Había una Vez Cuentos Infantiles
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album: Blancanieves y los 7 enanitos
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album: Blancanieves y los 7 enanitos
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album: Cenicienta
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album: Hansel y Gretel
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album: Pedro y el Lobo
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album: The Princess & the Pea
album: No quiero ser princesa, quiero ser aviadora
album: La Lechera
album: The Snowman
album: Un Gato Miedoso
album: The Gingerbread Man
album: Mi Vestido de Lunares
album: El Lobo y el Perro
album: El León y el Ratón
album: Chapeuzinho Vermelho
album: The Donkey and the Wolf

El Cuervo y el Zorro
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Pulgarcito
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El Cuervo y el Zorro
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The Princess & the Pea
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No quiero ser princesa, quiero ser aviadora
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No quiero ser princesa, quiero ser aviadora
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La Lechera
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La Lechera
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The Snowman
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Un Gato Miedoso
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Un Gato Miedoso
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The Gingerbread Man
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Mi Vestido de Lunares
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El Lobo y el Perro
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Mi Vestido de Lunares
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Mi Vestido de Lunares
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El Lobo y el Perro
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El Lobo y el Perro
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El León y el Ratón
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Chapeuzinho Vermelho
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The Donkey and the Wolf
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El León y el Ratón
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El León y el Ratón
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Cachinhos Dourados
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El Jorobado de Notre Dame
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El Lobo y la Grulla
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El Jorobado de Notre Dame
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El Jorobado de Notre Dame
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Goldilocks and the Three Bears
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El Lobo y la Grulla
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  audio: El Lobo y la Grulla
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El Ratón de Campo y el Ratón de Ciudad
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date published: 2019-05-15

El Ratón de Campo y el Ratón de Ciudad
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No Quiero Ser Princesa, Quiero Ser Astronauta
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El Ratón de Campo y el Ratón de Ciudad
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No Quiero Ser Princesa, Quiero Ser Astronauta
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El Viaje en Tren
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El Viaje en Tren
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La Princesa y el Guisante
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La Princesa y el Guisante
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La Princesa y el Guisante
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Fuera del Cuadrado
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Fuera del Cuadrado
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Os Tres Porquinhos
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Peter & the Wolf
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La Sirenita
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La Sirenita
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La Sirenita
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El Gigante Egoísta
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El Gigante Egoísta
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Se Pegaron los Fideos
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Se Pegaron los Fideos
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No Quiero Ser Princesa, Quiero Ser Capitana
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No Quiero Ser Princesa, Quiero Ser Capitana
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Se Pegaron los Fideos
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    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe598804efb004bbc907b47af7c21bd86a9bd978b9c22788afc35783a9471a388. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC571901225.
    date published: 2026-07-03T23:28:02Z
  audio: Se Pegaron los Fideos
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 101.716
    additional property: Musical Key
      type: PropertyValue
      value: 5
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.647
    additional property: Energy
      type: PropertyValue
      value: 0.224
    additional property: Speechiness
      type: PropertyValue
      value: 0.547
    additional property: Acousticness
      type: PropertyValue
      value: 0.788
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.322
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.663
    additional property: Loudness (dB)
      type: PropertyValue
      value: -17.02
    additional property: Key Name
      type: PropertyValue
      value: F
    additional property: Mode Name
      type: PropertyValue
      value: Major

No Quiero Ser Princesa, Quiero Ser Capitana
type: MusicAlbum
date published: 2019-06-24
track: No Quiero Ser Princesa, Quiero Ser Capitana
  type: MusicRecording
  duration: PT2M47S
  duration ms: 167833
  explicit: false
  by artist: Había una Vez Cuentos Infantiles
  in album: No Quiero Ser Princesa, Quiero Ser Capitana
    type: MusicAlbum
    date published: 2019-06-24
  isrc code: ARC571901254
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-18T16:32:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4203e4308c442d893ae0494453fc2ef7ce518361903dd4917a143b27b3ade229
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958582
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958582
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC571901254
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T16:47:25Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4203e4308c442d893ae0494453fc2ef7ce518361903dd4917a143b27b3ade229. Chain 2 (Bitcoin): anchored in block 958582 (2026-07-18T16:47:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC571901254.
    date published: 2026-07-18T16:47:25Z
  audio: No Quiero Ser Princesa, Quiero Ser Capitana
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 87.968
    additional property: Musical Key
      type: PropertyValue
      value: 10
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 3
    additional property: Danceability
      type: PropertyValue
      value: 0.542
    additional property: Energy
      type: PropertyValue
      value: 0.255
    additional property: Speechiness
      type: PropertyValue
      value: 0.484
    additional property: Acousticness
      type: PropertyValue
      value: 0.778
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.269
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.553
    additional property: Loudness (dB)
      type: PropertyValue
      value: -19.199
    additional property: Key Name
      type: PropertyValue
      value: Bb
    additional property: Mode Name
      type: PropertyValue
      value: Minor

The Emperor's New Clothes
type: MusicAlbum
date published: 2019-06-24

A Bela Adormecida
type: MusicAlbum
date published: 2019-06-26

El Traje Nuevo del Emperador
type: MusicAlbum
date published: 2019-07-01

No Quiero Ser Princesa, Quiero Ser Presidenta
type: MusicAlbum
date published: 2019-07-01

No Quiero Ser Princesa, Quiero Ser Presidenta
type: MusicAlbum
date published: 2019-07-01
track: No Quiero Ser Princesa, Quiero Ser Presidenta
  type: MusicRecording
  duration: PT2M44S
  duration ms: 164000
  explicit: false
  by artist: Había una Vez Cuentos Infantiles
  in album: No Quiero Ser Princesa, Quiero Ser Presidenta
    type: MusicAlbum
    date published: 2019-07-01
  isrc code: ARC571901289
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T20:13:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe36a72d8a8b528b71ed6ae03876b9e3c88fe029a30bb8fd1f02e21f4f4a9f801
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956551
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956551
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC571901289
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T21:18:05Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe36a72d8a8b528b71ed6ae03876b9e3c88fe029a30bb8fd1f02e21f4f4a9f801. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC571901289.
    date published: 2026-07-03T21:18:05Z
  audio: No Quiero Ser Princesa, Quiero Ser Presidenta
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 130.226
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 3
    additional property: Danceability
      type: PropertyValue
      value: 0.652
    additional property: Energy
      type: PropertyValue
      value: 0.097
    additional property: Speechiness
      type: PropertyValue
      value: 0.633
    additional property: Acousticness
      type: PropertyValue
      value: 0.834
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.155
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.493
    additional property: Loudness (dB)
      type: PropertyValue
      value: -25.249
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Major

