A Legend
type: MusicGroup
description: A Legend () is a 2024 Chinese action fantasy film. It was written and directed by Stanley Tong and starred Jackie Chan, Lay Zhang, Gülnezer and Aarif Rahman. It was released in China on July 10, 20
popularity: 12
followers: 276
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x58b43afac34af95d4a531f29711ef9c86292ddf349cd1af5d9cf899ce5963a95
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953758
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953758
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b490243c-5b9c-4c2b-a454-587c84d13c70.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b490243c-5b9c-4c2b-a454-587c84d13c70.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b490243c-5b9c-4c2b-a454-587c84d13c70
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T07:48:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x58b43afac34af95d4a531f29711ef9c86292ddf349cd1af5d9cf899ce5963a95","name":"A Legend","registered_at":"2026-06-14T23:25:47Z","symbol":"NIM0609809","token_address":"0x8e0b449817a1e5066a1623895ae1273e9be551ed","type":"artist","uuid":"b490243c-5b9c-4c2b-a454-587c84d13c70"}
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 0x58b43afac34af95d4a531f29711ef9c86292ddf349cd1af5d9cf899ce5963a95. Chain 2 (Bitcoin): anchored in block 953758 (2026-06-15T07:48:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b490243c-5b9c-4c2b-a454-587c84d13c70.json and https://artists.proofprofile.net/proofs/artist/b490243c-5b9c-4c2b-a454-587c84d13c70.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T07:48:25Z
  text: {"copyright_id":"0x58b43afac34af95d4a531f29711ef9c86292ddf349cd1af5d9cf899ce5963a95","name":"A Legend","registered_at":"2026-06-14T23:25:47Z","symbol":"NIM0609809","token_address":"0x8e0b449817a1e5066a1623895ae1273e9be551ed","type":"artist","uuid":"b490243c-5b9c-4c2b-a454-587c84d13c70"}
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  type: MusicAlbum
  date published: 2015-04-06
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  type: MusicAlbum
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  type: MusicAlbum
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  type: MusicAlbum
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