Maldita Vecindad Y Los Hijos Del 5to. Patio
type: MusicGroup
genre: latin rock
genre: mexican rock
genre: mexican ska
genre: rock en español
genre: rock urbano
genre: ska
popularity: 60
followers: 1257504
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSProofURL
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  value: https://artists.proofprofile.net/proofs/artist/1735fb78-a501-46e4-a65e-ebee970ed172.ots
additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  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 0x8832866be805c61c6b68f40f54c6232814c9fa299fa70934658ab480f88e0bdd. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1735fb78-a501-46e4-a65e-ebee970ed172.json and https://artists.proofprofile.net/proofs/artist/1735fb78-a501-46e4-a65e-ebee970ed172.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
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album: El Circo
  type: MusicAlbum
  date published: 1991-08-13
  track: Pachuco
    type: MusicRecording
    duration: PT3M14S
    duration ms: 194200
    explicit: false
    by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
    in album: El Circo
      type: MusicAlbum
      date published: 1991-08-13
    isrc code: MXF019600551
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
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      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/5ovYwJmYcFvSvn6nRQOPyL.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ovYwJmYcFvSvn6nRQOPyL
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T12:47:07Z
    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbddbae600f6dbfed5b6f229928267363afaeec86302c5f3470f904f57c1008a. 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/5ovYwJmYcFvSvn6nRQOPyL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ovYwJmYcFvSvn6nRQOPyL.
      date published: 2026-06-13T12:47:07Z
  track: Un Poco de Sangre
    type: MusicRecording
    duration: PT3M58S
    duration ms: 238333
    explicit: false
    by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
    in album: El Circo
      type: MusicAlbum
      date published: 1991-08-13
    isrc code: MXF019701450
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
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    additional property: CopyrightChainExplorerURL
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      value: https://explorer.copyrightchains.com/tx/0xea9d428ec17542714249595207f92ae695991bafe0e0599be4cfa8ecf3db3f9c
    additional property: OTSHash
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/953528
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/36IvyQrqReYEi7x4YiilrG.json
    additional property: OTSVerificationAPI
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    additional property: OTSTimestamp
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    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea9d428ec17542714249595207f92ae695991bafe0e0599be4cfa8ecf3db3f9c. 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/36IvyQrqReYEi7x4YiilrG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/36IvyQrqReYEi7x4YiilrG.
      date published: 2026-06-13T15:41:10Z
      text: {"copyright_id":"0xea9d428ec17542714249595207f92ae695991bafe0e0599be4cfa8ecf3db3f9c","isrc":"MXF019701450","name":"Un Poco de Sangre","registered_at":"2026-06-04T09:08:57Z","spotify_id":"36IvyQrqReYEi7x4YiilrG","type":"track"}
  track: Toño
    type: MusicRecording
    duration: PT3M29S
    duration ms: 209000
    explicit: false
    by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
    in album: El Circo
      type: MusicAlbum
      date published: 1991-08-13
    isrc code: MXF010100400
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    additional property: CopyrightStatus
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      value: 2026-06-05T11:23:43+00:00
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    additional property: OTSRecordURL
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      value: https://artists.proofprofile.net/proofs/track/12GVK6TjPFrNYhSBdCMiEm.json
    additional property: OTSVerificationAPI
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    additional property: OTSTimestamp
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      value: 2026-06-13T17:25:41Z
    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 0xdcf9f11e53753a58d47b4a687342db3aae703affcb23a2d750bf1fd91c22bc16. 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/12GVK6TjPFrNYhSBdCMiEm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/12GVK6TjPFrNYhSBdCMiEm.
      date published: 2026-06-13T17:25:41Z
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  track: Solín
    type: MusicRecording
    duration: PT3M11S
    duration ms: 191066
    explicit: false
    by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
    in album: El Circo
      type: MusicAlbum
      date published: 1991-08-13
    isrc code: MXF010100398
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    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
  track: Kumbala
  track: Un Gran Circo
  track: Pata de Perro
  track: Crudelia
  track: Mare
  track: Otra
  track: Querida
album: José José, Un Tributo 1 & 2
album: Un Tributo
album: El Mas Grande Homenaje A Los Tigres Del Norte (Reissue)
album: Amor Eterno al Divo / Tributo de Rock
album: 4 Décadas de Rock en Tu Idioma
album: Rita Bonita
album: The Latin Rock Explosion Vol. 1
album: Las Favoritas Del Mistico
album: Bicentenario 200 Años de Música en México
album: En el Palacio de Bellas Artes
album: A 30 Años
album: En Concierto Vive Latino 2014
album: Circular Colectivo
album: Mostros
album: En Vivo Gira Pata De Perro
album: Maldita Vecindad y los Hijos del Quinto Patio
album: 5º Patio Ska (Dub Mix)
album: Música Guerrera
album: Chacahua
album: Don Ernesto y Su Jamaica Sound (Cuarentena)
album: Lo Mejor de Maldita Vecindad
album: Noches de Cabaret Vol. 2
album: Lo Mejor De La Diferenzia
album: ROCK 80s Y 90s EN ESPAÑOL
album: Arcoiris por los Derechos de las Niñas y los Niños
album: Pachuco (feat. Maldita Vecindad y Los Hijos Del Quinto Patio) [En Vivo]
track: Kumbala
track: Un Gran Circo
track: Lo Pasado, Pasado
track: El Circo
track: Rita Bonita

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value: 2026-06-04T03:49:23+00:00

CopyrightChainExplorerURL
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value: https://explorer.copyrightchains.com/tx/0xdf9d427cf6160db8e29ac83e4ca641db9c910aff388c9a68bb0c1a85f7f5e7c5

OTSHash
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OTSBitcoinBlock
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value: 953513

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

OTSRecordURL
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value: https://artists.proofprofile.net/proofs/track/4OnOwfpbZCwHnFNDqgjOuS.json

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

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

OTSCanonicalRecord
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OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET 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 0xdf9d427cf6160db8e29ac83e4ca641db9c910aff388c9a68bb0c1a85f7f5e7c5. 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/4OnOwfpbZCwHnFNDqgjOuS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4OnOwfpbZCwHnFNDqgjOuS.
date published: 2026-06-13T12:47:07Z
text: {"copyright_id":"0xdf9d427cf6160db8e29ac83e4ca641db9c910aff388c9a68bb0c1a85f7f5e7c5","isrc":"MXF010100398","name":"Solín","registered_at":"2026-06-04T03:49:23Z","spotify_id":"4OnOwfpbZCwHnFNDqgjOuS","type":"track"}

Kumbala
type: MusicRecording
duration: PT4M27S
duration ms: 267226
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: El Circo
  type: MusicAlbum
  date published: 1991-08-13
isrc code: MXF010000815
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5EfHXTq8UPCFyPDvCNIKMm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a59b1e8ebb8514ba38e6c9c7d2e08618027d9b81ac65ffee0a83651117af43e. 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/5EfHXTq8UPCFyPDvCNIKMm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5EfHXTq8UPCFyPDvCNIKMm.
  date published: 2026-06-13T12:47:07Z

Un Gran Circo
type: MusicRecording
duration: PT4M10S
duration ms: 250693
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: El Circo
  type: MusicAlbum
  date published: 1991-08-13
isrc code: MXF019701453
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:38:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdb61b6def528c3c83282470895844ebcf2282c207c8f55e0e7b8bbf79fb9d851
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5BwVAAJzAuzpDHeWuKdFsN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5BwVAAJzAuzpDHeWuKdFsN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
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  value: {"copyright_id":"0xdb61b6def528c3c83282470895844ebcf2282c207c8f55e0e7b8bbf79fb9d851","isrc":"MXF019701453","name":"Un Gran Circo","registered_at":"2026-06-04T07:38:51Z","spotify_id":"5BwVAAJzAuzpDHeWuKdFsN","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb61b6def528c3c83282470895844ebcf2282c207c8f55e0e7b8bbf79fb9d851. 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/5BwVAAJzAuzpDHeWuKdFsN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5BwVAAJzAuzpDHeWuKdFsN.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xdb61b6def528c3c83282470895844ebcf2282c207c8f55e0e7b8bbf79fb9d851","isrc":"MXF019701453","name":"Un Gran Circo","registered_at":"2026-06-04T07:38:51Z","spotify_id":"5BwVAAJzAuzpDHeWuKdFsN","type":"track"}

Pata de Perro
type: MusicRecording
duration: PT3M27S
duration ms: 207640
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: El Circo
  type: MusicAlbum
  date published: 1991-08-13
isrc code: MXF019701452
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0xfbde749ca30cd13e50e56b092fc2bb456100beb0ca005d56e8e155039f5f35e4
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2r57VV9roUrIEkNU8SSFkR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2r57VV9roUrIEkNU8SSFkR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfbde749ca30cd13e50e56b092fc2bb456100beb0ca005d56e8e155039f5f35e4","isrc":"MXF019701452","name":"Pata de Perro","registered_at":"2026-06-04T12:52:17Z","spotify_id":"2r57VV9roUrIEkNU8SSFkR","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbde749ca30cd13e50e56b092fc2bb456100beb0ca005d56e8e155039f5f35e4. 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/2r57VV9roUrIEkNU8SSFkR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2r57VV9roUrIEkNU8SSFkR.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xfbde749ca30cd13e50e56b092fc2bb456100beb0ca005d56e8e155039f5f35e4","isrc":"MXF019701452","name":"Pata de Perro","registered_at":"2026-06-04T12:52:17Z","spotify_id":"2r57VV9roUrIEkNU8SSFkR","type":"track"}

Crudelia
type: MusicRecording
duration: PT2M40S
duration ms: 160800
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: El Circo
  type: MusicAlbum
  date published: 1991-08-13
isrc code: MXF019100588
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T18:23:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9495e610b98c3fc6e85dac35a4ca3f141014fd2057c7ad5a503164b74f420290
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/5SdvsOmN7ijHFX6p0ihtpq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5SdvsOmN7ijHFX6p0ihtpq
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 0x9495e610b98c3fc6e85dac35a4ca3f141014fd2057c7ad5a503164b74f420290. 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/5SdvsOmN7ijHFX6p0ihtpq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5SdvsOmN7ijHFX6p0ihtpq.
  date published: 2026-06-13T15:41:10Z

Mare
type: MusicRecording
duration: PT3M37S
duration ms: 217426
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: El Circo
  type: MusicAlbum
  date published: 1991-08-13
isrc code: MXF019100589
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T05:13:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x670b3a2ae7ca4730a3886def931b6ed7e97289f778bd517f7ec7d4b4c0fe6f67
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/1dyq00hEjeoevdwoa1gyJw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1dyq00hEjeoevdwoa1gyJw
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 0x670b3a2ae7ca4730a3886def931b6ed7e97289f778bd517f7ec7d4b4c0fe6f67. 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/1dyq00hEjeoevdwoa1gyJw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1dyq00hEjeoevdwoa1gyJw.
  date published: 2026-06-13T15:41:10Z

Otra
type: MusicRecording
duration: PT0M16S
duration ms: 16506
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: El Circo
  type: MusicAlbum
  date published: 1991-08-13

Querida
type: MusicRecording
duration: PT3M29S
duration ms: 209040
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: El Circo
  type: MusicAlbum
  date published: 1991-08-13
isrc code: MXF019100591
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T17:29:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xef2ee7d98ebf697da2132236d870ce73cf344cd9928abfcb2575a159e5ddd300
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/7uCzfOYv9QcwMq7SjMMCmF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7uCzfOYv9QcwMq7SjMMCmF
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 0xef2ee7d98ebf697da2132236d870ce73cf344cd9928abfcb2575a159e5ddd300. 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/7uCzfOYv9QcwMq7SjMMCmF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7uCzfOYv9QcwMq7SjMMCmF.
  date published: 2026-06-13T15:41:10Z

José José, Un Tributo 1 & 2
type: MusicAlbum
date published: 2013-11-19
track: Lo Pasado, Pasado
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199266
  explicit: false
  by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
  in album: José José, Un Tributo 1 & 2
    type: MusicAlbum
    date published: 2013-11-19
  isrc code: MXF019800941
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T06:56:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0805b3179cc3306014e290e7c100ee7a249764c547cc9ca408b01ca1a1f803e9
  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/1uplzMgpLoiq301QFleXX0.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1uplzMgpLoiq301QFleXX0
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0805b3179cc3306014e290e7c100ee7a249764c547cc9ca408b01ca1a1f803e9","isrc":"MXF019800941","name":"Lo Pasado, Pasado","registered_at":"2026-06-04T06:56:49Z","spotify_id":"1uplzMgpLoiq301QFleXX0","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0805b3179cc3306014e290e7c100ee7a249764c547cc9ca408b01ca1a1f803e9. 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/1uplzMgpLoiq301QFleXX0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1uplzMgpLoiq301QFleXX0.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x0805b3179cc3306014e290e7c100ee7a249764c547cc9ca408b01ca1a1f803e9","isrc":"MXF019800941","name":"Lo Pasado, Pasado","registered_at":"2026-06-04T06:56:49Z","spotify_id":"1uplzMgpLoiq301QFleXX0","type":"track"}
track: Desesperado
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185253
  explicit: false
  by artist: Los Daniels
  in album: José José, Un Tributo 1 & 2
    type: MusicAlbum
    date published: 2013-11-19
  isrc code: MXF011300394
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T08:40:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1bde12f06e82af1632c5997dfa030f16cadd9195529bf9e2edd61b4e0e3f319a
  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/4NRxS0GktlWGF53EwWeQxg.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4NRxS0GktlWGF53EwWeQxg
  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 0x1bde12f06e82af1632c5997dfa030f16cadd9195529bf9e2edd61b4e0e3f319a. 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/4NRxS0GktlWGF53EwWeQxg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4NRxS0GktlWGF53EwWeQxg.
    date published: 2026-06-13T15:41:10Z
track: El Triste
  type: MusicRecording
  duration: PT4M17S
  duration ms: 257933
  explicit: false
  by artist: Julieta Venegas
  in album: José José, Un Tributo 1 & 2
    type: MusicAlbum
    date published: 2013-11-19
  isrc code: MXF019800942
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T12:27:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbedd7be6e1daa4a9293300bb12a57e5815b9c5b28006779eefcc2a0f8c5d67e3
  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/1bm5llcxF8EeyPLMVBTRr8.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1bm5llcxF8EeyPLMVBTRr8
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xbedd7be6e1daa4a9293300bb12a57e5815b9c5b28006779eefcc2a0f8c5d67e3","isrc":"MXF019800942","name":"El Triste","registered_at":"2026-06-04T12:27:55Z","spotify_id":"1bm5llcxF8EeyPLMVBTRr8","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbedd7be6e1daa4a9293300bb12a57e5815b9c5b28006779eefcc2a0f8c5d67e3. 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/1bm5llcxF8EeyPLMVBTRr8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1bm5llcxF8EeyPLMVBTRr8.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xbedd7be6e1daa4a9293300bb12a57e5815b9c5b28006779eefcc2a0f8c5d67e3","isrc":"MXF019800942","name":"El Triste","registered_at":"2026-06-04T12:27:55Z","spotify_id":"1bm5llcxF8EeyPLMVBTRr8","type":"track"}
track: Amor, Amor
  type: MusicRecording
  duration: PT5M10S
  duration ms: 310080
  explicit: false
  by artist: Carla Morrison
  in album: José José, Un Tributo 1 & 2
    type: MusicAlbum
    date published: 2013-11-19
  isrc code: MXF011300399
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T12:49:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x702e3eb5ec0fd46a56ce4b0a0d0775d3fda675ab0bc53a75b0581218d1e357be
  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/2FZ2Hes7AhdT49C2VQBRx6.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2FZ2Hes7AhdT49C2VQBRx6
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x702e3eb5ec0fd46a56ce4b0a0d0775d3fda675ab0bc53a75b0581218d1e357be","isrc":"MXF011300399","name":"Amor, Amor","registered_at":"2026-06-04T12:49:53Z","spotify_id":"2FZ2Hes7AhdT49C2VQBRx6","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x702e3eb5ec0fd46a56ce4b0a0d0775d3fda675ab0bc53a75b0581218d1e357be. 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/2FZ2Hes7AhdT49C2VQBRx6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2FZ2Hes7AhdT49C2VQBRx6.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x702e3eb5ec0fd46a56ce4b0a0d0775d3fda675ab0bc53a75b0581218d1e357be","isrc":"MXF011300399","name":"Amor, Amor","registered_at":"2026-06-04T12:49:53Z","spotify_id":"2FZ2Hes7AhdT49C2VQBRx6","type":"track"}
track: Payaso
  type: MusicRecording
  duration: PT3M50S
  duration ms: 230026
  explicit: false
  by artist: Molotov
  in album: José José, Un Tributo 1 & 2
    type: MusicAlbum
    date published: 2013-11-19
  isrc code: MXF019800943
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: No Me Digas Que Te Vas (feat. Liquits)
track: Gavilán o Paloma
track: Mi Vida
track: La Nave del Olvido
track: Cuidado
track: Me Basta
track: Y Qué?
track: Volcán
track: Y Quién Puede Ser?
track: Amnesia
track: El Amor Acaba
track: Preso
track: No Me Platiques Más
track: El Amar y el Querer
track: Almohada
track: Una Mañana
track: Buenos Días Amor
track: Si Me Dejas Ahora
track: 40 y 20
track: Lágrimas
track: Vamos a Darnos Tiempo
track: Lo Dudo
track: Un Minuto de Amor
track: Lo Que No Fue No Será
track: Voy a Llenarte Toda
track: Me Vas a Echar de Menos
track: O Tú o Yo
track: Seré

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-04T08:52:21+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x2e921745c220eab1e0bda0555214c7d0a6783cc919326cf937e3e6912828dca3

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/4l3D4qeU4tQOU7Lf8PJBfX.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4l3D4qeU4tQOU7Lf8PJBfX

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

OTSCanonicalRecord
type: PropertyValue

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e921745c220eab1e0bda0555214c7d0a6783cc919326cf937e3e6912828dca3. 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/4l3D4qeU4tQOU7Lf8PJBfX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4l3D4qeU4tQOU7Lf8PJBfX.
date published: 2026-06-13T12:47:07Z

No Me Digas Que Te Vas (feat. Liquits)
type: MusicRecording
duration: PT3M24S
duration ms: 204440
explicit: false
by artist: Panteon Rococo
by artist: Liquits
in album: José José, Un Tributo 1 & 2
  type: MusicAlbum
  date published: 2013-11-19
isrc code: MXF011300395
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:58:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3aff71dafe62767bfa3bcad1e5f32f0e232c3c005c148487278eae9696dbcde2
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/3R6hm07kmnyFTKAqtjI6D0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3R6hm07kmnyFTKAqtjI6D0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3aff71dafe62767bfa3bcad1e5f32f0e232c3c005c148487278eae9696dbcde2","isrc":"MXF011300395","name":"No Me Digas Que Te Vas (feat. Liquits)","registered_at":"2026-06-04T12:58:48Z","spotify_id":"3R6hm07kmnyFTKAqtjI6D0","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3aff71dafe62767bfa3bcad1e5f32f0e232c3c005c148487278eae9696dbcde2. 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/3R6hm07kmnyFTKAqtjI6D0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3R6hm07kmnyFTKAqtjI6D0.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x3aff71dafe62767bfa3bcad1e5f32f0e232c3c005c148487278eae9696dbcde2","isrc":"MXF011300395","name":"No Me Digas Que Te Vas (feat. Liquits)","registered_at":"2026-06-04T12:58:48Z","spotify_id":"3R6hm07kmnyFTKAqtjI6D0","type":"track"}

Gavilán o Paloma
type: MusicRecording
duration: PT3M55S
duration ms: 235240
explicit: false
by artist: La Lupita
in album: José José, Un Tributo 1 & 2
  type: MusicAlbum
  date published: 2013-11-19
isrc code: MXF019800944
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T04:31:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2b67852e495355927251ac397b086cd0858f82ee3d8ca8cd5ec0b588f8f537eb
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/0JtArs3BpN5hxu2ESi5oql.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0JtArs3BpN5hxu2ESi5oql
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2b67852e495355927251ac397b086cd0858f82ee3d8ca8cd5ec0b588f8f537eb","isrc":"MXF019800944","name":"Gavilán o Paloma","registered_at":"2026-06-05T04:31:09Z","spotify_id":"0JtArs3BpN5hxu2ESi5oql","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b67852e495355927251ac397b086cd0858f82ee3d8ca8cd5ec0b588f8f537eb. 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/0JtArs3BpN5hxu2ESi5oql.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0JtArs3BpN5hxu2ESi5oql.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x2b67852e495355927251ac397b086cd0858f82ee3d8ca8cd5ec0b588f8f537eb","isrc":"MXF019800944","name":"Gavilán o Paloma","registered_at":"2026-06-05T04:31:09Z","spotify_id":"0JtArs3BpN5hxu2ESi5oql","type":"track"}

Mi Vida
type: MusicRecording
duration: PT4M42S
duration ms: 282760
explicit: false
by artist: DLD
in album: José José, Un Tributo 1 & 2
  type: MusicAlbum
  date published: 2013-11-19
isrc code: MXF011300398
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T06:15:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x577d08d1b6a812c1787e5bb006087c2c00ba781ca88db4a501f9ad4de293f81e
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/4f6bE40jl7zuFJ3cOCwaI1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4f6bE40jl7zuFJ3cOCwaI1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x577d08d1b6a812c1787e5bb006087c2c00ba781ca88db4a501f9ad4de293f81e","isrc":"MXF011300398","name":"Mi Vida","registered_at":"2026-06-01T06:15:15Z","spotify_id":"4f6bE40jl7zuFJ3cOCwaI1","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x577d08d1b6a812c1787e5bb006087c2c00ba781ca88db4a501f9ad4de293f81e. 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/4f6bE40jl7zuFJ3cOCwaI1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4f6bE40jl7zuFJ3cOCwaI1.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x577d08d1b6a812c1787e5bb006087c2c00ba781ca88db4a501f9ad4de293f81e","isrc":"MXF011300398","name":"Mi Vida","registered_at":"2026-06-01T06:15:15Z","spotify_id":"4f6bE40jl7zuFJ3cOCwaI1","type":"track"}

La Nave del Olvido
type: MusicRecording
duration: PT4M40S
duration ms: 280000
explicit: false
by artist: Beto Cuevas
by artist: José José
in album: José José, Un Tributo 1 & 2
  type: MusicAlbum
  date published: 2013-11-19

Cuidado
type: MusicRecording
duration: PT4M2S
duration ms: 242760
explicit: false
by artist: La Santa Cecilia
in album: José José, Un Tributo 1 & 2
  type: MusicAlbum
  date published: 2013-11-19
isrc code: MXF011300397
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:32:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4872680249864837b5ae0c93521a3f9aae0a3b69b2074bc2031704138f593c15
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/5IZC2HQDKPhVkpAotDJBHM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5IZC2HQDKPhVkpAotDJBHM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4872680249864837b5ae0c93521a3f9aae0a3b69b2074bc2031704138f593c15. 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/5IZC2HQDKPhVkpAotDJBHM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5IZC2HQDKPhVkpAotDJBHM.
  date published: 2026-06-13T12:47:07Z

Me Basta
type: MusicRecording
duration: PT4M22S
duration ms: 262760
explicit: false
by artist: Poncho Kingz
in album: José José, Un Tributo 1 & 2
  type: MusicAlbum
  date published: 2013-11-19
isrc code: MXF019800946
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T09:17:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf5a808076b89e3b5a47976b74fceb3c07cbff528bfd864bcab09a29b450504a1
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/5psTD9NqVdxHAhDVTWt0MN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5psTD9NqVdxHAhDVTWt0MN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf5a808076b89e3b5a47976b74fceb3c07cbff528bfd864bcab09a29b450504a1","isrc":"MXF019800946","name":"Me Basta","registered_at":"2026-06-05T09:17:09Z","spotify_id":"5psTD9NqVdxHAhDVTWt0MN","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5a808076b89e3b5a47976b74fceb3c07cbff528bfd864bcab09a29b450504a1. 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/5psTD9NqVdxHAhDVTWt0MN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5psTD9NqVdxHAhDVTWt0MN.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xf5a808076b89e3b5a47976b74fceb3c07cbff528bfd864bcab09a29b450504a1","isrc":"MXF019800946","name":"Me Basta","registered_at":"2026-06-05T09:17:09Z","spotify_id":"5psTD9NqVdxHAhDVTWt0MN","type":"track"}

Y Qué?
type: MusicRecording
duration: PT3M6S
duration ms: 186773
explicit: false
by artist: Torreblanca
in album: José José, Un Tributo 1 & 2
  type: MusicAlbum
  date published: 2013-11-19
isrc code: MXF011300396
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T08:14:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf801a4456fc197ba271bfa0a21f57a948af6d995628770746ea22a98036ca525
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/7IimbpNYdLU9pG366Td4Tm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7IimbpNYdLU9pG366Td4Tm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf801a4456fc197ba271bfa0a21f57a948af6d995628770746ea22a98036ca525","isrc":"MXF011300396","name":"Y Qué?","registered_at":"2026-06-05T08:14:13Z","spotify_id":"7IimbpNYdLU9pG366Td4Tm","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf801a4456fc197ba271bfa0a21f57a948af6d995628770746ea22a98036ca525. 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/7IimbpNYdLU9pG366Td4Tm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7IimbpNYdLU9pG366Td4Tm.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xf801a4456fc197ba271bfa0a21f57a948af6d995628770746ea22a98036ca525","isrc":"MXF011300396","name":"Y Qué?","registered_at":"2026-06-05T08:14:13Z","spotify_id":"7IimbpNYdLU9pG366Td4Tm","type":"track"}

Volcán
type: MusicRecording
duration: PT4M41S
duration ms: 281253
explicit: false
by artist: Mœnia
in album: José José, Un Tributo 1 & 2
  type: MusicAlbum
  date published: 2013-11-19
isrc code: MXF019800947
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T09:15:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x03166d0795936e8ea5cf8bd0ea01e8a70c662b38ef36334ee02eae60fc84d9c4
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/5s89jVogh49HzXXQRhjN3i.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5s89jVogh49HzXXQRhjN3i
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x03166d0795936e8ea5cf8bd0ea01e8a70c662b38ef36334ee02eae60fc84d9c4","isrc":"MXF019800947","name":"Volcán","registered_at":"2026-06-05T09:15:59Z","spotify_id":"5s89jVogh49HzXXQRhjN3i","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03166d0795936e8ea5cf8bd0ea01e8a70c662b38ef36334ee02eae60fc84d9c4. 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/5s89jVogh49HzXXQRhjN3i.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5s89jVogh49HzXXQRhjN3i.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x03166d0795936e8ea5cf8bd0ea01e8a70c662b38ef36334ee02eae60fc84d9c4","isrc":"MXF019800947","name":"Volcán","registered_at":"2026-06-05T09:15:59Z","spotify_id":"5s89jVogh49HzXXQRhjN3i","type":"track"}

Y Quién Puede Ser?
type: MusicRecording
duration: PT3M33S
duration ms: 213373
explicit: false
by artist: Los Claxons
in album: José José, Un Tributo 1 & 2
  type: MusicAlbum
  date published: 2013-11-19
isrc code: MXF011300403
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:33:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf3643a958912519e1f36837c7dfc50112a0f21b81227d26e2f8fcef7552b8a15
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/7cddNmY9EJX2bnk2wXmBFV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7cddNmY9EJX2bnk2wXmBFV
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf3643a958912519e1f36837c7dfc50112a0f21b81227d26e2f8fcef7552b8a15","isrc":"MXF011300403","name":"Y Quién Puede Ser?","registered_at":"2026-06-04T15:33:52Z","spotify_id":"7cddNmY9EJX2bnk2wXmBFV","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3643a958912519e1f36837c7dfc50112a0f21b81227d26e2f8fcef7552b8a15. 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/7cddNmY9EJX2bnk2wXmBFV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7cddNmY9EJX2bnk2wXmBFV.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xf3643a958912519e1f36837c7dfc50112a0f21b81227d26e2f8fcef7552b8a15","isrc":"MXF011300403","name":"Y Quién Puede Ser?","registered_at":"2026-06-04T15:33:52Z","spotify_id":"7cddNmY9EJX2bnk2wXmBFV","type":"track"}

Amnesia
type: MusicRecording
duration: PT4M55S
duration ms: 295293
explicit: false
by artist: Control Machete
in album: José José, Un Tributo 1 & 2
  type: MusicAlbum
  date published: 2013-11-19
isrc code: MXF019800948
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:59:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0004e8b9b1fc4f3da4723d79140a394b917b26e2179d67619f9f6092fcc87c64
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/1NptLGveULoI7U0gjQvYnM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1NptLGveULoI7U0gjQvYnM
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 0x0004e8b9b1fc4f3da4723d79140a394b917b26e2179d67619f9f6092fcc87c64. 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/1NptLGveULoI7U0gjQvYnM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1NptLGveULoI7U0gjQvYnM.
  date published: 2026-06-13T15:41:10Z

El Amor Acaba
type: MusicRecording
duration: PT4M21S
duration ms: 261026
explicit: false
by artist: Natalia Lafourcade
in album: José José, Un Tributo 1 & 2
  type: MusicAlbum
  date published: 2013-11-19
isrc code: MXF011300404
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:43:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1f3006ff23d3fe7823eef62d8bfdd4ef0ce912da7e0a626ca923db5ba9ea82e8
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/0lENksWHf3wx9MBUUdHQYq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0lENksWHf3wx9MBUUdHQYq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1f3006ff23d3fe7823eef62d8bfdd4ef0ce912da7e0a626ca923db5ba9ea82e8","isrc":"MXF011300404","name":"El Amor Acaba","registered_at":"2026-06-04T15:43:40Z","spotify_id":"0lENksWHf3wx9MBUUdHQYq","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f3006ff23d3fe7823eef62d8bfdd4ef0ce912da7e0a626ca923db5ba9ea82e8. 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/0lENksWHf3wx9MBUUdHQYq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0lENksWHf3wx9MBUUdHQYq.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x1f3006ff23d3fe7823eef62d8bfdd4ef0ce912da7e0a626ca923db5ba9ea82e8","isrc":"MXF011300404","name":"El Amor Acaba","registered_at":"2026-06-04T15:43:40Z","spotify_id":"0lENksWHf3wx9MBUUdHQYq","type":"track"}

Preso
type: MusicRecording
duration: PT4M52S
duration ms: 292173
explicit: false
by artist: Aleks Syntek
in album: José José, Un Tributo 1 & 2
  type: MusicAlbum
  date published: 2013-11-19
isrc code: MXF019800949
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:36:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x62e2ccc3acccb9d5b0da78cfdaa55024fee83fe07a8078d5868e0745e4c6de54
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/0FodRPFAcrVhLJlktyhnzP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0FodRPFAcrVhLJlktyhnzP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62e2ccc3acccb9d5b0da78cfdaa55024fee83fe07a8078d5868e0745e4c6de54. 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/0FodRPFAcrVhLJlktyhnzP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0FodRPFAcrVhLJlktyhnzP.
  date published: 2026-06-13T12:53:06Z

No Me Platiques Más
type: MusicRecording
duration: PT3M44S
duration ms: 224826
explicit: false
by artist: Paté de Fuá
in album: José José, Un Tributo 1 & 2
  type: MusicAlbum
  date published: 2013-11-19
isrc code: MXF011300405
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T16:17:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfe9e36ca14ee1ff2b6cf3034ed52916407d28eaada5d424e9d3340ce49e542eb
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/3dxvQN72Pb3cif9cIpB0C8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3dxvQN72Pb3cif9cIpB0C8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfe9e36ca14ee1ff2b6cf3034ed52916407d28eaada5d424e9d3340ce49e542eb","isrc":"MXF011300405","name":"No Me Platiques Más","registered_at":"2026-06-05T16:17:10Z","spotify_id":"3dxvQN72Pb3cif9cIpB0C8","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe9e36ca14ee1ff2b6cf3034ed52916407d28eaada5d424e9d3340ce49e542eb. 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/3dxvQN72Pb3cif9cIpB0C8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3dxvQN72Pb3cif9cIpB0C8.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xfe9e36ca14ee1ff2b6cf3034ed52916407d28eaada5d424e9d3340ce49e542eb","isrc":"MXF011300405","name":"No Me Platiques Más","registered_at":"2026-06-05T16:17:10Z","spotify_id":"3dxvQN72Pb3cif9cIpB0C8","type":"track"}

El Amar y el Querer
type: MusicRecording
duration: PT5M52S
duration ms: 352000
explicit: false
by artist: Azul Violeta
in album: José José, Un Tributo 1 & 2
  type: MusicAlbum
  date published: 2013-11-19
isrc code: MXF019800950
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T16:17:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3ffdee1bd8fba44f73bba0f759ef6ffde5b577f6a101e2f3c7b83adf1cfd5d91
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/2rD2q7JYmjGl40qbVYBPey.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2rD2q7JYmjGl40qbVYBPey
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3ffdee1bd8fba44f73bba0f759ef6ffde5b577f6a101e2f3c7b83adf1cfd5d91","isrc":"MXF019800950","name":"El Amar y el Querer","registered_at":"2026-06-05T16:17:20Z","spotify_id":"2rD2q7JYmjGl40qbVYBPey","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ffdee1bd8fba44f73bba0f759ef6ffde5b577f6a101e2f3c7b83adf1cfd5d91. 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/2rD2q7JYmjGl40qbVYBPey.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2rD2q7JYmjGl40qbVYBPey.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x3ffdee1bd8fba44f73bba0f759ef6ffde5b577f6a101e2f3c7b83adf1cfd5d91","isrc":"MXF019800950","name":"El Amar y el Querer","registered_at":"2026-06-05T16:17:20Z","spotify_id":"2rD2q7JYmjGl40qbVYBPey","type":"track"}

Almohada
type: MusicRecording
duration: PT3M45S
duration ms: 225173
explicit: false
by artist: Los Bunkers
in album: José José, Un Tributo 1 & 2
  type: MusicAlbum
  date published: 2013-11-19
isrc code: MXF011300400
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:54:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xac522a91e245adfb8b0d20a009183dc0b18bb14d3271c6ebb9280e4dbfb7ad63
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/02woIwq9GpKIDH6tMACUcH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/02woIwq9GpKIDH6tMACUcH
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 0xac522a91e245adfb8b0d20a009183dc0b18bb14d3271c6ebb9280e4dbfb7ad63. 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/02woIwq9GpKIDH6tMACUcH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/02woIwq9GpKIDH6tMACUcH.
  date published: 2026-06-13T15:41:10Z

Una Mañana
type: MusicRecording
duration: PT3M2S
duration ms: 182000
explicit: false
by artist: Café Tacvba
by artist: José José
in album: José José, Un Tributo 1 & 2
  type: MusicAlbum
  date published: 2013-11-19

Buenos Días Amor
type: MusicRecording
duration: PT3M57S
duration ms: 237760
explicit: false
by artist: Mexican Institute Of Sound
in album: José José, Un Tributo 1 & 2
  type: MusicAlbum
  date published: 2013-11-19
isrc code: MXF011300402
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T16:34:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeb1d7b4af53f9e84f4be7beed06511968c59ff0607a13e06e6ee16fa9bf67fe9
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/4XLGNy09sFTTOeDvRA0IsT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4XLGNy09sFTTOeDvRA0IsT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xeb1d7b4af53f9e84f4be7beed06511968c59ff0607a13e06e6ee16fa9bf67fe9","isrc":"MXF011300402","name":"Buenos Días Amor","registered_at":"2026-06-06T16:34:44Z","spotify_id":"4XLGNy09sFTTOeDvRA0IsT","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb1d7b4af53f9e84f4be7beed06511968c59ff0607a13e06e6ee16fa9bf67fe9. 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/4XLGNy09sFTTOeDvRA0IsT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4XLGNy09sFTTOeDvRA0IsT.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xeb1d7b4af53f9e84f4be7beed06511968c59ff0607a13e06e6ee16fa9bf67fe9","isrc":"MXF011300402","name":"Buenos Días Amor","registered_at":"2026-06-06T16:34:44Z","spotify_id":"4XLGNy09sFTTOeDvRA0IsT","type":"track"}

Si Me Dejas Ahora
type: MusicRecording
duration: PT4M41S
duration ms: 281066
explicit: false
by artist: Leonardo de Lozanne
in album: José José, Un Tributo 1 & 2
  type: MusicAlbum
  date published: 2013-11-19
isrc code: MXF019800952
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T17:29:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x36038946b9b7fb9cbc529efa5a6266586656445b8b80661fdb22e2889cce5f00
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/1pNE7WIK55cFXANzkamnwt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1pNE7WIK55cFXANzkamnwt
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x36038946b9b7fb9cbc529efa5a6266586656445b8b80661fdb22e2889cce5f00","isrc":"MXF019800952","name":"Si Me Dejas Ahora","registered_at":"2026-06-05T17:29:24Z","spotify_id":"1pNE7WIK55cFXANzkamnwt","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36038946b9b7fb9cbc529efa5a6266586656445b8b80661fdb22e2889cce5f00. 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/1pNE7WIK55cFXANzkamnwt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1pNE7WIK55cFXANzkamnwt.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x36038946b9b7fb9cbc529efa5a6266586656445b8b80661fdb22e2889cce5f00","isrc":"MXF019800952","name":"Si Me Dejas Ahora","registered_at":"2026-06-05T17:29:24Z","spotify_id":"1pNE7WIK55cFXANzkamnwt","type":"track"}

40 y 20
type: MusicRecording
duration: PT5M27S
duration ms: 327133
explicit: false
by artist: Moderatto
in album: José José, Un Tributo 1 & 2
  type: MusicAlbum
  date published: 2013-11-19
isrc code: MXF011300401
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T09:48:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3a4f18af68ab0f831fc68d357c1a1c6a118486d63429028ab5b624a669f17891
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/0ohxX8TW1fpYsMh3OyCD6R.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ohxX8TW1fpYsMh3OyCD6R
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3a4f18af68ab0f831fc68d357c1a1c6a118486d63429028ab5b624a669f17891","isrc":"MXF011300401","name":"40 y 20","registered_at":"2026-06-06T09:48:06Z","spotify_id":"0ohxX8TW1fpYsMh3OyCD6R","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a4f18af68ab0f831fc68d357c1a1c6a118486d63429028ab5b624a669f17891. 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/0ohxX8TW1fpYsMh3OyCD6R.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ohxX8TW1fpYsMh3OyCD6R.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x3a4f18af68ab0f831fc68d357c1a1c6a118486d63429028ab5b624a669f17891","isrc":"MXF011300401","name":"40 y 20","registered_at":"2026-06-06T09:48:06Z","spotify_id":"0ohxX8TW1fpYsMh3OyCD6R","type":"track"}

Lágrimas
type: MusicRecording
duration: PT3M55S
duration ms: 235066
explicit: false
by artist: Pastilla
in album: José José, Un Tributo 1 & 2
  type: MusicAlbum
  date published: 2013-11-19
isrc code: MXF019800953
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T13:15:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4b908dc6e8833a13624d11e7c0566ed092153e241c301d061ddb852867a207df
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/6VPHBxP5KqA5QbC4TDeTvk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6VPHBxP5KqA5QbC4TDeTvk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4b908dc6e8833a13624d11e7c0566ed092153e241c301d061ddb852867a207df","isrc":"MXF019800953","name":"Lágrimas","registered_at":"2026-06-05T13:15:30Z","spotify_id":"6VPHBxP5KqA5QbC4TDeTvk","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b908dc6e8833a13624d11e7c0566ed092153e241c301d061ddb852867a207df. 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/6VPHBxP5KqA5QbC4TDeTvk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6VPHBxP5KqA5QbC4TDeTvk.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x4b908dc6e8833a13624d11e7c0566ed092153e241c301d061ddb852867a207df","isrc":"MXF019800953","name":"Lágrimas","registered_at":"2026-06-05T13:15:30Z","spotify_id":"6VPHBxP5KqA5QbC4TDeTvk","type":"track"}

Vamos a Darnos Tiempo
type: MusicRecording
duration: PT3M36S
duration ms: 216973
explicit: false
by artist: Ventilader
in album: José José, Un Tributo 1 & 2
  type: MusicAlbum
  date published: 2013-11-19
isrc code: MX3471300011
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T12:04:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf9fddb36a42cd3e6ff61d4e2008ea6d7e3ae7bffcd3368721379413c29286f68
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/3AvNEStBKFJbDEpAbJlIAw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3AvNEStBKFJbDEpAbJlIAw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf9fddb36a42cd3e6ff61d4e2008ea6d7e3ae7bffcd3368721379413c29286f68","isrc":"MX3471300011","name":"Vamos a Darnos Tiempo","registered_at":"2026-06-05T12:04:47Z","spotify_id":"3AvNEStBKFJbDEpAbJlIAw","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9fddb36a42cd3e6ff61d4e2008ea6d7e3ae7bffcd3368721379413c29286f68. 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/3AvNEStBKFJbDEpAbJlIAw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3AvNEStBKFJbDEpAbJlIAw.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xf9fddb36a42cd3e6ff61d4e2008ea6d7e3ae7bffcd3368721379413c29286f68","isrc":"MX3471300011","name":"Vamos a Darnos Tiempo","registered_at":"2026-06-05T12:04:47Z","spotify_id":"3AvNEStBKFJbDEpAbJlIAw","type":"track"}

Lo Dudo
type: MusicRecording
duration: PT5M0S
duration ms: 300266
explicit: false
by artist: Jumbo
in album: José José, Un Tributo 1 & 2
  type: MusicAlbum
  date published: 2013-11-19
isrc code: MXF019800954
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T05:18:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe8d7199858eee33880b79bd82bd5b66d08e7d6fe37802de5f1f8807420608120
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/4VORFG9dwwRXcRbVi3usvp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4VORFG9dwwRXcRbVi3usvp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe8d7199858eee33880b79bd82bd5b66d08e7d6fe37802de5f1f8807420608120","isrc":"MXF019800954","name":"Lo Dudo","registered_at":"2026-06-05T05:18:06Z","spotify_id":"4VORFG9dwwRXcRbVi3usvp","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8d7199858eee33880b79bd82bd5b66d08e7d6fe37802de5f1f8807420608120. 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/4VORFG9dwwRXcRbVi3usvp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4VORFG9dwwRXcRbVi3usvp.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xe8d7199858eee33880b79bd82bd5b66d08e7d6fe37802de5f1f8807420608120","isrc":"MXF019800954","name":"Lo Dudo","registered_at":"2026-06-05T05:18:06Z","spotify_id":"4VORFG9dwwRXcRbVi3usvp","type":"track"}

Un Minuto de Amor
type: MusicRecording
duration: PT3M17S
duration ms: 197680
explicit: false
by artist: Dapuntobeat
in album: José José, Un Tributo 1 & 2
  type: MusicAlbum
  date published: 2013-11-19
isrc code: MXF011300407
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T09:46:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9f8f591ae5d960172601a818985b5856c7d7db3280cc4631ed7fbe6a9cfea191
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/6qJMZjGvi6p0mbx2DXHu46.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6qJMZjGvi6p0mbx2DXHu46
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9f8f591ae5d960172601a818985b5856c7d7db3280cc4631ed7fbe6a9cfea191","isrc":"MXF011300407","name":"Un Minuto de Amor","registered_at":"2026-06-06T09:46:11Z","spotify_id":"6qJMZjGvi6p0mbx2DXHu46","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f8f591ae5d960172601a818985b5856c7d7db3280cc4631ed7fbe6a9cfea191. 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/6qJMZjGvi6p0mbx2DXHu46.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6qJMZjGvi6p0mbx2DXHu46.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x9f8f591ae5d960172601a818985b5856c7d7db3280cc4631ed7fbe6a9cfea191","isrc":"MXF011300407","name":"Un Minuto de Amor","registered_at":"2026-06-06T09:46:11Z","spotify_id":"6qJMZjGvi6p0mbx2DXHu46","type":"track"}

Lo Que No Fue No Será
type: MusicRecording
duration: PT5M14S
duration ms: 314013
explicit: false
by artist: El Gran Silencio
in album: José José, Un Tributo 1 & 2
  type: MusicAlbum
  date published: 2013-11-19
isrc code: MXF019800955
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:44:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb8ce12ad2611e70ac546b47dfe5833ac8da0a54ad3e69fa36755bdde18831cf1
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/4otOYNzGhjMDUGfUewDYlP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4otOYNzGhjMDUGfUewDYlP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb8ce12ad2611e70ac546b47dfe5833ac8da0a54ad3e69fa36755bdde18831cf1","isrc":"MXF019800955","name":"Lo Que No Fue No Será","registered_at":"2026-06-04T09:44:26Z","spotify_id":"4otOYNzGhjMDUGfUewDYlP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8ce12ad2611e70ac546b47dfe5833ac8da0a54ad3e69fa36755bdde18831cf1. 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/4otOYNzGhjMDUGfUewDYlP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4otOYNzGhjMDUGfUewDYlP.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xb8ce12ad2611e70ac546b47dfe5833ac8da0a54ad3e69fa36755bdde18831cf1","isrc":"MXF019800955","name":"Lo Que No Fue No Será","registered_at":"2026-06-04T09:44:26Z","spotify_id":"4otOYNzGhjMDUGfUewDYlP","type":"track"}

Voy a Llenarte Toda
type: MusicRecording
duration: PT3M53S
duration ms: 233240
explicit: false
by artist: Jotdog
in album: José José, Un Tributo 1 & 2
  type: MusicAlbum
  date published: 2013-11-19

