Martin Wong 王智騫
type: MusicGroup
genre: mandopop
popularity: 12
followers: 28
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb7063daf83a9453929bfa8936ce85eed9b0b127cb451f370acbb7821faca3e4c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953746
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953746
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a4806a4b-6df5-4be5-ae31-20f5a3565d54.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a4806a4b-6df5-4be5-ae31-20f5a3565d54.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a4806a4b-6df5-4be5-ae31-20f5a3565d54
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T05:25:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb7063daf83a9453929bfa8936ce85eed9b0b127cb451f370acbb7821faca3e4c","name":"Martin Wong 王智騫","registered_at":"2026-06-14T21:45:28Z","symbol":"NIM0585865","token_address":"0x8ce74ad0e687dd30f5e791dc005b97d5ccdad733","type":"artist","uuid":"a4806a4b-6df5-4be5-ae31-20f5a3565d54"}
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 0xb7063daf83a9453929bfa8936ce85eed9b0b127cb451f370acbb7821faca3e4c. Chain 2 (Bitcoin): anchored in block 953746 (2026-06-15T05:25:34Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a4806a4b-6df5-4be5-ae31-20f5a3565d54.json and https://artists.proofprofile.net/proofs/artist/a4806a4b-6df5-4be5-ae31-20f5a3565d54.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T05:25:34Z
  text: {"copyright_id":"0xb7063daf83a9453929bfa8936ce85eed9b0b127cb451f370acbb7821faca3e4c","name":"Martin Wong 王智騫","registered_at":"2026-06-14T21:45:28Z","symbol":"NIM0585865","token_address":"0x8ce74ad0e687dd30f5e791dc005b97d5ccdad733","type":"artist","uuid":"a4806a4b-6df5-4be5-ae31-20f5a3565d54"}
album: 定格
  type: MusicAlbum
  date published: 2025-06-26
album: 換不了的你
  type: MusicAlbum
  date published: 2025-06-26