John Julius Knight
type: MusicGroup
genre: disco house
genre: funky house
popularity: 13
followers: 957
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x569aaee1f3c831e5816eaf5860cd3b9ce67e5337117a9e83e06e33168eeb7d26
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953602
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953602
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0fdf3a6a-326b-462b-942a-ca552ff1b4c0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0fdf3a6a-326b-462b-942a-ca552ff1b4c0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0fdf3a6a-326b-462b-942a-ca552ff1b4c0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T06:58:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x569aaee1f3c831e5816eaf5860cd3b9ce67e5337117a9e83e06e33168eeb7d26","name":"John Julius Knight","registered_at":"2026-06-14T06:03:33Z","symbol":"NIM0361237","token_address":"0x6ec923a920bebc82a8e7e46feda531afb64926ad","type":"artist","uuid":"0fdf3a6a-326b-462b-942a-ca552ff1b4c0"}
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 0x569aaee1f3c831e5816eaf5860cd3b9ce67e5337117a9e83e06e33168eeb7d26. Chain 2 (Bitcoin): anchored in block 953602 (2026-06-14T06:58:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0fdf3a6a-326b-462b-942a-ca552ff1b4c0.json and https://artists.proofprofile.net/proofs/artist/0fdf3a6a-326b-462b-942a-ca552ff1b4c0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T06:58:10Z
  text: {"copyright_id":"0x569aaee1f3c831e5816eaf5860cd3b9ce67e5337117a9e83e06e33168eeb7d26","name":"John Julius Knight","registered_at":"2026-06-14T06:03:33Z","symbol":"NIM0361237","token_address":"0x6ec923a920bebc82a8e7e46feda531afb64926ad","type":"artist","uuid":"0fdf3a6a-326b-462b-942a-ca552ff1b4c0"}
album: House Music
  type: MusicAlbum
  date published: 2016-12-02