Me Vas a Echar de Menos
type: MusicRecording
duration: PT4M49S
duration ms: 289426
explicit: false
by artist: Leon Polar
in album: José José, Un Tributo 1 & 2
  type: MusicAlbum
  date published: 2013-11-19
isrc code: MXF011300406
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T16:20:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x894c95b85739e52559f6bb4db8690a464584aabf7248d90536b42f9eff1340f4
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/49Vb9lQIdrEaMX4wCfL7dW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/49Vb9lQIdrEaMX4wCfL7dW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x894c95b85739e52559f6bb4db8690a464584aabf7248d90536b42f9eff1340f4","isrc":"MXF011300406","name":"Me Vas a Echar de Menos","registered_at":"2026-06-05T16:20:48Z","spotify_id":"49Vb9lQIdrEaMX4wCfL7dW","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x894c95b85739e52559f6bb4db8690a464584aabf7248d90536b42f9eff1340f4. 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/49Vb9lQIdrEaMX4wCfL7dW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/49Vb9lQIdrEaMX4wCfL7dW.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x894c95b85739e52559f6bb4db8690a464584aabf7248d90536b42f9eff1340f4","isrc":"MXF011300406","name":"Me Vas a Echar de Menos","registered_at":"2026-06-05T16:20:48Z","spotify_id":"49Vb9lQIdrEaMX4wCfL7dW","type":"track"}

O Tú o Yo
type: MusicRecording
duration: PT4M45S
duration ms: 285586
explicit: false
by artist: Los Romanticos de Zacatecas
in album: José José, Un Tributo 1 & 2
  type: MusicAlbum
  date published: 2013-11-19
isrc code: MXF011300408
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T20:11:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x082c7b69f3a9a0b9d081a391f8462a7bd16ed28ab96c2b3d9f61afa559b4fc6b
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/1k9nuOr4eVisPhnaf4F6hi.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1k9nuOr4eVisPhnaf4F6hi
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x082c7b69f3a9a0b9d081a391f8462a7bd16ed28ab96c2b3d9f61afa559b4fc6b","isrc":"MXF011300408","name":"O Tú o Yo","registered_at":"2026-06-05T20:11:59Z","spotify_id":"1k9nuOr4eVisPhnaf4F6hi","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x082c7b69f3a9a0b9d081a391f8462a7bd16ed28ab96c2b3d9f61afa559b4fc6b. 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/1k9nuOr4eVisPhnaf4F6hi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1k9nuOr4eVisPhnaf4F6hi.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x082c7b69f3a9a0b9d081a391f8462a7bd16ed28ab96c2b3d9f61afa559b4fc6b","isrc":"MXF011300408","name":"O Tú o Yo","registered_at":"2026-06-05T20:11:59Z","spotify_id":"1k9nuOr4eVisPhnaf4F6hi","type":"track"}

Seré
type: MusicRecording
duration: PT3M2S
duration ms: 182733
explicit: false
by artist: Odisseo
in album: José José, Un Tributo 1 & 2
  type: MusicAlbum
  date published: 2013-11-19

Un Tributo
type: MusicAlbum
date published: 1998-07-06
track: Lo Pasado, Pasado
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199266
  explicit: false
  by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
  in album: Un Tributo
    type: MusicAlbum
    date published: 1998-07-06
  isrc code: MXF019800941
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T06:56:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0805b3179cc3306014e290e7c100ee7a249764c547cc9ca408b01ca1a1f803e9
  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/0i8fQAVoCd1p9ZncS4DRGs.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0i8fQAVoCd1p9ZncS4DRGs
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0805b3179cc3306014e290e7c100ee7a249764c547cc9ca408b01ca1a1f803e9","isrc":"MXF019800941","name":"Lo Pasado, Pasado","registered_at":"2026-06-04T06:56:49Z","spotify_id":"0i8fQAVoCd1p9ZncS4DRGs","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0805b3179cc3306014e290e7c100ee7a249764c547cc9ca408b01ca1a1f803e9. 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/0i8fQAVoCd1p9ZncS4DRGs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0i8fQAVoCd1p9ZncS4DRGs.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x0805b3179cc3306014e290e7c100ee7a249764c547cc9ca408b01ca1a1f803e9","isrc":"MXF019800941","name":"Lo Pasado, Pasado","registered_at":"2026-06-04T06:56:49Z","spotify_id":"0i8fQAVoCd1p9ZncS4DRGs","type":"track"}
track: El Triste
  type: MusicRecording
  duration: PT4M17S
  duration ms: 257933
  explicit: false
  by artist: Julieta Venegas
  in album: Un Tributo
    type: MusicAlbum
    date published: 1998-07-06
  isrc code: MXF019800942
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T12:27:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbedd7be6e1daa4a9293300bb12a57e5815b9c5b28006779eefcc2a0f8c5d67e3
  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/6ZWGKfPSyvC2Oe68CB2brV.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ZWGKfPSyvC2Oe68CB2brV
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xbedd7be6e1daa4a9293300bb12a57e5815b9c5b28006779eefcc2a0f8c5d67e3","isrc":"MXF019800942","name":"El Triste","registered_at":"2026-06-04T12:27:55Z","spotify_id":"6ZWGKfPSyvC2Oe68CB2brV","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbedd7be6e1daa4a9293300bb12a57e5815b9c5b28006779eefcc2a0f8c5d67e3. 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/6ZWGKfPSyvC2Oe68CB2brV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ZWGKfPSyvC2Oe68CB2brV.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xbedd7be6e1daa4a9293300bb12a57e5815b9c5b28006779eefcc2a0f8c5d67e3","isrc":"MXF019800942","name":"El Triste","registered_at":"2026-06-04T12:27:55Z","spotify_id":"6ZWGKfPSyvC2Oe68CB2brV","type":"track"}
track: Payaso
  type: MusicRecording
  duration: PT3M50S
  duration ms: 230026
  explicit: false
  by artist: Molotov
  in album: Un Tributo
    type: MusicAlbum
    date published: 1998-07-06
  isrc code: MXF019800943
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T08:52:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2e921745c220eab1e0bda0555214c7d0a6783cc919326cf937e3e6912828dca3
  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/7hzeu43gNUoHwh5CQrl3Jk.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7hzeu43gNUoHwh5CQrl3Jk
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e921745c220eab1e0bda0555214c7d0a6783cc919326cf937e3e6912828dca3. 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/7hzeu43gNUoHwh5CQrl3Jk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7hzeu43gNUoHwh5CQrl3Jk.
    date published: 2026-06-13T12:47:07Z
track: Gavilán o Paloma
  type: MusicRecording
  duration: PT3M55S
  duration ms: 235240
  explicit: false
  by artist: La Lupita
  in album: Un Tributo
    type: MusicAlbum
    date published: 1998-07-06
  isrc code: MXF019800944
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T04:31:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2b67852e495355927251ac397b086cd0858f82ee3d8ca8cd5ec0b588f8f537eb
  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/0TcFM8DrKzFG7RW8FvwFne.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0TcFM8DrKzFG7RW8FvwFne
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2b67852e495355927251ac397b086cd0858f82ee3d8ca8cd5ec0b588f8f537eb","isrc":"MXF019800944","name":"Gavilán o Paloma","registered_at":"2026-06-05T04:31:09Z","spotify_id":"0TcFM8DrKzFG7RW8FvwFne","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b67852e495355927251ac397b086cd0858f82ee3d8ca8cd5ec0b588f8f537eb. 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/0TcFM8DrKzFG7RW8FvwFne.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0TcFM8DrKzFG7RW8FvwFne.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x2b67852e495355927251ac397b086cd0858f82ee3d8ca8cd5ec0b588f8f537eb","isrc":"MXF019800944","name":"Gavilán o Paloma","registered_at":"2026-06-05T04:31:09Z","spotify_id":"0TcFM8DrKzFG7RW8FvwFne","type":"track"}
track: La Nave del Olvido
  type: MusicRecording
  duration: PT4M41S
  duration ms: 281000
  explicit: false
  by artist: Beto Cuevas
  in album: Un Tributo
    type: MusicAlbum
    date published: 1998-07-06
  isrc code: MXF019800945
  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: Me Basta
track: Volcán
track: Amnesia
track: Preso
track: El Amar y el Querer
track: Una Mañana
track: Si Me Dejas Ahora
track: Lágrimas
track: Lo Dudo
track: Lo Que No Fue No Será

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-21T06:19:57+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x3654b64672aeb03c87afd25ba5d18e80f05761a3601e5cff8000d8b77d52882b

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956302

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/0s4a9ostbuGZhsRuZ0nAUc.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0s4a9ostbuGZhsRuZ0nAUc

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x3654b64672aeb03c87afd25ba5d18e80f05761a3601e5cff8000d8b77d52882b","isrc":"MXF019800945","name":"La Nave del Olvido","registered_at":"2026-06-21T06:19:57Z","spotify_id":"0s4a9ostbuGZhsRuZ0nAUc","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 0x3654b64672aeb03c87afd25ba5d18e80f05761a3601e5cff8000d8b77d52882b. 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/0s4a9ostbuGZhsRuZ0nAUc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0s4a9ostbuGZhsRuZ0nAUc.
date published: 2026-07-02T03:30:09Z
text: {"copyright_id":"0x3654b64672aeb03c87afd25ba5d18e80f05761a3601e5cff8000d8b77d52882b","isrc":"MXF019800945","name":"La Nave del Olvido","registered_at":"2026-06-21T06:19:57Z","spotify_id":"0s4a9ostbuGZhsRuZ0nAUc","type":"track"}

Me Basta
type: MusicRecording
duration: PT4M22S
duration ms: 262760
explicit: false
by artist: Poncho Kingz
in album: Un Tributo
  type: MusicAlbum
  date published: 1998-07-06
isrc code: MXF019800946
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T09:17:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf5a808076b89e3b5a47976b74fceb3c07cbff528bfd864bcab09a29b450504a1
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/2h0tqUhDUx1u5r5NrVkqC1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2h0tqUhDUx1u5r5NrVkqC1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf5a808076b89e3b5a47976b74fceb3c07cbff528bfd864bcab09a29b450504a1","isrc":"MXF019800946","name":"Me Basta","registered_at":"2026-06-05T09:17:09Z","spotify_id":"2h0tqUhDUx1u5r5NrVkqC1","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5a808076b89e3b5a47976b74fceb3c07cbff528bfd864bcab09a29b450504a1. 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/2h0tqUhDUx1u5r5NrVkqC1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2h0tqUhDUx1u5r5NrVkqC1.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xf5a808076b89e3b5a47976b74fceb3c07cbff528bfd864bcab09a29b450504a1","isrc":"MXF019800946","name":"Me Basta","registered_at":"2026-06-05T09:17:09Z","spotify_id":"2h0tqUhDUx1u5r5NrVkqC1","type":"track"}

Volcán
type: MusicRecording
duration: PT4M42S
duration ms: 282040
explicit: false
by artist: Mœnia
in album: Un Tributo
  type: MusicAlbum
  date published: 1998-07-06
isrc code: MXF019800947
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T09:15:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x03166d0795936e8ea5cf8bd0ea01e8a70c662b38ef36334ee02eae60fc84d9c4
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/2a7PVZmVeQZ5O6DfzHzlHO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2a7PVZmVeQZ5O6DfzHzlHO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x03166d0795936e8ea5cf8bd0ea01e8a70c662b38ef36334ee02eae60fc84d9c4","isrc":"MXF019800947","name":"Volcán","registered_at":"2026-06-05T09:15:59Z","spotify_id":"2a7PVZmVeQZ5O6DfzHzlHO","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03166d0795936e8ea5cf8bd0ea01e8a70c662b38ef36334ee02eae60fc84d9c4. 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/2a7PVZmVeQZ5O6DfzHzlHO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2a7PVZmVeQZ5O6DfzHzlHO.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x03166d0795936e8ea5cf8bd0ea01e8a70c662b38ef36334ee02eae60fc84d9c4","isrc":"MXF019800947","name":"Volcán","registered_at":"2026-06-05T09:15:59Z","spotify_id":"2a7PVZmVeQZ5O6DfzHzlHO","type":"track"}

Amnesia
type: MusicRecording
duration: PT4M55S
duration ms: 295293
explicit: false
by artist: Control Machete
in album: Un Tributo
  type: MusicAlbum
  date published: 1998-07-06
isrc code: MXF019800948
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:59:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0004e8b9b1fc4f3da4723d79140a394b917b26e2179d67619f9f6092fcc87c64
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/1AdS7651gcodF28Z6aUCno.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1AdS7651gcodF28Z6aUCno
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 0x0004e8b9b1fc4f3da4723d79140a394b917b26e2179d67619f9f6092fcc87c64. 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/1AdS7651gcodF28Z6aUCno.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1AdS7651gcodF28Z6aUCno.
  date published: 2026-06-13T15:41:10Z

Preso
type: MusicRecording
duration: PT4M52S
duration ms: 292173
explicit: false
by artist: Aleks Syntek
in album: Un Tributo
  type: MusicAlbum
  date published: 1998-07-06
isrc code: MXF019800949
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:36:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x62e2ccc3acccb9d5b0da78cfdaa55024fee83fe07a8078d5868e0745e4c6de54
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/5yaCV6WlQaddmQYg8KQo7S.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5yaCV6WlQaddmQYg8KQo7S
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62e2ccc3acccb9d5b0da78cfdaa55024fee83fe07a8078d5868e0745e4c6de54. 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/5yaCV6WlQaddmQYg8KQo7S.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5yaCV6WlQaddmQYg8KQo7S.
  date published: 2026-06-13T12:47:07Z

El Amar y el Querer
type: MusicRecording
duration: PT5M52S
duration ms: 352000
explicit: false
by artist: Azul Violeta
in album: Un Tributo
  type: MusicAlbum
  date published: 1998-07-06
isrc code: MXF019800950
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T16:17:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3ffdee1bd8fba44f73bba0f759ef6ffde5b577f6a101e2f3c7b83adf1cfd5d91
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/3kKmVelspetJAKwg0n443u.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3kKmVelspetJAKwg0n443u
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3ffdee1bd8fba44f73bba0f759ef6ffde5b577f6a101e2f3c7b83adf1cfd5d91","isrc":"MXF019800950","name":"El Amar y el Querer","registered_at":"2026-06-05T16:17:20Z","spotify_id":"3kKmVelspetJAKwg0n443u","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ffdee1bd8fba44f73bba0f759ef6ffde5b577f6a101e2f3c7b83adf1cfd5d91. 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/3kKmVelspetJAKwg0n443u.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3kKmVelspetJAKwg0n443u.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x3ffdee1bd8fba44f73bba0f759ef6ffde5b577f6a101e2f3c7b83adf1cfd5d91","isrc":"MXF019800950","name":"El Amar y el Querer","registered_at":"2026-06-05T16:17:20Z","spotify_id":"3kKmVelspetJAKwg0n443u","type":"track"}

Una Mañana
type: MusicRecording
duration: PT3M2S
duration ms: 182000
explicit: false
by artist: Café Tacvba
in album: Un Tributo
  type: MusicAlbum
  date published: 1998-07-06
isrc code: MXF019800951
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T21:18:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x83d5bc2fed313dba2d6ae8abdfdefdba16aab310a6b0afc60bc747050e5316e5
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/1n3SOySTiQ6iy7nUGWCfLS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1n3SOySTiQ6iy7nUGWCfLS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x83d5bc2fed313dba2d6ae8abdfdefdba16aab310a6b0afc60bc747050e5316e5","isrc":"MXF019800951","name":"Una Mañana","registered_at":"2026-06-08T21:18:09Z","spotify_id":"1n3SOySTiQ6iy7nUGWCfLS","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83d5bc2fed313dba2d6ae8abdfdefdba16aab310a6b0afc60bc747050e5316e5. 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/1n3SOySTiQ6iy7nUGWCfLS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1n3SOySTiQ6iy7nUGWCfLS.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x83d5bc2fed313dba2d6ae8abdfdefdba16aab310a6b0afc60bc747050e5316e5","isrc":"MXF019800951","name":"Una Mañana","registered_at":"2026-06-08T21:18:09Z","spotify_id":"1n3SOySTiQ6iy7nUGWCfLS","type":"track"}

Si Me Dejas Ahora
type: MusicRecording
duration: PT4M41S
duration ms: 281066
explicit: false
by artist: Leonardo de Lozanne
in album: Un Tributo
  type: MusicAlbum
  date published: 1998-07-06
isrc code: MXF019800952
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T17:29:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x36038946b9b7fb9cbc529efa5a6266586656445b8b80661fdb22e2889cce5f00
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/2nEpKdKgpcofmf1lpcmgxY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2nEpKdKgpcofmf1lpcmgxY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x36038946b9b7fb9cbc529efa5a6266586656445b8b80661fdb22e2889cce5f00","isrc":"MXF019800952","name":"Si Me Dejas Ahora","registered_at":"2026-06-05T17:29:24Z","spotify_id":"2nEpKdKgpcofmf1lpcmgxY","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36038946b9b7fb9cbc529efa5a6266586656445b8b80661fdb22e2889cce5f00. 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/2nEpKdKgpcofmf1lpcmgxY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2nEpKdKgpcofmf1lpcmgxY.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x36038946b9b7fb9cbc529efa5a6266586656445b8b80661fdb22e2889cce5f00","isrc":"MXF019800952","name":"Si Me Dejas Ahora","registered_at":"2026-06-05T17:29:24Z","spotify_id":"2nEpKdKgpcofmf1lpcmgxY","type":"track"}

Lágrimas
type: MusicRecording
duration: PT3M55S
duration ms: 235066
explicit: false
by artist: Pastilla
in album: Un Tributo
  type: MusicAlbum
  date published: 1998-07-06
isrc code: MXF019800953
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T13:15:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4b908dc6e8833a13624d11e7c0566ed092153e241c301d061ddb852867a207df
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/3WXTLxr9o4z1Z9ZZX4fF1U.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3WXTLxr9o4z1Z9ZZX4fF1U
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4b908dc6e8833a13624d11e7c0566ed092153e241c301d061ddb852867a207df","isrc":"MXF019800953","name":"Lágrimas","registered_at":"2026-06-05T13:15:30Z","spotify_id":"3WXTLxr9o4z1Z9ZZX4fF1U","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b908dc6e8833a13624d11e7c0566ed092153e241c301d061ddb852867a207df. 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/3WXTLxr9o4z1Z9ZZX4fF1U.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3WXTLxr9o4z1Z9ZZX4fF1U.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x4b908dc6e8833a13624d11e7c0566ed092153e241c301d061ddb852867a207df","isrc":"MXF019800953","name":"Lágrimas","registered_at":"2026-06-05T13:15:30Z","spotify_id":"3WXTLxr9o4z1Z9ZZX4fF1U","type":"track"}

Lo Dudo
type: MusicRecording
duration: PT5M0S
duration ms: 300266
explicit: false
by artist: Jumbo
in album: Un Tributo
  type: MusicAlbum
  date published: 1998-07-06
isrc code: MXF019800954
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T05:18:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe8d7199858eee33880b79bd82bd5b66d08e7d6fe37802de5f1f8807420608120
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/2EVr654kqtyDBXmOGTrCQz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2EVr654kqtyDBXmOGTrCQz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe8d7199858eee33880b79bd82bd5b66d08e7d6fe37802de5f1f8807420608120","isrc":"MXF019800954","name":"Lo Dudo","registered_at":"2026-06-05T05:18:06Z","spotify_id":"2EVr654kqtyDBXmOGTrCQz","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8d7199858eee33880b79bd82bd5b66d08e7d6fe37802de5f1f8807420608120. 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/2EVr654kqtyDBXmOGTrCQz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2EVr654kqtyDBXmOGTrCQz.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xe8d7199858eee33880b79bd82bd5b66d08e7d6fe37802de5f1f8807420608120","isrc":"MXF019800954","name":"Lo Dudo","registered_at":"2026-06-05T05:18:06Z","spotify_id":"2EVr654kqtyDBXmOGTrCQz","type":"track"}

Lo Que No Fue No Será
type: MusicRecording
duration: PT5M16S
duration ms: 316760
explicit: false
by artist: El Gran Silencio
in album: Un Tributo
  type: MusicAlbum
  date published: 1998-07-06
isrc code: MXF019800955
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:44:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb8ce12ad2611e70ac546b47dfe5833ac8da0a54ad3e69fa36755bdde18831cf1
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/2NBj0ydQlTI6Xg9D5SP8dh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2NBj0ydQlTI6Xg9D5SP8dh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb8ce12ad2611e70ac546b47dfe5833ac8da0a54ad3e69fa36755bdde18831cf1","isrc":"MXF019800955","name":"Lo Que No Fue No Será","registered_at":"2026-06-04T09:44:26Z","spotify_id":"2NBj0ydQlTI6Xg9D5SP8dh","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8ce12ad2611e70ac546b47dfe5833ac8da0a54ad3e69fa36755bdde18831cf1. 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/2NBj0ydQlTI6Xg9D5SP8dh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2NBj0ydQlTI6Xg9D5SP8dh.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xb8ce12ad2611e70ac546b47dfe5833ac8da0a54ad3e69fa36755bdde18831cf1","isrc":"MXF019800955","name":"Lo Que No Fue No Será","registered_at":"2026-06-04T09:44:26Z","spotify_id":"2NBj0ydQlTI6Xg9D5SP8dh","type":"track"}

El Mas Grande Homenaje A Los Tigres Del Norte (Reissue)
type: MusicAlbum
date published: 2001-01-01
track: Ya Te Vele
  type: MusicRecording
  duration: PT4M31S
  duration ms: 271773
  explicit: false
  by artist: Molotov
  in album: El Mas Grande Homenaje A Los Tigres Del Norte (Reissue)
    type: MusicAlbum
    date published: 2001-01-01
  isrc code: USFI20103904
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T03:26:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x56cc1d9327484880c3a5d60543339ef75bbe5fa4de8fe7a57f58f0056cbd93f6
  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/6imOTX0bxS6jeqRBxh5qsk.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6imOTX0bxS6jeqRBxh5qsk
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x56cc1d9327484880c3a5d60543339ef75bbe5fa4de8fe7a57f58f0056cbd93f6","isrc":"USFI20103904","name":"Ya Te Vele","registered_at":"2026-06-08T03:26:29Z","spotify_id":"6imOTX0bxS6jeqRBxh5qsk","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56cc1d9327484880c3a5d60543339ef75bbe5fa4de8fe7a57f58f0056cbd93f6. 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/6imOTX0bxS6jeqRBxh5qsk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6imOTX0bxS6jeqRBxh5qsk.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x56cc1d9327484880c3a5d60543339ef75bbe5fa4de8fe7a57f58f0056cbd93f6","isrc":"USFI20103904","name":"Ya Te Vele","registered_at":"2026-06-08T03:26:29Z","spotify_id":"6imOTX0bxS6jeqRBxh5qsk","type":"track"}
track: La Tumba Falsa
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186400
  explicit: false
  by artist: Ely Guerra
  in album: El Mas Grande Homenaje A Los Tigres Del Norte (Reissue)
    type: MusicAlbum
    date published: 2001-01-01
  isrc code: USFI20103905
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T03:21:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x34c1018518b1d0b2075b461d4e4d77074c97dc9449493aa1befddf45051697be
  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/5DW1e0gPIiSJuigtNy61e5.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5DW1e0gPIiSJuigtNy61e5
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x34c1018518b1d0b2075b461d4e4d77074c97dc9449493aa1befddf45051697be","isrc":"USFI20103905","name":"La Tumba Falsa","registered_at":"2026-06-08T03:21:23Z","spotify_id":"5DW1e0gPIiSJuigtNy61e5","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34c1018518b1d0b2075b461d4e4d77074c97dc9449493aa1befddf45051697be. 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/5DW1e0gPIiSJuigtNy61e5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5DW1e0gPIiSJuigtNy61e5.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x34c1018518b1d0b2075b461d4e4d77074c97dc9449493aa1befddf45051697be","isrc":"USFI20103905","name":"La Tumba Falsa","registered_at":"2026-06-08T03:21:23Z","spotify_id":"5DW1e0gPIiSJuigtNy61e5","type":"track"}
track: El Circo
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187600
  explicit: false
  by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
  in album: El Mas Grande Homenaje A Los Tigres Del Norte (Reissue)
    type: MusicAlbum
    date published: 2001-01-01
  isrc code: USFI20103906
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T20:02:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfa09860ad3685003b9cf1ae5c85c48a23de6fd7e957bd74039c034c86f80d9f5
  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/3h3QtRkPwp3l7Dp0izzivQ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3h3QtRkPwp3l7Dp0izzivQ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfa09860ad3685003b9cf1ae5c85c48a23de6fd7e957bd74039c034c86f80d9f5","isrc":"USFI20103906","name":"El Circo","registered_at":"2026-06-07T20:02:28Z","spotify_id":"3h3QtRkPwp3l7Dp0izzivQ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa09860ad3685003b9cf1ae5c85c48a23de6fd7e957bd74039c034c86f80d9f5. 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/3h3QtRkPwp3l7Dp0izzivQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3h3QtRkPwp3l7Dp0izzivQ.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0xfa09860ad3685003b9cf1ae5c85c48a23de6fd7e957bd74039c034c86f80d9f5","isrc":"USFI20103906","name":"El Circo","registered_at":"2026-06-07T20:02:28Z","spotify_id":"3h3QtRkPwp3l7Dp0izzivQ","type":"track"}
track: América
  type: MusicRecording
  duration: PT4M14S
  duration ms: 254413
  explicit: false
  by artist: El Gran Silencio
  in album: El Mas Grande Homenaje A Los Tigres Del Norte (Reissue)
    type: MusicAlbum
    date published: 2001-01-01
  isrc code: USFI20103907
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T10:48:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1781f6638d1b89a750a41546caa363f37ec1306ee0f500ae46445ab592201f18
  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/0NRg9MaJhSCr68lJlVZ3IN.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0NRg9MaJhSCr68lJlVZ3IN
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1781f6638d1b89a750a41546caa363f37ec1306ee0f500ae46445ab592201f18","isrc":"USFI20103907","name":"América","registered_at":"2026-06-06T10:48:32Z","spotify_id":"0NRg9MaJhSCr68lJlVZ3IN","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1781f6638d1b89a750a41546caa363f37ec1306ee0f500ae46445ab592201f18. 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/0NRg9MaJhSCr68lJlVZ3IN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0NRg9MaJhSCr68lJlVZ3IN.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x1781f6638d1b89a750a41546caa363f37ec1306ee0f500ae46445ab592201f18","isrc":"USFI20103907","name":"América","registered_at":"2026-06-06T10:48:32Z","spotify_id":"0NRg9MaJhSCr68lJlVZ3IN","type":"track"}
track: Jefe De Jefes
  type: MusicRecording
  duration: PT4M24S
  duration ms: 264733
  explicit: false
  by artist: Botellita De Jerez
  in album: El Mas Grande Homenaje A Los Tigres Del Norte (Reissue)
    type: MusicAlbum
    date published: 2001-01-01
  isrc code: USFI20103908
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: La Puerta Negra
track: Golpes En El Corazón
track: Futurismo Y Tradición
track: La Jaula De Oro
track: La Banda Del Carro Rojo
track: Pacas De A Kilo
track: El Mojado Acaudalado
track: Un Día A La Vez

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-08T03:24:07+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xb0731aef75fef29fdae7a2a959c39d316b3cda6db33e1db9b867e8c4002ca98b

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/6ZVpMSjOgWVn8DYWnt4qTr.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ZVpMSjOgWVn8DYWnt4qTr

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xb0731aef75fef29fdae7a2a959c39d316b3cda6db33e1db9b867e8c4002ca98b","isrc":"USFI20103908","name":"Jefe De Jefes","registered_at":"2026-06-08T03:24:07Z","spotify_id":"6ZVpMSjOgWVn8DYWnt4qTr","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 0xb0731aef75fef29fdae7a2a959c39d316b3cda6db33e1db9b867e8c4002ca98b. 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/6ZVpMSjOgWVn8DYWnt4qTr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ZVpMSjOgWVn8DYWnt4qTr.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0xb0731aef75fef29fdae7a2a959c39d316b3cda6db33e1db9b867e8c4002ca98b","isrc":"USFI20103908","name":"Jefe De Jefes","registered_at":"2026-06-08T03:24:07Z","spotify_id":"6ZVpMSjOgWVn8DYWnt4qTr","type":"track"}

La Puerta Negra
type: MusicRecording
duration: PT2M8S
duration ms: 128520
explicit: false
by artist: Fidel Nadal
in album: El Mas Grande Homenaje A Los Tigres Del Norte (Reissue)
  type: MusicAlbum
  date published: 2001-01-01
isrc code: USFI20103909
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T10:20:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb624f2caf90c1e09e8b1b1207e026e040f5de078cb105ada90f1deddbb35857a
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/3NwOhw8O7J6yi2TjcBvUT5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3NwOhw8O7J6yi2TjcBvUT5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb624f2caf90c1e09e8b1b1207e026e040f5de078cb105ada90f1deddbb35857a","isrc":"USFI20103909","name":"La Puerta Negra","registered_at":"2026-06-11T10:20:03Z","spotify_id":"3NwOhw8O7J6yi2TjcBvUT5","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb624f2caf90c1e09e8b1b1207e026e040f5de078cb105ada90f1deddbb35857a. 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/3NwOhw8O7J6yi2TjcBvUT5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3NwOhw8O7J6yi2TjcBvUT5.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xb624f2caf90c1e09e8b1b1207e026e040f5de078cb105ada90f1deddbb35857a","isrc":"USFI20103909","name":"La Puerta Negra","registered_at":"2026-06-11T10:20:03Z","spotify_id":"3NwOhw8O7J6yi2TjcBvUT5","type":"track"}

Golpes En El Corazón
type: MusicRecording
duration: PT3M33S
duration ms: 213360
explicit: false
by artist: Pesdeyet (Cubiky)
in album: El Mas Grande Homenaje A Los Tigres Del Norte (Reissue)
  type: MusicAlbum
  date published: 2001-01-01
isrc code: USFI20103910
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T01:16:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x60eec560aaec2849d7df063ce672db75ae4a1c972abd340ca0bb8d494e00f0b5
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/36Gj8E2vRCpivQUsK63QUC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/36Gj8E2vRCpivQUsK63QUC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x60eec560aaec2849d7df063ce672db75ae4a1c972abd340ca0bb8d494e00f0b5","isrc":"USFI20103910","name":"Golpes En El Corazón","registered_at":"2026-06-22T01:16:19Z","spotify_id":"36Gj8E2vRCpivQUsK63QUC","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60eec560aaec2849d7df063ce672db75ae4a1c972abd340ca0bb8d494e00f0b5. 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/36Gj8E2vRCpivQUsK63QUC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/36Gj8E2vRCpivQUsK63QUC.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x60eec560aaec2849d7df063ce672db75ae4a1c972abd340ca0bb8d494e00f0b5","isrc":"USFI20103910","name":"Golpes En El Corazón","registered_at":"2026-06-22T01:16:19Z","spotify_id":"36Gj8E2vRCpivQUsK63QUC","type":"track"}

Futurismo Y Tradición
type: MusicRecording
duration: PT5M14S
duration ms: 314413
explicit: false
by artist: Café Tacvba
in album: El Mas Grande Homenaje A Los Tigres Del Norte (Reissue)
  type: MusicAlbum
  date published: 2001-01-01
isrc code: USFI20103911
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T08:33:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcb9ba3b1c415b842251c174d9cef6035594d03ee187e41c1d75c81619c6027a7
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/6T9PC61CTsr06SvEfQKb8l.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6T9PC61CTsr06SvEfQKb8l
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcb9ba3b1c415b842251c174d9cef6035594d03ee187e41c1d75c81619c6027a7","isrc":"USFI20103911","name":"Futurismo Y Tradición","registered_at":"2026-06-09T08:33:19Z","spotify_id":"6T9PC61CTsr06SvEfQKb8l","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb9ba3b1c415b842251c174d9cef6035594d03ee187e41c1d75c81619c6027a7. 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/6T9PC61CTsr06SvEfQKb8l.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6T9PC61CTsr06SvEfQKb8l.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xcb9ba3b1c415b842251c174d9cef6035594d03ee187e41c1d75c81619c6027a7","isrc":"USFI20103911","name":"Futurismo Y Tradición","registered_at":"2026-06-09T08:33:19Z","spotify_id":"6T9PC61CTsr06SvEfQKb8l","type":"track"}

La Jaula De Oro
type: MusicRecording
duration: PT3M41S
duration ms: 221586
explicit: false
by artist: Julieta Venegas
in album: El Mas Grande Homenaje A Los Tigres Del Norte (Reissue)
  type: MusicAlbum
  date published: 2001-01-01
isrc code: USFI20103912
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T14:54:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8402391f4c6091bc1c68cf3a0d7c89686d2aea5e2a95479a46da88ea5666f203
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/245uxTAXvFh6ZINn4jBjVo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/245uxTAXvFh6ZINn4jBjVo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8402391f4c6091bc1c68cf3a0d7c89686d2aea5e2a95479a46da88ea5666f203","isrc":"USFI20103912","name":"La Jaula De Oro","registered_at":"2026-06-09T14:54:38Z","spotify_id":"245uxTAXvFh6ZINn4jBjVo","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8402391f4c6091bc1c68cf3a0d7c89686d2aea5e2a95479a46da88ea5666f203. 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/245uxTAXvFh6ZINn4jBjVo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/245uxTAXvFh6ZINn4jBjVo.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x8402391f4c6091bc1c68cf3a0d7c89686d2aea5e2a95479a46da88ea5666f203","isrc":"USFI20103912","name":"La Jaula De Oro","registered_at":"2026-06-09T14:54:38Z","spotify_id":"245uxTAXvFh6ZINn4jBjVo","type":"track"}

La Banda Del Carro Rojo
type: MusicRecording
duration: PT4M0S
duration ms: 240506
explicit: false
by artist: La Barranca
in album: El Mas Grande Homenaje A Los Tigres Del Norte (Reissue)
  type: MusicAlbum
  date published: 2001-01-01
isrc code: USFI20103913
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T10:20:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa253092c2f05cc236029b5435aeb6f1ab126238b5e9694729fdaa8501a3c2c1a
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/5PwzJMzfHI54xOzPfRWQB2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5PwzJMzfHI54xOzPfRWQB2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa253092c2f05cc236029b5435aeb6f1ab126238b5e9694729fdaa8501a3c2c1a","isrc":"USFI20103913","name":"La Banda Del Carro Rojo","registered_at":"2026-06-11T10:20:07Z","spotify_id":"5PwzJMzfHI54xOzPfRWQB2","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa253092c2f05cc236029b5435aeb6f1ab126238b5e9694729fdaa8501a3c2c1a. 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/5PwzJMzfHI54xOzPfRWQB2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5PwzJMzfHI54xOzPfRWQB2.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xa253092c2f05cc236029b5435aeb6f1ab126238b5e9694729fdaa8501a3c2c1a","isrc":"USFI20103913","name":"La Banda Del Carro Rojo","registered_at":"2026-06-11T10:20:07Z","spotify_id":"5PwzJMzfHI54xOzPfRWQB2","type":"track"}

Pacas De A Kilo
type: MusicRecording
duration: PT3M55S
duration ms: 235026
explicit: false
by artist: Titan
in album: El Mas Grande Homenaje A Los Tigres Del Norte (Reissue)
  type: MusicAlbum
  date published: 2001-01-01
isrc code: USFI20103914
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T06:45:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5ecc48e02c36b759c3ec607a23d327a1ea88b928f8b25c7e1c912de5d606215c
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/6D1borL97SwEphkzv6sRDQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6D1borL97SwEphkzv6sRDQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5ecc48e02c36b759c3ec607a23d327a1ea88b928f8b25c7e1c912de5d606215c","isrc":"USFI20103914","name":"Pacas De A Kilo","registered_at":"2026-06-23T06:45:17Z","spotify_id":"6D1borL97SwEphkzv6sRDQ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ecc48e02c36b759c3ec607a23d327a1ea88b928f8b25c7e1c912de5d606215c. 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/6D1borL97SwEphkzv6sRDQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6D1borL97SwEphkzv6sRDQ.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x5ecc48e02c36b759c3ec607a23d327a1ea88b928f8b25c7e1c912de5d606215c","isrc":"USFI20103914","name":"Pacas De A Kilo","registered_at":"2026-06-23T06:45:17Z","spotify_id":"6D1borL97SwEphkzv6sRDQ","type":"track"}

El Mojado Acaudalado
type: MusicRecording
duration: PT3M17S
duration ms: 197613
explicit: false
by artist: Los Lobos
in album: El Mas Grande Homenaje A Los Tigres Del Norte (Reissue)
  type: MusicAlbum
  date published: 2001-01-01

Un Día A La Vez
type: MusicRecording
duration: PT5M6S
duration ms: 306293
explicit: false
by artist: El Haragán y Compañía
in album: El Mas Grande Homenaje A Los Tigres Del Norte (Reissue)
  type: MusicAlbum
  date published: 2001-01-01
isrc code: USFI20103916
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T03:21:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf0bf3d70359b86cca82e52540228f4e0a3b794484de4706297bdb15342938e60
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/0XW8HrbqM5zRQ0zUvwWdQu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0XW8HrbqM5zRQ0zUvwWdQu
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf0bf3d70359b86cca82e52540228f4e0a3b794484de4706297bdb15342938e60","isrc":"USFI20103916","name":"Un Día A La Vez","registered_at":"2026-06-08T03:21:17Z","spotify_id":"0XW8HrbqM5zRQ0zUvwWdQu","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0bf3d70359b86cca82e52540228f4e0a3b794484de4706297bdb15342938e60. 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/0XW8HrbqM5zRQ0zUvwWdQu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0XW8HrbqM5zRQ0zUvwWdQu.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xf0bf3d70359b86cca82e52540228f4e0a3b794484de4706297bdb15342938e60","isrc":"USFI20103916","name":"Un Día A La Vez","registered_at":"2026-06-08T03:21:17Z","spotify_id":"0XW8HrbqM5zRQ0zUvwWdQu","type":"track"}

Amor Eterno al Divo / Tributo de Rock
type: MusicAlbum
date published: 2016-11-11
track: Te Lo Pido por Favor
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210013
  explicit: false
  by artist: Jaguares
  in album: Amor Eterno al Divo / Tributo de Rock
    type: MusicAlbum
    date published: 2016-11-11
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T07:32:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x79ad84407019516d4959c73392d8f38bd3eee6bb4d5063c55a90af211bf285a0
  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/2wANTLBAidIH0Pus6eN6xk.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2wANTLBAidIH0Pus6eN6xk
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x79ad84407019516d4959c73392d8f38bd3eee6bb4d5063c55a90af211bf285a0","isrc":"MXF010500203","name":"Te Lo Pido por Favor","registered_at":"2026-06-07T07:32:11Z","spotify_id":"2wANTLBAidIH0Pus6eN6xk","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79ad84407019516d4959c73392d8f38bd3eee6bb4d5063c55a90af211bf285a0. 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/2wANTLBAidIH0Pus6eN6xk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2wANTLBAidIH0Pus6eN6xk.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x79ad84407019516d4959c73392d8f38bd3eee6bb4d5063c55a90af211bf285a0","isrc":"MXF010500203","name":"Te Lo Pido por Favor","registered_at":"2026-06-07T07:32:11Z","spotify_id":"2wANTLBAidIH0Pus6eN6xk","type":"track"}
track: Lo Pasado, Pasado
  type: MusicRecording
  duration: PT3M20S
  duration ms: 200986
  explicit: false
  by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
  in album: Amor Eterno al Divo / Tributo de Rock
    type: MusicAlbum
    date published: 2016-11-11
  isrc code: MXF019800941
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T06:56:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0805b3179cc3306014e290e7c100ee7a249764c547cc9ca408b01ca1a1f803e9
  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/6rPKCotgzYwvxRdVmqSyoO.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6rPKCotgzYwvxRdVmqSyoO
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0805b3179cc3306014e290e7c100ee7a249764c547cc9ca408b01ca1a1f803e9","isrc":"MXF019800941","name":"Lo Pasado, Pasado","registered_at":"2026-06-04T06:56:49Z","spotify_id":"6rPKCotgzYwvxRdVmqSyoO","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0805b3179cc3306014e290e7c100ee7a249764c547cc9ca408b01ca1a1f803e9. 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/6rPKCotgzYwvxRdVmqSyoO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6rPKCotgzYwvxRdVmqSyoO.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x0805b3179cc3306014e290e7c100ee7a249764c547cc9ca408b01ca1a1f803e9","isrc":"MXF019800941","name":"Lo Pasado, Pasado","registered_at":"2026-06-04T06:56:49Z","spotify_id":"6rPKCotgzYwvxRdVmqSyoO","type":"track"}
track: Inocente Pobre Amigo
  type: MusicRecording
  duration: PT3M41S
  duration ms: 221000
  explicit: false
  by artist: Panteon Rococo
  in album: Amor Eterno al Divo / Tributo de Rock
    type: MusicAlbum
    date published: 2016-11-11
  isrc code: MXF010800199
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T08:44:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x47a877fec20612eb441e0140916741e1a54e052ae777c23f7fab0ad2c1a40f41
  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/6KpWUri1N9k4yC80UKizLC.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6KpWUri1N9k4yC80UKizLC
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x47a877fec20612eb441e0140916741e1a54e052ae777c23f7fab0ad2c1a40f41","isrc":"MXF010800199","name":"Inocente Pobre Amigo","registered_at":"2026-06-05T08:44:50Z","spotify_id":"6KpWUri1N9k4yC80UKizLC","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47a877fec20612eb441e0140916741e1a54e052ae777c23f7fab0ad2c1a40f41. 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/6KpWUri1N9k4yC80UKizLC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6KpWUri1N9k4yC80UKizLC.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x47a877fec20612eb441e0140916741e1a54e052ae777c23f7fab0ad2c1a40f41","isrc":"MXF010800199","name":"Inocente Pobre Amigo","registered_at":"2026-06-05T08:44:50Z","spotify_id":"6KpWUri1N9k4yC80UKizLC","type":"track"}
track: Siempre en Mi Mente
  type: MusicRecording
  duration: PT4M4S
  duration ms: 244626
  explicit: false
  by artist: Julieta Venegas
  in album: Amor Eterno al Divo / Tributo de Rock
    type: MusicAlbum
    date published: 2016-11-11
  isrc code: MXF010000552
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T17:47:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4ad3f0637b2be28c601efac39ed8610fe9f0a850c1e5fc142b0d7dcec60d50da
  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/0L1MX6vqPouDij4B8jorN6.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0L1MX6vqPouDij4B8jorN6
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4ad3f0637b2be28c601efac39ed8610fe9f0a850c1e5fc142b0d7dcec60d50da","isrc":"MXF010000552","name":"Siempre en Mi Mente","registered_at":"2026-06-08T17:47:05Z","spotify_id":"0L1MX6vqPouDij4B8jorN6","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ad3f0637b2be28c601efac39ed8610fe9f0a850c1e5fc142b0d7dcec60d50da. 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/0L1MX6vqPouDij4B8jorN6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0L1MX6vqPouDij4B8jorN6.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x4ad3f0637b2be28c601efac39ed8610fe9f0a850c1e5fc142b0d7dcec60d50da","isrc":"MXF010000552","name":"Siempre en Mi Mente","registered_at":"2026-06-08T17:47:05Z","spotify_id":"0L1MX6vqPouDij4B8jorN6","type":"track"}
track: He Venido a Pedirte Perdón
  type: MusicRecording
  duration: PT4M14S
  duration ms: 254986
  explicit: false
  by artist: Aterciopelados
  in album: Amor Eterno al Divo / Tributo de Rock
    type: MusicAlbum
    date published: 2016-11-11
  isrc code: MXF011600386
  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: Te Sigo Amando
track: No Tengo Dinero
track: Noa Noa
track: Caray
track: Querida
track: Debo Hacerlo
track: Así Fue
track: Amor Eterno
track: Juro Que Nunca Volvere
track: No Me Vuelvo a Enamorar
track: Hasta Que Te Conoci

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-04T14:28:12+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xb1e8a60892b640c52933372dc79c8a5b032c04039e6d393e415fc68559797cf8

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/7IjVM9hrpMF7Qrn15ZJYxN.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7IjVM9hrpMF7Qrn15ZJYxN

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xb1e8a60892b640c52933372dc79c8a5b032c04039e6d393e415fc68559797cf8","isrc":"MXF011600386","name":"He Venido a Pedirte Perdón","registered_at":"2026-06-04T14:28:12Z","spotify_id":"7IjVM9hrpMF7Qrn15ZJYxN","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 0xb1e8a60892b640c52933372dc79c8a5b032c04039e6d393e415fc68559797cf8. 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/7IjVM9hrpMF7Qrn15ZJYxN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7IjVM9hrpMF7Qrn15ZJYxN.
date published: 2026-06-13T12:47:07Z
text: {"copyright_id":"0xb1e8a60892b640c52933372dc79c8a5b032c04039e6d393e415fc68559797cf8","isrc":"MXF011600386","name":"He Venido a Pedirte Perdón","registered_at":"2026-06-04T14:28:12Z","spotify_id":"7IjVM9hrpMF7Qrn15ZJYxN","type":"track"}

