Luo Wanyin
type: MusicGroup
popularity: 4
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1a10a709a031bf8eb71b43d419b18e8c395b1bc4816fd3d8e86e4d3f17e63ff9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954549
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954549
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/aa9504da-9bcd-4b4f-bdd8-cb9281e3d760.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/aa9504da-9bcd-4b4f-bdd8-cb9281e3d760.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/aa9504da-9bcd-4b4f-bdd8-cb9281e3d760
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T10:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1a10a709a031bf8eb71b43d419b18e8c395b1bc4816fd3d8e86e4d3f17e63ff9","name":"Luo Wanyin","registered_at":"2026-06-20T09:06:53Z","symbol":"NIM1575157","token_address":"0x4af4bf78fbdadfd3ea17b85f98c7b6ea8dff06d0","type":"artist","uuid":"aa9504da-9bcd-4b4f-bdd8-cb9281e3d760"}
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 0x1a10a709a031bf8eb71b43d419b18e8c395b1bc4816fd3d8e86e4d3f17e63ff9. Chain 2 (Bitcoin): anchored in block 954549 (2026-06-20T10:56:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/aa9504da-9bcd-4b4f-bdd8-cb9281e3d760.json and https://artists.proofprofile.net/proofs/artist/aa9504da-9bcd-4b4f-bdd8-cb9281e3d760.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T10:56:20Z
  text: {"copyright_id":"0x1a10a709a031bf8eb71b43d419b18e8c395b1bc4816fd3d8e86e4d3f17e63ff9","name":"Luo Wanyin","registered_at":"2026-06-20T09:06:53Z","symbol":"NIM1575157","token_address":"0x4af4bf78fbdadfd3ea17b85f98c7b6ea8dff06d0","type":"artist","uuid":"aa9504da-9bcd-4b4f-bdd8-cb9281e3d760"}