蔣一僑
type: MusicGroup
genre: c-pop
popularity: 2
followers: 441
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xba47df6f0da801ee25686f7d812d8ec26694fa06b355198beecdd4f2f3ae079e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/750879cf-dcd0-4fba-8fc7-152479c70006.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/750879cf-dcd0-4fba-8fc7-152479c70006.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/750879cf-dcd0-4fba-8fc7-152479c70006
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xba47df6f0da801ee25686f7d812d8ec26694fa06b355198beecdd4f2f3ae079e","name":"蔣一僑","registered_at":"2026-06-17T06:23:25Z","symbol":"NIM1308562","token_address":"0x5879a888a780130acc19372c3e3eae2a3d18a9ab","type":"artist","uuid":"750879cf-dcd0-4fba-8fc7-152479c70006"}
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 0xba47df6f0da801ee25686f7d812d8ec26694fa06b355198beecdd4f2f3ae079e. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/750879cf-dcd0-4fba-8fc7-152479c70006.json and https://artists.proofprofile.net/proofs/artist/750879cf-dcd0-4fba-8fc7-152479c70006.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xba47df6f0da801ee25686f7d812d8ec26694fa06b355198beecdd4f2f3ae079e","name":"蔣一僑","registered_at":"2026-06-17T06:23:25Z","symbol":"NIM1308562","token_address":"0x5879a888a780130acc19372c3e3eae2a3d18a9ab","type":"artist","uuid":"750879cf-dcd0-4fba-8fc7-152479c70006"}
album: 我偏不
  type: MusicAlbum
  date published: 2022-03-08