Te Sigo Amando
type: MusicRecording
duration: PT3M57S
duration ms: 237373
explicit: false
by artist: DLD
in album: Amor Eterno al Divo / Tributo de Rock
  type: MusicAlbum
  date published: 2016-11-11
isrc code: MXF011600383
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T08:46:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8f61b3f744e4e53fd0ada69b9b3379347f279ea125fc1a5b0c2f23029666788a
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/58Z1fXnyeKXkxQbBTn5P0v.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/58Z1fXnyeKXkxQbBTn5P0v
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8f61b3f744e4e53fd0ada69b9b3379347f279ea125fc1a5b0c2f23029666788a","isrc":"MXF011600383","name":"Te Sigo Amando","registered_at":"2026-06-05T08:46:33Z","spotify_id":"58Z1fXnyeKXkxQbBTn5P0v","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f61b3f744e4e53fd0ada69b9b3379347f279ea125fc1a5b0c2f23029666788a. 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/58Z1fXnyeKXkxQbBTn5P0v.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/58Z1fXnyeKXkxQbBTn5P0v.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x8f61b3f744e4e53fd0ada69b9b3379347f279ea125fc1a5b0c2f23029666788a","isrc":"MXF011600383","name":"Te Sigo Amando","registered_at":"2026-06-05T08:46:33Z","spotify_id":"58Z1fXnyeKXkxQbBTn5P0v","type":"track"}

No Tengo Dinero
type: MusicRecording
duration: PT3M35S
duration ms: 215986
explicit: false
by artist: Los Daniels
in album: Amor Eterno al Divo / Tributo de Rock
  type: MusicAlbum
  date published: 2016-11-11
isrc code: MXF011600384
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T03:34:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb0fa20b60a201275a4b952b0caefedbdb8843b1d10473a4a979ee5d7c78ddd8e
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/3oXfD5vg8dipACpKji8Kd3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3oXfD5vg8dipACpKji8Kd3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb0fa20b60a201275a4b952b0caefedbdb8843b1d10473a4a979ee5d7c78ddd8e","isrc":"MXF011600384","name":"No Tengo Dinero","registered_at":"2026-06-08T03:34:20Z","spotify_id":"3oXfD5vg8dipACpKji8Kd3","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0fa20b60a201275a4b952b0caefedbdb8843b1d10473a4a979ee5d7c78ddd8e. 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/3oXfD5vg8dipACpKji8Kd3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3oXfD5vg8dipACpKji8Kd3.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xb0fa20b60a201275a4b952b0caefedbdb8843b1d10473a4a979ee5d7c78ddd8e","isrc":"MXF011600384","name":"No Tengo Dinero","registered_at":"2026-06-08T03:34:20Z","spotify_id":"3oXfD5vg8dipACpKji8Kd3","type":"track"}

Noa Noa
type: MusicRecording
duration: PT4M40S
duration ms: 280080
explicit: false
by artist: Vicentico
in album: Amor Eterno al Divo / Tributo de Rock
  type: MusicAlbum
  date published: 2016-11-11
isrc code: ARFSB0800174
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T03:29:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdfa4830468f10bfaeeda4624d50bd06de366a52e54410374159d162bedf1904d
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/74b6K0AZr4tNKeA3gab9UU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/74b6K0AZr4tNKeA3gab9UU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdfa4830468f10bfaeeda4624d50bd06de366a52e54410374159d162bedf1904d","isrc":"ARFSB0800174","name":"Noa Noa","registered_at":"2026-06-08T03:29:05Z","spotify_id":"74b6K0AZr4tNKeA3gab9UU","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfa4830468f10bfaeeda4624d50bd06de366a52e54410374159d162bedf1904d. 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/74b6K0AZr4tNKeA3gab9UU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/74b6K0AZr4tNKeA3gab9UU.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xdfa4830468f10bfaeeda4624d50bd06de366a52e54410374159d162bedf1904d","isrc":"ARFSB0800174","name":"Noa Noa","registered_at":"2026-06-08T03:29:05Z","spotify_id":"74b6K0AZr4tNKeA3gab9UU","type":"track"}

Caray
type: MusicRecording
duration: PT3M43S
duration ms: 223493
explicit: false
by artist: Agrupación Cariño
in album: Amor Eterno al Divo / Tributo de Rock
  type: MusicAlbum
  date published: 2016-11-11
isrc code: MXF011600385
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T03:32:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7fe740a0150969dabf84c4e0ad93e8c0ca1470994ca5d5808d346a023e939c9c
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/3SfJvKD71vxorr1phTNFAR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3SfJvKD71vxorr1phTNFAR
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 0x7fe740a0150969dabf84c4e0ad93e8c0ca1470994ca5d5808d346a023e939c9c. 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/3SfJvKD71vxorr1phTNFAR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3SfJvKD71vxorr1phTNFAR.
  date published: 2026-06-13T15:41:10Z

Querida
type: MusicRecording
duration: PT4M11S
duration ms: 251986
explicit: false
by artist: Motel
in album: Amor Eterno al Divo / Tributo de Rock
  type: MusicAlbum
  date published: 2016-11-11
isrc code: MXF011600387
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T17:48:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd308afcc9d7827ec3968e0ed13c9935f066b78ba0669325d154de1350359ae3f
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/3KEeyhrfQWty4Y7W8lZJND.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3KEeyhrfQWty4Y7W8lZJND
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 0xd308afcc9d7827ec3968e0ed13c9935f066b78ba0669325d154de1350359ae3f. 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/3KEeyhrfQWty4Y7W8lZJND.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3KEeyhrfQWty4Y7W8lZJND.
  date published: 2026-06-13T13:32:09Z

Debo Hacerlo
type: MusicRecording
duration: PT4M55S
duration ms: 295386
explicit: false
by artist: Aleks Syntek
in album: Amor Eterno al Divo / Tributo de Rock
  type: MusicAlbum
  date published: 2016-11-11

Así Fue
type: MusicRecording
duration: PT4M23S
duration ms: 263080
explicit: false
by artist: Playa Limbo
in album: Amor Eterno al Divo / Tributo de Rock
  type: MusicAlbum
  date published: 2016-11-11
isrc code: MXF010800203
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-02T00:57:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x79b0186e806c4304bc73781a164ea57e3086051c07f7577965f31881aee92dba
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/6V4POdgxCuNdMdpFWcTE5j.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6V4POdgxCuNdMdpFWcTE5j
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x79b0186e806c4304bc73781a164ea57e3086051c07f7577965f31881aee92dba","isrc":"MXF010800203","name":"Así Fue","registered_at":"2026-06-02T00:57:47Z","spotify_id":"6V4POdgxCuNdMdpFWcTE5j","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79b0186e806c4304bc73781a164ea57e3086051c07f7577965f31881aee92dba. 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/6V4POdgxCuNdMdpFWcTE5j.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6V4POdgxCuNdMdpFWcTE5j.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x79b0186e806c4304bc73781a164ea57e3086051c07f7577965f31881aee92dba","isrc":"MXF010800203","name":"Así Fue","registered_at":"2026-06-02T00:57:47Z","spotify_id":"6V4POdgxCuNdMdpFWcTE5j","type":"track"}

Amor Eterno
type: MusicRecording
duration: PT4M0S
duration ms: 240040
explicit: false
by artist: Allison
in album: Amor Eterno al Divo / Tributo de Rock
  type: MusicAlbum
  date published: 2016-11-11
isrc code: MXF010700490
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-17T04:14:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc4493c2e72616b328e61619ed7edf6c00ee0a22c8d986cf79243c120dbb9aafc
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/5njCipyFNah2n4lvnVOdvN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5njCipyFNah2n4lvnVOdvN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T20:32:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc4493c2e72616b328e61619ed7edf6c00ee0a22c8d986cf79243c120dbb9aafc","isrc":"MXF010700490","name":"Amor Eterno","registered_at":"2026-06-17T04:14:24Z","spotify_id":"5njCipyFNah2n4lvnVOdvN","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4493c2e72616b328e61619ed7edf6c00ee0a22c8d986cf79243c120dbb9aafc. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:32:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5njCipyFNah2n4lvnVOdvN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5njCipyFNah2n4lvnVOdvN.
  date published: 2026-06-17T20:32:57Z
  text: {"copyright_id":"0xc4493c2e72616b328e61619ed7edf6c00ee0a22c8d986cf79243c120dbb9aafc","isrc":"MXF010700490","name":"Amor Eterno","registered_at":"2026-06-17T04:14:24Z","spotify_id":"5njCipyFNah2n4lvnVOdvN","type":"track"}

Juro Que Nunca Volvere
type: MusicRecording
duration: PT3M31S
duration ms: 211000
explicit: false
by artist: Los Planetas
in album: Amor Eterno al Divo / Tributo de Rock
  type: MusicAlbum
  date published: 2016-11-11
isrc code: ES5020700785
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T20:22:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x91651452f2988d91e64c428a8a937767495bb011719f837ca1784ed9add7aeee
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/0ybUnNE1MzWWDnsB9MCyJo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ybUnNE1MzWWDnsB9MCyJo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x91651452f2988d91e64c428a8a937767495bb011719f837ca1784ed9add7aeee","isrc":"ES5020700785","name":"Juro Que Nunca Volvere","registered_at":"2026-06-08T20:22:43Z","spotify_id":"0ybUnNE1MzWWDnsB9MCyJo","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91651452f2988d91e64c428a8a937767495bb011719f837ca1784ed9add7aeee. 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/0ybUnNE1MzWWDnsB9MCyJo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ybUnNE1MzWWDnsB9MCyJo.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x91651452f2988d91e64c428a8a937767495bb011719f837ca1784ed9add7aeee","isrc":"ES5020700785","name":"Juro Que Nunca Volvere","registered_at":"2026-06-08T20:22:43Z","spotify_id":"0ybUnNE1MzWWDnsB9MCyJo","type":"track"}

No Me Vuelvo a Enamorar
type: MusicRecording
duration: PT3M24S
duration ms: 204986
explicit: false
by artist: Pastilla
in album: Amor Eterno al Divo / Tributo de Rock
  type: MusicAlbum
  date published: 2016-11-11
isrc code: MXF010800209
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T03:28:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb80aad1f1a8f6cc25daddf1daf52d9b8cb47f86f77bcf082e14d0cbbd776d3bf
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/25AEniBT1HqfjTDflFH8T4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/25AEniBT1HqfjTDflFH8T4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb80aad1f1a8f6cc25daddf1daf52d9b8cb47f86f77bcf082e14d0cbbd776d3bf","isrc":"MXF010800209","name":"No Me Vuelvo a Enamorar","registered_at":"2026-06-08T03:28:53Z","spotify_id":"25AEniBT1HqfjTDflFH8T4","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb80aad1f1a8f6cc25daddf1daf52d9b8cb47f86f77bcf082e14d0cbbd776d3bf. 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/25AEniBT1HqfjTDflFH8T4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/25AEniBT1HqfjTDflFH8T4.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xb80aad1f1a8f6cc25daddf1daf52d9b8cb47f86f77bcf082e14d0cbbd776d3bf","isrc":"MXF010800209","name":"No Me Vuelvo a Enamorar","registered_at":"2026-06-08T03:28:53Z","spotify_id":"25AEniBT1HqfjTDflFH8T4","type":"track"}

Hasta Que Te Conoci
type: MusicRecording
duration: PT3M53S
duration ms: 233013
explicit: false
by artist: Elis Paprika
in album: Amor Eterno al Divo / Tributo de Rock
  type: MusicAlbum
  date published: 2016-11-11

4 Décadas de Rock en Tu Idioma
type: MusicAlbum
date published: 2014-07-15
track: Un Gran Circo
  type: MusicRecording
  duration: PT4M14S
  duration ms: 254013
  explicit: false
  by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
  in album: 4 Décadas de Rock en Tu Idioma
    type: MusicAlbum
    date published: 2014-07-15
  isrc code: MXF019701453
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:38:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdb61b6def528c3c83282470895844ebcf2282c207c8f55e0e7b8bbf79fb9d851
  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/3ZszUYPvwk0rZUxaaZg6Fl.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ZszUYPvwk0rZUxaaZg6Fl
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdb61b6def528c3c83282470895844ebcf2282c207c8f55e0e7b8bbf79fb9d851","isrc":"MXF019701453","name":"Un Gran Circo","registered_at":"2026-06-04T07:38:51Z","spotify_id":"3ZszUYPvwk0rZUxaaZg6Fl","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb61b6def528c3c83282470895844ebcf2282c207c8f55e0e7b8bbf79fb9d851. 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/3ZszUYPvwk0rZUxaaZg6Fl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ZszUYPvwk0rZUxaaZg6Fl.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xdb61b6def528c3c83282470895844ebcf2282c207c8f55e0e7b8bbf79fb9d851","isrc":"MXF019701453","name":"Un Gran Circo","registered_at":"2026-06-04T07:38:51Z","spotify_id":"3ZszUYPvwk0rZUxaaZg6Fl","type":"track"}
track: Soñé
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198013
  explicit: false
  by artist: Zoé
  in album: 4 Décadas de Rock en Tu Idioma
    type: MusicAlbum
    date published: 2014-07-15
  isrc code: MXF010200891
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T03:57:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x273bf5e47494dca7806e771c27d92857d5c128c7305ee00f075ba39283bb3da6
  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/3AQEtH91loJuG4DNNiBLmT.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3AQEtH91loJuG4DNNiBLmT
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x273bf5e47494dca7806e771c27d92857d5c128c7305ee00f075ba39283bb3da6","isrc":"MXF010200891","name":"Soñé","registered_at":"2026-06-10T03:57:02Z","spotify_id":"3AQEtH91loJuG4DNNiBLmT","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x273bf5e47494dca7806e771c27d92857d5c128c7305ee00f075ba39283bb3da6. 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/3AQEtH91loJuG4DNNiBLmT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3AQEtH91loJuG4DNNiBLmT.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x273bf5e47494dca7806e771c27d92857d5c128c7305ee00f075ba39283bb3da6","isrc":"MXF010200891","name":"Soñé","registered_at":"2026-06-10T03:57:02Z","spotify_id":"3AQEtH91loJuG4DNNiBLmT","type":"track"}
track: Te Puedes Matar
  type: MusicRecording
  duration: PT3M8S
  duration ms: 188013
  explicit: false
  by artist: Los Daniels
  in album: 4 Décadas de Rock en Tu Idioma
    type: MusicAlbum
    date published: 2014-07-15
  isrc code: MXF011000609
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T06:27:13+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x62de63c92627d0cbfe3f272f04881f73c8c3bfb112e25056b498a0f2da5d9aa1
  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/4nOkntBgDADNgfDZOhuSog.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4nOkntBgDADNgfDZOhuSog
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x62de63c92627d0cbfe3f272f04881f73c8c3bfb112e25056b498a0f2da5d9aa1","isrc":"MXF011000609","name":"Te Puedes Matar","registered_at":"2026-06-23T06:27:13Z","spotify_id":"4nOkntBgDADNgfDZOhuSog","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62de63c92627d0cbfe3f272f04881f73c8c3bfb112e25056b498a0f2da5d9aa1. 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/4nOkntBgDADNgfDZOhuSog.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4nOkntBgDADNgfDZOhuSog.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x62de63c92627d0cbfe3f272f04881f73c8c3bfb112e25056b498a0f2da5d9aa1","isrc":"MXF011000609","name":"Te Puedes Matar","registered_at":"2026-06-23T06:27:13Z","spotify_id":"4nOkntBgDADNgfDZOhuSog","type":"track"}
track: Eres lo Que Más Quiero
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223506
  explicit: false
  by artist: Los Estramboticos
  in album: 4 Décadas de Rock en Tu Idioma
    type: MusicAlbum
    date published: 2014-07-15
  isrc code: MXF011400179
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T12:12:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe919880e6d063c40778d3fc5c639bdb4c2ded29939d348a43359c4e333098438
  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/1BJsLzlUJWbR2efOCtinqS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1BJsLzlUJWbR2efOCtinqS
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe919880e6d063c40778d3fc5c639bdb4c2ded29939d348a43359c4e333098438","isrc":"MXF011400179","name":"Eres lo Que Más Quiero","registered_at":"2026-06-08T12:12:30Z","spotify_id":"1BJsLzlUJWbR2efOCtinqS","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe919880e6d063c40778d3fc5c639bdb4c2ded29939d348a43359c4e333098438. 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/1BJsLzlUJWbR2efOCtinqS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1BJsLzlUJWbR2efOCtinqS.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xe919880e6d063c40778d3fc5c639bdb4c2ded29939d348a43359c4e333098438","isrc":"MXF011400179","name":"Eres lo Que Más Quiero","registered_at":"2026-06-08T12:12:30Z","spotify_id":"1BJsLzlUJWbR2efOCtinqS","type":"track"}
track: El Eterno Soñador
  type: MusicRecording
  duration: PT3M55S
  duration ms: 235000
  explicit: false
  by artist: Shenan
  by artist: Alex Vengueren
  in album: 4 Décadas de Rock en Tu Idioma
  isrc code: MXF011400184
  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: El Cerebro
track: Escuela de Calor
track: Fotografía
track: Calaveras y Diablitos
track: Soy Aquel
track: Ella es Bonita
track: Pobre de Ti
track: Guitarras Blancas
track: Árido
track: Sangre Cruel
track: Puente
track: Noches de Tu Piel
track: La Lanza
track: Azul Casi Morado
track: A Marte
track: Los Necios
track: Asesino
track: Mírame
track: Cuando Pase el Temblor
track: Cara de Pizza
track: Andar Conmigo
track: Paquita Disco
track: La Carencia
track: Zapata Se Queda (with Celso Piña & Totó la Momposina)
track: Esta de Mas
track: Hasta Que Nos Tape el Polvo
track: Afuera
track: Aún
track: No Voy en Tren
track: El Ojo Blindado
track: Obsesión
track: La Guitarra
track: Destino
track: Metro Busco Amor
track: Perros
track: Luna de Miel en la Mano
track: Tres Segundos
track: Dios Te Salve
track: Mona Lisa
track: Juegos de Amor
track: Welcome to Hell
track: Error 404
track: Todo Cuenta

4 Décadas de Rock en Tu Idioma
type: MusicAlbum
date published: 2014-07-15

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-27T02:21:12+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x615dc8226e9a8d97bbc1fd6a6dff6cbf8d4d6b5c66ca058895917b5819c8aca8

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956304

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956304

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/366ccinkez8GeOBSLwc9bQ.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/366ccinkez8GeOBSLwc9bQ

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x615dc8226e9a8d97bbc1fd6a6dff6cbf8d4d6b5c66ca058895917b5819c8aca8","isrc":"MXF011400184","name":"El Eterno Soñador","registered_at":"2026-06-27T02:21:12Z","spotify_id":"366ccinkez8GeOBSLwc9bQ","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 0x615dc8226e9a8d97bbc1fd6a6dff6cbf8d4d6b5c66ca058895917b5819c8aca8. 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/366ccinkez8GeOBSLwc9bQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/366ccinkez8GeOBSLwc9bQ.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0x615dc8226e9a8d97bbc1fd6a6dff6cbf8d4d6b5c66ca058895917b5819c8aca8","isrc":"MXF011400184","name":"El Eterno Soñador","registered_at":"2026-06-27T02:21:12Z","spotify_id":"366ccinkez8GeOBSLwc9bQ","type":"track"}

El Cerebro
type: MusicRecording
duration: PT3M20S
duration ms: 200973
explicit: false
by artist: Fobia
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF019100759
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T06:27:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd3fccdd91966377f77fddfe7767e9b77fd8c469859f6a191a1bc77c4dea46a42
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/4wptkM1Q33XGK25lm6aKPt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4wptkM1Q33XGK25lm6aKPt
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd3fccdd91966377f77fddfe7767e9b77fd8c469859f6a191a1bc77c4dea46a42","isrc":"MXF019100759","name":"El Cerebro","registered_at":"2026-06-23T06:27:07Z","spotify_id":"4wptkM1Q33XGK25lm6aKPt","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3fccdd91966377f77fddfe7767e9b77fd8c469859f6a191a1bc77c4dea46a42. 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/4wptkM1Q33XGK25lm6aKPt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4wptkM1Q33XGK25lm6aKPt.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xd3fccdd91966377f77fddfe7767e9b77fd8c469859f6a191a1bc77c4dea46a42","isrc":"MXF019100759","name":"El Cerebro","registered_at":"2026-06-23T06:27:07Z","spotify_id":"4wptkM1Q33XGK25lm6aKPt","type":"track"}

Escuela de Calor
type: MusicRecording
duration: PT3M32S
duration ms: 212186
explicit: false
by artist: Radio Futura
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: ES5028400051
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T04:42:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa40bd90bb0f47c9f920f53ae4b43fc9f45ca0b04139587dc02b36ab2b4b4190d
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/3a4tH7hJNUTssuTO90JFvB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3a4tH7hJNUTssuTO90JFvB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa40bd90bb0f47c9f920f53ae4b43fc9f45ca0b04139587dc02b36ab2b4b4190d","isrc":"ES5028400051","name":"Escuela de Calor","registered_at":"2026-06-04T04:42:52Z","spotify_id":"3a4tH7hJNUTssuTO90JFvB","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa40bd90bb0f47c9f920f53ae4b43fc9f45ca0b04139587dc02b36ab2b4b4190d. 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/3a4tH7hJNUTssuTO90JFvB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3a4tH7hJNUTssuTO90JFvB.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xa40bd90bb0f47c9f920f53ae4b43fc9f45ca0b04139587dc02b36ab2b4b4190d","isrc":"ES5028400051","name":"Escuela de Calor","registered_at":"2026-06-04T04:42:52Z","spotify_id":"3a4tH7hJNUTssuTO90JFvB","type":"track"}

Fotografía
type: MusicRecording
duration: PT4M30S
duration ms: 270000
explicit: false
by artist: Jumbo
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF019900415
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T16:02:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xba756901123a9bfd553451759c0b8ecd488a774dca624f2c4482b63da1093139
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/4LyatxN1KKYjOIqrsfS2rG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4LyatxN1KKYjOIqrsfS2rG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xba756901123a9bfd553451759c0b8ecd488a774dca624f2c4482b63da1093139","isrc":"MXF019900415","name":"Fotografía","registered_at":"2026-06-18T16:02:25Z","spotify_id":"4LyatxN1KKYjOIqrsfS2rG","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba756901123a9bfd553451759c0b8ecd488a774dca624f2c4482b63da1093139. 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/4LyatxN1KKYjOIqrsfS2rG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4LyatxN1KKYjOIqrsfS2rG.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xba756901123a9bfd553451759c0b8ecd488a774dca624f2c4482b63da1093139","isrc":"MXF019900415","name":"Fotografía","registered_at":"2026-06-18T16:02:25Z","spotify_id":"4LyatxN1KKYjOIqrsfS2rG","type":"track"}

Calaveras y Diablitos
type: MusicRecording
duration: PT4M22S
duration ms: 262293
explicit: false
by artist: Los Fabulosos Cadillacs
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: USBL10000140
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T03:52:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc3a2d8ce9f5e596b9c978d1f310fc7a472fad3211fdc8080be1249c2e53e56c2
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/6OkjIzsqOdHxZswAvRUrIH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6OkjIzsqOdHxZswAvRUrIH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc3a2d8ce9f5e596b9c978d1f310fc7a472fad3211fdc8080be1249c2e53e56c2","isrc":"USBL10000140","name":"Calaveras y Diablitos","registered_at":"2026-06-10T03:52:18Z","spotify_id":"6OkjIzsqOdHxZswAvRUrIH","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3a2d8ce9f5e596b9c978d1f310fc7a472fad3211fdc8080be1249c2e53e56c2. 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/6OkjIzsqOdHxZswAvRUrIH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6OkjIzsqOdHxZswAvRUrIH.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xc3a2d8ce9f5e596b9c978d1f310fc7a472fad3211fdc8080be1249c2e53e56c2","isrc":"USBL10000140","name":"Calaveras y Diablitos","registered_at":"2026-06-10T03:52:18Z","spotify_id":"6OkjIzsqOdHxZswAvRUrIH","type":"track"}

Soy Aquel
type: MusicRecording
duration: PT4M38S
duration ms: 278933
explicit: false
by artist: La Banderville
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF011400180
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T09:56:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x446099bf3a7839990b5f985c867579ede32cf1f653ae69ad10d430a0ba62cc1c
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/5wHK6JuDl0vQtM44WYMfLq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5wHK6JuDl0vQtM44WYMfLq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x446099bf3a7839990b5f985c867579ede32cf1f653ae69ad10d430a0ba62cc1c","isrc":"MXF011400180","name":"Soy Aquel","registered_at":"2026-06-11T09:56:58Z","spotify_id":"5wHK6JuDl0vQtM44WYMfLq","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x446099bf3a7839990b5f985c867579ede32cf1f653ae69ad10d430a0ba62cc1c. 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/5wHK6JuDl0vQtM44WYMfLq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5wHK6JuDl0vQtM44WYMfLq.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x446099bf3a7839990b5f985c867579ede32cf1f653ae69ad10d430a0ba62cc1c","isrc":"MXF011400180","name":"Soy Aquel","registered_at":"2026-06-11T09:56:58Z","spotify_id":"5wHK6JuDl0vQtM44WYMfLq","type":"track"}

Ella es Bonita
type: MusicRecording
duration: PT3M16S
duration ms: 196786
explicit: false
by artist: Natalia Lafourcade
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF010900131
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T03:02:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf97ce92b9cc32d5a8ff648eb5d8b5079c496ae7193a36a52253d827b64669362
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/6mCoKBzvq4ae7eEKMN9OBU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6mCoKBzvq4ae7eEKMN9OBU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf97ce92b9cc32d5a8ff648eb5d8b5079c496ae7193a36a52253d827b64669362","isrc":"MXF010900131","name":"Ella es Bonita","registered_at":"2026-06-06T03:02:59Z","spotify_id":"6mCoKBzvq4ae7eEKMN9OBU","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf97ce92b9cc32d5a8ff648eb5d8b5079c496ae7193a36a52253d827b64669362. 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/6mCoKBzvq4ae7eEKMN9OBU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6mCoKBzvq4ae7eEKMN9OBU.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xf97ce92b9cc32d5a8ff648eb5d8b5079c496ae7193a36a52253d827b64669362","isrc":"MXF010900131","name":"Ella es Bonita","registered_at":"2026-06-06T03:02:59Z","spotify_id":"6mCoKBzvq4ae7eEKMN9OBU","type":"track"}

Pobre de Ti
type: MusicRecording
duration: PT4M38S
duration ms: 278080
explicit: false
by artist: Tijuana No!
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF019300323
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T17:41:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0a356decc0f699d20a90a7e16c7873bf29252c53e1742d8c1a855dee06c0e91a
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/3dTQjarFHMQP8K1Nog1E0d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3dTQjarFHMQP8K1Nog1E0d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0a356decc0f699d20a90a7e16c7873bf29252c53e1742d8c1a855dee06c0e91a","isrc":"MXF019300323","name":"Pobre de Ti","registered_at":"2026-06-01T17:41:03Z","spotify_id":"3dTQjarFHMQP8K1Nog1E0d","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a356decc0f699d20a90a7e16c7873bf29252c53e1742d8c1a855dee06c0e91a. 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/3dTQjarFHMQP8K1Nog1E0d.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3dTQjarFHMQP8K1Nog1E0d.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x0a356decc0f699d20a90a7e16c7873bf29252c53e1742d8c1a855dee06c0e91a","isrc":"MXF019300323","name":"Pobre de Ti","registered_at":"2026-06-01T17:41:03Z","spotify_id":"3dTQjarFHMQP8K1Nog1E0d","type":"track"}

Guitarras Blancas
type: MusicRecording
duration: PT4M28S
duration ms: 268560
explicit: false
by artist: Los Enanitos Verdes
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: ARF100100313
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T17:40:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x85ca8c2f5bf506255e19e65a2d3804dd8cd14a22049b854b30cd675904bc2124
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/1fPk43Mx46TyMD03pxhWLA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1fPk43Mx46TyMD03pxhWLA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x85ca8c2f5bf506255e19e65a2d3804dd8cd14a22049b854b30cd675904bc2124","isrc":"ARF100100313","name":"Guitarras Blancas","registered_at":"2026-06-09T17:40:44Z","spotify_id":"1fPk43Mx46TyMD03pxhWLA","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85ca8c2f5bf506255e19e65a2d3804dd8cd14a22049b854b30cd675904bc2124. 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/1fPk43Mx46TyMD03pxhWLA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1fPk43Mx46TyMD03pxhWLA.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x85ca8c2f5bf506255e19e65a2d3804dd8cd14a22049b854b30cd675904bc2124","isrc":"ARF100100313","name":"Guitarras Blancas","registered_at":"2026-06-09T17:40:44Z","spotify_id":"1fPk43Mx46TyMD03pxhWLA","type":"track"}

Árido
type: MusicRecording
duration: PT3M50S
duration ms: 230000
explicit: false
by artist: Tralalí Lalá
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF011400185
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T02:20:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x35b21e81e2c06e27f5e7d25ecc83090f9c55c6635b94d0e22a3cc5c73b31f842
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/1ZpLGeDFs5w5TfdNvPPXhk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ZpLGeDFs5w5TfdNvPPXhk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x35b21e81e2c06e27f5e7d25ecc83090f9c55c6635b94d0e22a3cc5c73b31f842","isrc":"MXF011400185","name":"Árido","registered_at":"2026-06-27T02:20:54Z","spotify_id":"1ZpLGeDFs5w5TfdNvPPXhk","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35b21e81e2c06e27f5e7d25ecc83090f9c55c6635b94d0e22a3cc5c73b31f842. 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/1ZpLGeDFs5w5TfdNvPPXhk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ZpLGeDFs5w5TfdNvPPXhk.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x35b21e81e2c06e27f5e7d25ecc83090f9c55c6635b94d0e22a3cc5c73b31f842","isrc":"MXF011400185","name":"Árido","registered_at":"2026-06-27T02:20:54Z","spotify_id":"1ZpLGeDFs5w5TfdNvPPXhk","type":"track"}

Sangre Cruel
type: MusicRecording
duration: PT4M40S
duration ms: 280000
explicit: false
by artist: Smösh
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF011400188

Puente
type: MusicRecording
duration: PT4M34S
duration ms: 274626
explicit: false
by artist: Gustavo Cerati
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: ARF039900910
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T06:56:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbb7e27d4f9dc67c9205ae9d7aaec2fd7fbdb730d53a5b70c7daa8976ad0900f5
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/69y3kFlWKWVv5TYprfCI2S.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/69y3kFlWKWVv5TYprfCI2S
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 0xbb7e27d4f9dc67c9205ae9d7aaec2fd7fbdb730d53a5b70c7daa8976ad0900f5. 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/69y3kFlWKWVv5TYprfCI2S.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/69y3kFlWKWVv5TYprfCI2S.
  date published: 2026-06-13T17:25:41Z

Noches de Tu Piel
type: MusicRecording
duration: PT5M12S
duration ms: 312080
explicit: false
by artist: La Castañeda
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF010000187
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:32:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc8758d63f1abd3030a7c5e08a54aeee4cbb5af1ed819d887bbd083a6b602f3e8
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/5MGCYESR3mauWFsOHjUjTM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5MGCYESR3mauWFsOHjUjTM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc8758d63f1abd3030a7c5e08a54aeee4cbb5af1ed819d887bbd083a6b602f3e8","isrc":"MXF010000187","name":"Noches de Tu Piel","registered_at":"2026-06-04T08:32:57Z","spotify_id":"5MGCYESR3mauWFsOHjUjTM","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8758d63f1abd3030a7c5e08a54aeee4cbb5af1ed819d887bbd083a6b602f3e8. 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/5MGCYESR3mauWFsOHjUjTM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5MGCYESR3mauWFsOHjUjTM.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xc8758d63f1abd3030a7c5e08a54aeee4cbb5af1ed819d887bbd083a6b602f3e8","isrc":"MXF010000187","name":"Noches de Tu Piel","registered_at":"2026-06-04T08:32:57Z","spotify_id":"5MGCYESR3mauWFsOHjUjTM","type":"track"}

La Lanza
type: MusicRecording
duration: PT3M13S
duration ms: 193840
explicit: false
by artist: Babasonicos
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF011300158
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T06:26:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8dc3bc19e9db95a5070b39a20f722ac4090e757f6e4b010cc401168cf28c7866
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/1UPwtFSg6GsNnZYVVWQdou.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1UPwtFSg6GsNnZYVVWQdou
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8dc3bc19e9db95a5070b39a20f722ac4090e757f6e4b010cc401168cf28c7866","isrc":"MXF011300158","name":"La Lanza","registered_at":"2026-06-23T06:26:51Z","spotify_id":"1UPwtFSg6GsNnZYVVWQdou","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dc3bc19e9db95a5070b39a20f722ac4090e757f6e4b010cc401168cf28c7866. 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/1UPwtFSg6GsNnZYVVWQdou.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1UPwtFSg6GsNnZYVVWQdou.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x8dc3bc19e9db95a5070b39a20f722ac4090e757f6e4b010cc401168cf28c7866","isrc":"MXF011300158","name":"La Lanza","registered_at":"2026-06-23T06:26:51Z","spotify_id":"1UPwtFSg6GsNnZYVVWQdou","type":"track"}

Azul Casi Morado
type: MusicRecording
duration: PT4M15S
duration ms: 255000
explicit: false
by artist: Santa Sabina
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF010100418
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T14:30:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xda2b7b78d019fb539db39b4607f1e20098cd32bb522f7933b61a4af6d44f5f4c
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/3ywJJ2RTd2lfVdCYDWcsrr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ywJJ2RTd2lfVdCYDWcsrr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xda2b7b78d019fb539db39b4607f1e20098cd32bb522f7933b61a4af6d44f5f4c","isrc":"MXF010100418","name":"Azul Casi Morado","registered_at":"2026-06-05T14:30:40Z","spotify_id":"3ywJJ2RTd2lfVdCYDWcsrr","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda2b7b78d019fb539db39b4607f1e20098cd32bb522f7933b61a4af6d44f5f4c. 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/3ywJJ2RTd2lfVdCYDWcsrr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ywJJ2RTd2lfVdCYDWcsrr.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xda2b7b78d019fb539db39b4607f1e20098cd32bb522f7933b61a4af6d44f5f4c","isrc":"MXF010100418","name":"Azul Casi Morado","registered_at":"2026-06-05T14:30:40Z","spotify_id":"3ywJJ2RTd2lfVdCYDWcsrr","type":"track"}

A Marte
type: MusicRecording
duration: PT3M47S
duration ms: 227026
explicit: false
by artist: Pastilla
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF010700133
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T08:39:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x12c62b7e9cfd74a7b19a8baef5d6b96c3a1a7ea98bc54d84105121aa3659d408
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/2vSrMPhWLk3SaX1SvcBKXw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2vSrMPhWLk3SaX1SvcBKXw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x12c62b7e9cfd74a7b19a8baef5d6b96c3a1a7ea98bc54d84105121aa3659d408","isrc":"MXF010700133","name":"A Marte","registered_at":"2026-06-23T08:39:56Z","spotify_id":"2vSrMPhWLk3SaX1SvcBKXw","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12c62b7e9cfd74a7b19a8baef5d6b96c3a1a7ea98bc54d84105121aa3659d408. 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/2vSrMPhWLk3SaX1SvcBKXw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2vSrMPhWLk3SaX1SvcBKXw.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x12c62b7e9cfd74a7b19a8baef5d6b96c3a1a7ea98bc54d84105121aa3659d408","isrc":"MXF010700133","name":"A Marte","registered_at":"2026-06-23T08:39:56Z","spotify_id":"2vSrMPhWLk3SaX1SvcBKXw","type":"track"}

Los Necios
type: MusicRecording
duration: PT3M31S
duration ms: 211013
explicit: false
by artist: Haciendo el Mal
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF011400189
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T02:18:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3de83dfe268527eb4aee9374c7f87428383a6aff5fe1e03595102003d44d1a2f
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/4jMGkhiSYgRIReRPfZvRBn.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4jMGkhiSYgRIReRPfZvRBn
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3de83dfe268527eb4aee9374c7f87428383a6aff5fe1e03595102003d44d1a2f","isrc":"MXF011400189","name":"Los Necios","registered_at":"2026-06-27T02:18:17Z","spotify_id":"4jMGkhiSYgRIReRPfZvRBn","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3de83dfe268527eb4aee9374c7f87428383a6aff5fe1e03595102003d44d1a2f. 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/4jMGkhiSYgRIReRPfZvRBn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4jMGkhiSYgRIReRPfZvRBn.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x3de83dfe268527eb4aee9374c7f87428383a6aff5fe1e03595102003d44d1a2f","isrc":"MXF011400189","name":"Los Necios","registered_at":"2026-06-27T02:18:17Z","spotify_id":"4jMGkhiSYgRIReRPfZvRBn","type":"track"}

Asesino
type: MusicRecording
duration: PT3M56S
duration ms: 236013
explicit: false
by artist: ROBOT JUNKIE PARADISE
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF011400181
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T02:40:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x86cb6744cc9a2cede7c8654bfaf83836bb0e9beedc80cc855d402a6b9091f257
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0OFfFFo93N6cGqhbOQiSuT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0OFfFFo93N6cGqhbOQiSuT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86cb6744cc9a2cede7c8654bfaf83836bb0e9beedc80cc855d402a6b9091f257. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0OFfFFo93N6cGqhbOQiSuT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0OFfFFo93N6cGqhbOQiSuT.
  date published: 2026-07-02T11:38:34Z

Mírame
type: MusicRecording
duration: PT3M20S
duration ms: 200000
explicit: false
by artist: Zaira Jabnell
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF011400186
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T08:13:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa10fe1446a153ee84a90ceea145482fef0a33cb181fa6aa1505dfe3141dd3c96
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/4cOKtTNLjzS1cbVLoEYoFe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4cOKtTNLjzS1cbVLoEYoFe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa10fe1446a153ee84a90ceea145482fef0a33cb181fa6aa1505dfe3141dd3c96","isrc":"MXF011400186","name":"Mírame","registered_at":"2026-06-24T08:13:04Z","spotify_id":"4cOKtTNLjzS1cbVLoEYoFe","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa10fe1446a153ee84a90ceea145482fef0a33cb181fa6aa1505dfe3141dd3c96. 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/4cOKtTNLjzS1cbVLoEYoFe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4cOKtTNLjzS1cbVLoEYoFe.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xa10fe1446a153ee84a90ceea145482fef0a33cb181fa6aa1505dfe3141dd3c96","isrc":"MXF011400186","name":"Mírame","registered_at":"2026-06-24T08:13:04Z","spotify_id":"4cOKtTNLjzS1cbVLoEYoFe","type":"track"}

Cuando Pase el Temblor
type: MusicRecording
duration: PT3M50S
duration ms: 230293
explicit: false
by artist: Soda Stereo
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: ARF109400135
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:35:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa977e6c008c7ff5f0895c46aaaf994c4eb1447672d73e616229a213002e7b4aa
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/46idz0a11hAT5Yjs8EpSiE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/46idz0a11hAT5Yjs8EpSiE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa977e6c008c7ff5f0895c46aaaf994c4eb1447672d73e616229a213002e7b4aa","isrc":"ARF109400135","name":"Cuando Pase el Temblor","registered_at":"2026-06-04T07:35:21Z","spotify_id":"46idz0a11hAT5Yjs8EpSiE","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa977e6c008c7ff5f0895c46aaaf994c4eb1447672d73e616229a213002e7b4aa. 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/46idz0a11hAT5Yjs8EpSiE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/46idz0a11hAT5Yjs8EpSiE.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xa977e6c008c7ff5f0895c46aaaf994c4eb1447672d73e616229a213002e7b4aa","isrc":"ARF109400135","name":"Cuando Pase el Temblor","registered_at":"2026-06-04T07:35:21Z","spotify_id":"46idz0a11hAT5Yjs8EpSiE","type":"track"}

Cara de Pizza
type: MusicRecording
duration: PT3M36S
duration ms: 216600
explicit: false
by artist: Cuca
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF019201085
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T05:32:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x953e0c5cd1ee21802b32f663643dcc7f84594f7528124fc4e3551847fc538f49
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/05KWP99xAZUtX5Tymz5SHa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/05KWP99xAZUtX5Tymz5SHa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x953e0c5cd1ee21802b32f663643dcc7f84594f7528124fc4e3551847fc538f49","isrc":"MXF019201085","name":"Cara de Pizza","registered_at":"2026-06-19T05:32:42Z","spotify_id":"05KWP99xAZUtX5Tymz5SHa","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x953e0c5cd1ee21802b32f663643dcc7f84594f7528124fc4e3551847fc538f49. 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/05KWP99xAZUtX5Tymz5SHa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/05KWP99xAZUtX5Tymz5SHa.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x953e0c5cd1ee21802b32f663643dcc7f84594f7528124fc4e3551847fc538f49","isrc":"MXF019201085","name":"Cara de Pizza","registered_at":"2026-06-19T05:32:42Z","spotify_id":"05KWP99xAZUtX5Tymz5SHa","type":"track"}

Andar Conmigo
type: MusicRecording
duration: PT3M15S
duration ms: 195400
explicit: false
by artist: Julieta Venegas
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF010300339
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T04:46:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4ef4ce5c251829d1f4ff54540e110ae08808a48371822d49f34fc01e30bec456
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/79JeZEWk9PtaZkrrl9aMRh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/79JeZEWk9PtaZkrrl9aMRh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4ef4ce5c251829d1f4ff54540e110ae08808a48371822d49f34fc01e30bec456","isrc":"MXF010300339","name":"Andar Conmigo","registered_at":"2026-06-01T04:46:07Z","spotify_id":"79JeZEWk9PtaZkrrl9aMRh","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ef4ce5c251829d1f4ff54540e110ae08808a48371822d49f34fc01e30bec456. 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/79JeZEWk9PtaZkrrl9aMRh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/79JeZEWk9PtaZkrrl9aMRh.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x4ef4ce5c251829d1f4ff54540e110ae08808a48371822d49f34fc01e30bec456","isrc":"MXF010300339","name":"Andar Conmigo","registered_at":"2026-06-01T04:46:07Z","spotify_id":"79JeZEWk9PtaZkrrl9aMRh","type":"track"}

Paquita Disco
type: MusicRecording
duration: PT2M51S
duration ms: 171266
explicit: false
by artist: La Lupita
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF010000188
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T16:02:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4a2b02818ba34d1b88a523584e54aa286cfddaa1935ecc71439a0b4dd16aa3db
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/5jzZK7HTRcXaNt6BUJzW6I.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5jzZK7HTRcXaNt6BUJzW6I
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4a2b02818ba34d1b88a523584e54aa286cfddaa1935ecc71439a0b4dd16aa3db","isrc":"MXF010000188","name":"Paquita Disco","registered_at":"2026-06-18T16:02:51Z","spotify_id":"5jzZK7HTRcXaNt6BUJzW6I","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a2b02818ba34d1b88a523584e54aa286cfddaa1935ecc71439a0b4dd16aa3db. 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/5jzZK7HTRcXaNt6BUJzW6I.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5jzZK7HTRcXaNt6BUJzW6I.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x4a2b02818ba34d1b88a523584e54aa286cfddaa1935ecc71439a0b4dd16aa3db","isrc":"MXF010000188","name":"Paquita Disco","registered_at":"2026-06-18T16:02:51Z","spotify_id":"5jzZK7HTRcXaNt6BUJzW6I","type":"track"}

La Carencia
type: MusicRecording
duration: PT3M33S
duration ms: 213733
explicit: false
by artist: Panteon Rococo
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF010200142
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T10:39:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x530417bfc89a448acd84860ca2fde5a4992bff3c4eb236728f495d4c038a65c8
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/13pLYygs9J4H6wsHyxhXlh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/13pLYygs9J4H6wsHyxhXlh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x530417bfc89a448acd84860ca2fde5a4992bff3c4eb236728f495d4c038a65c8","isrc":"MXF010200142","name":"La Carencia","registered_at":"2026-06-01T10:39:25Z","spotify_id":"13pLYygs9J4H6wsHyxhXlh","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x530417bfc89a448acd84860ca2fde5a4992bff3c4eb236728f495d4c038a65c8. 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/13pLYygs9J4H6wsHyxhXlh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/13pLYygs9J4H6wsHyxhXlh.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x530417bfc89a448acd84860ca2fde5a4992bff3c4eb236728f495d4c038a65c8","isrc":"MXF010200142","name":"La Carencia","registered_at":"2026-06-01T10:39:25Z","spotify_id":"13pLYygs9J4H6wsHyxhXlh","type":"track"}

Zapata Se Queda (with Celso Piña & Totó la Momposina)
type: MusicRecording
duration: PT4M25S
duration ms: 265013
explicit: false
by artist: Lila Downs
by artist: Celso Piña
by artist: Totó La Momposina
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF011100408
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T13:19:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5bb2b8a25757bf4c7830945b294e59bc9df2a7fe5670d8cca8f3a689dce29f5e
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/0KJFteOhKHFqOVKPbTexlO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0KJFteOhKHFqOVKPbTexlO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5bb2b8a25757bf4c7830945b294e59bc9df2a7fe5670d8cca8f3a689dce29f5e","isrc":"MXF011100408","name":"Zapata Se Queda (with Celso Piña & Totó la Momposina)","registered_at":"2026-06-24T13:19:10Z","spotify_id":"0KJFteOhKHFqOVKPbTexlO","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bb2b8a25757bf4c7830945b294e59bc9df2a7fe5670d8cca8f3a689dce29f5e. 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/0KJFteOhKHFqOVKPbTexlO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0KJFteOhKHFqOVKPbTexlO.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x5bb2b8a25757bf4c7830945b294e59bc9df2a7fe5670d8cca8f3a689dce29f5e","isrc":"MXF011100408","name":"Zapata Se Queda (with Celso Piña & Totó la Momposina)","registered_at":"2026-06-24T13:19:10Z","spotify_id":"0KJFteOhKHFqOVKPbTexlO","type":"track"}

