伍家輝 雲鎂鑫
type: MusicGroup
genre: mandopop
popularity: 2
followers: 41
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x37aca31858a5a373ae4377a36df4defc316a9ca9f6e0d0e026cd51c200ec78f6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954549
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954549
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a9da7244-d7fc-4663-8fe7-cfcad9265e27.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a9da7244-d7fc-4663-8fe7-cfcad9265e27.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a9da7244-d7fc-4663-8fe7-cfcad9265e27
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T10:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x37aca31858a5a373ae4377a36df4defc316a9ca9f6e0d0e026cd51c200ec78f6","name":"伍家輝 雲鎂鑫","registered_at":"2026-06-20T09:10:20Z","symbol":"NIM1574693","token_address":"0x8ce967c0ab82525a0117c8fb622fcb08302efec4","type":"artist","uuid":"a9da7244-d7fc-4663-8fe7-cfcad9265e27"}
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 0x37aca31858a5a373ae4377a36df4defc316a9ca9f6e0d0e026cd51c200ec78f6. Chain 2 (Bitcoin): anchored in block 954549 (2026-06-20T10:56:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a9da7244-d7fc-4663-8fe7-cfcad9265e27.json and https://artists.proofprofile.net/proofs/artist/a9da7244-d7fc-4663-8fe7-cfcad9265e27.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T10:56:20Z
  text: {"copyright_id":"0x37aca31858a5a373ae4377a36df4defc316a9ca9f6e0d0e026cd51c200ec78f6","name":"伍家輝 雲鎂鑫","registered_at":"2026-06-20T09:10:20Z","symbol":"NIM1574693","token_address":"0x8ce967c0ab82525a0117c8fb622fcb08302efec4","type":"artist","uuid":"a9da7244-d7fc-4663-8fe7-cfcad9265e27"}