Los Hijos de San Juan
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genre: cumbia norteña
genre: norteño
genre: tejano
popularity: 12
followers: 1970
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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
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  date published: 2026-06-15T02:33:01Z
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album: Entre Golpes y Besos
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  date published: 2014-08-21
album: Para No Pensar en Ti
  type: MusicAlbum
  date published: 2015-01-19
album: Te Llevas Mi Vida
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  date published: 2015-10-15
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      date published: 2015-10-15
    genre: cumbia norteña
    genre: norteño
    genre: tejano
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    additional property: OTSVerifyInstructions
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-05T18:48:28Z
    audio: Entre Golpes y Besos
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  track: Para No Pensar en Ti
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      date published: 2015-10-15
    genre: cumbia norteña
    genre: norteño
    genre: tejano
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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: 2026-07-21T15:22:07Z
    audio: Para No Pensar en Ti
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album: Hasta tu Corazón
album: Cuando Apenas Era Un Jovencito
album: La Incondicional
album: 14 Exitos de la Música Norteña
album: Sessions En Vivo, Vol. 1
album: Sesiones En Vivo, Vol.2
album: La Flaca

Acousticness
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Instrumentalness
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Liveness
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Valence (Positivity)
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Hasta tu Corazón
type: MusicAlbum
date published: 2016-12-16

Cuando Apenas Era Un Jovencito
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date published: 2018-03-10

La Incondicional
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date published: 2019-02-05

14 Exitos de la Música Norteña
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date published: 2019-06-23
track: Hasta Tu Corazon
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    date published: 2019-06-23
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  genre: tejano
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-18T19:27:02Z
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Sessions En Vivo, Vol. 1
type: MusicAlbum
date published: 2019-06-23

Sesiones En Vivo, Vol.2
type: MusicAlbum
date published: 2020-05-18

La Flaca
type: MusicAlbum
date published: 2020-10-23