c2ebc1b2080ecea4def9f53f44391bf08ef573b7c540f0","isrc":"MXF152301392","name":"Serenata En La Montaña (feat. DeeJohend)","registered_at":"2026-06-08T00:43:03Z","spotify_id":"4vvg7VZChBIm5D2yBAmaeI","type":"track"}

Palabra de Honor
type: MusicAlbum
date published: 2023-09-27
track: Palabra de Honor
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217894
  explicit: false
  by artist: Métricas Frías
  by artist: DeeJohend
  by artist: Doble Porcion
  by artist: SpreadLof
  in album: Palabra de Honor
    type: MusicAlbum
    date published: 2023-09-27
  isrc code: BK4DA2319125
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T01:33:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2b8aa1ada218bd98ec3b6c3fb8f712bf21f455947bea30d97ef92fa2066b2c89
  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/6YmZBTOhXdBBHySS9RlFo5.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6YmZBTOhXdBBHySS9RlFo5
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2b8aa1ada218bd98ec3b6c3fb8f712bf21f455947bea30d97ef92fa2066b2c89","isrc":"BK4DA2319125","name":"Palabra de Honor","registered_at":"2026-06-07T01:33:16Z","spotify_id":"6YmZBTOhXdBBHySS9RlFo5","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b8aa1ada218bd98ec3b6c3fb8f712bf21f455947bea30d97ef92fa2066b2c89. 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/6YmZBTOhXdBBHySS9RlFo5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6YmZBTOhXdBBHySS9RlFo5.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x2b8aa1ada218bd98ec3b6c3fb8f712bf21f455947bea30d97ef92fa2066b2c89","isrc":"BK4DA2319125","name":"Palabra de Honor","registered_at":"2026-06-07T01:33:16Z","spotify_id":"6YmZBTOhXdBBHySS9RlFo5","type":"track"}

4 Blones
type: MusicAlbum
date published: 2023-05-05
track: 4 Blones
  type: MusicRecording
  duration: PT3M0S
  duration ms: 180335
  explicit: false
  by artist: Métricas Frías
  by artist: DeeJohend
  by artist: Doble Porcion
  in album: 4 Blones
    type: MusicAlbum
    date published: 2023-05-05
  isrc code: QZMZ92386625
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T05:56:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4f49fe32bcd07e8c82248f6eae1f3bef5b0de01325533c9e1cd7cb16761dc71b
  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/6HN7oIAme3NumSIO4HnCVs.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6HN7oIAme3NumSIO4HnCVs
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4f49fe32bcd07e8c82248f6eae1f3bef5b0de01325533c9e1cd7cb16761dc71b","isrc":"QZMZ92386625","name":"4 Blones","registered_at":"2026-06-05T05:56:11Z","spotify_id":"6HN7oIAme3NumSIO4HnCVs","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f49fe32bcd07e8c82248f6eae1f3bef5b0de01325533c9e1cd7cb16761dc71b. 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/6HN7oIAme3NumSIO4HnCVs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6HN7oIAme3NumSIO4HnCVs.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x4f49fe32bcd07e8c82248f6eae1f3bef5b0de01325533c9e1cd7cb16761dc71b","isrc":"QZMZ92386625","name":"4 Blones","registered_at":"2026-06-05T05:56:11Z","spotify_id":"6HN7oIAme3NumSIO4HnCVs","type":"track"}

Drama & Dinero
type: MusicAlbum
date published: 2022-12-21
track: Drama & Dinero
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208333
  explicit: false
  by artist: Doble Porcion
  by artist: Mañas Ru-Fino
  by artist: Métricas Frías
  in album: Drama & Dinero
    type: MusicAlbum
    date published: 2022-12-21
  isrc code: MXF152201321
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T16:42:48+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x835100f91827861581fd226ed3d7ded7c3c8237ba1e34e8d5b01fb8bf17c536a
  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/57YsOfDLCiMUsW7RZWrSce.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/57YsOfDLCiMUsW7RZWrSce
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x835100f91827861581fd226ed3d7ded7c3c8237ba1e34e8d5b01fb8bf17c536a","isrc":"MXF152201321","name":"Drama & Dinero","registered_at":"2026-06-04T16:42:48Z","spotify_id":"57YsOfDLCiMUsW7RZWrSce","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x835100f91827861581fd226ed3d7ded7c3c8237ba1e34e8d5b01fb8bf17c536a. 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/57YsOfDLCiMUsW7RZWrSce.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/57YsOfDLCiMUsW7RZWrSce.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x835100f91827861581fd226ed3d7ded7c3c8237ba1e34e8d5b01fb8bf17c536a","isrc":"MXF152201321","name":"Drama & Dinero","registered_at":"2026-06-04T16:42:48Z","spotify_id":"57YsOfDLCiMUsW7RZWrSce","type":"track"}

Por un Sueño
type: MusicAlbum
date published: 2022-08-11
track: Por un Sueño
  type: MusicRecording
  duration: PT4M31S
  duration ms: 271000
  explicit: false
  by artist: Jotanirk
  by artist: Akapellah
  by artist: Métricas Frías
  by artist: MikeFly
  in album: Por un Sueño
    type: MusicAlbum
    date published: 2022-08-11
  isrc code: QZNJX2207019
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T11:15:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdb88321da51a63b4e583e54ba5320ab6e8d77cd0bba77ae445a5359a7dff49ab
  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/5K2abay06BbjFcamP59OaZ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5K2abay06BbjFcamP59OaZ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdb88321da51a63b4e583e54ba5320ab6e8d77cd0bba77ae445a5359a7dff49ab","isrc":"QZNJX2207019","name":"Por un Sueño","registered_at":"2026-06-19T11:15:34Z","spotify_id":"5K2abay06BbjFcamP59OaZ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb88321da51a63b4e583e54ba5320ab6e8d77cd0bba77ae445a5359a7dff49ab. 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/5K2abay06BbjFcamP59OaZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5K2abay06BbjFcamP59OaZ.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xdb88321da51a63b4e583e54ba5320ab6e8d77cd0bba77ae445a5359a7dff49ab","isrc":"QZNJX2207019","name":"Por un Sueño","registered_at":"2026-06-19T11:15:34Z","spotify_id":"5K2abay06BbjFcamP59OaZ","type":"track"}

Tonos Grises
type: MusicAlbum
date published: 2022-05-27
track: Tonos Grises
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206013
  explicit: false
  by artist: Métricas Frías
  by artist: Doble Porcion
  by artist: Zor Beats
  in album: Tonos Grises
    type: MusicAlbum
    date published: 2022-05-27
  isrc code: QZHZ52260720
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T07:59:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xba9861373f379d7e8037e7edcf8930d9d0de4379389af06a4473f992de702d04
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956349
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956349
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6eQd9kHd51dWg9PF082IZa.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6eQd9kHd51dWg9PF082IZa
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xba9861373f379d7e8037e7edcf8930d9d0de4379389af06a4473f992de702d04","isrc":"QZHZ52260720","name":"Tonos Grises","registered_at":"2026-06-09T07:59:21Z","spotify_id":"6eQd9kHd51dWg9PF082IZa","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba9861373f379d7e8037e7edcf8930d9d0de4379389af06a4473f992de702d04. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6eQd9kHd51dWg9PF082IZa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6eQd9kHd51dWg9PF082IZa.
    date published: 2026-07-02T11:34:59Z
    text: {"copyright_id":"0xba9861373f379d7e8037e7edcf8930d9d0de4379389af06a4473f992de702d04","isrc":"QZHZ52260720","name":"Tonos Grises","registered_at":"2026-06-09T07:59:21Z","spotify_id":"6eQd9kHd51dWg9PF082IZa","type":"track"}

Quirón
type: MusicAlbum
date published: 2022-05-13
track: Quirón
  type: MusicRecording
  duration: PT3M21S
  duration ms: 201379
  explicit: false
  by artist: Métricas Frías
  by artist: DeeJohend
  by artist: Doble Porcion
  in album: Quirón
    type: MusicAlbum
    date published: 2022-05-13
  isrc code: QZHZ52260416
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:48:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x76362f5bead01cc6accd41dc4ead5237d1a84e9ca3738ac0e5f9593da52f41ae
  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/7G8ppEgexssSW0DG5GvMt3.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7G8ppEgexssSW0DG5GvMt3
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x76362f5bead01cc6accd41dc4ead5237d1a84e9ca3738ac0e5f9593da52f41ae","isrc":"QZHZ52260416","name":"Quirón","registered_at":"2026-06-04T07:48:01Z","spotify_id":"7G8ppEgexssSW0DG5GvMt3","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76362f5bead01cc6accd41dc4ead5237d1a84e9ca3738ac0e5f9593da52f41ae. 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/7G8ppEgexssSW0DG5GvMt3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7G8ppEgexssSW0DG5GvMt3.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x76362f5bead01cc6accd41dc4ead5237d1a84e9ca3738ac0e5f9593da52f41ae","isrc":"QZHZ52260416","name":"Quirón","registered_at":"2026-06-04T07:48:01Z","spotify_id":"7G8ppEgexssSW0DG5GvMt3","type":"track"}

