P. D. James
type: MusicGroup
description: thumb|58 Holland Park Avenue, London W11 where PD James lived from 1984 to 2012 Phyllis Dorothy James White, Baroness James of Holland Park (3 August 1920 – 27 November 2014), known professionally as
popularity: 18
followers: 150
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3c11a76a9bb181a0831f83bd0ca130c38f3df22b543af76e812dc106fa43e749
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953762
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953762
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b978a0e1-773f-456e-b452-43856eba4a8b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b978a0e1-773f-456e-b452-43856eba4a8b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b978a0e1-773f-456e-b452-43856eba4a8b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T08:21:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3c11a76a9bb181a0831f83bd0ca130c38f3df22b543af76e812dc106fa43e749","name":"P. D. James","registered_at":"2026-06-15T00:03:46Z","symbol":"NIM0618875","token_address":"0x97599736a350232ed3e0b23283fe0729c0604fc0","type":"artist","uuid":"b978a0e1-773f-456e-b452-43856eba4a8b"}
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 0x3c11a76a9bb181a0831f83bd0ca130c38f3df22b543af76e812dc106fa43e749. Chain 2 (Bitcoin): anchored in block 953762 (2026-06-15T08:21:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b978a0e1-773f-456e-b452-43856eba4a8b.json and https://artists.proofprofile.net/proofs/artist/b978a0e1-773f-456e-b452-43856eba4a8b.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-15T08:21:23Z
  text: {"copyright_id":"0x3c11a76a9bb181a0831f83bd0ca130c38f3df22b543af76e812dc106fa43e749","name":"P. D. James","registered_at":"2026-06-15T00:03:46Z","symbol":"NIM0618875","token_address":"0x97599736a350232ed3e0b23283fe0729c0604fc0","type":"artist","uuid":"b978a0e1-773f-456e-b452-43856eba4a8b"}
album: Ein Spiel zu viel (ungekürzt) [Ein Fall für Adam Dalgliesh]
  type: MusicAlbum
  date published: 2019-08-15
album: Eine Seele von Mörder (ungekürzt) [Ein Fall für Adam Dalgliesh]
  type: MusicAlbum
  date published: 2019-09-23
album: Ein unverhofftes Geständnis (ungekürzt) [Ein Fall für Adam Dalgliesh]
  type: MusicAlbum
  date published: 2019-09-23