千颖
type: MusicGroup
genre: c-pop
genre: gufeng
popularity: 13
followers: 105
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x23dc63c4267e238be1bc9cb488d4f47e9bd9fa7a08c154148839676e11d4f726
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953706
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953706
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7b8fa85d-64db-4032-b577-581ff1d4129e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7b8fa85d-64db-4032-b577-581ff1d4129e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7b8fa85d-64db-4032-b577-581ff1d4129e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T23:14:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x23dc63c4267e238be1bc9cb488d4f47e9bd9fa7a08c154148839676e11d4f726","name":"千颖","registered_at":"2026-06-14T17:28:53Z","symbol":"NIM0524714","token_address":"0xd3796ebb6e9438731fea8d9e2bda1e48394324ee","type":"artist","uuid":"7b8fa85d-64db-4032-b577-581ff1d4129e"}
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 0x23dc63c4267e238be1bc9cb488d4f47e9bd9fa7a08c154148839676e11d4f726. Chain 2 (Bitcoin): anchored in block 953706 (2026-06-14T23:14:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7b8fa85d-64db-4032-b577-581ff1d4129e.json and https://artists.proofprofile.net/proofs/artist/7b8fa85d-64db-4032-b577-581ff1d4129e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T23:14:49Z
  text: {"copyright_id":"0x23dc63c4267e238be1bc9cb488d4f47e9bd9fa7a08c154148839676e11d4f726","name":"千颖","registered_at":"2026-06-14T17:28:53Z","symbol":"NIM0524714","token_address":"0xd3796ebb6e9438731fea8d9e2bda1e48394324ee","type":"artist","uuid":"7b8fa85d-64db-4032-b577-581ff1d4129e"}
album: 沉入大海 (DJ版)
  type: MusicAlbum
  date published: 2021-06-18
album: 沉入大海 (DJ版)
  type: MusicAlbum
  date published: 2021-06-18
album: 沉入大海
  type: MusicAlbum
  date published: 2021-06-21
album: 沉入大海
  type: MusicAlbum
  date published: 2021-06-21
album: 没有永远的巅峰
  type: MusicAlbum
  date published: 2023-07-11