Esta de Mas
type: MusicRecording
duration: PT3M52S
duration ms: 232133
explicit: false
by artist: Coronel
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF011400190
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T02:22:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4596481aac1ea3634043efd2318d1c88cdd2b9a2444f2e411faf5ecda3a61650
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/003uzBTkYkKKRjbOHWt1DH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/003uzBTkYkKKRjbOHWt1DH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4596481aac1ea3634043efd2318d1c88cdd2b9a2444f2e411faf5ecda3a61650","isrc":"MXF011400190","name":"Esta de Mas","registered_at":"2026-06-27T02:22:22Z","spotify_id":"003uzBTkYkKKRjbOHWt1DH","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4596481aac1ea3634043efd2318d1c88cdd2b9a2444f2e411faf5ecda3a61650. 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/003uzBTkYkKKRjbOHWt1DH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/003uzBTkYkKKRjbOHWt1DH.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x4596481aac1ea3634043efd2318d1c88cdd2b9a2444f2e411faf5ecda3a61650","isrc":"MXF011400190","name":"Esta de Mas","registered_at":"2026-06-27T02:22:22Z","spotify_id":"003uzBTkYkKKRjbOHWt1DH","type":"track"}

Hasta Que Nos Tape el Polvo
type: MusicRecording
duration: PT3M32S
duration ms: 212253
explicit: false
by artist: Adiós París
by artist: René Lugo
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF011400182
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T19:49:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd2018de2683da1ced5d52346e2c916139bb7a6e43e484157f4e0371de9088ad4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0BDXMAULG5Mznq5HNvkgyP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0BDXMAULG5Mznq5HNvkgyP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd2018de2683da1ced5d52346e2c916139bb7a6e43e484157f4e0371de9088ad4","isrc":"MXF011400182","name":"Hasta Que Nos Tape el Polvo","registered_at":"2026-06-25T19:49:53Z","spotify_id":"0BDXMAULG5Mznq5HNvkgyP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2018de2683da1ced5d52346e2c916139bb7a6e43e484157f4e0371de9088ad4. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0BDXMAULG5Mznq5HNvkgyP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0BDXMAULG5Mznq5HNvkgyP.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0xd2018de2683da1ced5d52346e2c916139bb7a6e43e484157f4e0371de9088ad4","isrc":"MXF011400182","name":"Hasta Que Nos Tape el Polvo","registered_at":"2026-06-25T19:49:53Z","spotify_id":"0BDXMAULG5Mznq5HNvkgyP","type":"track"}

Afuera
type: MusicRecording
duration: PT4M49S
duration ms: 289813
explicit: false
by artist: Caifanes
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF019400341
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T20:15:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x20e4163d9e4f81c70c476282cb1b113a570ed7525448c486e9b02e932ea244ff
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/0jKvNqabmpVV1fPd5HUIb9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0jKvNqabmpVV1fPd5HUIb9
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 0x20e4163d9e4f81c70c476282cb1b113a570ed7525448c486e9b02e932ea244ff. 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/0jKvNqabmpVV1fPd5HUIb9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0jKvNqabmpVV1fPd5HUIb9.
  date published: 2026-06-13T13:32:09Z

Aún
type: MusicRecording
duration: PT4M54S
duration ms: 294000
explicit: false
by artist: Coda
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF149500158
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T06:31:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x42d46170ee34fd1bee6253865280260b4fdfac311f74656a04cbae59760ac8a5
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/2U2aoWEneflK1rE4S71Wgh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2U2aoWEneflK1rE4S71Wgh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x42d46170ee34fd1bee6253865280260b4fdfac311f74656a04cbae59760ac8a5","isrc":"MXF149500158","name":"Aún","registered_at":"2026-06-09T06:31:33Z","spotify_id":"2U2aoWEneflK1rE4S71Wgh","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42d46170ee34fd1bee6253865280260b4fdfac311f74656a04cbae59760ac8a5. 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/2U2aoWEneflK1rE4S71Wgh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2U2aoWEneflK1rE4S71Wgh.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x42d46170ee34fd1bee6253865280260b4fdfac311f74656a04cbae59760ac8a5","isrc":"MXF149500158","name":"Aún","registered_at":"2026-06-09T06:31:33Z","spotify_id":"2U2aoWEneflK1rE4S71Wgh","type":"track"}

No Voy en Tren
type: MusicRecording
duration: PT3M4S
duration ms: 184000
explicit: false
by artist: Charly García
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: ARF109400196
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T14:18:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc941f008924ee1ebdab9fad9e13deb244fc335bb37eaae0271594ec67caf7f61
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/2kXMhf3x7DGoZijaaYuwLJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2kXMhf3x7DGoZijaaYuwLJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc941f008924ee1ebdab9fad9e13deb244fc335bb37eaae0271594ec67caf7f61","isrc":"ARF109400196","name":"No Voy en Tren","registered_at":"2026-06-01T14:18:35Z","spotify_id":"2kXMhf3x7DGoZijaaYuwLJ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc941f008924ee1ebdab9fad9e13deb244fc335bb37eaae0271594ec67caf7f61. 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/2kXMhf3x7DGoZijaaYuwLJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2kXMhf3x7DGoZijaaYuwLJ.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xc941f008924ee1ebdab9fad9e13deb244fc335bb37eaae0271594ec67caf7f61","isrc":"ARF109400196","name":"No Voy en Tren","registered_at":"2026-06-01T14:18:35Z","spotify_id":"2kXMhf3x7DGoZijaaYuwLJ","type":"track"}

El Ojo Blindado
type: MusicRecording
duration: PT2M13S
duration ms: 133946
explicit: false
by artist: Sumo
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: ARF109901861
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:59:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb535fa0bdf7e371803c93dab7e40bc380977d02f30656a642c22fc1f19eb478d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956891
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956891
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1Db82N1HasNst5drFkDH1i.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Db82N1HasNst5drFkDH1i
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T07:16:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb535fa0bdf7e371803c93dab7e40bc380977d02f30656a642c22fc1f19eb478d","isrc":"ARF109901861","name":"El Ojo Blindado","registered_at":"2026-06-04T09:59:59Z","spotify_id":"1Db82N1HasNst5drFkDH1i","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb535fa0bdf7e371803c93dab7e40bc380977d02f30656a642c22fc1f19eb478d. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1Db82N1HasNst5drFkDH1i.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Db82N1HasNst5drFkDH1i.
  date published: 2026-07-06T07:16:32Z
  text: {"copyright_id":"0xb535fa0bdf7e371803c93dab7e40bc380977d02f30656a642c22fc1f19eb478d","isrc":"ARF109901861","name":"El Ojo Blindado","registered_at":"2026-06-04T09:59:59Z","spotify_id":"1Db82N1HasNst5drFkDH1i","type":"track"}

Obsesión
type: MusicRecording
duration: PT4M6S
duration ms: 246000
explicit: false
by artist: Miguel Mateos
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: ARF039700001
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T17:36:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa4a2dd566be42f738ed2e982dba688d818f6ed58740c352dad0f5e8a27ea3421
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/5ORDNPAM1AmYgBegWYhU7L.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ORDNPAM1AmYgBegWYhU7L
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa4a2dd566be42f738ed2e982dba688d818f6ed58740c352dad0f5e8a27ea3421","isrc":"ARF039700001","name":"Obsesión","registered_at":"2026-06-10T17:36:27Z","spotify_id":"5ORDNPAM1AmYgBegWYhU7L","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4a2dd566be42f738ed2e982dba688d818f6ed58740c352dad0f5e8a27ea3421. 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/5ORDNPAM1AmYgBegWYhU7L.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ORDNPAM1AmYgBegWYhU7L.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xa4a2dd566be42f738ed2e982dba688d818f6ed58740c352dad0f5e8a27ea3421","isrc":"ARF039700001","name":"Obsesión","registered_at":"2026-06-10T17:36:27Z","spotify_id":"5ORDNPAM1AmYgBegWYhU7L","type":"track"}

La Guitarra
type: MusicRecording
duration: PT3M40S
duration ms: 220000
explicit: false
by artist: Los Auténticos Decadentes
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: ARF039501192
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T17:26:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd707947b8fb74f0454e9c91903452f65d5243e5c828c53ff4144232216bf44bb
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/4FWrnxb7AA7ciVlGzGWfRB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4FWrnxb7AA7ciVlGzGWfRB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd707947b8fb74f0454e9c91903452f65d5243e5c828c53ff4144232216bf44bb","isrc":"ARF039501192","name":"La Guitarra","registered_at":"2026-06-06T17:26:20Z","spotify_id":"4FWrnxb7AA7ciVlGzGWfRB","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd707947b8fb74f0454e9c91903452f65d5243e5c828c53ff4144232216bf44bb. 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/4FWrnxb7AA7ciVlGzGWfRB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4FWrnxb7AA7ciVlGzGWfRB.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xd707947b8fb74f0454e9c91903452f65d5243e5c828c53ff4144232216bf44bb","isrc":"ARF039501192","name":"La Guitarra","registered_at":"2026-06-06T17:26:20Z","spotify_id":"4FWrnxb7AA7ciVlGzGWfRB","type":"track"}

Destino
type: MusicRecording
duration: PT3M26S
duration ms: 206893
explicit: false
by artist: Weyka
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF011400187
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T02:18:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x97173342a7a40a7a732e9a04c8d9c0dac79f84b3b381895693a749e17f7291e6
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/4syCl1pItM86TKkrSXqlJw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4syCl1pItM86TKkrSXqlJw
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 0x97173342a7a40a7a732e9a04c8d9c0dac79f84b3b381895693a749e17f7291e6. 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/4syCl1pItM86TKkrSXqlJw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4syCl1pItM86TKkrSXqlJw.
  date published: 2026-07-02T03:55:08Z

Metro Busco Amor
type: MusicRecording
duration: PT3M38S
duration ms: 218720
explicit: false
by artist: Los Lagartos
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF019601033
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T06:17:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2794fcc726e6ca40f560af588ee8e668077a32f80304eb6edae3d069c57ea209
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/0G6QiAW78t5HEqb868tpeq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0G6QiAW78t5HEqb868tpeq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2794fcc726e6ca40f560af588ee8e668077a32f80304eb6edae3d069c57ea209","isrc":"MXF019601033","name":"Metro Busco Amor","registered_at":"2026-06-24T06:17:00Z","spotify_id":"0G6QiAW78t5HEqb868tpeq","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2794fcc726e6ca40f560af588ee8e668077a32f80304eb6edae3d069c57ea209. 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/0G6QiAW78t5HEqb868tpeq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0G6QiAW78t5HEqb868tpeq.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x2794fcc726e6ca40f560af588ee8e668077a32f80304eb6edae3d069c57ea209","isrc":"MXF019601033","name":"Metro Busco Amor","registered_at":"2026-06-24T06:17:00Z","spotify_id":"0G6QiAW78t5HEqb868tpeq","type":"track"}

Perros
type: MusicRecording
duration: PT3M41S
duration ms: 221000
explicit: false
by artist: Cartel De Santa
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF010200373
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T16:42:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa12a5c8120e85432346e26a9db4e2cb37ff66672356c1cbe84f750b95de644a9
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/0MdMk1mx3Wc7TY8GTTSB8w.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0MdMk1mx3Wc7TY8GTTSB8w
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 0xa12a5c8120e85432346e26a9db4e2cb37ff66672356c1cbe84f750b95de644a9. 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/0MdMk1mx3Wc7TY8GTTSB8w.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0MdMk1mx3Wc7TY8GTTSB8w.
  date published: 2026-07-02T03:30:09Z

Luna de Miel en la Mano
type: MusicRecording
duration: PT5M17S
duration ms: 317000
explicit: false
by artist: Virus
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: ARF109500350
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T21:31:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6601d4a2c9644b8bc297e17f09e8ea9beaababbb13bf50c5188daff72d3032d2
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/2zIMm4lWfDvbdqX2eg8hZC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2zIMm4lWfDvbdqX2eg8hZC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6601d4a2c9644b8bc297e17f09e8ea9beaababbb13bf50c5188daff72d3032d2","isrc":"ARF109500350","name":"Luna de Miel en la Mano","registered_at":"2026-06-05T21:31:15Z","spotify_id":"2zIMm4lWfDvbdqX2eg8hZC","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6601d4a2c9644b8bc297e17f09e8ea9beaababbb13bf50c5188daff72d3032d2. 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/2zIMm4lWfDvbdqX2eg8hZC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2zIMm4lWfDvbdqX2eg8hZC.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x6601d4a2c9644b8bc297e17f09e8ea9beaababbb13bf50c5188daff72d3032d2","isrc":"ARF109500350","name":"Luna de Miel en la Mano","registered_at":"2026-06-05T21:31:15Z","spotify_id":"2zIMm4lWfDvbdqX2eg8hZC","type":"track"}

Tres Segundos
type: MusicRecording
duration: PT3M38S
duration ms: 218000
explicit: false
by artist: Candy
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF011400191
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T19:50:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9fbdf398a72515d322a25c584c62c6b271689d50df94c7987f47d3bc04f249e7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6PMI0p4WP4TGPHdnyeyUJO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6PMI0p4WP4TGPHdnyeyUJO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9fbdf398a72515d322a25c584c62c6b271689d50df94c7987f47d3bc04f249e7","isrc":"MXF011400191","name":"Tres Segundos","registered_at":"2026-06-25T19:50:13Z","spotify_id":"6PMI0p4WP4TGPHdnyeyUJO","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fbdf398a72515d322a25c584c62c6b271689d50df94c7987f47d3bc04f249e7. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6PMI0p4WP4TGPHdnyeyUJO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6PMI0p4WP4TGPHdnyeyUJO.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x9fbdf398a72515d322a25c584c62c6b271689d50df94c7987f47d3bc04f249e7","isrc":"MXF011400191","name":"Tres Segundos","registered_at":"2026-06-25T19:50:13Z","spotify_id":"6PMI0p4WP4TGPHdnyeyUJO","type":"track"}

Dios Te Salve
type: MusicRecording
duration: PT3M28S
duration ms: 208013
explicit: false
by artist: Bersuit Vergarabat
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: ARF101100495
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T18:12:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1cd340bd83527fdf1bb486b99f55e8e132bd73b67debcb371ead3d59678031f6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7DouWIMdCNRFcja4x6oagB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7DouWIMdCNRFcja4x6oagB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1cd340bd83527fdf1bb486b99f55e8e132bd73b67debcb371ead3d59678031f6","isrc":"ARF101100495","name":"Dios Te Salve","registered_at":"2026-06-21T18:12:31Z","spotify_id":"7DouWIMdCNRFcja4x6oagB","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cd340bd83527fdf1bb486b99f55e8e132bd73b67debcb371ead3d59678031f6. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7DouWIMdCNRFcja4x6oagB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7DouWIMdCNRFcja4x6oagB.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x1cd340bd83527fdf1bb486b99f55e8e132bd73b67debcb371ead3d59678031f6","isrc":"ARF101100495","name":"Dios Te Salve","registered_at":"2026-06-21T18:12:31Z","spotify_id":"7DouWIMdCNRFcja4x6oagB","type":"track"}

Mona Lisa
type: MusicRecording
duration: PT3M31S
duration ms: 211146
explicit: false
by artist: Ratones Paranoicos
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: ARF109800447
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T15:21:09+00:00

Juegos de Amor
type: MusicRecording
duration: PT4M15S
duration ms: 255520
explicit: false
by artist: Neón
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF019600550
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T09:57:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2c60fa0e32005e9c963717b9aaa6bc2c52bd4ae2cbff26c512c8ec4f141b1ebf
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/7ILLBaO3UZj8gWzkjQnoBD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ILLBaO3UZj8gWzkjQnoBD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2c60fa0e32005e9c963717b9aaa6bc2c52bd4ae2cbff26c512c8ec4f141b1ebf","isrc":"MXF019600550","name":"Juegos de Amor","registered_at":"2026-06-11T09:57:07Z","spotify_id":"7ILLBaO3UZj8gWzkjQnoBD","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c60fa0e32005e9c963717b9aaa6bc2c52bd4ae2cbff26c512c8ec4f141b1ebf. 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/7ILLBaO3UZj8gWzkjQnoBD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ILLBaO3UZj8gWzkjQnoBD.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x2c60fa0e32005e9c963717b9aaa6bc2c52bd4ae2cbff26c512c8ec4f141b1ebf","isrc":"MXF019600550","name":"Juegos de Amor","registered_at":"2026-06-11T09:57:07Z","spotify_id":"7ILLBaO3UZj8gWzkjQnoBD","type":"track"}

Welcome to Hell
type: MusicRecording
duration: PT4M11S
duration ms: 251973
explicit: false
by artist: Ska-P
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: ES5020200362
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T08:39:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x555495da41775508495272fdcf2cc9e4fe6784ce273cf4e60c77f73b3f531e13
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/0rYjjWtTe70187i5VWvstE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0rYjjWtTe70187i5VWvstE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x555495da41775508495272fdcf2cc9e4fe6784ce273cf4e60c77f73b3f531e13","isrc":"ES5020200362","name":"Welcome to Hell","registered_at":"2026-06-05T08:39:59Z","spotify_id":"0rYjjWtTe70187i5VWvstE","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x555495da41775508495272fdcf2cc9e4fe6784ce273cf4e60c77f73b3f531e13. 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/0rYjjWtTe70187i5VWvstE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0rYjjWtTe70187i5VWvstE.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x555495da41775508495272fdcf2cc9e4fe6784ce273cf4e60c77f73b3f531e13","isrc":"ES5020200362","name":"Welcome to Hell","registered_at":"2026-06-05T08:39:59Z","spotify_id":"0rYjjWtTe70187i5VWvstE","type":"track"}

Error 404
type: MusicRecording
duration: PT3M38S
duration ms: 218213
explicit: false
by artist: El Viaje
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF011400192

Todo Cuenta
type: MusicRecording
duration: PT3M53S
duration ms: 233146
explicit: false
by artist: DLD
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF011200507
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T17:42:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x644dd8862623f43c2ee5fbd539902d7d4d40dbf836f7fc11a6456c27f5359619
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/1s6cjneHf2xv8sCoLDIogZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1s6cjneHf2xv8sCoLDIogZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x644dd8862623f43c2ee5fbd539902d7d4d40dbf836f7fc11a6456c27f5359619","isrc":"MXF011200507","name":"Todo Cuenta","registered_at":"2026-06-09T17:42:00Z","spotify_id":"1s6cjneHf2xv8sCoLDIogZ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x644dd8862623f43c2ee5fbd539902d7d4d40dbf836f7fc11a6456c27f5359619. 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/1s6cjneHf2xv8sCoLDIogZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1s6cjneHf2xv8sCoLDIogZ.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x644dd8862623f43c2ee5fbd539902d7d4d40dbf836f7fc11a6456c27f5359619","isrc":"MXF011200507","name":"Todo Cuenta","registered_at":"2026-06-09T17:42:00Z","spotify_id":"1s6cjneHf2xv8sCoLDIogZ","type":"track"}

Rita Bonita
type: MusicAlbum
date published: 2021-03-11
track: Rita Bonita
  type: MusicRecording
  duration: PT4M21S
  duration ms: 261000
  explicit: false
  by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
  by artist: Rubén Albarrán
  by artist: Santa Sabina
  by artist: Alfonso André
  in album: Rita Bonita
    type: MusicAlbum
    date published: 2021-03-11
  isrc code: TCAFK2169800
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T11:20:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa429ca7d72522eef8025d27a01dda7fbeaf5a47cec8d6893abb5d81114658a04
  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/7yZ62wOzPTYASozWbkIZAc.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7yZ62wOzPTYASozWbkIZAc
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa429ca7d72522eef8025d27a01dda7fbeaf5a47cec8d6893abb5d81114658a04","isrc":"TCAFK2169800","name":"Rita Bonita","registered_at":"2026-06-08T11:20:46Z","spotify_id":"7yZ62wOzPTYASozWbkIZAc","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa429ca7d72522eef8025d27a01dda7fbeaf5a47cec8d6893abb5d81114658a04. 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/7yZ62wOzPTYASozWbkIZAc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7yZ62wOzPTYASozWbkIZAc.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xa429ca7d72522eef8025d27a01dda7fbeaf5a47cec8d6893abb5d81114658a04","isrc":"TCAFK2169800","name":"Rita Bonita","registered_at":"2026-06-08T11:20:46Z","spotify_id":"7yZ62wOzPTYASozWbkIZAc","type":"track"}

The Latin Rock Explosion Vol. 1
type: MusicAlbum
date published: 2000-07-11
track: El Muerto
  type: MusicRecording
  duration: PT4M5S
  duration ms: 245866
  explicit: false
  by artist: Los Fabulosos Cadillacs
  in album: The Latin Rock Explosion Vol. 1
    type: MusicAlbum
    date published: 2000-07-11
  isrc code: USBL10001709
track: Baracunatana
  type: MusicRecording
  duration: PT2M33S
  duration ms: 153173
  explicit: false
  by artist: Aterciopelados
  in album: The Latin Rock Explosion Vol. 1
    type: MusicAlbum
    date published: 2000-07-11
track: Corazón - Remastered 2001
  type: MusicRecording
  duration: PT4M43S
  duration ms: 283333
  explicit: false
  by artist: Los Auténticos Decadentes
  in album: The Latin Rock Explosion Vol. 1
    type: MusicAlbum
    date published: 2000-07-11
  isrc code: ARF030102082
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T15:30:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6cbc426f8d69655bff73a9352ada2f6c654822fcc72c47c827eb8a97b828be5a
  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/2PefxtHW0oQJYCjqSghC9t.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2PefxtHW0oQJYCjqSghC9t
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6cbc426f8d69655bff73a9352ada2f6c654822fcc72c47c827eb8a97b828be5a","isrc":"ARF030102082","name":"Corazón - Remastered 2001","registered_at":"2026-06-04T15:30:36Z","spotify_id":"2PefxtHW0oQJYCjqSghC9t","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cbc426f8d69655bff73a9352ada2f6c654822fcc72c47c827eb8a97b828be5a. 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/2PefxtHW0oQJYCjqSghC9t.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2PefxtHW0oQJYCjqSghC9t.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x6cbc426f8d69655bff73a9352ada2f6c654822fcc72c47c827eb8a97b828be5a","isrc":"ARF030102082","name":"Corazón - Remastered 2001","registered_at":"2026-06-04T15:30:36Z","spotify_id":"2PefxtHW0oQJYCjqSghC9t","type":"track"}
track: Bi
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187826
  explicit: false
  by artist: Pastilla
  in album: The Latin Rock Explosion Vol. 1
    type: MusicAlbum
    date published: 2000-07-11
  isrc code: MXF019900053
track: Pachuco
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192800
  explicit: false
  by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
  in album: The Latin Rock Explosion Vol. 1
    type: MusicAlbum
    date published: 2000-07-11
  isrc code: MXF019600551
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T11:11:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfbddbae600f6dbfed5b6f229928267363afaeec86302c5f3470f904f57c1008a
  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/5smM5jPZbbNFn5ECroMwX1.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5smM5jPZbbNFn5ECroMwX1
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-17T19:07:14Z
  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 0xfbddbae600f6dbfed5b6f229928267363afaeec86302c5f3470f904f57c1008a. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5smM5jPZbbNFn5ECroMwX1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5smM5jPZbbNFn5ECroMwX1.
    date published: 2026-06-17T19:07:14Z
track: Enemigos
  type: MusicRecording
  duration: PT4M10S
  duration ms: 250600
  explicit: false
  by artist: Alejandra Guzman
  in album: The Latin Rock Explosion Vol. 1
    type: MusicAlbum
    date published: 2000-07-11
track: Bolero Falaz
  type: MusicRecording
  duration: PT3M45S
  duration ms: 225626
  explicit: false
  by artist: Aterciopelados
  in album: The Latin Rock Explosion Vol. 1
    type: MusicAlbum
    date published: 2000-07-11
  isrc code: USBL10100446
track: Pobre De Ti
  type: MusicRecording
  duration: PT4M38S
  duration ms: 278066
  explicit: false
  by artist: Tijuana No!
  in album: The Latin Rock Explosion Vol. 1
    type: MusicAlbum
    date published: 2000-07-11
  isrc code: MXF019300323
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T17:41:03+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0a356decc0f699d20a90a7e16c7873bf29252c53e1742d8c1a855dee06c0e91a
  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/17ASXCVH7zxBHC8P1dThon.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/17ASXCVH7zxBHC8P1dThon
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0a356decc0f699d20a90a7e16c7873bf29252c53e1742d8c1a855dee06c0e91a","isrc":"MXF019300323","name":"Pobre De Ti","registered_at":"2026-06-01T17:41:03Z","spotify_id":"17ASXCVH7zxBHC8P1dThon","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a356decc0f699d20a90a7e16c7873bf29252c53e1742d8c1a855dee06c0e91a. 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/17ASXCVH7zxBHC8P1dThon.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/17ASXCVH7zxBHC8P1dThon.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x0a356decc0f699d20a90a7e16c7873bf29252c53e1742d8c1a855dee06c0e91a","isrc":"MXF019300323","name":"Pobre De Ti","registered_at":"2026-06-01T17:41:03Z","spotify_id":"17ASXCVH7zxBHC8P1dThon","type":"track"}
track: Zoom - En Vivo
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206106
  explicit: false
  by artist: Soda Stereo
  in album: The Latin Rock Explosion Vol. 1
    type: MusicAlbum
    date published: 2000-07-11
  isrc code: ARF039703908
track: Calaveras y Diablitos
track: Spanish Bombs
track: Beber de Tu Sangre
track: Complices

Calaveras y Diablitos
type: MusicRecording
duration: PT4M22S
duration ms: 262600
explicit: false
by artist: Los Fabulosos Cadillacs
in album: The Latin Rock Explosion Vol. 1
  type: MusicAlbum
  date published: 2000-07-11

Spanish Bombs
type: MusicRecording
duration: PT2M55S
duration ms: 175426
explicit: false
by artist: Tijuana No!
in album: The Latin Rock Explosion Vol. 1
  type: MusicAlbum
  date published: 2000-07-11

Beber de Tu Sangre
type: MusicRecording
duration: PT4M32S
duration ms: 272373
explicit: false
by artist: Los Amantes De Lola
in album: The Latin Rock Explosion Vol. 1
  type: MusicAlbum
  date published: 2000-07-11
isrc code: MXF019100776
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T12:21:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4916487eaac85bbff15ff9a1fe42cab01089375a043a39da06e7c4fc15422d5a
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/4kpAf61xvdjDI4UcqCJZLb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4kpAf61xvdjDI4UcqCJZLb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4916487eaac85bbff15ff9a1fe42cab01089375a043a39da06e7c4fc15422d5a","isrc":"MXF019100776","name":"Beber de Tu Sangre","registered_at":"2026-06-21T12:21:12Z","spotify_id":"4kpAf61xvdjDI4UcqCJZLb","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4916487eaac85bbff15ff9a1fe42cab01089375a043a39da06e7c4fc15422d5a. 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/4kpAf61xvdjDI4UcqCJZLb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4kpAf61xvdjDI4UcqCJZLb.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x4916487eaac85bbff15ff9a1fe42cab01089375a043a39da06e7c4fc15422d5a","isrc":"MXF019100776","name":"Beber de Tu Sangre","registered_at":"2026-06-21T12:21:12Z","spotify_id":"4kpAf61xvdjDI4UcqCJZLb","type":"track"}

Complices
type: MusicRecording
duration: PT4M13S
duration ms: 253306
explicit: false
by artist: Leonardo de Lozanne
in album: The Latin Rock Explosion Vol. 1
  type: MusicAlbum
  date published: 2000-07-11
isrc code: MXF019900743
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T01:27:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2725f6c14cdf3801a2359c5ac5eb7532aeeba70fbbb8c16681ea92eb614b743a
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/48zfADA66MXEAAxbN0Vs4Z.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/48zfADA66MXEAAxbN0Vs4Z
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 0x2725f6c14cdf3801a2359c5ac5eb7532aeeba70fbbb8c16681ea92eb614b743a. 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/48zfADA66MXEAAxbN0Vs4Z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/48zfADA66MXEAAxbN0Vs4Z.
  date published: 2026-07-08T03:22:41Z

Las Favoritas Del Mistico
type: MusicAlbum
date published: 2007-12-10
track: Amores Como el Nuestro
  type: MusicRecording
  duration: PT5M2S
  duration ms: 302333
  explicit: false
  by artist: Jerry Rivera
  in album: Las Favoritas Del Mistico
    type: MusicAlbum
    date published: 2007-12-10
  isrc code: USSD19404007
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T22:07:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x84111c8d4ea471976291a0002c60d04a0b8dcc6efd6b3540e501454cae1de205
  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/22r1OEYHnbFr2x7xyMVqCW.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/22r1OEYHnbFr2x7xyMVqCW
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x84111c8d4ea471976291a0002c60d04a0b8dcc6efd6b3540e501454cae1de205","isrc":"USSD19404007","name":"Amores Como el Nuestro","registered_at":"2026-06-01T22:07:56Z","spotify_id":"22r1OEYHnbFr2x7xyMVqCW","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84111c8d4ea471976291a0002c60d04a0b8dcc6efd6b3540e501454cae1de205. 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/22r1OEYHnbFr2x7xyMVqCW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/22r1OEYHnbFr2x7xyMVqCW.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x84111c8d4ea471976291a0002c60d04a0b8dcc6efd6b3540e501454cae1de205","isrc":"USSD19404007","name":"Amores Como el Nuestro","registered_at":"2026-06-01T22:07:56Z","spotify_id":"22r1OEYHnbFr2x7xyMVqCW","type":"track"}
track: Idilio
  type: MusicRecording
  duration: PT5M10S
  duration ms: 310226
  explicit: false
  by artist: Willie Colón
  in album: Las Favoritas Del Mistico
    type: MusicAlbum
    date published: 2007-12-10
  isrc code: USSD19304013
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T03:15:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x74c5b0e35cfb7483c5e9b7e553b7ae9ad91716d6f50ec45a4d580cdfffdb8ade
  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/2c6LUS1MUVUSJwWToVGmG4.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2c6LUS1MUVUSJwWToVGmG4
  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 0x74c5b0e35cfb7483c5e9b7e553b7ae9ad91716d6f50ec45a4d580cdfffdb8ade. 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/2c6LUS1MUVUSJwWToVGmG4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2c6LUS1MUVUSJwWToVGmG4.
    date published: 2026-07-02T03:30:09Z
track: Mi Media Mitad
  type: MusicRecording
  duration: PT4M54S
  duration ms: 294506
  explicit: false
  by artist: Rey Ruiz
  in album: Las Favoritas Del Mistico
    type: MusicAlbum
    date published: 2007-12-10
  isrc code: USSD19400276
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T08:37:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3fb2b4e8d230983e68c7a3781cdedab863fb797bc5ef6b3e1424d7c6aefd2c34
  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/6pwdlhgXkyXZ1rHFtUAcVX.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6pwdlhgXkyXZ1rHFtUAcVX
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3fb2b4e8d230983e68c7a3781cdedab863fb797bc5ef6b3e1424d7c6aefd2c34","isrc":"USSD19400276","name":"Mi Media Mitad","registered_at":"2026-06-01T08:37:31Z","spotify_id":"6pwdlhgXkyXZ1rHFtUAcVX","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fb2b4e8d230983e68c7a3781cdedab863fb797bc5ef6b3e1424d7c6aefd2c34. 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/6pwdlhgXkyXZ1rHFtUAcVX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6pwdlhgXkyXZ1rHFtUAcVX.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x3fb2b4e8d230983e68c7a3781cdedab863fb797bc5ef6b3e1424d7c6aefd2c34","isrc":"USSD19400276","name":"Mi Media Mitad","registered_at":"2026-06-01T08:37:31Z","spotify_id":"6pwdlhgXkyXZ1rHFtUAcVX","type":"track"}
track: Tengo Ganas
  type: MusicRecording
  duration: PT3M22S
  duration ms: 202533
  explicit: false
  by artist: Víctor Manuelle
  in album: Las Favoritas Del Mistico
    type: MusicAlbum
    date published: 2007-12-10
  isrc code: USSD10304382
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T09:07:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4a7e12b1e0da0cd800ff84bbe18c6018a9a401a499b44f60e94a14409e2d54d3
  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/5uuaXRStaLm7XSaIwyzRrw.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5uuaXRStaLm7XSaIwyzRrw
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4a7e12b1e0da0cd800ff84bbe18c6018a9a401a499b44f60e94a14409e2d54d3","isrc":"USSD10304382","name":"Tengo Ganas","registered_at":"2026-06-01T09:07:08Z","spotify_id":"5uuaXRStaLm7XSaIwyzRrw","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a7e12b1e0da0cd800ff84bbe18c6018a9a401a499b44f60e94a14409e2d54d3. 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/5uuaXRStaLm7XSaIwyzRrw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5uuaXRStaLm7XSaIwyzRrw.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x4a7e12b1e0da0cd800ff84bbe18c6018a9a401a499b44f60e94a14409e2d54d3","isrc":"USSD10304382","name":"Tengo Ganas","registered_at":"2026-06-01T09:07:08Z","spotify_id":"5uuaXRStaLm7XSaIwyzRrw","type":"track"}
track: Suavemente
  type: MusicRecording
  duration: PT4M26S
  duration ms: 266760
  explicit: false
  by artist: Elvis Crespo
  in album: Las Favoritas Del Mistico
    type: MusicAlbum
    date published: 2007-12-10
  isrc code: USS019700576
  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: Te Ves Buena
track: Atrévete-Te-Te
track: La Morena
track: La Bomba
track: Macarena
track: Aserejé
track: Vuela, Vuela (Voyage, Voyage)
track: Shabadabada
track: Kumbala
track: Que No Quede Huella
track: Los Luchadores
track: Me Muero

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-06T02:57:40+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x1270fae5da51e0e631937b0609986d98bb72727dbc0b6512dcbf673c1696fcac

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956312

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956312

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/5yeXEQB3jcvWJsUkDCFF8L.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5yeXEQB3jcvWJsUkDCFF8L

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

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 0x1270fae5da51e0e631937b0609986d98bb72727dbc0b6512dcbf673c1696fcac. 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/5yeXEQB3jcvWJsUkDCFF8L.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5yeXEQB3jcvWJsUkDCFF8L.
date published: 2026-07-02T05:09:12Z

Te Ves Buena
type: MusicRecording
duration: PT4M4S
duration ms: 244266
explicit: false
by artist: El General
in album: Las Favoritas Del Mistico
  type: MusicAlbum
  date published: 2007-12-10
isrc code: USBL10000312
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T01:40:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbf188b1bfff2f496c1c850348797bbbcf94e52c487e47f4793113fcc3b601ec5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956889
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956889
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/76BoqAxLfFFXGTjwJ2PV2V.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/76BoqAxLfFFXGTjwJ2PV2V
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T06:56:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbf188b1bfff2f496c1c850348797bbbcf94e52c487e47f4793113fcc3b601ec5","isrc":"USBL10000312","name":"Te Ves Buena","registered_at":"2026-06-07T01:40:32Z","spotify_id":"76BoqAxLfFFXGTjwJ2PV2V","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf188b1bfff2f496c1c850348797bbbcf94e52c487e47f4793113fcc3b601ec5. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/76BoqAxLfFFXGTjwJ2PV2V.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/76BoqAxLfFFXGTjwJ2PV2V.
  date published: 2026-07-06T06:56:49Z
  text: {"copyright_id":"0xbf188b1bfff2f496c1c850348797bbbcf94e52c487e47f4793113fcc3b601ec5","isrc":"USBL10000312","name":"Te Ves Buena","registered_at":"2026-06-07T01:40:32Z","spotify_id":"76BoqAxLfFFXGTjwJ2PV2V","type":"track"}

Atrévete-Te-Te
type: MusicRecording
duration: PT4M0S
duration ms: 240706
explicit: false
by artist: Calle 13
in album: Las Favoritas Del Mistico
  type: MusicAlbum
  date published: 2007-12-10
isrc code: US3H30500209
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T15:05:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x926811236cefd5cec1b434de8345a685aa9dd4fe62d9d1e950f91d201e2f0460
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/3of0N5vPfGDFo68y0HnKbL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3of0N5vPfGDFo68y0HnKbL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x926811236cefd5cec1b434de8345a685aa9dd4fe62d9d1e950f91d201e2f0460","isrc":"US3H30500209","name":"Atrévete-Te-Te","registered_at":"2026-06-05T15:05:30Z","spotify_id":"3of0N5vPfGDFo68y0HnKbL","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x926811236cefd5cec1b434de8345a685aa9dd4fe62d9d1e950f91d201e2f0460. 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/3of0N5vPfGDFo68y0HnKbL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3of0N5vPfGDFo68y0HnKbL.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x926811236cefd5cec1b434de8345a685aa9dd4fe62d9d1e950f91d201e2f0460","isrc":"US3H30500209","name":"Atrévete-Te-Te","registered_at":"2026-06-05T15:05:30Z","spotify_id":"3of0N5vPfGDFo68y0HnKbL","type":"track"}

La Morena
type: MusicRecording
duration: PT4M24S
duration ms: 264533
explicit: false
by artist: Ilegales
in album: Las Favoritas Del Mistico
  type: MusicAlbum
  date published: 2007-12-10
isrc code: USBL10000163
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T06:42:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xba6bf84fad6e61b738ee6e1dfe816f7368d766d72073af80fc2df8f20095a976
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956891
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956891
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7Bt3vDhEh6b2LLj39yEDqz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Bt3vDhEh6b2LLj39yEDqz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T07:16:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xba6bf84fad6e61b738ee6e1dfe816f7368d766d72073af80fc2df8f20095a976","isrc":"USBL10000163","name":"La Morena","registered_at":"2026-06-04T06:42:47Z","spotify_id":"7Bt3vDhEh6b2LLj39yEDqz","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba6bf84fad6e61b738ee6e1dfe816f7368d766d72073af80fc2df8f20095a976. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7Bt3vDhEh6b2LLj39yEDqz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Bt3vDhEh6b2LLj39yEDqz.
  date published: 2026-07-06T07:16:32Z
  text: {"copyright_id":"0xba6bf84fad6e61b738ee6e1dfe816f7368d766d72073af80fc2df8f20095a976","isrc":"USBL10000163","name":"La Morena","registered_at":"2026-06-04T06:42:47Z","spotify_id":"7Bt3vDhEh6b2LLj39yEDqz","type":"track"}

La Bomba
type: MusicRecording
duration: PT2M3S
duration ms: 123760
explicit: false
by artist: Azul Azul
in album: Las Favoritas Del Mistico
  type: MusicAlbum
  date published: 2007-12-10
isrc code: CLA220000021
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T16:01:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb96f82dccd1e8e04e534f51dfd41e61d2fb435ea8520ac769da26e6c04519216
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/0Mgj07B4OukeoJa71H5PQj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Mgj07B4OukeoJa71H5PQj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb96f82dccd1e8e04e534f51dfd41e61d2fb435ea8520ac769da26e6c04519216","isrc":"CLA220000021","name":"La Bomba","registered_at":"2026-06-06T16:01:42Z","spotify_id":"0Mgj07B4OukeoJa71H5PQj","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb96f82dccd1e8e04e534f51dfd41e61d2fb435ea8520ac769da26e6c04519216. 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/0Mgj07B4OukeoJa71H5PQj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Mgj07B4OukeoJa71H5PQj.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xb96f82dccd1e8e04e534f51dfd41e61d2fb435ea8520ac769da26e6c04519216","isrc":"CLA220000021","name":"La Bomba","registered_at":"2026-06-06T16:01:42Z","spotify_id":"0Mgj07B4OukeoJa71H5PQj","type":"track"}

Macarena
type: MusicRecording
duration: PT5M3S
duration ms: 303573
explicit: false
by artist: Los Del Rio
in album: Las Favoritas Del Mistico
  type: MusicAlbum
  date published: 2007-12-10
isrc code: ES5109300001
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:13:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf29fc612b3dfa5b30ef71a1377411044cbe68717d80dfe7fc210ed8a4fdda440
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/5jqdBB4hQyDsypExH3dxhj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5jqdBB4hQyDsypExH3dxhj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf29fc612b3dfa5b30ef71a1377411044cbe68717d80dfe7fc210ed8a4fdda440. 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/5jqdBB4hQyDsypExH3dxhj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5jqdBB4hQyDsypExH3dxhj.
  date published: 2026-06-13T12:47:07Z

Aserejé
type: MusicRecording
duration: PT3M31S
duration ms: 211800
explicit: false
by artist: Las Ketchup
in album: Las Favoritas Del Mistico
  type: MusicAlbum
  date published: 2007-12-10
isrc code: ES5110204224
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T08:24:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7641f4ad4027a1cba4f840ab45e0ba60ce72979cc9130886a013a027184f0d45
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/6UEfyhyfhYQsyipxOd95Ie.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6UEfyhyfhYQsyipxOd95Ie
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7641f4ad4027a1cba4f840ab45e0ba60ce72979cc9130886a013a027184f0d45","isrc":"ES5110204224","name":"Aserejé","registered_at":"2026-06-01T08:24:28Z","spotify_id":"6UEfyhyfhYQsyipxOd95Ie","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7641f4ad4027a1cba4f840ab45e0ba60ce72979cc9130886a013a027184f0d45. 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/6UEfyhyfhYQsyipxOd95Ie.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6UEfyhyfhYQsyipxOd95Ie.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x7641f4ad4027a1cba4f840ab45e0ba60ce72979cc9130886a013a027184f0d45","isrc":"ES5110204224","name":"Aserejé","registered_at":"2026-06-01T08:24:28Z","spotify_id":"6UEfyhyfhYQsyipxOd95Ie","type":"track"}

Vuela, Vuela (Voyage, Voyage)
type: MusicRecording
duration: PT4M22S
duration ms: 262626
explicit: false
by artist: Magneto
in album: Las Favoritas Del Mistico
  type: MusicAlbum
  date published: 2007-12-10
isrc code: MXF148900153
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T09:14:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf5939278f86a73b3be6a410aa7b3a4beb139bf3aee22bf2cdb682512db5923a7
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/1H27xZnySEWHROVTf5C0c2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1H27xZnySEWHROVTf5C0c2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5939278f86a73b3be6a410aa7b3a4beb139bf3aee22bf2cdb682512db5923a7. 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/1H27xZnySEWHROVTf5C0c2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1H27xZnySEWHROVTf5C0c2.
  date published: 2026-07-02T03:30:09Z
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Shabadabada
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in album: Las Favoritas Del Mistico
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/57vpFPcNRnfL1XpOc1iKbu
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x323d6959d1703c980ca37ea0ee954f9642cbc3c6616ae362e926af71739af506. 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/57vpFPcNRnfL1XpOc1iKbu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/57vpFPcNRnfL1XpOc1iKbu.
  date published: 2026-07-02T05:09:12Z

Kumbala
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duration: PT4M27S
duration ms: 267666
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: Las Favoritas Del Mistico
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isrc code: MXF019700254
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88fffaafa43c681f5c983c9a6ecc06bcd2efaab02db7657f83d262b86a7e3373. 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/6TAnE31T4ZmjjJZm4nqGGS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6TAnE31T4ZmjjJZm4nqGGS.
  date published: 2026-07-02T03:30:09Z

Que No Quede Huella
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by artist: Bronco
in album: Las Favoritas Del Mistico
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isrc code: MXF019200440
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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  type: PropertyValue
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabd8c67c4fe5df32292ba95d6f75b9f9fc11012d7d363b868fe2397e1e21d69e. 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/6Grxd4BSOMZTtbQUf0mRFE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Grxd4BSOMZTtbQUf0mRFE.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xabd8c67c4fe5df32292ba95d6f75b9f9fc11012d7d363b868fe2397e1e21d69e","isrc":"MXF019200440","name":"Que No Quede Huella","registered_at":"2026-06-01T08:32:35Z","spotify_id":"6Grxd4BSOMZTtbQUf0mRFE","type":"track"}

Los Luchadores
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duration ms: 176066
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in album: Las Favoritas Del Mistico
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isrc code: MXF018500504
additional property: CopyrightID
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additional property: CopyrightRegisteredAt
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda2c1ecd93038c5b0e1623540bef94972bebb187eb2298ffb0c8ad1db9b2657c. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5nSah1u8MDWRRDqp68VAy9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5nSah1u8MDWRRDqp68VAy9.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0xda2c1ecd93038c5b0e1623540bef94972bebb187eb2298ffb0c8ad1db9b2657c","isrc":"MXF018500504","name":"Los Luchadores","registered_at":"2026-06-26T16:49:15Z","spotify_id":"5nSah1u8MDWRRDqp68VAy9","type":"track"}

