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 0xf56551efaab2c6e7f86e5af36f32763f3ba81fcc613ca1e65c0e53e6d58066ea. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6f801894-6815-413c-9f50-6e2a23beefd0.json and https://artists.proofprofile.net/proofs/artist/6f801894-6815-413c-9f50-6e2a23beefd0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Špica(Iz F.'Za Sreću Je Potrebno Troje')
Galerija/Iz FLM.'Za Sreću Je Potrebno 3'
Mira Plače/Iz F.Za Sreću Je Potrebno 3'/
Jovanov Jovanke (Iz'Oslobođenja Skopja')