Как убедиться в подлинности фотографий работ "до" и "после"?

----- SPEED TEST START ----
0.00000000000: 0.00000000000 site.php == index.php
0.00032615662: 0.00032615662 site.php == captcha
0.00033116341: 0.00000500679 site.php == Начало
0.00033116341: 0.00000000000 site.php == Перед engine
0.00077509880: 0.00044393539 site.php == После engine
0.00298500061: 0.00220990181 site.php == _get_base_data start
0.01207709312: 0.00909209251 site.php == _get_base_data stop
0.01301908493: 0.00094199181 site.php == !!!!!!
0.02354001999: 0.01052093506 site.php == !!!!!!2
0.02354407310: 0.00000405312 site.php == Перед engine->draw(index)
0.02448010445: 0.00093603134 site.php == После engine->draw(index)
0.02450394630: 0.00002384186 site.php == check_lazy_images start
0.02460694313: 0.00010299683 site.php == check_lazy_images finish
0.02460694313: 0.00000000000 site.php == check_lazy_frame start
0.02466201782: 0.00005507469 site.php == check_lazy_frame finish
0.02466201782: 0.00000000000 site.php == Перед engine->rewrite->replace_html
0.02779102325: 0.00312900543 site.php == После engine->rewrite->replace_html
---- SPEED TEST END ----