Me Muero
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isrc code: MXF010600412
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad3e1927639b11d97a1accccfbffbaaa004d65a5a0ce236c698335c77fd208f7. 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/01Yvg2a8H0Jj49pj8Hi6ND.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/01Yvg2a8H0Jj49pj8Hi6ND.
  date published: 2026-06-13T12:53:06Z
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Bicentenario 200 Años de Música en México
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date published: 2010-09-21
track: El Grito de Dolores
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track: El Credo
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track: Jarabe Tapatio
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  by artist: Rafael Herrera Robinson
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    date published: 2010-09-21
track: La Bamba
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track: Sobre las Olas
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    date published: 2010-09-21
  isrc code: MXF011000348
track: La Paloma
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  by artist: Juan Arvizu
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    type: MusicAlbum
    date published: 2010-09-21
track: Mi Compadre en Santa Anita - (Parte 1 y 2)
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  duration: PT5M34S
  duration ms: 334906
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  by artist: Beatriz Noloesca y Hermanos Areu
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track: El Maracumbé
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  by artist: Mariachi Vargas De Tecalitlán
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track: Perjura
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  by artist: Manuel Romero Malpica
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    date published: 2010-09-21
  isrc code: MXF019701162
track: Adios a Guadalajara
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  duration: PT2M39S
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  by artist: Carlos Mejia
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track: La Xochpitzahuac "Flor Menudita"
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  by artist: Trio Chicontepec
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  isrc code: MXF019701196
track: México y España
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  by artist: Chucho Zarzosa
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track: Paloma Blanca
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  duration: PT2M30S
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  by artist: Carmen Garcia Cornejo
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track: A la Orilla de un Palmar - Remasterizado
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  by artist: Genaro Salinas
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track: La Pajarera
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  by artist: Margarita Cueto
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track: La Tipica
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  duration: PT1M56S
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  by artist: Orquesta Típica de la Ciudad de México
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track: Himno Nacional Mexicano
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  by artist: Manuel Romero Malpica
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track: Chapultepec
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  by artist: Trio Los Viejitos
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track: El Centenario: Aniversario del Grito de Dolores
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  by artist: Compañia De Julio Ayala
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track: Los Barandales del Puente
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  duration: PT2M50S
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  by artist: Los Alegres De Teran
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track: Salida del General Porfírio Díaz
track: Corrido Anti Reeleccionista
track: Discurso de Francisco I. Madero en Puebla
track: Jesusita en Chihuahua
track: Toma de la Ciudadela por la Columna Revolucionaria
track: La Bella Lola
track: Ojos Tapatíos - (Las Musas Del País)
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track: La Rielera
track: Felipe Angeles
track: La Cucaracha
track: Caminito de Contreras
track: La Adelita
track: México Lindo - Remasterizado
track: La Punitiva - (Parte 1)
track: Flor Silvestre - Remastered
track: Las Pelonas (Ya No Llovera, Pelonas)
track: Aires del Mayab
track: Las Cuatro Milpas
track: El Quelite
track: General Emiliano Zapata
track: Tampico Hermoso
track: La Chiapaneca
track: La Casita
track: El Niño Fidencio
track: Canción Mixteca
track: Mi Negra
track: El Limoncito

Bicentenario 200 Años de Música en México
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date published: 2010-09-21

Salida del General Porfírio Díaz
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  date published: 2010-09-21

Corrido Anti Reeleccionista
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Discurso de Francisco I. Madero en Puebla
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Jesusita en Chihuahua
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isrc code: MXF019701294

Toma de la Ciudadela por la Columna Revolucionaria
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duration: PT2M53S
duration ms: 173933
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in album: Bicentenario 200 Años de Música en México
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La Bella Lola
type: MusicRecording
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in album: Bicentenario 200 Años de Música en México
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Ojos Tapatíos - (Las Musas Del País)
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La Persecución de Villa
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in album: Bicentenario 200 Años de Música en México
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La Rielera
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by artist: Jorge Añez
by artist: Maria Fuster
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Felipe Angeles
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in album: Bicentenario 200 Años de Música en México
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La Cucaracha
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Caminito de Contreras
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La Adelita
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México Lindo - Remasterizado
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in album: Bicentenario 200 Años de Música en México
  type: MusicAlbum
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La Punitiva - (Parte 1)
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by artist: Leonardo Sifuentes
in album: Bicentenario 200 Años de Música en México
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Flor Silvestre - Remastered
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in album: Bicentenario 200 Años de Música en México
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Las Pelonas (Ya No Llovera, Pelonas)
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in album: Bicentenario 200 Años de Música en México
  type: MusicAlbum
  date published: 2010-09-21

Aires del Mayab
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duration: PT2M45S
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by artist: Matilde Sanchez "La Torcacita"
in album: Bicentenario 200 Años de Música en México
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  date published: 2010-09-21

Las Cuatro Milpas
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in album: Bicentenario 200 Años de Música en México
  type: MusicAlbum
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El Quelite
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General Emiliano Zapata
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Tampico Hermoso
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by artist: Los Dos Reales
in album: Bicentenario 200 Años de Música en México
  type: MusicAlbum
  date published: 2010-09-21

La Chiapaneca
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  type: MusicAlbum
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La Casita
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in album: Bicentenario 200 Años de Música en México
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El Niño Fidencio
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duration: PT3M4S
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Canción Mixteca
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duration ms: 178960
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by artist: Yolanda Del Rio
in album: Bicentenario 200 Años de Música en México
  type: MusicAlbum
  date published: 2010-09-21
isrc code: MXF019900993

Mi Negra
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duration: PT2M54S
duration ms: 174133
explicit: false
by artist: Trovadores Tamaulipecos
in album: Bicentenario 200 Años de Música en México
  type: MusicAlbum
  date published: 2010-09-21

El Limoncito
type: MusicRecording
duration: PT2M46S
duration ms: 166693
explicit: false
by artist: Rubio y Davila
in album: Bicentenario 200 Años de Música en México
  type: MusicAlbum
  date published: 2010-09-21

En el Palacio de Bellas Artes
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date published: 1990-12-25
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  subject of: OpenTimestamps Proof of Existence
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
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    date published: 2026-06-13T17:25:41Z
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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  subject of: OpenTimestamps Proof of Existence
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  subject of: OpenTimestamps Proof of Existence
track: Mi Más Bello Error (En Vivo) - En el Palacio de Bellas Artes
track: Amor del Alma (En Vivo) - En el Palacio de Bellas Artes
track: Querida
track: Ya Lo Sé Que Tú Te Vas (En Vivo) - En el Palacio de Bellas Artes
track: La Más Querida (En Vivo) - En el Palacio de Bellas Artes
track: Se Me Olvidó Otra Vez (En Vivo) - En el Palacio de Bellas Artes
track: Ya Lo Pasado Pasado (En Vivo) - En el Palacio de Bellas Artes
track: Me Nace del Corazón (En Vivo) - En el Palacio de Bellas Artes
track: Viva México / Guadalajara (En Vivo) - En el Palacio de Bellas Artes
track: No Vale la Pena (En Vivo) - En el Palacio de Bellas Artes
track: Adiós Amor, Te Vas (Final)[En Vivo] - En el Palacio de Bellas Artes
track: Inocente Pobre Amigo (En Vivo) - En el Palacio de Bellas Artes
track: Te Lo Pido por Favor - En Vivo [En el Palacio de Bellas Artes]
track: Amor Eterno - En Vivo [En el Palacio de Bellas Artes]

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OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xfbc3584c66c0403725673ce833a32e71fb272cae8655b1112658be76fe3e85f5","isrc":"MXF019000842","name":"Yo No Nací para Amar (En Vivo) - En el Palacio de Bellas Artes","registered_at":"2026-06-04T16:11:17Z","spotify_id":"1yHIdUzyLfFlWGzyqPphEW","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 0xfbc3584c66c0403725673ce833a32e71fb272cae8655b1112658be76fe3e85f5. 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/1yHIdUzyLfFlWGzyqPphEW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1yHIdUzyLfFlWGzyqPphEW.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0xfbc3584c66c0403725673ce833a32e71fb272cae8655b1112658be76fe3e85f5","isrc":"MXF019000842","name":"Yo No Nací para Amar (En Vivo) - En el Palacio de Bellas Artes","registered_at":"2026-06-04T16:11:17Z","spotify_id":"1yHIdUzyLfFlWGzyqPphEW","type":"track"}

Mi Más Bello Error (En Vivo) - En el Palacio de Bellas Artes
type: MusicRecording
duration: PT3M59S
duration ms: 239866
explicit: false
by artist: Juan Gabriel
in album: En el Palacio de Bellas Artes
  type: MusicAlbum
  date published: 1990-12-25
isrc code: MXF019000845
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T11:02:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb2ed9812707e3dd8cdbc62e3fb8a5175af178f4f18d4ff4d74878c48ca20ab0e
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/198w1Xrc4xY9Ubwjy7wkph.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/198w1Xrc4xY9Ubwjy7wkph
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb2ed9812707e3dd8cdbc62e3fb8a5175af178f4f18d4ff4d74878c48ca20ab0e","isrc":"MXF019000845","name":"Mi Más Bello Error (En Vivo) - En el Palacio de Bellas Artes","registered_at":"2026-06-05T11:02:32Z","spotify_id":"198w1Xrc4xY9Ubwjy7wkph","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2ed9812707e3dd8cdbc62e3fb8a5175af178f4f18d4ff4d74878c48ca20ab0e. 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/198w1Xrc4xY9Ubwjy7wkph.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/198w1Xrc4xY9Ubwjy7wkph.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xb2ed9812707e3dd8cdbc62e3fb8a5175af178f4f18d4ff4d74878c48ca20ab0e","isrc":"MXF019000845","name":"Mi Más Bello Error (En Vivo) - En el Palacio de Bellas Artes","registered_at":"2026-06-05T11:02:32Z","spotify_id":"198w1Xrc4xY9Ubwjy7wkph","type":"track"}

Amor del Alma (En Vivo) - En el Palacio de Bellas Artes
type: MusicRecording
duration: PT3M5S
duration ms: 185000
explicit: false
by artist: Juan Gabriel
in album: En el Palacio de Bellas Artes
  type: MusicAlbum
  date published: 1990-12-25
isrc code: MXF019000841
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:30:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2eca24450867c6e97704028ce838956ba1741324411742b578357b98133ba081
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/2SDWLpnlBA3kKfZxbfAmK5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2SDWLpnlBA3kKfZxbfAmK5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2eca24450867c6e97704028ce838956ba1741324411742b578357b98133ba081","isrc":"MXF019000841","name":"Amor del Alma (En Vivo) - En el Palacio de Bellas Artes","registered_at":"2026-06-04T16:30:15Z","spotify_id":"2SDWLpnlBA3kKfZxbfAmK5","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eca24450867c6e97704028ce838956ba1741324411742b578357b98133ba081. 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/2SDWLpnlBA3kKfZxbfAmK5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2SDWLpnlBA3kKfZxbfAmK5.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x2eca24450867c6e97704028ce838956ba1741324411742b578357b98133ba081","isrc":"MXF019000841","name":"Amor del Alma (En Vivo) - En el Palacio de Bellas Artes","registered_at":"2026-06-04T16:30:15Z","spotify_id":"2SDWLpnlBA3kKfZxbfAmK5","type":"track"}

Querida
type: MusicRecording
duration: PT5M33S
duration ms: 333133
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: En el Palacio de Bellas Artes
  type: MusicAlbum
  date published: 1990-12-25
isrc code: MXF019100591
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T17:29:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xef2ee7d98ebf697da2132236d870ce73cf344cd9928abfcb2575a159e5ddd300
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/7iRPH7JQsPqfIQ1OVK9WC4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7iRPH7JQsPqfIQ1OVK9WC4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef2ee7d98ebf697da2132236d870ce73cf344cd9928abfcb2575a159e5ddd300. 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/7iRPH7JQsPqfIQ1OVK9WC4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7iRPH7JQsPqfIQ1OVK9WC4.
  date published: 2026-06-13T12:53:06Z

Ya Lo Sé Que Tú Te Vas (En Vivo) - En el Palacio de Bellas Artes
type: MusicRecording
duration: PT8M3S
duration ms: 483000
explicit: false
by artist: Juan Gabriel
in album: En el Palacio de Bellas Artes
  type: MusicAlbum
  date published: 1990-12-25
isrc code: MXF019000840
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T13:12:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc35da1edaf3c1dbcead1925957fd385a4d04aee4bae005d7c34ef1aa79088bed
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/2kxbxknNZcgfpOCk1SOtY1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2kxbxknNZcgfpOCk1SOtY1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc35da1edaf3c1dbcead1925957fd385a4d04aee4bae005d7c34ef1aa79088bed","isrc":"MXF019000840","name":"Ya Lo Sé Que Tú Te Vas (En Vivo) - En el Palacio de Bellas Artes","registered_at":"2026-06-04T13:12:34Z","spotify_id":"2kxbxknNZcgfpOCk1SOtY1","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc35da1edaf3c1dbcead1925957fd385a4d04aee4bae005d7c34ef1aa79088bed. 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/2kxbxknNZcgfpOCk1SOtY1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2kxbxknNZcgfpOCk1SOtY1.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xc35da1edaf3c1dbcead1925957fd385a4d04aee4bae005d7c34ef1aa79088bed","isrc":"MXF019000840","name":"Ya Lo Sé Que Tú Te Vas (En Vivo) - En el Palacio de Bellas Artes","registered_at":"2026-06-04T13:12:34Z","spotify_id":"2kxbxknNZcgfpOCk1SOtY1","type":"track"}

La Más Querida (En Vivo) - En el Palacio de Bellas Artes
type: MusicRecording
duration: PT5M0S
duration ms: 300000
explicit: false
by artist: Juan Gabriel
in album: En el Palacio de Bellas Artes
  type: MusicAlbum
  date published: 1990-12-25
isrc code: MXF019000832
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T19:50:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6a57ac63a2d1b45e96276555238cfca28a484559b3da52fe31de5bac89a4f5c4
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/6cTZGdXvBruWtZJNF19Hmq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6cTZGdXvBruWtZJNF19Hmq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6a57ac63a2d1b45e96276555238cfca28a484559b3da52fe31de5bac89a4f5c4","isrc":"MXF019000832","name":"La Más Querida (En Vivo) - En el Palacio de Bellas Artes","registered_at":"2026-06-05T19:50:38Z","spotify_id":"6cTZGdXvBruWtZJNF19Hmq","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a57ac63a2d1b45e96276555238cfca28a484559b3da52fe31de5bac89a4f5c4. 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/6cTZGdXvBruWtZJNF19Hmq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6cTZGdXvBruWtZJNF19Hmq.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x6a57ac63a2d1b45e96276555238cfca28a484559b3da52fe31de5bac89a4f5c4","isrc":"MXF019000832","name":"La Más Querida (En Vivo) - En el Palacio de Bellas Artes","registered_at":"2026-06-05T19:50:38Z","spotify_id":"6cTZGdXvBruWtZJNF19Hmq","type":"track"}

Se Me Olvidó Otra Vez (En Vivo) - En el Palacio de Bellas Artes
type: MusicRecording
duration: PT3M40S
duration ms: 220906
explicit: false
by artist: Juan Gabriel
in album: En el Palacio de Bellas Artes
  type: MusicAlbum
  date published: 1990-12-25
isrc code: MXF019000839
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:17:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfffaa9641ea0ae7185317082126639a803401b0db775469010f3810eee370c22
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/7M9mwthI1wNq4Hw8fQVhst.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7M9mwthI1wNq4Hw8fQVhst
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfffaa9641ea0ae7185317082126639a803401b0db775469010f3810eee370c22","isrc":"MXF019000839","name":"Se Me Olvidó Otra Vez (En Vivo) - En el Palacio de Bellas Artes","registered_at":"2026-06-04T14:17:06Z","spotify_id":"7M9mwthI1wNq4Hw8fQVhst","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfffaa9641ea0ae7185317082126639a803401b0db775469010f3810eee370c22. 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/7M9mwthI1wNq4Hw8fQVhst.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7M9mwthI1wNq4Hw8fQVhst.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xfffaa9641ea0ae7185317082126639a803401b0db775469010f3810eee370c22","isrc":"MXF019000839","name":"Se Me Olvidó Otra Vez (En Vivo) - En el Palacio de Bellas Artes","registered_at":"2026-06-04T14:17:06Z","spotify_id":"7M9mwthI1wNq4Hw8fQVhst","type":"track"}

Ya Lo Pasado Pasado (En Vivo) - En el Palacio de Bellas Artes
type: MusicRecording
duration: PT2M39S
duration ms: 159493
explicit: false
by artist: Juan Gabriel
in album: En el Palacio de Bellas Artes
  type: MusicAlbum
  date published: 1990-12-25
isrc code: MXF019000831
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:50:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf3f87bdb4cf4627aa37537aae22ac0293fe85f32eef97898b1dc100217e0b489
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/7bAZfbX3ElF6b3deYNBKlF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7bAZfbX3ElF6b3deYNBKlF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf3f87bdb4cf4627aa37537aae22ac0293fe85f32eef97898b1dc100217e0b489","isrc":"MXF019000831","name":"Ya Lo Pasado Pasado (En Vivo) - En el Palacio de Bellas Artes","registered_at":"2026-06-04T16:50:32Z","spotify_id":"7bAZfbX3ElF6b3deYNBKlF","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3f87bdb4cf4627aa37537aae22ac0293fe85f32eef97898b1dc100217e0b489. 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/7bAZfbX3ElF6b3deYNBKlF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7bAZfbX3ElF6b3deYNBKlF.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xf3f87bdb4cf4627aa37537aae22ac0293fe85f32eef97898b1dc100217e0b489","isrc":"MXF019000831","name":"Ya Lo Pasado Pasado (En Vivo) - En el Palacio de Bellas Artes","registered_at":"2026-06-04T16:50:32Z","spotify_id":"7bAZfbX3ElF6b3deYNBKlF","type":"track"}

Me Nace del Corazón (En Vivo) - En el Palacio de Bellas Artes
type: MusicRecording
duration: PT2M44S
duration ms: 164026
explicit: false
by artist: Juan Gabriel
in album: En el Palacio de Bellas Artes
  type: MusicAlbum
  date published: 1990-12-25
isrc code: MXF019000838
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:47:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfaacc0ebe8edc0725d094644e0313f31c755fa72c73c6fbdae2e9bc94e39437f
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/6q2RdCyxpwrAY4dpXBJiKQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6q2RdCyxpwrAY4dpXBJiKQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfaacc0ebe8edc0725d094644e0313f31c755fa72c73c6fbdae2e9bc94e39437f","isrc":"MXF019000838","name":"Me Nace del Corazón (En Vivo) - En el Palacio de Bellas Artes","registered_at":"2026-06-04T12:47:41Z","spotify_id":"6q2RdCyxpwrAY4dpXBJiKQ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaacc0ebe8edc0725d094644e0313f31c755fa72c73c6fbdae2e9bc94e39437f. 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/6q2RdCyxpwrAY4dpXBJiKQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6q2RdCyxpwrAY4dpXBJiKQ.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xfaacc0ebe8edc0725d094644e0313f31c755fa72c73c6fbdae2e9bc94e39437f","isrc":"MXF019000838","name":"Me Nace del Corazón (En Vivo) - En el Palacio de Bellas Artes","registered_at":"2026-06-04T12:47:41Z","spotify_id":"6q2RdCyxpwrAY4dpXBJiKQ","type":"track"}

Viva México / Guadalajara (En Vivo) - En el Palacio de Bellas Artes
type: MusicRecording
duration: PT2M58S
duration ms: 178506
explicit: false
by artist: Juan Gabriel
in album: En el Palacio de Bellas Artes
  type: MusicAlbum
  date published: 1990-12-25
isrc code: MXF019000834
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T20:23:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x02eef47567c547a6fdbe19da9480f26b9a3b3fb924e229646b14e7c324fe61d6
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/1dGhp7hbHWFhYSzJDITEl8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1dGhp7hbHWFhYSzJDITEl8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x02eef47567c547a6fdbe19da9480f26b9a3b3fb924e229646b14e7c324fe61d6","isrc":"MXF019000834","name":"Viva México / Guadalajara (En Vivo) - En el Palacio de Bellas Artes","registered_at":"2026-06-05T20:23:36Z","spotify_id":"1dGhp7hbHWFhYSzJDITEl8","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02eef47567c547a6fdbe19da9480f26b9a3b3fb924e229646b14e7c324fe61d6. 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/1dGhp7hbHWFhYSzJDITEl8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1dGhp7hbHWFhYSzJDITEl8.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x02eef47567c547a6fdbe19da9480f26b9a3b3fb924e229646b14e7c324fe61d6","isrc":"MXF019000834","name":"Viva México / Guadalajara (En Vivo) - En el Palacio de Bellas Artes","registered_at":"2026-06-05T20:23:36Z","spotify_id":"1dGhp7hbHWFhYSzJDITEl8","type":"track"}

No Vale la Pena (En Vivo) - En el Palacio de Bellas Artes
type: MusicRecording
duration: PT2M24S
duration ms: 144640
explicit: false
by artist: Juan Gabriel
in album: En el Palacio de Bellas Artes
  type: MusicAlbum
  date published: 1990-12-25
isrc code: MXF018900055
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T23:53:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2802f87f5d7c1945c7d8a56a377bfc2224c3649e96495314d6254b5158487818
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/7hvO4qnJDqT22k6NnPu3RR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7hvO4qnJDqT22k6NnPu3RR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2802f87f5d7c1945c7d8a56a377bfc2224c3649e96495314d6254b5158487818","isrc":"MXF018900055","name":"No Vale la Pena (En Vivo) - En el Palacio de Bellas Artes","registered_at":"2026-06-01T23:53:38Z","spotify_id":"7hvO4qnJDqT22k6NnPu3RR","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2802f87f5d7c1945c7d8a56a377bfc2224c3649e96495314d6254b5158487818. 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/7hvO4qnJDqT22k6NnPu3RR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7hvO4qnJDqT22k6NnPu3RR.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x2802f87f5d7c1945c7d8a56a377bfc2224c3649e96495314d6254b5158487818","isrc":"MXF018900055","name":"No Vale la Pena (En Vivo) - En el Palacio de Bellas Artes","registered_at":"2026-06-01T23:53:38Z","spotify_id":"7hvO4qnJDqT22k6NnPu3RR","type":"track"}

Adiós Amor, Te Vas (Final)[En Vivo] - En el Palacio de Bellas Artes
type: MusicRecording
duration: PT2M23S
duration ms: 143226
explicit: false
by artist: Juan Gabriel
in album: En el Palacio de Bellas Artes
  type: MusicAlbum
  date published: 1990-12-25
isrc code: MXF019000944
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T01:23:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x27f6664c2e1d791a2bd4abeab6e8d928fc1639bfedf10d76425c83662fb27edb
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/328IVWpdOMtJDowIPOM5v4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/328IVWpdOMtJDowIPOM5v4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x27f6664c2e1d791a2bd4abeab6e8d928fc1639bfedf10d76425c83662fb27edb","isrc":"MXF019000944","name":"Adiós Amor, Te Vas (Final)[En Vivo] - En el Palacio de Bellas Artes","registered_at":"2026-06-06T01:23:06Z","spotify_id":"328IVWpdOMtJDowIPOM5v4","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27f6664c2e1d791a2bd4abeab6e8d928fc1639bfedf10d76425c83662fb27edb. 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/328IVWpdOMtJDowIPOM5v4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/328IVWpdOMtJDowIPOM5v4.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x27f6664c2e1d791a2bd4abeab6e8d928fc1639bfedf10d76425c83662fb27edb","isrc":"MXF019000944","name":"Adiós Amor, Te Vas (Final)[En Vivo] - En el Palacio de Bellas Artes","registered_at":"2026-06-06T01:23:06Z","spotify_id":"328IVWpdOMtJDowIPOM5v4","type":"track"}

Inocente Pobre Amigo (En Vivo) - En el Palacio de Bellas Artes
type: MusicRecording
duration: PT5M47S
duration ms: 347466
explicit: false
by artist: Juan Gabriel
in album: En el Palacio de Bellas Artes
  type: MusicAlbum
  date published: 1990-12-25
isrc code: MXF019000837
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T13:01:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x003102eb938462626eca1c8173a764c42f62c4b04169485c78a4e0deea3cc315
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/3KKsST9LDAOHc3Y2YgoVKy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3KKsST9LDAOHc3Y2YgoVKy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x003102eb938462626eca1c8173a764c42f62c4b04169485c78a4e0deea3cc315","isrc":"MXF019000837","name":"Inocente Pobre Amigo (En Vivo) - En el Palacio de Bellas Artes","registered_at":"2026-06-04T13:01:58Z","spotify_id":"3KKsST9LDAOHc3Y2YgoVKy","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x003102eb938462626eca1c8173a764c42f62c4b04169485c78a4e0deea3cc315. 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/3KKsST9LDAOHc3Y2YgoVKy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3KKsST9LDAOHc3Y2YgoVKy.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x003102eb938462626eca1c8173a764c42f62c4b04169485c78a4e0deea3cc315","isrc":"MXF019000837","name":"Inocente Pobre Amigo (En Vivo) - En el Palacio de Bellas Artes","registered_at":"2026-06-04T13:01:58Z","spotify_id":"3KKsST9LDAOHc3Y2YgoVKy","type":"track"}

Te Lo Pido por Favor - En Vivo [En el Palacio de Bellas Artes]
type: MusicRecording
duration: PT3M4S
duration ms: 184293
explicit: false
by artist: Juan Gabriel
in album: En el Palacio de Bellas Artes
  type: MusicAlbum
  date published: 1990-12-25
isrc code: MXF019000836
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:29:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0bd8fec305165f8f7af0b2200bd08703c5dd2965497a68d120481dd1f7bb0ce4
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/4tC3FF7ExJRq6cDuwuOLII.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4tC3FF7ExJRq6cDuwuOLII
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0bd8fec305165f8f7af0b2200bd08703c5dd2965497a68d120481dd1f7bb0ce4","isrc":"MXF019000836","name":"Te Lo Pido por Favor - En Vivo [En el Palacio de Bellas Artes]","registered_at":"2026-06-04T14:29:08Z","spotify_id":"4tC3FF7ExJRq6cDuwuOLII","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bd8fec305165f8f7af0b2200bd08703c5dd2965497a68d120481dd1f7bb0ce4. 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/4tC3FF7ExJRq6cDuwuOLII.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4tC3FF7ExJRq6cDuwuOLII.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x0bd8fec305165f8f7af0b2200bd08703c5dd2965497a68d120481dd1f7bb0ce4","isrc":"MXF019000836","name":"Te Lo Pido por Favor - En Vivo [En el Palacio de Bellas Artes]","registered_at":"2026-06-04T14:29:08Z","spotify_id":"4tC3FF7ExJRq6cDuwuOLII","type":"track"}

Amor Eterno - En Vivo [En el Palacio de Bellas Artes]
type: MusicRecording
duration: PT7M8S
duration ms: 428466
explicit: false
by artist: Juan Gabriel
in album: En el Palacio de Bellas Artes
  type: MusicAlbum
  date published: 1990-12-25
isrc code: MXF019000835
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T23:54:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8b551eadad4044b34a94bdc13fa60e2cb7cf720ae98700b42ddf82321dc0cf2c
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/0QI38in0PP6LVZSl6NnKaI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0QI38in0PP6LVZSl6NnKaI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8b551eadad4044b34a94bdc13fa60e2cb7cf720ae98700b42ddf82321dc0cf2c","isrc":"MXF019000835","name":"Amor Eterno - En Vivo [En el Palacio de Bellas Artes]","registered_at":"2026-06-01T23:54:35Z","spotify_id":"0QI38in0PP6LVZSl6NnKaI","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b551eadad4044b34a94bdc13fa60e2cb7cf720ae98700b42ddf82321dc0cf2c. 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/0QI38in0PP6LVZSl6NnKaI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0QI38in0PP6LVZSl6NnKaI.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x8b551eadad4044b34a94bdc13fa60e2cb7cf720ae98700b42ddf82321dc0cf2c","isrc":"MXF019000835","name":"Amor Eterno - En Vivo [En el Palacio de Bellas Artes]","registered_at":"2026-06-01T23:54:35Z","spotify_id":"0QI38in0PP6LVZSl6NnKaI","type":"track"}

A 30 Años
type: MusicAlbum
date published: 2015-06-16
track: Pachuco - Remasterizado
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194813
  explicit: false
  by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
  in album: A 30 Años
    type: MusicAlbum
    date published: 2015-06-16
  isrc code: MXF010400349
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T22:39:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8095f33114fca8fced95ecc8c06bb5eb344b2e11c971f53d89f7158c5f8c9e39
  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/4jJZgjBpU1CCojZg4j3f2Q.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4jJZgjBpU1CCojZg4j3f2Q
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8095f33114fca8fced95ecc8c06bb5eb344b2e11c971f53d89f7158c5f8c9e39","isrc":"MXF010400349","name":"Pachuco - Remasterizado","registered_at":"2026-06-05T22:39:39Z","spotify_id":"4jJZgjBpU1CCojZg4j3f2Q","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8095f33114fca8fced95ecc8c06bb5eb344b2e11c971f53d89f7158c5f8c9e39. 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/4jJZgjBpU1CCojZg4j3f2Q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4jJZgjBpU1CCojZg4j3f2Q.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x8095f33114fca8fced95ecc8c06bb5eb344b2e11c971f53d89f7158c5f8c9e39","isrc":"MXF010400349","name":"Pachuco - Remasterizado","registered_at":"2026-06-05T22:39:39Z","spotify_id":"4jJZgjBpU1CCojZg4j3f2Q","type":"track"}
track: Kumbala - Remasterizado
  type: MusicRecording
  duration: PT4M25S
  duration ms: 265693
  explicit: false
  by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
  in album: A 30 Años
    type: MusicAlbum
    date published: 2015-06-16
  isrc code: MXF010400353
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T06:52:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe37d005642c2e4f4f70bab299739bb92d1a50a643ce2b73012333b0ce8d92340
  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/6fENNMzTg2uwckIK8aDblY.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6fENNMzTg2uwckIK8aDblY
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe37d005642c2e4f4f70bab299739bb92d1a50a643ce2b73012333b0ce8d92340","isrc":"MXF010400353","name":"Kumbala - Remasterizado","registered_at":"2026-06-05T06:52:25Z","spotify_id":"6fENNMzTg2uwckIK8aDblY","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe37d005642c2e4f4f70bab299739bb92d1a50a643ce2b73012333b0ce8d92340. 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/6fENNMzTg2uwckIK8aDblY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6fENNMzTg2uwckIK8aDblY.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xe37d005642c2e4f4f70bab299739bb92d1a50a643ce2b73012333b0ce8d92340","isrc":"MXF010400353","name":"Kumbala - Remasterizado","registered_at":"2026-06-05T06:52:25Z","spotify_id":"6fENNMzTg2uwckIK8aDblY","type":"track"}
track: Los Agachados
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193453
  explicit: false
  by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
  in album: A 30 Años
    type: MusicAlbum
    date published: 2015-06-16
  isrc code: MXF010500275
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:15:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x133445c136daba77a7ebec833c731d7c8ff28757563562171ebbbe73c1566036
  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/3M6M3XuktNXWrcluusDtRy.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3M6M3XuktNXWrcluusDtRy
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x133445c136daba77a7ebec833c731d7c8ff28757563562171ebbbe73c1566036","isrc":"MXF010500275","name":"Los Agachados","registered_at":"2026-06-04T11:15:33Z","spotify_id":"3M6M3XuktNXWrcluusDtRy","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x133445c136daba77a7ebec833c731d7c8ff28757563562171ebbbe73c1566036. 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/3M6M3XuktNXWrcluusDtRy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3M6M3XuktNXWrcluusDtRy.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x133445c136daba77a7ebec833c731d7c8ff28757563562171ebbbe73c1566036","isrc":"MXF010500275","name":"Los Agachados","registered_at":"2026-06-04T11:15:33Z","spotify_id":"3M6M3XuktNXWrcluusDtRy","type":"track"}
track: Mojado - Versión Larga
  type: MusicRecording
  duration: PT5M28S
  duration ms: 328520
  explicit: false
  by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
  in album: A 30 Años
    type: MusicAlbum
    date published: 2015-06-16
  isrc code: MXF019600642
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T16:07:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0fe1a3735e61ea14c8b0bec43404af4be4c54a947716bc7e50a5c5b4685115f9
  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/1YEdJDuTO0QLuqIrda2ThG.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1YEdJDuTO0QLuqIrda2ThG
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0fe1a3735e61ea14c8b0bec43404af4be4c54a947716bc7e50a5c5b4685115f9","isrc":"MXF019600642","name":"Mojado - Versión Larga","registered_at":"2026-06-04T16:07:15Z","spotify_id":"1YEdJDuTO0QLuqIrda2ThG","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fe1a3735e61ea14c8b0bec43404af4be4c54a947716bc7e50a5c5b4685115f9. 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/1YEdJDuTO0QLuqIrda2ThG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1YEdJDuTO0QLuqIrda2ThG.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x0fe1a3735e61ea14c8b0bec43404af4be4c54a947716bc7e50a5c5b4685115f9","isrc":"MXF019600642","name":"Mojado - Versión Larga","registered_at":"2026-06-04T16:07:15Z","spotify_id":"1YEdJDuTO0QLuqIrda2ThG","type":"track"}
track: Lo Pasado, Pasado
  type: MusicRecording
  duration: PT3M21S
  duration ms: 201293
  explicit: false
  by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
  in album: A 30 Años
    type: MusicAlbum
    date published: 2015-06-16
  isrc code: MXF019800941
  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: Un Poco de Sangre - Remasterizado
track: Querida - Remasterizado
track: Solín - Remasterizado
track: Morenaza
track: El Cocodrilo
track: Ojos Negros
track: Esta Tarde Vi Llover
track: Don Palabras
track: Apañón
track: Mostros
track: Pata de Perro - En Vivo
track: Un Gran Circo - En Vivo

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-04T06:56:49+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x0805b3179cc3306014e290e7c100ee7a249764c547cc9ca408b01ca1a1f803e9

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/0loVgkJy6V4bK1RwN47eBl.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0loVgkJy6V4bK1RwN47eBl

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x0805b3179cc3306014e290e7c100ee7a249764c547cc9ca408b01ca1a1f803e9","isrc":"MXF019800941","name":"Lo Pasado, Pasado","registered_at":"2026-06-04T06:56:49Z","spotify_id":"0loVgkJy6V4bK1RwN47eBl","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 0x0805b3179cc3306014e290e7c100ee7a249764c547cc9ca408b01ca1a1f803e9. 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/0loVgkJy6V4bK1RwN47eBl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0loVgkJy6V4bK1RwN47eBl.
date published: 2026-06-13T12:47:07Z
text: {"copyright_id":"0x0805b3179cc3306014e290e7c100ee7a249764c547cc9ca408b01ca1a1f803e9","isrc":"MXF019800941","name":"Lo Pasado, Pasado","registered_at":"2026-06-04T06:56:49Z","spotify_id":"0loVgkJy6V4bK1RwN47eBl","type":"track"}

Un Poco de Sangre - Remasterizado
type: MusicRecording
duration: PT3M57S
duration ms: 237653
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: A 30 Años
  type: MusicAlbum
  date published: 2015-06-16
isrc code: MXF010400350
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T20:56:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbc6b3175c236b835a035960958d8f82fa176bc3b6638e5a8ff9aec0f8c6bf9e0
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/4QLHEG01UsxQcF5EoQzADb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4QLHEG01UsxQcF5EoQzADb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbc6b3175c236b835a035960958d8f82fa176bc3b6638e5a8ff9aec0f8c6bf9e0","isrc":"MXF010400350","name":"Un Poco de Sangre - Remasterizado","registered_at":"2026-06-07T20:56:51Z","spotify_id":"4QLHEG01UsxQcF5EoQzADb","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc6b3175c236b835a035960958d8f82fa176bc3b6638e5a8ff9aec0f8c6bf9e0. 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/4QLHEG01UsxQcF5EoQzADb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4QLHEG01UsxQcF5EoQzADb.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xbc6b3175c236b835a035960958d8f82fa176bc3b6638e5a8ff9aec0f8c6bf9e0","isrc":"MXF010400350","name":"Un Poco de Sangre - Remasterizado","registered_at":"2026-06-07T20:56:51Z","spotify_id":"4QLHEG01UsxQcF5EoQzADb","type":"track"}

Querida - Remasterizado
type: MusicRecording
duration: PT3M31S
duration ms: 211253
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: A 30 Años
  type: MusicAlbum
  date published: 2015-06-16
isrc code: MXF010400359
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T20:55:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0d0594f42fbf9796c336b6a7833fca08c7a8feec4f4b488f1c4af7de1b36d9bb
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/2e28L2PaIKf79jxwxahRfh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2e28L2PaIKf79jxwxahRfh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0d0594f42fbf9796c336b6a7833fca08c7a8feec4f4b488f1c4af7de1b36d9bb","isrc":"MXF010400359","name":"Querida - Remasterizado","registered_at":"2026-06-07T20:55:22Z","spotify_id":"2e28L2PaIKf79jxwxahRfh","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d0594f42fbf9796c336b6a7833fca08c7a8feec4f4b488f1c4af7de1b36d9bb. 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/2e28L2PaIKf79jxwxahRfh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2e28L2PaIKf79jxwxahRfh.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x0d0594f42fbf9796c336b6a7833fca08c7a8feec4f4b488f1c4af7de1b36d9bb","isrc":"MXF010400359","name":"Querida - Remasterizado","registered_at":"2026-06-07T20:55:22Z","spotify_id":"2e28L2PaIKf79jxwxahRfh","type":"track"}

Solín - Remasterizado
type: MusicRecording
duration: PT3M10S
duration ms: 190533
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: A 30 Años
  type: MusicAlbum
  date published: 2015-06-16
isrc code: MXF010400352
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T01:08:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x32c944f559cd7c2bcbe869793578ac78e405a53c980ceaf0df559511eee8d124
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/6vIIsuwqv8lSCVsCVVOywx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6vIIsuwqv8lSCVsCVVOywx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x32c944f559cd7c2bcbe869793578ac78e405a53c980ceaf0df559511eee8d124","isrc":"MXF010400352","name":"Solín - Remasterizado","registered_at":"2026-06-08T01:08:55Z","spotify_id":"6vIIsuwqv8lSCVsCVVOywx","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32c944f559cd7c2bcbe869793578ac78e405a53c980ceaf0df559511eee8d124. 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/6vIIsuwqv8lSCVsCVVOywx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6vIIsuwqv8lSCVsCVVOywx.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x32c944f559cd7c2bcbe869793578ac78e405a53c980ceaf0df559511eee8d124","isrc":"MXF010400352","name":"Solín - Remasterizado","registered_at":"2026-06-08T01:08:55Z","spotify_id":"6vIIsuwqv8lSCVsCVVOywx","type":"track"}

Morenaza
type: MusicRecording
duration: PT5M5S
duration ms: 305720
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: A 30 Años
  type: MusicAlbum
  date published: 2015-06-16
isrc code: MXF018900836
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:24:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7ba8b143da9bc4f0421fe635dc16bfbac8d8a8d80ab36899dc3a1e551603630d
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/4P2nauJzlB4pSiOtJlOyT6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4P2nauJzlB4pSiOtJlOyT6
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 0x7ba8b143da9bc4f0421fe635dc16bfbac8d8a8d80ab36899dc3a1e551603630d. 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/4P2nauJzlB4pSiOtJlOyT6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4P2nauJzlB4pSiOtJlOyT6.
  date published: 2026-06-13T15:41:10Z

El Cocodrilo
type: MusicRecording
duration: PT4M25S
duration ms: 265813
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: A 30 Años
  type: MusicAlbum
  date published: 2015-06-16
isrc code: MXF019800849
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T09:15:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1f5ae653aba07bc1c25e65b93ecb3df588d608618f86d46f2e8fdda5d392e09f
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/7xPZzg8VBDwWhu4x2XLsmb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7xPZzg8VBDwWhu4x2XLsmb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1f5ae653aba07bc1c25e65b93ecb3df588d608618f86d46f2e8fdda5d392e09f","isrc":"MXF019800849","name":"El Cocodrilo","registered_at":"2026-06-05T09:15:24Z","spotify_id":"7xPZzg8VBDwWhu4x2XLsmb","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f5ae653aba07bc1c25e65b93ecb3df588d608618f86d46f2e8fdda5d392e09f. 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/7xPZzg8VBDwWhu4x2XLsmb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7xPZzg8VBDwWhu4x2XLsmb.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x1f5ae653aba07bc1c25e65b93ecb3df588d608618f86d46f2e8fdda5d392e09f","isrc":"MXF019800849","name":"El Cocodrilo","registered_at":"2026-06-05T09:15:24Z","spotify_id":"7xPZzg8VBDwWhu4x2XLsmb","type":"track"}

Ojos Negros
type: MusicRecording
duration: PT3M37S
duration ms: 217520
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: A 30 Años
  type: MusicAlbum
  date published: 2015-06-16
isrc code: MXF010100396
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T05:20:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbef3d452f84600b3dd63b502f999d4406fc29a459ee94a53360e6ce61ee8b044
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/4lp8NkweVkXbeANYseDcIs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4lp8NkweVkXbeANYseDcIs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbef3d452f84600b3dd63b502f999d4406fc29a459ee94a53360e6ce61ee8b044","isrc":"MXF010100396","name":"Ojos Negros","registered_at":"2026-06-10T05:20:45Z","spotify_id":"4lp8NkweVkXbeANYseDcIs","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbef3d452f84600b3dd63b502f999d4406fc29a459ee94a53360e6ce61ee8b044. 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/4lp8NkweVkXbeANYseDcIs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4lp8NkweVkXbeANYseDcIs.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xbef3d452f84600b3dd63b502f999d4406fc29a459ee94a53360e6ce61ee8b044","isrc":"MXF010100396","name":"Ojos Negros","registered_at":"2026-06-10T05:20:45Z","spotify_id":"4lp8NkweVkXbeANYseDcIs","type":"track"}

Esta Tarde Vi Llover
type: MusicRecording
duration: PT3M9S
duration ms: 189893
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: A 30 Años
  type: MusicAlbum
  date published: 2015-06-16
isrc code: MXF010100395
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T04:22:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2d5917695b9c526777e98291350fe05745ef25c67efffa295dd69714fc76d494
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/66ychiojnUPMjle52jR3Dt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/66ychiojnUPMjle52jR3Dt
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2d5917695b9c526777e98291350fe05745ef25c67efffa295dd69714fc76d494","isrc":"MXF010100395","name":"Esta Tarde Vi Llover","registered_at":"2026-06-08T04:22:52Z","spotify_id":"66ychiojnUPMjle52jR3Dt","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d5917695b9c526777e98291350fe05745ef25c67efffa295dd69714fc76d494. 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/66ychiojnUPMjle52jR3Dt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/66ychiojnUPMjle52jR3Dt.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x2d5917695b9c526777e98291350fe05745ef25c67efffa295dd69714fc76d494","isrc":"MXF010100395","name":"Esta Tarde Vi Llover","registered_at":"2026-06-08T04:22:52Z","spotify_id":"66ychiojnUPMjle52jR3Dt","type":"track"}

Don Palabras
type: MusicRecording
duration: PT3M23S
duration ms: 203986
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: A 30 Años
  type: MusicAlbum
  date published: 2015-06-16
isrc code: MXF019602102
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T20:54:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x13d9855619fe837b5edadc8d5a342f86ac8dea2e87bca93c008aa58c0fa8c116
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/71Pu6eIutjRHpM6n8HGfH4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/71Pu6eIutjRHpM6n8HGfH4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x13d9855619fe837b5edadc8d5a342f86ac8dea2e87bca93c008aa58c0fa8c116","isrc":"MXF019602102","name":"Don Palabras","registered_at":"2026-06-07T20:54:46Z","spotify_id":"71Pu6eIutjRHpM6n8HGfH4","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13d9855619fe837b5edadc8d5a342f86ac8dea2e87bca93c008aa58c0fa8c116. 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/71Pu6eIutjRHpM6n8HGfH4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/71Pu6eIutjRHpM6n8HGfH4.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x13d9855619fe837b5edadc8d5a342f86ac8dea2e87bca93c008aa58c0fa8c116","isrc":"MXF019602102","name":"Don Palabras","registered_at":"2026-06-07T20:54:46Z","spotify_id":"71Pu6eIutjRHpM6n8HGfH4","type":"track"}

Apañón
type: MusicRecording
duration: PT3M39S
duration ms: 219613
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: A 30 Años
  type: MusicAlbum
  date published: 2015-06-16
isrc code: MXF019500265
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T13:19:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x33a3aec125896531a8f75f5438d5dd5cf99c5116e31465de5f78013be953e816
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/1HuiCLLS4zRSjsi7JIDppN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1HuiCLLS4zRSjsi7JIDppN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x33a3aec125896531a8f75f5438d5dd5cf99c5116e31465de5f78013be953e816","isrc":"MXF019500265","name":"Apañón","registered_at":"2026-06-05T13:19:12Z","spotify_id":"1HuiCLLS4zRSjsi7JIDppN","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33a3aec125896531a8f75f5438d5dd5cf99c5116e31465de5f78013be953e816. 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/1HuiCLLS4zRSjsi7JIDppN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1HuiCLLS4zRSjsi7JIDppN.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x33a3aec125896531a8f75f5438d5dd5cf99c5116e31465de5f78013be953e816","isrc":"MXF019500265","name":"Apañón","registered_at":"2026-06-05T13:19:12Z","spotify_id":"1HuiCLLS4zRSjsi7JIDppN","type":"track"}

Mostros
type: MusicRecording
duration: PT3M42S
duration ms: 222040
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: A 30 Años
  type: MusicAlbum
  date published: 2015-06-16
isrc code: MXF019800857
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T05:24:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd5cc4c1a2cbfc7a66c68bcdd69350fab3c25a14b60e1cbc004310cb777fa705b
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/7EQ94Y6jE9mVmVlOmNqiib.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7EQ94Y6jE9mVmVlOmNqiib
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 0xd5cc4c1a2cbfc7a66c68bcdd69350fab3c25a14b60e1cbc004310cb777fa705b. 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/7EQ94Y6jE9mVmVlOmNqiib.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7EQ94Y6jE9mVmVlOmNqiib.
  date published: 2026-07-02T03:30:09Z