A Pequena Sereia
type: MusicAlbum
date published: 2019-07-01

El Traje Nuevo del Emperador
type: MusicAlbum
date published: 2019-07-01

Cinderella
type: MusicAlbum
date published: 2019-07-01

Aladino
type: MusicAlbum
date published: 2019-07-10

A Bela e a Fera
type: MusicAlbum
date published: 2019-07-10

Mi Mamá Es Electricista
type: MusicAlbum
date published: 2019-07-10

Aladino
type: MusicAlbum
date published: 2019-07-10

Snow White
type: MusicAlbum
date published: 2019-07-10

Mi Mamá Es Electricista
type: MusicAlbum
date published: 2019-07-10
track: Mi Mamá Es Electricista
  type: MusicRecording
  duration: PT8M23S
  duration ms: 503327
  explicit: false
  by artist: Había una Vez Cuentos Infantiles
  in album: Mi Mamá Es Electricista
    type: MusicAlbum
    date published: 2019-07-10
  isrc code: ARC571901431
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T20:42:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x296ee33209a150cd7f981a69ac67ec21816a5b1443bb4355ad26f67e60a537ce
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958324
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958324
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC571901431
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T23:44:13Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x296ee33209a150cd7f981a69ac67ec21816a5b1443bb4355ad26f67e60a537ce. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:44:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC571901431.
    date published: 2026-07-16T23:44:13Z
  audio: Mi Mamá Es Electricista
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 96.052
    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.655
    additional property: Energy
      type: PropertyValue
      value: 0.152
    additional property: Speechiness
      type: PropertyValue
      value: 0.913
    additional property: Acousticness
      type: PropertyValue
      value: 0.887
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.149
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.488
    additional property: Loudness (dB)
      type: PropertyValue
      value: -20.393
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Major

Un Lobo No Muy Feroz
type: MusicAlbum
date published: 2019-07-16

Un Lobo No Muy Feroz
type: MusicAlbum
date published: 2019-07-16
track: Un Lobo No Muy Feroz
  type: MusicRecording
  duration: PT2M50S
  duration ms: 170560
  explicit: false
  by artist: Había una Vez Cuentos Infantiles
  in album: Un Lobo No Muy Feroz
    type: MusicAlbum
    date published: 2019-07-16
  isrc code: ARC571901467
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-28T20:53:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe9e02b2091ee37a01b6e0e7249b2537009335585df09fba54a7fcbefa90ad254
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956375
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956375
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC571901467
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T16:51:38Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9e02b2091ee37a01b6e0e7249b2537009335585df09fba54a7fcbefa90ad254. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC571901467.
    date published: 2026-07-02T16:51:38Z
  audio: Un Lobo No Muy Feroz
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 108.874
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 3
    additional property: Danceability
      type: PropertyValue
      value: 0.706
    additional property: Energy
      type: PropertyValue
      value: 0.132
    additional property: Speechiness
      type: PropertyValue
      value: 0.918
    additional property: Acousticness
      type: PropertyValue
      value: 0.945
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.149
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.577
    additional property: Loudness (dB)
      type: PropertyValue
      value: -19.077
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Aladdin
type: MusicAlbum
date published: 2019-07-16

El Sastrecito Valiente
type: MusicAlbum
date published: 2019-07-16

A Gata Borralheira
type: MusicAlbum
date published: 2019-07-16

El Sastrecito Valiente
type: MusicAlbum
date published: 2019-07-16

Un Lobo No Muy Feroz
type: MusicAlbum
date published: 2019-07-16

No Quiero Ser Princesa, Quiero Ser Matemática
type: MusicAlbum
date published: 2019-07-22

El Soldadito de Plomo
type: MusicAlbum
date published: 2019-07-22

El Soldadito de Plomo
type: MusicAlbum
date published: 2019-07-22

El Lobo y el Cordero
type: MusicAlbum
date published: 2019-07-22
track: El Lobo y el Cordero
  type: MusicRecording
  duration: PT3M49S
  duration ms: 229873
  explicit: false
  by artist: Había una Vez Cuentos Infantiles
  in album: El Lobo y el Cordero
    type: MusicAlbum
    date published: 2019-07-22
  isrc code: ARC571901485
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-17T18:42:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x191780298a22fa65b52e9407cdfb2345a3d11f446207af41c435d981fca3a2ba
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958448
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958448
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC571901485
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-17T19:49:21Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x191780298a22fa65b52e9407cdfb2345a3d11f446207af41c435d981fca3a2ba. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC571901485.
    date published: 2026-07-17T19:49:21Z
  audio: El Lobo y el Cordero
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 92.943
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.596
    additional property: Energy
      type: PropertyValue
      value: 0.194
    additional property: Speechiness
      type: PropertyValue
      value: 0.662
    additional property: Acousticness
      type: PropertyValue
      value: 0.855
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.132
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.543
    additional property: Loudness (dB)
      type: PropertyValue
      value: -21.526
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Major

A Princesa e a Ervilha
type: MusicAlbum
date published: 2019-07-22

Alice in Wonderland
type: MusicAlbum
date published: 2019-07-22

No Quiero Ser Princesa, Quiero Ser Matemática
type: MusicAlbum
date published: 2019-07-22
track: No Quiero Ser Princesa, Quiero Ser Matemática
  type: MusicRecording
  duration: PT2M32S
  duration ms: 152746
  explicit: false
  by artist: Había una Vez Cuentos Infantiles
  in album: No Quiero Ser Princesa, Quiero Ser Matemática
    type: MusicAlbum
    date published: 2019-07-22
  isrc code: ARC571901482
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-18T06:48:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8a98615adff4f7f83196fb10bad4198449c4267201a53812c10c519ceb5559aa
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958517
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958517
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC571901482
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T07:54:29Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a98615adff4f7f83196fb10bad4198449c4267201a53812c10c519ceb5559aa. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC571901482.
    date published: 2026-07-18T07:54:29Z
  audio: No Quiero Ser Princesa, Quiero Ser Matemática
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 82.949
    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.613
    additional property: Energy
      type: PropertyValue
      value: 0.234
    additional property: Speechiness
      type: PropertyValue
      value: 0.926
    additional property: Acousticness
      type: PropertyValue
      value: 0.912
    additional property: Instrumentalness
      type: PropertyValue
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    additional property: Liveness
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El Lobo y el Cordero
type: MusicAlbum
date published: 2019-07-22

Alicia en el País de las Maravillas
type: MusicAlbum
date published: 2019-07-29

Alicia en el País de las Maravillas
type: MusicAlbum
date published: 2019-07-29

Jack & the Beanstalk
type: MusicAlbum
date published: 2019-07-29

El Pantano Tenebroso
type: MusicAlbum
date published: 2019-07-29

El Pantano Tenebroso
type: MusicAlbum
date published: 2019-07-29

A Princesa e o Sapo
type: MusicAlbum
date published: 2019-07-29

Alicia en el País de las Maravillas
type: MusicAlbum
date published: 2019-07-29

Juan Brote
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date published: 2019-08-02
track: Juan Brote, Pt. 1
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-18T23:33:54Z
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track: Juan Brote, Pt. 2
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  additional property: OTSVerifyInstructions
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    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-21T04:29:05Z
  audio: Juan Brote, Pt. 2
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El Águila y la Tortuga
type: MusicAlbum
date published: 2019-08-02

Pinocchio
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date published: 2019-08-02

El Águila y la Tortuga
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date published: 2019-08-02

Juan Brote
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date published: 2019-08-02

