Karen Méndez
type: MusicGroup
genre: bachata
popularity: 49
followers: 576761
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x76d2755857582748ef9d76948512308c6ee14a82b88b5efafb314d3b60886bd9
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953423
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ebd29bac-eef9-4c8e-9047-73e23e1ca230.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ebd29bac-eef9-4c8e-9047-73e23e1ca230.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ebd29bac-eef9-4c8e-9047-73e23e1ca230
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. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76d2755857582748ef9d76948512308c6ee14a82b88b5efafb314d3b60886bd9. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ebd29bac-eef9-4c8e-9047-73e23e1ca230.json and https://artists.proofprofile.net/proofs/artist/ebd29bac-eef9-4c8e-9047-73e23e1ca230.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
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album: Tu no Entiendes
  type: MusicAlbum
  date published: 2020-08-07
  track: Tu no Entiendes
    type: MusicRecording
    duration: PT3M10S
    duration ms: 190253
    explicit: false
    by artist: Karen Méndez
    by artist: FMK
    in album: Tu no Entiendes
      type: MusicAlbum
      date published: 2020-08-07
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    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
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      type: PropertyValue
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    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/31wJ7kGvJWzQbafDLzlIJ0.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/31wJ7kGvJWzQbafDLzlIJ0
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T17:25:41Z
    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 0xbf625b402d48735c2480e2dd4a17d0756fdb5ca7ab8f5afc5973b98771b11dd9. 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/31wJ7kGvJWzQbafDLzlIJ0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/31wJ7kGvJWzQbafDLzlIJ0.
      date published: 2026-06-13T17:25:41Z
      text: {"copyright_id":"0xbf625b402d48735c2480e2dd4a17d0756fdb5ca7ab8f5afc5973b98771b11dd9","isrc":"GBLPF0266353","name":"Tu no Entiendes","registered_at":"2026-06-07T01:05:52Z","spotify_id":"31wJ7kGvJWzQbafDLzlIJ0","type":"track"}
album: Por Última Vez
  type: MusicAlbum
  date published: 2021-06-25
  track: Por Última Vez
    type: MusicRecording
    duration: PT4M7S
    duration ms: 247113
    explicit: false
    by artist: Karen Méndez
    by artist: Menend
    in album: Por Última Vez
      type: MusicAlbum
      date published: 2021-06-25
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    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
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    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/0guohf721t8RAM4s6DZe3L.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0guohf721t8RAM4s6DZe3L
    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 0xda7f3357e24298d116df67a61ed05aee8ef18b763d50491c94466fe43c3d1689. 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/0guohf721t8RAM4s6DZe3L.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0guohf721t8RAM4s6DZe3L.
      date published: 2026-07-02T05:09:12Z
      text: {"copyright_id":"0xda7f3357e24298d116df67a61ed05aee8ef18b763d50491c94466fe43c3d1689","isrc":"GBLPF6678531","name":"Por Última Vez","registered_at":"2026-06-10T17:47:09Z","spotify_id":"0guohf721t8RAM4s6DZe3L","type":"track"}
album: Mito
  type: MusicAlbum
  date published: 2022-01-28
  track: Mito
    type: MusicRecording
    duration: PT3M13S
    duration ms: 193259
    explicit: false
    by artist: Karen Méndez
    by artist: Daynes
    in album: Mito
      type: MusicAlbum
      date published: 2022-01-28
    isrc code: GBLPF6703381
    additional property: CopyrightID
    additional property: CopyrightStatus
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    additional property: OTSRecordURL
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      value: https://artists.proofprofile.net/proofs/track/2bwKS7cHYjsQGFJ44ME8wI.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2bwKS7cHYjsQGFJ44ME8wI
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T03:55:08Z
    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd668595f1859e5087539fe2345090dfb91507f8942cac52eba4d5f6e9f054362. 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/2bwKS7cHYjsQGFJ44ME8wI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2bwKS7cHYjsQGFJ44ME8wI.
      date published: 2026-07-02T03:55:08Z
album: Que Haríamos Los Viernes (Versión Bachata)
  type: MusicAlbum
  date published: 2024-01-05
  track: Que Haríamos Los Viernes - Versión Bachata
    type: MusicRecording
    duration: PT2M55S
    duration ms: 175692
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    by artist: José Otero
    by artist: Karen Méndez
    by artist: DJ Tronky
    in album: Que Haríamos Los Viernes (Versión Bachata)
    isrc code: BK4DA2326453
    additional property: CopyrightID
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    additional property: CopyrightChainExplorerURL
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    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
album: Qué Haríamos Los Viernes
album: No Eres Tu
album: No Eres Tú (Bachata Versión)
album: Literal
album: Cupido
album: 100%
album: CoverKM Recopilatorio
album: Mi Rival (Versión Mexa)
album: Déjate Querer
album: Error De Fábrica
album: Tu Luz
album: Bachata en la Luna
album: Noche Sin Tí (Acústico)
album: Esta Es La Canción
album: Ley 67
album: Noche Sin Tí
album: Ilógico
album: Kawasaki
album: Personal
album: Mi Rival (Versión Bachata)
album: Viaje Pal Pasado
album: Mi Rival
album: Amor de Adolescentes
album: Fotos
album: Sed de Fuego
album: Hecho en China
album: Bule Culú
album: La Otra Parte
album: La Parte Buena
album: Corazón De Papel
album: Si algún día me toca a mí
album: Tu Turno (Alex Rose Remix)
album: Nada Es Igual (Remix)
album: Tu Turno (Billboard Session)
album: Nada Es Igual
album: Nostalergia
album: La Firma
track: Que Haríamos Los Viernes - Versión Bachata
track: Kawasaki
track: La Firma
track: No Ha Cambiado Nada
track: Tu no Entiendes
track: DIFÍCIL
track: Por Última Vez
track: Mito
track: Qué Haríamos Los Viernes
track: No Eres Tú
track: No Eres Tú (Bachata Versión)
track: Que te Enamore
track: Si algún día me toca a mí
track: La Parte Buena
track: Bule Culú

DJ Tronky
type: MusicGroup

Que Haríamos Los Viernes (Versión Bachata)
type: MusicAlbum
date published: 2024-01-05

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-06T11:26:40+00:00

CopyrightChainExplorerURL
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value: https://explorer.copyrightchains.com/tx/0x2cdabcfdf4dbc134fbac7e7fb6959bc4444cbcfe4ac1d13cee80d9f481894569

OTSHash
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OTSBitcoinBlock
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value: 953513

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/4mTyaUaY8qi1YGrkMd6jAk.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4mTyaUaY8qi1YGrkMd6jAk

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x2cdabcfdf4dbc134fbac7e7fb6959bc4444cbcfe4ac1d13cee80d9f481894569","isrc":"BK4DA2326453","name":"Que Haríamos Los Viernes - Versión Bachata","registered_at":"2026-06-06T11:26:40Z","spotify_id":"4mTyaUaY8qi1YGrkMd6jAk","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 0x2cdabcfdf4dbc134fbac7e7fb6959bc4444cbcfe4ac1d13cee80d9f481894569. 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/4mTyaUaY8qi1YGrkMd6jAk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4mTyaUaY8qi1YGrkMd6jAk.
date published: 2026-06-13T12:47:07Z
text: {"copyright_id":"0x2cdabcfdf4dbc134fbac7e7fb6959bc4444cbcfe4ac1d13cee80d9f481894569","isrc":"BK4DA2326453","name":"Que Haríamos Los Viernes - Versión Bachata","registered_at":"2026-06-06T11:26:40Z","spotify_id":"4mTyaUaY8qi1YGrkMd6jAk","type":"track"}

Qué Haríamos Los Viernes
type: MusicAlbum
date published: 2021-03-05
track: Qué Haríamos Los Viernes
  type: MusicRecording
  duration: PT3M1S
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  by artist: Karen Méndez
  in album: Qué Haríamos Los Viernes
    type: MusicAlbum
    date published: 2021-03-05
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  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSRecordURL
    type: PropertyValue
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0xAYwmGGFwTCQbP5fTLW50
  additional property: OTSTimestamp
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  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb1050bf3d31fe50603d83f8f0c82502f8e4a4b32da5caf0c06d95e3fdf3708a4","isrc":"MXF152100054","name":"Qué Haríamos Los Viernes","registered_at":"2026-06-04T08:23:18Z","spotify_id":"0xAYwmGGFwTCQbP5fTLW50","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1050bf3d31fe50603d83f8f0c82502f8e4a4b32da5caf0c06d95e3fdf3708a4. 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/0xAYwmGGFwTCQbP5fTLW50.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0xAYwmGGFwTCQbP5fTLW50.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xb1050bf3d31fe50603d83f8f0c82502f8e4a4b32da5caf0c06d95e3fdf3708a4","isrc":"MXF152100054","name":"Qué Haríamos Los Viernes","registered_at":"2026-06-04T08:23:18Z","spotify_id":"0xAYwmGGFwTCQbP5fTLW50","type":"track"}

No Eres Tu
type: MusicAlbum
date published: 2024-07-26
track: No Eres Tú
  type: MusicRecording
  duration: PT3M21S
  duration ms: 201363
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  by artist: Karen Méndez
  by artist: Fede Dorcaz
  in album: No Eres Tu
    type: MusicAlbum
    date published: 2024-07-26
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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: OTSBitcoinBlockVerifyURL
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    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
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    value: https://artists.proofprofile.net/proofs/track/46NaMZsBMjSrvoSRKZJ9kl.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/46NaMZsBMjSrvoSRKZJ9kl
  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 0xdb8096285738f2fa00c9dc0e302bb13a0190c7db165e306c063ffc867eb500ff. 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/46NaMZsBMjSrvoSRKZJ9kl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/46NaMZsBMjSrvoSRKZJ9kl.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xdb8096285738f2fa00c9dc0e302bb13a0190c7db165e306c063ffc867eb500ff","isrc":"GBLPF6801622","name":"No Eres Tú","registered_at":"2026-06-05T09:42:16Z","spotify_id":"46NaMZsBMjSrvoSRKZJ9kl","type":"track"}

No Eres Tú (Bachata Versión)
type: MusicAlbum
date published: 2024-05-31
track: No Eres Tú (Bachata Versión)
  type: MusicRecording
  duration: PT3M23S
  duration ms: 203004
  explicit: false
  by artist: Karen Méndez
  by artist: Fede Dorcaz
  by artist: DJ Tronky
  in album: No Eres Tú (Bachata Versión)
    type: MusicAlbum
    date published: 2024-05-31
  isrc code: NLRD52406263
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T05:18:03+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6b3fcaa5b05c758f175f066be7a69cc3fd264233b0d919f81d4e22ff4c91319c
  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/2EITiggaRMEH0Ga2qw7pf5.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2EITiggaRMEH0Ga2qw7pf5
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6b3fcaa5b05c758f175f066be7a69cc3fd264233b0d919f81d4e22ff4c91319c","isrc":"NLRD52406263","name":"No Eres Tú (Bachata Versión)","registered_at":"2026-06-05T05:18:03Z","spotify_id":"2EITiggaRMEH0Ga2qw7pf5","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b3fcaa5b05c758f175f066be7a69cc3fd264233b0d919f81d4e22ff4c91319c. 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/2EITiggaRMEH0Ga2qw7pf5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2EITiggaRMEH0Ga2qw7pf5.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x6b3fcaa5b05c758f175f066be7a69cc3fd264233b0d919f81d4e22ff4c91319c","isrc":"NLRD52406263","name":"No Eres Tú (Bachata Versión)","registered_at":"2026-06-05T05:18:03Z","spotify_id":"2EITiggaRMEH0Ga2qw7pf5","type":"track"}

Literal
type: MusicAlbum
date published: 2022-12-09
track: Si algún día me toca a mí
  type: MusicRecording
  duration: PT3M58S
  duration ms: 238458
  explicit: false
  by artist: Karen Méndez
  in album: Literal
    type: MusicAlbum
    date published: 2022-12-09
  isrc code: GBLPF6667158
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T16:19:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x21dafe37582e689a57b15c13d98ffba9e8fab88ce9e4c32c1509473e9ed583ef
  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/43krGfx5uUpKUxMvCFS5OG.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/43krGfx5uUpKUxMvCFS5OG
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x21dafe37582e689a57b15c13d98ffba9e8fab88ce9e4c32c1509473e9ed583ef","isrc":"GBLPF6667158","name":"Si algún día me toca a mí","registered_at":"2026-06-04T16:19:23Z","spotify_id":"43krGfx5uUpKUxMvCFS5OG","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21dafe37582e689a57b15c13d98ffba9e8fab88ce9e4c32c1509473e9ed583ef. 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/43krGfx5uUpKUxMvCFS5OG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/43krGfx5uUpKUxMvCFS5OG.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x21dafe37582e689a57b15c13d98ffba9e8fab88ce9e4c32c1509473e9ed583ef","isrc":"GBLPF6667158","name":"Si algún día me toca a mí","registered_at":"2026-06-04T16:19:23Z","spotify_id":"43krGfx5uUpKUxMvCFS5OG","type":"track"}
track: La Parte Buena
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223634
  explicit: false
  by artist: Karen Méndez
  by artist: Fase
  in album: Literal
    type: MusicAlbum
    date published: 2022-12-09
  isrc code: GBLPF6676731
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T15:13:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3c060e235a8693e8d9dc403db5bac70e28006d578afc93577ce68bc062139fcf
  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/5hsEyBMJStKOzt5QTjAJ7A.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5hsEyBMJStKOzt5QTjAJ7A
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3c060e235a8693e8d9dc403db5bac70e28006d578afc93577ce68bc062139fcf","isrc":"GBLPF6676731","name":"La Parte Buena","registered_at":"2026-06-07T15:13:05Z","spotify_id":"5hsEyBMJStKOzt5QTjAJ7A","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c060e235a8693e8d9dc403db5bac70e28006d578afc93577ce68bc062139fcf. 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/5hsEyBMJStKOzt5QTjAJ7A.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5hsEyBMJStKOzt5QTjAJ7A.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x3c060e235a8693e8d9dc403db5bac70e28006d578afc93577ce68bc062139fcf","isrc":"GBLPF6676731","name":"La Parte Buena","registered_at":"2026-06-07T15:13:05Z","spotify_id":"5hsEyBMJStKOzt5QTjAJ7A","type":"track"}
track: Por Última Vez
  type: MusicRecording
  duration: PT4M7S
  duration ms: 247113
  explicit: false
  by artist: Karen Méndez
  by artist: Menend
  in album: Literal
    type: MusicAlbum
    date published: 2022-12-09
  isrc code: GBLPF6678531
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T17:47:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xda7f3357e24298d116df67a61ed05aee8ef18b763d50491c94466fe43c3d1689
  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/0hh9ObYATtquDy6K5bf4bk.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0hh9ObYATtquDy6K5bf4bk
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xda7f3357e24298d116df67a61ed05aee8ef18b763d50491c94466fe43c3d1689","isrc":"GBLPF6678531","name":"Por Última Vez","registered_at":"2026-06-10T17:47:09Z","spotify_id":"0hh9ObYATtquDy6K5bf4bk","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda7f3357e24298d116df67a61ed05aee8ef18b763d50491c94466fe43c3d1689. 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/0hh9ObYATtquDy6K5bf4bk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0hh9ObYATtquDy6K5bf4bk.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xda7f3357e24298d116df67a61ed05aee8ef18b763d50491c94466fe43c3d1689","isrc":"GBLPF6678531","name":"Por Última Vez","registered_at":"2026-06-10T17:47:09Z","spotify_id":"0hh9ObYATtquDy6K5bf4bk","type":"track"}
track: Bule Culú
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209852
  explicit: false
  by artist: Karen Méndez
  by artist: Juacko
  in album: Literal
    type: MusicAlbum
    date published: 2022-12-09
  isrc code: GBLPF6679111
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T01:38:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x34ae44eaad4247f4c6ac4a0044001e93034e56e76f59321478a8f95c0950691c
  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/0gI44zJgENj8JQx6rmd4zw.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0gI44zJgENj8JQx6rmd4zw
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x34ae44eaad4247f4c6ac4a0044001e93034e56e76f59321478a8f95c0950691c","isrc":"GBLPF6679111","name":"Bule Culú","registered_at":"2026-06-22T01:38:43Z","spotify_id":"0gI44zJgENj8JQx6rmd4zw","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34ae44eaad4247f4c6ac4a0044001e93034e56e76f59321478a8f95c0950691c. 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/0gI44zJgENj8JQx6rmd4zw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0gI44zJgENj8JQx6rmd4zw.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x34ae44eaad4247f4c6ac4a0044001e93034e56e76f59321478a8f95c0950691c","isrc":"GBLPF6679111","name":"Bule Culú","registered_at":"2026-06-22T01:38:43Z","spotify_id":"0gI44zJgENj8JQx6rmd4zw","type":"track"}
track: Mito
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193259
  explicit: false
  by artist: Karen Méndez
  by artist: Daynes
  in album: Literal
  isrc code: GBLPF6703381
  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: Fotos
track: Amor de Adolescentes
track: Mi Rival
track: Viaje Pal Pasado
track: Página

