金韓一
type: MusicGroup
genre: c-pop
genre: mandopop
genre: taiwanese pop
popularity: 3
followers: 195
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe810f3dc17bca01c10dec7d33cc4389b4e7651eb896f38730b0d0e590e93be2c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954638
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954638
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d4d93cc8-b61e-4c2e-823e-252c2f6265a7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d4d93cc8-b61e-4c2e-823e-252c2f6265a7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d4d93cc8-b61e-4c2e-823e-252c2f6265a7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T03:45:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe810f3dc17bca01c10dec7d33cc4389b4e7651eb896f38730b0d0e590e93be2c","name":"金韓一","registered_at":"2026-06-21T02:23:21Z","symbol":"NIM1790456","token_address":"0xd1995f6611db4fa069028754f049bc2673f3fc07","type":"artist","uuid":"d4d93cc8-b61e-4c2e-823e-252c2f6265a7"}
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 0xe810f3dc17bca01c10dec7d33cc4389b4e7651eb896f38730b0d0e590e93be2c. Chain 2 (Bitcoin): anchored in block 954638 (2026-06-21T03:45:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d4d93cc8-b61e-4c2e-823e-252c2f6265a7.json and https://artists.proofprofile.net/proofs/artist/d4d93cc8-b61e-4c2e-823e-252c2f6265a7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T03:45:44Z
  text: {"copyright_id":"0xe810f3dc17bca01c10dec7d33cc4389b4e7651eb896f38730b0d0e590e93be2c","name":"金韓一","registered_at":"2026-06-21T02:23:21Z","symbol":"NIM1790456","token_address":"0xd1995f6611db4fa069028754f049bc2673f3fc07","type":"artist","uuid":"d4d93cc8-b61e-4c2e-823e-252c2f6265a7"}
album: 零點電臺
  type: MusicAlbum
  date published: 2015-01-05
album: 00:01 AM
  type: MusicAlbum
  date published: 2015-01-12
album: 00:01am
  type: MusicAlbum
  date published: 2015-01-12