PACTO
type: MusicAlbum
date published: 2022-05-13
track: PACTO
  type: MusicRecording
  duration: PT2M46S
  duration ms: 166400
  explicit: false
  by artist: GeezyDee
  by artist: Kris R.
  by artist: Métricas Frías
  in album: PACTO
    type: MusicAlbum
    date published: 2022-05-13
  isrc code: USLZJ2289272
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T20:34:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6c23f2fead4e3cff079411560ea88572d12ce5e86ecbb51db857292e225a1a14
  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/51q6Jvgkd81e76laowZesQ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/51q6Jvgkd81e76laowZesQ
  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 0x6c23f2fead4e3cff079411560ea88572d12ce5e86ecbb51db857292e225a1a14. 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/51q6Jvgkd81e76laowZesQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/51q6Jvgkd81e76laowZesQ.
    date published: 2026-06-13T15:41:10Z

Aviso Parental
type: MusicAlbum
date published: 2022-05-06
track: Aviso Parental
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182597
  explicit: false
  by artist: Métricas Frías
  by artist: Zor Beats
  by artist: Doble Porcion
  in album: Aviso Parental
    type: MusicAlbum
    date published: 2022-05-06
  isrc code: QZHZ42227719
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T17:18:01+00:00

100%
type: MusicAlbum
date published: 2022-03-18
track: 100%
  type: MusicRecording
  duration: PT2M16S
  duration ms: 136383
  explicit: false
  by artist: Métricas Frías
  by artist: Zor Beats
  by artist: Doble Porcion
  in album: 100%
    type: MusicAlbum
    date published: 2022-03-18
  isrc code: QZGLM2259755
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T03:52:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x44a078a9884c9e2041a24bf9ad5a6b526a6ec834fac9d99de8c4a10ba1c1c063
  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/3CdQq5Q7j3KLv1M7jFz0Qg.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3CdQq5Q7j3KLv1M7jFz0Qg
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44a078a9884c9e2041a24bf9ad5a6b526a6ec834fac9d99de8c4a10ba1c1c063. 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/3CdQq5Q7j3KLv1M7jFz0Qg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3CdQq5Q7j3KLv1M7jFz0Qg.
    date published: 2026-07-02T05:09:12Z

Bark47
type: MusicAlbum
date published: 2022-03-11
track: Bark47
  type: MusicRecording
  duration: PT2M31S
  duration ms: 151373
  explicit: false
  by artist: Métricas Frías
  by artist: TALE$
  in album: Bark47
    type: MusicAlbum
    date published: 2022-03-11
  isrc code: QZGLM2291341
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T07:59:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb19cc24202a9325e8597418dade2a809c0e85e703ba52605a8faaabc6ec2867d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956349
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956349
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4KMXsg44K2ffuYVHHkC2Z3.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4KMXsg44K2ffuYVHHkC2Z3
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  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 0xb19cc24202a9325e8597418dade2a809c0e85e703ba52605a8faaabc6ec2867d. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4KMXsg44K2ffuYVHHkC2Z3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4KMXsg44K2ffuYVHHkC2Z3.
    date published: 2026-07-02T11:34:59Z

Sale Fácil
type: MusicAlbum
date published: 2022-02-25
track: Sale Fácil
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196595
  explicit: false
  by artist: Métricas Frías
  by artist: DeeJohend
  by artist: Doble Porcion
  in album: Sale Fácil
    type: MusicAlbum
    date published: 2022-02-25
  isrc code: QZ5AB2271558
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T04:02:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7ce0d0a3ae14d95a66b01268fc9bcb4ca2b16b7b196a69cd5751c874d2c52fc1
  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/2sNgFAW3YmxwlDg6QuMqXE.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2sNgFAW3YmxwlDg6QuMqXE
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7ce0d0a3ae14d95a66b01268fc9bcb4ca2b16b7b196a69cd5751c874d2c52fc1","isrc":"QZ5AB2271558","name":"Sale Fácil","registered_at":"2026-06-08T04:02:04Z","spotify_id":"2sNgFAW3YmxwlDg6QuMqXE","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ce0d0a3ae14d95a66b01268fc9bcb4ca2b16b7b196a69cd5751c874d2c52fc1. 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/2sNgFAW3YmxwlDg6QuMqXE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2sNgFAW3YmxwlDg6QuMqXE.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x7ce0d0a3ae14d95a66b01268fc9bcb4ca2b16b7b196a69cd5751c874d2c52fc1","isrc":"QZ5AB2271558","name":"Sale Fácil","registered_at":"2026-06-08T04:02:04Z","spotify_id":"2sNgFAW3YmxwlDg6QuMqXE","type":"track"}

Amor De Lleca
type: MusicAlbum
date published: 2022-02-25
track: Amor De Lleca
  type: MusicRecording
  duration: PT2M50S
  duration ms: 170495
  explicit: false
  by artist: Kris R.
  by artist: Métricas Frías
  by artist: Doble Porcion
  in album: Amor De Lleca
    type: MusicAlbum
    date published: 2022-02-25
  isrc code: QZ5FN2266360
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:16:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x973c13bd9bb6f97bcae5a59b0fde6c689d2d03cc0210649ff65516056543ec85
  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/3HyVwCCgwpWL1zUoTmBXaA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3HyVwCCgwpWL1zUoTmBXaA
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x973c13bd9bb6f97bcae5a59b0fde6c689d2d03cc0210649ff65516056543ec85","isrc":"QZ5FN2266360","name":"Amor De Lleca","registered_at":"2026-06-04T11:16:21Z","spotify_id":"3HyVwCCgwpWL1zUoTmBXaA","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x973c13bd9bb6f97bcae5a59b0fde6c689d2d03cc0210649ff65516056543ec85. 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/3HyVwCCgwpWL1zUoTmBXaA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3HyVwCCgwpWL1zUoTmBXaA.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x973c13bd9bb6f97bcae5a59b0fde6c689d2d03cc0210649ff65516056543ec85","isrc":"QZ5FN2266360","name":"Amor De Lleca","registered_at":"2026-06-04T11:16:21Z","spotify_id":"3HyVwCCgwpWL1zUoTmBXaA","type":"track"}

Rain
type: MusicAlbum
date published: 2022-02-10
track: Rain
  type: MusicRecording
  duration: PT2M0S
  duration ms: 120681
  explicit: false
  by artist: Métricas Frías
  by artist: DeeJohend
  by artist: Juan Sinatra
  in album: Rain
    type: MusicAlbum
    date published: 2022-02-10
  isrc code: QZGLM2236955
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T11:45:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd34814a1d788fc7ebabdd576b5968f58070bac06efb49fb4ace9bd71b52bb150
  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/1TRkIfUT5WR0zFKvwv01hF.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1TRkIfUT5WR0zFKvwv01hF
  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 0xd34814a1d788fc7ebabdd576b5968f58070bac06efb49fb4ace9bd71b52bb150. 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/1TRkIfUT5WR0zFKvwv01hF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1TRkIfUT5WR0zFKvwv01hF.
    date published: 2026-06-13T17:25:41Z

Calavera
type: MusicAlbum
date published: 2021-11-26
track: Calavera
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192111
  explicit: false
  by artist: Métricas Frías
  by artist: Toploud
  by artist: Doble Porcion
  in album: Calavera
    type: MusicAlbum
    date published: 2021-11-26
  isrc code: QZNJY2107158
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T18:37:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3b806d8e3a84deb37f2a2f92d7e0f14ae8c430c67ac377443573e3492c6da2da
  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/5hIC7Y4HrSvk1MFJF0xsyQ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5hIC7Y4HrSvk1MFJF0xsyQ
  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 0x3b806d8e3a84deb37f2a2f92d7e0f14ae8c430c67ac377443573e3492c6da2da. 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/5hIC7Y4HrSvk1MFJF0xsyQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5hIC7Y4HrSvk1MFJF0xsyQ.
    date published: 2026-06-13T13:32:09Z

Última Llamada
type: MusicAlbum
date published: 2021-11-12
track: Última Llamada
  type: MusicRecording
  duration: PT3M34S
  duration ms: 214598
  explicit: false
  by artist: Métricas Frías
  by artist: COQE
  by artist: Doble Porcion
  in album: Última Llamada
    type: MusicAlbum
    date published: 2021-11-12
  isrc code: QZNJX2161092
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T12:15:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb39a01c6b87513bdab03c59ab9a9965990c1a0bfa933c5030b0c7d1b84aa73eb
  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/7GKuQQBvsvljzhavzGm5Hf.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7GKuQQBvsvljzhavzGm5Hf
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb39a01c6b87513bdab03c59ab9a9965990c1a0bfa933c5030b0c7d1b84aa73eb","isrc":"QZNJX2161092","name":"Última Llamada","registered_at":"2026-06-04T12:15:31Z","spotify_id":"7GKuQQBvsvljzhavzGm5Hf","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb39a01c6b87513bdab03c59ab9a9965990c1a0bfa933c5030b0c7d1b84aa73eb. 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/7GKuQQBvsvljzhavzGm5Hf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7GKuQQBvsvljzhavzGm5Hf.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xb39a01c6b87513bdab03c59ab9a9965990c1a0bfa933c5030b0c7d1b84aa73eb","isrc":"QZNJX2161092","name":"Última Llamada","registered_at":"2026-06-04T12:15:31Z","spotify_id":"7GKuQQBvsvljzhavzGm5Hf","type":"track"}

