Sugar Colt is a 1966 Italian and Spanish spaghetti Western directed by Franco Giraldi and starring Jack Betts. It is the Giraldi's second film after Seven Guns for the MacGregors. The film represents
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 0x92f54414dc42c845df3cd9e996b9428387d24e2442ab9cdb02deda15c9b0022f. Chain 2 (Bitcoin): anchored in block 954043 (2026-06-17T04:15:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/40214b20-1ff5-4060-a7fd-621b5611a748.json and https://artists.proofprofile.net/proofs/artist/40214b20-1ff5-4060-a7fd-621b5611a748.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).