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

----- SPEED TEST START ----
0.00000000000: 0.00000000000 site.php == index.php
0.00033402443: 0.00033402443 site.php == captcha
0.00033807755: 0.00000405312 site.php == Начало
0.00033903122: 0.00000095367 site.php == Перед engine
0.00088000298: 0.00054097176 site.php == После engine
0.00349092484: 0.00261092186 site.php == _get_base_data start
0.01417803764: 0.01068711281 site.php == _get_base_data stop
0.01563596725: 0.00145792961 site.php == !!!!!!
0.05540490150: 0.03976893425 site.php == !!!!!!2
0.05540704727: 0.00000214577 site.php == Перед engine->draw(index)
0.05627799034: 0.00087094307 site.php == После engine->draw(index)
0.05628085136: 0.00000286102 site.php == check_lazy_images start
0.05638694763: 0.00010609627 site.php == check_lazy_images finish
0.05638694763: 0.00000000000 site.php == check_lazy_frame start
0.05643486977: 0.00004792213 site.php == check_lazy_frame finish
0.05643486977: 0.00000000000 site.php == Перед engine->rewrite->replace_html
0.05951094627: 0.00307607651 site.php == После engine->rewrite->replace_html
---- SPEED TEST END ----