Pata de Perro - En Vivo
type: MusicRecording
duration: PT4M11S
duration ms: 251293
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: A 30 Años
  type: MusicAlbum
  date published: 2015-06-16
isrc code: MXF019300671
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T18:33:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9eb2be92a3800980d4e7d96f1fc5072dc82ef8e1fe8b933f75f535032891dff5
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/3XnogbHLm3je8m4I8kCcDG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3XnogbHLm3je8m4I8kCcDG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9eb2be92a3800980d4e7d96f1fc5072dc82ef8e1fe8b933f75f535032891dff5","isrc":"MXF019300671","name":"Pata de Perro - En Vivo","registered_at":"2026-06-09T18:33:54Z","spotify_id":"3XnogbHLm3je8m4I8kCcDG","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eb2be92a3800980d4e7d96f1fc5072dc82ef8e1fe8b933f75f535032891dff5. 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/3XnogbHLm3je8m4I8kCcDG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3XnogbHLm3je8m4I8kCcDG.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x9eb2be92a3800980d4e7d96f1fc5072dc82ef8e1fe8b933f75f535032891dff5","isrc":"MXF019300671","name":"Pata de Perro - En Vivo","registered_at":"2026-06-09T18:33:54Z","spotify_id":"3XnogbHLm3je8m4I8kCcDG","type":"track"}

Un Gran Circo - En Vivo
type: MusicRecording
duration: PT4M3S
duration ms: 243173
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: A 30 Años
  type: MusicAlbum
  date published: 2015-06-16
isrc code: MXF019300606
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T18:35:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xca5fe73f29a5d730e81fbe637a2125814f3835d68e56143442b865b078cd05a5
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/572QGyHs3lPg1x9S9xarLp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/572QGyHs3lPg1x9S9xarLp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xca5fe73f29a5d730e81fbe637a2125814f3835d68e56143442b865b078cd05a5","isrc":"MXF019300606","name":"Un Gran Circo - En Vivo","registered_at":"2026-06-09T18:35:43Z","spotify_id":"572QGyHs3lPg1x9S9xarLp","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca5fe73f29a5d730e81fbe637a2125814f3835d68e56143442b865b078cd05a5. 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/572QGyHs3lPg1x9S9xarLp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/572QGyHs3lPg1x9S9xarLp.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xca5fe73f29a5d730e81fbe637a2125814f3835d68e56143442b865b078cd05a5","isrc":"MXF019300606","name":"Un Gran Circo - En Vivo","registered_at":"2026-06-09T18:35:43Z","spotify_id":"572QGyHs3lPg1x9S9xarLp","type":"track"}

En Concierto Vive Latino 2014
type: MusicAlbum
date published: 2014-03-29
track: Fakir - En Concierto Vive Latino 2014
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172975
  explicit: false
  by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
  in album: En Concierto Vive Latino 2014
    type: MusicAlbum
    date published: 2014-03-29
  isrc code: MXD782000903
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T13:10:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb6c689c307f250f2667b0c0503ea9fc5863a37d274657b48d05d88880ea21f00
  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/4DtVq30SUMdZeshP74auPG.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4DtVq30SUMdZeshP74auPG
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb6c689c307f250f2667b0c0503ea9fc5863a37d274657b48d05d88880ea21f00","isrc":"MXD782000903","name":"Fakir - En Concierto Vive Latino 2014","registered_at":"2026-06-11T13:10:34Z","spotify_id":"4DtVq30SUMdZeshP74auPG","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6c689c307f250f2667b0c0503ea9fc5863a37d274657b48d05d88880ea21f00. 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/4DtVq30SUMdZeshP74auPG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4DtVq30SUMdZeshP74auPG.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xb6c689c307f250f2667b0c0503ea9fc5863a37d274657b48d05d88880ea21f00","isrc":"MXD782000903","name":"Fakir - En Concierto Vive Latino 2014","registered_at":"2026-06-11T13:10:34Z","spotify_id":"4DtVq30SUMdZeshP74auPG","type":"track"}
track: Solín - En Concierto Vive Latino 2014
  type: MusicRecording
  duration: PT3M40S
  duration ms: 220901
  explicit: false
  by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
  in album: En Concierto Vive Latino 2014
    type: MusicAlbum
    date published: 2014-03-29
  isrc code: MXD782000904
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T05:31:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xce8fe7b76b3e12ae1969f24cd7e1a0ce60b73b67ab6e4da9344778aa06638d74
  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/4NNBMzCLqYz8MfjvYKkVAN.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4NNBMzCLqYz8MfjvYKkVAN
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xce8fe7b76b3e12ae1969f24cd7e1a0ce60b73b67ab6e4da9344778aa06638d74","isrc":"MXD782000904","name":"Solín - En Concierto Vive Latino 2014","registered_at":"2026-06-10T05:31:25Z","spotify_id":"4NNBMzCLqYz8MfjvYKkVAN","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce8fe7b76b3e12ae1969f24cd7e1a0ce60b73b67ab6e4da9344778aa06638d74. 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/4NNBMzCLqYz8MfjvYKkVAN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4NNBMzCLqYz8MfjvYKkVAN.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xce8fe7b76b3e12ae1969f24cd7e1a0ce60b73b67ab6e4da9344778aa06638d74","isrc":"MXD782000904","name":"Solín - En Concierto Vive Latino 2014","registered_at":"2026-06-10T05:31:25Z","spotify_id":"4NNBMzCLqYz8MfjvYKkVAN","type":"track"}
track: Un Gran Circo - En Concierto Vive Latino 2014
  type: MusicRecording
  duration: PT4M50S
  duration ms: 290153
  explicit: false
  by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
  in album: En Concierto Vive Latino 2014
    type: MusicAlbum
    date published: 2014-03-29
  isrc code: MXD782000905
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T18:24:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9bcec3e33f41b807380d6e82c289534d879b0abfeae4288999d0919619df2446
  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/5z4LsjfLFxIOUurbqmGaFB.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5z4LsjfLFxIOUurbqmGaFB
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9bcec3e33f41b807380d6e82c289534d879b0abfeae4288999d0919619df2446","isrc":"MXD782000905","name":"Un Gran Circo - En Concierto Vive Latino 2014","registered_at":"2026-06-18T18:24:15Z","spotify_id":"5z4LsjfLFxIOUurbqmGaFB","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bcec3e33f41b807380d6e82c289534d879b0abfeae4288999d0919619df2446. 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/5z4LsjfLFxIOUurbqmGaFB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5z4LsjfLFxIOUurbqmGaFB.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x9bcec3e33f41b807380d6e82c289534d879b0abfeae4288999d0919619df2446","isrc":"MXD782000905","name":"Un Gran Circo - En Concierto Vive Latino 2014","registered_at":"2026-06-18T18:24:15Z","spotify_id":"5z4LsjfLFxIOUurbqmGaFB","type":"track"}
track: Pata de Perro - En Concierto Vive Latino 2014
  type: MusicRecording
  duration: PT4M21S
  duration ms: 261027
  explicit: false
  by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
  in album: En Concierto Vive Latino 2014
    type: MusicAlbum
    date published: 2014-03-29
  isrc code: MXD782000906
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T06:18:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd6d41178dcc3e4f779d35a88b973c2a6cdc533e1152e2dd5ead034a4c6897e2b
  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/22evg6E3dNHPUoxgMiuvy7.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/22evg6E3dNHPUoxgMiuvy7
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd6d41178dcc3e4f779d35a88b973c2a6cdc533e1152e2dd5ead034a4c6897e2b","isrc":"MXD782000906","name":"Pata de Perro - En Concierto Vive Latino 2014","registered_at":"2026-06-21T06:18:35Z","spotify_id":"22evg6E3dNHPUoxgMiuvy7","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6d41178dcc3e4f779d35a88b973c2a6cdc533e1152e2dd5ead034a4c6897e2b. 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/22evg6E3dNHPUoxgMiuvy7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/22evg6E3dNHPUoxgMiuvy7.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xd6d41178dcc3e4f779d35a88b973c2a6cdc533e1152e2dd5ead034a4c6897e2b","isrc":"MXD782000906","name":"Pata de Perro - En Concierto Vive Latino 2014","registered_at":"2026-06-21T06:18:35Z","spotify_id":"22evg6E3dNHPUoxgMiuvy7","type":"track"}
track: Morenaza - En Concierto Vive Latino 2014
  type: MusicRecording
  duration: PT4M22S
  duration ms: 262426
  explicit: false
  by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
  in album: En Concierto Vive Latino 2014
    type: MusicAlbum
    date published: 2014-03-29
  isrc code: MXD782000907
  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: Lo Pasado, Pasado - En Concierto Vive Latino 2014
track: Fut Callejero / Pura Diversión - En Concierto Vive Latino 2014
track: Mujer - En Concierto Vive Latino 2014
track: Don Palabras - En Concierto Vive Latino
track: Mojado - En Concierto Vive Latino 2014
track: Quinto Patio Ska - En Concierto Vive Latino 2014
track: Un Poco de Sangre - En Concierto Vive Latino 2014
track: Pachuco - En Concierto Vive Latino 2014
track: Kumbala - En Concierto Vive Latino 2014

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-21T06:15:54+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x478c36b1202d86a0f212b7b5b6762ae0f2fcef44093666843effa083fb94778c

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956304

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956304

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/7H6YFrO8DlbaTbwwINwz9g.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7H6YFrO8DlbaTbwwINwz9g

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x478c36b1202d86a0f212b7b5b6762ae0f2fcef44093666843effa083fb94778c","isrc":"MXD782000907","name":"Morenaza - En Concierto Vive Latino 2014","registered_at":"2026-06-21T06:15:54Z","spotify_id":"7H6YFrO8DlbaTbwwINwz9g","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 0x478c36b1202d86a0f212b7b5b6762ae0f2fcef44093666843effa083fb94778c. 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/7H6YFrO8DlbaTbwwINwz9g.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7H6YFrO8DlbaTbwwINwz9g.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0x478c36b1202d86a0f212b7b5b6762ae0f2fcef44093666843effa083fb94778c","isrc":"MXD782000907","name":"Morenaza - En Concierto Vive Latino 2014","registered_at":"2026-06-21T06:15:54Z","spotify_id":"7H6YFrO8DlbaTbwwINwz9g","type":"track"}

Lo Pasado, Pasado - En Concierto Vive Latino 2014
type: MusicRecording
duration: PT3M17S
duration ms: 197312
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: En Concierto Vive Latino 2014
  type: MusicAlbum
  date published: 2014-03-29
isrc code: MXD782000908
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T03:06:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfdef1afaee63ada254550517f219e54488ee3b8d602a5c430f927943a3d283f5
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/78Cr315TxjtRQWYcAl4cJZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/78Cr315TxjtRQWYcAl4cJZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfdef1afaee63ada254550517f219e54488ee3b8d602a5c430f927943a3d283f5","isrc":"MXD782000908","name":"Lo Pasado, Pasado - En Concierto Vive Latino 2014","registered_at":"2026-06-11T03:06:34Z","spotify_id":"78Cr315TxjtRQWYcAl4cJZ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdef1afaee63ada254550517f219e54488ee3b8d602a5c430f927943a3d283f5. 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/78Cr315TxjtRQWYcAl4cJZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/78Cr315TxjtRQWYcAl4cJZ.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xfdef1afaee63ada254550517f219e54488ee3b8d602a5c430f927943a3d283f5","isrc":"MXD782000908","name":"Lo Pasado, Pasado - En Concierto Vive Latino 2014","registered_at":"2026-06-11T03:06:34Z","spotify_id":"78Cr315TxjtRQWYcAl4cJZ","type":"track"}

Fut Callejero / Pura Diversión - En Concierto Vive Latino 2014
type: MusicRecording
duration: PT3M21S
duration ms: 201994
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: En Concierto Vive Latino 2014
  type: MusicAlbum
  date published: 2014-03-29
isrc code: MXD782000909
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T08:47:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfe3fc6e108c8f4f6f53fe28a85b49ebe5951eaf8cf2b82830d758338065ca96a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0tgMmZ7eQuj2mk9Kn14yuX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0tgMmZ7eQuj2mk9Kn14yuX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfe3fc6e108c8f4f6f53fe28a85b49ebe5951eaf8cf2b82830d758338065ca96a","isrc":"MXD782000909","name":"Fut Callejero / Pura Diversión - En Concierto Vive Latino 2014","registered_at":"2026-06-27T08:47:25Z","spotify_id":"0tgMmZ7eQuj2mk9Kn14yuX","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe3fc6e108c8f4f6f53fe28a85b49ebe5951eaf8cf2b82830d758338065ca96a. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0tgMmZ7eQuj2mk9Kn14yuX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0tgMmZ7eQuj2mk9Kn14yuX.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0xfe3fc6e108c8f4f6f53fe28a85b49ebe5951eaf8cf2b82830d758338065ca96a","isrc":"MXD782000909","name":"Fut Callejero / Pura Diversión - En Concierto Vive Latino 2014","registered_at":"2026-06-27T08:47:25Z","spotify_id":"0tgMmZ7eQuj2mk9Kn14yuX","type":"track"}

Mujer - En Concierto Vive Latino 2014
type: MusicRecording
duration: PT4M56S
duration ms: 296455
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: En Concierto Vive Latino 2014
  type: MusicAlbum
  date published: 2014-03-29
isrc code: MXD782000910
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T08:03:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbbb06ff9b8e48b87cfe5a772c4370b208b792d11e9b1ca92be3beec1c4b294d7
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/0MoWWSCx6ewK3AqKvsxGTr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0MoWWSCx6ewK3AqKvsxGTr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbbb06ff9b8e48b87cfe5a772c4370b208b792d11e9b1ca92be3beec1c4b294d7","isrc":"MXD782000910","name":"Mujer - En Concierto Vive Latino 2014","registered_at":"2026-06-25T08:03:46Z","spotify_id":"0MoWWSCx6ewK3AqKvsxGTr","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbb06ff9b8e48b87cfe5a772c4370b208b792d11e9b1ca92be3beec1c4b294d7. 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/0MoWWSCx6ewK3AqKvsxGTr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0MoWWSCx6ewK3AqKvsxGTr.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xbbb06ff9b8e48b87cfe5a772c4370b208b792d11e9b1ca92be3beec1c4b294d7","isrc":"MXD782000910","name":"Mujer - En Concierto Vive Latino 2014","registered_at":"2026-06-25T08:03:46Z","spotify_id":"0MoWWSCx6ewK3AqKvsxGTr","type":"track"}

Don Palabras - En Concierto Vive Latino
type: MusicRecording
duration: PT3M14S
duration ms: 194289
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: En Concierto Vive Latino 2014
  type: MusicAlbum
  date published: 2014-03-29
isrc code: MXD782000913
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T06:23:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8ec0aadffaa0383c642b1cebfed57d90f4f1c4be96f19abda0d78d6d0c9bf310
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/1NPvTxwmCVj5jYDvVdsRCN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1NPvTxwmCVj5jYDvVdsRCN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8ec0aadffaa0383c642b1cebfed57d90f4f1c4be96f19abda0d78d6d0c9bf310","isrc":"MXD782000913","name":"Don Palabras - En Concierto Vive Latino","registered_at":"2026-06-21T06:23:55Z","spotify_id":"1NPvTxwmCVj5jYDvVdsRCN","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ec0aadffaa0383c642b1cebfed57d90f4f1c4be96f19abda0d78d6d0c9bf310. 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/1NPvTxwmCVj5jYDvVdsRCN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1NPvTxwmCVj5jYDvVdsRCN.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x8ec0aadffaa0383c642b1cebfed57d90f4f1c4be96f19abda0d78d6d0c9bf310","isrc":"MXD782000913","name":"Don Palabras - En Concierto Vive Latino","registered_at":"2026-06-21T06:23:55Z","spotify_id":"1NPvTxwmCVj5jYDvVdsRCN","type":"track"}

Mojado - En Concierto Vive Latino 2014
type: MusicRecording
duration: PT5M54S
duration ms: 354864
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: En Concierto Vive Latino 2014
  type: MusicAlbum
  date published: 2014-03-29
isrc code: MXD782000914
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T06:17:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9011eb41c5cce666c5d3fe2a72c09a34517821f9076a61c0408062f6e2673068
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/4TMzvrffGdD85zlHsJPAdf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4TMzvrffGdD85zlHsJPAdf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9011eb41c5cce666c5d3fe2a72c09a34517821f9076a61c0408062f6e2673068","isrc":"MXD782000914","name":"Mojado - En Concierto Vive Latino 2014","registered_at":"2026-06-21T06:17:22Z","spotify_id":"4TMzvrffGdD85zlHsJPAdf","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9011eb41c5cce666c5d3fe2a72c09a34517821f9076a61c0408062f6e2673068. 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/4TMzvrffGdD85zlHsJPAdf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4TMzvrffGdD85zlHsJPAdf.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x9011eb41c5cce666c5d3fe2a72c09a34517821f9076a61c0408062f6e2673068","isrc":"MXD782000914","name":"Mojado - En Concierto Vive Latino 2014","registered_at":"2026-06-21T06:17:22Z","spotify_id":"4TMzvrffGdD85zlHsJPAdf","type":"track"}

Quinto Patio Ska - En Concierto Vive Latino 2014
type: MusicRecording
duration: PT3M53S
duration ms: 233397
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: En Concierto Vive Latino 2014
  type: MusicAlbum
  date published: 2014-03-29
isrc code: MXD782000916
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T20:19:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc5865af3e022f2f40c2b46fe77321d0a043d2bff0f31e4d9978e0091f0968f4b
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/7aGeU2TDmsGAiARONPxDKM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7aGeU2TDmsGAiARONPxDKM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc5865af3e022f2f40c2b46fe77321d0a043d2bff0f31e4d9978e0091f0968f4b","isrc":"MXD782000916","name":"Quinto Patio Ska - En Concierto Vive Latino 2014","registered_at":"2026-06-22T20:19:01Z","spotify_id":"7aGeU2TDmsGAiARONPxDKM","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5865af3e022f2f40c2b46fe77321d0a043d2bff0f31e4d9978e0091f0968f4b. 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/7aGeU2TDmsGAiARONPxDKM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7aGeU2TDmsGAiARONPxDKM.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xc5865af3e022f2f40c2b46fe77321d0a043d2bff0f31e4d9978e0091f0968f4b","isrc":"MXD782000916","name":"Quinto Patio Ska - En Concierto Vive Latino 2014","registered_at":"2026-06-22T20:19:01Z","spotify_id":"7aGeU2TDmsGAiARONPxDKM","type":"track"}

Un Poco de Sangre - En Concierto Vive Latino 2014
type: MusicRecording
duration: PT5M56S
duration ms: 356858
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: En Concierto Vive Latino 2014
  type: MusicAlbum
  date published: 2014-03-29
isrc code: MXD782000912
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T05:07:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2b51d52dc5a38cdd09682162f57c4df055699db9999c103ce00945b89462c152
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/3i8zMQZvlbYB1RLfy5Y3ic.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3i8zMQZvlbYB1RLfy5Y3ic
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2b51d52dc5a38cdd09682162f57c4df055699db9999c103ce00945b89462c152","isrc":"MXD782000912","name":"Un Poco de Sangre - En Concierto Vive Latino 2014","registered_at":"2026-06-22T05:07:36Z","spotify_id":"3i8zMQZvlbYB1RLfy5Y3ic","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b51d52dc5a38cdd09682162f57c4df055699db9999c103ce00945b89462c152. 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/3i8zMQZvlbYB1RLfy5Y3ic.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3i8zMQZvlbYB1RLfy5Y3ic.
  date published: 2026-07-02T03:55:08Z
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Pachuco - En Concierto Vive Latino 2014
type: MusicRecording
duration: PT5M28S
duration ms: 328080
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: En Concierto Vive Latino 2014
  type: MusicAlbum
  date published: 2014-03-29
isrc code: MXD782000915
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T19:12:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x293db9abd9b31ff54d4238fa26ae4a850f292ac27b344f60d159b28580efcb0f
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1DRVuGCntUyouGLswaxUcX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1DRVuGCntUyouGLswaxUcX
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x293db9abd9b31ff54d4238fa26ae4a850f292ac27b344f60d159b28580efcb0f","isrc":"MXD782000915","name":"Pachuco - En Concierto Vive Latino 2014","registered_at":"2026-06-10T19:12:07Z","spotify_id":"1DRVuGCntUyouGLswaxUcX","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x293db9abd9b31ff54d4238fa26ae4a850f292ac27b344f60d159b28580efcb0f. 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/1DRVuGCntUyouGLswaxUcX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1DRVuGCntUyouGLswaxUcX.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x293db9abd9b31ff54d4238fa26ae4a850f292ac27b344f60d159b28580efcb0f","isrc":"MXD782000915","name":"Pachuco - En Concierto Vive Latino 2014","registered_at":"2026-06-10T19:12:07Z","spotify_id":"1DRVuGCntUyouGLswaxUcX","type":"track"}

Kumbala - En Concierto Vive Latino 2014
type: MusicRecording
duration: PT8M52S
duration ms: 532624
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: En Concierto Vive Latino 2014
  type: MusicAlbum
  date published: 2014-03-29
isrc code: MXD782000911
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T04:31:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0d22689f34c2114d3fa622f757ce78c9694a9ef908c047228964944ca4d7d224
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/1bjsPNFmPxMNP4SoDfVo5m.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1bjsPNFmPxMNP4SoDfVo5m
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d22689f34c2114d3fa622f757ce78c9694a9ef908c047228964944ca4d7d224. 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/1bjsPNFmPxMNP4SoDfVo5m.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1bjsPNFmPxMNP4SoDfVo5m.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x0d22689f34c2114d3fa622f757ce78c9694a9ef908c047228964944ca4d7d224","isrc":"MXD782000911","name":"Kumbala - En Concierto Vive Latino 2014","registered_at":"2026-06-08T04:31:23Z","spotify_id":"1bjsPNFmPxMNP4SoDfVo5m","type":"track"}

Circular Colectivo
type: MusicAlbum
date published: 2009-01-01
track: El País de No Pasa Nada
  type: MusicRecording
  duration: PT3M35S
  duration ms: 215733
  explicit: false
  by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
  in album: Circular Colectivo
    type: MusicAlbum
    date published: 2009-01-01
  isrc code: ES71G1706138
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T04:49:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x68535ce0c8ee50f3bd1f5ce91a8a06312eead661c7e3fed1711d7c7578f20c4a
  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/1JklEfdFt8U7HMck9etQjs.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1JklEfdFt8U7HMck9etQjs
  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 0x68535ce0c8ee50f3bd1f5ce91a8a06312eead661c7e3fed1711d7c7578f20c4a. 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/1JklEfdFt8U7HMck9etQjs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1JklEfdFt8U7HMck9etQjs.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x68535ce0c8ee50f3bd1f5ce91a8a06312eead661c7e3fed1711d7c7578f20c4a","isrc":"ES71G1706138","name":"El País de No Pasa Nada","registered_at":"2026-06-09T04:49:34Z","spotify_id":"1JklEfdFt8U7HMck9etQjs","type":"track"}
track: Quinto Patio Ska
  type: MusicRecording
  duration: PT4M5S
  duration ms: 245480
  explicit: false
  by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
  in album: Circular Colectivo
    type: MusicAlbum
    date published: 2009-01-01
  isrc code: ES71G1706139
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:05:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x033faa2a592f69cc530e5dc9e838d46b03fcc698d07dd119fae9b673ce3cec28
  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/1Zs96OM6QHyb00sVAFOZ2g.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Zs96OM6QHyb00sVAFOZ2g
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
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    value: {"copyright_id":"0x033faa2a592f69cc530e5dc9e838d46b03fcc698d07dd119fae9b673ce3cec28","isrc":"ES71G1706139","name":"Quinto Patio Ska","registered_at":"2026-06-04T11:05:45Z","spotify_id":"1Zs96OM6QHyb00sVAFOZ2g","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x033faa2a592f69cc530e5dc9e838d46b03fcc698d07dd119fae9b673ce3cec28. 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/1Zs96OM6QHyb00sVAFOZ2g.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Zs96OM6QHyb00sVAFOZ2g.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x033faa2a592f69cc530e5dc9e838d46b03fcc698d07dd119fae9b673ce3cec28","isrc":"ES71G1706139","name":"Quinto Patio Ska","registered_at":"2026-06-04T11:05:45Z","spotify_id":"1Zs96OM6QHyb00sVAFOZ2g","type":"track"}
track: Y Así Seguir
  type: MusicRecording
  duration: PT4M10S
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  by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
  in album: Circular Colectivo
    type: MusicAlbum
    date published: 2009-01-01
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T08:49:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4f8619b045fbdc3f6ecc0e06d7400994d3b76f5b79ed799272858804f71e230f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956351
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956351
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3gXlETHE0wSNhxoUJiNuGb.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3gXlETHE0wSNhxoUJiNuGb
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4f8619b045fbdc3f6ecc0e06d7400994d3b76f5b79ed799272858804f71e230f","isrc":"ES71G1706140","name":"Y Así Seguir","registered_at":"2026-06-27T08:49:28Z","spotify_id":"3gXlETHE0wSNhxoUJiNuGb","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f8619b045fbdc3f6ecc0e06d7400994d3b76f5b79ed799272858804f71e230f. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3gXlETHE0wSNhxoUJiNuGb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3gXlETHE0wSNhxoUJiNuGb.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0x4f8619b045fbdc3f6ecc0e06d7400994d3b76f5b79ed799272858804f71e230f","isrc":"ES71G1706140","name":"Y Así Seguir","registered_at":"2026-06-27T08:49:28Z","spotify_id":"3gXlETHE0wSNhxoUJiNuGb","type":"track"}
track: Chacahua / El Grito de Luz
  type: MusicRecording
  duration: PT4M30S
  duration ms: 270853
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  by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
  in album: Circular Colectivo
    type: MusicAlbum
    date published: 2009-01-01
  isrc code: ES71G1706141
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T08:49:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
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  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956351
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956351
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1h06rDmDEJBJ4WV6KiOLtL.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1h06rDmDEJBJ4WV6KiOLtL
  additional property: OTSTimestamp
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  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0cf970ac33178a18b622a98a3d8910ac3436136ae6a18c409dde34805c41240b","isrc":"ES71G1706141","name":"Chacahua / El Grito de Luz","registered_at":"2026-06-27T08:49:40Z","spotify_id":"1h06rDmDEJBJ4WV6KiOLtL","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cf970ac33178a18b622a98a3d8910ac3436136ae6a18c409dde34805c41240b. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1h06rDmDEJBJ4WV6KiOLtL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1h06rDmDEJBJ4WV6KiOLtL.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0x0cf970ac33178a18b622a98a3d8910ac3436136ae6a18c409dde34805c41240b","isrc":"ES71G1706141","name":"Chacahua / El Grito de Luz","registered_at":"2026-06-27T08:49:40Z","spotify_id":"1h06rDmDEJBJ4WV6KiOLtL","type":"track"}
track: Corrido para Digna Ochoa
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  duration: PT3M26S
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  by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
  in album: Circular Colectivo
    type: MusicAlbum
    date published: 2009-01-01
  isrc code: ES71G1706142
track: Fut Callejero / Pura Diversión
track: Fátima
track: Expedientes Maracianos
track: Sur del Sur
track: Don Ernesto y Su Jamaica Sound
track: Lluvia Que Sanará
track: Danza Lunatica
track: Tejedor de Historias

Fut Callejero / Pura Diversión
type: MusicRecording
duration: PT3M40S
duration ms: 220920
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: Circular Colectivo
  type: MusicAlbum
  date published: 2009-01-01
isrc code: ES71G1706143
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T18:33:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8a8831c169a6a16fb75fb3648e3b648db95f8be090a3c69ece5c354053d90a6c
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/75fOG4JF3mY86qig124HNM.json
additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/75fOG4JF3mY86qig124HNM
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 0x8a8831c169a6a16fb75fb3648e3b648db95f8be090a3c69ece5c354053d90a6c. 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/75fOG4JF3mY86qig124HNM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/75fOG4JF3mY86qig124HNM.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x8a8831c169a6a16fb75fb3648e3b648db95f8be090a3c69ece5c354053d90a6c","isrc":"ES71G1706143","name":"Fut Callejero / Pura Diversión","registered_at":"2026-06-09T18:33:00Z","spotify_id":"75fOG4JF3mY86qig124HNM","type":"track"}

Fátima
type: MusicRecording
duration: PT4M15S
duration ms: 255800
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: Circular Colectivo
  type: MusicAlbum
  date published: 2009-01-01
isrc code: ES71G1706144
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T05:29:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x47daadbaabe6e4e1a935434a2b313696725bed43b7515a1b50187e6c5f44fc0b
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/66OD0TiqFaPkt0hGOmAz6s.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/66OD0TiqFaPkt0hGOmAz6s
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x47daadbaabe6e4e1a935434a2b313696725bed43b7515a1b50187e6c5f44fc0b","isrc":"ES71G1706144","name":"Fátima","registered_at":"2026-06-10T05:29:29Z","spotify_id":"66OD0TiqFaPkt0hGOmAz6s","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47daadbaabe6e4e1a935434a2b313696725bed43b7515a1b50187e6c5f44fc0b. 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/66OD0TiqFaPkt0hGOmAz6s.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/66OD0TiqFaPkt0hGOmAz6s.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x47daadbaabe6e4e1a935434a2b313696725bed43b7515a1b50187e6c5f44fc0b","isrc":"ES71G1706144","name":"Fátima","registered_at":"2026-06-10T05:29:29Z","spotify_id":"66OD0TiqFaPkt0hGOmAz6s","type":"track"}

Expedientes Maracianos
type: MusicRecording
duration: PT4M0S
duration ms: 240320
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: Circular Colectivo
  type: MusicAlbum
  date published: 2009-01-01
isrc code: ES71G1706145
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T04:32:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd2c19357334a24abf1ed7b4834152e906164915663d9653160d0093e0689aa02
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/3gXIn167vr9xwlODWQskj6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3gXIn167vr9xwlODWQskj6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd2c19357334a24abf1ed7b4834152e906164915663d9653160d0093e0689aa02","isrc":"ES71G1706145","name":"Expedientes Maracianos","registered_at":"2026-06-08T04:32:47Z","spotify_id":"3gXIn167vr9xwlODWQskj6","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2c19357334a24abf1ed7b4834152e906164915663d9653160d0093e0689aa02. 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/3gXIn167vr9xwlODWQskj6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3gXIn167vr9xwlODWQskj6.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xd2c19357334a24abf1ed7b4834152e906164915663d9653160d0093e0689aa02","isrc":"ES71G1706145","name":"Expedientes Maracianos","registered_at":"2026-06-08T04:32:47Z","spotify_id":"3gXIn167vr9xwlODWQskj6","type":"track"}

Sur del Sur
type: MusicRecording
duration: PT5M13S
duration ms: 313453
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: Circular Colectivo
  type: MusicAlbum
  date published: 2009-01-01
isrc code: ES71G1706146
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T11:38:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2815f9c19fab8b3ce42bd1464197142ab9cc0c35cdc896c65a173f5e60d4edb5
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/5IqYSG2xNEHmrNgJj9erXC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5IqYSG2xNEHmrNgJj9erXC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2815f9c19fab8b3ce42bd1464197142ab9cc0c35cdc896c65a173f5e60d4edb5","isrc":"ES71G1706146","name":"Sur del Sur","registered_at":"2026-06-11T11:38:42Z","spotify_id":"5IqYSG2xNEHmrNgJj9erXC","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2815f9c19fab8b3ce42bd1464197142ab9cc0c35cdc896c65a173f5e60d4edb5. 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/5IqYSG2xNEHmrNgJj9erXC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5IqYSG2xNEHmrNgJj9erXC.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x2815f9c19fab8b3ce42bd1464197142ab9cc0c35cdc896c65a173f5e60d4edb5","isrc":"ES71G1706146","name":"Sur del Sur","registered_at":"2026-06-11T11:38:42Z","spotify_id":"5IqYSG2xNEHmrNgJj9erXC","type":"track"}

Don Ernesto y Su Jamaica Sound
type: MusicRecording
duration: PT4M32S
duration ms: 272240
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: Circular Colectivo
  type: MusicAlbum
  date published: 2009-01-01
isrc code: ES71G1706147

Lluvia Que Sanará
type: MusicRecording
duration: PT5M38S
duration ms: 338000
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: Circular Colectivo
  type: MusicAlbum
  date published: 2009-01-01
isrc code: ES71G1706148
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T06:18:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9e4b069b5fbdae5832f9fdfa82a563e0606c315b1428b697ab69a85220cdef2d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4xltfQjBHGYwYoRKuzCSJc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4xltfQjBHGYwYoRKuzCSJc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9e4b069b5fbdae5832f9fdfa82a563e0606c315b1428b697ab69a85220cdef2d","isrc":"ES71G1706148","name":"Lluvia Que Sanará","registered_at":"2026-06-26T06:18:40Z","spotify_id":"4xltfQjBHGYwYoRKuzCSJc","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e4b069b5fbdae5832f9fdfa82a563e0606c315b1428b697ab69a85220cdef2d. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4xltfQjBHGYwYoRKuzCSJc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4xltfQjBHGYwYoRKuzCSJc.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x9e4b069b5fbdae5832f9fdfa82a563e0606c315b1428b697ab69a85220cdef2d","isrc":"ES71G1706148","name":"Lluvia Que Sanará","registered_at":"2026-06-26T06:18:40Z","spotify_id":"4xltfQjBHGYwYoRKuzCSJc","type":"track"}

Danza Lunatica
type: MusicRecording
duration: PT4M50S
duration ms: 290693
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: Circular Colectivo
  type: MusicAlbum
  date published: 2009-01-01
isrc code: ES71G1706149
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T17:03:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x754dbf0128c2d91be67a28d176e0621898d7ffe998448a9d81516703943cc2ec
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/5Vl5LUrUmNmSJmcvRMv8OI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Vl5LUrUmNmSJmcvRMv8OI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x754dbf0128c2d91be67a28d176e0621898d7ffe998448a9d81516703943cc2ec","isrc":"ES71G1706149","name":"Danza Lunatica","registered_at":"2026-06-24T17:03:31Z","spotify_id":"5Vl5LUrUmNmSJmcvRMv8OI","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x754dbf0128c2d91be67a28d176e0621898d7ffe998448a9d81516703943cc2ec. 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/5Vl5LUrUmNmSJmcvRMv8OI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Vl5LUrUmNmSJmcvRMv8OI.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x754dbf0128c2d91be67a28d176e0621898d7ffe998448a9d81516703943cc2ec","isrc":"ES71G1706149","name":"Danza Lunatica","registered_at":"2026-06-24T17:03:31Z","spotify_id":"5Vl5LUrUmNmSJmcvRMv8OI","type":"track"}

Tejedor de Historias
type: MusicRecording
duration: PT4M31S
duration ms: 271400
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: Circular Colectivo
  type: MusicAlbum
  date published: 2009-01-01
isrc code: ES71G1706150

Mostros
type: MusicAlbum
date published: 1998-09-01
track: El Malasuerte
  type: MusicRecording
  duration: PT4M2S
  duration ms: 242773
  explicit: false
  by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
  in album: Mostros
    type: MusicAlbum
    date published: 1998-09-01
  isrc code: MXF019800847
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T05:26:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x469117431173004c9245d3e6f286aeb74bb083c533483faed6abe92fc2e21c3b
  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/7078KG2A7xraBsAyMREl6Q.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7078KG2A7xraBsAyMREl6Q
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x469117431173004c9245d3e6f286aeb74bb083c533483faed6abe92fc2e21c3b","isrc":"MXF019800847","name":"El Malasuerte","registered_at":"2026-06-10T05:26:08Z","spotify_id":"7078KG2A7xraBsAyMREl6Q","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x469117431173004c9245d3e6f286aeb74bb083c533483faed6abe92fc2e21c3b. 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/7078KG2A7xraBsAyMREl6Q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7078KG2A7xraBsAyMREl6Q.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x469117431173004c9245d3e6f286aeb74bb083c533483faed6abe92fc2e21c3b","isrc":"MXF019800847","name":"El Malasuerte","registered_at":"2026-06-10T05:26:08Z","spotify_id":"7078KG2A7xraBsAyMREl6Q","type":"track"}
track: Patineto
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163453
  explicit: false
  by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
  in album: Mostros
    type: MusicAlbum
    date published: 1998-09-01
  isrc code: MXF019800848
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T04:28:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0dd8b2320fe46176b44a6b08d6fd8c90466361d93d1f3324168b730d1bf9d1db
  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/2yqKUqxMAz3dykjUgfAZbW.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2yqKUqxMAz3dykjUgfAZbW
  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 0x0dd8b2320fe46176b44a6b08d6fd8c90466361d93d1f3324168b730d1bf9d1db. 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/2yqKUqxMAz3dykjUgfAZbW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2yqKUqxMAz3dykjUgfAZbW.
    date published: 2026-06-13T13:32:09Z
track: El Cocodrilo
  type: MusicRecording
  duration: PT4M28S
  duration ms: 268413
  explicit: false
  by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
  in album: Mostros
    type: MusicAlbum
    date published: 1998-09-01
  isrc code: MXF019800849
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T09:15:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1f5ae653aba07bc1c25e65b93ecb3df588d608618f86d46f2e8fdda5d392e09f
  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/0CPJCai61CpG9ZHl05XbGT.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0CPJCai61CpG9ZHl05XbGT
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1f5ae653aba07bc1c25e65b93ecb3df588d608618f86d46f2e8fdda5d392e09f","isrc":"MXF019800849","name":"El Cocodrilo","registered_at":"2026-06-05T09:15:24Z","spotify_id":"0CPJCai61CpG9ZHl05XbGT","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f5ae653aba07bc1c25e65b93ecb3df588d608618f86d46f2e8fdda5d392e09f. 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/0CPJCai61CpG9ZHl05XbGT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0CPJCai61CpG9ZHl05XbGT.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x1f5ae653aba07bc1c25e65b93ecb3df588d608618f86d46f2e8fdda5d392e09f","isrc":"MXF019800849","name":"El Cocodrilo","registered_at":"2026-06-05T09:15:24Z","spotify_id":"0CPJCai61CpG9ZHl05XbGT","type":"track"}
track: El Teporocho
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193480
  explicit: false
  by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
  in album: Mostros
    type: MusicAlbum
    date published: 1998-09-01
  isrc code: MXF019800850
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T14:24:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0f8d6dfcfd14bcc963c30f6cf2d7e26724f258a7028b72556e68409d479be5d2
  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/4CgvXCRAMuP6giSCzEfmRY.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4CgvXCRAMuP6giSCzEfmRY
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0f8d6dfcfd14bcc963c30f6cf2d7e26724f258a7028b72556e68409d479be5d2","isrc":"MXF019800850","name":"El Teporocho","registered_at":"2026-06-19T14:24:58Z","spotify_id":"4CgvXCRAMuP6giSCzEfmRY","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f8d6dfcfd14bcc963c30f6cf2d7e26724f258a7028b72556e68409d479be5d2. 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/4CgvXCRAMuP6giSCzEfmRY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4CgvXCRAMuP6giSCzEfmRY.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x0f8d6dfcfd14bcc963c30f6cf2d7e26724f258a7028b72556e68409d479be5d2","isrc":"MXF019800850","name":"El Teporocho","registered_at":"2026-06-19T14:24:58Z","spotify_id":"4CgvXCRAMuP6giSCzEfmRY","type":"track"}
track: Camaleón
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206706
  explicit: false
  by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
  in album: Mostros
    type: MusicAlbum
    date published: 1998-09-01
  isrc code: MXF019800851
  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: El Barzón
track: Caer
track: El Tieso y la Negra Soledad
track: 2 de Octubre
track: Tatuaje
track: Mostros
track: Sirena

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-10T19:06:40+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x27055e1a9e14a83bdee380fa8c6907059976889790824ac1c00ce90f5a5cbb10

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/3skIahjEh9Pwi1RmaWk81t.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3skIahjEh9Pwi1RmaWk81t

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x27055e1a9e14a83bdee380fa8c6907059976889790824ac1c00ce90f5a5cbb10","isrc":"MXF019800851","name":"Camaleón","registered_at":"2026-06-10T19:06:40Z","spotify_id":"3skIahjEh9Pwi1RmaWk81t","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 0x27055e1a9e14a83bdee380fa8c6907059976889790824ac1c00ce90f5a5cbb10. 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/3skIahjEh9Pwi1RmaWk81t.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3skIahjEh9Pwi1RmaWk81t.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0x27055e1a9e14a83bdee380fa8c6907059976889790824ac1c00ce90f5a5cbb10","isrc":"MXF019800851","name":"Camaleón","registered_at":"2026-06-10T19:06:40Z","spotify_id":"3skIahjEh9Pwi1RmaWk81t","type":"track"}

El Barzón
type: MusicRecording
duration: PT4M26S
duration ms: 266386
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: Mostros
  type: MusicAlbum
  date published: 1998-09-01
isrc code: MXF019800852
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T17:30:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0ded7634bcdc5fe6b891a504f66d99fc9e14728cb2ba8a24156543158208e7c6
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/7M4mRIorxuEm0lV27cuOii.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7M4mRIorxuEm0lV27cuOii
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0ded7634bcdc5fe6b891a504f66d99fc9e14728cb2ba8a24156543158208e7c6","isrc":"MXF019800852","name":"El Barzón","registered_at":"2026-06-05T17:30:35Z","spotify_id":"7M4mRIorxuEm0lV27cuOii","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ded7634bcdc5fe6b891a504f66d99fc9e14728cb2ba8a24156543158208e7c6. 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/7M4mRIorxuEm0lV27cuOii.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7M4mRIorxuEm0lV27cuOii.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x0ded7634bcdc5fe6b891a504f66d99fc9e14728cb2ba8a24156543158208e7c6","isrc":"MXF019800852","name":"El Barzón","registered_at":"2026-06-05T17:30:35Z","spotify_id":"7M4mRIorxuEm0lV27cuOii","type":"track"}

Caer
type: MusicRecording
duration: PT5M5S
duration ms: 305773
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: Mostros
  type: MusicAlbum
  date published: 1998-09-01
isrc code: MXF019800853
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T18:25:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdfbdffcc013c124649486a0b398d65cded14ed3ef32429bcc53f5c51ca29fb36
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/5FRxP2jBdTFsKTQ469JMnx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5FRxP2jBdTFsKTQ469JMnx
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 0xdfbdffcc013c124649486a0b398d65cded14ed3ef32429bcc53f5c51ca29fb36. 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/5FRxP2jBdTFsKTQ469JMnx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5FRxP2jBdTFsKTQ469JMnx.
  date published: 2026-07-02T03:55:08Z

El Tieso y la Negra Soledad
type: MusicRecording
duration: PT5M8S
duration ms: 308920
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: Mostros
  type: MusicAlbum
  date published: 1998-09-01
isrc code: MXF019800854
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T18:25:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd99528ebe57df1befe74cfa18c34ea5f335f61528783265b95199559c6ce5e60
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/4qJDZ04kchSfCHMQerNwAr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4qJDZ04kchSfCHMQerNwAr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd99528ebe57df1befe74cfa18c34ea5f335f61528783265b95199559c6ce5e60","isrc":"MXF019800854","name":"El Tieso y la Negra Soledad","registered_at":"2026-06-06T18:25:20Z","spotify_id":"4qJDZ04kchSfCHMQerNwAr","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd99528ebe57df1befe74cfa18c34ea5f335f61528783265b95199559c6ce5e60. 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/4qJDZ04kchSfCHMQerNwAr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4qJDZ04kchSfCHMQerNwAr.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xd99528ebe57df1befe74cfa18c34ea5f335f61528783265b95199559c6ce5e60","isrc":"MXF019800854","name":"El Tieso y la Negra Soledad","registered_at":"2026-06-06T18:25:20Z","spotify_id":"4qJDZ04kchSfCHMQerNwAr","type":"track"}

2 de Octubre
type: MusicRecording
duration: PT3M11S
duration ms: 191306
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: Mostros
  type: MusicAlbum
  date published: 1998-09-01
isrc code: MXF019800855
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T21:01:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc39d3e89cd5a0667eb8dcddde57e246893a536909ef69663244f6c67cd479230
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/66FI8Hc54T8r83QH8vD1LC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/66FI8Hc54T8r83QH8vD1LC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc39d3e89cd5a0667eb8dcddde57e246893a536909ef69663244f6c67cd479230","isrc":"MXF019800855","name":"2 de Octubre","registered_at":"2026-06-07T21:01:17Z","spotify_id":"66FI8Hc54T8r83QH8vD1LC","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc39d3e89cd5a0667eb8dcddde57e246893a536909ef69663244f6c67cd479230. 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/66FI8Hc54T8r83QH8vD1LC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/66FI8Hc54T8r83QH8vD1LC.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xc39d3e89cd5a0667eb8dcddde57e246893a536909ef69663244f6c67cd479230","isrc":"MXF019800855","name":"2 de Octubre","registered_at":"2026-06-07T21:01:17Z","spotify_id":"66FI8Hc54T8r83QH8vD1LC","type":"track"}

Tatuaje
type: MusicRecording
duration: PT3M56S
duration ms: 236946
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: Mostros
  type: MusicAlbum
  date published: 1998-09-01
isrc code: MXF019800856
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T18:31:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9cf7e28995657658a38cec4052cd012e70036ddc767e6b08e24897f0d4526e0d
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/5dtlVZjfnoKIrXCJI138wt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5dtlVZjfnoKIrXCJI138wt
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 0x9cf7e28995657658a38cec4052cd012e70036ddc767e6b08e24897f0d4526e0d. 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/5dtlVZjfnoKIrXCJI138wt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5dtlVZjfnoKIrXCJI138wt.
  date published: 2026-06-13T17:25:41Z

