James Waddell Alexander
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popularity: 7
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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
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-20T04:47:29Z
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track: O Sacred Head Sore Wounded

O Sacred Head Sore Wounded
type: MusicRecording
duration: PT2M42S
duration ms: 162800
explicit: false
by artist: Hans Leo Hassler
by artist: Johann Sebastian Bach
by artist: James Waddell Alexander
by artist: Henry Williams Baker
by artist: Paul Gerhardt
by artist: The Choir of Trinity College, Melbourne
by artist: Jonathan Bradley
by artist: Michael Leighton Jones
in album: Abide with Me: A Treasury of Classic Hymns
  type: MusicAlbum
  date published: 2006-01-06
genre: choral
isrc code: AUAB00650481
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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
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee9bfa5648cbd8eae550949d4664cccc519cf548c24b4dfc6f8d6bd8d5a4fb83. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUAB00650481.
  date published: 2026-06-13T17:25:41Z
audio: O Sacred Head Sore Wounded
  type: AudioObject
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  additional property: Key Name
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