Deus Ex Universe Digital Artbook 30 Page Sampler

I don't know if Gemini is misleading me, but is it true that in late August/early September 2015, the Deus_Ex_Universe_Digital_Artbook_30_Page_Sampler.pdf file leaked, containing a sampler of the artbook that was supposed to be a reward in the "Augment Your Pre-Order" campaign? I couldn't find anything on Google. Gemini hallucinates or has Square Enix effectively cleaned up the internet? Apparently, it's significantly different from the final artbook.