As of 2010-12-09, I have a new PGP key. You can find it here.

pub   4096R/C6C41EE0 2010-12-09
      Key fingerprint = D34B 1AFE 80EC D93A E7CA  BBD1 2455 7E1E C6C4 1EE0
uid                  Aaron Swartz 
sub   4096R/1563711F 2010-12-09