Trio Majoco
type: MusicGroup
album: Vintage México Nº 105 - EPs Collectors "Frida Kahlo En Portada"
  type: MusicAlbum
  date published: 1958-07-13
album: Classics by Trio Majoco
  type: MusicAlbum
  date published: 2016-06-11
track: Amapola
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  by artist: Trio Majoco
  in album: 100 Canciones Con los Mejores Tríos
    type: MusicAlbum
    date published: 2013-11-25
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    date published: 2026-07-08T03:20:19Z
  audio: Amapola
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track: Cielito Lindo
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  duration: PT2M39S
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  by artist: Trio Majoco
  in album: 100 Canciones Con los Mejores Tríos
    type: MusicAlbum
    date published: 2013-11-25
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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
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    date published: 2026-07-08T03:22:41Z
  audio: Cielito Lindo
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