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 0xf1977302449ed91acc35edb3454922cdef0d3fb8c4d0603b2c8cb8fcc50d8e1d. Chain 2 (Bitcoin): anchored in block 953588 (2026-06-14T04:52:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0013d31e-026c-4ec6-96bf-ddf9012d7aa9.json and https://artists.proofprofile.net/proofs/artist/0013d31e-026c-4ec6-96bf-ddf9012d7aa9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Kill That Fetus: The Anti-Life Manifesto