Luan QZS
type: MusicGroup
popularity: 2
followers: 4
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9dbe48c7f7b5324c6ae84590ab9ca163db2a58d2205408f7d10d2b0d1202861d
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/abeaf0db-5feb-4920-8cae-3470f13aaf14.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/abeaf0db-5feb-4920-8cae-3470f13aaf14.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/abeaf0db-5feb-4920-8cae-3470f13aaf14
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T11:51:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9dbe48c7f7b5324c6ae84590ab9ca163db2a58d2205408f7d10d2b0d1202861d","name":"Luan QZS","registered_at":"2026-06-20T09:50:32Z","symbol":"NIM1585143","token_address":"0x73b289e0537c615bfe01b34c602a43529278296b","type":"artist","uuid":"abeaf0db-5feb-4920-8cae-3470f13aaf14"}
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 0x9dbe48c7f7b5324c6ae84590ab9ca163db2a58d2205408f7d10d2b0d1202861d. 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/abeaf0db-5feb-4920-8cae-3470f13aaf14.json and https://artists.proofprofile.net/proofs/artist/abeaf0db-5feb-4920-8cae-3470f13aaf14.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T11:51:30Z
  text: {"copyright_id":"0x9dbe48c7f7b5324c6ae84590ab9ca163db2a58d2205408f7d10d2b0d1202861d","name":"Luan QZS","registered_at":"2026-06-20T09:50:32Z","symbol":"NIM1585143","token_address":"0x73b289e0537c615bfe01b34c602a43529278296b","type":"artist","uuid":"abeaf0db-5feb-4920-8cae-3470f13aaf14"}