SNH48王奕
type: MusicGroup
genre: c-pop
popularity: 7
followers: 812
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc03c5a414fd6e214e27797e88008de415d91b5f6b54a641c84322850b8d8daf7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954020
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954020
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/37e823ba-3a99-4035-a0fa-ac74f40b619c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/37e823ba-3a99-4035-a0fa-ac74f40b619c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/37e823ba-3a99-4035-a0fa-ac74f40b619c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T23:51:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc03c5a414fd6e214e27797e88008de415d91b5f6b54a641c84322850b8d8daf7","name":"SNH48王奕","registered_at":"2026-06-16T09:02:08Z","symbol":"NIM1002849","token_address":"0xb9d1b7cae813fd9504732e2d14b46f5c5ffe2865","type":"artist","uuid":"37e823ba-3a99-4035-a0fa-ac74f40b619c"}
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 0xc03c5a414fd6e214e27797e88008de415d91b5f6b54a641c84322850b8d8daf7. Chain 2 (Bitcoin): anchored in block 954020 (2026-06-16T23:51:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/37e823ba-3a99-4035-a0fa-ac74f40b619c.json and https://artists.proofprofile.net/proofs/artist/37e823ba-3a99-4035-a0fa-ac74f40b619c.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T23:51:12Z
  text: {"copyright_id":"0xc03c5a414fd6e214e27797e88008de415d91b5f6b54a641c84322850b8d8daf7","name":"SNH48王奕","registered_at":"2026-06-16T09:02:08Z","symbol":"NIM1002849","token_address":"0xb9d1b7cae813fd9504732e2d14b46f5c5ffe2865","type":"artist","uuid":"37e823ba-3a99-4035-a0fa-ac74f40b619c"}