Karen Méndez
type: MusicGroup

Daynes
type: MusicGroup

Literal
type: MusicAlbum
date published: 2022-12-09

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-08T03:29:15+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xd668595f1859e5087539fe2345090dfb91507f8942cac52eba4d5f6e9f054362

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/393vUgi5VVJdUL7KLp5pBI.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/393vUgi5VVJdUL7KLp5pBI

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 0xd668595f1859e5087539fe2345090dfb91507f8942cac52eba4d5f6e9f054362. 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/393vUgi5VVJdUL7KLp5pBI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/393vUgi5VVJdUL7KLp5pBI.
date published: 2026-06-13T15:41:10Z

Fotos
type: MusicRecording
duration: PT3M13S
duration ms: 193246
explicit: false
by artist: Karen Méndez
by artist: Juacko
in album: Literal
  type: MusicAlbum
  date published: 2022-12-09
isrc code: GBLPF6703382
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T20:56:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xab909709000d0ceb29befa71b7e139aac0179989e490d60ad01338ee21e253fc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954130
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/954130
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3jnWj7WMGMjeZvf6M5jUhI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3jnWj7WMGMjeZvf6M5jUhI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T20:42:37Z
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 0xab909709000d0ceb29befa71b7e139aac0179989e490d60ad01338ee21e253fc. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:42:37Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3jnWj7WMGMjeZvf6M5jUhI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3jnWj7WMGMjeZvf6M5jUhI.
  date published: 2026-06-17T20:42:37Z

Amor de Adolescentes
type: MusicRecording
duration: PT2M44S
duration ms: 164818
explicit: false
by artist: Karen Méndez
in album: Literal
  type: MusicAlbum
  date published: 2022-12-09
isrc code: GBLPF6717646
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T06:52:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5d83184a17e7977a82adee082f8a002837b7b30c87076ada886edf9e819b16dd
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/4ECqeCt9yZuXZNQ3vUtygR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ECqeCt9yZuXZNQ3vUtygR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5d83184a17e7977a82adee082f8a002837b7b30c87076ada886edf9e819b16dd","isrc":"GBLPF6717646","name":"Amor de Adolescentes","registered_at":"2026-06-10T06:52:29Z","spotify_id":"4ECqeCt9yZuXZNQ3vUtygR","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d83184a17e7977a82adee082f8a002837b7b30c87076ada886edf9e819b16dd. 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/4ECqeCt9yZuXZNQ3vUtygR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ECqeCt9yZuXZNQ3vUtygR.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x5d83184a17e7977a82adee082f8a002837b7b30c87076ada886edf9e819b16dd","isrc":"GBLPF6717646","name":"Amor de Adolescentes","registered_at":"2026-06-10T06:52:29Z","spotify_id":"4ECqeCt9yZuXZNQ3vUtygR","type":"track"}

Mi Rival
type: MusicRecording
duration: PT2M39S
duration ms: 159840
explicit: false
by artist: Karen Méndez
in album: Literal
  type: MusicAlbum
  date published: 2022-12-09
isrc code: GBLPF6729691
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T10:24:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa79667d3d944592918e59dbebdfd46d36440c4b936faaf921a2eb734c426087a
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/6apzk65WURj7VtJS4K51Rc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6apzk65WURj7VtJS4K51Rc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa79667d3d944592918e59dbebdfd46d36440c4b936faaf921a2eb734c426087a","isrc":"GBLPF6729691","name":"Mi Rival","registered_at":"2026-06-09T10:24:29Z","spotify_id":"6apzk65WURj7VtJS4K51Rc","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa79667d3d944592918e59dbebdfd46d36440c4b936faaf921a2eb734c426087a. 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/6apzk65WURj7VtJS4K51Rc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6apzk65WURj7VtJS4K51Rc.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xa79667d3d944592918e59dbebdfd46d36440c4b936faaf921a2eb734c426087a","isrc":"GBLPF6729691","name":"Mi Rival","registered_at":"2026-06-09T10:24:29Z","spotify_id":"6apzk65WURj7VtJS4K51Rc","type":"track"}

Viaje Pal Pasado
type: MusicRecording
duration: PT2M22S
duration ms: 142857
explicit: false
by artist: Karen Méndez
in album: Literal
  type: MusicAlbum
  date published: 2022-12-09
isrc code: GBLPF6729692
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-17T05:26:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf70563a90e35abd9cbeaf52832cdc89b67f410e4eafb0f5d3a3b657a12627515
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/0bT1FzECCgWTKNk52TlI4a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0bT1FzECCgWTKNk52TlI4a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf70563a90e35abd9cbeaf52832cdc89b67f410e4eafb0f5d3a3b657a12627515","isrc":"GBLPF6729692","name":"Viaje Pal Pasado","registered_at":"2026-06-17T05:26:17Z","spotify_id":"0bT1FzECCgWTKNk52TlI4a","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf70563a90e35abd9cbeaf52832cdc89b67f410e4eafb0f5d3a3b657a12627515. 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/0bT1FzECCgWTKNk52TlI4a.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0bT1FzECCgWTKNk52TlI4a.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xf70563a90e35abd9cbeaf52832cdc89b67f410e4eafb0f5d3a3b657a12627515","isrc":"GBLPF6729692","name":"Viaje Pal Pasado","registered_at":"2026-06-17T05:26:17Z","spotify_id":"0bT1FzECCgWTKNk52TlI4a","type":"track"}

Página
type: MusicRecording
duration: PT2M41S
duration ms: 161134
explicit: false
by artist: Karen Méndez
in album: Literal
  type: MusicAlbum
  date published: 2022-12-09
isrc code: GBLPF6732457
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T04:14:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfc814b2af189149927935d5ec4146e9b68456ab57c123cb5e5d8922a3c07c67a
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/4mL0npu5QADaW2PvwsYgMu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4mL0npu5QADaW2PvwsYgMu
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfc814b2af189149927935d5ec4146e9b68456ab57c123cb5e5d8922a3c07c67a","isrc":"GBLPF6732457","name":"Página","registered_at":"2026-06-10T04:14:29Z","spotify_id":"4mL0npu5QADaW2PvwsYgMu","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc814b2af189149927935d5ec4146e9b68456ab57c123cb5e5d8922a3c07c67a. 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/4mL0npu5QADaW2PvwsYgMu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4mL0npu5QADaW2PvwsYgMu.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xfc814b2af189149927935d5ec4146e9b68456ab57c123cb5e5d8922a3c07c67a","isrc":"GBLPF6732457","name":"Página","registered_at":"2026-06-10T04:14:29Z","spotify_id":"4mL0npu5QADaW2PvwsYgMu","type":"track"}

Cupido
type: MusicAlbum
date published: 2025-01-31
track: Personal
  type: MusicRecording
  duration: PT2M44S
  duration ms: 164615
  explicit: false
  by artist: Karen Méndez
  in album: Cupido
    type: MusicAlbum
    date published: 2025-01-31
  isrc code: GBLPF6754734
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T05:28:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7623ab7cebc0cd9d01104279a8b89591d8fc40e5062676a59adda12cd449fed7
  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/087DwlW1bM82gvs9CEQ6lM.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/087DwlW1bM82gvs9CEQ6lM
  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 0x7623ab7cebc0cd9d01104279a8b89591d8fc40e5062676a59adda12cd449fed7. 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/087DwlW1bM82gvs9CEQ6lM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/087DwlW1bM82gvs9CEQ6lM.
    date published: 2026-06-13T15:41:10Z
track: Cupido
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183000
  explicit: false
  by artist: Karen Méndez
  in album: Cupido
    type: MusicAlbum
    date published: 2025-01-31
  isrc code: GBLPF6754735
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T20:23:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2cbefd648e6626bded9cef5347d873a80ab6c5c63550b86ee500b15b1b6662db
  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/5jErhRWNH3Slq39InzOMEC.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5jErhRWNH3Slq39InzOMEC
  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 0x2cbefd648e6626bded9cef5347d873a80ab6c5c63550b86ee500b15b1b6662db. 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/5jErhRWNH3Slq39InzOMEC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5jErhRWNH3Slq39InzOMEC.
    date published: 2026-06-13T13:32:09Z
track: Ilógico
  type: MusicRecording
  duration: PT2M30S
  duration ms: 150600
  explicit: false
  by artist: Karen Méndez
  in album: Cupido
    type: MusicAlbum
    date published: 2025-01-31
  isrc code: GBLPF6754736
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T14:11:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf5c492088ef9eaa0eadde4bb20cd7699cf3a5996cf5336354342ad6a247aa5cd
  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/126Rne2Sg0nLfAApZMGIji.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/126Rne2Sg0nLfAApZMGIji
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf5c492088ef9eaa0eadde4bb20cd7699cf3a5996cf5336354342ad6a247aa5cd","isrc":"GBLPF6754736","name":"Ilógico","registered_at":"2026-06-08T14:11:09Z","spotify_id":"126Rne2Sg0nLfAApZMGIji","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5c492088ef9eaa0eadde4bb20cd7699cf3a5996cf5336354342ad6a247aa5cd. 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/126Rne2Sg0nLfAApZMGIji.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/126Rne2Sg0nLfAApZMGIji.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xf5c492088ef9eaa0eadde4bb20cd7699cf3a5996cf5336354342ad6a247aa5cd","isrc":"GBLPF6754736","name":"Ilógico","registered_at":"2026-06-08T14:11:09Z","spotify_id":"126Rne2Sg0nLfAApZMGIji","type":"track"}
track: Noche Sin Tí
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186461
  explicit: false
  by artist: Karen Méndez
  in album: Cupido
    type: MusicAlbum
    date published: 2025-01-31
  isrc code: GBLPF6754737
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T01:12:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x30caf4fdc4d4178f31f51e5d78da30c4dcbc6e7de1aaff17ff664de66ace899f
  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/3Jv36TWIPtJ0Nr4PC8xvHT.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Jv36TWIPtJ0Nr4PC8xvHT
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x30caf4fdc4d4178f31f51e5d78da30c4dcbc6e7de1aaff17ff664de66ace899f","isrc":"GBLPF6754737","name":"Noche Sin Tí","registered_at":"2026-06-08T01:12:32Z","spotify_id":"3Jv36TWIPtJ0Nr4PC8xvHT","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30caf4fdc4d4178f31f51e5d78da30c4dcbc6e7de1aaff17ff664de66ace899f. 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/3Jv36TWIPtJ0Nr4PC8xvHT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Jv36TWIPtJ0Nr4PC8xvHT.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x30caf4fdc4d4178f31f51e5d78da30c4dcbc6e7de1aaff17ff664de66ace899f","isrc":"GBLPF6754737","name":"Noche Sin Tí","registered_at":"2026-06-08T01:12:32Z","spotify_id":"3Jv36TWIPtJ0Nr4PC8xvHT","type":"track"}
track: Ley 67
  type: MusicRecording
  duration: PT2M38S
  duration ms: 158400
  explicit: false
  by artist: Karen Méndez
  in album: Cupido
    type: MusicAlbum
    date published: 2025-01-31
  isrc code: GBLPF6754738
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Esta Es la Canción
track: Tu Luz
track: Error de Fábrica
track: 1708
track: Outro Cupido

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-09T20:18:28+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x4640e6c213b7b580b0f818d5bab76a81d412501082ffd2d3cad421619dc10b54

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/0isTzsaUmnTTy7470UM4lh.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0isTzsaUmnTTy7470UM4lh

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x4640e6c213b7b580b0f818d5bab76a81d412501082ffd2d3cad421619dc10b54","isrc":"GBLPF6754738","name":"Ley 67","registered_at":"2026-06-09T20:18:28Z","spotify_id":"0isTzsaUmnTTy7470UM4lh","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 0x4640e6c213b7b580b0f818d5bab76a81d412501082ffd2d3cad421619dc10b54. 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/0isTzsaUmnTTy7470UM4lh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0isTzsaUmnTTy7470UM4lh.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0x4640e6c213b7b580b0f818d5bab76a81d412501082ffd2d3cad421619dc10b54","isrc":"GBLPF6754738","name":"Ley 67","registered_at":"2026-06-09T20:18:28Z","spotify_id":"0isTzsaUmnTTy7470UM4lh","type":"track"}

Esta Es la Canción
type: MusicRecording
duration: PT2M58S
duration ms: 178229
explicit: false
by artist: Karen Méndez
in album: Cupido
  type: MusicAlbum
  date published: 2025-01-31
isrc code: GBLPF6773761
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T15:17:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8ba7d824ca9a0b0c62d972f14f92b71aaea84bb6bae7a7d830a8dd5dc888d71a
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/1dTJIIswhLYSSGxd9gREeA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1dTJIIswhLYSSGxd9gREeA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8ba7d824ca9a0b0c62d972f14f92b71aaea84bb6bae7a7d830a8dd5dc888d71a","isrc":"GBLPF6773761","name":"Esta Es la Canción","registered_at":"2026-06-07T15:17:39Z","spotify_id":"1dTJIIswhLYSSGxd9gREeA","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ba7d824ca9a0b0c62d972f14f92b71aaea84bb6bae7a7d830a8dd5dc888d71a. 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/1dTJIIswhLYSSGxd9gREeA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1dTJIIswhLYSSGxd9gREeA.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x8ba7d824ca9a0b0c62d972f14f92b71aaea84bb6bae7a7d830a8dd5dc888d71a","isrc":"GBLPF6773761","name":"Esta Es la Canción","registered_at":"2026-06-07T15:17:39Z","spotify_id":"1dTJIIswhLYSSGxd9gREeA","type":"track"}

Tu Luz
type: MusicRecording
duration: PT3M3S
duration ms: 183142
explicit: false
by artist: Karen Méndez
by artist: Zham
in album: Cupido
  type: MusicAlbum
  date published: 2025-01-31
isrc code: GBLPF6808584
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T06:42:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4537aed71ec8185d968e405a076792bae525eec907c8393cc849fdb30ceaa24c
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/4dcil2H0dITEzxyzvXd4g8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4dcil2H0dITEzxyzvXd4g8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4537aed71ec8185d968e405a076792bae525eec907c8393cc849fdb30ceaa24c","isrc":"GBLPF6808584","name":"Tu Luz","registered_at":"2026-06-10T06:42:14Z","spotify_id":"4dcil2H0dITEzxyzvXd4g8","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4537aed71ec8185d968e405a076792bae525eec907c8393cc849fdb30ceaa24c. 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/4dcil2H0dITEzxyzvXd4g8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4dcil2H0dITEzxyzvXd4g8.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x4537aed71ec8185d968e405a076792bae525eec907c8393cc849fdb30ceaa24c","isrc":"GBLPF6808584","name":"Tu Luz","registered_at":"2026-06-10T06:42:14Z","spotify_id":"4dcil2H0dITEzxyzvXd4g8","type":"track"}

Error de Fábrica
type: MusicRecording
duration: PT2M35S
duration ms: 155217
explicit: false
by artist: Karen Méndez
in album: Cupido
  type: MusicAlbum
  date published: 2025-01-31
isrc code: GBLPF6810150
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T15:16:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x79589fa627616e0357d321a94b7199b43c4bc7bff60e3de841e1ca1026f9d347
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/1Hrx18x44MrBTCzx3KrEHD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Hrx18x44MrBTCzx3KrEHD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x79589fa627616e0357d321a94b7199b43c4bc7bff60e3de841e1ca1026f9d347","isrc":"GBLPF6810150","name":"Error de Fábrica","registered_at":"2026-06-07T15:16:21Z","spotify_id":"1Hrx18x44MrBTCzx3KrEHD","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79589fa627616e0357d321a94b7199b43c4bc7bff60e3de841e1ca1026f9d347. 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/1Hrx18x44MrBTCzx3KrEHD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Hrx18x44MrBTCzx3KrEHD.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x79589fa627616e0357d321a94b7199b43c4bc7bff60e3de841e1ca1026f9d347","isrc":"GBLPF6810150","name":"Error de Fábrica","registered_at":"2026-06-07T15:16:21Z","spotify_id":"1Hrx18x44MrBTCzx3KrEHD","type":"track"}

1708
type: MusicRecording
duration: PT2M17S
duration ms: 137538
explicit: false
by artist: Karen Méndez
in album: Cupido
  type: MusicAlbum
  date published: 2025-01-31
isrc code: GBLPF2501695
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T05:27:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb99139b49bb92299747c6582874184cf35cd38d150771b62d73ea7449c3743f7
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/3NfUWhIBXvwp7zgMcUYTqW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3NfUWhIBXvwp7zgMcUYTqW
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 0xb99139b49bb92299747c6582874184cf35cd38d150771b62d73ea7449c3743f7. 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/3NfUWhIBXvwp7zgMcUYTqW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3NfUWhIBXvwp7zgMcUYTqW.
  date published: 2026-06-13T17:25:41Z

