Jacques Slade
type: MusicGroup
popularity: 14
followers: 454
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa1861f4960d50c3196be5f084598091047aca2f68938947d250ea03bd6c3998d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953817
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953817
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fae38c29-dbe7-4b52-bbe4-cfeaaa05e771.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fae38c29-dbe7-4b52-bbe4-cfeaaa05e771.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fae38c29-dbe7-4b52-bbe4-cfeaaa05e771
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T18:10:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa1861f4960d50c3196be5f084598091047aca2f68938947d250ea03bd6c3998d","name":"Jacques Slade","registered_at":"2026-06-15T06:51:17Z","symbol":"NIM0716199","token_address":"0xd06dc149f81d46b46ec616f5cf099d214ee32218","type":"artist","uuid":"fae38c29-dbe7-4b52-bbe4-cfeaaa05e771"}
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 0xa1861f4960d50c3196be5f084598091047aca2f68938947d250ea03bd6c3998d. Chain 2 (Bitcoin): anchored in block 953817 (2026-06-15T18:10:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fae38c29-dbe7-4b52-bbe4-cfeaaa05e771.json and https://artists.proofprofile.net/proofs/artist/fae38c29-dbe7-4b52-bbe4-cfeaaa05e771.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T18:10:31Z
  text: {"copyright_id":"0xa1861f4960d50c3196be5f084598091047aca2f68938947d250ea03bd6c3998d","name":"Jacques Slade","registered_at":"2026-06-15T06:51:17Z","symbol":"NIM0716199","token_address":"0xd06dc149f81d46b46ec616f5cf099d214ee32218","type":"artist","uuid":"fae38c29-dbe7-4b52-bbe4-cfeaaa05e771"}