Ryan Paul Jones (born 13 March 1981) is a Wales former international rugby union player who played at number eight, blindside flanker or second row. He was involved in three Grand Slam wins, in 2005,
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 0xa13029aea655d70ce44d3a98fe02e2434637f2ba30f1589fbb674a80505a1fa4. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cdf97150-2182-48da-b960-5c36f95d53a1.json and https://artists.proofprofile.net/proofs/artist/cdf97150-2182-48da-b960-5c36f95d53a1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).