Outro Cupido
type: MusicRecording
duration: PT2M54S
duration ms: 174000
explicit: false
by artist: Karen Méndez
in album: Cupido
  type: MusicAlbum
  date published: 2025-01-31
isrc code: GBLPF2501694
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T10:14:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x933596fb8f90d38c27579c3652d3706e2eb19ac87d632f5f8b20196290cb9c6e
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/5MbHmKpwyA6UlYVzSAUB3z.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5MbHmKpwyA6UlYVzSAUB3z
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x933596fb8f90d38c27579c3652d3706e2eb19ac87d632f5f8b20196290cb9c6e","isrc":"GBLPF2501694","name":"Outro Cupido","registered_at":"2026-06-08T10:14:53Z","spotify_id":"5MbHmKpwyA6UlYVzSAUB3z","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x933596fb8f90d38c27579c3652d3706e2eb19ac87d632f5f8b20196290cb9c6e. 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/5MbHmKpwyA6UlYVzSAUB3z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5MbHmKpwyA6UlYVzSAUB3z.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x933596fb8f90d38c27579c3652d3706e2eb19ac87d632f5f8b20196290cb9c6e","isrc":"GBLPF2501694","name":"Outro Cupido","registered_at":"2026-06-08T10:14:53Z","spotify_id":"5MbHmKpwyA6UlYVzSAUB3z","type":"track"}

100%
type: MusicAlbum
date published: 2020-09-04
track: La Insensible
  type: MusicRecording
  duration: PT3M38S
  duration ms: 218945
  explicit: false
  by artist: Karen Méndez
  in album: 100%
    type: MusicAlbum
    date published: 2020-09-04
  isrc code: GBLPF0230992
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T18:18:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x328ceaf03bfad1e4320a6bc9d0686b3f05d21bfc9b208bec6067ab3d4029c150
  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/0jQSc0H1f9lNDi2uVuaHnJ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0jQSc0H1f9lNDi2uVuaHnJ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x328ceaf03bfad1e4320a6bc9d0686b3f05d21bfc9b208bec6067ab3d4029c150","isrc":"GBLPF0230992","name":"La Insensible","registered_at":"2026-06-10T18:18:54Z","spotify_id":"0jQSc0H1f9lNDi2uVuaHnJ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x328ceaf03bfad1e4320a6bc9d0686b3f05d21bfc9b208bec6067ab3d4029c150. 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/0jQSc0H1f9lNDi2uVuaHnJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0jQSc0H1f9lNDi2uVuaHnJ.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x328ceaf03bfad1e4320a6bc9d0686b3f05d21bfc9b208bec6067ab3d4029c150","isrc":"GBLPF0230992","name":"La Insensible","registered_at":"2026-06-10T18:18:54Z","spotify_id":"0jQSc0H1f9lNDi2uVuaHnJ","type":"track"}
track: La Firma
  type: MusicRecording
  duration: PT4M0S
  duration ms: 240014
  explicit: false
  by artist: Karen Méndez
  in album: 100%
    type: MusicAlbum
    date published: 2020-09-04
  isrc code: GBLPF0236008
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T12:15:13+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xae7c603c22b999a937f45331740219dde15383db91556df4f8af16b0ff20ffce
  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/4XzsgXbYp1HOndxEO29T5V.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4XzsgXbYp1HOndxEO29T5V
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xae7c603c22b999a937f45331740219dde15383db91556df4f8af16b0ff20ffce","isrc":"GBLPF0236008","name":"La Firma","registered_at":"2026-06-19T12:15:13Z","spotify_id":"4XzsgXbYp1HOndxEO29T5V","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae7c603c22b999a937f45331740219dde15383db91556df4f8af16b0ff20ffce. 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/4XzsgXbYp1HOndxEO29T5V.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4XzsgXbYp1HOndxEO29T5V.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xae7c603c22b999a937f45331740219dde15383db91556df4f8af16b0ff20ffce","isrc":"GBLPF0236008","name":"La Firma","registered_at":"2026-06-19T12:15:13Z","spotify_id":"4XzsgXbYp1HOndxEO29T5V","type":"track"}
track: Mentiras
  type: MusicRecording
  duration: PT2M29S
  duration ms: 149358
  explicit: false
  by artist: Karen Méndez
  in album: 100%
    type: MusicAlbum
    date published: 2020-09-04
  isrc code: GBLPF0238558
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T20:53:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xec1713e91b1f477da509f3aed4496c6ab0b920ea1959e6e901f5196c10d005fa
  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/4CSlaOw62ULbPrdQ1UZ0aD.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4CSlaOw62ULbPrdQ1UZ0aD
  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 0xec1713e91b1f477da509f3aed4496c6ab0b920ea1959e6e901f5196c10d005fa. 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/4CSlaOw62ULbPrdQ1UZ0aD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4CSlaOw62ULbPrdQ1UZ0aD.
    date published: 2026-06-13T15:41:10Z
track: Interrogativa
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193820
  explicit: false
  by artist: Karen Méndez
  in album: 100%
    type: MusicAlbum
    date published: 2020-09-04
  isrc code: GBLPF0244478
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T12:42:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x32ac165dbc3376598c2a1600bd6a8d193bed31d29371fa0c3525af4833f876e4
  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/3wPVl2JVsTMbFHLn1XtDTF.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3wPVl2JVsTMbFHLn1XtDTF
  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 0x32ac165dbc3376598c2a1600bd6a8d193bed31d29371fa0c3525af4833f876e4. 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/3wPVl2JVsTMbFHLn1XtDTF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3wPVl2JVsTMbFHLn1XtDTF.
    date published: 2026-06-13T13:32:09Z
track: No Dura
  type: MusicRecording
  duration: PT3M9S
  duration ms: 189419
  explicit: false
  by artist: Karen Méndez
  in album: 100%
    type: MusicAlbum
    date published: 2020-09-04
  isrc code: GBLPF0248404
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Tu Turno
track: Nostalergia
track: Tú no entiendes
track: Déjà Vu
track: Bye Pa' Lo Nuestro
track: Tóxico
track: Quizás
track: Dale
track: A Oscuras
track: Puerta 313
track: Buenos Aires
track: Nada Es Igual
track: A.
track: Nada Es Igual - Remix

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-07T20:26:29+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xba6cdf6247e2ed272ffa03e7d48a2c68675ca3a467ac6c9351355e7790e32da9

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953515

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953515

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/3RnVE4VyMk2Lt2QVH1C1wu.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3RnVE4VyMk2Lt2QVH1C1wu

OTSTimestamp
type: PropertyValue
value: 2026-06-13T12:53:06Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xba6cdf6247e2ed272ffa03e7d48a2c68675ca3a467ac6c9351355e7790e32da9","isrc":"GBLPF0248404","name":"No Dura","registered_at":"2026-06-07T20:26:29Z","spotify_id":"3RnVE4VyMk2Lt2QVH1C1wu","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 0xba6cdf6247e2ed272ffa03e7d48a2c68675ca3a467ac6c9351355e7790e32da9. 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/3RnVE4VyMk2Lt2QVH1C1wu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3RnVE4VyMk2Lt2QVH1C1wu.
date published: 2026-06-13T12:53:06Z
text: {"copyright_id":"0xba6cdf6247e2ed272ffa03e7d48a2c68675ca3a467ac6c9351355e7790e32da9","isrc":"GBLPF0248404","name":"No Dura","registered_at":"2026-06-07T20:26:29Z","spotify_id":"3RnVE4VyMk2Lt2QVH1C1wu","type":"track"}

Tu Turno
type: MusicRecording
duration: PT3M19S
duration ms: 199513
explicit: false
by artist: Karen Méndez
in album: 100%
  type: MusicAlbum
  date published: 2020-09-04
isrc code: GBLPF0255408
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T17:11:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3b3e4b3a77cb752c4d9a164be662151b0a48abf75c2e2883d75f4cb3eb239d1b
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/22KeXSngrTP8cOucE1qre2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/22KeXSngrTP8cOucE1qre2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3b3e4b3a77cb752c4d9a164be662151b0a48abf75c2e2883d75f4cb3eb239d1b","isrc":"GBLPF0255408","name":"Tu Turno","registered_at":"2026-06-05T17:11:53Z","spotify_id":"22KeXSngrTP8cOucE1qre2","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b3e4b3a77cb752c4d9a164be662151b0a48abf75c2e2883d75f4cb3eb239d1b. 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/22KeXSngrTP8cOucE1qre2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/22KeXSngrTP8cOucE1qre2.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x3b3e4b3a77cb752c4d9a164be662151b0a48abf75c2e2883d75f4cb3eb239d1b","isrc":"GBLPF0255408","name":"Tu Turno","registered_at":"2026-06-05T17:11:53Z","spotify_id":"22KeXSngrTP8cOucE1qre2","type":"track"}

Nostalergia
type: MusicRecording
duration: PT3M27S
duration ms: 207750
explicit: false
by artist: Karen Méndez
by artist: Zetazen
in album: 100%
  type: MusicAlbum
  date published: 2020-09-04
isrc code: GBLPF0256667
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T11:31:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc35f49f00dfd3efabf5303cdd74ba2089b1a13e4829a52a03057136ce1566454
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/3OrGjyxR2tJGaNDFYC9n7Z.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3OrGjyxR2tJGaNDFYC9n7Z
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 0xc35f49f00dfd3efabf5303cdd74ba2089b1a13e4829a52a03057136ce1566454. 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/3OrGjyxR2tJGaNDFYC9n7Z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3OrGjyxR2tJGaNDFYC9n7Z.
  date published: 2026-06-13T15:41:10Z

Tú no entiendes
type: MusicRecording
duration: PT3M10S
duration ms: 190253
explicit: false
by artist: Karen Méndez
by artist: FMK
in album: 100%
  type: MusicAlbum
  date published: 2020-09-04
isrc code: GBLPF0266353
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T01:05:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbf625b402d48735c2480e2dd4a17d0756fdb5ca7ab8f5afc5973b98771b11dd9
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/0cWfvxTjynyLmYPwoUiM5o.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0cWfvxTjynyLmYPwoUiM5o
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbf625b402d48735c2480e2dd4a17d0756fdb5ca7ab8f5afc5973b98771b11dd9","isrc":"GBLPF0266353","name":"Tú no entiendes","registered_at":"2026-06-07T01:05:52Z","spotify_id":"0cWfvxTjynyLmYPwoUiM5o","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf625b402d48735c2480e2dd4a17d0756fdb5ca7ab8f5afc5973b98771b11dd9. 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/0cWfvxTjynyLmYPwoUiM5o.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0cWfvxTjynyLmYPwoUiM5o.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xbf625b402d48735c2480e2dd4a17d0756fdb5ca7ab8f5afc5973b98771b11dd9","isrc":"GBLPF0266353","name":"Tú no entiendes","registered_at":"2026-06-07T01:05:52Z","spotify_id":"0cWfvxTjynyLmYPwoUiM5o","type":"track"}

Déjà Vu
type: MusicRecording
duration: PT3M11S
duration ms: 191609
explicit: false
by artist: Karen Méndez
in album: 100%
  type: MusicAlbum
  date published: 2020-09-04
isrc code: GBLPF0270926
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T02:28:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x77936ed4d1354e252857cadc321035e6aa7765df46c13d942a1b338c16e8114f
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/7rMTjlJPvqNyq1KjTF5u2u.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7rMTjlJPvqNyq1KjTF5u2u
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x77936ed4d1354e252857cadc321035e6aa7765df46c13d942a1b338c16e8114f","isrc":"GBLPF0270926","name":"Déjà Vu","registered_at":"2026-06-18T02:28:04Z","spotify_id":"7rMTjlJPvqNyq1KjTF5u2u","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77936ed4d1354e252857cadc321035e6aa7765df46c13d942a1b338c16e8114f. 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/7rMTjlJPvqNyq1KjTF5u2u.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7rMTjlJPvqNyq1KjTF5u2u.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x77936ed4d1354e252857cadc321035e6aa7765df46c13d942a1b338c16e8114f","isrc":"GBLPF0270926","name":"Déjà Vu","registered_at":"2026-06-18T02:28:04Z","spotify_id":"7rMTjlJPvqNyq1KjTF5u2u","type":"track"}

Bye Pa' Lo Nuestro
type: MusicRecording
duration: PT3M49S
duration ms: 229777
explicit: false
by artist: Karen Méndez
in album: 100%
  type: MusicAlbum
  date published: 2020-09-04
isrc code: GBLPF0270927
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T20:54:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeee1b19dafa33586c95c32bdb4f2be29306feb39940e7cd99da614ba59d0725c
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/2iKdHBsR9yFPCa5Lmig76q.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2iKdHBsR9yFPCa5Lmig76q
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xeee1b19dafa33586c95c32bdb4f2be29306feb39940e7cd99da614ba59d0725c","isrc":"GBLPF0270927","name":"Bye Pa' Lo Nuestro","registered_at":"2026-06-08T20:54:25Z","spotify_id":"2iKdHBsR9yFPCa5Lmig76q","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeee1b19dafa33586c95c32bdb4f2be29306feb39940e7cd99da614ba59d0725c. 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/2iKdHBsR9yFPCa5Lmig76q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2iKdHBsR9yFPCa5Lmig76q.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xeee1b19dafa33586c95c32bdb4f2be29306feb39940e7cd99da614ba59d0725c","isrc":"GBLPF0270927","name":"Bye Pa' Lo Nuestro","registered_at":"2026-06-08T20:54:25Z","spotify_id":"2iKdHBsR9yFPCa5Lmig76q","type":"track"}

Tóxico
type: MusicRecording
duration: PT3M13S
duration ms: 193860
explicit: false
by artist: Karen Méndez
by artist: Fuego
in album: 100%
  type: MusicAlbum
  date published: 2020-09-04
isrc code: GBLPF0270940
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T11:48:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc7fe3cf884957515265777bf1b9207741a964171913ada03eaee59335590c2ad
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/4L1DGTFwv4IUndLo0Ib2PF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4L1DGTFwv4IUndLo0Ib2PF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc7fe3cf884957515265777bf1b9207741a964171913ada03eaee59335590c2ad","isrc":"GBLPF0270940","name":"Tóxico","registered_at":"2026-06-18T11:48:59Z","spotify_id":"4L1DGTFwv4IUndLo0Ib2PF","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7fe3cf884957515265777bf1b9207741a964171913ada03eaee59335590c2ad. 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/4L1DGTFwv4IUndLo0Ib2PF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4L1DGTFwv4IUndLo0Ib2PF.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xc7fe3cf884957515265777bf1b9207741a964171913ada03eaee59335590c2ad","isrc":"GBLPF0270940","name":"Tóxico","registered_at":"2026-06-18T11:48:59Z","spotify_id":"4L1DGTFwv4IUndLo0Ib2PF","type":"track"}

Quizás
type: MusicRecording
duration: PT3M21S
duration ms: 201951
explicit: false
by artist: Karen Méndez
in album: 100%
  type: MusicAlbum
  date published: 2020-09-04
isrc code: GBLPF0270928
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T03:52:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x599ca9a955ecab8911f819f94b07860d019d12451c6c3a03d23e8d7218f0532c
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/42TsR5vl8uci0U7GygwAwo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/42TsR5vl8uci0U7GygwAwo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x599ca9a955ecab8911f819f94b07860d019d12451c6c3a03d23e8d7218f0532c","isrc":"GBLPF0270928","name":"Quizás","registered_at":"2026-06-08T03:52:23Z","spotify_id":"42TsR5vl8uci0U7GygwAwo","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x599ca9a955ecab8911f819f94b07860d019d12451c6c3a03d23e8d7218f0532c. 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/42TsR5vl8uci0U7GygwAwo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/42TsR5vl8uci0U7GygwAwo.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x599ca9a955ecab8911f819f94b07860d019d12451c6c3a03d23e8d7218f0532c","isrc":"GBLPF0270928","name":"Quizás","registered_at":"2026-06-08T03:52:23Z","spotify_id":"42TsR5vl8uci0U7GygwAwo","type":"track"}

Dale
type: MusicRecording
duration: PT3M27S
duration ms: 207880
explicit: false
by artist: Karen Méndez
by artist: Diego el Jhane
in album: 100%
  type: MusicAlbum
  date published: 2020-09-04
isrc code: GBLPF0270929
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T03:58:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x215c2a3a6231d205a724c0eed147abdbb43cfb7057e73f7eb0085fa35d7dfb25
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/0KhCfwMSIDCD0mQtwYk2rp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0KhCfwMSIDCD0mQtwYk2rp
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 0x215c2a3a6231d205a724c0eed147abdbb43cfb7057e73f7eb0085fa35d7dfb25. 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/0KhCfwMSIDCD0mQtwYk2rp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0KhCfwMSIDCD0mQtwYk2rp.
  date published: 2026-07-02T03:30:09Z

