Claire Alexandria Thomas (born 18 June 1986 in Los Angeles, California) is an American food enthusiast and blogger who once hosted her own ABC series Food for Thought with Claire Thomas, an E/I show w
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 0x3351e3c1e03eac1095f491241ac4614036f7b9ba24d34169e53b3941bf4cecf3. 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/6faf8130-33db-4726-9942-9ba2a87a85ed.json and https://artists.proofprofile.net/proofs/artist/6faf8130-33db-4726-9942-9ba2a87a85ed.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).