Origami Sudoku

I had an unsolved 1 star sudoku puzzle that I accidentally left folded up on my desk. I asked someone to scan it and email it to me but they didn’t unfold it before doing so! Can you still solve this 1 star puzzle? Rules:

-Ordinary sudoku rules apply

-Note that the 3 and 8 are symmetric across the horizontal axis

-Note that you can’t actually tell which number is on top of a pile

try it here