赵非
type: MusicGroup
popularity: 2
followers: 1
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xda406b23c2bb8f9a50576dfaa7418a7b861e07fe2bd9bb32b654961e4898784a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954603
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954603
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c28808cb-77a4-4dfb-8653-a9233de7891a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c28808cb-77a4-4dfb-8653-a9233de7891a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c28808cb-77a4-4dfb-8653-a9233de7891a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T21:47:54Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xda406b23c2bb8f9a50576dfaa7418a7b861e07fe2bd9bb32b654961e4898784a","name":"赵非","registered_at":"2026-06-20T20:07:30Z","symbol":"NIM1698957","token_address":"0x785a49471ea7c12c91a918259c934f20e9990a86","type":"artist","uuid":"c28808cb-77a4-4dfb-8653-a9233de7891a"}
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 0xda406b23c2bb8f9a50576dfaa7418a7b861e07fe2bd9bb32b654961e4898784a. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c28808cb-77a4-4dfb-8653-a9233de7891a.json and https://artists.proofprofile.net/proofs/artist/c28808cb-77a4-4dfb-8653-a9233de7891a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
  text: {"copyright_id":"0xda406b23c2bb8f9a50576dfaa7418a7b861e07fe2bd9bb32b654961e4898784a","name":"赵非","registered_at":"2026-06-20T20:07:30Z","symbol":"NIM1698957","token_address":"0x785a49471ea7c12c91a918259c934f20e9990a86","type":"artist","uuid":"c28808cb-77a4-4dfb-8653-a9233de7891a"}
album: 爱在咫尺
  type: MusicAlbum
  date published: 2020-03-31