RASL is a 2013 graphic novel by cartoonist Jeff Smith. A sci-fi noir, it is the story of RASL (Dr. Robert Joseph Johnson), an art thief who jumps to parallel universes in attempts to steal famous pain
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 0x14fc1b8f41449879c476a511480700e3cb02d72a4046a2437aff253e0453e856. Chain 2 (Bitcoin): anchored in block 953717 (2026-06-15T01:05:33Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8800ac2b-f27a-4876-a315-2bc760dd9133.json and https://artists.proofprofile.net/proofs/artist/8800ac2b-f27a-4876-a315-2bc760dd9133.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).