Highly "optimized" means they can incorporate lots of companies in a short amount of time.
The value of YC lies in the advice and expertise of PG, RTM, TB, JL ... and the YC alum network; probably not in their ability to get startups incorporated 1 week faster than the competitor.
Publishing these documents would be an inconvenience, not a death blow to YC. By asking, I'm hoping this get upvoted, others also post comments requesting the same, and maybe this'll push YC over the energy barrier to organize + document the process (after they realize how many would be founders they will help).
[In my case, I have iPhone apps ready; and would like limited liability before releasing them (in this day & age, when people sue each other for the silliest reasons)]