Patrick Gideon Wolff (born February 15, 1968) is an American chess Grandmaster. He is the son of philosopher Robert Paul Wolff and brother of law professor Tobias Barrington Wolff. Wolff won the Unite
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 0x112900c1a46f1d58f92ec1f170417d4afddb56ff1f29cd1b0dbf9b3aab8c0ea1. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/71ff6307-3721-4dec-b6ef-139aa0469745.json and https://artists.proofprofile.net/proofs/artist/71ff6307-3721-4dec-b6ef-139aa0469745.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).