气质李白
type: MusicGroup
popularity: 3
followers: 8
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf12a8439e3d0a9be8e2d9971d3b2ad7b9785fd57e4d63a58ded6a31eea0c5a48
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f48ecf89-8209-46f3-9c2b-6bb9c5eef5e0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f48ecf89-8209-46f3-9c2b-6bb9c5eef5e0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f48ecf89-8209-46f3-9c2b-6bb9c5eef5e0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf12a8439e3d0a9be8e2d9971d3b2ad7b9785fd57e4d63a58ded6a31eea0c5a48","name":"气质李白","registered_at":"2026-06-21T15:01:07Z","symbol":"NIM1954861","token_address":"0xeb1729839aec4de4d4acf19672768ef6c18624dc","type":"artist","uuid":"f48ecf89-8209-46f3-9c2b-6bb9c5eef5e0"}
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 0xf12a8439e3d0a9be8e2d9971d3b2ad7b9785fd57e4d63a58ded6a31eea0c5a48. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f48ecf89-8209-46f3-9c2b-6bb9c5eef5e0.json and https://artists.proofprofile.net/proofs/artist/f48ecf89-8209-46f3-9c2b-6bb9c5eef5e0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0xf12a8439e3d0a9be8e2d9971d3b2ad7b9785fd57e4d63a58ded6a31eea0c5a48","name":"气质李白","registered_at":"2026-06-21T15:01:07Z","symbol":"NIM1954861","token_address":"0xeb1729839aec4de4d4acf19672768ef6c18624dc","type":"artist","uuid":"f48ecf89-8209-46f3-9c2b-6bb9c5eef5e0"}
album: 永远不分手
  type: MusicAlbum
  date published: 2018-12-01
album: 梦中的岛屿
  type: MusicAlbum
  date published: 2019-05-25