Since you've flown straight up at the right time, it's pretty easy to replicate your mission. Your screenshots of the flight (especially the one showing 137km altitude, 1329 m/s velocity, and 83% fuel) is not possible with the payload in the BP you provided, but it does exactly match if you flew with a payload that did not have any fuel clipping. This is awfully convenient, but it alone doesn't prove malice. However, what does give proof is the fact that even with the lighter payload, reaching solar escape still is not possible with your flight path, this was the final result I could get:
And look at Astro Doing it
If the judge assumes that I cheated, I will redo it in a way that looks less cheating for you
I appreciate the inspiration you've taken from me, but not the cheating. But if you have any explanation for this discrepancy, I'll gladly hear it.