In order to validate a build’s signature, you must first import and trust Posit’s public code-signing key. Which key you use depends on which build you are using.
Mtllib bc116aa_3dpl.mtl v -0.000000 43.942889 25.965661 v -0.000000 43.942889 25.965661 v -0.000000 43.942889 25.965661 v -0.000000 43.942889 25.965661 v -0.000000 39.442889 26.004932 v -0.000000 39.442889 26.004932 v -0.000000 39.442889 26…