Gabriel E. Hart (born February 14, 1978) is a motion picture, music video director and commercial director. Career After being denied entry into film school, he became a self-taught editor, screenw
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 0x962df7178bed0e605b875e74ab381061a0fdc4f8c510a0583cb99cb2712804fe. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2b2f1362-a203-4071-af5a-72fbdd65f862.json and https://artists.proofprofile.net/proofs/artist/2b2f1362-a203-4071-af5a-72fbdd65f862.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).