How Quorum stops proxy check-ins

Three layers against a student checking a friend in — and an honest account of each one's limits.

What this page covers

• Layer one: the QR code changes constantly
• Layer two: device lock
• Layer three: the geofence
• What each layer actually proves
• Why location is a deterrent and not evidence
• Handling a suspected case fairly

Draft

This page is an outline. Full steps and screenshots land in phase 1.