Tiara Greene
type: MusicGroup
popularity: 3
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7b82309ef73b30b6d241e73096b472521fca4a326ad2317a9ea233fbd345f1e9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954728
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954728
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f85fec22-dbb4-4181-820b-682af6260efa.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f85fec22-dbb4-4181-820b-682af6260efa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f85fec22-dbb4-4181-820b-682af6260efa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T18:08:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7b82309ef73b30b6d241e73096b472521fca4a326ad2317a9ea233fbd345f1e9","name":"Tiara Greene","registered_at":"2026-06-21T16:08:33Z","symbol":"NIM1968360","token_address":"0x4f44c459c94f5c35edc3577cd1188595dc7a3d81","type":"artist","uuid":"f85fec22-dbb4-4181-820b-682af6260efa"}
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 0x7b82309ef73b30b6d241e73096b472521fca4a326ad2317a9ea233fbd345f1e9. Chain 2 (Bitcoin): anchored in block 954728 (2026-06-21T18:08:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f85fec22-dbb4-4181-820b-682af6260efa.json and https://artists.proofprofile.net/proofs/artist/f85fec22-dbb4-4181-820b-682af6260efa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T18:08:38Z
  text: {"copyright_id":"0x7b82309ef73b30b6d241e73096b472521fca4a326ad2317a9ea233fbd345f1e9","name":"Tiara Greene","registered_at":"2026-06-21T16:08:33Z","symbol":"NIM1968360","token_address":"0x4f44c459c94f5c35edc3577cd1188595dc7a3d81","type":"artist","uuid":"f85fec22-dbb4-4181-820b-682af6260efa"}