Itanium will show ia64
systemname:/# uname -a
HP-UX sys-abc B.11.23 U ia64 3875925350 unlimited-user license
PA-RISC will not but instead show the series (9000/800)
systemname:/# uname -a
HP-UX sys-abc B.11.23 U 9000/800 139872607 unlimited-user license
systemname:/# uname -a
HP-UX sys-abc B.11.23 U ia64 3875925350 unlimited-user license
PA-RISC will not but instead show the series (9000/800)
systemname:/# uname -a
HP-UX sys-abc B.11.23 U 9000/800 139872607 unlimited-user license