John Nicholl
type: MusicGroup
popularity: 14
followers: 35
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x634dd63ec97a5320768ab131e0320282eeff1f61a1b89b932ff2213548265692
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953684
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953684
additional property: OTSProofURL
  type: PropertyValue
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additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/65b9e10d-7eca-4088-b0f8-4245ed9c956b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/65b9e10d-7eca-4088-b0f8-4245ed9c956b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T19:51:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x634dd63ec97a5320768ab131e0320282eeff1f61a1b89b932ff2213548265692","name":"John Nicholl","registered_at":"2026-06-14T15:06:11Z","symbol":"NIM0490672","token_address":"0x0dc4ee42c60982199635cb83bd3a98fbfcf76c43","type":"artist","uuid":"65b9e10d-7eca-4088-b0f8-4245ed9c956b"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x634dd63ec97a5320768ab131e0320282eeff1f61a1b89b932ff2213548265692. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/65b9e10d-7eca-4088-b0f8-4245ed9c956b.json and https://artists.proofprofile.net/proofs/artist/65b9e10d-7eca-4088-b0f8-4245ed9c956b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T21:49:28Z
  text: {"copyright_id":"0x634dd63ec97a5320768ab131e0320282eeff1f61a1b89b932ff2213548265692","name":"John Nicholl","registered_at":"2026-06-14T15:06:11Z","symbol":"NIM0490672","token_address":"0x0dc4ee42c60982199635cb83bd3a98fbfcf76c43","type":"artist","uuid":"65b9e10d-7eca-4088-b0f8-4245ed9c956b"}
album: Mr Nice [A gripping, shocking psychological thriller (Unabridged)]
  type: MusicAlbum
  date published: 2022-05-26
album: The Sisters [An absolutely gripping psychological thriller you won't be able to put down (Unabridged)]
  type: MusicAlbum
  date published: 2022-05-26
album: The Father [The Galbraith Series, Book 3 (Unabridged)]
  type: MusicAlbum
  date published: 2022-09-20
album: The Cellar [The Brand New shocking, addictive psychological thriller from John Nicholl for 2022 (Unabridged)]
  type: MusicAlbum
  date published: 2022-11-07
album: The Victim [A shocking, gripping thriller from John Nicholl (Unabridged)]
  type: MusicAlbum
  date published: 2023-01-13
album: The Wife [The Galbraith Series, Book 2 (Unabridged)]
  type: MusicAlbum
  date published: 2023-06-13
album: The Bride [A BRAND NEW completely addictive, gripping psychological thriller from John Nicholl for 2023 (Unabridged)]
  type: MusicAlbum
  date published: 2023-06-28
album: The Doctor [The Galbraith Series, Book 1 (Unabridged)]
  type: MusicAlbum
  date published: 2023-07-28
album: The Dryslwyn Castle Killings [Carmarthen Crime, Book 4 (Unabridged)]
  type: MusicAlbum
  date published: 2023-10-12
album: The Carmarthen Murders [Carmarthen Crime, Book 1 (Unabridged)]
  type: MusicAlbum
  date published: 2023-10-12
album: The Tywi Estuary Killings [Carmarthen Crime, Book 2, A gripping, gritty crime mystery from John Nicholl (Unabridged)]
  type: MusicAlbum
  date published: 2023-11-17
album: Holiday (Unabridged)
  type: MusicAlbum
  date published: 2024-03-02
album: The Boyfriend [An utterly gripping psychological thriller from John Nicholl (Unabridged)]
  type: MusicAlbum
  date published: 2025-04-04