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 0x77be92af598b82ee99a44585d05e4a338543d1731400903c25e402de0e40c25e. Chain 2 (Bitcoin): anchored in block 953636 (2026-06-14T13:03:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/368ddb34-64c0-487f-b3ba-fdcb8d67d8e8.json and https://artists.proofprofile.net/proofs/artist/368ddb34-64c0-487f-b3ba-fdcb8d67d8e8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Coração Nyahbinghi: Lucas Kastrup & Amigos