Bravo, you have done a wonderful job, in highlighting the fact that statements and trading account records, can be so easily manipulated/doctored to show whatever the vendor wants to show. It's amazing how many newbies get trapped by fancy looking trading records showing mega profits which can be so easily created using microsoft word. Please note that no offence is implied to anybody showing trading records.
The challenge of proving your strategy has always been easy to prove here....
Without insulting the intelligence of the experienced traders on here, there is only one way to prove, that you have a viable system or track record. That is to simply put up the trades in real time on here for every body to see.. period.