Paolo Andrea Di Pietro (born November 8, 1986), also known mononymously in Japan as , is an Italian singer and actor living and working in Japan (Gaikokujin tarento). He has appeared in a variety of J
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 0xdbd698682d25032a13d1583663bb4d542f3f4aca3a2afea008c2cf31b1cccaf2. Chain 2 (Bitcoin): anchored in block 954115 (2026-06-17T15:44:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7a66ed55-1a03-4c69-8fcb-1479ab87ebbc.json and https://artists.proofprofile.net/proofs/artist/7a66ed55-1a03-4c69-8fcb-1479ab87ebbc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).