Pasha (; ; ) was a high rank, aristocratic title in the Ottoman political and military system, typically granted to governors, generals, dignitaries, and others issued by the Sultan carrying the tugh
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 0xf69cdb7c6b513a3e7d8d1b3f075950f3f4997e85b834a2bc5600b05a1e5eb9e6. Chain 2 (Bitcoin): anchored in block 953645 (2026-06-14T14:31:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3ee3f6c7-055c-4ad1-90cc-4177531c14cb.json and https://artists.proofprofile.net/proofs/artist/3ee3f6c7-055c-4ad1-90cc-4177531c14cb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).