Mariachi Los Cardenales De Pepe Esquivel
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genre: mariachi
popularity: 12
followers: 2572
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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: 2026-06-15T04:47:56Z
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album: Del Meritito Norte
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  date published: 1971-01-01
album: Marchas
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  date published: 1977-01-01
  track: Toque De Bandera
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    by artist: Mariachi Los Cardenales De Pepe Esquivel
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      type: MusicAlbum
      date published: 1977-01-01
    genre: mariachi
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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: 2026-07-18T13:15:29Z
    audio: Toque De Bandera
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album: Ricas Cumbias Con Mariachi Los Cardenales De Pepe Esquivel
  type: MusicAlbum
  date published: 1977-01-01
  track: Ay Mexicanita
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      type: MusicAlbum
      date published: 1977-01-01
    genre: mariachi
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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: 2026-07-06T01:25:57Z
    audio: Ay Mexicanita
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  track: La Sirenita
  track: La Rajita De Canela
  track: Cumbia Sampuesana (La Sampuesana)
album: Sones Y Pasodobles
album: Caballos Famosos
album: Ricas Cumbias Con
album: Valses Inmortales Con Mariachi Los Cardenales De Pepe Esquivel
album: Valses Inmortales Con
album: Colección De Oro: Baila Con El Mariachi, Vol. 1
album: Colección De Oro: Baila Con El Mariachi, Vol. 3
album: Corridos De Caballos Con
album: Corridos De Caballos Con Mariachi Los Cardenales De Pepe Esquivel

Liveness
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Valence (Positivity)
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Key Name
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Mode Name
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La Sirenita
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duration: PT2M29S
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in album: Ricas Cumbias Con Mariachi Los Cardenales De Pepe Esquivel
  type: MusicAlbum
  date published: 1977-01-01
genre: mariachi
isrc code: MXF367700361
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-03T08:56:35Z
audio: La Sirenita
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  additional property: Danceability
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La Rajita De Canela
type: MusicRecording
duration: PT2M21S
duration ms: 141630
explicit: false
by artist: Mariachi Los Cardenales De Pepe Esquivel
in album: Ricas Cumbias Con Mariachi Los Cardenales De Pepe Esquivel
  type: MusicAlbum
  date published: 1977-01-01
genre: mariachi
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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: 2026-07-05T19:27:56Z
audio: La Rajita De Canela
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Cumbia Sampuesana (La Sampuesana)
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by artist: Mariachi Los Cardenales De Pepe Esquivel
in album: Ricas Cumbias Con Mariachi Los Cardenales De Pepe Esquivel
  type: MusicAlbum
  date published: 1977-01-01
genre: mariachi
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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: 2026-07-17T03:32:26Z
audio: Cumbia Sampuesana (La Sampuesana)
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Sones Y Pasodobles
type: MusicAlbum
date published: 2008-12-10

Caballos Famosos
type: MusicAlbum
date published: 2008-12-10

Ricas Cumbias Con
type: MusicAlbum
date published: 2008-12-10

Caballos Famosos
type: MusicAlbum
date published: 2008-12-10

Marchas
type: MusicAlbum
date published: 2008-12-10

Valses Inmortales Con Mariachi Los Cardenales De Pepe Esquivel
type: MusicAlbum
date published: 2008-12-11

Valses Inmortales Con
type: MusicAlbum
date published: 2008-12-11

Colección De Oro: Baila Con El Mariachi, Vol. 1
type: MusicAlbum
date published: 2009-06-22

Colección De Oro: Baila Con El Mariachi, Vol. 3
type: MusicAlbum
date published: 2009-06-22

Corridos De Caballos Con
type: MusicAlbum
date published: 2009-07-09

Corridos De Caballos Con Mariachi Los Cardenales De Pepe Esquivel
type: MusicAlbum
date published: 2009-07-09