Jamie Muir
type: MusicGroup
genre: avant-garde
genre: free jazz
description: William James Graham Muir (4 July 1945 – 17 February 2025) was a Scottish painter and musician, best known for his work as the percussionist in King Crimson from 1972 to 1973, appearing prominently on
popularity: 4
followers: 154
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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: 2026-06-17T08:11:48Z
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track: Third Stream Boogaloo
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  duration: PT2M35S
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  by artist: Derek Bailey
  by artist: Evan Parker
  by artist: Hugh Davies
  by artist: Jamie Muir
  by artist: Christine Jeffrey
  in album: The Music Improvisation Company
    type: MusicAlbum
    date published: 1970-11-01
  popularity: 11
  genre: british-experimental
  genre: experimental-guitar
  genre: free-improvisation
  genre: free-jazz
  genre: jazz-guitar
  genre: tzadik
  genre: avant-garde-jazz
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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
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    date published: 2026-07-02T03:55:08Z
  audio: Third Stream Boogaloo
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    additional property: Key Name
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    additional property: Mode Name
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