郭小红
type: MusicGroup
popularity: 3
followers: 100
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0e5ebcea3772ba70d1711c8cba5d0b2b6e04de1a18fa30e82ec6e30c218731fb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954603
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954603
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c30b1635-0b23-4a79-874b-e82dba390f97.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c30b1635-0b23-4a79-874b-e82dba390f97.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c30b1635-0b23-4a79-874b-e82dba390f97
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T21:47:54Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0e5ebcea3772ba70d1711c8cba5d0b2b6e04de1a18fa30e82ec6e30c218731fb","name":"郭小红","registered_at":"2026-06-20T20:06:26Z","symbol":"NIM1699286","token_address":"0x9be8f1f07e951d9441fd2157f5e1a844f1f072aa","type":"artist","uuid":"c30b1635-0b23-4a79-874b-e82dba390f97"}
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 0x0e5ebcea3772ba70d1711c8cba5d0b2b6e04de1a18fa30e82ec6e30c218731fb. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c30b1635-0b23-4a79-874b-e82dba390f97.json and https://artists.proofprofile.net/proofs/artist/c30b1635-0b23-4a79-874b-e82dba390f97.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
  text: {"copyright_id":"0x0e5ebcea3772ba70d1711c8cba5d0b2b6e04de1a18fa30e82ec6e30c218731fb","name":"郭小红","registered_at":"2026-06-20T20:06:26Z","symbol":"NIM1699286","token_address":"0x9be8f1f07e951d9441fd2157f5e1a844f1f072aa","type":"artist","uuid":"c30b1635-0b23-4a79-874b-e82dba390f97"}