A Oscuras
type: MusicRecording
duration: PT3M46S
duration ms: 226285
explicit: false
by artist: Karen Méndez
in album: 100%
  type: MusicAlbum
  date published: 2020-09-04
isrc code: GBLPF0270930
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T12:14:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x95a8be935d6c2275a2b1b1bc53dfb496b55c5bf38be400c99e55a6e4b46eedba
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/1cqGhk5wmI3NRmaRF2n5X3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1cqGhk5wmI3NRmaRF2n5X3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x95a8be935d6c2275a2b1b1bc53dfb496b55c5bf38be400c99e55a6e4b46eedba","isrc":"GBLPF0270930","name":"A Oscuras","registered_at":"2026-06-19T12:14:39Z","spotify_id":"1cqGhk5wmI3NRmaRF2n5X3","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95a8be935d6c2275a2b1b1bc53dfb496b55c5bf38be400c99e55a6e4b46eedba. 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/1cqGhk5wmI3NRmaRF2n5X3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1cqGhk5wmI3NRmaRF2n5X3.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x95a8be935d6c2275a2b1b1bc53dfb496b55c5bf38be400c99e55a6e4b46eedba","isrc":"GBLPF0270930","name":"A Oscuras","registered_at":"2026-06-19T12:14:39Z","spotify_id":"1cqGhk5wmI3NRmaRF2n5X3","type":"track"}

Puerta 313
type: MusicRecording
duration: PT3M15S
duration ms: 195455
explicit: false
by artist: Karen Méndez
in album: 100%
  type: MusicAlbum
  date published: 2020-09-04
isrc code: GBLPF0270931
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T03:55:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe336afef5adbb8f0888136ef46a0ab45361a9cbe0ae3f3209da883a7e570d383
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/5BheLa4o7HfUoAhXVdTaYA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5BheLa4o7HfUoAhXVdTaYA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe336afef5adbb8f0888136ef46a0ab45361a9cbe0ae3f3209da883a7e570d383","isrc":"GBLPF0270931","name":"Puerta 313","registered_at":"2026-06-21T03:55:05Z","spotify_id":"5BheLa4o7HfUoAhXVdTaYA","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe336afef5adbb8f0888136ef46a0ab45361a9cbe0ae3f3209da883a7e570d383. 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/5BheLa4o7HfUoAhXVdTaYA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5BheLa4o7HfUoAhXVdTaYA.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xe336afef5adbb8f0888136ef46a0ab45361a9cbe0ae3f3209da883a7e570d383","isrc":"GBLPF0270931","name":"Puerta 313","registered_at":"2026-06-21T03:55:05Z","spotify_id":"5BheLa4o7HfUoAhXVdTaYA","type":"track"}

Buenos Aires
type: MusicRecording
duration: PT2M41S
duration ms: 161147
explicit: false
by artist: Karen Méndez
in album: 100%
  type: MusicAlbum
  date published: 2020-09-04
isrc code: GBLPF0270932
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T07:19:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xac91a9bb24a854ee9abe06e1b47cfe10f0792b9f9af60c3a9e3418d8fb5e4623
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/5i23GGNX4qPvdqnEDRAQAh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5i23GGNX4qPvdqnEDRAQAh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xac91a9bb24a854ee9abe06e1b47cfe10f0792b9f9af60c3a9e3418d8fb5e4623","isrc":"GBLPF0270932","name":"Buenos Aires","registered_at":"2026-06-20T07:19:33Z","spotify_id":"5i23GGNX4qPvdqnEDRAQAh","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac91a9bb24a854ee9abe06e1b47cfe10f0792b9f9af60c3a9e3418d8fb5e4623. 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/5i23GGNX4qPvdqnEDRAQAh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5i23GGNX4qPvdqnEDRAQAh.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xac91a9bb24a854ee9abe06e1b47cfe10f0792b9f9af60c3a9e3418d8fb5e4623","isrc":"GBLPF0270932","name":"Buenos Aires","registered_at":"2026-06-20T07:19:33Z","spotify_id":"5i23GGNX4qPvdqnEDRAQAh","type":"track"}

Nada Es Igual
type: MusicRecording
duration: PT4M11S
duration ms: 251640
explicit: false
by artist: Karen Méndez
in album: 100%
  type: MusicAlbum
  date published: 2020-09-04
isrc code: GBLPF0261760
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T11:11:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x89e9b678d81473a15ac3f03ddd45bc04b4a36d2bdb17e3f21b57072c6f3bcfd7
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/6KKmTC2LFaQUumDYidiX3C.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6KKmTC2LFaQUumDYidiX3C
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x89e9b678d81473a15ac3f03ddd45bc04b4a36d2bdb17e3f21b57072c6f3bcfd7","isrc":"GBLPF0261760","name":"Nada Es Igual","registered_at":"2026-06-06T11:11:31Z","spotify_id":"6KKmTC2LFaQUumDYidiX3C","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89e9b678d81473a15ac3f03ddd45bc04b4a36d2bdb17e3f21b57072c6f3bcfd7. 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/6KKmTC2LFaQUumDYidiX3C.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6KKmTC2LFaQUumDYidiX3C.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x89e9b678d81473a15ac3f03ddd45bc04b4a36d2bdb17e3f21b57072c6f3bcfd7","isrc":"GBLPF0261760","name":"Nada Es Igual","registered_at":"2026-06-06T11:11:31Z","spotify_id":"6KKmTC2LFaQUumDYidiX3C","type":"track"}

A.
type: MusicRecording
duration: PT2M57S
duration ms: 177107
explicit: false
by artist: Karen Méndez
in album: 100%
  type: MusicAlbum
  date published: 2020-09-04
isrc code: GBLPF0270933
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T03:58:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8230a362179e536df30eabfbadf7b662abbbcf9b5f87d50867c99f59ea41d280
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/5iIJ70E8k7g5B1DBmqWI4I.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5iIJ70E8k7g5B1DBmqWI4I
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 0x8230a362179e536df30eabfbadf7b662abbbcf9b5f87d50867c99f59ea41d280. 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/5iIJ70E8k7g5B1DBmqWI4I.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5iIJ70E8k7g5B1DBmqWI4I.
  date published: 2026-07-02T03:30:09Z

Nada Es Igual - Remix
type: MusicRecording
duration: PT3M36S
duration ms: 216385
explicit: false
by artist: Karen Méndez
by artist: iZaak
in album: 100%
  type: MusicAlbum
  date published: 2020-09-04
isrc code: GBLPF0270145
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T07:57:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x44a5968b563b234e0a7c9729fafed286d5c43c4efc41bd4e0f8528beafea310c
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/79dfStfpFs11A1vtGemXkA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/79dfStfpFs11A1vtGemXkA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x44a5968b563b234e0a7c9729fafed286d5c43c4efc41bd4e0f8528beafea310c","isrc":"GBLPF0270145","name":"Nada Es Igual - Remix","registered_at":"2026-06-07T07:57:17Z","spotify_id":"79dfStfpFs11A1vtGemXkA","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44a5968b563b234e0a7c9729fafed286d5c43c4efc41bd4e0f8528beafea310c. 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/79dfStfpFs11A1vtGemXkA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/79dfStfpFs11A1vtGemXkA.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x44a5968b563b234e0a7c9729fafed286d5c43c4efc41bd4e0f8528beafea310c","isrc":"GBLPF0270145","name":"Nada Es Igual - Remix","registered_at":"2026-06-07T07:57:17Z","spotify_id":"79dfStfpFs11A1vtGemXkA","type":"track"}

CoverKM Recopilatorio
type: MusicAlbum
date published: 2019-06-14
track: Dime quien ama de verdad
  type: MusicRecording
  duration: PT3M46S
  duration ms: 226848
  explicit: false
  by artist: Karen Méndez
  by artist: Juacko
  in album: CoverKM Recopilatorio
    type: MusicAlbum
    date published: 2019-06-14
  isrc code: GBLPF0231277
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:21:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf95c8646b42471d66fb7e897c3bf922751c9c8e96b4e0ec0398dd6e510354bd1
  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/0abQySNYXaj7H86yJVQ02B.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0abQySNYXaj7H86yJVQ02B
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf95c8646b42471d66fb7e897c3bf922751c9c8e96b4e0ec0398dd6e510354bd1","isrc":"GBLPF0231277","name":"Dime quien ama de verdad","registered_at":"2026-06-04T07:21:25Z","spotify_id":"0abQySNYXaj7H86yJVQ02B","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf95c8646b42471d66fb7e897c3bf922751c9c8e96b4e0ec0398dd6e510354bd1. 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/0abQySNYXaj7H86yJVQ02B.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0abQySNYXaj7H86yJVQ02B.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xf95c8646b42471d66fb7e897c3bf922751c9c8e96b4e0ec0398dd6e510354bd1","isrc":"GBLPF0231277","name":"Dime quien ama de verdad","registered_at":"2026-06-04T07:21:25Z","spotify_id":"0abQySNYXaj7H86yJVQ02B","type":"track"}
track: Cóseme
  type: MusicRecording
  duration: PT4M0S
  duration ms: 240875
  explicit: false
  by artist: Karen Méndez
  in album: CoverKM Recopilatorio
    type: MusicAlbum
    date published: 2019-06-14
  isrc code: GBLPF0231278
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:47:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe33de389f50932f9922d06ff47e169d7a697baf7cdf854116209af70f3b5c97e
  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/3GZVmPWbACE4yvZbfEM70u.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3GZVmPWbACE4yvZbfEM70u
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe33de389f50932f9922d06ff47e169d7a697baf7cdf854116209af70f3b5c97e","isrc":"GBLPF0231278","name":"Cóseme","registered_at":"2026-06-04T09:47:26Z","spotify_id":"3GZVmPWbACE4yvZbfEM70u","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe33de389f50932f9922d06ff47e169d7a697baf7cdf854116209af70f3b5c97e. 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/3GZVmPWbACE4yvZbfEM70u.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3GZVmPWbACE4yvZbfEM70u.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xe33de389f50932f9922d06ff47e169d7a697baf7cdf854116209af70f3b5c97e","isrc":"GBLPF0231278","name":"Cóseme","registered_at":"2026-06-04T09:47:26Z","spotify_id":"3GZVmPWbACE4yvZbfEM70u","type":"track"}
track: Amorfoda
  type: MusicRecording
  duration: PT4M23S
  duration ms: 263378
  explicit: false
  by artist: Karen Méndez
  in album: CoverKM Recopilatorio
    type: MusicAlbum
    date published: 2019-06-14
  isrc code: GBLPF0231279
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T05:24:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbabc565cb2ee04f9b626d614ef596c9899676665b66a6dd405d1e9cabcb12f3d
  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/3ESC6fV9reowdZ6M7bQvN4.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ESC6fV9reowdZ6M7bQvN4
  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 0xbabc565cb2ee04f9b626d614ef596c9899676665b66a6dd405d1e9cabcb12f3d. 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/3ESC6fV9reowdZ6M7bQvN4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ESC6fV9reowdZ6M7bQvN4.
    date published: 2026-06-13T17:25:41Z
track: Orgullo
  type: MusicRecording
  duration: PT3M24S
  duration ms: 204683
  explicit: false
  by artist: Karen Méndez
  by artist: Juacko
  in album: CoverKM Recopilatorio
    type: MusicAlbum
    date published: 2019-06-14
  isrc code: GBLPF0231280
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T21:55:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x73746f5b5fec56181fb57af84a91ba0f3303feebd89b4d33a685ffb7513be244
  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/2gtVZnS6Tz8iWKnyXfUgff.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2gtVZnS6Tz8iWKnyXfUgff
  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 0x73746f5b5fec56181fb57af84a91ba0f3303feebd89b4d33a685ffb7513be244. 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/2gtVZnS6Tz8iWKnyXfUgff.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2gtVZnS6Tz8iWKnyXfUgff.
    date published: 2026-06-13T15:41:10Z
track: Me Soltaste
  type: MusicRecording
  duration: PT4M23S
  duration ms: 263378
  explicit: false
  by artist: Karen Méndez
  by artist: Fase
  in album: CoverKM Recopilatorio
    type: MusicAlbum
    date published: 2019-06-14
  isrc code: GBLPF0231281
  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: Culpables
track: Vuelve
track: Changes
track: Besos en Guerra
track: Culpable
track: Lo Siento
track: A ella
track: Toda
track: Te Boté

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-05T18:03:44+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x2b5000ab1214827c83725e35e19f5dc5413bd164dde5d1ac0ce89e6dc1a84e44

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/3csFlLkwMmsT2eG4xMHP6d.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3csFlLkwMmsT2eG4xMHP6d

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x2b5000ab1214827c83725e35e19f5dc5413bd164dde5d1ac0ce89e6dc1a84e44","isrc":"GBLPF0231281","name":"Me Soltaste","registered_at":"2026-06-05T18:03:44Z","spotify_id":"3csFlLkwMmsT2eG4xMHP6d","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 0x2b5000ab1214827c83725e35e19f5dc5413bd164dde5d1ac0ce89e6dc1a84e44. 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/3csFlLkwMmsT2eG4xMHP6d.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3csFlLkwMmsT2eG4xMHP6d.
date published: 2026-06-13T12:47:07Z
text: {"copyright_id":"0x2b5000ab1214827c83725e35e19f5dc5413bd164dde5d1ac0ce89e6dc1a84e44","isrc":"GBLPF0231281","name":"Me Soltaste","registered_at":"2026-06-05T18:03:44Z","spotify_id":"3csFlLkwMmsT2eG4xMHP6d","type":"track"}

Culpables
type: MusicRecording
duration: PT3M56S
duration ms: 236124
explicit: false
by artist: Karen Méndez
in album: CoverKM Recopilatorio
  type: MusicAlbum
  date published: 2019-06-14
isrc code: GBLPF0231282
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T09:04:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8213743da9f3eab6315ebcbdb0ecb54885122a3bc528a10e91f4056caf964c31
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/0y6oakBWYYdKJfoi80VKdk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0y6oakBWYYdKJfoi80VKdk
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 0x8213743da9f3eab6315ebcbdb0ecb54885122a3bc528a10e91f4056caf964c31. 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/0y6oakBWYYdKJfoi80VKdk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0y6oakBWYYdKJfoi80VKdk.
  date published: 2026-06-13T15:41:10Z

Vuelve
type: MusicRecording
duration: PT4M9S
duration ms: 249860
explicit: false
by artist: Karen Méndez
in album: CoverKM Recopilatorio
  type: MusicAlbum
  date published: 2019-06-14
isrc code: GBLPF0231283
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T05:59:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc49341052cab5ef5ce5731bc32b821540829f17c2d3fcbde87ad04a8cdb422cf
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/6mdU5wjnR13wDsFawhO8GE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6mdU5wjnR13wDsFawhO8GE
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 0xc49341052cab5ef5ce5731bc32b821540829f17c2d3fcbde87ad04a8cdb422cf. 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/6mdU5wjnR13wDsFawhO8GE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6mdU5wjnR13wDsFawhO8GE.
  date published: 2026-06-13T17:25:41Z

Changes
type: MusicRecording
duration: PT3M38S
duration ms: 218331
explicit: false
by artist: Karen Méndez
by artist: Juacko
in album: CoverKM Recopilatorio
  type: MusicAlbum
  date published: 2019-06-14
isrc code: GBLPF0231284
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T22:40:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x159dec26c5e9916fe5b8586f2ec31212cd0ff5d9aa6cc24120b38e7a1f3fef0d
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/2EJiXVkDyJ9QOzx5lJjjQH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2EJiXVkDyJ9QOzx5lJjjQH
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 0x159dec26c5e9916fe5b8586f2ec31212cd0ff5d9aa6cc24120b38e7a1f3fef0d. 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/2EJiXVkDyJ9QOzx5lJjjQH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2EJiXVkDyJ9QOzx5lJjjQH.
  date published: 2026-06-13T15:41:10Z

Besos en Guerra
type: MusicRecording
duration: PT4M23S
duration ms: 263378
explicit: false
by artist: Karen Méndez
by artist: Cris Moné
in album: CoverKM Recopilatorio
  type: MusicAlbum
  date published: 2019-06-14
isrc code: GBLPF0231285
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T22:30:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9acb7e5570b92ba60d0610b923a33b593d52d4352e6219ce15c1a2ee88ab2889
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/0UG1ht3ynM6fn50j8z90Uv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0UG1ht3ynM6fn50j8z90Uv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9acb7e5570b92ba60d0610b923a33b593d52d4352e6219ce15c1a2ee88ab2889","isrc":"GBLPF0231285","name":"Besos en Guerra","registered_at":"2026-06-05T22:30:39Z","spotify_id":"0UG1ht3ynM6fn50j8z90Uv","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9acb7e5570b92ba60d0610b923a33b593d52d4352e6219ce15c1a2ee88ab2889. 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/0UG1ht3ynM6fn50j8z90Uv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0UG1ht3ynM6fn50j8z90Uv.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x9acb7e5570b92ba60d0610b923a33b593d52d4352e6219ce15c1a2ee88ab2889","isrc":"GBLPF0231285","name":"Besos en Guerra","registered_at":"2026-06-05T22:30:39Z","spotify_id":"0UG1ht3ynM6fn50j8z90Uv","type":"track"}

