是UU呢
type: MusicGroup
popularity: 7
followers: 5
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x227a965b9b58f0f351a5c2ee9edd5c6353e6e5b8686e9f8fdc4d3924240ed161
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954013
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954013
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/34c4c18a-ec90-4634-9598-deecf5c8d06d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/34c4c18a-ec90-4634-9598-deecf5c8d06d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/34c4c18a-ec90-4634-9598-deecf5c8d06d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T22:27:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x227a965b9b58f0f351a5c2ee9edd5c6353e6e5b8686e9f8fdc4d3924240ed161","name":"是UU呢","registered_at":"2026-06-16T07:54:10Z","symbol":"NIM0986623","token_address":"0x52389a2b3d66d648ed06f04b505659b7b02b32e7","type":"artist","uuid":"34c4c18a-ec90-4634-9598-deecf5c8d06d"}
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 0x227a965b9b58f0f351a5c2ee9edd5c6353e6e5b8686e9f8fdc4d3924240ed161. Chain 2 (Bitcoin): anchored in block 954013 (2026-06-16T22:27:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/34c4c18a-ec90-4634-9598-deecf5c8d06d.json and https://artists.proofprofile.net/proofs/artist/34c4c18a-ec90-4634-9598-deecf5c8d06d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:27:01Z
  text: {"copyright_id":"0x227a965b9b58f0f351a5c2ee9edd5c6353e6e5b8686e9f8fdc4d3924240ed161","name":"是UU呢","registered_at":"2026-06-16T07:54:10Z","symbol":"NIM0986623","token_address":"0x52389a2b3d66d648ed06f04b505659b7b02b32e7","type":"artist","uuid":"34c4c18a-ec90-4634-9598-deecf5c8d06d"}
album: 再见莫妮卡 (DJ版)
  type: MusicAlbum
  date published: 2022-07-30