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 0x86e9593c9168f11a1df4b12c563e1d2960a7777ba99f743cb74a721692da8ce2. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fa0e0ac4-8475-4f1b-b7ee-b43c202b82fd.json and https://artists.proofprofile.net/proofs/artist/fa0e0ac4-8475-4f1b-b7ee-b43c202b82fd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Davul Zurna İle Yörelerimiz (Enstrümantal)