Burak Yılmaz (born 15 July 1985) is a Turkish professional football coach and former player who played as a forward. He is the current head coach of Süper Lig club Gaziantep. Yılmaz is one of nine pl
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 0x362f0388065668554ce25a23fe739faf14a66a8316a872eaa679464a8a13521f. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bbd9dc10-225a-454a-bdbf-0705f6971518.json and https://artists.proofprofile.net/proofs/artist/bbd9dc10-225a-454a-bdbf-0705f6971518.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).