Culpable
type: MusicRecording
duration: PT4M23S
duration ms: 263378
explicit: false
by artist: Karen Méndez
in album: CoverKM Recopilatorio
  type: MusicAlbum
  date published: 2019-06-14
isrc code: GBLPF0231286
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T22:41:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf09fb88e95a7002f600d4b8816a0b2d51fc003091f4eb4d46b0b230588b34778
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/7fjAY7gomGsWTy1z1Omsmc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7fjAY7gomGsWTy1z1Omsmc
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 0xf09fb88e95a7002f600d4b8816a0b2d51fc003091f4eb4d46b0b230588b34778. 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/7fjAY7gomGsWTy1z1Omsmc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7fjAY7gomGsWTy1z1Omsmc.
  date published: 2026-06-13T15:41:10Z

Lo Siento
type: MusicRecording
duration: PT4M12S
duration ms: 252017
explicit: false
by artist: Karen Méndez
in album: CoverKM Recopilatorio
  type: MusicAlbum
  date published: 2019-06-14
isrc code: GBLPF0231287
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T06:29:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaa1bc8d83a749eb9513c06e187b45eedaf6f287c5a0d6418dcb50f34abb8a4cf
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/5AcVCME6mCsq5mr8XY7Ar0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5AcVCME6mCsq5mr8XY7Ar0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaa1bc8d83a749eb9513c06e187b45eedaf6f287c5a0d6418dcb50f34abb8a4cf","isrc":"GBLPF0231287","name":"Lo Siento","registered_at":"2026-06-05T06:29:01Z","spotify_id":"5AcVCME6mCsq5mr8XY7Ar0","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa1bc8d83a749eb9513c06e187b45eedaf6f287c5a0d6418dcb50f34abb8a4cf. 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/5AcVCME6mCsq5mr8XY7Ar0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5AcVCME6mCsq5mr8XY7Ar0.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xaa1bc8d83a749eb9513c06e187b45eedaf6f287c5a0d6418dcb50f34abb8a4cf","isrc":"GBLPF0231287","name":"Lo Siento","registered_at":"2026-06-05T06:29:01Z","spotify_id":"5AcVCME6mCsq5mr8XY7Ar0","type":"track"}

A ella
type: MusicRecording
duration: PT3M32S
duration ms: 212993
explicit: false
by artist: Karen Méndez
in album: CoverKM Recopilatorio
  type: MusicAlbum
  date published: 2019-06-14
isrc code: GBLPF0231288
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T18:08:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc78063dc8694dd8fb01b607e85803dfcde00aaf925fd8a31906c9b22901a3694
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/5N6FZpV7RnKL46qWWk7DBk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5N6FZpV7RnKL46qWWk7DBk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc78063dc8694dd8fb01b607e85803dfcde00aaf925fd8a31906c9b22901a3694","isrc":"GBLPF0231288","name":"A ella","registered_at":"2026-06-06T18:08:45Z","spotify_id":"5N6FZpV7RnKL46qWWk7DBk","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc78063dc8694dd8fb01b607e85803dfcde00aaf925fd8a31906c9b22901a3694. 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/5N6FZpV7RnKL46qWWk7DBk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5N6FZpV7RnKL46qWWk7DBk.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xc78063dc8694dd8fb01b607e85803dfcde00aaf925fd8a31906c9b22901a3694","isrc":"GBLPF0231288","name":"A ella","registered_at":"2026-06-06T18:08:45Z","spotify_id":"5N6FZpV7RnKL46qWWk7DBk","type":"track"}

Toda
type: MusicRecording
duration: PT3M39S
duration ms: 219004
explicit: false
by artist: Karen Méndez
in album: CoverKM Recopilatorio
  type: MusicAlbum
  date published: 2019-06-14
isrc code: GBLPF0231289
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T17:01:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9b6e7bd45e28fb15b5133c19b2f3be06371d95e83d8c7c38dbe2db35d7de2619
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/4w2NyT3B14TkxOGXLJIgSt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4w2NyT3B14TkxOGXLJIgSt
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 0x9b6e7bd45e28fb15b5133c19b2f3be06371d95e83d8c7c38dbe2db35d7de2619. 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/4w2NyT3B14TkxOGXLJIgSt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4w2NyT3B14TkxOGXLJIgSt.
  date published: 2026-06-13T17:25:41Z

Te Boté
type: MusicRecording
duration: PT2M47S
duration ms: 167865
explicit: false
by artist: Karen Méndez
by artist: Juacko
in album: CoverKM Recopilatorio
  type: MusicAlbum
  date published: 2019-06-14
isrc code: GBLPF0231290
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T05:26:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8e991cba9189f95465f147b5249478a496631032c8aaeba12573dc5194dedede
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/6QlB2A5Na7OqG6tp83XV0M.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6QlB2A5Na7OqG6tp83XV0M
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8e991cba9189f95465f147b5249478a496631032c8aaeba12573dc5194dedede","isrc":"GBLPF0231290","name":"Te Boté","registered_at":"2026-06-08T05:26:23Z","spotify_id":"6QlB2A5Na7OqG6tp83XV0M","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e991cba9189f95465f147b5249478a496631032c8aaeba12573dc5194dedede. 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/6QlB2A5Na7OqG6tp83XV0M.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6QlB2A5Na7OqG6tp83XV0M.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x8e991cba9189f95465f147b5249478a496631032c8aaeba12573dc5194dedede","isrc":"GBLPF0231290","name":"Te Boté","registered_at":"2026-06-08T05:26:23Z","spotify_id":"6QlB2A5Na7OqG6tp83XV0M","type":"track"}

Mi Rival (Versión Mexa)
type: MusicAlbum
date published: 2025-02-14
track: Mi Rival - Versión Mexa
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209666
  explicit: false
  by artist: Karen Méndez
  in album: Mi Rival (Versión Mexa)
    type: MusicAlbum
    date published: 2025-02-14
  isrc code: GBLPF2501693
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T08:03:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb1fc9b8a6a08888a3b1be60662efd437b5459183f4dcedee221a1c1b9a62c029
  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/5Td0xjMJ5UJwoiEiszmIAd.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Td0xjMJ5UJwoiEiszmIAd
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb1fc9b8a6a08888a3b1be60662efd437b5459183f4dcedee221a1c1b9a62c029","isrc":"GBLPF2501693","name":"Mi Rival - Versión Mexa","registered_at":"2026-06-22T08:03:25Z","spotify_id":"5Td0xjMJ5UJwoiEiszmIAd","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1fc9b8a6a08888a3b1be60662efd437b5459183f4dcedee221a1c1b9a62c029. 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/5Td0xjMJ5UJwoiEiszmIAd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Td0xjMJ5UJwoiEiszmIAd.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xb1fc9b8a6a08888a3b1be60662efd437b5459183f4dcedee221a1c1b9a62c029","isrc":"GBLPF2501693","name":"Mi Rival - Versión Mexa","registered_at":"2026-06-22T08:03:25Z","spotify_id":"5Td0xjMJ5UJwoiEiszmIAd","type":"track"}

Déjate Querer
type: MusicAlbum
date published: 2024-12-13
track: Déjate Querer
  type: MusicRecording
  duration: PT3M35S
  duration ms: 215067
  explicit: false
  by artist: Gordillo
  by artist: Karen Méndez
  in album: Déjate Querer
    type: MusicAlbum
    date published: 2024-12-13
  isrc code: MX1082400016
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T08:36:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x81fa057666f257029d22aa00f3c1fe0c5c4ceca72b132d3ee0483d3a10173319
  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/7vgkSb5Tt7alIQnXCpdfIS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7vgkSb5Tt7alIQnXCpdfIS
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x81fa057666f257029d22aa00f3c1fe0c5c4ceca72b132d3ee0483d3a10173319","isrc":"MX1082400016","name":"Déjate Querer","registered_at":"2026-06-06T08:36:26Z","spotify_id":"7vgkSb5Tt7alIQnXCpdfIS","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81fa057666f257029d22aa00f3c1fe0c5c4ceca72b132d3ee0483d3a10173319. 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/7vgkSb5Tt7alIQnXCpdfIS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7vgkSb5Tt7alIQnXCpdfIS.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x81fa057666f257029d22aa00f3c1fe0c5c4ceca72b132d3ee0483d3a10173319","isrc":"MX1082400016","name":"Déjate Querer","registered_at":"2026-06-06T08:36:26Z","spotify_id":"7vgkSb5Tt7alIQnXCpdfIS","type":"track"}

Error De Fábrica
type: MusicAlbum
date published: 2024-11-29
track: Error De Fábrica
  type: MusicRecording
  duration: PT2M35S
  duration ms: 155217
  explicit: false
  by artist: Karen Méndez
  in album: Error De Fábrica
    type: MusicAlbum
    date published: 2024-11-29
  isrc code: GBLPF6810150
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T15:16:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x79589fa627616e0357d321a94b7199b43c4bc7bff60e3de841e1ca1026f9d347
  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/4manjhxK8zvsNXJSIYvre1.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4manjhxK8zvsNXJSIYvre1
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x79589fa627616e0357d321a94b7199b43c4bc7bff60e3de841e1ca1026f9d347","isrc":"GBLPF6810150","name":"Error De Fábrica","registered_at":"2026-06-07T15:16:21Z","spotify_id":"4manjhxK8zvsNXJSIYvre1","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79589fa627616e0357d321a94b7199b43c4bc7bff60e3de841e1ca1026f9d347. 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/4manjhxK8zvsNXJSIYvre1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4manjhxK8zvsNXJSIYvre1.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x79589fa627616e0357d321a94b7199b43c4bc7bff60e3de841e1ca1026f9d347","isrc":"GBLPF6810150","name":"Error De Fábrica","registered_at":"2026-06-07T15:16:21Z","spotify_id":"4manjhxK8zvsNXJSIYvre1","type":"track"}

Tu Luz
type: MusicAlbum
date published: 2024-11-08
track: Tu Luz
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183142
  explicit: false
  by artist: Karen Méndez
  by artist: Zham
  in album: Tu Luz
    type: MusicAlbum
    date published: 2024-11-08
  isrc code: GBLPF6808584
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T06:42:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4537aed71ec8185d968e405a076792bae525eec907c8393cc849fdb30ceaa24c
  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/7HmLOiK0T9gPS8pVLZC89e.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7HmLOiK0T9gPS8pVLZC89e
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4537aed71ec8185d968e405a076792bae525eec907c8393cc849fdb30ceaa24c","isrc":"GBLPF6808584","name":"Tu Luz","registered_at":"2026-06-10T06:42:14Z","spotify_id":"7HmLOiK0T9gPS8pVLZC89e","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4537aed71ec8185d968e405a076792bae525eec907c8393cc849fdb30ceaa24c. 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/7HmLOiK0T9gPS8pVLZC89e.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7HmLOiK0T9gPS8pVLZC89e.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x4537aed71ec8185d968e405a076792bae525eec907c8393cc849fdb30ceaa24c","isrc":"GBLPF6808584","name":"Tu Luz","registered_at":"2026-06-10T06:42:14Z","spotify_id":"7HmLOiK0T9gPS8pVLZC89e","type":"track"}

Bachata en la Luna
type: MusicAlbum
date published: 2024-07-25
track: Bachata en la Luna
  type: MusicRecording
  duration: PT4M3S
  duration ms: 243809
  explicit: false
  by artist: Gustavo Bk
  by artist: Karen Méndez
  in album: Bachata en la Luna
    type: MusicAlbum
    date published: 2024-07-25
  isrc code: QMANG2485025
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T10:26:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc41f022dad2b19178947867807127240f988449f408d4d0c7c2c1b9a10271b30
  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/4hnMOZFVyhmm85jyVVGEXs.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4hnMOZFVyhmm85jyVVGEXs
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc41f022dad2b19178947867807127240f988449f408d4d0c7c2c1b9a10271b30","isrc":"QMANG2485025","name":"Bachata en la Luna","registered_at":"2026-06-09T10:26:01Z","spotify_id":"4hnMOZFVyhmm85jyVVGEXs","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc41f022dad2b19178947867807127240f988449f408d4d0c7c2c1b9a10271b30. 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/4hnMOZFVyhmm85jyVVGEXs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4hnMOZFVyhmm85jyVVGEXs.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xc41f022dad2b19178947867807127240f988449f408d4d0c7c2c1b9a10271b30","isrc":"QMANG2485025","name":"Bachata en la Luna","registered_at":"2026-06-09T10:26:01Z","spotify_id":"4hnMOZFVyhmm85jyVVGEXs","type":"track"}

Noche Sin Tí (Acústico)
type: MusicAlbum
date published: 2023-10-27
track: Noche Sin Tí - Acústico
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183230
  explicit: false
  by artist: Karen Méndez
  in album: Noche Sin Tí (Acústico)
    type: MusicAlbum
    date published: 2023-10-27
  isrc code: GBLPF6773762

Esta Es La Canción
type: MusicAlbum
date published: 2023-10-13
track: Esta Es La Canción
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178229
  explicit: false
  by artist: Karen Méndez
  in album: Esta Es La Canción
    type: MusicAlbum
    date published: 2023-10-13
  isrc code: GBLPF6773761
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T15:17:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8ba7d824ca9a0b0c62d972f14f92b71aaea84bb6bae7a7d830a8dd5dc888d71a
  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/30q5vMWEHA6EK0HK2Xz9d6.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/30q5vMWEHA6EK0HK2Xz9d6
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8ba7d824ca9a0b0c62d972f14f92b71aaea84bb6bae7a7d830a8dd5dc888d71a","isrc":"GBLPF6773761","name":"Esta Es La Canción","registered_at":"2026-06-07T15:17:39Z","spotify_id":"30q5vMWEHA6EK0HK2Xz9d6","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ba7d824ca9a0b0c62d972f14f92b71aaea84bb6bae7a7d830a8dd5dc888d71a. 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/30q5vMWEHA6EK0HK2Xz9d6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/30q5vMWEHA6EK0HK2Xz9d6.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x8ba7d824ca9a0b0c62d972f14f92b71aaea84bb6bae7a7d830a8dd5dc888d71a","isrc":"GBLPF6773761","name":"Esta Es La Canción","registered_at":"2026-06-07T15:17:39Z","spotify_id":"30q5vMWEHA6EK0HK2Xz9d6","type":"track"}

Ley 67
type: MusicAlbum
date published: 2023-06-30
track: Ley 67
  type: MusicRecording
  duration: PT2M38S
  duration ms: 158400
  explicit: false
  by artist: Karen Méndez
  in album: Ley 67
    type: MusicAlbum
    date published: 2023-06-30
  isrc code: GBLPF6754738
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T20:18:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4640e6c213b7b580b0f818d5bab76a81d412501082ffd2d3cad421619dc10b54
  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/4DnesNCotmUQSkeKwCzZEU.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4DnesNCotmUQSkeKwCzZEU
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4640e6c213b7b580b0f818d5bab76a81d412501082ffd2d3cad421619dc10b54","isrc":"GBLPF6754738","name":"Ley 67","registered_at":"2026-06-09T20:18:28Z","spotify_id":"4DnesNCotmUQSkeKwCzZEU","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4640e6c213b7b580b0f818d5bab76a81d412501082ffd2d3cad421619dc10b54. 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/4DnesNCotmUQSkeKwCzZEU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4DnesNCotmUQSkeKwCzZEU.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x4640e6c213b7b580b0f818d5bab76a81d412501082ffd2d3cad421619dc10b54","isrc":"GBLPF6754738","name":"Ley 67","registered_at":"2026-06-09T20:18:28Z","spotify_id":"4DnesNCotmUQSkeKwCzZEU","type":"track"}

Noche Sin Tí
type: MusicAlbum
date published: 2023-06-09
track: Noche Sin Tí
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186461
  explicit: false
  by artist: Karen Méndez
  in album: Noche Sin Tí
    type: MusicAlbum
    date published: 2023-06-09
  isrc code: GBLPF6754737
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T01:12:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x30caf4fdc4d4178f31f51e5d78da30c4dcbc6e7de1aaff17ff664de66ace899f
  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/5VCAFromHHbzlO5uQOXGpe.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5VCAFromHHbzlO5uQOXGpe
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x30caf4fdc4d4178f31f51e5d78da30c4dcbc6e7de1aaff17ff664de66ace899f","isrc":"GBLPF6754737","name":"Noche Sin Tí","registered_at":"2026-06-08T01:12:32Z","spotify_id":"5VCAFromHHbzlO5uQOXGpe","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30caf4fdc4d4178f31f51e5d78da30c4dcbc6e7de1aaff17ff664de66ace899f. 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/5VCAFromHHbzlO5uQOXGpe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5VCAFromHHbzlO5uQOXGpe.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x30caf4fdc4d4178f31f51e5d78da30c4dcbc6e7de1aaff17ff664de66ace899f","isrc":"GBLPF6754737","name":"Noche Sin Tí","registered_at":"2026-06-08T01:12:32Z","spotify_id":"5VCAFromHHbzlO5uQOXGpe","type":"track"}

