Fahir Atakoğlu & Aytekin Ataş & Soner Akalın
{"copyright_id":"0x9ff918b5caa644fe35af4ec39603dee645367dd871cafff1dc3d32adc4ff4ecc","name":"Fahir Atakoğlu & Aytekin Ataş & Soner Akalın","registered_at":"2026-06-11T16:50:36Z","symbol":"NIM0073034","token_address":"0x79dfa13abf210ce3d98b4e9e9ee4e58798cdd35f","type":"artist","uuid":"38636488-bdcb-43ce-bad8-70f646fb198b"}
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 0x9ff918b5caa644fe35af4ec39603dee645367dd871cafff1dc3d32adc4ff4ecc. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/38636488-bdcb-43ce-bad8-70f646fb198b.json and https://artists.proofprofile.net/proofs/artist/38636488-bdcb-43ce-bad8-70f646fb198b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).