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

----- SPEED TEST START ----
0.00000000000: 0.00000000000 site.php == index.php
0.00027608871: 0.00027608871 site.php == captcha
0.00027799606: 0.00000190735 site.php == Начало
0.00027799606: 0.00000000000 site.php == Перед engine
0.00081706047: 0.00053906441 site.php == После engine
0.00332307816: 0.00250601768 site.php == _get_base_data start
0.01082801819: 0.00750494003 site.php == _get_base_data stop
0.01202797890: 0.00119996071 site.php == !!!!!!
0.02198910713: 0.00996112823 site.php == !!!!!!2
0.02199101448: 0.00000190735 site.php == Перед engine->draw(index)
0.02303099632: 0.00103998184 site.php == После engine->draw(index)
0.02306509018: 0.00003409386 site.php == check_lazy_images start
0.02319407463: 0.00012898445 site.php == check_lazy_images finish
0.02319407463: 0.00000000000 site.php == check_lazy_frame start
0.02324390411: 0.00004982948 site.php == check_lazy_frame finish
0.02324390411: 0.00000000000 site.php == Перед engine->rewrite->replace_html
0.02644610405: 0.00320219994 site.php == После engine->rewrite->replace_html
---- SPEED TEST END ----