Lokman Naufal
type: MusicGroup
genre: malay
genre: malay pop
genre: malaysian pop
popularity: 26
followers: 4907
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb53522ed40f8d81a803cb7c634441d409270ea4e896b4b809fe63855119e6822
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7353a307-573f-467c-88ca-91d1faa82be0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7353a307-573f-467c-88ca-91d1faa82be0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7353a307-573f-467c-88ca-91d1faa82be0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb53522ed40f8d81a803cb7c634441d409270ea4e896b4b809fe63855119e6822","name":"Lokman Naufal","registered_at":"2026-06-12T01:03:02Z","symbol":"NIM0150668","token_address":"0x9c1feca5ab5e49e8c9b46440ba8b5160d6c51798","type":"artist","uuid":"7353a307-573f-467c-88ca-91d1faa82be0"}
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 0xb53522ed40f8d81a803cb7c634441d409270ea4e896b4b809fe63855119e6822. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7353a307-573f-467c-88ca-91d1faa82be0.json and https://artists.proofprofile.net/proofs/artist/7353a307-573f-467c-88ca-91d1faa82be0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xb53522ed40f8d81a803cb7c634441d409270ea4e896b4b809fe63855119e6822","name":"Lokman Naufal","registered_at":"2026-06-12T01:03:02Z","symbol":"NIM0150668","token_address":"0x9c1feca5ab5e49e8c9b46440ba8b5160d6c51798","type":"artist","uuid":"7353a307-573f-467c-88ca-91d1faa82be0"}
album: Haruman Terindah
  type: MusicAlbum
  date published: 2017-06-09