Francesca Jackson
type: MusicGroup
description: Francesca Jackson (born 6 December 1983) is a musical theatre actress. She took part in the Reality television show I'd Do Anything and lost out the role of Nancy to Jodie Prenger. Background Jackson
popularity: 7
followers: 28
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcdd35234e55c5295cdc9e83aef94a29db27f0b23cdf0abad35d7de308b789d6e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b79ae58f-280f-4b2a-9ada-eba9efd9c684.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b79ae58f-280f-4b2a-9ada-eba9efd9c684.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b79ae58f-280f-4b2a-9ada-eba9efd9c684
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcdd35234e55c5295cdc9e83aef94a29db27f0b23cdf0abad35d7de308b789d6e","name":"Francesca Jackson","registered_at":"2026-06-20T15:30:33Z","symbol":"NIM1643347","token_address":"0x3f1f1ce0d2c3ed9d65ace7ce9c70e4a996054d57","type":"artist","uuid":"b79ae58f-280f-4b2a-9ada-eba9efd9c684"}
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 0xcdd35234e55c5295cdc9e83aef94a29db27f0b23cdf0abad35d7de308b789d6e. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b79ae58f-280f-4b2a-9ada-eba9efd9c684.json and https://artists.proofprofile.net/proofs/artist/b79ae58f-280f-4b2a-9ada-eba9efd9c684.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xcdd35234e55c5295cdc9e83aef94a29db27f0b23cdf0abad35d7de308b789d6e","name":"Francesca Jackson","registered_at":"2026-06-20T15:30:33Z","symbol":"NIM1643347","token_address":"0x3f1f1ce0d2c3ed9d65ace7ce9c70e4a996054d57","type":"artist","uuid":"b79ae58f-280f-4b2a-9ada-eba9efd9c684"}