Colin Lynch (born 1973) is an Irish sportsperson. He plays hurling and Gaelic football with his local clubs Kilmaley and Lissycasey, and was a member of the Clare senior inter-county hurling team from
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 0xea5b8cd66eb3ba5ded253091b688653779403b87482dd9cd1a8856ca5d27c2b0. Chain 2 (Bitcoin): anchored in block 954689 (2026-06-21T10:35:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e1fe461f-32cf-4021-8853-4c0ed88f9549.json and https://artists.proofprofile.net/proofs/artist/e1fe461f-32cf-4021-8853-4c0ed88f9549.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Great Glad Tidings Tell, Carols from Copley Square