Ilógico
type: MusicAlbum
date published: 2023-05-19
track: Ilógico
  type: MusicRecording
  duration: PT2M30S
  duration ms: 150600
  explicit: false
  by artist: Karen Méndez
  in album: Ilógico
    type: MusicAlbum
    date published: 2023-05-19
  isrc code: GBLPF6754736
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T14:11:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf5c492088ef9eaa0eadde4bb20cd7699cf3a5996cf5336354342ad6a247aa5cd
  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/6a2PRnRqeXkzIaX0a3oLY2.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6a2PRnRqeXkzIaX0a3oLY2
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf5c492088ef9eaa0eadde4bb20cd7699cf3a5996cf5336354342ad6a247aa5cd","isrc":"GBLPF6754736","name":"Ilógico","registered_at":"2026-06-08T14:11:09Z","spotify_id":"6a2PRnRqeXkzIaX0a3oLY2","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5c492088ef9eaa0eadde4bb20cd7699cf3a5996cf5336354342ad6a247aa5cd. 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/6a2PRnRqeXkzIaX0a3oLY2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6a2PRnRqeXkzIaX0a3oLY2.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xf5c492088ef9eaa0eadde4bb20cd7699cf3a5996cf5336354342ad6a247aa5cd","isrc":"GBLPF6754736","name":"Ilógico","registered_at":"2026-06-08T14:11:09Z","spotify_id":"6a2PRnRqeXkzIaX0a3oLY2","type":"track"}

Kawasaki
type: MusicAlbum
date published: 2023-04-14
track: Kawasaki
  type: MusicRecording
  duration: PT2M38S
  duration ms: 158297
  explicit: false
  by artist: Yubeili
  by artist: Karen Méndez
  in album: Kawasaki
    type: MusicAlbum
    date published: 2023-04-14
  isrc code: QZJDW2300011
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T20:02:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x039edc4d8b510e921d0c6ed62f561e912ec5edd6e8a6f31d9a29dd8757b2a735
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957120
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7kWiRjVGWi6uiJeuX400WO.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7kWiRjVGWi6uiJeuX400WO
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  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 0x039edc4d8b510e921d0c6ed62f561e912ec5edd6e8a6f31d9a29dd8757b2a735. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7kWiRjVGWi6uiJeuX400WO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7kWiRjVGWi6uiJeuX400WO.
    date published: 2026-07-08T03:22:41Z

Personal
type: MusicAlbum
date published: 2023-03-20
track: Personal
  type: MusicRecording
  duration: PT2M44S
  duration ms: 164615
  explicit: false
  by artist: Karen Méndez
  in album: Personal
    type: MusicAlbum
    date published: 2023-03-20
  isrc code: GBLPF6754734
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T05:28:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7623ab7cebc0cd9d01104279a8b89591d8fc40e5062676a59adda12cd449fed7
  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/6Gwz2tXkhXoZcwmSWqn9GO.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Gwz2tXkhXoZcwmSWqn9GO
  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 0x7623ab7cebc0cd9d01104279a8b89591d8fc40e5062676a59adda12cd449fed7. 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/6Gwz2tXkhXoZcwmSWqn9GO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Gwz2tXkhXoZcwmSWqn9GO.
    date published: 2026-06-13T17:25:41Z

Mi Rival (Versión Bachata)
type: MusicAlbum
date published: 2022-12-22
track: Mi Rival - Versión Bachata
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208140
  explicit: false
  by artist: Karen Méndez
  by artist: DJ Tronky
  in album: Mi Rival (Versión Bachata)
    type: MusicAlbum
    date published: 2022-12-22
  isrc code: GBLPF6733314
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:35:52+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8bd10697817b49eebcbff000e09841a73b15ff658dac083baee850ab28c8a355
  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/0WBAURWkTHieS0qQkNQMrr.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0WBAURWkTHieS0qQkNQMrr
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8bd10697817b49eebcbff000e09841a73b15ff658dac083baee850ab28c8a355","isrc":"GBLPF6733314","name":"Mi Rival - Versión Bachata","registered_at":"2026-06-04T09:35:52Z","spotify_id":"0WBAURWkTHieS0qQkNQMrr","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bd10697817b49eebcbff000e09841a73b15ff658dac083baee850ab28c8a355. 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/0WBAURWkTHieS0qQkNQMrr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0WBAURWkTHieS0qQkNQMrr.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x8bd10697817b49eebcbff000e09841a73b15ff658dac083baee850ab28c8a355","isrc":"GBLPF6733314","name":"Mi Rival - Versión Bachata","registered_at":"2026-06-04T09:35:52Z","spotify_id":"0WBAURWkTHieS0qQkNQMrr","type":"track"}

Viaje Pal Pasado
type: MusicAlbum
date published: 2022-12-09
track: Viaje Pal Pasado
  type: MusicRecording
  duration: PT2M22S
  duration ms: 142857
  explicit: false
  by artist: Karen Méndez
  in album: Viaje Pal Pasado
    type: MusicAlbum
    date published: 2022-12-09
  isrc code: GBLPF6729692
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-17T05:26:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf70563a90e35abd9cbeaf52832cdc89b67f410e4eafb0f5d3a3b657a12627515
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 954130
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/954130
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5hgem4iT9q4OmuaZ2AbBra.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5hgem4iT9q4OmuaZ2AbBra
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-17T20:37:42Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf70563a90e35abd9cbeaf52832cdc89b67f410e4eafb0f5d3a3b657a12627515","isrc":"GBLPF6729692","name":"Viaje Pal Pasado","registered_at":"2026-06-17T05:26:17Z","spotify_id":"5hgem4iT9q4OmuaZ2AbBra","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf70563a90e35abd9cbeaf52832cdc89b67f410e4eafb0f5d3a3b657a12627515. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:37:42Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5hgem4iT9q4OmuaZ2AbBra.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5hgem4iT9q4OmuaZ2AbBra.
    date published: 2026-06-17T20:37:42Z
    text: {"copyright_id":"0xf70563a90e35abd9cbeaf52832cdc89b67f410e4eafb0f5d3a3b657a12627515","isrc":"GBLPF6729692","name":"Viaje Pal Pasado","registered_at":"2026-06-17T05:26:17Z","spotify_id":"5hgem4iT9q4OmuaZ2AbBra","type":"track"}

Mi Rival
type: MusicAlbum
date published: 2022-11-18
track: Mi Rival
  type: MusicRecording
  duration: PT2M39S
  duration ms: 159840
  explicit: false
  by artist: Karen Méndez
  in album: Mi Rival
    type: MusicAlbum
    date published: 2022-11-18
  isrc code: GBLPF6729691
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T10:24:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa79667d3d944592918e59dbebdfd46d36440c4b936faaf921a2eb734c426087a
  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/3xyu4c3m4PM8KdhnHVhdb2.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3xyu4c3m4PM8KdhnHVhdb2
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa79667d3d944592918e59dbebdfd46d36440c4b936faaf921a2eb734c426087a","isrc":"GBLPF6729691","name":"Mi Rival","registered_at":"2026-06-09T10:24:29Z","spotify_id":"3xyu4c3m4PM8KdhnHVhdb2","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa79667d3d944592918e59dbebdfd46d36440c4b936faaf921a2eb734c426087a. 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/3xyu4c3m4PM8KdhnHVhdb2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3xyu4c3m4PM8KdhnHVhdb2.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xa79667d3d944592918e59dbebdfd46d36440c4b936faaf921a2eb734c426087a","isrc":"GBLPF6729691","name":"Mi Rival","registered_at":"2026-06-09T10:24:29Z","spotify_id":"3xyu4c3m4PM8KdhnHVhdb2","type":"track"}

Amor de Adolescentes
type: MusicAlbum
date published: 2022-06-10
track: Amor de Adolescentes
  type: MusicRecording
  duration: PT2M44S
  duration ms: 164818
  explicit: false
  by artist: Karen Méndez
  in album: Amor de Adolescentes
    type: MusicAlbum
    date published: 2022-06-10
  isrc code: GBLPF6717646
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T06:52:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5d83184a17e7977a82adee082f8a002837b7b30c87076ada886edf9e819b16dd
  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/1QIO31Oi8YoTjUX8p50t2D.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1QIO31Oi8YoTjUX8p50t2D
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5d83184a17e7977a82adee082f8a002837b7b30c87076ada886edf9e819b16dd","isrc":"GBLPF6717646","name":"Amor de Adolescentes","registered_at":"2026-06-10T06:52:29Z","spotify_id":"1QIO31Oi8YoTjUX8p50t2D","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d83184a17e7977a82adee082f8a002837b7b30c87076ada886edf9e819b16dd. 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/1QIO31Oi8YoTjUX8p50t2D.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1QIO31Oi8YoTjUX8p50t2D.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x5d83184a17e7977a82adee082f8a002837b7b30c87076ada886edf9e819b16dd","isrc":"GBLPF6717646","name":"Amor de Adolescentes","registered_at":"2026-06-10T06:52:29Z","spotify_id":"1QIO31Oi8YoTjUX8p50t2D","type":"track"}

Fotos
type: MusicAlbum
date published: 2022-04-08
track: Fotos
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193246
  explicit: false
  by artist: Karen Méndez
  by artist: Juacko
  in album: Fotos
    type: MusicAlbum
    date published: 2022-04-08
  isrc code: GBLPF6703382
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T20:56:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xab909709000d0ceb29befa71b7e139aac0179989e490d60ad01338ee21e253fc
  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/2XQkd4kbelR6ISow8bsVhz.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2XQkd4kbelR6ISow8bsVhz
  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 0xab909709000d0ceb29befa71b7e139aac0179989e490d60ad01338ee21e253fc. 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/2XQkd4kbelR6ISow8bsVhz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2XQkd4kbelR6ISow8bsVhz.
    date published: 2026-06-13T13:32:09Z

Sed de Fuego
type: MusicAlbum
date published: 2021-12-04
track: Sed de Fuego
  type: MusicRecording
  duration: PT3M25S
  duration ms: 205128
  explicit: false
  by artist: Sharif
  by artist: Gordo del Funk
  by artist: Karen Méndez
  in album: Sed de Fuego
    type: MusicAlbum
    date published: 2021-12-04
  isrc code: ES16E2000178
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T13:09:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7811989d482a58d03d93760210edff5d8db4c623ffc911d9bba13c7c0439e2bf
  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/2gZKNKi7YdewQZMJLnuuD1.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2gZKNKi7YdewQZMJLnuuD1
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7811989d482a58d03d93760210edff5d8db4c623ffc911d9bba13c7c0439e2bf","isrc":"ES16E2000178","name":"Sed de Fuego","registered_at":"2026-06-05T13:09:31Z","spotify_id":"2gZKNKi7YdewQZMJLnuuD1","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7811989d482a58d03d93760210edff5d8db4c623ffc911d9bba13c7c0439e2bf. 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/2gZKNKi7YdewQZMJLnuuD1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2gZKNKi7YdewQZMJLnuuD1.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x7811989d482a58d03d93760210edff5d8db4c623ffc911d9bba13c7c0439e2bf","isrc":"ES16E2000178","name":"Sed de Fuego","registered_at":"2026-06-05T13:09:31Z","spotify_id":"2gZKNKi7YdewQZMJLnuuD1","type":"track"}

Hecho en China
type: MusicAlbum
date published: 2021-09-17
track: Hecho en China
  type: MusicRecording
  duration: PT2M55S
  duration ms: 175786
  explicit: false
  by artist: Gaby Noya
  by artist: Karen Méndez
  in album: Hecho en China
    type: MusicAlbum
    date published: 2021-09-17
  isrc code: FRX452164808
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T14:59:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb4800332ad883e9ae7b05cb087fbcc251b8a4adc7fd9b48553e136163eacf4b3
  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/6c3oS6f34Ul3HNktResATB.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6c3oS6f34Ul3HNktResATB
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb4800332ad883e9ae7b05cb087fbcc251b8a4adc7fd9b48553e136163eacf4b3","isrc":"FRX452164808","name":"Hecho en China","registered_at":"2026-06-09T14:59:06Z","spotify_id":"6c3oS6f34Ul3HNktResATB","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4800332ad883e9ae7b05cb087fbcc251b8a4adc7fd9b48553e136163eacf4b3. 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/6c3oS6f34Ul3HNktResATB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6c3oS6f34Ul3HNktResATB.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xb4800332ad883e9ae7b05cb087fbcc251b8a4adc7fd9b48553e136163eacf4b3","isrc":"FRX452164808","name":"Hecho en China","registered_at":"2026-06-09T14:59:06Z","spotify_id":"6c3oS6f34Ul3HNktResATB","type":"track"}

Bule Culú
type: MusicAlbum
date published: 2021-07-09
track: Bule Culú
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209852
  explicit: false
  by artist: Karen Méndez
  by artist: Juacko
  in album: Bule Culú
    type: MusicAlbum
    date published: 2021-07-09
  isrc code: GBLPF6679111
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T01:38:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x34ae44eaad4247f4c6ac4a0044001e93034e56e76f59321478a8f95c0950691c
  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/1WDkg0UFFpyW5W3UZVXzE7.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1WDkg0UFFpyW5W3UZVXzE7
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x34ae44eaad4247f4c6ac4a0044001e93034e56e76f59321478a8f95c0950691c","isrc":"GBLPF6679111","name":"Bule Culú","registered_at":"2026-06-22T01:38:43Z","spotify_id":"1WDkg0UFFpyW5W3UZVXzE7","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34ae44eaad4247f4c6ac4a0044001e93034e56e76f59321478a8f95c0950691c. 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/1WDkg0UFFpyW5W3UZVXzE7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1WDkg0UFFpyW5W3UZVXzE7.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x34ae44eaad4247f4c6ac4a0044001e93034e56e76f59321478a8f95c0950691c","isrc":"GBLPF6679111","name":"Bule Culú","registered_at":"2026-06-22T01:38:43Z","spotify_id":"1WDkg0UFFpyW5W3UZVXzE7","type":"track"}

La Otra Parte
type: MusicAlbum
date published: 2021-06-18
track: La Otra Parte
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193432
  explicit: false
  by artist: Fase
  by artist: Karen Méndez
  in album: La Otra Parte
    type: MusicAlbum
    date published: 2021-06-18
  isrc code: GBLPF6677000
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T21:52:52+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x86eff1dfee4a23b0680d064ba968543c5326d925ea20f75e65474c227a22beec
  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/5C5fzPTWiYHUkgzkBOQ12L.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5C5fzPTWiYHUkgzkBOQ12L
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x86eff1dfee4a23b0680d064ba968543c5326d925ea20f75e65474c227a22beec","isrc":"GBLPF6677000","name":"La Otra Parte","registered_at":"2026-06-07T21:52:52Z","spotify_id":"5C5fzPTWiYHUkgzkBOQ12L","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86eff1dfee4a23b0680d064ba968543c5326d925ea20f75e65474c227a22beec. 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/5C5fzPTWiYHUkgzkBOQ12L.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5C5fzPTWiYHUkgzkBOQ12L.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x86eff1dfee4a23b0680d064ba968543c5326d925ea20f75e65474c227a22beec","isrc":"GBLPF6677000","name":"La Otra Parte","registered_at":"2026-06-07T21:52:52Z","spotify_id":"5C5fzPTWiYHUkgzkBOQ12L","type":"track"}

La Parte Buena
type: MusicAlbum
date published: 2021-06-11
track: La Parte Buena
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223634
  explicit: false
  by artist: Karen Méndez
  by artist: Fase
  in album: La Parte Buena
    type: MusicAlbum
    date published: 2021-06-11
  isrc code: GBLPF6676731
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T15:13:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3c060e235a8693e8d9dc403db5bac70e28006d578afc93577ce68bc062139fcf
  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/7qXpn9MV3tBoEWI7kr13rQ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7qXpn9MV3tBoEWI7kr13rQ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3c060e235a8693e8d9dc403db5bac70e28006d578afc93577ce68bc062139fcf","isrc":"GBLPF6676731","name":"La Parte Buena","registered_at":"2026-06-07T15:13:05Z","spotify_id":"7qXpn9MV3tBoEWI7kr13rQ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c060e235a8693e8d9dc403db5bac70e28006d578afc93577ce68bc062139fcf. 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/7qXpn9MV3tBoEWI7kr13rQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7qXpn9MV3tBoEWI7kr13rQ.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x3c060e235a8693e8d9dc403db5bac70e28006d578afc93577ce68bc062139fcf","isrc":"GBLPF6676731","name":"La Parte Buena","registered_at":"2026-06-07T15:13:05Z","spotify_id":"7qXpn9MV3tBoEWI7kr13rQ","type":"track"}

