Today's CAPTCHAs ask people to label images while fingerprinting their browsers, all funneled through a giant monopoly vendor. PRSN Human Verification introduces an alternative: a brief physical gesture on the user's phone — a wrist sway or a tap in time with a vibration — that proves a real hand on a real device. The check runs on-device; your site receives a signed proof. No tracking, no behavioral profile, no third party in the middle.