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 0xa3d2051e46219df1eb59e5f34f96858bbf1d72a747a8a1c69396eed816c9a606. Chain 2 (Bitcoin): anchored in block 953746 (2026-06-15T05:25:34Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a35ad82c-ed31-4b25-982a-f85c672c8597.json and https://artists.proofprofile.net/proofs/artist/a35ad82c-ed31-4b25-982a-f85c672c8597.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
كفياكو محمد علي لوكا - Kefayako Mohamed Ali Loca
فلسطيني محمد علي لوكا - Palestinian (Radio Edit)
BYE BYE Mohamed Ali Loca - محمد علي لوكا باي باي
حبيبي يلي غايب محمد علي لوكا - Habibi Yali Ghayeb mohamed Ali Loca
رايق محمد علي لوكا - Rayeq Mohamed Ali Loca
كله ماشي محمد علي لوكا - kolo mashi Mohamed Ali Loca
بروحي و حياتي محمد علي لوكا - Brohi o hayati Mohamed Ali Loca
طوفان محمد علي لوكا - Tofan Mohamed Ali Loca