El Águila y la Tortuga
type: MusicAlbum
date published: 2019-08-02

A Roupa Nova do Imperador
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date published: 2019-08-02

Arturo y el Mago Merlin
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track: Arturo y el Mago Merlin
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    date published: 2019-08-12
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-17T04:32:48Z
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No Quiero Ser Princesa, Quiero Ser Zoóloga
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Arturo y el Mago Merlin
type: MusicAlbum
date published: 2019-08-12

No Quiero Ser Princesa, Quiero Ser Zoóloga
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date published: 2019-08-12
track: No Quiero Ser Princesa, Quiero Ser Zoóloga
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  additional property: OTSVerifyInstructions
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    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-05T01:12:41Z
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Rumpelstiltskin
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date published: 2019-08-14

El Perro y Su Reflejo
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date published: 2019-08-14
track: El Perro y Su Reflejo
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-04T11:19:20Z
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A Fada do Velho Pinheiro
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date published: 2019-08-14

Rumpelstiltskin
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El Perro y Su Reflejo
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La Más Chiquita
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The Tortoise and the Hare
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La Más Chiquita
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Rumpelstiltskin
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La Más Chiquita
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-03T10:47:44Z
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El Zapatero Feliz
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Cuentos para Niños y No Tan Niños - La Liebre del Sur
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  additional property: OTSVerifyInstructions
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    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-04T11:19:20Z
  audio: Cuentos para Niños y No Tan Niños - La Liebre del Sur
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A Ratinha Vaidosa
type: MusicAlbum
date published: 2019-08-26

El Zapatero Feliz
type: MusicAlbum
date published: 2019-08-26

The Three Little Pigs
type: MusicAlbum
date published: 2019-08-26

El Zapatero Feliz
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date published: 2019-08-26

Cuentos para Niños y No Tan Niños - La Liebre del Sur
type: MusicAlbum
date published: 2019-08-26

Simbad el Marino
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El Mono y las Lentejas
type: MusicAlbum
date published: 2019-08-30

Pedro e o Lobo
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date published: 2019-08-30

Mi Mamá Conduce el Subte
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date published: 2019-08-30

The Pied Piper of Hamelin
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date published: 2019-08-30

Simbad el Marino
type: MusicAlbum
date published: 2019-08-30
track: Simbad el Marino
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
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    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    date published: 2026-07-04T10:04:33Z
  audio: Simbad el Marino
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    additional property: Danceability
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Mi Mamá Conduce el Subte
type: MusicAlbum
date published: 2019-08-30
track: Mi Mamá Conduce el Subte
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x395f32ff7a98366fbbb53334b51a0ff3e5c6521e26fe23df123f5a5a7cbfba1f. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T08:46:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC571901820.
    date published: 2026-07-21T08:46:54Z
  audio: Mi Mamá Conduce el Subte
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    additional property: Mode (Major/Minor)
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    additional property: Danceability
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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Simbad el Marino
type: MusicAlbum
date published: 2019-08-30

El Mono y las Lentejas
type: MusicAlbum
date published: 2019-08-30

Tu Monstruo de la Guarda
type: MusicAlbum
date published: 2019-09-05
track: Tu Monstruo de la Guarda
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
    type: PropertyValue
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x096f5a9936970c93182ece1759f1b2a8a5026c6b7fc3593be63173980cb7371d. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T12:49:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC571901941.
    date published: 2026-07-15T12:49:47Z
  audio: Tu Monstruo de la Guarda
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    additional property: Instrumentalness
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La Ratita Presumida
type: MusicAlbum
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Tu Monstruo de la Guarda
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date published: 2019-09-05

La Ratita Presumida
type: MusicAlbum
date published: 2019-09-05

The Little Mermaid
type: MusicAlbum
date published: 2019-09-05

O Flautista de Hamelin
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Los Deseos Ridículos
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date published: 2019-09-13
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-18T03:34:53Z
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Danceability
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    additional property: Valence (Positivity)
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The Hunchback of Notre Dame
type: MusicAlbum
date published: 2019-09-13

La Golondrina y los Pájaros
type: MusicAlbum
date published: 2019-09-13

Branca de Neve e os Sete Anões
type: MusicAlbum
date published: 2019-09-13

La Golondrina y los Pájaros
type: MusicAlbum
date published: 2019-09-13
track: La Golondrina y los Pájaros
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
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    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-04T11:19:20Z
  audio: La Golondrina y los Pájaros
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    additional property: Mode (Major/Minor)
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    additional property: Danceability
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Valence (Positivity)
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Robin Hood
type: MusicAlbum
date published: 2019-09-13

Robin Hood
type: MusicAlbum
date published: 2019-09-13
track: Robin Hood
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
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    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-03T00:42:11Z
  audio: Robin Hood
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    additional property: Mode (Major/Minor)
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    additional property: Danceability
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Los Deseos Ridículos
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El Narrador de Historias
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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El Narrador de Historias
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Invisible, un lugar en el corazón
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-15T18:52:14Z
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Invisible, un lugar en el corazón
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Tom Thumb
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El Narrador de Historias
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date published: 2019-09-20

Pinóquio
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date published: 2019-09-20

El Gallo y la Perla
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  subject of: OpenTimestamps Proof of Existence
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El Hada del Viejo Pino
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Tener un Oso
type: MusicAlbum
date published: 2019-09-30

El Hada del Viejo Pino
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-03T00:42:11Z
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O Corcunda de Notre Dame
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Tener un Oso
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date published: 2019-09-30

Tener un Oso
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date published: 2019-09-30

El Hada del Viejo Pino
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date published: 2019-09-30

The Country Mouse and the Town Mouse
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date published: 2019-09-30

The Selfish Giant
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date published: 2019-10-07

El Robasábados
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-15T20:28:39Z
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-17T04:59:09Z
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Alice no País das Maravilhas
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date published: 2019-10-07