Corazón De Papel
type: MusicAlbum
date published: 2021-04-21
track: Corazón De Papel
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183000
  explicit: false
  by artist: Leon Leiden
  by artist: Karen Méndez
  in album: Corazón De Papel
    type: MusicAlbum
    date published: 2021-04-21
  isrc code: MXH612100003
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T12:36:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x44a784188428fe6425165a8ae8f588432673dc30e607231c00532d638ee07f83
  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/0SV8KSbfTfhYp6vCRrF7uE.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0SV8KSbfTfhYp6vCRrF7uE
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x44a784188428fe6425165a8ae8f588432673dc30e607231c00532d638ee07f83","isrc":"MXH612100003","name":"Corazón De Papel","registered_at":"2026-06-06T12:36:02Z","spotify_id":"0SV8KSbfTfhYp6vCRrF7uE","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44a784188428fe6425165a8ae8f588432673dc30e607231c00532d638ee07f83. 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/0SV8KSbfTfhYp6vCRrF7uE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0SV8KSbfTfhYp6vCRrF7uE.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x44a784188428fe6425165a8ae8f588432673dc30e607231c00532d638ee07f83","isrc":"MXH612100003","name":"Corazón De Papel","registered_at":"2026-06-06T12:36:02Z","spotify_id":"0SV8KSbfTfhYp6vCRrF7uE","type":"track"}

Si algún día me toca a mí
type: MusicAlbum
date published: 2021-03-19
track: Si algún día me toca a mí
  type: MusicRecording
  duration: PT3M58S
  duration ms: 238458
  explicit: false
  by artist: Karen Méndez
  in album: Si algún día me toca a mí
    type: MusicAlbum
    date published: 2021-03-19
  isrc code: GBLPF6667158
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T16:19:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x21dafe37582e689a57b15c13d98ffba9e8fab88ce9e4c32c1509473e9ed583ef
  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/0EWTV2ya46WyDFrKiDz7ay.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0EWTV2ya46WyDFrKiDz7ay
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x21dafe37582e689a57b15c13d98ffba9e8fab88ce9e4c32c1509473e9ed583ef","isrc":"GBLPF6667158","name":"Si algún día me toca a mí","registered_at":"2026-06-04T16:19:23Z","spotify_id":"0EWTV2ya46WyDFrKiDz7ay","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity 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":"0x21dafe37582e689a57b15c13d98ffba9e8fab88ce9e4c32c1509473e9ed583ef","isrc":"GBLPF6667158","name":"Si algún día me toca a mí","registered_at":"2026-06-04T16:19:23Z","spotify_id":"0EWTV2ya46WyDFrKiDz7ay","type":"track"}

Tu Turno (Alex Rose Remix)
type: MusicAlbum
date published: 2020-08-28
track: Tu Turno - Alex Rose Remix
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223689
  explicit: false
  by artist: Karen Méndez
  by artist: Juacko
  by artist: Alex Rose
  in album: Tu Turno (Alex Rose Remix)
    type: MusicAlbum
    date published: 2020-08-28
  isrc code: GBLPF0273085
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T09:06:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4623ced8edcc43ddb6219bf07e0ab894d86ba191cf3bc852aaf68cabb5f1b437
  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/69GAy8DWTseHKJ7y0cEEKH.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/69GAy8DWTseHKJ7y0cEEKH
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4623ced8edcc43ddb6219bf07e0ab894d86ba191cf3bc852aaf68cabb5f1b437","isrc":"GBLPF0273085","name":"Tu Turno - Alex Rose Remix","registered_at":"2026-06-07T09:06:26Z","spotify_id":"69GAy8DWTseHKJ7y0cEEKH","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4623ced8edcc43ddb6219bf07e0ab894d86ba191cf3bc852aaf68cabb5f1b437. 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/69GAy8DWTseHKJ7y0cEEKH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/69GAy8DWTseHKJ7y0cEEKH.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x4623ced8edcc43ddb6219bf07e0ab894d86ba191cf3bc852aaf68cabb5f1b437","isrc":"GBLPF0273085","name":"Tu Turno - Alex Rose Remix","registered_at":"2026-06-07T09:06:26Z","spotify_id":"69GAy8DWTseHKJ7y0cEEKH","type":"track"}

Nada Es Igual (Remix)
type: MusicAlbum
date published: 2020-07-24
track: Nada Es Igual - Remix
  type: MusicRecording
  duration: PT3M36S
  duration ms: 216385
  explicit: false
  by artist: Karen Méndez
  by artist: iZaak
  in album: Nada Es Igual (Remix)
    type: MusicAlbum
    date published: 2020-07-24
  isrc code: GBLPF0270145
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T07:57:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x44a5968b563b234e0a7c9729fafed286d5c43c4efc41bd4e0f8528beafea310c
  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/3NZ9V69n2zfSowMUupBR1B.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3NZ9V69n2zfSowMUupBR1B
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x44a5968b563b234e0a7c9729fafed286d5c43c4efc41bd4e0f8528beafea310c","isrc":"GBLPF0270145","name":"Nada Es Igual - Remix","registered_at":"2026-06-07T07:57:17Z","spotify_id":"3NZ9V69n2zfSowMUupBR1B","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44a5968b563b234e0a7c9729fafed286d5c43c4efc41bd4e0f8528beafea310c. 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/3NZ9V69n2zfSowMUupBR1B.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3NZ9V69n2zfSowMUupBR1B.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x44a5968b563b234e0a7c9729fafed286d5c43c4efc41bd4e0f8528beafea310c","isrc":"GBLPF0270145","name":"Nada Es Igual - Remix","registered_at":"2026-06-07T07:57:17Z","spotify_id":"3NZ9V69n2zfSowMUupBR1B","type":"track"}

Tu Turno (Billboard Session)
type: MusicAlbum
date published: 2020-07-17
track: Tu Turno - Billboard Session
  type: MusicRecording
  duration: PT4M9S
  duration ms: 249428
  explicit: false
  by artist: Karen Méndez
  in album: Tu Turno (Billboard Session)
    type: MusicAlbum
    date published: 2020-07-17
  isrc code: GBLPF0269849
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T20:28:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc85f911fe5f417e51b81c6896ded1cf38d67b6d3ae7f91010377f20114354727
  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/5m8vwTfNU5mMnL1B1jWsDq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5m8vwTfNU5mMnL1B1jWsDq
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc85f911fe5f417e51b81c6896ded1cf38d67b6d3ae7f91010377f20114354727","isrc":"GBLPF0269849","name":"Tu Turno - Billboard Session","registered_at":"2026-06-24T20:28:44Z","spotify_id":"5m8vwTfNU5mMnL1B1jWsDq","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc85f911fe5f417e51b81c6896ded1cf38d67b6d3ae7f91010377f20114354727. 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/5m8vwTfNU5mMnL1B1jWsDq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5m8vwTfNU5mMnL1B1jWsDq.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xc85f911fe5f417e51b81c6896ded1cf38d67b6d3ae7f91010377f20114354727","isrc":"GBLPF0269849","name":"Tu Turno - Billboard Session","registered_at":"2026-06-24T20:28:44Z","spotify_id":"5m8vwTfNU5mMnL1B1jWsDq","type":"track"}

Nada Es Igual
type: MusicAlbum
date published: 2020-04-24
track: Nada Es Igual
  type: MusicRecording
  duration: PT4M11S
  duration ms: 251640
  explicit: false
  by artist: Karen Méndez
  in album: Nada Es Igual
    type: MusicAlbum
    date published: 2020-04-24
  isrc code: GBLPF0261760
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T11:11:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x89e9b678d81473a15ac3f03ddd45bc04b4a36d2bdb17e3f21b57072c6f3bcfd7
  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/4CKntyb4V1au0i1ieEfapR.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4CKntyb4V1au0i1ieEfapR
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x89e9b678d81473a15ac3f03ddd45bc04b4a36d2bdb17e3f21b57072c6f3bcfd7","isrc":"GBLPF0261760","name":"Nada Es Igual","registered_at":"2026-06-06T11:11:31Z","spotify_id":"4CKntyb4V1au0i1ieEfapR","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89e9b678d81473a15ac3f03ddd45bc04b4a36d2bdb17e3f21b57072c6f3bcfd7. 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/4CKntyb4V1au0i1ieEfapR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4CKntyb4V1au0i1ieEfapR.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x89e9b678d81473a15ac3f03ddd45bc04b4a36d2bdb17e3f21b57072c6f3bcfd7","isrc":"GBLPF0261760","name":"Nada Es Igual","registered_at":"2026-06-06T11:11:31Z","spotify_id":"4CKntyb4V1au0i1ieEfapR","type":"track"}

Nostalergia
type: MusicAlbum
date published: 2020-02-28
track: Nostalergia
  type: MusicRecording
  duration: PT3M27S
  duration ms: 207750
  explicit: false
  by artist: Karen Méndez
  by artist: Zetazen
  by artist: Juacko
  in album: Nostalergia
    type: MusicAlbum
    date published: 2020-02-28
  isrc code: GBLPF0256667
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T11:31:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc35f49f00dfd3efabf5303cdd74ba2089b1a13e4829a52a03057136ce1566454
  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/3PLWMW7SlRM3VrYskKl3CW.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3PLWMW7SlRM3VrYskKl3CW
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc35f49f00dfd3efabf5303cdd74ba2089b1a13e4829a52a03057136ce1566454. 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/3PLWMW7SlRM3VrYskKl3CW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3PLWMW7SlRM3VrYskKl3CW.
    date published: 2026-07-02T03:55:08Z

La Firma
type: MusicAlbum
date published: 2019-08-09
track: La Firma
  type: MusicRecording
  duration: PT4M0S
  duration ms: 240014
  explicit: false
  by artist: Karen Méndez
  by artist: Juacko
  in album: La Firma
    type: MusicAlbum
    date published: 2019-08-09
  isrc code: GBLPF0236008
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T12:15:13+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xae7c603c22b999a937f45331740219dde15383db91556df4f8af16b0ff20ffce
  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/7wQCbx4scqOoTeTVVAyyEm.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7wQCbx4scqOoTeTVVAyyEm
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xae7c603c22b999a937f45331740219dde15383db91556df4f8af16b0ff20ffce","isrc":"GBLPF0236008","name":"La Firma","registered_at":"2026-06-19T12:15:13Z","spotify_id":"7wQCbx4scqOoTeTVVAyyEm","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae7c603c22b999a937f45331740219dde15383db91556df4f8af16b0ff20ffce. 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/7wQCbx4scqOoTeTVVAyyEm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7wQCbx4scqOoTeTVVAyyEm.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xae7c603c22b999a937f45331740219dde15383db91556df4f8af16b0ff20ffce","isrc":"GBLPF0236008","name":"La Firma","registered_at":"2026-06-19T12:15:13Z","spotify_id":"7wQCbx4scqOoTeTVVAyyEm","type":"track"}

Que Haríamos Los Viernes - Versión Bachata
type: MusicRecording
duration: PT2M55S
duration ms: 175692
explicit: false
by artist: José Otero
by artist: Karen Méndez
by artist: DJ Tronky
in album: Que Haríamos Los Viernes (Versión Bachata)
  type: MusicAlbum
  date published: 2024-01-05
isrc code: BK4DA2326453
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T11:26:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2cdabcfdf4dbc134fbac7e7fb6959bc4444cbcfe4ac1d13cee80d9f481894569
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/4mTyaUaY8qi1YGrkMd6jAk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4mTyaUaY8qi1YGrkMd6jAk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2cdabcfdf4dbc134fbac7e7fb6959bc4444cbcfe4ac1d13cee80d9f481894569","isrc":"BK4DA2326453","name":"Que Haríamos Los Viernes - Versión Bachata","registered_at":"2026-06-06T11:26:40Z","spotify_id":"4mTyaUaY8qi1YGrkMd6jAk","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cdabcfdf4dbc134fbac7e7fb6959bc4444cbcfe4ac1d13cee80d9f481894569. 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/4mTyaUaY8qi1YGrkMd6jAk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4mTyaUaY8qi1YGrkMd6jAk.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x2cdabcfdf4dbc134fbac7e7fb6959bc4444cbcfe4ac1d13cee80d9f481894569","isrc":"BK4DA2326453","name":"Que Haríamos Los Viernes - Versión Bachata","registered_at":"2026-06-06T11:26:40Z","spotify_id":"4mTyaUaY8qi1YGrkMd6jAk","type":"track"}

Kawasaki
type: MusicRecording
duration: PT2M38S
duration ms: 158297
explicit: false
by artist: Yubeili
by artist: Karen Méndez
in album: MILLAS
  type: MusicAlbum
  date published: 2023-10-02

La Firma
type: MusicRecording
duration: PT4M0S
duration ms: 240014
explicit: false
by artist: Karen Méndez
in album: 100%
  type: MusicAlbum
  date published: 2020-09-04
isrc code: GBLPF0236008
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T12:15:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xae7c603c22b999a937f45331740219dde15383db91556df4f8af16b0ff20ffce
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/4XzsgXbYp1HOndxEO29T5V.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4XzsgXbYp1HOndxEO29T5V
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xae7c603c22b999a937f45331740219dde15383db91556df4f8af16b0ff20ffce","isrc":"GBLPF0236008","name":"La Firma","registered_at":"2026-06-19T12:15:13Z","spotify_id":"4XzsgXbYp1HOndxEO29T5V","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae7c603c22b999a937f45331740219dde15383db91556df4f8af16b0ff20ffce. 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/4XzsgXbYp1HOndxEO29T5V.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4XzsgXbYp1HOndxEO29T5V.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xae7c603c22b999a937f45331740219dde15383db91556df4f8af16b0ff20ffce","isrc":"GBLPF0236008","name":"La Firma","registered_at":"2026-06-19T12:15:13Z","spotify_id":"4XzsgXbYp1HOndxEO29T5V","type":"track"}

No Ha Cambiado Nada
type: MusicRecording
duration: PT3M58S
duration ms: 238515
explicit: false
by artist: Mauricio Rivera
by artist: Karen Méndez
in album: No Ha Cambiado Nada
  type: MusicAlbum
  date published: 2018-04-27
isrc code: ES5701800178
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T11:26:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8b79454b2b0a68020f0db95f2fe43ed02ecc6aec6234886056f3cd9f4ef3bbca
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/5IMl3Wfgz7v4Ho6WwFK4OY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5IMl3Wfgz7v4Ho6WwFK4OY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8b79454b2b0a68020f0db95f2fe43ed02ecc6aec6234886056f3cd9f4ef3bbca","isrc":"ES5701800178","name":"No Ha Cambiado Nada","registered_at":"2026-06-20T11:26:11Z","spotify_id":"5IMl3Wfgz7v4Ho6WwFK4OY","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b79454b2b0a68020f0db95f2fe43ed02ecc6aec6234886056f3cd9f4ef3bbca. 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/5IMl3Wfgz7v4Ho6WwFK4OY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5IMl3Wfgz7v4Ho6WwFK4OY.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x8b79454b2b0a68020f0db95f2fe43ed02ecc6aec6234886056f3cd9f4ef3bbca","isrc":"ES5701800178","name":"No Ha Cambiado Nada","registered_at":"2026-06-20T11:26:11Z","spotify_id":"5IMl3Wfgz7v4Ho6WwFK4OY","type":"track"}

La Firma
type: MusicRecording
duration: PT4M0S
duration ms: 240014
explicit: false
by artist: Karen Méndez
by artist: Juacko
in album: La Firma
  type: MusicAlbum
  date published: 2019-08-09
isrc code: GBLPF0236008
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T12:15:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xae7c603c22b999a937f45331740219dde15383db91556df4f8af16b0ff20ffce
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/7wQCbx4scqOoTeTVVAyyEm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7wQCbx4scqOoTeTVVAyyEm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xae7c603c22b999a937f45331740219dde15383db91556df4f8af16b0ff20ffce","isrc":"GBLPF0236008","name":"La Firma","registered_at":"2026-06-19T12:15:13Z","spotify_id":"7wQCbx4scqOoTeTVVAyyEm","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae7c603c22b999a937f45331740219dde15383db91556df4f8af16b0ff20ffce. 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/7wQCbx4scqOoTeTVVAyyEm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7wQCbx4scqOoTeTVVAyyEm.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xae7c603c22b999a937f45331740219dde15383db91556df4f8af16b0ff20ffce","isrc":"GBLPF0236008","name":"La Firma","registered_at":"2026-06-19T12:15:13Z","spotify_id":"7wQCbx4scqOoTeTVVAyyEm","type":"track"}

