Kay Zee
type: MusicGroup
album: Abstract
  type: MusicAlbum
  date published: 2013-05-29
album: KayZee
  type: MusicAlbum
  date published: 2013-07-16
album: Coming Down With You
  type: MusicAlbum
  date published: 2013-08-02
album: ESC
  type: MusicAlbum
  date published: 2013-08-16
album: Flow
  type: MusicAlbum
  date published: 2013-09-13
album: Massive
  type: MusicAlbum
  date published: 2013-09-23
album: Energy
  type: MusicAlbum
  date published: 2013-09-23
album: Ice Age (feat. RobDM)
  type: MusicAlbum
  date published: 2013-09-26
track: Barny - Fuga Ronto Rework
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  by artist: Kay Zee
  by artist: Fuga Ronto
  in album: Balearic 4
    type: MusicAlbum
    date published: 2018-08-10
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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: 2026-07-29T14:28:24Z
  audio: Barny - Fuga Ronto Rework
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Loudness (dB)
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    additional property: Key Name
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