El Robasábados
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Un Violín Migrante
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La Mariposa y las Abejas
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The Little Red Hen
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Aladim
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Un Violín Migrante
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Cuentos Para Niños y No Tan Niños - El Futuro Gran Rey
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  subject of: OpenTimestamps Proof of Existence
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Cuentos Para Niños y No Tan Niños - El Futuro Gran Rey
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La Mariposa y las Abejas
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La Mariposa y las Abejas
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La Leyenda de la Riqueza y la Pobreza
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La Leyenda de la Riqueza y la Pobreza
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Rumpelstiltskin
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La Zorra y la Serpiente
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  subject of: OpenTimestamps Proof of Existence
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  audio: La Zorra y la Serpiente
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Puss in Boots
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La Zorra y la Serpiente
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El Retrato Oval
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  audio: El Retrato Oval
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El Monstruo del Lago Ness
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El Monstruo del Lago Ness
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El Monstruo del Lago Ness
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El Jinete Sin Cabeza
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Rumpelstiltskin
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La Apuesta del Cementerio
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O Gigante Egoísta
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La Apuesta del Cementerio
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El Jinete Sin Cabeza
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La Llorona
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La Pata de Mono
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La Fiesta de Todos los Santos
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La Llorona
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La Fiesta de Todos los Santos
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The Brave Little Tailor
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E Leão e o Rato
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Con la Mochila Llena de Enojos
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O Alfaiatezinho Valente
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Con la Mochila Llena de Enojos
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The Tin Soldier
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O Soldadinho de Chumbo
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Cuentos para Niños y No Tan Niños - El Árbol de Laurel
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Henny Penny
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Cuentos para Niños y No Tan Niños - El Árbol de Laurel
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El Cuervo y la Jarra
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El Cuervo y la Jarra
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Humpty Dumpty
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Amarilla Rosada
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Amarilla Rosada
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Robin Hood
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El Cuervo y la Jarra
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Miradas Ocultas
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The Farmer and the Beet
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Simbad o Marujo
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El Nacimiento del Sol y la Luna
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El Nacimiento del Sol y la Luna
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El Nacimiento del Sol y la Luna
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El Cascanueces
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El Cascanueces
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The Elves and the Shoemaker
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O Pescador e a Deusa
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Las Posadas
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Las Posadas
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El Muñeco de Nieve
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El Muñeco de Nieve
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The Three Billy Goats Gruff
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O Cavalo e o Burro
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Cuento de Navidad
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Cuento de Navidad
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Rodolfo, el Reno de la Nariz Roja
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Rodolfo, el Reno de la Nariz Roja
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La Flor de Noche Buena
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La Flor de Noche Buena
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The Ugly Duckling
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La Reina de las Nieves
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La Reina de las Nieves
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Barba Ciega - El Pirata Barba Ciega
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Barba Ciega - El Pirata Barba Ciega
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The Cat & the Mouse
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O Gato e o Chocalho
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La Princesa y el Viento
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La Princesa y el Viento
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La Princesa y el Viento
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Barba Ciega - Barba Ciega También Fue Niño
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Barba Ciega - Barba Ciega También Fue Niño
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The Monkey & the Cocodrile
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Os Desejos Ridículos
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La Paloma y la Hormiga
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Barba Ciega - Plumas, el Tesoro de Tener un Amigo
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Barba Ciega - Plumas, el Tesoro de Tener un Amigo
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    date published: 2026-07-21T23:25:37Z
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The Swan and the Owl
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Andate Cuco
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Andate Cuco
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O Burro e a Cadelinha Dengosa
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Barba Ciega - Escuela de Piratas
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Barba Ciega - Escuela de Piratas
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The Young Crab and His Mother
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O Isqueiro Mágico
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El Cerdo, los Corderos y el Lobo
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  audio: El Cerdo, los Corderos y el Lobo
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Barba Ciega - ¡Por Fin Mi Barco!
type: MusicAlbum
date published: 2020-01-28

Barba Ciega - ¡Por Fin Mi Barco!
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date published: 2020-01-28

The Farmer and the Well
type: MusicAlbum
date published: 2020-01-29

El Cumpleaños de Timotea
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track: El Cumpleaños de Timotea
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-03T23:28:02Z
  audio: El Cumpleaños de Timotea
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O Burro e o Porco
type: MusicAlbum
date published: 2020-01-30

El Cumpleaños de Timotea
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date published: 2020-01-30

Barba Ciega - La Soledad
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track: Barba Ciega - La Soledad
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-21T03:51:22Z
  audio: Barba Ciega - La Soledad
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The Midas Touch
type: MusicAlbum
date published: 2020-02-05

O Trapaceiro
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date published: 2020-02-06

Barba Ciega - En Busca de Nueva Tripulación
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date published: 2020-02-11

The Nightingale
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date published: 2020-02-12

Maruca No Quiere
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O Guerreiro e os Corvos
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date published: 2020-02-13

Maruca No Quiere
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track: Maruca No Quiere
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  additional property: OTSVerifyInstructions
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    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-16T03:46:09Z
  audio: Maruca No Quiere
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Los Dos Halcones del Rey
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date published: 2020-02-15
track: Los Dos Halcones del Rey
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-19T22:48:14Z
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Barba Ciega - En Busca de Tesoros
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date published: 2020-02-18

The Miser & His Gold
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O Caçador e a Perdiz
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date published: 2020-02-20

Un Nido para Fito
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track: Un Nido para Fito
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-18T12:14:37Z
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Un Nido para Fito
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Barba Ciega - Todo Es de Todos
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The Tortoise & the Bird
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Cuentos para Niños y No Tan Niños - La Luna y el Mar
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-04T14:03:39Z
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A Ave Extraordinária
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date published: 2020-02-27

Cuentos para Niños y No Tan Niños - La Luna y el Mar
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La Cruda Verdad
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  additional property: OTSVerificationAPI
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  additional property: OTSVerifyInstructions
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    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97dd37b5fbc39d801b3a35fe9aa6cdf98abf246048065506a3787e879aa0ab73. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:37:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC572000151.
    date published: 2026-07-20T11:37:36Z
  audio: La Cruda Verdad
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    additional property: Valence (Positivity)
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Barba Ciega - ¡Boda a la Vista!
type: MusicAlbum
date published: 2020-03-03

The Donkey Who Would Sing
type: MusicAlbum
date published: 2020-03-04

O Sapateiro Feliz
type: MusicAlbum
date published: 2020-03-05

Cuentos para Niños y No Tan Niños - Las Bailarinas
type: MusicAlbum
date published: 2020-03-05

Cuentos para Niños y No Tan Niños - Las Bailarinas
type: MusicAlbum
date published: 2020-03-05

El Bufón y el Campesino
type: MusicAlbum
date published: 2020-03-07
track: El Bufón y el Campesino
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dcc5ae5d60e6314e4dec48319698b67d0b92680a11c72911550f1ad333165ff. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC572000479.
    date published: 2026-07-05T19:27:56Z
  audio: El Bufón y el Campesino
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    additional property: Valence (Positivity)
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Barba Ciega - Un nuevo miembro para la tripulación
type: MusicAlbum
date published: 2020-03-10

The Greedy Old Woman & her Hen
type: MusicAlbum
date published: 2020-03-11

O Macaco e os Ratos
type: MusicAlbum
date published: 2020-03-12

Palabras al Viento
type: MusicAlbum
date published: 2020-03-12

El Águila y los Gallos
type: MusicAlbum
date published: 2020-03-14
track: El Águila y los Gallos
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  additional property: OTSTimestamp
    type: PropertyValue
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3630250776f09f0fe55c8cf18431706d1833f9b426558ede156f50bc103fb302. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC572000484.
    date published: 2026-07-05T04:47:21Z
  audio: El Águila y los Gallos
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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Barba Ciega - Un nuevo conflicto
type: MusicAlbum
date published: 2020-03-17

