Doña Francisquita, Act II: Scène y Cofradía de la Bulla (Aurora, Torero, Maja, Miliciano, Mamá, Niñas 1 y 2, Jornalero, su Mujer, Chico, Aguadora, Dependientes 1, 2 y 3, Naranjera, Cofrades 1
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by artist: Amadeo Vives
by artist: Orquesta Sinfonica De Tenerife
by artist: Antoni Ros Marbá
by artist: Raquel Pierotti
by artist: Juan Enrique SIMO PÉREZ
by artist: Beatriz Gonzalez Ramos
by artist: José Luis Alonso ROMERO
by artist: María Luisa Maesso
by artist: Marisa Gonzalez Gonzalez
by artist: Natalia Gonzalez Rivero
by artist: José Miguel PÉREZ ROMERO
by artist: Sandra RAMOS
by artist: Esther Alfonso DA COSTA
by artist: Montse PÉREZ RIVERO
by artist: Emilio Sanchez
by artist: María Dolores Coello
by artist: José Manzaneda
in album: Doña Francisquita
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  date published: 1994-01-01
isrc code: FR10S1732194
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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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-30T16:01:17Z
audio: Doña Francisquita, Act II: Scène y Cofradía de la Bulla (Aurora, Torero, Maja, Miliciano, Mamá, Niñas 1 y 2, Jornalero, su Mujer, Chico, Aguadora, Dependientes 1, 2 y 3, Naranjera, Cofrades 1
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