Dursun Ali Atay (born 20 April 1976) is a Turkish actor, musician, screenwriter, and director. Life and career He is of Laz descent from Rize. Atay graduated from the theatre department of Mimar
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 0x438e99f2e02ebf1021b306501fc8aaf3c6889749fcb43a9920a753e4d7ea2c26. Chain 2 (Bitcoin): anchored in block 953807 (2026-06-15T16:39:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ec291451-45a0-40e9-99ce-e0a747a21d8f.json and https://artists.proofprofile.net/proofs/artist/ec291451-45a0-40e9-99ce-e0a747a21d8f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).