The Cap Seller & the Monkeys
type: MusicAlbum
date published: 2020-03-18

O Homem e a Cobra
type: MusicAlbum
date published: 2020-03-19

Marta Quiere Bailar
type: MusicAlbum
date published: 2020-03-19
track: Marta Quiere Bailar, Pt. 1
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  additional property: OTSVerificationAPI
    type: PropertyValue
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  additional property: OTSTimestamp
    type: PropertyValue
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb73d84e5d4d205d9d287a07939a1d12a19162171930292db14384609e0d02e2c. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T18:41:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC572000487.
    date published: 2026-07-19T18:41:15Z
  audio: Marta Quiere Bailar, Pt. 1
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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track: Marta Quiere Bailar, Pt. 2
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-05T10:01:46Z
  audio: Marta Quiere Bailar, Pt. 2
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    additional property: Danceability
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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Marta Quiere Bailar
type: MusicAlbum
date published: 2020-03-19

El Gato y el Cascabel
type: MusicAlbum
date published: 2020-03-21
track: El Gato y el Cascabel
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  in album: El Gato y el Cascabel
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fd0918b3a6048c7cdba6acc861ef3b83bcc1212684c1793fbee3ff88d0b972a. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC572000490.
    date published: 2026-07-19T07:14:39Z
  audio: El Gato y el Cascabel
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    additional property: Mode (Major/Minor)
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    additional property: Danceability
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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Barba Ciega - Un rescate a toda regla
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date published: 2020-03-24

The Crow & the Shepherd
type: MusicAlbum
date published: 2020-03-25

Cuentos Para Niños y No Tan Niños - ¿Mona o Princesa?
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date published: 2020-03-26
track: Cuentos Para Niños y No Tan Niños - ¿Mona o Princesa?
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-05T04:47:21Z
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O Morcego e o Pintassilgo
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Cuentos Para Niños y No Tan Niños - ¿Mona o Princesa?
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El Hombre, el Niño y el Burro
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    date published: 2026-07-05T19:27:56Z
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Barba Ciega - Otra historia de amor en los dos parches
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The Crows & the Necklace
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Cuentos Para Niños y No Tan Niños - La Flor más Linda de la Montaña
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Cuentos Para Niños y No Tan Niños - La Flor más Linda de la Montaña
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O Lenhador e a Árvore
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El Lobo con Piel de Oveja
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-19T17:51:49Z
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Barba Ciega - Pirata de las buenas acciones
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The Clever Frog
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Mi Hermano Tiene Auto Propio
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O Menino e o Espelho
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Mi Hermano Tiene Auto Propio
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-05T19:27:56Z
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Mi Hermano Tiene Auto Propio
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El Viento del Norte y el Sol
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    date published: 2026-07-21T07:04:12Z
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The Cunning Fox and the Goat
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Cuentos para Niños y No Tan Niños - El General
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Cuentos para Niños y No Tan Niños - El General
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O Coelho e a Tartaruga
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The Faithful Mongoose
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Mi Tío Timoteo
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    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    date published: 2026-07-05T19:27:56Z
  audio: Mi Tío Timoteo
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    additional property: Time Signature
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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Mi Tío Timoteo
type: MusicAlbum
date published: 2020-04-29

Peter Pan
type: MusicAlbum
date published: 2020-05-01

The Foolish Lion
type: MusicAlbum
date published: 2020-05-04

O Gato de Botas
type: MusicAlbum
date published: 2020-05-08

The Lazy Dreamer
type: MusicAlbum
date published: 2020-05-11

¡Un Abrazo para Púas!
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date published: 2020-05-13

¡Un Abrazo para Púas!
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date published: 2020-05-13
track: ¡Un Abrazo para Púas!
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
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    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-04T10:04:33Z
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¡Un Abrazo para Púas!
type: MusicAlbum
date published: 2020-05-13

Joãozinho e o Pé de Feijão
type: MusicAlbum
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The Lion & the Hare
type: MusicAlbum
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Vera, la Soñadora
type: MusicAlbum
date published: 2020-05-20
track: Vera, la Soñadora
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0de10fefb56b26e4babe39dede503bd91989532e90287ca76991309bacafac64. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC572001508.
    date published: 2026-07-18T19:27:02Z
  audio: Vera, la Soñadora
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Vera, la Soñadora
type: MusicAlbum
date published: 2020-05-20

Vera, la Soñadora
type: MusicAlbum
date published: 2020-05-20

O Pato e a Serpente
type: MusicAlbum
date published: 2020-05-22

The Sun & the Wind
type: MusicAlbum
date published: 2020-05-25

El Conejo en la Luna
type: MusicAlbum
date published: 2020-05-27

El Conejo en la Luna
type: MusicAlbum
date published: 2020-05-27
track: El Conejo en la Luna
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    date published: 2026-07-03T21:18:05Z
  audio: El Conejo en la Luna
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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El Conejo en la Luna
type: MusicAlbum
date published: 2020-05-27

O Leão Apaixonado
type: MusicAlbum
date published: 2020-05-29

The Swans & the Turtle
type: MusicAlbum
date published: 2020-06-01

O Cachorro e a Horteloa
type: MusicAlbum
date published: 2020-06-05

Two Goats
type: MusicAlbum
date published: 2020-06-08

La Leyenda del Arcoiris
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La Leyenda del Arcoiris
type: MusicAlbum
date published: 2020-06-10

La Leyenda del Arcoiris
type: MusicAlbum
date published: 2020-06-10

O Carvalho e o Bambu
type: MusicAlbum
date published: 2020-06-12

Four Friends
type: MusicAlbum
date published: 2020-06-15

Cuentos para Niños y No Tan Niños - La Semilla
type: MusicAlbum
date published: 2020-06-17
track: Cuentos para Niños y No Tan Niños - La Semilla
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-21T05:21:01Z
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    additional property: Mode (Major/Minor)
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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Cuentos para Niños y No Tan Niños - La Semilla
type: MusicAlbum
date published: 2020-06-17

Os Dois Amigos
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date published: 2020-06-19

The Hungry Wolf
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date published: 2020-06-22

O Homem Mais Avarento do Mundo
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date published: 2020-06-26

You Can't Please Everyone
type: MusicAlbum
date published: 2020-06-29

El Caballo y el Burro
type: MusicAlbum
date published: 2020-07-01
track: El Caballo y el Burro
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
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    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-20T03:04:08Z
  audio: El Caballo y el Burro
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    additional property: Danceability
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Jarra de Terracota e a Jarra de Ferro
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date published: 2020-07-03

The Merchant & the Money Lender
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La Roca Inaccesible
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
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    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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    date published: 2026-07-20T09:58:28Z
  audio: La Roca Inaccesible
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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La Roca Inaccesible
type: MusicAlbum
date published: 2020-07-08

O Leopardo e as Macacas
type: MusicAlbum
date published: 2020-07-10

The Foolish Dog
type: MusicAlbum
date published: 2020-07-13

A Crua Verdade
type: MusicAlbum
date published: 2020-07-17

The Unseen Enemy
type: MusicAlbum
date published: 2020-07-20

El Zorro y la Cigüeña
type: MusicAlbum
date published: 2020-07-22
track: El Zorro y la Cigüeña
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  duration ms: 166935
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    type: MusicAlbum
    date published: 2020-07-22
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  additional property: CopyrightStatus
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  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x596ed20fdf4541094f473a15ef3e7ef5eade080a67699e447c5b11bf2b27afc2. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC572002597.
    date published: 2026-07-19T07:14:39Z
  audio: El Zorro y la Cigüeña
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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Duas Cabras
type: MusicAlbum
date published: 2020-07-24