My way
type: MusicAlbum
date published: 2021-09-09
track: My way
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194210
  explicit: false
  by artist: Pielroja
  by artist: Métricas Frías
  by artist: Antiqua Deorum
  in album: My way
    type: MusicAlbum
    date published: 2021-09-09
  isrc code: QZK6F2132167
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T06:34:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8f7553c13bf29b916131c1372e04e06711cccf616085df8ac3b7e97c743ee8cb
  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/5uDuN2JImefDCEKD8lrMY6.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5uDuN2JImefDCEKD8lrMY6
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8f7553c13bf29b916131c1372e04e06711cccf616085df8ac3b7e97c743ee8cb","isrc":"QZK6F2132167","name":"My way","registered_at":"2026-06-20T06:34:40Z","spotify_id":"5uDuN2JImefDCEKD8lrMY6","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f7553c13bf29b916131c1372e04e06711cccf616085df8ac3b7e97c743ee8cb. 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/5uDuN2JImefDCEKD8lrMY6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5uDuN2JImefDCEKD8lrMY6.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x8f7553c13bf29b916131c1372e04e06711cccf616085df8ac3b7e97c743ee8cb","isrc":"QZK6F2132167","name":"My way","registered_at":"2026-06-20T06:34:40Z","spotify_id":"5uDuN2JImefDCEKD8lrMY6","type":"track"}

Insomnio
type: MusicAlbum
date published: 2021-09-03
track: Insomnio
  type: MusicRecording
  duration: PT2M53S
  duration ms: 173142
  explicit: false
  by artist: Métricas Frías
  by artist: LeykingProducer
  by artist: Hache
  by artist: One Rose
  in album: Insomnio
    type: MusicAlbum
    date published: 2021-09-03
  isrc code: QZNJV2119989
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T03:03:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcdaddaedb8cf4fbb028f61cb069375625726e8bddb4cc93d94941d377d2ae07e
  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/4otb0gQ3REbvQjhI1NHkqF.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4otb0gQ3REbvQjhI1NHkqF
  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 0xcdaddaedb8cf4fbb028f61cb069375625726e8bddb4cc93d94941d377d2ae07e. 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/4otb0gQ3REbvQjhI1NHkqF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4otb0gQ3REbvQjhI1NHkqF.
    date published: 2026-06-13T15:41:10Z

Nasty
type: MusicAlbum
date published: 2021-08-06
track: Nasty
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210012
  explicit: false
  by artist: Jamby El Favo
  by artist: Métricas Frías
  by artist: Ryvaz El Adicto
  in album: Nasty
    type: MusicAlbum
    date published: 2021-08-06
  isrc code: QZ7R42151768
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T08:42:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9770cae26a884c5f84883f2d72c40458975c0b8aebeabde730e31fc80057f53d
  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/2n9WjITvd56CseKsgd6cm4.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2n9WjITvd56CseKsgd6cm4
  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 0x9770cae26a884c5f84883f2d72c40458975c0b8aebeabde730e31fc80057f53d. 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/2n9WjITvd56CseKsgd6cm4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2n9WjITvd56CseKsgd6cm4.
    date published: 2026-06-13T17:25:41Z

Parchesito de Andén
type: MusicAlbum
date published: 2021-07-09
track: Parchesito de Andén
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174000
  explicit: false
  by artist: Kiño
  by artist: Métricas Frías
  by artist: DeeJohend
  in album: Parchesito de Andén
    type: MusicAlbum
    date published: 2021-07-09
  isrc code: QZHZ62124203
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T09:02:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x44e270f5275f50feb115592d1a916e14350a86e12bcc8351cd54ce1d2872e5f4
  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/426jhs83bwjf3Pl3kP6MUt.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/426jhs83bwjf3Pl3kP6MUt
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x44e270f5275f50feb115592d1a916e14350a86e12bcc8351cd54ce1d2872e5f4","isrc":"QZHZ62124203","name":"Parchesito de Andén","registered_at":"2026-06-05T09:02:09Z","spotify_id":"426jhs83bwjf3Pl3kP6MUt","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44e270f5275f50feb115592d1a916e14350a86e12bcc8351cd54ce1d2872e5f4. 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/426jhs83bwjf3Pl3kP6MUt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/426jhs83bwjf3Pl3kP6MUt.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x44e270f5275f50feb115592d1a916e14350a86e12bcc8351cd54ce1d2872e5f4","isrc":"QZHZ62124203","name":"Parchesito de Andén","registered_at":"2026-06-05T09:02:09Z","spotify_id":"426jhs83bwjf3Pl3kP6MUt","type":"track"}

Retrato & Son
type: MusicAlbum
date published: 2021-06-18
track: Retrato & Son
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181635
  explicit: false
  by artist: Error 999
  by artist: Métricas Frías
  by artist: Doble Porcion
  in album: Retrato & Son
    type: MusicAlbum
    date published: 2021-06-18
  isrc code: QZHZ52122976
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T13:10:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x134f83c9f1ec40be758030c54fa273f3256d61001448ea4eeb60744dfd115fd4
  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/4XQhhsiPQsnxLFHAWOXbZY.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4XQhhsiPQsnxLFHAWOXbZY
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x134f83c9f1ec40be758030c54fa273f3256d61001448ea4eeb60744dfd115fd4","isrc":"QZHZ52122976","name":"Retrato & Son","registered_at":"2026-06-04T13:10:32Z","spotify_id":"4XQhhsiPQsnxLFHAWOXbZY","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x134f83c9f1ec40be758030c54fa273f3256d61001448ea4eeb60744dfd115fd4. 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/4XQhhsiPQsnxLFHAWOXbZY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4XQhhsiPQsnxLFHAWOXbZY.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x134f83c9f1ec40be758030c54fa273f3256d61001448ea4eeb60744dfd115fd4","isrc":"QZHZ52122976","name":"Retrato & Son","registered_at":"2026-06-04T13:10:32Z","spotify_id":"4XQhhsiPQsnxLFHAWOXbZY","type":"track"}

Mi Comedia
type: MusicAlbum
date published: 2021-06-04
track: Mi Comedia
  type: MusicRecording
  duration: PT2M41S
  duration ms: 161468
  explicit: false
  by artist: Métricas Frías
  by artist: COQE
  by artist: Doble Porcion
  in album: Mi Comedia
    type: MusicAlbum
    date published: 2021-06-04
  isrc code: QZHZ32185032
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:59:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x03d55bd63184bcb5476e1a6256e050d4d0e25a4ebdea3108f4a3dda354f89fea
  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/4JZekBCMqrxQQjzlHNSW6k.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4JZekBCMqrxQQjzlHNSW6k
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x03d55bd63184bcb5476e1a6256e050d4d0e25a4ebdea3108f4a3dda354f89fea","isrc":"QZHZ32185032","name":"Mi Comedia","registered_at":"2026-06-04T07:59:50Z","spotify_id":"4JZekBCMqrxQQjzlHNSW6k","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03d55bd63184bcb5476e1a6256e050d4d0e25a4ebdea3108f4a3dda354f89fea. 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/4JZekBCMqrxQQjzlHNSW6k.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4JZekBCMqrxQQjzlHNSW6k.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x03d55bd63184bcb5476e1a6256e050d4d0e25a4ebdea3108f4a3dda354f89fea","isrc":"QZHZ32185032","name":"Mi Comedia","registered_at":"2026-06-04T07:59:50Z","spotify_id":"4JZekBCMqrxQQjzlHNSW6k","type":"track"}

Post Mortem
type: MusicAlbum
date published: 2021-05-14
track: Post Mortem
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186000
  explicit: false
  by artist: Métricas Frías
  by artist: Mañas Ru-Fino
  by artist: Doble Porcion
  by artist: DeeJohend
  in album: Post Mortem
    type: MusicAlbum
    date published: 2021-05-14
  isrc code: QZHZ42135512
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T20:57:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2db6558666d2995ca8a9754729d40b8f75892f6b7944e0871501af58e378812e
  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/0n2wEnhFhBMchn4Y9mIInt.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0n2wEnhFhBMchn4Y9mIInt
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2db6558666d2995ca8a9754729d40b8f75892f6b7944e0871501af58e378812e","isrc":"QZHZ42135512","name":"Post Mortem","registered_at":"2026-06-08T20:57:20Z","spotify_id":"0n2wEnhFhBMchn4Y9mIInt","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2db6558666d2995ca8a9754729d40b8f75892f6b7944e0871501af58e378812e. 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/0n2wEnhFhBMchn4Y9mIInt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0n2wEnhFhBMchn4Y9mIInt.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x2db6558666d2995ca8a9754729d40b8f75892f6b7944e0871501af58e378812e","isrc":"QZHZ42135512","name":"Post Mortem","registered_at":"2026-06-08T20:57:20Z","spotify_id":"0n2wEnhFhBMchn4Y9mIInt","type":"track"}

