Yat Fung Wong
type: MusicGroup
popularity: 4
followers: 16
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5d869da643f58890e54e109570bdb26e0b9adf2cd49dae6c0938ea348788681e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954580
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954580
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b6eee14e-135e-49e4-b14e-70e4ee272418.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b6eee14e-135e-49e4-b14e-70e4ee272418.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b6eee14e-135e-49e4-b14e-70e4ee272418
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T17:48:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5d869da643f58890e54e109570bdb26e0b9adf2cd49dae6c0938ea348788681e","name":"Yat Fung Wong","registered_at":"2026-06-20T14:59:29Z","symbol":"NIM1638939","token_address":"0x41049bd86a426b5b9fd6e3dcbd13a37bbbf983bf","type":"artist","uuid":"b6eee14e-135e-49e4-b14e-70e4ee272418"}
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 0x5d869da643f58890e54e109570bdb26e0b9adf2cd49dae6c0938ea348788681e. Chain 2 (Bitcoin): anchored in block 954580 (2026-06-20T17:48:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b6eee14e-135e-49e4-b14e-70e4ee272418.json and https://artists.proofprofile.net/proofs/artist/b6eee14e-135e-49e4-b14e-70e4ee272418.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T17:48:00Z
  text: {"copyright_id":"0x5d869da643f58890e54e109570bdb26e0b9adf2cd49dae6c0938ea348788681e","name":"Yat Fung Wong","registered_at":"2026-06-20T14:59:29Z","symbol":"NIM1638939","token_address":"0x41049bd86a426b5b9fd6e3dcbd13a37bbbf983bf","type":"artist","uuid":"b6eee14e-135e-49e4-b14e-70e4ee272418"}
album: Lo-Fi Lab 2 – Chill Lo-Fi Beats
  type: MusicAlbum
  date published: 2025-04-10