The Furnace
type: MusicGroup
genre: alternative metal
album: Beyond What's Become
  type: MusicAlbum
  date published: 2002-01-01
album: Find A Way
  type: MusicAlbum
  date published: 2005-01-01
album: Words I Never Said
  type: MusicAlbum
  date published: 2008-01-01
album: Live Till You Die
  type: MusicAlbum
  date published: 2011-11-10
album: Under a Demon Sky
  type: MusicAlbum
  date published: 2015-05-01
track: 'Man on the Edge'
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  duration: PT4M31S
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  by artist: The Furnace
  in album: Two Minutes To Midnight: A Millennium Tribute To Iron Maiden
    type: MusicAlbum
    date published: 2012-07-10
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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: 2026-07-30T07:48:45Z
  audio: 'Man on the Edge'
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    additional property: Danceability
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Loudness (dB)
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    additional property: Key Name
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    additional property: Mode Name
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