Lil Jack
type: MusicGroup
popularity: 4
followers: 3
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5903203486f16775ceb8aa18343173e868851b1c435d1a09f80bad41b1e36940
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954014
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954014
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/284b1d8b-61ec-4e09-982c-c6352dca885f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/284b1d8b-61ec-4e09-982c-c6352dca885f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/284b1d8b-61ec-4e09-982c-c6352dca885f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T22:46:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5903203486f16775ceb8aa18343173e868851b1c435d1a09f80bad41b1e36940","name":"Lil Jack","registered_at":"2026-06-16T03:34:42Z","symbol":"NIM0924645","token_address":"0x2d50babba46a329def8aed29237c1e7776cf68a0","type":"artist","uuid":"284b1d8b-61ec-4e09-982c-c6352dca885f"}
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 0x5903203486f16775ceb8aa18343173e868851b1c435d1a09f80bad41b1e36940. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/284b1d8b-61ec-4e09-982c-c6352dca885f.json and https://artists.proofprofile.net/proofs/artist/284b1d8b-61ec-4e09-982c-c6352dca885f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
  text: {"copyright_id":"0x5903203486f16775ceb8aa18343173e868851b1c435d1a09f80bad41b1e36940","name":"Lil Jack","registered_at":"2026-06-16T03:34:42Z","symbol":"NIM0924645","token_address":"0x2d50babba46a329def8aed29237c1e7776cf68a0","type":"artist","uuid":"284b1d8b-61ec-4e09-982c-c6352dca885f"}
album: DEVIL HEART'S
  type: MusicAlbum
  date published: 2025-02-09