James Craig
type: MusicGroup
popularity: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x434dfb3e80e07c983e20a02babd369b4b1725d0132eaf75787555387a2132cc9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d82fca81-5be9-4b97-b5e1-79002f7b3ac2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d82fca81-5be9-4b97-b5e1-79002f7b3ac2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d82fca81-5be9-4b97-b5e1-79002f7b3ac2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x434dfb3e80e07c983e20a02babd369b4b1725d0132eaf75787555387a2132cc9","name":"James Craig","registered_at":"2026-06-21T03:48:43Z","symbol":"NIM1806680","token_address":"0xf22e763ef33a2b465f3f5a2bbd3396aaa01816a8","type":"artist","uuid":"d82fca81-5be9-4b97-b5e1-79002f7b3ac2"}
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 0x434dfb3e80e07c983e20a02babd369b4b1725d0132eaf75787555387a2132cc9. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d82fca81-5be9-4b97-b5e1-79002f7b3ac2.json and https://artists.proofprofile.net/proofs/artist/d82fca81-5be9-4b97-b5e1-79002f7b3ac2.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x434dfb3e80e07c983e20a02babd369b4b1725d0132eaf75787555387a2132cc9","name":"James Craig","registered_at":"2026-06-21T03:48:43Z","symbol":"NIM1806680","token_address":"0xf22e763ef33a2b465f3f5a2bbd3396aaa01816a8","type":"artist","uuid":"d82fca81-5be9-4b97-b5e1-79002f7b3ac2"}
album: Motionless
  type: MusicAlbum
  date published: 2024-10-17