Marciano is both a surname and a given name. It originates from Latin Marcianus or Marcian (Saint Marcians) or "Martians" or Martianus. Also from the cult of Roman god Mars. Notable people with the
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 0x39c795d2e16cf3cc3324d2526fc4b78482fd782408209a34d85a09f630b3ea2e. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/df503840-ef49-451c-89bf-493de4cf898e.json and https://artists.proofprofile.net/proofs/artist/df503840-ef49-451c-89bf-493de4cf898e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).