1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 artist was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4f9bf8172758c8346548b99de156a29909f0051c3328a05931db5bf3d137c5c. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d6485d9e-0912-4f80-ad6d-2b4cf2d42766.json and https://artists.proofprofile.net/proofs/artist/d6485d9e-0912-4f80-ad6d-2b4cf2d42766.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
The Freeman Chronicles: Straight Outta Sector C
Change of Direction Equals Thermal Discouragement Beam Plus Discouragement Redirection Cube
The Computer Intelligence Training and Enrichment Center Human Test Subject Research Center