Meta Global AI Hackathon 2026 · San Francisco pilot
Can this path be used right now — and how sure are we?
PathLens AI collects photo evidence of pedestrian obstacles, compares older and newer evidence from the same place, and explains how fresh and trustworthy that information is. No false sense of safety.
Evidence-awareEvery claim shows age, source, and verification. Unknown stays unknown.
Human in the loopReviewers verify, dispute, or reject — with a full audit trail.
Honest by designNot visible ≠ removed. No reports ≠ clear.
Accessibility Map
OSM + Leaflet with coverage grid (C/B/A). Click a cell to zoom and filter reports.
Open map →Route Planner
OSRM foot routing ranked by known obstacles, verification, and unknown share.
Plan a route →Reports & Evidence
Photo timeline, AI comparison, and feedback that never auto-verifies.
Browse reports →System status
Live from the PathLens API. If the API is stopped, this panel says so instead of guessing.
- API liveness
- Healthy
- API readiness
- Degraded
- PostgreSQL database
- Healthy PostgreSQL is reachable.