李璧琦
type: MusicGroup
genre: cantopop
popularity: 2
followers: 212
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5bd70f6b40560127d72eaf6b734f8dc4a78723db292e3d11c3cb30ea77ff45ff
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954555
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954555
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/adbe3ab5-1a6d-4f5b-a318-48d72bbcf2db.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/adbe3ab5-1a6d-4f5b-a318-48d72bbcf2db.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/adbe3ab5-1a6d-4f5b-a318-48d72bbcf2db
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T12:10:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5bd70f6b40560127d72eaf6b734f8dc4a78723db292e3d11c3cb30ea77ff45ff","name":"李璧琦","registered_at":"2026-06-20T10:43:40Z","symbol":"NIM1595092","token_address":"0x53558e5508aa362b4d44906fe3e48a0a671b18d4","type":"artist","uuid":"adbe3ab5-1a6d-4f5b-a318-48d72bbcf2db"}
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 0x5bd70f6b40560127d72eaf6b734f8dc4a78723db292e3d11c3cb30ea77ff45ff. Chain 2 (Bitcoin): anchored in block 954555 (2026-06-20T12:10:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/adbe3ab5-1a6d-4f5b-a318-48d72bbcf2db.json and https://artists.proofprofile.net/proofs/artist/adbe3ab5-1a6d-4f5b-a318-48d72bbcf2db.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T12:10:20Z
  text: {"copyright_id":"0x5bd70f6b40560127d72eaf6b734f8dc4a78723db292e3d11c3cb30ea77ff45ff","name":"李璧琦","registered_at":"2026-06-20T10:43:40Z","symbol":"NIM1595092","token_address":"0x53558e5508aa362b4d44906fe3e48a0a671b18d4","type":"artist","uuid":"adbe3ab5-1a6d-4f5b-a318-48d72bbcf2db"}
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  type: MusicAlbum
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  date published: 2018-07-20
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album: 鏡中的你好嗎? Be Kind To Yourself (Instrumental)
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  type: MusicAlbum
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