王雨桐
type: MusicGroup
genre: c-pop
genre: gufeng
popularity: 22
followers: 276
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x82d712638e46ca4200a8e7eadab4b992f43a56f65546d2c7f9e40daa6780c09c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/94682ec3-a198-41fa-b9df-6fa1cf330d73.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/94682ec3-a198-41fa-b9df-6fa1cf330d73.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/94682ec3-a198-41fa-b9df-6fa1cf330d73
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x82d712638e46ca4200a8e7eadab4b992f43a56f65546d2c7f9e40daa6780c09c","name":"王雨桐","registered_at":"2026-06-12T04:51:56Z","symbol":"NIM0192268","token_address":"0x2ec16c2674bd1cdaeec88ce535863e12daf4949a","type":"artist","uuid":"94682ec3-a198-41fa-b9df-6fa1cf330d73"}
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 0x82d712638e46ca4200a8e7eadab4b992f43a56f65546d2c7f9e40daa6780c09c. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/94682ec3-a198-41fa-b9df-6fa1cf330d73.json and https://artists.proofprofile.net/proofs/artist/94682ec3-a198-41fa-b9df-6fa1cf330d73.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x82d712638e46ca4200a8e7eadab4b992f43a56f65546d2c7f9e40daa6780c09c","name":"王雨桐","registered_at":"2026-06-12T04:51:56Z","symbol":"NIM0192268","token_address":"0x2ec16c2674bd1cdaeec88ce535863e12daf4949a","type":"artist","uuid":"94682ec3-a198-41fa-b9df-6fa1cf330d73"}
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  type: MusicAlbum
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  type: MusicAlbum
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