‎DJ Unic
type: MusicGroup
popularity: 10
followers: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x627fa3f2b3a74c194d13e32f22004f57fa5518e54aba579add2aede238147a19
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953864
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953864
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/039444d9-8814-481c-8897-e6ad582dd71e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/039444d9-8814-481c-8897-e6ad582dd71e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/039444d9-8814-481c-8897-e6ad582dd71e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T00:30:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x627fa3f2b3a74c194d13e32f22004f57fa5518e54aba579add2aede238147a19","name":"‎DJ Unic","registered_at":"2026-06-15T14:59:37Z","symbol":"NIM0744435","token_address":"0x9d22f1c1e8dcc8a5ecd77fb15686d5a898b40975","type":"artist","uuid":"039444d9-8814-481c-8897-e6ad582dd71e"}
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 0x627fa3f2b3a74c194d13e32f22004f57fa5518e54aba579add2aede238147a19. Chain 2 (Bitcoin): anchored in block 953864 (2026-06-16T00:30:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/039444d9-8814-481c-8897-e6ad582dd71e.json and https://artists.proofprofile.net/proofs/artist/039444d9-8814-481c-8897-e6ad582dd71e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T00:30:31Z
  text: {"copyright_id":"0x627fa3f2b3a74c194d13e32f22004f57fa5518e54aba579add2aede238147a19","name":"‎DJ Unic","registered_at":"2026-06-15T14:59:37Z","symbol":"NIM0744435","token_address":"0x9d22f1c1e8dcc8a5ecd77fb15686d5a898b40975","type":"artist","uuid":"039444d9-8814-481c-8897-e6ad582dd71e"}