Is there anything runners could do to prove their runs besides taking videos? Currently I don't have the hardware capabilities to record without lag/the video skipping seconds/it cutting out entirely and I'd really love to speedrun this game.

I think above a certain point you can send a screenshot of your time and it will be accepted like a time that is above 5:30 in ToA.

But in that case, i cant send in a decent time and have it get accepted. Maybe multiple screenshots, a verifier, that sort of thing?

if you have a phone or tablet and are able to set it up properly to record your screen that could do