Crashout is a 1955 American film noir crime film directed by Lewis R. Foster and starring William Bendix, Arthur Kennedy, Luther Adler, William Talman, Gene Evans, Marshall Thompson, and Beverly Micha
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a7b4d8b51912894285ed97dc36cde02a87d482fee6856e36ba2da08323af7c2. Chain 2 (Bitcoin): anchored in block 954134 (2026-06-17T19:41:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7ef2dcba-ff69-4360-97e7-b18667acac19.json and https://artists.proofprofile.net/proofs/artist/7ef2dcba-ff69-4360-97e7-b18667acac19.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).