ROY STAR
type: MusicGroup
popularity: 6
followers: 7
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x073679eaf072883952075168bb09b49beb7f4aeabdd5e312da9a76093157025a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954549
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954549
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/aa9dd44a-6483-4eba-853a-5c655573014b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/aa9dd44a-6483-4eba-853a-5c655573014b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/aa9dd44a-6483-4eba-853a-5c655573014b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T10:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x073679eaf072883952075168bb09b49beb7f4aeabdd5e312da9a76093157025a","name":"ROY STAR","registered_at":"2026-06-20T09:36:12Z","symbol":"NIM1580373","token_address":"0xdd53b9a130b9b5d3463d9bd5a57a106d20b8c2c7","type":"artist","uuid":"aa9dd44a-6483-4eba-853a-5c655573014b"}
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 0x073679eaf072883952075168bb09b49beb7f4aeabdd5e312da9a76093157025a. Chain 2 (Bitcoin): anchored in block 954549 (2026-06-20T10:56:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/aa9dd44a-6483-4eba-853a-5c655573014b.json and https://artists.proofprofile.net/proofs/artist/aa9dd44a-6483-4eba-853a-5c655573014b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T10:56:20Z
  text: {"copyright_id":"0x073679eaf072883952075168bb09b49beb7f4aeabdd5e312da9a76093157025a","name":"ROY STAR","registered_at":"2026-06-20T09:36:12Z","symbol":"NIM1580373","token_address":"0xdd53b9a130b9b5d3463d9bd5a57a106d20b8c2c7","type":"artist","uuid":"aa9dd44a-6483-4eba-853a-5c655573014b"}
album: DJ MILLENIUM DREAM
  type: MusicAlbum
  date published: 2025-04-25
album: Magnetic
  type: MusicAlbum
  date published: 2025-05-21