thumb|Namık İsmail's proposed coat of arms of Turkey, bearing the wolf Asena Asena is the name of a she-wolf associated with the Göktürks' foundation myth.Ziya Gökalp, transcription: Şahin Filiz, "Tür
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18da0f266334a991dea0d834ac089501127ab232434aa1d9c4b48b7a98aea25f. Chain 2 (Bitcoin): anchored in block 954032 (2026-06-17T01:59:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3b0ea59f-0bc9-4ec4-aedb-9a27099e8715.json and https://artists.proofprofile.net/proofs/artist/3b0ea59f-0bc9-4ec4-aedb-9a27099e8715.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).