Authoritative poster parity
Barcelona
The original source poster is the exact fixture surface. The render panel reuses the generated MapToPoster parity map from the raw parity route for direct comparison.
Authoritative original source poster
This checked-in poster is the exact visual fixture for known parity routes.
Generated MapToPoster parity render
Uses the same generated style JSON, poster bounds, center, zoom, and overlay as /poster-parity/barcelona-warm-beige-20260118.