Johnny Riley (born 22 June 1939) is an Australian former professional rugby league footballer who played in the 1950s and 1960s. Playing career Riley was a St. George Junior player, and came into gra
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 0x6037ace1c596add7e05755dab0071f4c883f06ad79a605e4430e3742e0da63e8. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a2a3ecfe-da9f-4b44-8bcc-9024e5f1386a.json and https://artists.proofprofile.net/proofs/artist/a2a3ecfe-da9f-4b44-8bcc-9024e5f1386a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).