李澤瓏
type: MusicGroup
genre: c-pop
genre: taiwanese pop
popularity: 2
followers: 459
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5d4159836c58b6659c65710cbf5f32eeb827f87b2001902778b8986fdd95f45a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e01430a2-ccd2-4a34-bcf8-e69bf7c1086f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e01430a2-ccd2-4a34-bcf8-e69bf7c1086f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e01430a2-ccd2-4a34-bcf8-e69bf7c1086f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5d4159836c58b6659c65710cbf5f32eeb827f87b2001902778b8986fdd95f45a","name":"李澤瓏","registered_at":"2026-06-21T06:18:49Z","symbol":"NIM1846150","token_address":"0x40d7e2477712ed19657a75785e161cd9889fab0a","type":"artist","uuid":"e01430a2-ccd2-4a34-bcf8-e69bf7c1086f"}
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 0x5d4159836c58b6659c65710cbf5f32eeb827f87b2001902778b8986fdd95f45a. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e01430a2-ccd2-4a34-bcf8-e69bf7c1086f.json and https://artists.proofprofile.net/proofs/artist/e01430a2-ccd2-4a34-bcf8-e69bf7c1086f.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x5d4159836c58b6659c65710cbf5f32eeb827f87b2001902778b8986fdd95f45a","name":"李澤瓏","registered_at":"2026-06-21T06:18:49Z","symbol":"NIM1846150","token_address":"0x40d7e2477712ed19657a75785e161cd9889fab0a","type":"artist","uuid":"e01430a2-ccd2-4a34-bcf8-e69bf7c1086f"}
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  type: MusicAlbum
  date published: 2020-11-25
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  type: MusicAlbum
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  type: MusicAlbum
  date published: 2024-06-19