Ryan Patrick Day (born March 12, 1979) is an American football coach and former college football player. He is the 24th and current head football coach at Ohio State University, a position he has held
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 0x8b556e7dbc992c56795f6d696e81908b6ed890c2b9d8fd00432e3523f5a6ec53. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/050d88d0-4f19-4e65-b8bd-56fb2df741b3.json and https://artists.proofprofile.net/proofs/artist/050d88d0-4f19-4e65-b8bd-56fb2df741b3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).