Stewart Wilson (born 22 October 1942) is a former international rugby union player. He played as a fullback. He had 22 caps for Scotland between 1964 and 1968, and captained his country in four inte
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bc64dca9362201bf8b6134dfef7258851488ca47ec9e2c867fc4c9b3d87eeed. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b16b4d01-707e-401a-8c79-77df9135c338.json and https://artists.proofprofile.net/proofs/artist/b16b4d01-707e-401a-8c79-77df9135c338.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).