Given the verifier has physical control over the location in which the verifiee must verify themself, it's trivial to ask for info only accessible from that location at that time.
As for determining your jurisdiction, that usually means residency, which off the top of my head could be minimally verified by govt proof via (redacted) taxes filed in that state.
As for determining your jurisdiction, that usually means residency, which off the top of my head could be minimally verified by govt proof via (redacted) taxes filed in that state.