Los Días Que Nací
type: MusicAlbum
date published: 2020-07-29

O Caçador Medroso
type: MusicAlbum
date published: 2020-07-31

The Pale Hunter
type: MusicAlbum
date published: 2020-08-03

O Cachorro Ingenuo
type: MusicAlbum
date published: 2020-08-07

The Clever Sheep
type: MusicAlbum
date published: 2020-08-10

La Caja de Pandora
type: MusicAlbum
date published: 2020-08-12

La Caja de Pandora
type: MusicAlbum
date published: 2020-08-12

La Caja de Pandora
type: MusicAlbum
date published: 2020-08-12
track: La Caja de Pandora
  type: MusicRecording
  duration: PT3M51S
  duration ms: 231864
  explicit: false
  by artist: Había una Vez Cuentos Infantiles
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  additional property: OTSVerificationAPI
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    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC572002943
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-17T15:15:14Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd3f4e18d449984889ac3c6387901692cc6414e670d9d0d64d8708c49809a655. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC572002943.
    date published: 2026-07-17T15:15:14Z
  audio: La Caja de Pandora
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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    additional property: Key Name
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    additional property: Mode Name
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O Inimigo Invisivel
type: MusicAlbum
date published: 2020-08-14

Plane Truth
type: MusicAlbum
date published: 2020-08-17

O Lobo Faminto
type: MusicAlbum
date published: 2020-08-21

The Fisherman & His Wife
type: MusicAlbum
date published: 2020-08-24

Los Unicornios
type: MusicAlbum
date published: 2020-08-26
track: Los Unicornios
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  duration ms: 124919
  explicit: false
  by artist: Había una Vez Cuentos Infantiles
  in album: Los Unicornios
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    date published: 2020-08-26
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC572002948
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T13:10:03Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf04a44290d220656a3365cb81c38d64cc190c8f832729444d8941915fc5eef01. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T13:10:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC572002948.
    date published: 2026-07-16T13:10:03Z
  audio: Los Unicornios
    type: AudioObject
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
      type: PropertyValue
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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      value: -20.558
    additional property: Key Name
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    additional property: Mode Name
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O Vendedor de Chapeus
type: MusicAlbum
date published: 2020-08-28

The Bremen Town Musicians
type: MusicAlbum
date published: 2020-08-31

El Niño Guardián de la Lluvia⁣
type: MusicAlbum
date published: 2020-10-19
track: El Niño Guardián de la Lluvia⁣
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  duration: PT4M2S
  duration ms: 242586
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  by artist: Había una Vez Cuentos Infantiles
  in album: El Niño Guardián de la Lluvia⁣
    type: MusicAlbum
    date published: 2020-10-19
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  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0xb6e7b8c531abc8e0ff258913f0e8a171db4bb49e638083711eae67df5b5fff37
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  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957770
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC572003910
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-12T23:17:00Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6e7b8c531abc8e0ff258913f0e8a171db4bb49e638083711eae67df5b5fff37. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC572003910.
    date published: 2026-07-12T23:17:00Z
  audio: El Niño Guardián de la Lluvia⁣
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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    additional property: Key Name
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    additional property: Mode Name
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El Niño Guardián de la Lluvia⁣
type: MusicAlbum
date published: 2020-10-19

El Jinete entre la Niebla⁣
type: MusicAlbum
date published: 2020-10-19
track: El Jinete entre la Niebla⁣
  type: MusicRecording
  duration: PT4M46S
  duration ms: 286228
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  by artist: Había una Vez Cuentos Infantiles
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    date published: 2020-10-19
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  additional property: CopyrightStatus
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  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0x42cdce38453b5b700ef809be99f86a63d83060456e83cfff04b2678c4dfa7c39
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  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-15T13:57:05Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42cdce38453b5b700ef809be99f86a63d83060456e83cfff04b2678c4dfa7c39. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T13:57:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC572003911.
    date published: 2026-07-15T13:57:05Z
  audio: El Jinete entre la Niebla⁣
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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    additional property: Danceability
      type: PropertyValue
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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    additional property: Key Name
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La Carreta Fantasma⁣
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date published: 2020-10-21
track: La Carreta Fantasma⁣
  type: MusicRecording
  duration: PT5M33S
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  additional property: CopyrightStatus
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC572003909
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-15T03:17:03Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1819e395fc1c8793a20e5031afb1a758c95c9af1b36b1ac2aaef816892298df5. Chain 2 (Bitcoin): anchored in block 958091 (2026-07-15T03:17:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC572003909.
    date published: 2026-07-15T03:17:03Z
  audio: La Carreta Fantasma⁣
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    additional property: Tempo (BPM)
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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    additional property: Mode Name
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La Carreta Fantasma⁣
type: MusicAlbum
date published: 2020-10-21

La Cascada de la Novia⁣
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date published: 2020-10-28
track: La Cascada de la Novia⁣
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  additional property: CopyrightStatus
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    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC572003912
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-15T03:17:03Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79ab731102199b32013a07b1bf5a3d18baae0986ff0de2042cc51709f6da014a. Chain 2 (Bitcoin): anchored in block 958091 (2026-07-15T03:17:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC572003912.
    date published: 2026-07-15T03:17:03Z
  audio: La Cascada de la Novia⁣
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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    additional property: Danceability
      type: PropertyValue
      value: 0.676
    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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La Cascada de la Novia⁣
type: MusicAlbum
date published: 2020-10-28

La Leyenda de la Calavera
type: MusicAlbum
date published: 2020-11-04
track: La Leyenda de la Calavera
  type: MusicRecording
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  duration ms: 278188
  explicit: false
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    date published: 2020-11-04
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  additional property: CopyrightStatus
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSBitcoinBlockVerifyURL
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC572003908
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-12T23:27:28Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6522ecac732935314e03cfab483f7c3169fbd8a0392c1dbb7d2e3b3145e6d7c8. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC572003908.
    date published: 2026-07-12T23:27:28Z
  audio: La Leyenda de la Calavera
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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    additional property: Danceability
      type: PropertyValue
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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La Leyenda de la Calavera
type: MusicAlbum
date published: 2020-11-04

¿Qué es la Violencia Escolar?
type: MusicAlbum
date published: 2020-11-05

¿Qué es la Violencia Escolar?
type: MusicAlbum
date published: 2020-11-05

¿Qué Es la Discriminación?
type: MusicAlbum
date published: 2020-11-16

¿Qué Es la Discriminación?
type: MusicAlbum
date published: 2020-11-16

Cuentos Navideños para Niños
type: MusicAlbum
date published: 2020-12-08

La Leyenda del Dragón de Wawel
type: MusicAlbum
date published: 2021-06-25

La Leyenda del Dragón de Wawel
type: MusicAlbum
date published: 2021-06-25
track: La Leyenda del Dragón de Wawel
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199182
  explicit: false
  by artist: Había una Vez Cuentos Infantiles
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    type: MusicAlbum
    date published: 2021-06-25
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  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: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC572103231
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T07:48:27Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbccc0bd9f74469387e8f71643e4b7c84ec3da90b27084f98d2e20496f680127e. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T07:48:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC572103231.
    date published: 2026-07-20T07:48:27Z
  audio: La Leyenda del Dragón de Wawel
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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    additional property: Key Name
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    additional property: Mode Name
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Un Libro Mágico
type: MusicAlbum
date published: 2021-07-07

