Paradise Express is a 1937 American drama film directed by Joseph Kane. Plot summary The Moon Valley Railroad is losing money to the Armstrong Trucking Company, which is owned by gangsters. When th
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 0x339e72c0fa0f81ebcabd1ad0b25f1d226b720291978c3b487295369ee4d7a8bc. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6e9b9479-7a70-468a-a772-65d20f09fd14.json and https://artists.proofprofile.net/proofs/artist/6e9b9479-7a70-468a-a772-65d20f09fd14.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).