Thomas Murrill
type: MusicGroup
popularity: 2
followers: 4
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb1f89874146e3ddf32c94c3b0d740c0aa65708763f2b4de9d73523121705fc5b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954553
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954553
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ad1decf5-a1c2-41e8-b2fc-fde6067defb5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ad1decf5-a1c2-41e8-b2fc-fde6067defb5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ad1decf5-a1c2-41e8-b2fc-fde6067defb5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T11:51:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb1f89874146e3ddf32c94c3b0d740c0aa65708763f2b4de9d73523121705fc5b","name":"Thomas Murrill","registered_at":"2026-06-20T10:25:00Z","symbol":"NIM1591854","token_address":"0xb2e861ae5755a75242ec72b139a0e1fe2f695518","type":"artist","uuid":"ad1decf5-a1c2-41e8-b2fc-fde6067defb5"}
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 0xb1f89874146e3ddf32c94c3b0d740c0aa65708763f2b4de9d73523121705fc5b. Chain 2 (Bitcoin): anchored in block 954553 (2026-06-20T11:51:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ad1decf5-a1c2-41e8-b2fc-fde6067defb5.json and https://artists.proofprofile.net/proofs/artist/ad1decf5-a1c2-41e8-b2fc-fde6067defb5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T11:51:30Z
  text: {"copyright_id":"0xb1f89874146e3ddf32c94c3b0d740c0aa65708763f2b4de9d73523121705fc5b","name":"Thomas Murrill","registered_at":"2026-06-20T10:25:00Z","symbol":"NIM1591854","token_address":"0xb2e861ae5755a75242ec72b139a0e1fe2f695518","type":"artist","uuid":"ad1decf5-a1c2-41e8-b2fc-fde6067defb5"}