Why? The pdf is what I'm interested in. I don't particularly care where it's hosted.

For the lazy: http://arxiv.org/abs/1301.6628

I agree, but gave up trying to convince people. I now use a userscript to rewrite all arxiv pdf links (outside arxiv itself) to point to the corresponding abstract page: http://homepages.inf.ed.ac.uk/imurray2/code/user_scripts/arx...