Tu no Entiendes
type: MusicRecording
duration: PT3M10S
duration ms: 190253
explicit: false
by artist: Karen Méndez
by artist: FMK
in album: Tu no Entiendes
  type: MusicAlbum
  date published: 2020-08-07
isrc code: GBLPF0266353
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T01:05:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbf625b402d48735c2480e2dd4a17d0756fdb5ca7ab8f5afc5973b98771b11dd9
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/31wJ7kGvJWzQbafDLzlIJ0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/31wJ7kGvJWzQbafDLzlIJ0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbf625b402d48735c2480e2dd4a17d0756fdb5ca7ab8f5afc5973b98771b11dd9","isrc":"GBLPF0266353","name":"Tu no Entiendes","registered_at":"2026-06-07T01:05:52Z","spotify_id":"31wJ7kGvJWzQbafDLzlIJ0","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf625b402d48735c2480e2dd4a17d0756fdb5ca7ab8f5afc5973b98771b11dd9. 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/31wJ7kGvJWzQbafDLzlIJ0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/31wJ7kGvJWzQbafDLzlIJ0.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xbf625b402d48735c2480e2dd4a17d0756fdb5ca7ab8f5afc5973b98771b11dd9","isrc":"GBLPF0266353","name":"Tu no Entiendes","registered_at":"2026-06-07T01:05:52Z","spotify_id":"31wJ7kGvJWzQbafDLzlIJ0","type":"track"}

Kawasaki
type: MusicRecording
duration: PT2M38S
duration ms: 158297
explicit: false
by artist: Yubeili
by artist: Karen Méndez
in album: Kawasaki
  type: MusicAlbum
  date published: 2023-04-14

DIFÍCIL
type: MusicRecording
duration: PT2M56S
duration ms: 176503
explicit: false
by artist: Rombai
by artist: Karen Méndez
in album: POSITIVO
  type: MusicAlbum
  date published: 2021-05-27
isrc code: USSD12100181
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T12:43:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb46a4c75e70e5a1d2bfc199f0c091555660814348133c4c720810712370879ae
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/6bAyAxWiNBzqLQogi6I140.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6bAyAxWiNBzqLQogi6I140
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb46a4c75e70e5a1d2bfc199f0c091555660814348133c4c720810712370879ae","isrc":"USSD12100181","name":"DIFÍCIL","registered_at":"2026-06-07T12:43:01Z","spotify_id":"6bAyAxWiNBzqLQogi6I140","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb46a4c75e70e5a1d2bfc199f0c091555660814348133c4c720810712370879ae. 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/6bAyAxWiNBzqLQogi6I140.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6bAyAxWiNBzqLQogi6I140.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xb46a4c75e70e5a1d2bfc199f0c091555660814348133c4c720810712370879ae","isrc":"USSD12100181","name":"DIFÍCIL","registered_at":"2026-06-07T12:43:01Z","spotify_id":"6bAyAxWiNBzqLQogi6I140","type":"track"}

Por Última Vez
type: MusicRecording
duration: PT4M7S
duration ms: 247113
explicit: false
by artist: Karen Méndez
by artist: Menend
in album: Por Última Vez
  type: MusicAlbum
  date published: 2021-06-25
isrc code: GBLPF6678531
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T17:47:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xda7f3357e24298d116df67a61ed05aee8ef18b763d50491c94466fe43c3d1689
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/0guohf721t8RAM4s6DZe3L.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0guohf721t8RAM4s6DZe3L
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xda7f3357e24298d116df67a61ed05aee8ef18b763d50491c94466fe43c3d1689","isrc":"GBLPF6678531","name":"Por Última Vez","registered_at":"2026-06-10T17:47:09Z","spotify_id":"0guohf721t8RAM4s6DZe3L","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda7f3357e24298d116df67a61ed05aee8ef18b763d50491c94466fe43c3d1689. 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/0guohf721t8RAM4s6DZe3L.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0guohf721t8RAM4s6DZe3L.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xda7f3357e24298d116df67a61ed05aee8ef18b763d50491c94466fe43c3d1689","isrc":"GBLPF6678531","name":"Por Última Vez","registered_at":"2026-06-10T17:47:09Z","spotify_id":"0guohf721t8RAM4s6DZe3L","type":"track"}

Mito
type: MusicRecording
duration: PT3M13S
duration ms: 193259
explicit: false
by artist: Karen Méndez
by artist: Daynes
in album: Mito
  type: MusicAlbum
  date published: 2022-01-28
isrc code: GBLPF6703381
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T03:29:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd668595f1859e5087539fe2345090dfb91507f8942cac52eba4d5f6e9f054362
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/2bwKS7cHYjsQGFJ44ME8wI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2bwKS7cHYjsQGFJ44ME8wI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd668595f1859e5087539fe2345090dfb91507f8942cac52eba4d5f6e9f054362. 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/2bwKS7cHYjsQGFJ44ME8wI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2bwKS7cHYjsQGFJ44ME8wI.
  date published: 2026-07-02T03:55:08Z

Kawasaki
type: MusicRecording
duration: PT2M38S
duration ms: 158297
explicit: false
by artist: Yubeili
by artist: Karen Méndez
in album: Millas
  type: MusicAlbum
  date published: 2023-09-29
isrc code: QZJDW2300011
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T20:02:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x039edc4d8b510e921d0c6ed62f561e912ec5edd6e8a6f31d9a29dd8757b2a735
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/67YbH0TwIYlQ38obQoPQlf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/67YbH0TwIYlQ38obQoPQlf
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 0x039edc4d8b510e921d0c6ed62f561e912ec5edd6e8a6f31d9a29dd8757b2a735. 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/67YbH0TwIYlQ38obQoPQlf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/67YbH0TwIYlQ38obQoPQlf.
  date published: 2026-06-13T15:41:10Z

Qué Haríamos Los Viernes
type: MusicRecording
duration: PT3M1S
duration ms: 181487
explicit: false
by artist: José Otero
by artist: Karen Méndez
in album: Qué Haríamos Los Viernes
  type: MusicAlbum
  date published: 2021-03-05
isrc code: MXF152100054
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:23:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb1050bf3d31fe50603d83f8f0c82502f8e4a4b32da5caf0c06d95e3fdf3708a4
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/0xAYwmGGFwTCQbP5fTLW50.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0xAYwmGGFwTCQbP5fTLW50
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb1050bf3d31fe50603d83f8f0c82502f8e4a4b32da5caf0c06d95e3fdf3708a4","isrc":"MXF152100054","name":"Qué Haríamos Los Viernes","registered_at":"2026-06-04T08:23:18Z","spotify_id":"0xAYwmGGFwTCQbP5fTLW50","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1050bf3d31fe50603d83f8f0c82502f8e4a4b32da5caf0c06d95e3fdf3708a4. 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/0xAYwmGGFwTCQbP5fTLW50.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0xAYwmGGFwTCQbP5fTLW50.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xb1050bf3d31fe50603d83f8f0c82502f8e4a4b32da5caf0c06d95e3fdf3708a4","isrc":"MXF152100054","name":"Qué Haríamos Los Viernes","registered_at":"2026-06-04T08:23:18Z","spotify_id":"0xAYwmGGFwTCQbP5fTLW50","type":"track"}

No Eres Tú
type: MusicRecording
duration: PT3M21S
duration ms: 201363
explicit: false
by artist: Karen Méndez
by artist: Fede Dorcaz
in album: No Eres Tu
  type: MusicAlbum
  date published: 2024-07-26
isrc code: GBLPF6801622
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T09:42:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdb8096285738f2fa00c9dc0e302bb13a0190c7db165e306c063ffc867eb500ff
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/46NaMZsBMjSrvoSRKZJ9kl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/46NaMZsBMjSrvoSRKZJ9kl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdb8096285738f2fa00c9dc0e302bb13a0190c7db165e306c063ffc867eb500ff","isrc":"GBLPF6801622","name":"No Eres Tú","registered_at":"2026-06-05T09:42:16Z","spotify_id":"46NaMZsBMjSrvoSRKZJ9kl","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb8096285738f2fa00c9dc0e302bb13a0190c7db165e306c063ffc867eb500ff. 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/46NaMZsBMjSrvoSRKZJ9kl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/46NaMZsBMjSrvoSRKZJ9kl.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xdb8096285738f2fa00c9dc0e302bb13a0190c7db165e306c063ffc867eb500ff","isrc":"GBLPF6801622","name":"No Eres Tú","registered_at":"2026-06-05T09:42:16Z","spotify_id":"46NaMZsBMjSrvoSRKZJ9kl","type":"track"}

No Eres Tú (Bachata Versión)
type: MusicRecording
duration: PT3M23S
duration ms: 203004
explicit: false
by artist: Karen Méndez
by artist: Fede Dorcaz
by artist: DJ Tronky
in album: No Eres Tú (Bachata Versión)
  type: MusicAlbum
  date published: 2024-05-31
isrc code: NLRD52406263
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T05:18:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6b3fcaa5b05c758f175f066be7a69cc3fd264233b0d919f81d4e22ff4c91319c
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/2EITiggaRMEH0Ga2qw7pf5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2EITiggaRMEH0Ga2qw7pf5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6b3fcaa5b05c758f175f066be7a69cc3fd264233b0d919f81d4e22ff4c91319c","isrc":"NLRD52406263","name":"No Eres Tú (Bachata Versión)","registered_at":"2026-06-05T05:18:03Z","spotify_id":"2EITiggaRMEH0Ga2qw7pf5","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b3fcaa5b05c758f175f066be7a69cc3fd264233b0d919f81d4e22ff4c91319c. 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/2EITiggaRMEH0Ga2qw7pf5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2EITiggaRMEH0Ga2qw7pf5.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x6b3fcaa5b05c758f175f066be7a69cc3fd264233b0d919f81d4e22ff4c91319c","isrc":"NLRD52406263","name":"No Eres Tú (Bachata Versión)","registered_at":"2026-06-05T05:18:03Z","spotify_id":"2EITiggaRMEH0Ga2qw7pf5","type":"track"}

Que te Enamore
type: MusicRecording
duration: PT4M4S
duration ms: 244621
explicit: false
by artist: Marko Silva
by artist: Snova
by artist: Lionel Ferro
by artist: Karen Méndez
in album: Que te Enamore
  type: MusicAlbum
  date published: 2019-06-07
isrc code: GBLPF0226936
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T12:14:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x493c4fa56777fb454f41d8bf15960093fc2589ae0fccce7b3a6d528d3b99f63b
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/6tlcsQaZmwhJjEd8cGCsMr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6tlcsQaZmwhJjEd8cGCsMr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x493c4fa56777fb454f41d8bf15960093fc2589ae0fccce7b3a6d528d3b99f63b","isrc":"GBLPF0226936","name":"Que te Enamore","registered_at":"2026-06-08T12:14:35Z","spotify_id":"6tlcsQaZmwhJjEd8cGCsMr","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x493c4fa56777fb454f41d8bf15960093fc2589ae0fccce7b3a6d528d3b99f63b. 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/6tlcsQaZmwhJjEd8cGCsMr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6tlcsQaZmwhJjEd8cGCsMr.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x493c4fa56777fb454f41d8bf15960093fc2589ae0fccce7b3a6d528d3b99f63b","isrc":"GBLPF0226936","name":"Que te Enamore","registered_at":"2026-06-08T12:14:35Z","spotify_id":"6tlcsQaZmwhJjEd8cGCsMr","type":"track"}

Si algún día me toca a mí
type: MusicRecording
duration: PT3M58S
duration ms: 238458
explicit: false
by artist: Karen Méndez
in album: Literal
  type: MusicAlbum
  date published: 2022-12-09
isrc code: GBLPF6667158
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:19:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x21dafe37582e689a57b15c13d98ffba9e8fab88ce9e4c32c1509473e9ed583ef
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/43krGfx5uUpKUxMvCFS5OG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/43krGfx5uUpKUxMvCFS5OG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x21dafe37582e689a57b15c13d98ffba9e8fab88ce9e4c32c1509473e9ed583ef","isrc":"GBLPF6667158","name":"Si algún día me toca a mí","registered_at":"2026-06-04T16:19:23Z","spotify_id":"43krGfx5uUpKUxMvCFS5OG","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21dafe37582e689a57b15c13d98ffba9e8fab88ce9e4c32c1509473e9ed583ef. 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/43krGfx5uUpKUxMvCFS5OG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/43krGfx5uUpKUxMvCFS5OG.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x21dafe37582e689a57b15c13d98ffba9e8fab88ce9e4c32c1509473e9ed583ef","isrc":"GBLPF6667158","name":"Si algún día me toca a mí","registered_at":"2026-06-04T16:19:23Z","spotify_id":"43krGfx5uUpKUxMvCFS5OG","type":"track"}

La Parte Buena
type: MusicRecording
duration: PT3M43S
duration ms: 223634
explicit: false
by artist: Karen Méndez
by artist: Fase
in album: Literal
  type: MusicAlbum
  date published: 2022-12-09
isrc code: GBLPF6676731
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T15:13:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3c060e235a8693e8d9dc403db5bac70e28006d578afc93577ce68bc062139fcf
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/5hsEyBMJStKOzt5QTjAJ7A.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5hsEyBMJStKOzt5QTjAJ7A
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3c060e235a8693e8d9dc403db5bac70e28006d578afc93577ce68bc062139fcf","isrc":"GBLPF6676731","name":"La Parte Buena","registered_at":"2026-06-07T15:13:05Z","spotify_id":"5hsEyBMJStKOzt5QTjAJ7A","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c060e235a8693e8d9dc403db5bac70e28006d578afc93577ce68bc062139fcf. 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/5hsEyBMJStKOzt5QTjAJ7A.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5hsEyBMJStKOzt5QTjAJ7A.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x3c060e235a8693e8d9dc403db5bac70e28006d578afc93577ce68bc062139fcf","isrc":"GBLPF6676731","name":"La Parte Buena","registered_at":"2026-06-07T15:13:05Z","spotify_id":"5hsEyBMJStKOzt5QTjAJ7A","type":"track"}

Por Última Vez
type: MusicRecording
duration: PT4M7S
duration ms: 247113
explicit: false
by artist: Karen Méndez
by artist: Menend
in album: Literal
  type: MusicAlbum
  date published: 2022-12-09
isrc code: GBLPF6678531
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T17:47:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xda7f3357e24298d116df67a61ed05aee8ef18b763d50491c94466fe43c3d1689
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/0hh9ObYATtquDy6K5bf4bk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0hh9ObYATtquDy6K5bf4bk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xda7f3357e24298d116df67a61ed05aee8ef18b763d50491c94466fe43c3d1689","isrc":"GBLPF6678531","name":"Por Última Vez","registered_at":"2026-06-10T17:47:09Z","spotify_id":"0hh9ObYATtquDy6K5bf4bk","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda7f3357e24298d116df67a61ed05aee8ef18b763d50491c94466fe43c3d1689. 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/0hh9ObYATtquDy6K5bf4bk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0hh9ObYATtquDy6K5bf4bk.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xda7f3357e24298d116df67a61ed05aee8ef18b763d50491c94466fe43c3d1689","isrc":"GBLPF6678531","name":"Por Última Vez","registered_at":"2026-06-10T17:47:09Z","spotify_id":"0hh9ObYATtquDy6K5bf4bk","type":"track"}

Bule Culú
type: MusicRecording
duration: PT3M29S
duration ms: 209852
explicit: false
by artist: Karen Méndez
by artist: Juacko
in album: Literal
  type: MusicAlbum
  date published: 2022-12-09
isrc code: GBLPF6679111
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T01:38:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x34ae44eaad4247f4c6ac4a0044001e93034e56e76f59321478a8f95c0950691c
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/0gI44zJgENj8JQx6rmd4zw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0gI44zJgENj8JQx6rmd4zw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x34ae44eaad4247f4c6ac4a0044001e93034e56e76f59321478a8f95c0950691c","isrc":"GBLPF6679111","name":"Bule Culú","registered_at":"2026-06-22T01:38:43Z","spotify_id":"0gI44zJgENj8JQx6rmd4zw","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34ae44eaad4247f4c6ac4a0044001e93034e56e76f59321478a8f95c0950691c. 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/0gI44zJgENj8JQx6rmd4zw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0gI44zJgENj8JQx6rmd4zw.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x34ae44eaad4247f4c6ac4a0044001e93034e56e76f59321478a8f95c0950691c","isrc":"GBLPF6679111","name":"Bule Culú","registered_at":"2026-06-22T01:38:43Z","spotify_id":"0gI44zJgENj8JQx6rmd4zw","type":"track"}

Mito
type: MusicRecording
duration: PT3M13S
duration ms: 193259
explicit: false
by artist: Karen Méndez
by artist: Daynes
in album: Literal
  type: MusicAlbum
  date published: 2022-12-09
isrc code: GBLPF6703381
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T03:29:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd668595f1859e5087539fe2345090dfb91507f8942cac52eba4d5f6e9f054362
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/393vUgi5VVJdUL7KLp5pBI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/393vUgi5VVJdUL7KLp5pBI
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 0xd668595f1859e5087539fe2345090dfb91507f8942cac52eba4d5f6e9f054362. 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/393vUgi5VVJdUL7KLp5pBI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/393vUgi5VVJdUL7KLp5pBI.
  date published: 2026-06-13T15:41:10Z