VANESSA LEROI-OKONNY
type: MusicGroup
popularity: 3
followers: 33
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb60527d29614d06c6f218a05a17dfe53dee54d6e035a9a5f2bb8291b628dc080
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954549
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954549
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ab4f86e9-757a-4b0f-80dd-1ed2a53d1cf9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ab4f86e9-757a-4b0f-80dd-1ed2a53d1cf9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ab4f86e9-757a-4b0f-80dd-1ed2a53d1cf9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T10:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb60527d29614d06c6f218a05a17dfe53dee54d6e035a9a5f2bb8291b628dc080","name":"VANESSA LEROI-OKONNY","registered_at":"2026-06-20T09:23:39Z","symbol":"NIM1578883","token_address":"0xbd20a2d38b6a91363fcd41247ccf6894058908f8","type":"artist","uuid":"ab4f86e9-757a-4b0f-80dd-1ed2a53d1cf9"}
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 0xb60527d29614d06c6f218a05a17dfe53dee54d6e035a9a5f2bb8291b628dc080. Chain 2 (Bitcoin): anchored in block 954549 (2026-06-20T10:56:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ab4f86e9-757a-4b0f-80dd-1ed2a53d1cf9.json and https://artists.proofprofile.net/proofs/artist/ab4f86e9-757a-4b0f-80dd-1ed2a53d1cf9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T10:56:20Z
  text: {"copyright_id":"0xb60527d29614d06c6f218a05a17dfe53dee54d6e035a9a5f2bb8291b628dc080","name":"VANESSA LEROI-OKONNY","registered_at":"2026-06-20T09:23:39Z","symbol":"NIM1578883","token_address":"0xbd20a2d38b6a91363fcd41247ccf6894058908f8","type":"artist","uuid":"ab4f86e9-757a-4b0f-80dd-1ed2a53d1cf9"}
album: Thank You Jesus
  type: MusicAlbum
  date published: 2022-06-26
album: Goodness & Mercy
  type: MusicAlbum
  date published: 2023-12-15