Pilla is an Italian and Indian-origin surname. Notable persons with the surname include: Anthony Michael Pilla (1932–2021), American bishop Carmino de Pilla (born 1912), Brazilian basketball player
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 0xb2cf24c904ee3c074bc67727d692c4a2940ddc55d4f21547c9c487d1bb1d654d. Chain 2 (Bitcoin): anchored in block 953958 (2026-06-16T14:52:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/271e08b2-336e-4a83-8442-d3869f2d96ba.json and https://artists.proofprofile.net/proofs/artist/271e08b2-336e-4a83-8442-d3869f2d96ba.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).