I am developing an iOS app intended to be used only a specific location (a campus). In this case, I'd like to use ARGeoAnchor to anchor content across a relatively large space, though in the pedestrian-only areas this is not supported and tracking begins to fail. Is it possible to additionally use ARReferenceObject to re-localize to a specific location when I am walking in an unsupported area. (FB13719373)

I am currently brainstorming ideas for a submission for a potential future WWDC scholarship competition, and I have an idea that may involve using ARKit with a specific physical item. Would it be reasonable to request that the judge have a specific Apple product box, for example, in order to use the playground?