Rebecca Caine
type: MusicGroup
genre: musicals
description: Rebecca Caine (born 25 November 1959) is a Canadian light lyric soprano, and musical theatre performer. Life and career Caine was born in Toronto, Ontario and studied at the Guildhall School of Musi
popularity: 20
followers: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe217090130c5f8da5e94ac5bd26ecc524ed758e953ba6cb8c9ad7686e20abc7a
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/f79c80b9-8497-4f77-bb85-9c1707676686.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f79c80b9-8497-4f77-bb85-9c1707676686.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f79c80b9-8497-4f77-bb85-9c1707676686
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T18:10:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe217090130c5f8da5e94ac5bd26ecc524ed758e953ba6cb8c9ad7686e20abc7a","name":"Rebecca Caine","registered_at":"2026-06-15T06:36:21Z","symbol":"NIM0712636","token_address":"0x4eb00dbc6e15385b71a93adb11bf8c3596f79060","type":"artist","uuid":"f79c80b9-8497-4f77-bb85-9c1707676686"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe217090130c5f8da5e94ac5bd26ecc524ed758e953ba6cb8c9ad7686e20abc7a. 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/f79c80b9-8497-4f77-bb85-9c1707676686.json and https://artists.proofprofile.net/proofs/artist/f79c80b9-8497-4f77-bb85-9c1707676686.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T18:10:31Z
  text: {"copyright_id":"0xe217090130c5f8da5e94ac5bd26ecc524ed758e953ba6cb8c9ad7686e20abc7a","name":"Rebecca Caine","registered_at":"2026-06-15T06:36:21Z","symbol":"NIM0712636","token_address":"0x4eb00dbc6e15385b71a93adb11bf8c3596f79060","type":"artist","uuid":"f79c80b9-8497-4f77-bb85-9c1707676686"}