Un Libro Mágico
type: MusicAlbum
date published: 2021-07-07
track: Un Libro Mágico
  type: MusicRecording
  duration: PT5M34S
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  explicit: false
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    date published: 2021-07-07
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  additional property: CopyrightStatus
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  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC572103238
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-21T04:52:06Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0652f0154f7b4935f863d0164f88628f871f23a7055a4d7246187e40e1ad9843. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:52:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC572103238.
    date published: 2026-07-21T04:52:06Z
  audio: Un Libro Mágico
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Musical Key
      type: PropertyValue
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
      type: PropertyValue
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    additional property: Danceability
      type: PropertyValue
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
      type: PropertyValue
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    additional property: Key Name
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    additional property: Mode Name
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La Reina de las Abejas
type: MusicAlbum
date published: 2021-07-14

La Reina de las Abejas
type: MusicAlbum
date published: 2021-07-14

El Zapatero y los Duendes
type: MusicAlbum
date published: 2021-07-18

La Amistad de Dos Avestruces
type: MusicAlbum
date published: 2021-07-20

La Amistad de Dos Avestruces
type: MusicAlbum
date published: 2021-07-20

La Ratita Blanca
type: MusicAlbum
date published: 2021-07-28

La Ratita Blanca
type: MusicAlbum
date published: 2021-07-28

La Ratita Blanca
type: MusicAlbum
date published: 2021-07-28

La Maravillosa Capa
type: MusicAlbum
date published: 2021-08-04
track: La Maravillosa Capa
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  duration: PT1M53S
  duration ms: 113222
  explicit: false
  by artist: Había una Vez Cuentos Infantiles
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    type: MusicAlbum
    date published: 2021-08-04
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  additional property: CopyrightStatus
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    value: registered
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC572103321
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T19:27:56Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb81c208871e83fe37caad9d3225cab8a58d2b7783be7dc28aa9d97b7f658d32. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC572103321.
    date published: 2026-07-05T19:27:56Z
  audio: La Maravillosa Capa
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Musical Key
      type: PropertyValue
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
      type: PropertyValue
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    additional property: Danceability
      type: PropertyValue
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
      type: PropertyValue
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    additional property: Key Name
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    additional property: Mode Name
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La Maravillosa Capa
type: MusicAlbum
date published: 2021-08-04

Robinson Crusoe
type: MusicAlbum
date published: 2021-08-11

El Ave Extraordinaria
type: MusicAlbum
date published: 2021-08-25

El Caballero Hospitalario
type: MusicAlbum
date published: 2021-09-08

El Oso, la Mona y el Cerdo
type: MusicAlbum
date published: 2021-09-15
track: El Oso, la Mona y el Cerdo
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  duration ms: 112097
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    type: MusicAlbum
    date published: 2021-09-15
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  additional property: CopyrightStatus
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSBitcoinBlock
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC572103566
  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4501b28a02774050a9d2583f881dfa9d23334878f8c77126776c1fa72032ba85. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC572103566.
    date published: 2026-07-05T01:12:41Z
  audio: El Oso, la Mona y el Cerdo
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    additional property: Tempo (BPM)
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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    additional property: Danceability
      type: PropertyValue
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    additional property: Energy
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    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
      type: PropertyValue
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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    additional property: Mode Name
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Los Músicos de Bremen
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date published: 2021-09-22

Los Músicos de Bremen
type: MusicAlbum
date published: 2021-09-22
track: Los Músicos de Bremen
  type: MusicRecording
  duration: PT4M56S
  duration ms: 296587
  explicit: false
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    date published: 2021-09-22
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  additional property: CopyrightStatus
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC572103561
  additional property: OTSTimestamp
    type: PropertyValue
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcce283f357c671f304b927bbb46989095e4dd3a1ead834a79211316588d3de0a. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC572103561.
    date published: 2026-07-21T06:12:52Z
  audio: Los Músicos de Bremen
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
      type: PropertyValue
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    additional property: Danceability
      type: PropertyValue
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    additional property: Energy
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    additional property: Speechiness
      type: PropertyValue
      value: 0.929
    additional property: Acousticness
      type: PropertyValue
      value: 0.958
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.113
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.68
    additional property: Loudness (dB)
      type: PropertyValue
      value: -17.398
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major

Los Tres Ancianos y el Elefante
type: MusicAlbum
date published: 2021-09-29

Los Tres Ancianos y el Elefante
type: MusicAlbum
date published: 2021-09-29

La Gallinita Roja
type: MusicAlbum
date published: 2021-10-06
track: La Gallinita Roja
  type: MusicRecording
  duration: PT2M17S
  duration ms: 137158
  explicit: false
  by artist: Había una Vez Cuentos Infantiles
  in album: La Gallinita Roja
    type: MusicAlbum
    date published: 2021-10-06
  isrc code: ARC572103618
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T18:54:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8921ad76394aa0ec7d26fdfc4fe77095c1fc9035011186d653f3935ba2c745a2
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956725
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956725
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC572103618
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T01:12:41Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8921ad76394aa0ec7d26fdfc4fe77095c1fc9035011186d653f3935ba2c745a2. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC572103618.
    date published: 2026-07-05T01:12:41Z
  audio: La Gallinita Roja
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 84.589
    additional property: Musical Key
      type: PropertyValue
      value: 7
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.636
    additional property: Energy
      type: PropertyValue
      value: 0.428
    additional property: Speechiness
      type: PropertyValue
      value: 0.906
    additional property: Acousticness
      type: PropertyValue
      value: 0.918
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.638
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.691
    additional property: Loudness (dB)
      type: PropertyValue
      value: -12.313
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Major

Qué Es la Xenofobia
type: MusicAlbum
date published: 2021-10-12

Qué Es la Xenofobia
type: MusicAlbum
date published: 2021-10-12

El Honrado Leñador
type: MusicAlbum
date published: 2021-10-13

El Burro Que Quería Cantar
type: MusicAlbum
date published: 2021-10-20

La Mariposa y las Liebres
type: MusicAlbum
date published: 2021-10-27

Orfeo y Eurídice
type: MusicAlbum
date published: 2021-11-03
track: Orfeo y Eurídice
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187663
  explicit: false
  by artist: Había una Vez Cuentos Infantiles
  in album: Orfeo y Eurídice
    type: MusicAlbum
    date published: 2021-11-03
  isrc code: ARC572103708
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T07:53:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc4090098e368436dcb1ab19701a8e8bc07cc3d344956a350cac68dc9234c5d01
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958846
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958846
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC572103708
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T10:54:59Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4090098e368436dcb1ab19701a8e8bc07cc3d344956a350cac68dc9234c5d01. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:54:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC572103708.
    date published: 2026-07-20T10:54:59Z
  audio: Orfeo y Eurídice
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 107.674
    additional property: Musical Key
      type: PropertyValue
      value: 0
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.703
    additional property: Energy
      type: PropertyValue
      value: 0.218
    additional property: Speechiness
      type: PropertyValue
      value: 0.935
    additional property: Acousticness
      type: PropertyValue
      value: 0.931
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.332
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.64
    additional property: Loudness (dB)
      type: PropertyValue
      value: -14.723
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major