Mostros
type: MusicRecording
duration: PT3M41S
duration ms: 221226
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: Mostros
  type: MusicAlbum
  date published: 1998-09-01
isrc code: MXF019800857
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T05:24:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd5cc4c1a2cbfc7a66c68bcdd69350fab3c25a14b60e1cbc004310cb777fa705b
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/51WjCESqaihA1mQskCEMnd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/51WjCESqaihA1mQskCEMnd
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 0xd5cc4c1a2cbfc7a66c68bcdd69350fab3c25a14b60e1cbc004310cb777fa705b. 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/51WjCESqaihA1mQskCEMnd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/51WjCESqaihA1mQskCEMnd.
  date published: 2026-06-13T15:41:10Z

Sirena
type: MusicRecording
duration: PT4M14S
duration ms: 254813
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: Mostros
  type: MusicAlbum
  date published: 1998-09-01
isrc code: MXF019800858
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T17:50:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfb2e329baace9d0afc3c5cc914b34d410cd3d77114a5154c42654d1fabc0a350
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/3Jp8QpWgltq2JOd8JoCytu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Jp8QpWgltq2JOd8JoCytu
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 0xfb2e329baace9d0afc3c5cc914b34d410cd3d77114a5154c42654d1fabc0a350. 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/3Jp8QpWgltq2JOd8JoCytu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Jp8QpWgltq2JOd8JoCytu.
  date published: 2026-06-13T17:25:41Z

En Vivo Gira Pata De Perro
type: MusicAlbum
date published: 1993-02-10
track: Solín - En Vivo
  type: MusicRecording
  duration: PT5M33S
  duration ms: 333346
  explicit: false
  by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
  in album: En Vivo Gira Pata De Perro
    type: MusicAlbum
    date published: 1993-02-10
  isrc code: MXF019300605
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T03:03:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x79abd3e4a2f5b988049b9f5d8c2d968cf797471d10ee87f77e4686b03f7df356
  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/2GQ3OC8BNm5eKTzIEbs6m2.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2GQ3OC8BNm5eKTzIEbs6m2
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x79abd3e4a2f5b988049b9f5d8c2d968cf797471d10ee87f77e4686b03f7df356","isrc":"MXF019300605","name":"Solín - En Vivo","registered_at":"2026-06-11T03:03:21Z","spotify_id":"2GQ3OC8BNm5eKTzIEbs6m2","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79abd3e4a2f5b988049b9f5d8c2d968cf797471d10ee87f77e4686b03f7df356. 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/2GQ3OC8BNm5eKTzIEbs6m2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2GQ3OC8BNm5eKTzIEbs6m2.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x79abd3e4a2f5b988049b9f5d8c2d968cf797471d10ee87f77e4686b03f7df356","isrc":"MXF019300605","name":"Solín - En Vivo","registered_at":"2026-06-11T03:03:21Z","spotify_id":"2GQ3OC8BNm5eKTzIEbs6m2","type":"track"}
track: Pata de Perro - En Vivo
  type: MusicRecording
  duration: PT4M49S
  duration ms: 289746
  explicit: false
  by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
  in album: En Vivo Gira Pata De Perro
    type: MusicAlbum
    date published: 1993-02-10
  isrc code: MXF019300671
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T18:33:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9eb2be92a3800980d4e7d96f1fc5072dc82ef8e1fe8b933f75f535032891dff5
  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/5uB9WCA9dSVStLBx1A3L6e.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5uB9WCA9dSVStLBx1A3L6e
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9eb2be92a3800980d4e7d96f1fc5072dc82ef8e1fe8b933f75f535032891dff5","isrc":"MXF019300671","name":"Pata de Perro - En Vivo","registered_at":"2026-06-09T18:33:54Z","spotify_id":"5uB9WCA9dSVStLBx1A3L6e","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eb2be92a3800980d4e7d96f1fc5072dc82ef8e1fe8b933f75f535032891dff5. 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/5uB9WCA9dSVStLBx1A3L6e.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5uB9WCA9dSVStLBx1A3L6e.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x9eb2be92a3800980d4e7d96f1fc5072dc82ef8e1fe8b933f75f535032891dff5","isrc":"MXF019300671","name":"Pata de Perro - En Vivo","registered_at":"2026-06-09T18:33:54Z","spotify_id":"5uB9WCA9dSVStLBx1A3L6e","type":"track"}
track: Mojado - En Vivo
  type: MusicRecording
  duration: PT5M25S
  duration ms: 325026
  explicit: false
  by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
  in album: En Vivo Gira Pata De Perro
    type: MusicAlbum
    date published: 1993-02-10
  isrc code: MXF019300672
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T18:24:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4882f1f0eab2a7dfefb119a01ae7ccaebeb9fd8f91d90dbbbb36ae8c200ef292
  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/7kci6KCskPWi74uCxr1F7a.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7kci6KCskPWi74uCxr1F7a
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4882f1f0eab2a7dfefb119a01ae7ccaebeb9fd8f91d90dbbbb36ae8c200ef292","isrc":"MXF019300672","name":"Mojado - En Vivo","registered_at":"2026-06-18T18:24:07Z","spotify_id":"7kci6KCskPWi74uCxr1F7a","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4882f1f0eab2a7dfefb119a01ae7ccaebeb9fd8f91d90dbbbb36ae8c200ef292. 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/7kci6KCskPWi74uCxr1F7a.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7kci6KCskPWi74uCxr1F7a.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x4882f1f0eab2a7dfefb119a01ae7ccaebeb9fd8f91d90dbbbb36ae8c200ef292","isrc":"MXF019300672","name":"Mojado - En Vivo","registered_at":"2026-06-18T18:24:07Z","spotify_id":"7kci6KCskPWi74uCxr1F7a","type":"track"}
track: Un Gran Circo - En Vivo
  type: MusicRecording
  duration: PT4M2S
  duration ms: 242720
  explicit: false
  by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
  in album: En Vivo Gira Pata De Perro
    type: MusicAlbum
    date published: 1993-02-10
  isrc code: MXF019300606
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T18:35:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xca5fe73f29a5d730e81fbe637a2125814f3835d68e56143442b865b078cd05a5
  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/01yBQtsp3lQLVbcLUuEjgS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/01yBQtsp3lQLVbcLUuEjgS
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xca5fe73f29a5d730e81fbe637a2125814f3835d68e56143442b865b078cd05a5","isrc":"MXF019300606","name":"Un Gran Circo - En Vivo","registered_at":"2026-06-09T18:35:43Z","spotify_id":"01yBQtsp3lQLVbcLUuEjgS","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca5fe73f29a5d730e81fbe637a2125814f3835d68e56143442b865b078cd05a5. 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/01yBQtsp3lQLVbcLUuEjgS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/01yBQtsp3lQLVbcLUuEjgS.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xca5fe73f29a5d730e81fbe637a2125814f3835d68e56143442b865b078cd05a5","isrc":"MXF019300606","name":"Un Gran Circo - En Vivo","registered_at":"2026-06-09T18:35:43Z","spotify_id":"01yBQtsp3lQLVbcLUuEjgS","type":"track"}
track: Un Poco de Sangre - En Vivo
  type: MusicRecording
  duration: PT5M30S
  duration ms: 330573
  explicit: false
  by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
  in album: En Vivo Gira Pata De Perro
    type: MusicAlbum
    date published: 1993-02-10
  isrc code: MXF019300607
  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: Pachuco - En Vivo

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-18T03:22:58+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xb1834999d99a675456ddc1373b0fe7d685a5d4ec0e279609f518f72bbca200f6

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956304

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956304

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/2NI2lbgtspCK8RxzsmgS9Q.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2NI2lbgtspCK8RxzsmgS9Q

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xb1834999d99a675456ddc1373b0fe7d685a5d4ec0e279609f518f72bbca200f6","isrc":"MXF019300607","name":"Un Poco de Sangre - En Vivo","registered_at":"2026-06-18T03:22:58Z","spotify_id":"2NI2lbgtspCK8RxzsmgS9Q","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 0xb1834999d99a675456ddc1373b0fe7d685a5d4ec0e279609f518f72bbca200f6. 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/2NI2lbgtspCK8RxzsmgS9Q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2NI2lbgtspCK8RxzsmgS9Q.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0xb1834999d99a675456ddc1373b0fe7d685a5d4ec0e279609f518f72bbca200f6","isrc":"MXF019300607","name":"Un Poco de Sangre - En Vivo","registered_at":"2026-06-18T03:22:58Z","spotify_id":"2NI2lbgtspCK8RxzsmgS9Q","type":"track"}

Pachuco - En Vivo
type: MusicRecording
duration: PT5M58S
duration ms: 358706
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: En Vivo Gira Pata De Perro
  type: MusicAlbum
  date published: 1993-02-10
isrc code: MXF019300673
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T18:31:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x42c38d2b60ee72ddeb1df6e703f9dd56a39f1597872eb23fca2e418a9f72c985
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/5ibJU8BWUS5yhiVroKjCzo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ibJU8BWUS5yhiVroKjCzo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x42c38d2b60ee72ddeb1df6e703f9dd56a39f1597872eb23fca2e418a9f72c985","isrc":"MXF019300673","name":"Pachuco - En Vivo","registered_at":"2026-06-09T18:31:00Z","spotify_id":"5ibJU8BWUS5yhiVroKjCzo","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42c38d2b60ee72ddeb1df6e703f9dd56a39f1597872eb23fca2e418a9f72c985. 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/5ibJU8BWUS5yhiVroKjCzo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ibJU8BWUS5yhiVroKjCzo.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x42c38d2b60ee72ddeb1df6e703f9dd56a39f1597872eb23fca2e418a9f72c985","isrc":"MXF019300673","name":"Pachuco - En Vivo","registered_at":"2026-06-09T18:31:00Z","spotify_id":"5ibJU8BWUS5yhiVroKjCzo","type":"track"}

Maldita Vecindad y los Hijos del Quinto Patio
type: MusicAlbum
date published: 1989-10-26
track: Apañón
  type: MusicRecording
  duration: PT3M39S
  duration ms: 219106
  explicit: false
  by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
  in album: Maldita Vecindad y los Hijos del Quinto Patio
    type: MusicAlbum
    date published: 1989-10-26
  isrc code: MXF019500265
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T13:19:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x33a3aec125896531a8f75f5438d5dd5cf99c5116e31465de5f78013be953e816
  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/2ioRemkuDFYdp0rwOsWiXc.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ioRemkuDFYdp0rwOsWiXc
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x33a3aec125896531a8f75f5438d5dd5cf99c5116e31465de5f78013be953e816","isrc":"MXF019500265","name":"Apañón","registered_at":"2026-06-05T13:19:12Z","spotify_id":"2ioRemkuDFYdp0rwOsWiXc","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33a3aec125896531a8f75f5438d5dd5cf99c5116e31465de5f78013be953e816. 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/2ioRemkuDFYdp0rwOsWiXc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ioRemkuDFYdp0rwOsWiXc.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x33a3aec125896531a8f75f5438d5dd5cf99c5116e31465de5f78013be953e816","isrc":"MXF019500265","name":"Apañón","registered_at":"2026-06-05T13:19:12Z","spotify_id":"2ioRemkuDFYdp0rwOsWiXc","type":"track"}
track: Rafael
  type: MusicRecording
  duration: PT4M6S
  duration ms: 246613
  explicit: false
  by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
  in album: Maldita Vecindad y los Hijos del Quinto Patio
    type: MusicAlbum
    date published: 1989-10-26
  isrc code: MXF018900835
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T22:41:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x70ff861d33b288075b7d8b71c450299558ea4833f60d5943e7334687872b9573
  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/4M7KZNP7zw6028ZAvaSJlc.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4M7KZNP7zw6028ZAvaSJlc
  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 0x70ff861d33b288075b7d8b71c450299558ea4833f60d5943e7334687872b9573. 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/4M7KZNP7zw6028ZAvaSJlc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4M7KZNP7zw6028ZAvaSJlc.
    date published: 2026-06-13T15:41:10Z
track: Morenaza
  type: MusicRecording
  duration: PT5M5S
  duration ms: 305213
  explicit: false
  by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
  in album: Maldita Vecindad y los Hijos del Quinto Patio
    type: MusicAlbum
    date published: 1989-10-26
  isrc code: MXF018900836
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:24:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7ba8b143da9bc4f0421fe635dc16bfbac8d8a8d80ab36899dc3a1e551603630d
  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/6MaTImJcG82qYwx6fJkm84.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6MaTImJcG82qYwx6fJkm84
  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 0x7ba8b143da9bc4f0421fe635dc16bfbac8d8a8d80ab36899dc3a1e551603630d. 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/6MaTImJcG82qYwx6fJkm84.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6MaTImJcG82qYwx6fJkm84.
    date published: 2026-06-13T17:25:41Z
track: Mujer
  type: MusicRecording
  duration: PT4M44S
  duration ms: 284946
  explicit: false
  by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
  in album: Maldita Vecindad y los Hijos del Quinto Patio
    type: MusicAlbum
    date published: 1989-10-26
  isrc code: MXF018900837
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T01:48:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf7277a54d0c56b0310090df894735445362d133e87ed08e7c9cf32c70e62f4c8
  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/02f0SdK4A6T6MLRNUTjAUf.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/02f0SdK4A6T6MLRNUTjAUf
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7277a54d0c56b0310090df894735445362d133e87ed08e7c9cf32c70e62f4c8. 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/02f0SdK4A6T6MLRNUTjAUf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/02f0SdK4A6T6MLRNUTjAUf.
    date published: 2026-06-13T12:53:06Z
track: Mojado - Versión Larga
  type: MusicRecording
  duration: PT5M28S
  duration ms: 328013
  explicit: false
  by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
  in album: Maldita Vecindad y los Hijos del Quinto Patio
    type: MusicAlbum
    date published: 1989-10-26
  isrc code: MXF019600642
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T16:07:15+00:00
  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: Bailando
track: Apariencias
track: Supermercado

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x0fe1a3735e61ea14c8b0bec43404af4be4c54a947716bc7e50a5c5b4685115f9

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/3BBONQBF038cjRTwle0LBj.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3BBONQBF038cjRTwle0LBj

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x0fe1a3735e61ea14c8b0bec43404af4be4c54a947716bc7e50a5c5b4685115f9","isrc":"MXF019600642","name":"Mojado - Versión Larga","registered_at":"2026-06-04T16:07:15Z","spotify_id":"3BBONQBF038cjRTwle0LBj","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 0x0fe1a3735e61ea14c8b0bec43404af4be4c54a947716bc7e50a5c5b4685115f9. 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/3BBONQBF038cjRTwle0LBj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3BBONQBF038cjRTwle0LBj.
date published: 2026-06-13T12:47:07Z
text: {"copyright_id":"0x0fe1a3735e61ea14c8b0bec43404af4be4c54a947716bc7e50a5c5b4685115f9","isrc":"MXF019600642","name":"Mojado - Versión Larga","registered_at":"2026-06-04T16:07:15Z","spotify_id":"3BBONQBF038cjRTwle0LBj","type":"track"}

Bailando
type: MusicRecording
duration: PT4M20S
duration ms: 260480
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: Maldita Vecindad y los Hijos del Quinto Patio
  type: MusicAlbum
  date published: 1989-10-26
isrc code: MXF018900838
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T08:20:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x23dfce86e14bbecfd15092643ed032ecafa23591470ec816188eb1045548eefe
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/15PG9UyG5FatrGg61gajMc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/15PG9UyG5FatrGg61gajMc
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 0x23dfce86e14bbecfd15092643ed032ecafa23591470ec816188eb1045548eefe. 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/15PG9UyG5FatrGg61gajMc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/15PG9UyG5FatrGg61gajMc.
  date published: 2026-06-13T15:41:10Z

Apariencias
type: MusicRecording
duration: PT3M56S
duration ms: 236720
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: Maldita Vecindad y los Hijos del Quinto Patio
  type: MusicAlbum
  date published: 1989-10-26
isrc code: MXF018900839
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T13:21:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x10c6f7c0d2c3da6bdc0667962b15a086aab4cb4ffaa97e6ff7ad057b15a263fe
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/6yLp1GSII5fzvifNFSuEBI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6yLp1GSII5fzvifNFSuEBI
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 0x10c6f7c0d2c3da6bdc0667962b15a086aab4cb4ffaa97e6ff7ad057b15a263fe. 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/6yLp1GSII5fzvifNFSuEBI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6yLp1GSII5fzvifNFSuEBI.
  date published: 2026-06-13T15:41:10Z

Supermercado
type: MusicRecording
duration: PT3M11S
duration ms: 191440
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: Maldita Vecindad y los Hijos del Quinto Patio
  type: MusicAlbum
  date published: 1989-10-26
isrc code: MXF019600647
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T01:55:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7458357c361616ad0b2a6ec5b677c632671596e8170d77f105294b9d11c53826
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/6GXTHKnQWUJB37cnl4F0xe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6GXTHKnQWUJB37cnl4F0xe
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 0x7458357c361616ad0b2a6ec5b677c632671596e8170d77f105294b9d11c53826. 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/6GXTHKnQWUJB37cnl4F0xe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6GXTHKnQWUJB37cnl4F0xe.
  date published: 2026-06-13T15:41:10Z

5º Patio Ska (Dub Mix)
type: MusicAlbum
date published: 2022-09-16
track: 5º Patio Ska - Dub Mix
  type: MusicRecording
  duration: PT4M29S
  duration ms: 269920
  explicit: false
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  by artist: Panoptica Orchestra
  in album: 5º Patio Ska (Dub Mix)
    type: MusicAlbum
    date published: 2022-09-16
  isrc code: FRX762257865
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T14:28:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4b590d3bc4a55d9619aef616bfa892ee4543226ed6d69884de7cfe7cc494e359
  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/0noQCMe6zf6zjpFBvO4h9H.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0noQCMe6zf6zjpFBvO4h9H
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4b590d3bc4a55d9619aef616bfa892ee4543226ed6d69884de7cfe7cc494e359","isrc":"FRX762257865","name":"5º Patio Ska - Dub Mix","registered_at":"2026-06-19T14:28:27Z","spotify_id":"0noQCMe6zf6zjpFBvO4h9H","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b590d3bc4a55d9619aef616bfa892ee4543226ed6d69884de7cfe7cc494e359. 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/0noQCMe6zf6zjpFBvO4h9H.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0noQCMe6zf6zjpFBvO4h9H.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x4b590d3bc4a55d9619aef616bfa892ee4543226ed6d69884de7cfe7cc494e359","isrc":"FRX762257865","name":"5º Patio Ska - Dub Mix","registered_at":"2026-06-19T14:28:27Z","spotify_id":"0noQCMe6zf6zjpFBvO4h9H","type":"track"}

Música Guerrera
type: MusicAlbum
date published: 2022-07-15
track: Música Guerrera
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186000
  explicit: false
  by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
  by artist: Roco Pachukote
  by artist: Leones Negros & Atletas Campesinos
  in album: Música Guerrera
    type: MusicAlbum
    date published: 2022-07-15
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc3fe0264e872eab7fb8ee403519473411fba37d07f6d6f27a201c4e60daf967b
  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/7no56lxy8LQY6zHWNmGqIG.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7no56lxy8LQY6zHWNmGqIG
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc3fe0264e872eab7fb8ee403519473411fba37d07f6d6f27a201c4e60daf967b","isrc":"FRX282210527","name":"Música Guerrera","registered_at":"2026-06-07T14:33:11Z","spotify_id":"7no56lxy8LQY6zHWNmGqIG","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3fe0264e872eab7fb8ee403519473411fba37d07f6d6f27a201c4e60daf967b. 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/7no56lxy8LQY6zHWNmGqIG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7no56lxy8LQY6zHWNmGqIG.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xc3fe0264e872eab7fb8ee403519473411fba37d07f6d6f27a201c4e60daf967b","isrc":"FRX282210527","name":"Música Guerrera","registered_at":"2026-06-07T14:33:11Z","spotify_id":"7no56lxy8LQY6zHWNmGqIG","type":"track"}

Chacahua
type: MusicAlbum
date published: 2021-10-01
track: Chacahua
  type: MusicRecording
  duration: PT5M52S
  duration ms: 352200
  explicit: false
  by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
  in album: Chacahua
    type: MusicAlbum
    date published: 2021-10-01
  isrc code: FRX762108288
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-17T08:56:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa3f4d4d7125560e9434c0696cdaa8481bc6e5af2e93c89e3c790d66e04279aaa
  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/3DOXI0VMwZqRpjonPUYgX2.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3DOXI0VMwZqRpjonPUYgX2
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-17T20:46:49Z
  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 0xa3f4d4d7125560e9434c0696cdaa8481bc6e5af2e93c89e3c790d66e04279aaa. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:46:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3DOXI0VMwZqRpjonPUYgX2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3DOXI0VMwZqRpjonPUYgX2.
    date published: 2026-06-17T20:46:49Z

Don Ernesto y Su Jamaica Sound (Cuarentena)
type: MusicAlbum
date published: 2020-08-21
track: Don Ernesto y Su Jamaica Sound - Cuarentena
  type: MusicRecording
  duration: PT4M48S
  duration ms: 288284
  explicit: false
  by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
  in album: Don Ernesto y Su Jamaica Sound (Cuarentena)
    type: MusicAlbum
    date published: 2020-08-21
  isrc code: MXD782003506
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T08:55:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd72ea383bcce509d8e90466e41018e3c80c2bf61ebe24b1ecdf5642420aaa7c5
  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/5uEkXhhX8mxap93mEOi5SV.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5uEkXhhX8mxap93mEOi5SV
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd72ea383bcce509d8e90466e41018e3c80c2bf61ebe24b1ecdf5642420aaa7c5","isrc":"MXD782003506","name":"Don Ernesto y Su Jamaica Sound - Cuarentena","registered_at":"2026-06-20T08:55:49Z","spotify_id":"5uEkXhhX8mxap93mEOi5SV","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd72ea383bcce509d8e90466e41018e3c80c2bf61ebe24b1ecdf5642420aaa7c5. 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/5uEkXhhX8mxap93mEOi5SV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5uEkXhhX8mxap93mEOi5SV.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xd72ea383bcce509d8e90466e41018e3c80c2bf61ebe24b1ecdf5642420aaa7c5","isrc":"MXD782003506","name":"Don Ernesto y Su Jamaica Sound - Cuarentena","registered_at":"2026-06-20T08:55:49Z","spotify_id":"5uEkXhhX8mxap93mEOi5SV","type":"track"}

Lo Mejor de Maldita Vecindad
type: MusicAlbum
date published: 2024-08-23
track: Mojado - Versión Larga
  type: MusicRecording
  duration: PT5M29S
  duration ms: 329800
  explicit: false
  by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
  in album: Lo Mejor de Maldita Vecindad
    type: MusicAlbum
    date published: 2024-08-23
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T16:07:15+00:00
track: Pachuco
  type: MusicRecording
  duration: PT3M17S
  duration ms: 197800
  explicit: false
  by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
  in album: Lo Mejor de Maldita Vecindad
    type: MusicAlbum
    date published: 2024-08-23
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T11:11:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfbddbae600f6dbfed5b6f229928267363afaeec86302c5f3470f904f57c1008a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956351
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956351
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0Xp9v0NsmVeRjj9qDEEDsv.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Xp9v0NsmVeRjj9qDEEDsv
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbddbae600f6dbfed5b6f229928267363afaeec86302c5f3470f904f57c1008a. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0Xp9v0NsmVeRjj9qDEEDsv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Xp9v0NsmVeRjj9qDEEDsv.
    date published: 2026-07-02T11:38:34Z
track: El Cocodrilo
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  duration: PT4M27S
  duration ms: 267973
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  by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
  in album: Lo Mejor de Maldita Vecindad
    type: MusicAlbum
    date published: 2024-08-23
  isrc code: MXF019800849
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T09:15:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1f5ae653aba07bc1c25e65b93ecb3df588d608618f86d46f2e8fdda5d392e09f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957118
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5DhbxRG6SbKvXoUqYI85EH.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5DhbxRG6SbKvXoUqYI85EH
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1f5ae653aba07bc1c25e65b93ecb3df588d608618f86d46f2e8fdda5d392e09f","isrc":"MXF019800849","name":"El Cocodrilo","registered_at":"2026-06-05T09:15:24Z","spotify_id":"5DhbxRG6SbKvXoUqYI85EH","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f5ae653aba07bc1c25e65b93ecb3df588d608618f86d46f2e8fdda5d392e09f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5DhbxRG6SbKvXoUqYI85EH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5DhbxRG6SbKvXoUqYI85EH.
    date published: 2026-07-08T03:20:19Z
    text: {"copyright_id":"0x1f5ae653aba07bc1c25e65b93ecb3df588d608618f86d46f2e8fdda5d392e09f","isrc":"MXF019800849","name":"El Cocodrilo","registered_at":"2026-06-05T09:15:24Z","spotify_id":"5DhbxRG6SbKvXoUqYI85EH","type":"track"}
track: Esta Tarde Vi Llover
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  duration: PT3M11S
  duration ms: 191266
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  in album: Lo Mejor de Maldita Vecindad
    type: MusicAlbum
    date published: 2024-08-23
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T04:22:52+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2d5917695b9c526777e98291350fe05745ef25c67efffa295dd69714fc76d494
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957120
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3gri7qu0LoJCSh7SsYTzqk.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3gri7qu0LoJCSh7SsYTzqk
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2d5917695b9c526777e98291350fe05745ef25c67efffa295dd69714fc76d494","isrc":"MXF010100395","name":"Esta Tarde Vi Llover","registered_at":"2026-06-08T04:22:52Z","spotify_id":"3gri7qu0LoJCSh7SsYTzqk","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d5917695b9c526777e98291350fe05745ef25c67efffa295dd69714fc76d494. 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/3gri7qu0LoJCSh7SsYTzqk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3gri7qu0LoJCSh7SsYTzqk.
    date published: 2026-07-08T03:22:41Z
    text: {"copyright_id":"0x2d5917695b9c526777e98291350fe05745ef25c67efffa295dd69714fc76d494","isrc":"MXF010100395","name":"Esta Tarde Vi Llover","registered_at":"2026-06-08T04:22:52Z","spotify_id":"3gri7qu0LoJCSh7SsYTzqk","type":"track"}
track: Un Poco de Sangre
  type: MusicRecording
  duration: PT4M2S
  duration ms: 242293
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  in album: Lo Mejor de Maldita Vecindad
    type: MusicAlbum
    date published: 2024-08-23
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xea9d428ec17542714249595207f92ae695991bafe0e0599be4cfa8ecf3db3f9c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957118
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6bW36AMEzYsuly5UG7MmJi.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6bW36AMEzYsuly5UG7MmJi
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xea9d428ec17542714249595207f92ae695991bafe0e0599be4cfa8ecf3db3f9c","isrc":"MXF019701450","name":"Un Poco de Sangre","registered_at":"2026-06-04T09:08:57Z","spotify_id":"6bW36AMEzYsuly5UG7MmJi","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
track: Ojos Negros
track: El Barzón
track: Apañón
track: Salta Pa' Tras
track: Un Gran Circo
track: Morenaza
track: Kumbala
track: El Tieso y la Negra Soledad
track: Rafael
track: Solín
track: Don Palabras
track: Toño
track: Supermercado
track: Pata de Perro

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea9d428ec17542714249595207f92ae695991bafe0e0599be4cfa8ecf3db3f9c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6bW36AMEzYsuly5UG7MmJi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6bW36AMEzYsuly5UG7MmJi.
date published: 2026-07-08T03:20:19Z
text: {"copyright_id":"0xea9d428ec17542714249595207f92ae695991bafe0e0599be4cfa8ecf3db3f9c","isrc":"MXF019701450","name":"Un Poco de Sangre","registered_at":"2026-06-04T09:08:57Z","spotify_id":"6bW36AMEzYsuly5UG7MmJi","type":"track"}

Ojos Negros
type: MusicRecording
duration: PT3M39S
duration ms: 219666
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: Lo Mejor de Maldita Vecindad
  type: MusicAlbum
  date published: 2024-08-23
isrc code: MXF010100396
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T05:20:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbef3d452f84600b3dd63b502f999d4406fc29a459ee94a53360e6ce61ee8b044
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/05xUZy5qKIbFVg6BsI9IUw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/05xUZy5qKIbFVg6BsI9IUw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbef3d452f84600b3dd63b502f999d4406fc29a459ee94a53360e6ce61ee8b044","isrc":"MXF010100396","name":"Ojos Negros","registered_at":"2026-06-10T05:20:45Z","spotify_id":"05xUZy5qKIbFVg6BsI9IUw","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbef3d452f84600b3dd63b502f999d4406fc29a459ee94a53360e6ce61ee8b044. 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/05xUZy5qKIbFVg6BsI9IUw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/05xUZy5qKIbFVg6BsI9IUw.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0xbef3d452f84600b3dd63b502f999d4406fc29a459ee94a53360e6ce61ee8b044","isrc":"MXF010100396","name":"Ojos Negros","registered_at":"2026-06-10T05:20:45Z","spotify_id":"05xUZy5qKIbFVg6BsI9IUw","type":"track"}

El Barzón
type: MusicRecording
duration: PT4M25S
duration ms: 265573
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: Lo Mejor de Maldita Vecindad
  type: MusicAlbum
  date published: 2024-08-23
isrc code: MXF019800852
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T17:30:35+00:00

Apañón
type: MusicRecording
duration: PT3M41S
duration ms: 221426
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: Lo Mejor de Maldita Vecindad
  type: MusicAlbum
  date published: 2024-08-23
isrc code: MXF010100397

Salta Pa' Tras
type: MusicRecording
duration: PT4M29S
duration ms: 269000
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: Lo Mejor de Maldita Vecindad
  type: MusicAlbum
  date published: 2024-08-23
isrc code: MXF019600454

Un Gran Circo
type: MusicRecording
duration: PT4M14S
duration ms: 254266
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: Lo Mejor de Maldita Vecindad
  type: MusicAlbum
  date published: 2024-08-23
isrc code: MXF019701453
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:38:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdb61b6def528c3c83282470895844ebcf2282c207c8f55e0e7b8bbf79fb9d851
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4HYx3IPISJbXeRJ6NtD9Ce.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4HYx3IPISJbXeRJ6NtD9Ce
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdb61b6def528c3c83282470895844ebcf2282c207c8f55e0e7b8bbf79fb9d851","isrc":"MXF019701453","name":"Un Gran Circo","registered_at":"2026-06-04T07:38:51Z","spotify_id":"4HYx3IPISJbXeRJ6NtD9Ce","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb61b6def528c3c83282470895844ebcf2282c207c8f55e0e7b8bbf79fb9d851. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4HYx3IPISJbXeRJ6NtD9Ce.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4HYx3IPISJbXeRJ6NtD9Ce.
  date published: 2026-07-08T03:53:27Z
  text: {"copyright_id":"0xdb61b6def528c3c83282470895844ebcf2282c207c8f55e0e7b8bbf79fb9d851","isrc":"MXF019701453","name":"Un Gran Circo","registered_at":"2026-06-04T07:38:51Z","spotify_id":"4HYx3IPISJbXeRJ6NtD9Ce","type":"track"}

Morenaza
type: MusicRecording
duration: PT5M8S
duration ms: 308973
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: Lo Mejor de Maldita Vecindad
  type: MusicAlbum
  date published: 2024-08-23
isrc code: MXF018900836
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:24:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7ba8b143da9bc4f0421fe635dc16bfbac8d8a8d80ab36899dc3a1e551603630d
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/2CSUjsW6ZZiwuRAKHU1iue.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2CSUjsW6ZZiwuRAKHU1iue
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 0x7ba8b143da9bc4f0421fe635dc16bfbac8d8a8d80ab36899dc3a1e551603630d. 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/2CSUjsW6ZZiwuRAKHU1iue.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2CSUjsW6ZZiwuRAKHU1iue.
  date published: 2026-07-08T03:22:41Z

Kumbala
type: MusicRecording
duration: PT4M27S
duration ms: 267613
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: Lo Mejor de Maldita Vecindad
  type: MusicAlbum
  date published: 2024-08-23
isrc code: MXF010000815
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T05:50:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6a59b1e8ebb8514ba38e6c9c7d2e08618027d9b81ac65ffee0a83651117af43e
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/6SkEzrkwHlTxxCyR9s34c0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6SkEzrkwHlTxxCyR9s34c0
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 0x6a59b1e8ebb8514ba38e6c9c7d2e08618027d9b81ac65ffee0a83651117af43e. 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/6SkEzrkwHlTxxCyR9s34c0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6SkEzrkwHlTxxCyR9s34c0.
  date published: 2026-07-02T03:55:08Z

El Tieso y la Negra Soledad
type: MusicRecording
duration: PT5M7S
duration ms: 307066
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: Lo Mejor de Maldita Vecindad
  type: MusicAlbum
  date published: 2024-08-23
isrc code: MXF019800854
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T18:25:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd99528ebe57df1befe74cfa18c34ea5f335f61528783265b95199559c6ce5e60
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/4Wp7JARfLOsNN7pjwbNeIL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Wp7JARfLOsNN7pjwbNeIL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd99528ebe57df1befe74cfa18c34ea5f335f61528783265b95199559c6ce5e60","isrc":"MXF019800854","name":"El Tieso y la Negra Soledad","registered_at":"2026-06-06T18:25:20Z","spotify_id":"4Wp7JARfLOsNN7pjwbNeIL","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd99528ebe57df1befe74cfa18c34ea5f335f61528783265b95199559c6ce5e60. 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/4Wp7JARfLOsNN7pjwbNeIL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Wp7JARfLOsNN7pjwbNeIL.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0xd99528ebe57df1befe74cfa18c34ea5f335f61528783265b95199559c6ce5e60","isrc":"MXF019800854","name":"El Tieso y la Negra Soledad","registered_at":"2026-06-06T18:25:20Z","spotify_id":"4Wp7JARfLOsNN7pjwbNeIL","type":"track"}

Rafael
type: MusicRecording
duration: PT4M8S
duration ms: 248906
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: Lo Mejor de Maldita Vecindad
  type: MusicAlbum
  date published: 2024-08-23
isrc code: MXF018900835
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T22:41:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x70ff861d33b288075b7d8b71c450299558ea4833f60d5943e7334687872b9573
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0tcKEIxoe3pkq00FW8Xi2w.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0tcKEIxoe3pkq00FW8Xi2w
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
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 0x70ff861d33b288075b7d8b71c450299558ea4833f60d5943e7334687872b9573. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0tcKEIxoe3pkq00FW8Xi2w.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0tcKEIxoe3pkq00FW8Xi2w.
  date published: 2026-07-08T03:53:27Z

Solín
type: MusicRecording
duration: PT3M14S
duration ms: 194493
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: Lo Mejor de Maldita Vecindad
  type: MusicAlbum
  date published: 2024-08-23
isrc code: MXF010100398
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T03:49:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdf9d427cf6160db8e29ac83e4ca641db9c910aff388c9a68bb0c1a85f7f5e7c5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1wZWBrcbTvp2T6Xv8lnrwL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1wZWBrcbTvp2T6Xv8lnrwL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdf9d427cf6160db8e29ac83e4ca641db9c910aff388c9a68bb0c1a85f7f5e7c5","isrc":"MXF010100398","name":"Solín","registered_at":"2026-06-04T03:49:23Z","spotify_id":"1wZWBrcbTvp2T6Xv8lnrwL","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
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  date published: 2026-07-08T03:20:19Z
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Don Palabras
type: MusicRecording
duration: PT3M26S
duration ms: 206840
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: Lo Mejor de Maldita Vecindad
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isrc code: MXF019602102
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0XeI27UXBuGde56AOLip3y.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0XeI27UXBuGde56AOLip3y
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 0x13d9855619fe837b5edadc8d5a342f86ac8dea2e87bca93c008aa58c0fa8c116. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0XeI27UXBuGde56AOLip3y.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0XeI27UXBuGde56AOLip3y.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0x13d9855619fe837b5edadc8d5a342f86ac8dea2e87bca93c008aa58c0fa8c116","isrc":"MXF019602102","name":"Don Palabras","registered_at":"2026-06-07T20:54:46Z","spotify_id":"0XeI27UXBuGde56AOLip3y","type":"track"}

Toño
type: MusicRecording
duration: PT3M31S
duration ms: 211333
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: Lo Mejor de Maldita Vecindad
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0YdsJQ19wlwcringAdbXSj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0YdsJQ19wlwcringAdbXSj
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcf9f11e53753a58d47b4a687342db3aae703affcb23a2d750bf1fd91c22bc16. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0YdsJQ19wlwcringAdbXSj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0YdsJQ19wlwcringAdbXSj.
  date published: 2026-07-08T03:53:27Z
  text: {"copyright_id":"0xdcf9f11e53753a58d47b4a687342db3aae703affcb23a2d750bf1fd91c22bc16","isrc":"MXF010100400","name":"Toño","registered_at":"2026-06-05T11:23:43Z","spotify_id":"0YdsJQ19wlwcringAdbXSj","type":"track"}

Supermercado
type: MusicRecording
duration: PT3M13S
duration ms: 193426
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: Lo Mejor de Maldita Vecindad
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isrc code: MXF019600647
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x7458357c361616ad0b2a6ec5b677c632671596e8170d77f105294b9d11c53826
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1ZeFX3aQD1qaaomzmKnYCg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ZeFX3aQD1qaaomzmKnYCg
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7458357c361616ad0b2a6ec5b677c632671596e8170d77f105294b9d11c53826. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1ZeFX3aQD1qaaomzmKnYCg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ZeFX3aQD1qaaomzmKnYCg.
  date published: 2026-07-08T03:20:19Z

Pata de Perro
type: MusicRecording
duration: PT3M27S
duration ms: 207533
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: Lo Mejor de Maldita Vecindad
  type: MusicAlbum
  date published: 2024-08-23
isrc code: MXF019701452
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfbde749ca30cd13e50e56b092fc2bb456100beb0ca005d56e8e155039f5f35e4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1LKWihYFp4gJfnDFBnuxJO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1LKWihYFp4gJfnDFBnuxJO
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbde749ca30cd13e50e56b092fc2bb456100beb0ca005d56e8e155039f5f35e4. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1LKWihYFp4gJfnDFBnuxJO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1LKWihYFp4gJfnDFBnuxJO.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0xfbde749ca30cd13e50e56b092fc2bb456100beb0ca005d56e8e155039f5f35e4","isrc":"MXF019701452","name":"Pata de Perro","registered_at":"2026-06-04T12:52:17Z","spotify_id":"1LKWihYFp4gJfnDFBnuxJO","type":"track"}

Noches de Cabaret Vol. 2
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date published: 2019-11-22
track: Opening - En Vivo
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  in album: Noches de Cabaret Vol. 2
    type: MusicAlbum
    date published: 2019-11-22
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track: El Sonsonete - En Vivo
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  by artist: La Sonora Santanera
  in album: Noches de Cabaret Vol. 2
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  additional property: CopyrightID
  additional property: CopyrightStatus
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSRecordURL
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  additional property: OTSVerificationAPI
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    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6uLkKRYcbaAe0wveGiKZE3
  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 0x3af6e4159ca4768f4b72fd5640d9dc4dfdae09de8564df206aa2394f7524fefc. 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/6uLkKRYcbaAe0wveGiKZE3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6uLkKRYcbaAe0wveGiKZE3.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x3af6e4159ca4768f4b72fd5640d9dc4dfdae09de8564df206aa2394f7524fefc","isrc":"MXG361900078","name":"El Sonsonete - En Vivo","registered_at":"2026-06-25T08:01:06Z","spotify_id":"6uLkKRYcbaAe0wveGiKZE3","type":"track"}
track: Popurrí El Rinconcito (El Rinconcito, Por Un Puñado De Oro, Pena Negra) - En Vivo
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  duration: PT5M31S
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  explicit: false
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    type: MusicAlbum
    date published: 2019-11-22
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track: El Muñeco Viajero - En Vivo
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  duration: PT3M13S
  duration ms: 193626
  explicit: false
  by artist: La Sonora Santanera
  in album: Noches de Cabaret Vol. 2
    type: MusicAlbum
    date published: 2019-11-22
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track: Botecito De Vela - En Vivo
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  duration: PT3M40S
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  explicit: false
  by artist: La Sonora Santanera
  in album: Noches de Cabaret Vol. 2
    type: MusicAlbum
    date published: 2019-11-22
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track: Ave De Paso - En Vivo
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  duration: PT2M40S
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  explicit: false
  by artist: La Sonora Santanera
  in album: Noches de Cabaret Vol. 2
    type: MusicAlbum
    date published: 2019-11-22
  isrc code: MXG361900082
track: Alergia - En Vivo
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  duration: PT3M6S
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  explicit: false
  by artist: La Sonora Santanera
  in album: Noches de Cabaret Vol. 2
    type: MusicAlbum
    date published: 2019-11-22
  isrc code: MXG361900083
track: Laberinto (feat. Ximena Bringas) - En Vivo
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  duration: PT3M8S
  duration ms: 188360
  explicit: false
  by artist: La Sonora Santanera
  by artist: Ximena Bringas
  in album: Noches de Cabaret Vol. 2
    type: MusicAlbum
    date published: 2019-11-22
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track: Popurrí Duetos (La Sortija, Tres Palabras, No Importa Corazón, Día Y Noche) - En Vivo
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  explicit: false
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  in album: Noches de Cabaret Vol. 2
    type: MusicAlbum
    date published: 2019-11-22
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track: Gracias Amor (feat. Sonora Altepexana) - En Vivo
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  duration: PT5M23S
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  by artist: La Sonora Altepexana
  in album: Noches de Cabaret Vol. 2
    type: MusicAlbum
    date published: 2019-11-22
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSHash
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953515
  additional property: OTSRecordURL
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    value: https://artists.proofprofile.net/proofs/track/7addvqB1v9l0yW99ycvUUO.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7addvqB1v9l0yW99ycvUUO
  additional property: OTSTimestamp
    type: PropertyValue
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  additional property: OTSCanonicalRecord
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa304e81e3ee974ff5a80d192e46c5d2dae979ef36dfadd531d2a30caf00751f7. 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/7addvqB1v9l0yW99ycvUUO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7addvqB1v9l0yW99ycvUUO.
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track: El Ladrón (feat. Caló) - En Vivo
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  duration: PT3M15S
  duration ms: 195333
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  by artist: Calo
  in album: Noches de Cabaret Vol. 2
    type: MusicAlbum
    date published: 2019-11-22
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track: Acorralada - En Vivo
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  duration: PT3M25S
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  in album: Noches de Cabaret Vol. 2
    type: MusicAlbum
    date published: 2019-11-22
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track: Atolito Con El Dedo - En Vivo
track: Popurrí Selena (Si Una Vez, Como La Flor, Carcacha, Baila Esta Cumbia) - En Vivo
track: Pachuco (feat. Maldita Vecindad y Los Hijos Del Quinto Patio) - En Vivo
track: Kumbala (feat. Maldita Vecindad y Los Hijos del Quinto Patio) - En Vivo

Atolito Con El Dedo - En Vivo
type: MusicRecording
duration: PT4M21S
duration ms: 261853
explicit: false
by artist: La Sonora Santanera
in album: Noches de Cabaret Vol. 2
  type: MusicAlbum
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isrc code: MXG361900089

Popurrí Selena (Si Una Vez, Como La Flor, Carcacha, Baila Esta Cumbia) - En Vivo
type: MusicRecording
duration: PT6M54S
duration ms: 414426
explicit: false
by artist: La Sonora Santanera
in album: Noches de Cabaret Vol. 2
  type: MusicAlbum
  date published: 2019-11-22
isrc code: MXG361900090
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T17:53:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb0ab95b780b23012c52918573b3c98412854e5ac5fdf4ff15834aae444e61038
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/6S0tmryv4wngozMJFzCafY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6S0tmryv4wngozMJFzCafY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb0ab95b780b23012c52918573b3c98412854e5ac5fdf4ff15834aae444e61038","isrc":"MXG361900090","name":"Popurrí Selena (Si Una Vez, Como La Flor, Carcacha, Baila Esta Cumbia) - En Vivo","registered_at":"2026-06-18T17:53:14Z","spotify_id":"6S0tmryv4wngozMJFzCafY","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0ab95b780b23012c52918573b3c98412854e5ac5fdf4ff15834aae444e61038. 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/6S0tmryv4wngozMJFzCafY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6S0tmryv4wngozMJFzCafY.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xb0ab95b780b23012c52918573b3c98412854e5ac5fdf4ff15834aae444e61038","isrc":"MXG361900090","name":"Popurrí Selena (Si Una Vez, Como La Flor, Carcacha, Baila Esta Cumbia) - En Vivo","registered_at":"2026-06-18T17:53:14Z","spotify_id":"6S0tmryv4wngozMJFzCafY","type":"track"}

