태권
type: MusicGroup
popularity: 5
followers: 4
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x704155e8d129ce781b7f78e97c1328edfa56f6a0799ba245a2430b6ef7f44cc2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954013
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954013
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/356f0312-9c86-47df-8894-6c6b3d3c6d32.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/356f0312-9c86-47df-8894-6c6b3d3c6d32.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/356f0312-9c86-47df-8894-6c6b3d3c6d32
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T22:27:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x704155e8d129ce781b7f78e97c1328edfa56f6a0799ba245a2430b6ef7f44cc2","name":"태권","registered_at":"2026-06-16T08:08:37Z","symbol":"NIM0990076","token_address":"0x2741818839dd664670d230a5f80408d7223b830a","type":"artist","uuid":"356f0312-9c86-47df-8894-6c6b3d3c6d32"}
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 0x704155e8d129ce781b7f78e97c1328edfa56f6a0799ba245a2430b6ef7f44cc2. Chain 2 (Bitcoin): anchored in block 954013 (2026-06-16T22:27:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/356f0312-9c86-47df-8894-6c6b3d3c6d32.json and https://artists.proofprofile.net/proofs/artist/356f0312-9c86-47df-8894-6c6b3d3c6d32.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T22:27:01Z
  text: {"copyright_id":"0x704155e8d129ce781b7f78e97c1328edfa56f6a0799ba245a2430b6ef7f44cc2","name":"태권","registered_at":"2026-06-16T08:08:37Z","symbol":"NIM0990076","token_address":"0x2741818839dd664670d230a5f80408d7223b830a","type":"artist","uuid":"356f0312-9c86-47df-8894-6c6b3d3c6d32"}