Trío Puerta de Oro
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followers: 676
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additional property: OTSVerifyInstructions
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-14T13:03:42Z
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album: A mis huastecas
  type: MusicAlbum
  date published: 2013-02-17
album: Mi bello Tuxpan
  type: MusicAlbum
  date published: 2014-07-27
album: Mi Tierra Veracruzana
  type: MusicAlbum
  date published: 2017-11-13
album: La Azucena
  type: MusicAlbum
  date published: 2021-07-13
album: El Caimán
  type: MusicAlbum
  date published: 2021-07-13
album: El Tepetzintleco
  type: MusicAlbum
  date published: 2021-07-14
album: La Presumida
  type: MusicAlbum
  date published: 2021-07-14
album: El Caballito
  type: MusicAlbum
  date published: 2021-07-14
album: Las Poblanitas
  type: MusicAlbum
  date published: 2021-07-14
album: El Borracho
  type: MusicAlbum
  date published: 2021-07-14
album: Recalenta-2
  type: MusicAlbum
  date published: 2022-02-24
album: El mismo son entonamos ¡Por amor a la huasteca!
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  track: El mural
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    additional property: OTSVerifyInstructions
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-06T07:16:32Z
    audio: El mural
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  track: Quieres que te ruegue
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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: 2026-07-19T00:50:09Z
    audio: Quieres que te ruegue
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  track: Las margaritas
  track: Tu enamorado
album: Tres Veces Heroica
album: Atardecer Huasteco

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Danceability
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Las margaritas
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by artist: Trío Puerta de Oro
in album: El mismo son entonamos ¡Por amor a la huasteca!
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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: 2026-07-20T07:11:44Z
audio: Las margaritas
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  additional property: Danceability
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Tu enamorado
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duration: PT3M28S
duration ms: 208211
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by artist: Trío Puerta de Oro
in album: El mismo son entonamos ¡Por amor a la huasteca!
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  date published: 2024-06-21
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additional property: CopyrightStatus
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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: 2026-07-05T01:12:41Z
audio: Tu enamorado
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Tres Veces Heroica
type: MusicAlbum
date published: 2024-08-29

Atardecer Huasteco
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date published: 2024-12-20
track: La aguanieve
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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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    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21f728f5b366dcbe843410612334fbbbcba5a5bbdba00af83ecd5139a9ec110f. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZZ7X2468729.
    date published: 2026-07-05T10:59:37Z
  audio: La aguanieve
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