Rupert Reid is an Australian actor, known for his roles as Declan Costello in the television series Heartbreak High from 1996 until 1997, and Constable Jack Lawson in the police drama series Blue Heel
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c094e2754281907175b6ff3b8a3b80a1931c1a27f025f162cb9eec56da37e10. Chain 2 (Bitcoin): anchored in block 953895 (2026-06-16T05:46:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0f9fd482-5d61-44b2-a395-6d8ba3ec0d37.json and https://artists.proofprofile.net/proofs/artist/0f9fd482-5d61-44b2-a395-6d8ba3ec0d37.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.