Benjamin Bevan
type: MusicGroup
description: Benjamin Bevan (26 December 1773 — 2 July 1833) was a British civil engineer, noted for his proof of the equivalence of the elastic moduli of ice and water. He was a principal engineer on the Grand Ju
popularity: 2
followers: 15
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-21T04:36:58Z
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track: Missa solemnis, Op. 123: I. Kyrie
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  by artist: Ludwig van Beethoven
  by artist: Ann-Helen Moen
  by artist: Roxana Constantinescu
  by artist: James Gilchrist
  by artist: Benjamin Bevan
  by artist: Masaaki Suzuki
  by artist: Bach Collegium Japan
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    date published: 2018-03-02
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  genre: classical-piano
  genre: chamber-music
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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
  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-08-01T01:44:32Z
  audio: Missa solemnis, Op. 123: I. Kyrie
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track: Missa solemnis, Op. 123: IIa. Gloria. Gloria
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-31T17:29:52Z
  audio: Missa solemnis, Op. 123: IIa. Gloria. Gloria
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track: Missa solemnis, Op. 123: IIb. Gloria. Qui tollis
track: Missa solemnis, Op. 123: IIc. Gloria. Quoniam

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Missa solemnis, Op. 123: IIb. Gloria. Qui tollis
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by artist: Ludwig van Beethoven
by artist: Ann-Helen Moen
by artist: Roxana Constantinescu
by artist: James Gilchrist
by artist: Benjamin Bevan
by artist: Masaaki Suzuki
by artist: Bach Collegium Japan
in album: Beethoven: Missa solemnis, Op. 123
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  date published: 2018-03-02
genre: classical
genre: classical-piano
genre: chamber-music
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-31T20:22:46Z
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Missa solemnis, Op. 123: IIc. Gloria. Quoniam
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by artist: Ludwig van Beethoven
by artist: Ann-Helen Moen
by artist: Roxana Constantinescu
by artist: James Gilchrist
by artist: Benjamin Bevan
by artist: Masaaki Suzuki
by artist: Bach Collegium Japan
in album: Beethoven: Missa solemnis, Op. 123
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  date published: 2018-03-02
genre: classical
genre: classical-piano
genre: chamber-music
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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 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
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-08T03:20:19Z
audio: Missa solemnis, Op. 123: IIc. Gloria. Quoniam
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