Su Propia Medicina
type: MusicAlbum
date published: 2021-05-06
track: Su Propia Medicina
  type: MusicRecording
  duration: PT2M36S
  duration ms: 156818
  explicit: false
  by artist: Métricas Frías
  by artist: DeeJohend
  by artist: Doble Porcion
  in album: Su Propia Medicina
    type: MusicAlbum
    date published: 2021-05-06
  isrc code: QZHZ42114300
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T11:59:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe41a49ab883f372a931dff882817be54b4d311bf683a0b89cd8bd24dc9a350a5
  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/1mVzjnkKCGrbboftu3M6wW.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1mVzjnkKCGrbboftu3M6wW
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe41a49ab883f372a931dff882817be54b4d311bf683a0b89cd8bd24dc9a350a5","isrc":"QZHZ42114300","name":"Su Propia Medicina","registered_at":"2026-06-11T11:59:25Z","spotify_id":"1mVzjnkKCGrbboftu3M6wW","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe41a49ab883f372a931dff882817be54b4d311bf683a0b89cd8bd24dc9a350a5. 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/1mVzjnkKCGrbboftu3M6wW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1mVzjnkKCGrbboftu3M6wW.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xe41a49ab883f372a931dff882817be54b4d311bf683a0b89cd8bd24dc9a350a5","isrc":"QZHZ42114300","name":"Su Propia Medicina","registered_at":"2026-06-11T11:59:25Z","spotify_id":"1mVzjnkKCGrbboftu3M6wW","type":"track"}

Tommy Shelby
type: MusicAlbum
date published: 2021-04-09
track: Tommy Shelby
  type: MusicRecording
  duration: PT3M57S
  duration ms: 237391
  explicit: false
  by artist: Métricas Frías
  by artist: DeeJohend
  by artist: Doble Porcion
  in album: Tommy Shelby
    type: MusicAlbum
    date published: 2021-04-09
  isrc code: QZGLS2158523
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T17:29:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x855452c54874196e82bfc795d00b167f11e43132ebd086350de6db36047c8bc7
  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/4mIS9idobx63Lb5PJMejvc.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4mIS9idobx63Lb5PJMejvc
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x855452c54874196e82bfc795d00b167f11e43132ebd086350de6db36047c8bc7","isrc":"QZGLS2158523","name":"Tommy Shelby","registered_at":"2026-06-18T17:29:37Z","spotify_id":"4mIS9idobx63Lb5PJMejvc","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x855452c54874196e82bfc795d00b167f11e43132ebd086350de6db36047c8bc7. 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/4mIS9idobx63Lb5PJMejvc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4mIS9idobx63Lb5PJMejvc.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x855452c54874196e82bfc795d00b167f11e43132ebd086350de6db36047c8bc7","isrc":"QZGLS2158523","name":"Tommy Shelby","registered_at":"2026-06-18T17:29:37Z","spotify_id":"4mIS9idobx63Lb5PJMejvc","type":"track"}

Embrujo
type: MusicAlbum
date published: 2021-02-26
track: Embrujo
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181744
  explicit: false
  by artist: Métricas Frías
  by artist: DeeJohend
  by artist: Doble Porcion
  in album: Embrujo
    type: MusicAlbum
    date published: 2021-02-26
  isrc code: US7VG2113237
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T12:55:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe93e354ac746705d960ecea69258ed74262ea95117a71642c8bf903250309cf0
  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/1nfgedLEIR61luO1vkeKo3.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1nfgedLEIR61luO1vkeKo3
  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 0xe93e354ac746705d960ecea69258ed74262ea95117a71642c8bf903250309cf0. 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/1nfgedLEIR61luO1vkeKo3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1nfgedLEIR61luO1vkeKo3.
    date published: 2026-06-13T13:32:09Z

Hora Pico
type: MusicAlbum
date published: 2021-01-29
track: Hora Pico
  type: MusicRecording
  duration: PT2M50S
  duration ms: 170375
  explicit: false
  by artist: Métricas Frías
  by artist: Doble Porcion
  by artist: COQE
  in album: Hora Pico
    type: MusicAlbum
    date published: 2021-01-29
  isrc code: QZ5AB2151031
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:38:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2c6539e17b6d0a4697234326f750b6bed85689b1799cf899f5f97b60565bd6e7
  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/7BlRrbzmVo3Qt57eG3WlL7.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7BlRrbzmVo3Qt57eG3WlL7
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2c6539e17b6d0a4697234326f750b6bed85689b1799cf899f5f97b60565bd6e7","isrc":"QZ5AB2151031","name":"Hora Pico","registered_at":"2026-06-04T09:38:20Z","spotify_id":"7BlRrbzmVo3Qt57eG3WlL7","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c6539e17b6d0a4697234326f750b6bed85689b1799cf899f5f97b60565bd6e7. 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/7BlRrbzmVo3Qt57eG3WlL7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7BlRrbzmVo3Qt57eG3WlL7.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x2c6539e17b6d0a4697234326f750b6bed85689b1799cf899f5f97b60565bd6e7","isrc":"QZ5AB2151031","name":"Hora Pico","registered_at":"2026-06-04T09:38:20Z","spotify_id":"7BlRrbzmVo3Qt57eG3WlL7","type":"track"}

Dope
type: MusicAlbum
date published: 2020-09-18
track: Dope
  type: MusicRecording
  duration: PT2M51S
  duration ms: 171686
  explicit: false
  by artist: Doble Porcion
  by artist: Métricas Frías
  by artist: DeeJohend
  in album: Dope
    type: MusicAlbum
    date published: 2020-09-18
  isrc code: QZMZ92024652
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T07:47:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xecb1f209e7921e52a37a65567065f716119bc230a8d3d26bdca88df571bc5e29
  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/2temzqfinHIIZ8XmVZWKGi.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2temzqfinHIIZ8XmVZWKGi
  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 0xecb1f209e7921e52a37a65567065f716119bc230a8d3d26bdca88df571bc5e29. 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/2temzqfinHIIZ8XmVZWKGi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2temzqfinHIIZ8XmVZWKGi.
    date published: 2026-07-02T03:30:09Z

La Familia Primero
type: MusicAlbum
date published: 2020-08-21
track: La Familia Primero
  type: MusicRecording
  duration: PT3M9S
  duration ms: 189500
  explicit: false
  by artist: Doble Porcion
  by artist: Métricas Frías
  by artist: ZetaZeta
  by artist: COQE
  in album: La Familia Primero
    type: MusicAlbum
    date published: 2020-08-21
  isrc code: QZHZ62079051
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T23:04:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x15a994e4dc34a24dafbf9fba407ae6ae65acc192567340915265399621e4ab10
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956349
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956349
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2nVew3JZ5yvfwYwl01WJrV.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2nVew3JZ5yvfwYwl01WJrV
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x15a994e4dc34a24dafbf9fba407ae6ae65acc192567340915265399621e4ab10","isrc":"QZHZ62079051","name":"La Familia Primero","registered_at":"2026-06-25T23:04:46Z","spotify_id":"2nVew3JZ5yvfwYwl01WJrV","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15a994e4dc34a24dafbf9fba407ae6ae65acc192567340915265399621e4ab10. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2nVew3JZ5yvfwYwl01WJrV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2nVew3JZ5yvfwYwl01WJrV.
    date published: 2026-07-02T11:34:59Z
    text: {"copyright_id":"0x15a994e4dc34a24dafbf9fba407ae6ae65acc192567340915265399621e4ab10","isrc":"QZHZ62079051","name":"La Familia Primero","registered_at":"2026-06-25T23:04:46Z","spotify_id":"2nVew3JZ5yvfwYwl01WJrV","type":"track"}

Por Aquí
type: MusicAlbum
date published: 2020-07-17
track: Por Aquí
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174061
  explicit: false
  by artist: KolomB
  by artist: Métricas Frías
  by artist: LocoAlien
  in album: Por Aquí
    type: MusicAlbum
    date published: 2020-07-17
  isrc code: UKXN22049017
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T08:22:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf790aabb24d8f8253af39a01058501a91f642cb41ac0207f790b52ad7804e922
  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/7eIIUQ0aCjJQnNo18i05qa.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7eIIUQ0aCjJQnNo18i05qa
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf790aabb24d8f8253af39a01058501a91f642cb41ac0207f790b52ad7804e922","isrc":"UKXN22049017","name":"Por Aquí","registered_at":"2026-06-21T08:22:27Z","spotify_id":"7eIIUQ0aCjJQnNo18i05qa","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf790aabb24d8f8253af39a01058501a91f642cb41ac0207f790b52ad7804e922. 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/7eIIUQ0aCjJQnNo18i05qa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7eIIUQ0aCjJQnNo18i05qa.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xf790aabb24d8f8253af39a01058501a91f642cb41ac0207f790b52ad7804e922","isrc":"UKXN22049017","name":"Por Aquí","registered_at":"2026-06-21T08:22:27Z","spotify_id":"7eIIUQ0aCjJQnNo18i05qa","type":"track"}

