임수혁
type: MusicGroup
popularity: 4
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x45eb2ceac132ffd82b02959fe0efe064362bf484b960c35023580ccffe06c940
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954631
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954631
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d07ca425-8e2d-4e01-8b8c-93104bf4cb66.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d07ca425-8e2d-4e01-8b8c-93104bf4cb66.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d07ca425-8e2d-4e01-8b8c-93104bf4cb66
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T02:46:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x45eb2ceac132ffd82b02959fe0efe064362bf484b960c35023580ccffe06c940","name":"임수혁","registered_at":"2026-06-21T00:54:41Z","symbol":"NIM1769514","token_address":"0x40585c1c1b17ca15a3ca8819d28ca2053ae0fa9d","type":"artist","uuid":"d07ca425-8e2d-4e01-8b8c-93104bf4cb66"}
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 0x45eb2ceac132ffd82b02959fe0efe064362bf484b960c35023580ccffe06c940. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d07ca425-8e2d-4e01-8b8c-93104bf4cb66.json and https://artists.proofprofile.net/proofs/artist/d07ca425-8e2d-4e01-8b8c-93104bf4cb66.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T02:46:24Z
  text: {"copyright_id":"0x45eb2ceac132ffd82b02959fe0efe064362bf484b960c35023580ccffe06c940","name":"임수혁","registered_at":"2026-06-21T00:54:41Z","symbol":"NIM1769514","token_address":"0x40585c1c1b17ca15a3ca8819d28ca2053ae0fa9d","type":"artist","uuid":"d07ca425-8e2d-4e01-8b8c-93104bf4cb66"}