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genre: choral
genre: requiem
description: General Sir Neil Methuen Ritchie, (29 July 1897 – 11 December 1983) was a British Army officer who served in the First and Second World Wars. During the Second World War he commanded the British Eigh
popularity: 6
followers: 1
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additional property: OTSVerifyInstructions
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 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. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin 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: 2026-06-17T05:51:24Z
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track: Mass in D major, Op. 86: 1. Kyrie
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  by artist: Antonín Dvořák
  by artist: Neil Ritchie
  by artist: Andrew Giles
  by artist: Alan Byers
  by artist: Robert Morton
  by artist: Christ Church Cathedral Choir, Oxford
  by artist: Nicholas Cleobury
  by artist: Simon Preston
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    type: MusicAlbum
    date published: 1974-11-03
  genre: classical
  genre: late-romantic-era
  genre: czech-classical
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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: 2026-07-06T06:56:49Z
  audio: Mass in D major, Op. 86: 1. Kyrie
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track: Mass in D major, Op. 86: 2. Gloria
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    date published: 1974-11-03
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-02T03:55:08Z
  audio: Mass in D major, Op. 86: 2. Gloria
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track: Mass in D major, Op. 86: 3. Credo
track: Mass in D major, Op. 86: 6. Agnus Dei

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Mass in D major, Op. 86: 3. Credo
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by artist: Andrew Giles
by artist: Robert Morton
by artist: Christ Church Cathedral Choir, Oxford
by artist: Nicholas Cleobury
by artist: Simon Preston
in album: Dvorák: Mass in D
  type: MusicAlbum
  date published: 1974-11-03
genre: classical
genre: late-romantic-era
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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: 2026-07-07T14:50:41Z
audio: Mass in D major, Op. 86: 3. Credo
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Mass in D major, Op. 86: 6. Agnus Dei
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by artist: Alan Byers
by artist: Robert Morton
by artist: Christ Church Cathedral Choir, Oxford
by artist: Nicholas Cleobury
by artist: Simon Preston
in album: Dvorák: Mass in D
  type: MusicAlbum
  date published: 1974-11-03
genre: classical
genre: late-romantic-era
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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: 2026-07-29T19:35:34Z
audio: Mass in D major, Op. 86: 6. Agnus Dei
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