Sadman Pa' Que Estos Demonios Alcancen el Cielo
type: MusicAlbum
date published: 2019-12-27
track: Carta 1 (Intro)
  type: MusicRecording
  duration: PT1M17S
  duration ms: 77000
  explicit: false
  by artist: Métricas Frías
  by artist: Doble Porcion
  by artist: DeeJohend
  in album: Sadman Pa' Que Estos Demonios Alcancen el Cielo
    type: MusicAlbum
    date published: 2019-12-27
  isrc code: QZHZ51968009
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T20:16:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf0faf5b04f0b1f73beb464896570268ab52586f1b5ce1e19e322cfd454b31abf
  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/6lQ3ebcxNfqYK5dykQNCIk.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6lQ3ebcxNfqYK5dykQNCIk
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf0faf5b04f0b1f73beb464896570268ab52586f1b5ce1e19e322cfd454b31abf","isrc":"QZHZ51968009","name":"Carta 1 (Intro)","registered_at":"2026-06-08T20:16:08Z","spotify_id":"6lQ3ebcxNfqYK5dykQNCIk","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0faf5b04f0b1f73beb464896570268ab52586f1b5ce1e19e322cfd454b31abf. 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/6lQ3ebcxNfqYK5dykQNCIk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6lQ3ebcxNfqYK5dykQNCIk.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xf0faf5b04f0b1f73beb464896570268ab52586f1b5ce1e19e322cfd454b31abf","isrc":"QZHZ51968009","name":"Carta 1 (Intro)","registered_at":"2026-06-08T20:16:08Z","spotify_id":"6lQ3ebcxNfqYK5dykQNCIk","type":"track"}
track: Carta 2 (Cenizas)
  type: MusicRecording
  duration: PT2M44S
  duration ms: 164318
  explicit: false
  by artist: Métricas Frías
  by artist: Doble Porcion
  by artist: DeeJohend
  in album: Sadman Pa' Que Estos Demonios Alcancen el Cielo
    type: MusicAlbum
    date published: 2019-12-27
  isrc code: QZHZ51968010
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T08:41:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2aa64bd7d22197fdab8c91f5f4a8b52cd324a5a9098983a80cfcd5a1df62b680
  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/0j2xJFnXLLDgSo4bGORN0A.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0j2xJFnXLLDgSo4bGORN0A
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2aa64bd7d22197fdab8c91f5f4a8b52cd324a5a9098983a80cfcd5a1df62b680","isrc":"QZHZ51968010","name":"Carta 2 (Cenizas)","registered_at":"2026-06-05T08:41:31Z","spotify_id":"0j2xJFnXLLDgSo4bGORN0A","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aa64bd7d22197fdab8c91f5f4a8b52cd324a5a9098983a80cfcd5a1df62b680. 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/0j2xJFnXLLDgSo4bGORN0A.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0j2xJFnXLLDgSo4bGORN0A.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x2aa64bd7d22197fdab8c91f5f4a8b52cd324a5a9098983a80cfcd5a1df62b680","isrc":"QZHZ51968010","name":"Carta 2 (Cenizas)","registered_at":"2026-06-05T08:41:31Z","spotify_id":"0j2xJFnXLLDgSo4bGORN0A","type":"track"}
track: Carta 3 (Colillas)
  type: MusicRecording
  duration: PT3M8S
  duration ms: 188874
  explicit: false
  by artist: Métricas Frías
  by artist: Doble Porcion
  by artist: DeeJohend
  in album: Sadman Pa' Que Estos Demonios Alcancen el Cielo
    type: MusicAlbum
    date published: 2019-12-27
  isrc code: QZHZ51968011
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T16:50:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5ee4e0ff8b2924faf117e1b424c0772b527de48591693b7d9ea8efd3c1ad9a85
  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/4BRADkF8DHkq4A6G6N5r3K.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4BRADkF8DHkq4A6G6N5r3K
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5ee4e0ff8b2924faf117e1b424c0772b527de48591693b7d9ea8efd3c1ad9a85","isrc":"QZHZ51968011","name":"Carta 3 (Colillas)","registered_at":"2026-06-05T16:50:24Z","spotify_id":"4BRADkF8DHkq4A6G6N5r3K","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ee4e0ff8b2924faf117e1b424c0772b527de48591693b7d9ea8efd3c1ad9a85. 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/4BRADkF8DHkq4A6G6N5r3K.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4BRADkF8DHkq4A6G6N5r3K.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x5ee4e0ff8b2924faf117e1b424c0772b527de48591693b7d9ea8efd3c1ad9a85","isrc":"QZHZ51968011","name":"Carta 3 (Colillas)","registered_at":"2026-06-05T16:50:24Z","spotify_id":"4BRADkF8DHkq4A6G6N5r3K","type":"track"}
track: Carta 4 (Gitana)
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198928
  explicit: false
  by artist: Métricas Frías
  by artist: Doble Porcion
  by artist: DeeJohend
  by artist: Akapellah
  in album: Sadman Pa' Que Estos Demonios Alcancen el Cielo
    type: MusicAlbum
    date published: 2019-12-27
  isrc code: QZHZ51968012
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:02:13+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2394fa60add2e38440ae4194aeeb78f14491e53e8f75dcf7736d0488e539314a
  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/44rpg1VDXNxU1wFprawQI6.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/44rpg1VDXNxU1wFprawQI6
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2394fa60add2e38440ae4194aeeb78f14491e53e8f75dcf7736d0488e539314a","isrc":"QZHZ51968012","name":"Carta 4 (Gitana)","registered_at":"2026-06-04T14:02:13Z","spotify_id":"44rpg1VDXNxU1wFprawQI6","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2394fa60add2e38440ae4194aeeb78f14491e53e8f75dcf7736d0488e539314a. 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/44rpg1VDXNxU1wFprawQI6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/44rpg1VDXNxU1wFprawQI6.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x2394fa60add2e38440ae4194aeeb78f14491e53e8f75dcf7736d0488e539314a","isrc":"QZHZ51968012","name":"Carta 4 (Gitana)","registered_at":"2026-06-04T14:02:13Z","spotify_id":"44rpg1VDXNxU1wFprawQI6","type":"track"}
track: Carta 5 (Alcancen el Cielo)
track: Carta 6 (Cuba Libre)
track: Carta 7 (Ohana)

Carta 5 (Alcancen el Cielo)
type: MusicRecording
duration: PT2M30S
duration ms: 150461
explicit: false
by artist: Métricas Frías
by artist: Doble Porcion
by artist: DeeJohend
in album: Sadman Pa' Que Estos Demonios Alcancen el Cielo
  type: MusicAlbum
  date published: 2019-12-27
isrc code: QZHZ51968013
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T13:37:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9c1035aef69b6a9a0ab8e97965cb6b8f075d168c8df74662a227e9dfcd05baff
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/0lG9dobMPKmwxD04aDJRTD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0lG9dobMPKmwxD04aDJRTD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9c1035aef69b6a9a0ab8e97965cb6b8f075d168c8df74662a227e9dfcd05baff","isrc":"QZHZ51968013","name":"Carta 5 (Alcancen el Cielo)","registered_at":"2026-06-07T13:37:31Z","spotify_id":"0lG9dobMPKmwxD04aDJRTD","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c1035aef69b6a9a0ab8e97965cb6b8f075d168c8df74662a227e9dfcd05baff. 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/0lG9dobMPKmwxD04aDJRTD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0lG9dobMPKmwxD04aDJRTD.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x9c1035aef69b6a9a0ab8e97965cb6b8f075d168c8df74662a227e9dfcd05baff","isrc":"QZHZ51968013","name":"Carta 5 (Alcancen el Cielo)","registered_at":"2026-06-07T13:37:31Z","spotify_id":"0lG9dobMPKmwxD04aDJRTD","type":"track"}

Carta 6 (Cuba Libre)
type: MusicRecording
duration: PT2M38S
duration ms: 158000
explicit: false
by artist: Métricas Frías
by artist: Doble Porcion
by artist: DeeJohend
in album: Sadman Pa' Que Estos Demonios Alcancen el Cielo
  type: MusicAlbum
  date published: 2019-12-27
isrc code: QZHZ51968014
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T20:11:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x150deaf7f6535ea8f506b5252169c68a2ec43034c6c3e6499a56ad9813b5a52d
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/1Dmyni4xMHZeeg76ZQqb17.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Dmyni4xMHZeeg76ZQqb17
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x150deaf7f6535ea8f506b5252169c68a2ec43034c6c3e6499a56ad9813b5a52d","isrc":"QZHZ51968014","name":"Carta 6 (Cuba Libre)","registered_at":"2026-06-05T20:11:30Z","spotify_id":"1Dmyni4xMHZeeg76ZQqb17","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x150deaf7f6535ea8f506b5252169c68a2ec43034c6c3e6499a56ad9813b5a52d. 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/1Dmyni4xMHZeeg76ZQqb17.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Dmyni4xMHZeeg76ZQqb17.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x150deaf7f6535ea8f506b5252169c68a2ec43034c6c3e6499a56ad9813b5a52d","isrc":"QZHZ51968014","name":"Carta 6 (Cuba Libre)","registered_at":"2026-06-05T20:11:30Z","spotify_id":"1Dmyni4xMHZeeg76ZQqb17","type":"track"}

