Mehmed or Mehmet is the most common Turkish form of the Arabic male name Muhammad () (Muhammed and Muhammet are also used, though considerably less) and gains its significance from being the name of M
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 0xc8989dae6ed863c8cdade52504f67478184e472f327278cdba52b05e7ac44e56. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f6d78558-d189-425b-bd43-f351ca66a062.json and https://artists.proofprofile.net/proofs/artist/f6d78558-d189-425b-bd43-f351ca66a062.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).