方懋基
type: MusicGroup
popularity: 16
followers: 68
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xda5387eabba9570f4105a3bf4174df4e120f89403e1a2193a8c261843919c5b3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953625
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953625
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2a2f5275-0a1a-49e5-a3d0-cb2f86c11479.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2a2f5275-0a1a-49e5-a3d0-cb2f86c11479.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2a2f5275-0a1a-49e5-a3d0-cb2f86c11479
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T11:37:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xda5387eabba9570f4105a3bf4174df4e120f89403e1a2193a8c261843919c5b3","name":"方懋基","registered_at":"2026-06-14T08:50:09Z","symbol":"NIM0400940","token_address":"0x69c889c62909abd274aa3554a4824df59ac78811","type":"artist","uuid":"2a2f5275-0a1a-49e5-a3d0-cb2f86c11479"}
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 0xda5387eabba9570f4105a3bf4174df4e120f89403e1a2193a8c261843919c5b3. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2a2f5275-0a1a-49e5-a3d0-cb2f86c11479.json and https://artists.proofprofile.net/proofs/artist/2a2f5275-0a1a-49e5-a3d0-cb2f86c11479.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T11:41:45Z
  text: {"copyright_id":"0xda5387eabba9570f4105a3bf4174df4e120f89403e1a2193a8c261843919c5b3","name":"方懋基","registered_at":"2026-06-14T08:50:09Z","symbol":"NIM0400940","token_address":"0x69c889c62909abd274aa3554a4824df59ac78811","type":"artist","uuid":"2a2f5275-0a1a-49e5-a3d0-cb2f86c11479"}