Pachuco (feat. Maldita Vecindad y Los Hijos Del Quinto Patio) - En Vivo
type: MusicRecording
duration: PT3M59S
duration ms: 239493
explicit: false
by artist: La Sonora Santanera
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: Noches de Cabaret Vol. 2
  type: MusicAlbum
  date published: 2019-11-22
isrc code: MXG361900091
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T01:55:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8101d5f071f26f18019dcf3c7c31185f956844a7ecd73c23d3ec39fce0605341
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/7devqT1W8ZuSF5MqCyUain.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7devqT1W8ZuSF5MqCyUain
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8101d5f071f26f18019dcf3c7c31185f956844a7ecd73c23d3ec39fce0605341","isrc":"MXG361900091","name":"Pachuco (feat. Maldita Vecindad y Los Hijos Del Quinto Patio) - En Vivo","registered_at":"2026-06-07T01:55:23Z","spotify_id":"7devqT1W8ZuSF5MqCyUain","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8101d5f071f26f18019dcf3c7c31185f956844a7ecd73c23d3ec39fce0605341. 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/7devqT1W8ZuSF5MqCyUain.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7devqT1W8ZuSF5MqCyUain.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x8101d5f071f26f18019dcf3c7c31185f956844a7ecd73c23d3ec39fce0605341","isrc":"MXG361900091","name":"Pachuco (feat. Maldita Vecindad y Los Hijos Del Quinto Patio) - En Vivo","registered_at":"2026-06-07T01:55:23Z","spotify_id":"7devqT1W8ZuSF5MqCyUain","type":"track"}

Kumbala (feat. Maldita Vecindad y Los Hijos del Quinto Patio) - En Vivo
type: MusicRecording
duration: PT4M39S
duration ms: 279133
explicit: false
by artist: La Sonora Santanera
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: Noches de Cabaret Vol. 2
  type: MusicAlbum
  date published: 2019-11-22
isrc code: MXG361900092
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T05:16:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3594da1736439471f49a904dd53c6370f970b4128c7dffc4e360c746db880782
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/1pjlRgDJmuUYJLgJoIMrcL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1pjlRgDJmuUYJLgJoIMrcL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3594da1736439471f49a904dd53c6370f970b4128c7dffc4e360c746db880782","isrc":"MXG361900092","name":"Kumbala (feat. Maldita Vecindad y Los Hijos del Quinto Patio) - En Vivo","registered_at":"2026-06-06T05:16:51Z","spotify_id":"1pjlRgDJmuUYJLgJoIMrcL","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3594da1736439471f49a904dd53c6370f970b4128c7dffc4e360c746db880782. 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/1pjlRgDJmuUYJLgJoIMrcL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1pjlRgDJmuUYJLgJoIMrcL.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x3594da1736439471f49a904dd53c6370f970b4128c7dffc4e360c746db880782","isrc":"MXG361900092","name":"Kumbala (feat. Maldita Vecindad y Los Hijos del Quinto Patio) - En Vivo","registered_at":"2026-06-06T05:16:51Z","spotify_id":"1pjlRgDJmuUYJLgJoIMrcL","type":"track"}

Lo Mejor De La Diferenzia
type: MusicAlbum
date published: 1998-06-16
track: Amigo Mio
  type: MusicRecording
  duration: PT4M16S
  duration ms: 256000
  explicit: false
  by artist: La Diferenzia
  in album: Lo Mejor De La Diferenzia
    type: MusicAlbum
    date published: 1998-06-16
  isrc code: USAR10400426
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T04:58:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x42ce0656e07aa8138b5c957c031904d371b2834ae72471f8ef7a2afdaed5d717
  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/6XJZ1qfsd2CQuGYUbxykRb.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6XJZ1qfsd2CQuGYUbxykRb
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x42ce0656e07aa8138b5c957c031904d371b2834ae72471f8ef7a2afdaed5d717","isrc":"USAR10400426","name":"Amigo Mio","registered_at":"2026-06-22T04:58:34Z","spotify_id":"6XJZ1qfsd2CQuGYUbxykRb","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42ce0656e07aa8138b5c957c031904d371b2834ae72471f8ef7a2afdaed5d717. 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/6XJZ1qfsd2CQuGYUbxykRb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6XJZ1qfsd2CQuGYUbxykRb.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x42ce0656e07aa8138b5c957c031904d371b2834ae72471f8ef7a2afdaed5d717","isrc":"USAR10400426","name":"Amigo Mio","registered_at":"2026-06-22T04:58:34Z","spotify_id":"6XJZ1qfsd2CQuGYUbxykRb","type":"track"}
track: Si Lo Quieres
  type: MusicRecording
  duration: PT4M50S
  duration ms: 290400
  explicit: false
  by artist: La Diferenzia
  in album: Lo Mejor De La Diferenzia
    type: MusicAlbum
    date published: 1998-06-16
  isrc code: USAL39700046
track: Anoche Soñé Contigo
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194760
  explicit: false
  by artist: La Diferenzia
  in album: Lo Mejor De La Diferenzia
    type: MusicAlbum
    date published: 1998-06-16
  isrc code: USAL39700047
track: Linda Chaparrita
  type: MusicRecording
  duration: PT3M40S
  duration ms: 220266
  explicit: false
  by artist: La Diferenzia
  in album: Lo Mejor De La Diferenzia
    type: MusicAlbum
    date published: 1998-06-16
  isrc code: USAL39700048
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T09:03:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe49474334b3d805ea1d50e55c0d1b9de5a75616d62bbc7e367d15711534107b7
  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/2bcyX1d42WPODTFZAGpKE1.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2bcyX1d42WPODTFZAGpKE1
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe49474334b3d805ea1d50e55c0d1b9de5a75616d62bbc7e367d15711534107b7","isrc":"USAL39700048","name":"Linda Chaparrita","registered_at":"2026-06-09T09:03:57Z","spotify_id":"2bcyX1d42WPODTFZAGpKE1","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe49474334b3d805ea1d50e55c0d1b9de5a75616d62bbc7e367d15711534107b7. 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/2bcyX1d42WPODTFZAGpKE1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2bcyX1d42WPODTFZAGpKE1.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xe49474334b3d805ea1d50e55c0d1b9de5a75616d62bbc7e367d15711534107b7","isrc":"USAL39700048","name":"Linda Chaparrita","registered_at":"2026-06-09T09:03:57Z","spotify_id":"2bcyX1d42WPODTFZAGpKE1","type":"track"}
track: Tú No Tienes Corazón
  type: MusicRecording
  duration: PT4M1S
  duration ms: 241880
  explicit: false
  by artist: La Diferenzia
  in album: Lo Mejor De La Diferenzia
    type: MusicAlbum
    date published: 1998-06-16
  isrc code: USAL39700049
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T03:21:48+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1c7da6557a18f26c823e4c0a2ab66012e40c07b5fcd52a78e3f8d9e21901eb1d
  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/0bRG7FjaG5fgqfTZCe9I70.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0bRG7FjaG5fgqfTZCe9I70
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1c7da6557a18f26c823e4c0a2ab66012e40c07b5fcd52a78e3f8d9e21901eb1d","isrc":"USAL39700049","name":"Tú No Tienes Corazón","registered_at":"2026-06-18T03:21:48Z","spotify_id":"0bRG7FjaG5fgqfTZCe9I70","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c7da6557a18f26c823e4c0a2ab66012e40c07b5fcd52a78e3f8d9e21901eb1d. 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/0bRG7FjaG5fgqfTZCe9I70.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0bRG7FjaG5fgqfTZCe9I70.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x1c7da6557a18f26c823e4c0a2ab66012e40c07b5fcd52a78e3f8d9e21901eb1d","isrc":"USAL39700049","name":"Tú No Tienes Corazón","registered_at":"2026-06-18T03:21:48Z","spotify_id":"0bRG7FjaG5fgqfTZCe9I70","type":"track"}
track: Gallo Gallito
  type: MusicRecording
  duration: PT3M58S
  duration ms: 238146
  explicit: false
  by artist: La Diferenzia
  in album: Lo Mejor De La Diferenzia
    type: MusicAlbum
    date published: 1998-06-16
  isrc code: USAL39700050
track: Mundo Sin Guitarras
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183386
  explicit: false
  by artist: La Diferenzia
  in album: Lo Mejor De La Diferenzia
    type: MusicAlbum
    date published: 1998-06-16
  isrc code: USAL39700051
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T21:00:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe997506ba6535e3c436fce3708c2f482b109fc6a36cb21248f7c41a4e568d992
  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
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Diablito
track: Hay unos Ojos
track: Tu Eres
track: Querida
track: Antonieta

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/3iYZJDpaGLG8QVV6Jey3p6.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3iYZJDpaGLG8QVV6Jey3p6

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xe997506ba6535e3c436fce3708c2f482b109fc6a36cb21248f7c41a4e568d992","isrc":"USAL39700051","name":"Mundo Sin Guitarras","registered_at":"2026-06-07T21:00:57Z","spotify_id":"3iYZJDpaGLG8QVV6Jey3p6","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 0xe997506ba6535e3c436fce3708c2f482b109fc6a36cb21248f7c41a4e568d992. 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/3iYZJDpaGLG8QVV6Jey3p6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3iYZJDpaGLG8QVV6Jey3p6.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0xe997506ba6535e3c436fce3708c2f482b109fc6a36cb21248f7c41a4e568d992","isrc":"USAL39700051","name":"Mundo Sin Guitarras","registered_at":"2026-06-07T21:00:57Z","spotify_id":"3iYZJDpaGLG8QVV6Jey3p6","type":"track"}

Diablito
type: MusicRecording
duration: PT3M3S
duration ms: 183146
explicit: false
by artist: La Diferenzia
in album: Lo Mejor De La Diferenzia
  type: MusicAlbum
  date published: 1998-06-16
isrc code: USAL39700052
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T18:24:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x93ffd03e45ebf502f42d7636677d1a96a39fce3afe83fb34629fe4dc5066690c
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/6rFkOBDmYC2QCeTQBl8rYC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6rFkOBDmYC2QCeTQBl8rYC
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 0x93ffd03e45ebf502f42d7636677d1a96a39fce3afe83fb34629fe4dc5066690c. 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/6rFkOBDmYC2QCeTQBl8rYC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6rFkOBDmYC2QCeTQBl8rYC.
  date published: 2026-07-02T03:55:08Z

Hay unos Ojos
type: MusicRecording
duration: PT2M35S
duration ms: 155146
explicit: false
by artist: Banda Sinaloense El Recodo De Cruz Lizarraga
in album: Lo Mejor De La Diferenzia
  type: MusicAlbum
  date published: 1998-06-16
isrc code: MXF010001170

Tu Eres
type: MusicRecording
duration: PT2M50S
duration ms: 170173
explicit: false
by artist: La Diferenzia
in album: Lo Mejor De La Diferenzia
  type: MusicAlbum
  date published: 1998-06-16
isrc code: USAR10400424

Querida
type: MusicRecording
duration: PT3M17S
duration ms: 197693
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: Lo Mejor De La Diferenzia
  type: MusicAlbum
  date published: 1998-06-16
isrc code: MXF019100591
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T17:29:34+00:00

Antonieta
type: MusicRecording
duration: PT3M13S
duration ms: 193000
explicit: false
by artist: La Diferenzia
in album: Lo Mejor De La Diferenzia
  type: MusicAlbum
  date published: 1998-06-16
isrc code: USAR10201966
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T04:58:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0cbee4294dce6b0e4a94138653d439aeb31bcb8f6a71a720760a859e07fc0136
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/6R4bkAcNXKziNLqPwenxnF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6R4bkAcNXKziNLqPwenxnF
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 0x0cbee4294dce6b0e4a94138653d439aeb31bcb8f6a71a720760a859e07fc0136. 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/6R4bkAcNXKziNLqPwenxnF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6R4bkAcNXKziNLqPwenxnF.
  date published: 2026-07-02T03:55:08Z

ROCK 80s Y 90s EN ESPAÑOL
type: MusicAlbum
date published: 2025-02-03
track: Cuando Pase el Temblor
  type: MusicRecording
  duration: PT3M48S
  duration ms: 228853
  explicit: false
  by artist: Soda Stereo
  in album: ROCK 80s Y 90s EN ESPAÑOL
    type: MusicAlbum
    date published: 2025-02-03
  isrc code: ARF109400135
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:35:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa977e6c008c7ff5f0895c46aaaf994c4eb1447672d73e616229a213002e7b4aa
  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/1ovqkKM5Mz7cpOM4ZUvcp7.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ovqkKM5Mz7cpOM4ZUvcp7
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa977e6c008c7ff5f0895c46aaaf994c4eb1447672d73e616229a213002e7b4aa","isrc":"ARF109400135","name":"Cuando Pase el Temblor","registered_at":"2026-06-04T07:35:21Z","spotify_id":"1ovqkKM5Mz7cpOM4ZUvcp7","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa977e6c008c7ff5f0895c46aaaf994c4eb1447672d73e616229a213002e7b4aa. 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/1ovqkKM5Mz7cpOM4ZUvcp7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ovqkKM5Mz7cpOM4ZUvcp7.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xa977e6c008c7ff5f0895c46aaaf994c4eb1447672d73e616229a213002e7b4aa","isrc":"ARF109400135","name":"Cuando Pase el Temblor","registered_at":"2026-06-04T07:35:21Z","spotify_id":"1ovqkKM5Mz7cpOM4ZUvcp7","type":"track"}
track: La Muralla Verde
  type: MusicRecording
  duration: PT2M41S
  duration ms: 161533
  explicit: false
  by artist: Los Enanitos Verdes
  in album: ROCK 80s Y 90s EN ESPAÑOL
    type: MusicAlbum
    date published: 2025-02-03
  isrc code: ARF109400173
track: Trátame Suavemente
  type: MusicRecording
  duration: PT3M20S
  duration ms: 200746
  explicit: false
  by artist: Soda Stereo
  in album: ROCK 80s Y 90s EN ESPAÑOL
    type: MusicAlbum
    date published: 2025-02-03
  isrc code: ARF109400153
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T19:13:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6cc16eca1ced4ff2bc9dfc4373913dc86ad92abbf2d83a17c32532d018e1f0b8
  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/4mt5lPTA0f3mPsFvIBIIGQ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4mt5lPTA0f3mPsFvIBIIGQ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6cc16eca1ced4ff2bc9dfc4373913dc86ad92abbf2d83a17c32532d018e1f0b8","isrc":"ARF109400153","name":"Trátame Suavemente","registered_at":"2026-06-10T19:13:23Z","spotify_id":"4mt5lPTA0f3mPsFvIBIIGQ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cc16eca1ced4ff2bc9dfc4373913dc86ad92abbf2d83a17c32532d018e1f0b8. 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/4mt5lPTA0f3mPsFvIBIIGQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4mt5lPTA0f3mPsFvIBIIGQ.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x6cc16eca1ced4ff2bc9dfc4373913dc86ad92abbf2d83a17c32532d018e1f0b8","isrc":"ARF109400153","name":"Trátame Suavemente","registered_at":"2026-06-10T19:13:23Z","spotify_id":"4mt5lPTA0f3mPsFvIBIIGQ","type":"track"}
track: Un Vino, Una Cerveza
  type: MusicRecording
  duration: PT4M35S
  duration ms: 275826
  explicit: false
  by artist: Pedro Suárez-Vértiz
  in album: ROCK 80s Y 90s EN ESPAÑOL
    type: MusicAlbum
    date published: 2025-02-03
  isrc code: PEB029900008
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T20:43:47+00:00
track: De Música Ligera
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212893
  explicit: false
  by artist: Soda Stereo
  in album: ROCK 80s Y 90s EN ESPAÑOL
    type: MusicAlbum
    date published: 2025-02-03
  isrc code: ARF109600710
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T05:44:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6a8c4164e824f51bf666c95148dd6b3e1842d52f86751e4a46fd308ae87e5823
  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/6G24SeWIyoNUFTG9MSqsUl.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6G24SeWIyoNUFTG9MSqsUl
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6a8c4164e824f51bf666c95148dd6b3e1842d52f86751e4a46fd308ae87e5823","isrc":"ARF109600710","name":"De Música Ligera","registered_at":"2026-06-26T05:44:45Z","spotify_id":"6G24SeWIyoNUFTG9MSqsUl","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a8c4164e824f51bf666c95148dd6b3e1842d52f86751e4a46fd308ae87e5823. 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/6G24SeWIyoNUFTG9MSqsUl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6G24SeWIyoNUFTG9MSqsUl.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x6a8c4164e824f51bf666c95148dd6b3e1842d52f86751e4a46fd308ae87e5823","isrc":"ARF109600710","name":"De Música Ligera","registered_at":"2026-06-26T05:44:45Z","spotify_id":"6G24SeWIyoNUFTG9MSqsUl","type":"track"}
track: El Che y los Rolling Stones
  type: MusicRecording
  duration: PT4M47S
  duration ms: 287520
  explicit: false
  by artist: Los Rancheros
  in album: ROCK 80s Y 90s EN ESPAÑOL
    type: MusicAlbum
    date published: 2025-02-03
  isrc code: ARF109500375
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T07:53:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7666d9f4d6968484efde3d50817eedf0e978674f690548764b030efcfa6463c0
  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/5gW5d8o5K7Ab7hHxfWUfwp.json
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Cuéntame
track: Manuel Santillán, el León - Versión Reggae
track: Degeneración Actual
track: Por el Resto
track: La Guitarra
track: Persiana Americana
track: El Matador
track: Me Estoy Enamorando
track: Cuando Seas Grande
track: Nada Personal
track: Mal Bicho
track: Crimen
track: Los Globos del Cielo
track: Vasos Vacíos
track: Lamento Boliviano (En Vivo)
track: Adiós
track: El Extraño del Pelo Largo
track: Bolero Falaz
track: Tren Sexual
track: Te Ví en un Tren
track: Así Es la Vida
track: Vivo
track: Loco (Tu Forma De Ser)
track: Nubes
track: Pachuco

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5gW5d8o5K7Ab7hHxfWUfwp

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x7666d9f4d6968484efde3d50817eedf0e978674f690548764b030efcfa6463c0","isrc":"ARF109500375","name":"El Che y los Rolling Stones","registered_at":"2026-06-25T07:53:32Z","spotify_id":"5gW5d8o5K7Ab7hHxfWUfwp","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 0x7666d9f4d6968484efde3d50817eedf0e978674f690548764b030efcfa6463c0. 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/5gW5d8o5K7Ab7hHxfWUfwp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5gW5d8o5K7Ab7hHxfWUfwp.
date published: 2026-07-02T05:09:12Z
text: {"copyright_id":"0x7666d9f4d6968484efde3d50817eedf0e978674f690548764b030efcfa6463c0","isrc":"ARF109500375","name":"El Che y los Rolling Stones","registered_at":"2026-06-25T07:53:32Z","spotify_id":"5gW5d8o5K7Ab7hHxfWUfwp","type":"track"}

Cuéntame
type: MusicRecording
duration: PT3M58S
duration ms: 238693
explicit: false
by artist: Pedro Suárez-Vértiz
in album: ROCK 80s Y 90s EN ESPAÑOL
  type: MusicAlbum
  date published: 2025-02-03
isrc code: USSD10004837

Manuel Santillán, el León - Versión Reggae
type: MusicRecording
duration: PT3M23S
duration ms: 203533
explicit: false
by artist: Los Fabulosos Cadillacs
in album: ROCK 80s Y 90s EN ESPAÑOL
  type: MusicAlbum
  date published: 2025-02-03
isrc code: ARF109700581
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
  type: PropertyValue
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf16ce57feae43a3990a4d3de1d0330f436faa2d880b08f5d5e531533058dbc59. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1kENbSqfcqhasn7L8odcmK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1kENbSqfcqhasn7L8odcmK.
  date published: 2026-07-08T03:53:27Z
  text: {"copyright_id":"0xf16ce57feae43a3990a4d3de1d0330f436faa2d880b08f5d5e531533058dbc59","isrc":"ARF109700581","name":"Manuel Santillán, el León - Versión Reggae","registered_at":"2026-06-24T16:55:06Z","spotify_id":"1kENbSqfcqhasn7L8odcmK","type":"track"}

Degeneración Actual
type: MusicRecording
duration: PT5M16S
duration ms: 316026
explicit: false
by artist: Pedro Suárez-Vértiz
in album: ROCK 80s Y 90s EN ESPAÑOL
  type: MusicAlbum
  date published: 2025-02-03
isrc code: PEB029900001

Por el Resto
type: MusicRecording
duration: PT4M26S
duration ms: 266120
explicit: false
by artist: Los Enanitos Verdes
in album: ROCK 80s Y 90s EN ESPAÑOL
  type: MusicAlbum
  date published: 2025-02-03
isrc code: ARF109400167

La Guitarra
type: MusicRecording
duration: PT3M38S
duration ms: 218493
explicit: false
by artist: Los Auténticos Decadentes
in album: ROCK 80s Y 90s EN ESPAÑOL
  type: MusicAlbum
  date published: 2025-02-03
isrc code: ARF039501192
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T17:26:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd707947b8fb74f0454e9c91903452f65d5243e5c828c53ff4144232216bf44bb
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/42kUXrLtZqwPnF66auhoyV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/42kUXrLtZqwPnF66auhoyV
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd707947b8fb74f0454e9c91903452f65d5243e5c828c53ff4144232216bf44bb","isrc":"ARF039501192","name":"La Guitarra","registered_at":"2026-06-06T17:26:20Z","spotify_id":"42kUXrLtZqwPnF66auhoyV","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd707947b8fb74f0454e9c91903452f65d5243e5c828c53ff4144232216bf44bb. 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/42kUXrLtZqwPnF66auhoyV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/42kUXrLtZqwPnF66auhoyV.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xd707947b8fb74f0454e9c91903452f65d5243e5c828c53ff4144232216bf44bb","isrc":"ARF039501192","name":"La Guitarra","registered_at":"2026-06-06T17:26:20Z","spotify_id":"42kUXrLtZqwPnF66auhoyV","type":"track"}

Persiana Americana
type: MusicRecording
duration: PT4M55S
duration ms: 295000
explicit: false
by artist: Soda Stereo
in album: ROCK 80s Y 90s EN ESPAÑOL
  type: MusicAlbum
  date published: 2025-02-03
isrc code: ARF109400134

El Matador
type: MusicRecording
duration: PT4M34S
duration ms: 274093
explicit: false
by artist: Los Fabulosos Cadillacs
in album: ROCK 80s Y 90s EN ESPAÑOL
  type: MusicAlbum
  date published: 2025-02-03
isrc code: ARF109700582

Me Estoy Enamorando
type: MusicRecording
duration: PT4M46S
duration ms: 286026
explicit: false
by artist: Pedro Suárez-Vértiz
in album: ROCK 80s Y 90s EN ESPAÑOL
  type: MusicAlbum
  date published: 2025-02-03
isrc code: USSD10104629

Cuando Seas Grande
type: MusicRecording
duration: PT5M44S
duration ms: 344680
explicit: false
by artist: Miguel Mateos
in album: ROCK 80s Y 90s EN ESPAÑOL
  type: MusicAlbum
  date published: 2025-02-03
isrc code: ARF038700078

Nada Personal
type: MusicRecording
duration: PT4M52S
duration ms: 292200
explicit: false
by artist: Soda Stereo
in album: ROCK 80s Y 90s EN ESPAÑOL
  type: MusicAlbum
  date published: 2025-02-03
isrc code: ARF100300086
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T01:13:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x07ca79b6e3b9f1160221fea37ed1b071a2e8818811db8089498409703c69e4a4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7gKS8n25DM7IPN89Mmoi07.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7gKS8n25DM7IPN89Mmoi07
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x07ca79b6e3b9f1160221fea37ed1b071a2e8818811db8089498409703c69e4a4","isrc":"ARF100300086","name":"Nada Personal","registered_at":"2026-06-27T01:13:37Z","spotify_id":"7gKS8n25DM7IPN89Mmoi07","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07ca79b6e3b9f1160221fea37ed1b071a2e8818811db8089498409703c69e4a4. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7gKS8n25DM7IPN89Mmoi07.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7gKS8n25DM7IPN89Mmoi07.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0x07ca79b6e3b9f1160221fea37ed1b071a2e8818811db8089498409703c69e4a4","isrc":"ARF100300086","name":"Nada Personal","registered_at":"2026-06-27T01:13:37Z","spotify_id":"7gKS8n25DM7IPN89Mmoi07","type":"track"}

Mal Bicho
type: MusicRecording
duration: PT4M4S
duration ms: 244266
explicit: false
by artist: Los Fabulosos Cadillacs
in album: ROCK 80s Y 90s EN ESPAÑOL
  type: MusicAlbum
  date published: 2025-02-03
isrc code: ARF109500060
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T18:28:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbd454e70f42898c81777c45b1ee1ac3be789d5685697eca9d22e1c017e5c469d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5zruo8Pz17XntARtpZJ9oc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5zruo8Pz17XntARtpZJ9oc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbd454e70f42898c81777c45b1ee1ac3be789d5685697eca9d22e1c017e5c469d","isrc":"ARF109500060","name":"Mal Bicho","registered_at":"2026-06-01T18:28:49Z","spotify_id":"5zruo8Pz17XntARtpZJ9oc","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd454e70f42898c81777c45b1ee1ac3be789d5685697eca9d22e1c017e5c469d. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5zruo8Pz17XntARtpZJ9oc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5zruo8Pz17XntARtpZJ9oc.
  date published: 2026-07-08T03:53:27Z
  text: {"copyright_id":"0xbd454e70f42898c81777c45b1ee1ac3be789d5685697eca9d22e1c017e5c469d","isrc":"ARF109500060","name":"Mal Bicho","registered_at":"2026-06-01T18:28:49Z","spotify_id":"5zruo8Pz17XntARtpZJ9oc","type":"track"}

Crimen
type: MusicRecording
duration: PT3M52S
duration ms: 232026
explicit: false
by artist: Gustavo Cerati
in album: ROCK 80s Y 90s EN ESPAÑOL
  type: MusicAlbum
  date published: 2025-02-03
isrc code: ARF030600057
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T05:18:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x41388b906517792bfe36cad1106dc4f265b4371bd3a668e3f6e77dd266468142
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5zBeCNAh0nzUWD5Jkkmxnd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5zBeCNAh0nzUWD5Jkkmxnd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
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 0x41388b906517792bfe36cad1106dc4f265b4371bd3a668e3f6e77dd266468142. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5zBeCNAh0nzUWD5Jkkmxnd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5zBeCNAh0nzUWD5Jkkmxnd.
  date published: 2026-07-08T03:53:27Z

Los Globos del Cielo
type: MusicRecording
duration: PT3M59S
duration ms: 239906
explicit: false
by artist: Pedro Suárez-Vértiz
in album: ROCK 80s Y 90s EN ESPAÑOL
  type: MusicAlbum
  date published: 2025-02-03
isrc code: USSD10004254

Vasos Vacíos
type: MusicRecording
duration: PT4M37S
duration ms: 277666
explicit: false
by artist: Los Fabulosos Cadillacs
in album: ROCK 80s Y 90s EN ESPAÑOL
  type: MusicAlbum
  date published: 2025-02-03
isrc code: ARF100100531

Lamento Boliviano (En Vivo)
type: MusicRecording
duration: PT6M28S
duration ms: 388000
explicit: false
by artist: Hombres G
by artist: Los Enanitos Verdes
in album: ROCK 80s Y 90s EN ESPAÑOL
  type: MusicAlbum
  date published: 2025-02-03
isrc code: MXF011800292
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T05:35:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9641e186189c6f98b824cbeebdf74d08976b60eb08628c3f63e62666108e4b63
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/2EXI9HTEQxGdaEcVChE0DK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2EXI9HTEQxGdaEcVChE0DK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9641e186189c6f98b824cbeebdf74d08976b60eb08628c3f63e62666108e4b63","isrc":"MXF011800292","name":"Lamento Boliviano (En Vivo)","registered_at":"2026-06-04T05:35:22Z","spotify_id":"2EXI9HTEQxGdaEcVChE0DK","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9641e186189c6f98b824cbeebdf74d08976b60eb08628c3f63e62666108e4b63. 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/2EXI9HTEQxGdaEcVChE0DK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2EXI9HTEQxGdaEcVChE0DK.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x9641e186189c6f98b824cbeebdf74d08976b60eb08628c3f63e62666108e4b63","isrc":"MXF011800292","name":"Lamento Boliviano (En Vivo)","registered_at":"2026-06-04T05:35:22Z","spotify_id":"2EXI9HTEQxGdaEcVChE0DK","type":"track"}

Adiós
type: MusicRecording
duration: PT3M53S
duration ms: 233746
explicit: false
by artist: Gustavo Cerati
in album: ROCK 80s Y 90s EN ESPAÑOL
  type: MusicAlbum
  date published: 2025-02-03
isrc code: ARF030600049
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T06:05:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc7b1b50872a52bd94e57ab671f485e68c8c94c60f41bd298513390554e7d31d2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4HyHufNyakbNcHlGsFzfhF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4HyHufNyakbNcHlGsFzfhF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc7b1b50872a52bd94e57ab671f485e68c8c94c60f41bd298513390554e7d31d2","isrc":"ARF030600049","name":"Adiós","registered_at":"2026-06-01T06:05:08Z","spotify_id":"4HyHufNyakbNcHlGsFzfhF","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7b1b50872a52bd94e57ab671f485e68c8c94c60f41bd298513390554e7d31d2. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4HyHufNyakbNcHlGsFzfhF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4HyHufNyakbNcHlGsFzfhF.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0xc7b1b50872a52bd94e57ab671f485e68c8c94c60f41bd298513390554e7d31d2","isrc":"ARF030600049","name":"Adiós","registered_at":"2026-06-01T06:05:08Z","spotify_id":"4HyHufNyakbNcHlGsFzfhF","type":"track"}

El Extraño del Pelo Largo
type: MusicRecording
duration: PT2M54S
duration ms: 174373
explicit: false
by artist: Los Enanitos Verdes
in album: ROCK 80s Y 90s EN ESPAÑOL
  type: MusicAlbum
  date published: 2025-02-03
isrc code: ARF109400172

Bolero Falaz
type: MusicRecording
duration: PT3M48S
duration ms: 228333
explicit: false
by artist: Aterciopelados
in album: ROCK 80s Y 90s EN ESPAÑOL
  type: MusicAlbum
  date published: 2025-02-03
isrc code: USBL10100446

Tren Sexual
type: MusicRecording
duration: PT4M8S
duration ms: 248346
explicit: false
by artist: Pedro Suárez-Vértiz
in album: ROCK 80s Y 90s EN ESPAÑOL
  type: MusicAlbum
  date published: 2025-02-03
isrc code: PEB029900003

Te Ví en un Tren
type: MusicRecording
duration: PT4M5S
duration ms: 245160
explicit: false
by artist: Los Enanitos Verdes
in album: ROCK 80s Y 90s EN ESPAÑOL
  type: MusicAlbum
  date published: 2025-02-03
isrc code: ARF109700541

Así Es la Vida
type: MusicRecording
duration: PT5M10S
duration ms: 310146
explicit: false
by artist: Elefante
in album: ROCK 80s Y 90s EN ESPAÑOL
  type: MusicAlbum
  date published: 2025-02-03
isrc code: MXF140100135
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T05:18:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb33421cde2249eeb08da22691d5a107935f09ee4c1c382169ead4b484e6ac4f1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957145
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957145
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3M44th4KCAEs5onsxBdOka.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3M44th4KCAEs5onsxBdOka
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb33421cde2249eeb08da22691d5a107935f09ee4c1c382169ead4b484e6ac4f1","isrc":"MXF140100135","name":"Así Es la Vida","registered_at":"2026-06-01T05:18:47Z","spotify_id":"3M44th4KCAEs5onsxBdOka","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb33421cde2249eeb08da22691d5a107935f09ee4c1c382169ead4b484e6ac4f1. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3M44th4KCAEs5onsxBdOka.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3M44th4KCAEs5onsxBdOka.
  date published: 2026-07-08T08:56:20Z
  text: {"copyright_id":"0xb33421cde2249eeb08da22691d5a107935f09ee4c1c382169ead4b484e6ac4f1","isrc":"MXF140100135","name":"Así Es la Vida","registered_at":"2026-06-01T05:18:47Z","spotify_id":"3M44th4KCAEs5onsxBdOka","type":"track"}

Vivo
type: MusicRecording
duration: PT4M20S
duration ms: 260573
explicit: false
by artist: Gustavo Cerati
in album: ROCK 80s Y 90s EN ESPAÑOL
  type: MusicAlbum
  date published: 2025-02-03
isrc code: ARF030200396
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T07:13:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbc04e70b786eca9d344a5317f2af832d5f6ae8faeca53f422d4572f17e90a73b
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/5e1Uy0KGf0DG0faBiqFyu9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5e1Uy0KGf0DG0faBiqFyu9
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 0xbc04e70b786eca9d344a5317f2af832d5f6ae8faeca53f422d4572f17e90a73b. 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/5e1Uy0KGf0DG0faBiqFyu9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5e1Uy0KGf0DG0faBiqFyu9.
  date published: 2026-07-08T03:22:41Z

Loco (Tu Forma De Ser)
type: MusicRecording
duration: PT5M8S
duration ms: 308386
explicit: false
by artist: Los Auténticos Decadentes
in album: ROCK 80s Y 90s EN ESPAÑOL
  type: MusicAlbum
  date published: 2025-02-03
isrc code: ARF039600722

Nubes
type: MusicRecording
duration: PT4M34S
duration ms: 274000
explicit: false
by artist: Caifanes
in album: ROCK 80s Y 90s EN ESPAÑOL
  type: MusicAlbum
  date published: 2025-02-03
isrc code: MXF019701449

Pachuco
type: MusicRecording
duration: PT3M13S
duration ms: 193840
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: ROCK 80s Y 90s EN ESPAÑOL
  type: MusicAlbum
  date published: 2025-02-03
isrc code: MXF019600551
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T11:11:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfbddbae600f6dbfed5b6f229928267363afaeec86302c5f3470f904f57c1008a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0qCWuvVJpu7TMdB0VdlHw0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0qCWuvVJpu7TMdB0VdlHw0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
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 0xfbddbae600f6dbfed5b6f229928267363afaeec86302c5f3470f904f57c1008a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0qCWuvVJpu7TMdB0VdlHw0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0qCWuvVJpu7TMdB0VdlHw0.
  date published: 2026-07-08T03:53:27Z

Arcoiris por los Derechos de las Niñas y los Niños
type: MusicAlbum
date published: 2003-02-07
track: Arcoiris
  type: MusicRecording
  duration: PT3M48S
  duration ms: 228040
  explicit: false
  by artist: BaNdula
  by artist: Flavio Cianciarulo
  by artist: Celso Duarte
  in album: Arcoiris por los Derechos de las Niñas y los Niños
    type: MusicAlbum
    date published: 2003-02-07
  isrc code: US7VG2449604
track: Oye Profe
  type: MusicRecording
  duration: PT3M0S
  duration ms: 180400
  explicit: false
  by artist: BaNdula
  in album: Arcoiris por los Derechos de las Niñas y los Niños
    type: MusicAlbum
    date published: 2003-02-07
  isrc code: US7VG2449605
track: La Niña Que Casi Nunca Se Enfermaba
  type: MusicRecording
  duration: PT3M24S
  duration ms: 204800
  explicit: false
  by artist: BaNdula
  in album: Arcoiris por los Derechos de las Niñas y los Niños
    type: MusicAlbum
    date published: 2003-02-07
  isrc code: US7VG2449606
track: La Historia de Cholo Migajón
  type: MusicRecording
  duration: PT4M55S
  duration ms: 295066
  explicit: false
  by artist: BaNdula
  in album: Arcoiris por los Derechos de las Niñas y los Niños
    type: MusicAlbum
    date published: 2003-02-07
track: Disfraces
  type: MusicRecording
  duration: PT4M13S
  duration ms: 253000
  explicit: false
  by artist: BaNdula
  by artist: Lila Downs
  in album: Arcoiris por los Derechos de las Niñas y los Niños
    type: MusicAlbum
    date published: 2003-02-07
  isrc code: US7VG2449608
track: La Mamá Pegalona
  type: MusicRecording
  duration: PT4M21S
  duration ms: 261853
  explicit: false
  by artist: BaNdula
  by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
  in album: Arcoiris por los Derechos de las Niñas y los Niños
    type: MusicAlbum
    date published: 2003-02-07
  isrc code: US7VG2449609
track: Está en Juego (Apagalatele)
  type: MusicRecording
  duration: PT5M5S
  duration ms: 305480
  explicit: false
  by artist: BaNdula
  in album: Arcoiris por los Derechos de las Niñas y los Niños
    type: MusicAlbum
    date published: 2003-02-07
  isrc code: US7VG2449610
track: Voy Derecho y No Me Quito
  type: MusicRecording
  duration: PT4M42S
  duration ms: 282293
  explicit: false
  by artist: BaNdula
  by artist: Los Cojolites
  in album: Arcoiris por los Derechos de las Niñas y los Niños
    type: MusicAlbum
    date published: 2003-02-07
  isrc code: US7VG2449611

Pachuco (feat. Maldita Vecindad y Los Hijos Del Quinto Patio) [En Vivo]
type: MusicAlbum
date published: 2019-11-29
track: Pachuco (feat. Maldita Vecindad y Los Hijos Del Quinto Patio) - En Vivo
  type: MusicRecording
  duration: PT3M59S
  duration ms: 239493
  explicit: false
  by artist: La Sonora Santanera
  by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
  in album: Pachuco (feat. Maldita Vecindad y Los Hijos Del Quinto Patio) [En Vivo]
    type: MusicAlbum
    date published: 2019-11-29
  isrc code: MXG361900091
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T01:55:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8101d5f071f26f18019dcf3c7c31185f956844a7ecd73c23d3ec39fce0605341
  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/2AccUp3DVEPdNH1hpqese9.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2AccUp3DVEPdNH1hpqese9
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8101d5f071f26f18019dcf3c7c31185f956844a7ecd73c23d3ec39fce0605341","isrc":"MXG361900091","name":"Pachuco (feat. Maldita Vecindad y Los Hijos Del Quinto Patio) - En Vivo","registered_at":"2026-06-07T01:55:23Z","spotify_id":"2AccUp3DVEPdNH1hpqese9","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8101d5f071f26f18019dcf3c7c31185f956844a7ecd73c23d3ec39fce0605341. 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/2AccUp3DVEPdNH1hpqese9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2AccUp3DVEPdNH1hpqese9.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x8101d5f071f26f18019dcf3c7c31185f956844a7ecd73c23d3ec39fce0605341","isrc":"MXG361900091","name":"Pachuco (feat. Maldita Vecindad y Los Hijos Del Quinto Patio) - En Vivo","registered_at":"2026-06-07T01:55:23Z","spotify_id":"2AccUp3DVEPdNH1hpqese9","type":"track"}

Kumbala
type: MusicRecording
duration: PT4M27S
duration ms: 267226
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: El Circo
  type: MusicAlbum
  date published: 1991-08-13
isrc code: MXF010000815
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T05:50:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6a59b1e8ebb8514ba38e6c9c7d2e08618027d9b81ac65ffee0a83651117af43e
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/5EfHXTq8UPCFyPDvCNIKMm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5EfHXTq8UPCFyPDvCNIKMm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a59b1e8ebb8514ba38e6c9c7d2e08618027d9b81ac65ffee0a83651117af43e. 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/5EfHXTq8UPCFyPDvCNIKMm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5EfHXTq8UPCFyPDvCNIKMm.
  date published: 2026-06-13T12:47:07Z

Un Gran Circo
type: MusicRecording
duration: PT4M14S
duration ms: 254013
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: 4 Décadas de Rock en Tu Idioma
  type: MusicAlbum
  date published: 2014-07-15
isrc code: MXF019701453
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:38:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdb61b6def528c3c83282470895844ebcf2282c207c8f55e0e7b8bbf79fb9d851
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/3ZszUYPvwk0rZUxaaZg6Fl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ZszUYPvwk0rZUxaaZg6Fl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdb61b6def528c3c83282470895844ebcf2282c207c8f55e0e7b8bbf79fb9d851","isrc":"MXF019701453","name":"Un Gran Circo","registered_at":"2026-06-04T07:38:51Z","spotify_id":"3ZszUYPvwk0rZUxaaZg6Fl","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb61b6def528c3c83282470895844ebcf2282c207c8f55e0e7b8bbf79fb9d851. 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/3ZszUYPvwk0rZUxaaZg6Fl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ZszUYPvwk0rZUxaaZg6Fl.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xdb61b6def528c3c83282470895844ebcf2282c207c8f55e0e7b8bbf79fb9d851","isrc":"MXF019701453","name":"Un Gran Circo","registered_at":"2026-06-04T07:38:51Z","spotify_id":"3ZszUYPvwk0rZUxaaZg6Fl","type":"track"}

Lo Pasado, Pasado
type: MusicRecording
duration: PT3M19S
duration ms: 199266
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: José José, Un Tributo 1 & 2
  type: MusicAlbum
  date published: 2013-11-19
isrc code: MXF019800941
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T06:56:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0805b3179cc3306014e290e7c100ee7a249764c547cc9ca408b01ca1a1f803e9
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/1uplzMgpLoiq301QFleXX0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1uplzMgpLoiq301QFleXX0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0805b3179cc3306014e290e7c100ee7a249764c547cc9ca408b01ca1a1f803e9","isrc":"MXF019800941","name":"Lo Pasado, Pasado","registered_at":"2026-06-04T06:56:49Z","spotify_id":"1uplzMgpLoiq301QFleXX0","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0805b3179cc3306014e290e7c100ee7a249764c547cc9ca408b01ca1a1f803e9. 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/1uplzMgpLoiq301QFleXX0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1uplzMgpLoiq301QFleXX0.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x0805b3179cc3306014e290e7c100ee7a249764c547cc9ca408b01ca1a1f803e9","isrc":"MXF019800941","name":"Lo Pasado, Pasado","registered_at":"2026-06-04T06:56:49Z","spotify_id":"1uplzMgpLoiq301QFleXX0","type":"track"}

Lo Pasado, Pasado
type: MusicRecording
duration: PT3M19S
duration ms: 199266
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: Un Tributo
  type: MusicAlbum
  date published: 1998-07-06
isrc code: MXF019800941
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T06:56:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0805b3179cc3306014e290e7c100ee7a249764c547cc9ca408b01ca1a1f803e9
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/0i8fQAVoCd1p9ZncS4DRGs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0i8fQAVoCd1p9ZncS4DRGs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0805b3179cc3306014e290e7c100ee7a249764c547cc9ca408b01ca1a1f803e9","isrc":"MXF019800941","name":"Lo Pasado, Pasado","registered_at":"2026-06-04T06:56:49Z","spotify_id":"0i8fQAVoCd1p9ZncS4DRGs","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0805b3179cc3306014e290e7c100ee7a249764c547cc9ca408b01ca1a1f803e9. 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/0i8fQAVoCd1p9ZncS4DRGs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0i8fQAVoCd1p9ZncS4DRGs.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x0805b3179cc3306014e290e7c100ee7a249764c547cc9ca408b01ca1a1f803e9","isrc":"MXF019800941","name":"Lo Pasado, Pasado","registered_at":"2026-06-04T06:56:49Z","spotify_id":"0i8fQAVoCd1p9ZncS4DRGs","type":"track"}

El Circo
type: MusicRecording
duration: PT3M7S
duration ms: 187600
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: El Mas Grande Homenaje A Los Tigres Del Norte (Reissue)
  type: MusicAlbum
  date published: 2001-01-01
isrc code: USFI20103906
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T20:02:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfa09860ad3685003b9cf1ae5c85c48a23de6fd7e957bd74039c034c86f80d9f5
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/3h3QtRkPwp3l7Dp0izzivQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3h3QtRkPwp3l7Dp0izzivQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfa09860ad3685003b9cf1ae5c85c48a23de6fd7e957bd74039c034c86f80d9f5","isrc":"USFI20103906","name":"El Circo","registered_at":"2026-06-07T20:02:28Z","spotify_id":"3h3QtRkPwp3l7Dp0izzivQ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa09860ad3685003b9cf1ae5c85c48a23de6fd7e957bd74039c034c86f80d9f5. 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/3h3QtRkPwp3l7Dp0izzivQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3h3QtRkPwp3l7Dp0izzivQ.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xfa09860ad3685003b9cf1ae5c85c48a23de6fd7e957bd74039c034c86f80d9f5","isrc":"USFI20103906","name":"El Circo","registered_at":"2026-06-07T20:02:28Z","spotify_id":"3h3QtRkPwp3l7Dp0izzivQ","type":"track"}

Lo Pasado, Pasado
type: MusicRecording
duration: PT3M20S
duration ms: 200986
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
in album: Amor Eterno al Divo / Tributo de Rock
  type: MusicAlbum
  date published: 2016-11-11
isrc code: MXF019800941
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T06:56:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0805b3179cc3306014e290e7c100ee7a249764c547cc9ca408b01ca1a1f803e9
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/6rPKCotgzYwvxRdVmqSyoO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6rPKCotgzYwvxRdVmqSyoO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0805b3179cc3306014e290e7c100ee7a249764c547cc9ca408b01ca1a1f803e9","isrc":"MXF019800941","name":"Lo Pasado, Pasado","registered_at":"2026-06-04T06:56:49Z","spotify_id":"6rPKCotgzYwvxRdVmqSyoO","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0805b3179cc3306014e290e7c100ee7a249764c547cc9ca408b01ca1a1f803e9. 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/6rPKCotgzYwvxRdVmqSyoO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6rPKCotgzYwvxRdVmqSyoO.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x0805b3179cc3306014e290e7c100ee7a249764c547cc9ca408b01ca1a1f803e9","isrc":"MXF019800941","name":"Lo Pasado, Pasado","registered_at":"2026-06-04T06:56:49Z","spotify_id":"6rPKCotgzYwvxRdVmqSyoO","type":"track"}

Rita Bonita
type: MusicRecording
duration: PT4M21S
duration ms: 261000
explicit: false
by artist: Maldita Vecindad Y Los Hijos Del 5to. Patio
isrc code: TCAFK2169800