Richard Eugene Piana (September 26, 1970August 25, 2017) was an American bodybuilder, businessman, and YouTuber. He won the National Physique Committee (NPC) Mr. Teen California title in 1989, NPC Mr.
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 0xb888df3d8c52a1be5a80510ccdcf354441bb86c8a659fb588b8642df0652507b. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5f25594a-f453-4563-9ff1-b9bf56d2522d.json and https://artists.proofprofile.net/proofs/artist/5f25594a-f453-4563-9ff1-b9bf56d2522d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).