Caroline Lawrence
type: MusicGroup
description: Caroline Lawrence (born 1954) is an English–American children's author, best known for The Roman Mysteries, a series of historical novels following four child detectives in Ancient Rome. The series ha
popularity: 2
followers: 33
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa17120eafba0cb743dc4e7091ad4fdeeb02d3c155b1aca7dd5a63221de3db665
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953988
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953988
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2e322381-b425-4569-9fdb-e72ad3cf3639.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2e322381-b425-4569-9fdb-e72ad3cf3639.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2e322381-b425-4569-9fdb-e72ad3cf3639
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T18:23:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa17120eafba0cb743dc4e7091ad4fdeeb02d3c155b1aca7dd5a63221de3db665","name":"Caroline Lawrence","registered_at":"2026-06-16T05:44:05Z","symbol":"NIM0955559","token_address":"0x88b5f4ed83e59bf3ec23d393e8315c8c0e7d1cbc","type":"artist","uuid":"2e322381-b425-4569-9fdb-e72ad3cf3639"}
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 0xa17120eafba0cb743dc4e7091ad4fdeeb02d3c155b1aca7dd5a63221de3db665. Chain 2 (Bitcoin): anchored in block 953988 (2026-06-16T18:23:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2e322381-b425-4569-9fdb-e72ad3cf3639.json and https://artists.proofprofile.net/proofs/artist/2e322381-b425-4569-9fdb-e72ad3cf3639.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T18:23:32Z
  text: {"copyright_id":"0xa17120eafba0cb743dc4e7091ad4fdeeb02d3c155b1aca7dd5a63221de3db665","name":"Caroline Lawrence","registered_at":"2026-06-16T05:44:05Z","symbol":"NIM0955559","token_address":"0x88b5f4ed83e59bf3ec23d393e8315c8c0e7d1cbc","type":"artist","uuid":"2e322381-b425-4569-9fdb-e72ad3cf3639"}