Carta 7 (Ohana)
type: MusicRecording
duration: PT3M44S
duration ms: 224000
explicit: false
by artist: Métricas Frías
by artist: Doble Porcion
by artist: DeeJohend
in album: Sadman Pa' Que Estos Demonios Alcancen el Cielo
  type: MusicAlbum
  date published: 2019-12-27
isrc code: QZHZ51968015
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T21:33:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6a51f8eea65d269f90d9d11f6b18441f8aed1d310547baed79d97d10597b9719
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/5cb4HiTYet8WPq9PFzV0hk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5cb4HiTYet8WPq9PFzV0hk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6a51f8eea65d269f90d9d11f6b18441f8aed1d310547baed79d97d10597b9719","isrc":"QZHZ51968015","name":"Carta 7 (Ohana)","registered_at":"2026-06-05T21:33:45Z","spotify_id":"5cb4HiTYet8WPq9PFzV0hk","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a51f8eea65d269f90d9d11f6b18441f8aed1d310547baed79d97d10597b9719. 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/5cb4HiTYet8WPq9PFzV0hk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5cb4HiTYet8WPq9PFzV0hk.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x6a51f8eea65d269f90d9d11f6b18441f8aed1d310547baed79d97d10597b9719","isrc":"QZHZ51968015","name":"Carta 7 (Ohana)","registered_at":"2026-06-05T21:33:45Z","spotify_id":"5cb4HiTYet8WPq9PFzV0hk","type":"track"}

La Llamada
type: MusicRecording
duration: PT3M23S
duration ms: 203156
explicit: false
by artist: Doble Porcion
by artist: Mañas Ru-Fino
by artist: Métricas Frías
in album: DE POR VIDA
  type: MusicAlbum
  date published: 2023-12-21
isrc code: BK4DA2325089
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:12:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd67bd1e81c3f017ca4e5c2131ecfcc81d2afccbac3941f6d9abc0b627bfb8bdc
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/3sMVK5KzgStnHlZiv7EddK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3sMVK5KzgStnHlZiv7EddK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd67bd1e81c3f017ca4e5c2131ecfcc81d2afccbac3941f6d9abc0b627bfb8bdc","isrc":"BK4DA2325089","name":"La Llamada","registered_at":"2026-06-04T09:12:30Z","spotify_id":"3sMVK5KzgStnHlZiv7EddK","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd67bd1e81c3f017ca4e5c2131ecfcc81d2afccbac3941f6d9abc0b627bfb8bdc. 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/3sMVK5KzgStnHlZiv7EddK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3sMVK5KzgStnHlZiv7EddK.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xd67bd1e81c3f017ca4e5c2131ecfcc81d2afccbac3941f6d9abc0b627bfb8bdc","isrc":"BK4DA2325089","name":"La Llamada","registered_at":"2026-06-04T09:12:30Z","spotify_id":"3sMVK5KzgStnHlZiv7EddK","type":"track"}

Retrato & Son
type: MusicRecording
duration: PT3M1S
duration ms: 181635
explicit: false
by artist: Error 999
by artist: Métricas Frías
by artist: Doble Porcion
in album: Retrato & Son
  type: MusicAlbum
  date published: 2021-06-18
isrc code: QZHZ52122976
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T13:10:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x134f83c9f1ec40be758030c54fa273f3256d61001448ea4eeb60744dfd115fd4
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/4XQhhsiPQsnxLFHAWOXbZY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4XQhhsiPQsnxLFHAWOXbZY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x134f83c9f1ec40be758030c54fa273f3256d61001448ea4eeb60744dfd115fd4","isrc":"QZHZ52122976","name":"Retrato & Son","registered_at":"2026-06-04T13:10:32Z","spotify_id":"4XQhhsiPQsnxLFHAWOXbZY","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x134f83c9f1ec40be758030c54fa273f3256d61001448ea4eeb60744dfd115fd4. 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/4XQhhsiPQsnxLFHAWOXbZY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4XQhhsiPQsnxLFHAWOXbZY.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x134f83c9f1ec40be758030c54fa273f3256d61001448ea4eeb60744dfd115fd4","isrc":"QZHZ52122976","name":"Retrato & Son","registered_at":"2026-06-04T13:10:32Z","spotify_id":"4XQhhsiPQsnxLFHAWOXbZY","type":"track"}

Drama & Dinero
type: MusicRecording
duration: PT3M28S
duration ms: 208333
explicit: false
by artist: Doble Porcion
by artist: Mañas Ru-Fino
by artist: Métricas Frías
in album: DE POR VIDA
  type: MusicAlbum
  date published: 2023-12-21
isrc code: MXF152201321
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:42:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x835100f91827861581fd226ed3d7ded7c3c8237ba1e34e8d5b01fb8bf17c536a
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/6yKLdlPdGysH2M9ndUF7Lm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6yKLdlPdGysH2M9ndUF7Lm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x835100f91827861581fd226ed3d7ded7c3c8237ba1e34e8d5b01fb8bf17c536a","isrc":"MXF152201321","name":"Drama & Dinero","registered_at":"2026-06-04T16:42:48Z","spotify_id":"6yKLdlPdGysH2M9ndUF7Lm","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x835100f91827861581fd226ed3d7ded7c3c8237ba1e34e8d5b01fb8bf17c536a. 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/6yKLdlPdGysH2M9ndUF7Lm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6yKLdlPdGysH2M9ndUF7Lm.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x835100f91827861581fd226ed3d7ded7c3c8237ba1e34e8d5b01fb8bf17c536a","isrc":"MXF152201321","name":"Drama & Dinero","registered_at":"2026-06-04T16:42:48Z","spotify_id":"6yKLdlPdGysH2M9ndUF7Lm","type":"track"}

De Por Vida
type: MusicRecording
duration: PT3M4S
duration ms: 184665
explicit: false
by artist: Doble Porcion
by artist: Mañas Ru-Fino
by artist: Métricas Frías
in album: DE POR VIDA
  type: MusicAlbum
  date published: 2023-12-21
isrc code: MXF152301859
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T11:07:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaaa21e86826f4c7eea8d08a8aa6d05c871c0454145cb3f0d7ee1ea1e7e4755b1
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/3zWgcYQdN7dC6jj0zrHbpG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3zWgcYQdN7dC6jj0zrHbpG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaaa21e86826f4c7eea8d08a8aa6d05c871c0454145cb3f0d7ee1ea1e7e4755b1","isrc":"MXF152301859","name":"De Por Vida","registered_at":"2026-06-05T11:07:48Z","spotify_id":"3zWgcYQdN7dC6jj0zrHbpG","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaa21e86826f4c7eea8d08a8aa6d05c871c0454145cb3f0d7ee1ea1e7e4755b1. 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/3zWgcYQdN7dC6jj0zrHbpG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3zWgcYQdN7dC6jj0zrHbpG.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xaaa21e86826f4c7eea8d08a8aa6d05c871c0454145cb3f0d7ee1ea1e7e4755b1","isrc":"MXF152301859","name":"De Por Vida","registered_at":"2026-06-05T11:07:48Z","spotify_id":"3zWgcYQdN7dC6jj0zrHbpG","type":"track"}

Carta 4 (Gitana)
type: MusicRecording
duration: PT3M18S
duration ms: 198928
explicit: false
by artist: Métricas Frías
by artist: Doble Porcion
by artist: DeeJohend
by artist: Akapellah
in album: Sadman Pa' Que Estos Demonios Alcancen el Cielo
  type: MusicAlbum
  date published: 2019-12-27
isrc code: QZHZ51968012
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:02:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2394fa60add2e38440ae4194aeeb78f14491e53e8f75dcf7736d0488e539314a
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/44rpg1VDXNxU1wFprawQI6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/44rpg1VDXNxU1wFprawQI6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2394fa60add2e38440ae4194aeeb78f14491e53e8f75dcf7736d0488e539314a","isrc":"QZHZ51968012","name":"Carta 4 (Gitana)","registered_at":"2026-06-04T14:02:13Z","spotify_id":"44rpg1VDXNxU1wFprawQI6","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2394fa60add2e38440ae4194aeeb78f14491e53e8f75dcf7736d0488e539314a. 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/44rpg1VDXNxU1wFprawQI6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/44rpg1VDXNxU1wFprawQI6.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x2394fa60add2e38440ae4194aeeb78f14491e53e8f75dcf7736d0488e539314a","isrc":"QZHZ51968012","name":"Carta 4 (Gitana)","registered_at":"2026-06-04T14:02:13Z","spotify_id":"44rpg1VDXNxU1wFprawQI6","type":"track"}

Aislado
type: MusicRecording
duration: PT2M35S
duration ms: 155022
explicit: false
by artist: Doble Porcion
by artist: Mañas Ru-Fino
by artist: Métricas Frías
in album: DE POR VIDA
  type: MusicAlbum
  date published: 2023-12-21
isrc code: BK4DA2325086
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T05:02:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb7fa13d4a0601a4947b971ed7a7626a630732f5191ec5ee2d38fac2877a96379
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/1r3HIXFZZmcTyvv8Bhak4F.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1r3HIXFZZmcTyvv8Bhak4F
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7fa13d4a0601a4947b971ed7a7626a630732f5191ec5ee2d38fac2877a96379. 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/1r3HIXFZZmcTyvv8Bhak4F.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1r3HIXFZZmcTyvv8Bhak4F.
  date published: 2026-06-13T12:47:07Z

