Certain potentials now stack on one weapon?

I think this needs to be concretely answered. And if it already was answered, can someone point me to the answer? The question is: Post Chaos/Ascension, can % bossing, % total damage, and % ignore PDR all stack if on a single weapon? thanks

All of those stacked pre-chaos, except maybe total damage. Locked proved it here.

Thanks! Time to re-cube or just wait until legendary comes out. F3