Neat idea. As a general aside, when publishing documents that start off as LaTeX, putting them on Github (or some other Git hosting service) would potentially

Neat idea. As a general aside, when publishing documents that start off as LaTeX, putting them on Github (or some other Git hosting service) would potentially allow others to contribute corrections. There are a bunch of typos in the paper that would be trivial to correct, but of course there's no easy way to submit corrections to a PDF.