Amor De Lleca
type: MusicRecording
duration: PT2M50S
duration ms: 170495
explicit: false
by artist: Kris R.
by artist: Métricas Frías
by artist: Doble Porcion
in album: Amor De Lleca
  type: MusicAlbum
  date published: 2022-02-25
isrc code: QZ5FN2266360
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T11:16:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x973c13bd9bb6f97bcae5a59b0fde6c689d2d03cc0210649ff65516056543ec85
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/3HyVwCCgwpWL1zUoTmBXaA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3HyVwCCgwpWL1zUoTmBXaA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x973c13bd9bb6f97bcae5a59b0fde6c689d2d03cc0210649ff65516056543ec85","isrc":"QZ5FN2266360","name":"Amor De Lleca","registered_at":"2026-06-04T11:16:21Z","spotify_id":"3HyVwCCgwpWL1zUoTmBXaA","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x973c13bd9bb6f97bcae5a59b0fde6c689d2d03cc0210649ff65516056543ec85. 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/3HyVwCCgwpWL1zUoTmBXaA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3HyVwCCgwpWL1zUoTmBXaA.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x973c13bd9bb6f97bcae5a59b0fde6c689d2d03cc0210649ff65516056543ec85","isrc":"QZ5FN2266360","name":"Amor De Lleca","registered_at":"2026-06-04T11:16:21Z","spotify_id":"3HyVwCCgwpWL1zUoTmBXaA","type":"track"}

Depresión, Adicción, Ansiedad
type: MusicRecording
duration: PT2M21S
duration ms: 141706
explicit: false
by artist: Doble Porcion
by artist: Mañas Ru-Fino
by artist: Métricas Frías
in album: DE POR VIDA
  type: MusicAlbum
  date published: 2023-12-21
isrc code: BK4DA2325090
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T15:10:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa24aba37101e83f2ff8a4a732636975bf31adb26ca361dbaee3cdd1386ef0e83
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/6nEFJiZIt9stK1zjMbgt19.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6nEFJiZIt9stK1zjMbgt19
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa24aba37101e83f2ff8a4a732636975bf31adb26ca361dbaee3cdd1386ef0e83","isrc":"BK4DA2325090","name":"Depresión, Adicción, Ansiedad","registered_at":"2026-06-06T15:10:34Z","spotify_id":"6nEFJiZIt9stK1zjMbgt19","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa24aba37101e83f2ff8a4a732636975bf31adb26ca361dbaee3cdd1386ef0e83. 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/6nEFJiZIt9stK1zjMbgt19.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6nEFJiZIt9stK1zjMbgt19.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xa24aba37101e83f2ff8a4a732636975bf31adb26ca361dbaee3cdd1386ef0e83","isrc":"BK4DA2325090","name":"Depresión, Adicción, Ansiedad","registered_at":"2026-06-06T15:10:34Z","spotify_id":"6nEFJiZIt9stK1zjMbgt19","type":"track"}

Entrego Todo
type: MusicRecording
duration: PT2M54S
duration ms: 174789
explicit: false
by artist: Doble Porcion
by artist: Mañas Ru-Fino
by artist: Métricas Frías
in album: DE POR VIDA
  type: MusicAlbum
  date published: 2023-12-21
isrc code: BK4DA2325088
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T21:27:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1da1a8ccf53063d3b9078151188ba607ecf1b74d80d64f34e0b803afede6275d
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/1g6Z7ExoETXM7AmXnBF3Ad.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1g6Z7ExoETXM7AmXnBF3Ad
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1da1a8ccf53063d3b9078151188ba607ecf1b74d80d64f34e0b803afede6275d","isrc":"BK4DA2325088","name":"Entrego Todo","registered_at":"2026-06-06T21:27:54Z","spotify_id":"1g6Z7ExoETXM7AmXnBF3Ad","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1da1a8ccf53063d3b9078151188ba607ecf1b74d80d64f34e0b803afede6275d. 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/1g6Z7ExoETXM7AmXnBF3Ad.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1g6Z7ExoETXM7AmXnBF3Ad.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x1da1a8ccf53063d3b9078151188ba607ecf1b74d80d64f34e0b803afede6275d","isrc":"BK4DA2325088","name":"Entrego Todo","registered_at":"2026-06-06T21:27:54Z","spotify_id":"1g6Z7ExoETXM7AmXnBF3Ad","type":"track"}

Serenata En La Montaña (feat. DeeJohend)
type: MusicRecording
duration: PT3M7S
duration ms: 187150
explicit: false
by artist: Doble Porcion
by artist: Mañas Ru-Fino
by artist: Métricas Frías
by artist: DeeJohend
in album: DE POR VIDA
  type: MusicAlbum
  date published: 2023-12-21
isrc code: MXF152301392
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T00:43:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd9a85c4079e648f8c6c2ebc1b2080ecea4def9f53f44391bf08ef573b7c540f0
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/5rtEHWjNUKVjqe9mX3OX08.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5rtEHWjNUKVjqe9mX3OX08
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd9a85c4079e648f8c6c2ebc1b2080ecea4def9f53f44391bf08ef573b7c540f0","isrc":"MXF152301392","name":"Serenata En La Montaña (feat. DeeJohend)","registered_at":"2026-06-08T00:43:03Z","spotify_id":"5rtEHWjNUKVjqe9mX3OX08","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9a85c4079e648f8c6c2ebc1b2080ecea4def9f53f44391bf08ef573b7c540f0. 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/5rtEHWjNUKVjqe9mX3OX08.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5rtEHWjNUKVjqe9mX3OX08.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xd9a85c4079e648f8c6c2ebc1b2080ecea4def9f53f44391bf08ef573b7c540f0","isrc":"MXF152301392","name":"Serenata En La Montaña (feat. DeeJohend)","registered_at":"2026-06-08T00:43:03Z","spotify_id":"5rtEHWjNUKVjqe9mX3OX08","type":"track"}

Oscuridad
type: MusicRecording
duration: PT2M48S
duration ms: 168148
explicit: false
by artist: Granuja
by artist: Métricas Frías
in album: Oculto
  type: MusicAlbum
  date published: 2020-12-04
isrc code: QZMZ92048709
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T11:57:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3afa59ea2c4f7c75b00b6e67153763197e48250f6fff880e809651617c292422
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/4x21LzyjTSxY3LaA1AI8Q7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4x21LzyjTSxY3LaA1AI8Q7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3afa59ea2c4f7c75b00b6e67153763197e48250f6fff880e809651617c292422. 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/4x21LzyjTSxY3LaA1AI8Q7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4x21LzyjTSxY3LaA1AI8Q7.
  date published: 2026-06-13T12:47:07Z

Ni Fama Ni Suerte (feat. Granuja)
type: MusicRecording
duration: PT3M27S
duration ms: 207512
explicit: false
by artist: Doble Porcion
by artist: Mañas Ru-Fino
by artist: Métricas Frías
by artist: Granuja
in album: DE POR VIDA
  type: MusicAlbum
  date published: 2023-12-21
isrc code: BK4DA2325087
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T05:35:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe7a57d8d893e4d48ccbd74a7d198efb1be1fcbe4ee6f85a7836781ed7e49de14
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/2yENPu70gRf0njHVhTIFBS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2yENPu70gRf0njHVhTIFBS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe7a57d8d893e4d48ccbd74a7d198efb1be1fcbe4ee6f85a7836781ed7e49de14","isrc":"BK4DA2325087","name":"Ni Fama Ni Suerte (feat. Granuja)","registered_at":"2026-06-07T05:35:05Z","spotify_id":"2yENPu70gRf0njHVhTIFBS","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7a57d8d893e4d48ccbd74a7d198efb1be1fcbe4ee6f85a7836781ed7e49de14. 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/2yENPu70gRf0njHVhTIFBS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2yENPu70gRf0njHVhTIFBS.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xe7a57d8d893e4d48ccbd74a7d198efb1be1fcbe4ee6f85a7836781ed7e49de14","isrc":"BK4DA2325087","name":"Ni Fama Ni Suerte (feat. Granuja)","registered_at":"2026-06-07T05:35:05Z","spotify_id":"2yENPu70gRf0njHVhTIFBS","type":"track"}

Como Perro
type: MusicRecording
duration: PT2M15S
duration ms: 135678
explicit: false
by artist: Doble Porcion
by artist: Mañas Ru-Fino
by artist: Métricas Frías
in album: DE POR VIDA
  type: MusicAlbum
  date published: 2023-12-21
isrc code: MXF152400169
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T09:41:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9f4cd978943416cbfefe7fca1def8a91513dbaa15ba8accaaafcbd16989b5b27
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/38OZ6zT1vtdlnrEJsuWp5L.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/38OZ6zT1vtdlnrEJsuWp5L
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9f4cd978943416cbfefe7fca1def8a91513dbaa15ba8accaaafcbd16989b5b27","isrc":"MXF152400169","name":"Como Perro","registered_at":"2026-06-08T09:41:42Z","spotify_id":"38OZ6zT1vtdlnrEJsuWp5L","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f4cd978943416cbfefe7fca1def8a91513dbaa15ba8accaaafcbd16989b5b27. 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/38OZ6zT1vtdlnrEJsuWp5L.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/38OZ6zT1vtdlnrEJsuWp5L.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x9f4cd978943416cbfefe7fca1def8a91513dbaa15ba8accaaafcbd16989b5b27","isrc":"MXF152400169","name":"Como Perro","registered_at":"2026-06-08T09:41:42Z","spotify_id":"38OZ6zT1vtdlnrEJsuWp5L","type":"track"}

