Monumenta Roguelike Entrance Puzzle Solution

Assuming that you treat the top (the side by the puzzle solution) and bottom (the side closest to the entrance as being 1 through 9, and the left and right as being A through I, the solution is:
Layer 1: DEF
Layer 2: 46
Layer 3: B2 8H
Layer 4: 46E
Layer 5: E5