Art Heist is a 2004 action thriller film directed by Bryan Goeres and starring William Baldwin, Ellen Pompeo, and Abel Folk. Written by Diane Fine and Evan Spiliotopoulos, and produced by Manual Corbi
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 0xd77e3810ce44039d3465ce4c1fb878f00cbdcb6952896ebb538bf233249be7a5. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/87a36284-78b7-475e-a0cd-07c9a6fb6c40.json and https://artists.proofprofile.net/proofs/artist/87a36284-78b7-475e-a0cd-07c9a6fb6c40.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).