Timothy Robinson
type: MusicGroup
genre: choral
genre: opera
genre: requiem
popularity: 6
followers: 71
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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: 2026-06-17T08:11:48Z
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track: Mass No. 6 in E Flat Major, D. 950: IIIb. Et incarnatus est
  type: MusicRecording
  duration: PT5M55S
  duration ms: 355986
  explicit: false
  by artist: Franz Schubert
  by artist: Genia Kühmeier
  by artist: Oliver Ringelhahn
  by artist: Timothy Robinson
  by artist: Staatskapelle Dresden
  by artist: Chor der Sächsischen Staatsoper Dresden
  by artist: Sir Charles Mackerras
  in album: Schubert: Mass No. 6 in E Flat Major, D. 950; Mozart: Vesperae solennes de confessore, K. 339
    type: MusicAlbum
    date published: 2009-04-01
  genre: classical
  genre: classical-piano
  genre: chamber-music
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    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: 2026-07-31T12:24:41Z
  audio: Mass No. 6 in E Flat Major, D. 950: IIIb. Et incarnatus est
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    additional property: Key Name
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