1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54b0d407785d7efd4cbf10180ff6bb62cf190941965b12562fb1523b7c0ca172. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5dab0e4c-d985-4939-83f0-aeeadcb0c1be.json and https://artists.proofprofile.net/proofs/artist/5dab0e4c-d985-4939-83f0-aeeadcb0c1be.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
eisagwgi sto eparxiako uparksiako kalokairi
mia mera fovamai tha ksexasw (ambient version)
EMENA DEN ME NOIAZEI POIOS MAS THELEI STH GH / LATELY