Carta 2 (Cenizas)
type: MusicRecording
duration: PT2M44S
duration ms: 164318
explicit: false
by artist: Métricas Frías
by artist: Doble Porcion
by artist: DeeJohend
in album: Sadman Pa' Que Estos Demonios Alcancen el Cielo
  type: MusicAlbum
  date published: 2019-12-27
isrc code: QZHZ51968010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T08:41:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2aa64bd7d22197fdab8c91f5f4a8b52cd324a5a9098983a80cfcd5a1df62b680
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/0j2xJFnXLLDgSo4bGORN0A.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0j2xJFnXLLDgSo4bGORN0A
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2aa64bd7d22197fdab8c91f5f4a8b52cd324a5a9098983a80cfcd5a1df62b680","isrc":"QZHZ51968010","name":"Carta 2 (Cenizas)","registered_at":"2026-06-05T08:41:31Z","spotify_id":"0j2xJFnXLLDgSo4bGORN0A","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aa64bd7d22197fdab8c91f5f4a8b52cd324a5a9098983a80cfcd5a1df62b680. 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/0j2xJFnXLLDgSo4bGORN0A.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0j2xJFnXLLDgSo4bGORN0A.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x2aa64bd7d22197fdab8c91f5f4a8b52cd324a5a9098983a80cfcd5a1df62b680","isrc":"QZHZ51968010","name":"Carta 2 (Cenizas)","registered_at":"2026-06-05T08:41:31Z","spotify_id":"0j2xJFnXLLDgSo4bGORN0A","type":"track"}

Campo de Rosas
type: MusicRecording
duration: PT1M57S
duration ms: 117142
explicit: false
by artist: Métricas Frías
by artist: Zor Beats
by artist: Doble Porcion
in album: No Fear
  type: MusicAlbum
  date published: 2022-07-22
isrc code: QZNJV2222918
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T21:20:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4bb48f431942a15c7902408b0dbe1dcf982cffbc6c7839449d594e1e5d7b582d
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/4MQmQbLCdl95vF6tEVqoxv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4MQmQbLCdl95vF6tEVqoxv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4bb48f431942a15c7902408b0dbe1dcf982cffbc6c7839449d594e1e5d7b582d","isrc":"QZNJV2222918","name":"Campo de Rosas","registered_at":"2026-06-05T21:20:51Z","spotify_id":"4MQmQbLCdl95vF6tEVqoxv","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bb48f431942a15c7902408b0dbe1dcf982cffbc6c7839449d594e1e5d7b582d. 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/4MQmQbLCdl95vF6tEVqoxv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4MQmQbLCdl95vF6tEVqoxv.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x4bb48f431942a15c7902408b0dbe1dcf982cffbc6c7839449d594e1e5d7b582d","isrc":"QZNJV2222918","name":"Campo de Rosas","registered_at":"2026-06-05T21:20:51Z","spotify_id":"4MQmQbLCdl95vF6tEVqoxv","type":"track"}

Oculto
type: MusicRecording
duration: PT2M42S
duration ms: 162391
explicit: false
by artist: Granuja
by artist: Métricas Frías
in album: Oculto
  type: MusicAlbum
  date published: 2020-12-04
isrc code: QZHZ32023556
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T09:29:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x89ee35b8ffe156a01cac65663c715111f5a8ea90b4069728d553b0478334c037
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/5OiPtNkQTwY7h7E5cfoKUX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5OiPtNkQTwY7h7E5cfoKUX
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 0x89ee35b8ffe156a01cac65663c715111f5a8ea90b4069728d553b0478334c037. 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/5OiPtNkQTwY7h7E5cfoKUX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5OiPtNkQTwY7h7E5cfoKUX.
  date published: 2026-06-13T15:41:10Z

Alucinados
type: MusicRecording
duration: PT3M19S
duration ms: 199024
explicit: false
by artist: Granuja
by artist: Métricas Frías
in album: Oculto
  type: MusicAlbum
  date published: 2020-12-04
isrc code: QZMZ92048707
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T09:31:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0f8125ebe7ff8700a29cb008ea5f3c34780426d0d977de3b133deb6081a42ad3
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/77Gnbhbp18cRAfJUSU9mwk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/77Gnbhbp18cRAfJUSU9mwk
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 0x0f8125ebe7ff8700a29cb008ea5f3c34780426d0d977de3b133deb6081a42ad3. 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/77Gnbhbp18cRAfJUSU9mwk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/77Gnbhbp18cRAfJUSU9mwk.
  date published: 2026-06-13T15:41:10Z

Carta 3 (Colillas)
type: MusicRecording
duration: PT3M8S
duration ms: 188874
explicit: false
by artist: Métricas Frías
by artist: Doble Porcion
by artist: DeeJohend
in album: Sadman Pa' Que Estos Demonios Alcancen el Cielo
  type: MusicAlbum
  date published: 2019-12-27
isrc code: QZHZ51968011
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T16:50:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5ee4e0ff8b2924faf117e1b424c0772b527de48591693b7d9ea8efd3c1ad9a85
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/4BRADkF8DHkq4A6G6N5r3K.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4BRADkF8DHkq4A6G6N5r3K
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5ee4e0ff8b2924faf117e1b424c0772b527de48591693b7d9ea8efd3c1ad9a85","isrc":"QZHZ51968011","name":"Carta 3 (Colillas)","registered_at":"2026-06-05T16:50:24Z","spotify_id":"4BRADkF8DHkq4A6G6N5r3K","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ee4e0ff8b2924faf117e1b424c0772b527de48591693b7d9ea8efd3c1ad9a85. 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/4BRADkF8DHkq4A6G6N5r3K.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4BRADkF8DHkq4A6G6N5r3K.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x5ee4e0ff8b2924faf117e1b424c0772b527de48591693b7d9ea8efd3c1ad9a85","isrc":"QZHZ51968011","name":"Carta 3 (Colillas)","registered_at":"2026-06-05T16:50:24Z","spotify_id":"4BRADkF8DHkq4A6G6N5r3K","type":"track"}

Carta 6 (Cuba Libre)
type: MusicRecording
duration: PT2M38S
duration ms: 158000
explicit: false
by artist: Métricas Frías
by artist: Doble Porcion
by artist: DeeJohend
in album: Sadman Pa' Que Estos Demonios Alcancen el Cielo
  type: MusicAlbum
  date published: 2019-12-27
isrc code: QZHZ51968014
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T20:11:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x150deaf7f6535ea8f506b5252169c68a2ec43034c6c3e6499a56ad9813b5a52d
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/1Dmyni4xMHZeeg76ZQqb17.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Dmyni4xMHZeeg76ZQqb17
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x150deaf7f6535ea8f506b5252169c68a2ec43034c6c3e6499a56ad9813b5a52d","isrc":"QZHZ51968014","name":"Carta 6 (Cuba Libre)","registered_at":"2026-06-05T20:11:30Z","spotify_id":"1Dmyni4xMHZeeg76ZQqb17","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x150deaf7f6535ea8f506b5252169c68a2ec43034c6c3e6499a56ad9813b5a52d. 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/1Dmyni4xMHZeeg76ZQqb17.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Dmyni4xMHZeeg76ZQqb17.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x150deaf7f6535ea8f506b5252169c68a2ec43034c6c3e6499a56ad9813b5a52d","isrc":"QZHZ51968014","name":"Carta 6 (Cuba Libre)","registered_at":"2026-06-05T20:11:30Z","spotify_id":"1Dmyni4xMHZeeg76ZQqb17","type":"track"}

Monedas de Cuero
type: MusicRecording
duration: PT3M51S
duration ms: 231111
explicit: false
by artist: Granuja
by artist: Métricas Frías
by artist: Jonas Sanche
in album: Oculto
  type: MusicAlbum
  date published: 2020-12-04
isrc code: QZNJW2008017
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T21:39:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0e6ec3e167217e2eb0ecfd8d418872d0cf10e7651e21df1bbca9e3ecc6dee9b9
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/1zKgCSYahoo20slcNNB6v2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1zKgCSYahoo20slcNNB6v2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0e6ec3e167217e2eb0ecfd8d418872d0cf10e7651e21df1bbca9e3ecc6dee9b9","isrc":"QZNJW2008017","name":"Monedas de Cuero","registered_at":"2026-06-06T21:39:59Z","spotify_id":"1zKgCSYahoo20slcNNB6v2","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e6ec3e167217e2eb0ecfd8d418872d0cf10e7651e21df1bbca9e3ecc6dee9b9. 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/1zKgCSYahoo20slcNNB6v2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1zKgCSYahoo20slcNNB6v2.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x0e6ec3e167217e2eb0ecfd8d418872d0cf10e7651e21df1bbca9e3ecc6dee9b9","isrc":"QZNJW2008017","name":"Monedas de Cuero","registered_at":"2026-06-06T21:39:59Z","spotify_id":"1zKgCSYahoo20slcNNB6v2","type":"track"}