Kee of Hearts
type: MusicGroup
genre: album rock
genre: arena rock
genre: hard rock
genre: melodic metal
description: Kee of Hearts is a melodic hard rock band, founded in 2017 by Tommy Heart, singer of Fair Warning, and Kee Marcello, former Europe guitarist. The line-up is completed by Ken Sandlin (Alien) on bass an
popularity: 6
followers: 3722
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-16T20:07:57Z
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album: A New Dimension
  type: MusicAlbum
  date published: 2017-06-27
album: The Storm
  type: MusicAlbum
  date published: 2017-07-13
album: Bridge to Heaven
  type: MusicAlbum
  date published: 2017-08-17
album: Crimson Dawn
  type: MusicAlbum
  date published: 2017-09-06
album: Kee of Hearts
  type: MusicAlbum
  date published: 2017-09-15
  track: A New Dimension
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    by artist: Kee of Hearts
    in album: Kee of Hearts
      type: MusicAlbum
      date published: 2017-09-15
    genre: album rock
    genre: arena rock
    genre: hard rock
    genre: melodic metal
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    additional property: OTSTimestamp
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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: 2026-07-20T07:30:54Z
    audio: A New Dimension
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      additional property: Tempo (BPM)
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      additional property: Danceability
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      additional property: Loudness (dB)
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      additional property: Key Name
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