Nicholas Danby
type: MusicGroup
description: Nicholas Danby (19 July 1935 – 15 June 1997) was a British organist, recitalist and teacher. He was a great-great-grandson of Charles Dickens and nephew of Monica Dickens."Memorial Services", The Dai
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album: English Organ Music
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  date published: 2014-08-26
album: English Organ Music
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track: Buxtehude: Canzonetta in A Minor, BuxWV 225
track: Toccata and Fugue in D Minor, BWV 565: II. Fugue
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  by artist: Johann Sebastian Bach
  by artist: Nicholas Danby
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-08T08:56:20Z
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track: Toccata & Fugue in D Minor, BWV 565: Fugue
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-06T07:53:57Z
  audio: Toccata & Fugue in D Minor, BWV 565: Fugue
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track: Toccata & Fugue in D Minor, BWV 565: Toccata

Buxtehude: Canzonetta in A Minor, BuxWV 225
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by artist: Dietrich Buxtehude
by artist: Nicholas Danby
in album: 100 x Klassik zu Ostern
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  date published: 2012-02-24
genre: choral
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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
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  date published: 2026-07-08T03:22:41Z
audio: Buxtehude: Canzonetta in A Minor, BuxWV 225
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Toccata & Fugue in D Minor, BWV 565: Toccata
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duration: PT2M20S
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by artist: Johann Sebastian Bach
by artist: Nicholas Danby
in album: Bach: Greatest Hits
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  date published: 1994-08-09
genre: classical
genre: classical-piano
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-29T19:35:34Z
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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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Mode Name
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