梁洁
type: MusicGroup
genre: c-pop
genre: gufeng
popularity: 2
followers: 232
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe7532183c26ee5f9f6497f8be54e144befefb111514c96b2f564fca963e5ff3a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954638
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954638
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d3799534-59c7-45c0-8f4a-a9c153f9b527.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d3799534-59c7-45c0-8f4a-a9c153f9b527.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d3799534-59c7-45c0-8f4a-a9c153f9b527
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T03:45:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe7532183c26ee5f9f6497f8be54e144befefb111514c96b2f564fca963e5ff3a","name":"梁洁","registered_at":"2026-06-21T01:56:01Z","symbol":"NIM1784128","token_address":"0x89e8622a7d57b7ad553b09ac847f57e7f92de0dd","type":"artist","uuid":"d3799534-59c7-45c0-8f4a-a9c153f9b527"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7532183c26ee5f9f6497f8be54e144befefb111514c96b2f564fca963e5ff3a. Chain 2 (Bitcoin): anchored in block 954638 (2026-06-21T03:45:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d3799534-59c7-45c0-8f4a-a9c153f9b527.json and https://artists.proofprofile.net/proofs/artist/d3799534-59c7-45c0-8f4a-a9c153f9b527.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T03:45:44Z
  text: {"copyright_id":"0xe7532183c26ee5f9f6497f8be54e144befefb111514c96b2f564fca963e5ff3a","name":"梁洁","registered_at":"2026-06-21T01:56:01Z","symbol":"NIM1784128","token_address":"0x89e8622a7d57b7ad553b09ac847f57e7f92de0dd","type":"artist","uuid":"d3799534-59c7-45c0-8f4a-a9c153f9b527"}
album: 拜托拜托（双世宠妃2 网络剧插曲）
  type: MusicAlbum
  date published: 2018-10-24