Jason X is a 2001 American science fiction slasher film directed by James Isaac and written by Todd Farmer. It is the tenth installment in the Friday the 13th franchise. It stars Lexa Doig, Lisa Ryder
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 0x57f945536b40f3deee24370b09e6d8cfebb9d0e1d6157b5388b6c28c0d61a4a6. 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/3c4b3b9a-fa37-4801-aeca-d555d53089ac.json and https://artists.proofprofile.net/proofs/artist/3c4b3b9a-fa37-4801-aeca-d555d53089ac.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).