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 0xe48ab7051243e877c8e36cafdb58241493f0736fe5c989eb17f8e63f4816f2a8. Chain 2 (Bitcoin): anchored in block 953742 (2026-06-15T04:47:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7c273832-5dc2-4b3b-b680-9dbcff9fcbd3.json and https://artists.proofprofile.net/proofs/artist/7c273832-5dc2-4b3b-b680-9dbcff9fcbd3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Letgaļu karavīrs un Indriķis. Tu lielais mīlestības dievs!
Viesturs un Namejs. Tagad tas gredzens ir tavs!
Viesturs, Alberts, Indriķis. Tu raudi, Dievs!