Posted by Xerxes Rånby on May 25, 2012; 12:34pm
URL: https://forum.jogamp.org/JOGL-not-launching-on-Ubuntu-12-04-LTS-tp4005531p4015142.html

... never mind I was simply looking at the wrong place:

applet-launcher sources:
http://jogamp.org/git/?p=applet-launcher.git;a=summary

correctly signed version:
http://jogamp.org/deployment/jogamp-current/jar/applet-launcher.jar