Muriel Johnstone
type: MusicGroup
genre: celtic
description: Muriel Johnstone (born 1 June 1947, in West Hartlepool, England to Scottish parents) is a Scottish pianist and composer. She was raised and schooled in Ardrossan, Ayrshire, Scotland. thumb|Muriel John
popularity: 4
followers: 173
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x54aa4e3162b5d7fe28c07e9d0cd2cec522dceff5fd52fc2425c597ec842ccc45
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954647
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954647
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d7eb50a7-34e9-477e-91a1-e87eb7569785.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d7eb50a7-34e9-477e-91a1-e87eb7569785.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d7eb50a7-34e9-477e-91a1-e87eb7569785
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T04:36:58Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x54aa4e3162b5d7fe28c07e9d0cd2cec522dceff5fd52fc2425c597ec842ccc45","name":"Muriel Johnstone","registered_at":"2026-06-21T03:23:00Z","symbol":"NIM1804704","token_address":"0x788f380661d2e6fb0b4af771a630aae133aeba81","type":"artist","uuid":"d7eb50a7-34e9-477e-91a1-e87eb7569785"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  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
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54aa4e3162b5d7fe28c07e9d0cd2cec522dceff5fd52fc2425c597ec842ccc45. Chain 2 (Bitcoin): anchored in block 954647 (2026-06-21T04:36:58Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d7eb50a7-34e9-477e-91a1-e87eb7569785.json and https://artists.proofprofile.net/proofs/artist/d7eb50a7-34e9-477e-91a1-e87eb7569785.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T04:36:58Z
  text: {"copyright_id":"0x54aa4e3162b5d7fe28c07e9d0cd2cec522dceff5fd52fc2425c597ec842ccc45","name":"Muriel Johnstone","registered_at":"2026-06-21T03:23:00Z","symbol":"NIM1804704","token_address":"0x788f380661d2e6fb0b4af771a630aae133aeba81","type":"artist","uuid":"d7eb50a7-34e9-477e-91a1-e87eb7569785"}
album: Dancing Fingers 1
  type: MusicAlbum
  date published: 1989
album: Dancing Fingers 3
  type: MusicAlbum
  date published: 2001
album: Dancing Fingers 2
  type: MusicAlbum
  date published: 2001
album: Dancing Fingers 5 - The Merse Collection
  type: MusicAlbum
  date published: 2002
album: Dancing Fingers 4 - The Blackadder Collection
  type: MusicAlbum
  date published: 2002
album: Masters of the Tradition, Vol. 1
  type: MusicAlbum
  date published: 2005
album: Delta Delights
  type: MusicAlbum
  date published: 2009
album: Facets
  type: MusicAlbum
  date published: 2010
album: 6x Through the Dance
  type: MusicAlbum
  date published: 2011