Ernst Breidenbach
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genre: chamber music
description: Ernst Gustav Maximilian Breidenbach (April 11, 1912 in Frankfurt am Main – October 9, 1988 in Hamburg) was a German politician. He was a member of the CDU (Christian Democratic Union) and the Hambu
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followers: 64
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album: Duos pour piano et harmonium
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  date published: 2021-01-01
track: Passacaglia and Fugue in C Minor, BWV 582 (arr. E. d'Albert for piano)
track: Passacaglia and Fugue in C Minor, BWV 582 (arr. M. Reger for piano 4 hands)

Passacaglia and Fugue in C Minor, BWV 582 (arr. E. d'Albert for piano)
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by artist: Eugen d'Albert
by artist: Johann Sebastian Bach
by artist: Ernst Breidenbach
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  date published: 1998-01-01
genre: classical-piano
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  date published: 2026-07-02T03:30:09Z
audio: Passacaglia and Fugue in C Minor, BWV 582 (arr. E. d'Albert for piano)
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Passacaglia and Fugue in C Minor, BWV 582 (arr. M. Reger for piano 4 hands)
type: MusicRecording
duration: PT12M46S
duration ms: 766000
explicit: false
by artist: Johann Sebastian Bach
by artist: Max Reger
by artist: Ernst Breidenbach
by artist: Oliver Kolb
in album: Bach, J.S.: Passacaglia and Fugue in C Minor, Bwv 582
  type: MusicAlbum
  date published: 1998-01-01
genre: classical
genre: classical-piano
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  date published: 2026-07-29T11:07:37Z
audio: Passacaglia and Fugue in C Minor, BWV 582 (arr. M. Reger for piano 4 hands)
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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