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 0x3d8d5bf883ce46484ebde440db34927b2e5f29b7fc8d91f72543d2324597ca54. Chain 2 (Bitcoin): anchored in block 953699 (2026-06-14T22:00:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5d0fb0f1-0291-44ee-8a5a-f2e3d932e76d.json and https://artists.proofprofile.net/proofs/artist/5d0fb0f1-0291-44ee-8a5a-f2e3d932e76d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Wicked Thoughts of a Troubled Individual
Blooming Flowers in The Garden of Colors