任毅翔
type: MusicGroup
genre: mandopop
popularity: 2
followers: 71
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb7301487e0f14a9367f212792781b5d47d2a786743856a2927cbd9d5654aa2b1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953962
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953962
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/27c611a0-1d89-4c5a-8ac7-33992bb59e9a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/27c611a0-1d89-4c5a-8ac7-33992bb59e9a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/27c611a0-1d89-4c5a-8ac7-33992bb59e9a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T15:03:47Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb7301487e0f14a9367f212792781b5d47d2a786743856a2927cbd9d5654aa2b1","name":"任毅翔","registered_at":"2026-06-16T03:22:02Z","symbol":"NIM0921615","token_address":"0x09a6ce15b8f55cdb686d80276e599cb0231ef0de","type":"artist","uuid":"27c611a0-1d89-4c5a-8ac7-33992bb59e9a"}
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 0xb7301487e0f14a9367f212792781b5d47d2a786743856a2927cbd9d5654aa2b1. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/27c611a0-1d89-4c5a-8ac7-33992bb59e9a.json and https://artists.proofprofile.net/proofs/artist/27c611a0-1d89-4c5a-8ac7-33992bb59e9a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0xb7301487e0f14a9367f212792781b5d47d2a786743856a2927cbd9d5654aa2b1","name":"任毅翔","registered_at":"2026-06-16T03:22:02Z","symbol":"NIM0921615","token_address":"0x09a6ce15b8f55cdb686d80276e599cb0231ef0de","type":"artist","uuid":"27c611a0-1d89-4c5a-8ac7-33992bb59e9a"}