Orfeo y Eurídice
type: MusicAlbum
date published: 2021-11-03

Orfeo y Eurídice
type: MusicAlbum
date published: 2021-11-03

El Martillo de Thor
type: MusicAlbum
date published: 2021-11-10
track: El Martillo de Thor
  type: MusicRecording
  duration: PT2M13S
  duration ms: 133743
  explicit: false
  by artist: Había una Vez Cuentos Infantiles
  in album: El Martillo de Thor
    type: MusicAlbum
    date published: 2021-11-10
  isrc code: ARC572103703
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-21T14:06:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd491c8b63b97df518a0e8edbdc74ccf72cb52716c0ff2782d1eec97b82f4bca6
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 959023
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/959023
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC572103703
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-21T17:07:59Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd491c8b63b97df518a0e8edbdc74ccf72cb52716c0ff2782d1eec97b82f4bca6. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T17:07:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC572103703.
    date published: 2026-07-21T17:07:59Z
  audio: El Martillo de Thor
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 80.796
    additional property: Musical Key
      type: PropertyValue
      value: 2
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.679
    additional property: Energy
      type: PropertyValue
      value: 0.321
    additional property: Speechiness
      type: PropertyValue
      value: 0.918
    additional property: Acousticness
      type: PropertyValue
      value: 0.912
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.208
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.674
    additional property: Loudness (dB)
      type: PropertyValue
      value: -18.542
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Major

El Martillo de Thor
type: MusicAlbum
date published: 2021-11-10

Cupido y Psique
type: MusicAlbum
date published: 2021-11-17

Los Cabellos Robados
type: MusicAlbum
date published: 2021-11-24

Una Historia de Perros
type: MusicAlbum
date published: 2021-12-01

Una Historia de Perros
type: MusicAlbum
date published: 2021-12-01
track: Una Historia de Perros
  type: MusicRecording
  duration: PT2M56S
  duration ms: 176751
  explicit: false
  by artist: Había una Vez Cuentos Infantiles
  in album: Una Historia de Perros
    type: MusicAlbum
    date published: 2021-12-01
  isrc code: ARC572103750
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T19:05:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfd050f630eabae82c8e6dc98ac768c0aa9587a1d6a9aa08c2a0baae9619a71f1
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956725
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956725
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC572103750
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T01:12:41Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd050f630eabae82c8e6dc98ac768c0aa9587a1d6a9aa08c2a0baae9619a71f1. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC572103750.
    date published: 2026-07-05T01:12:41Z
  audio: Una Historia de Perros
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 76.947
    additional property: Musical Key
      type: PropertyValue
      value: 5
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.626
    additional property: Energy
      type: PropertyValue
      value: 0.202
    additional property: Speechiness
      type: PropertyValue
      value: 0.947
    additional property: Acousticness
      type: PropertyValue
      value: 0.953
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.113
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.581
    additional property: Loudness (dB)
      type: PropertyValue
      value: -16.405
    additional property: Key Name
      type: PropertyValue
      value: F
    additional property: Mode Name
      type: PropertyValue
      value: Major

La Cola de los Osos Polares
type: MusicAlbum
date published: 2021-12-08

La Cola de los Osos Polares
type: MusicAlbum
date published: 2021-12-08
track: La Cola de los Osos Polares
  type: MusicRecording
  duration: PT3M27S
  duration ms: 207609
  explicit: false
  by artist: Había una Vez Cuentos Infantiles
  in album: La Cola de los Osos Polares
    type: MusicAlbum
    date published: 2021-12-08
  isrc code: ARC572103751
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-19T15:40:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4dea080ceb3cf317e5d9b2de3db90bfbf848996b581885a863e424b754e73662
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958749
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958749
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC572103751
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-19T18:41:52Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dea080ceb3cf317e5d9b2de3db90bfbf848996b581885a863e424b754e73662. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T18:41:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC572103751.
    date published: 2026-07-19T18:41:52Z
  audio: La Cola de los Osos Polares
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 101.782
    additional property: Musical Key
      type: PropertyValue
      value: 11
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.696
    additional property: Energy
      type: PropertyValue
      value: 0.296
    additional property: Speechiness
      type: PropertyValue
      value: 0.915
    additional property: Acousticness
      type: PropertyValue
      value: 0.965
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.192
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.625
    additional property: Loudness (dB)
      type: PropertyValue
      value: -13.253
    additional property: Key Name
      type: PropertyValue
      value: B
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Lamparitas del Bosque
type: MusicAlbum
date published: 2021-12-15
track: Lamparitas del Bosque
  type: MusicRecording
  duration: PT4M16S
  duration ms: 256439
  explicit: false
  by artist: Había una Vez Cuentos Infantiles
  in album: Lamparitas del Bosque
    type: MusicAlbum
    date published: 2021-12-15
  isrc code: ARC572103752
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T16:10:13+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2bed1504c87650be38d97fefa55e0a7e4dd05f218ef87a780e232de52664df53
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956826
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956826
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC572103752
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T19:27:56Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bed1504c87650be38d97fefa55e0a7e4dd05f218ef87a780e232de52664df53. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC572103752.
    date published: 2026-07-05T19:27:56Z
  audio: Lamparitas del Bosque
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 128.272
    additional property: Musical Key
      type: PropertyValue
      value: 1
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.71
    additional property: Energy
      type: PropertyValue
      value: 0.303
    additional property: Speechiness
      type: PropertyValue
      value: 0.955
    additional property: Acousticness
      type: PropertyValue
      value: 0.866
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.11
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.576
    additional property: Loudness (dB)
      type: PropertyValue
      value: -18.152
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Major

Lamparitas del Bosque
type: MusicAlbum
date published: 2021-12-15

Una Historia de Duendes
type: MusicAlbum
date published: 2021-12-22

Una Historia de Duendes
type: MusicAlbum
date published: 2021-12-22

El Mono Bromista
type: MusicAlbum
date published: 2021-12-28
track: El Mono Bromista
  type: MusicRecording
  duration: PT5M16S
  duration ms: 316794
  explicit: false
  by artist: Había una Vez Cuentos Infantiles
  in album: El Mono Bromista
    type: MusicAlbum
    date published: 2021-12-28
  isrc code: ARC572103754
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T23:59:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd644e7638a81b244fe68f493dde206563484416e7ae3663dae2a3180bf5cdc73
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956857
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956857
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARC572103754
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T01:26:17Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
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  audio: El Mono Bromista
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