Obtaining a unique, "unchangeable" number associated with an SGI workstation

[ams at ACM.PRINCETON.EDU]

I apologize for being the cause of so much network flutter on yet another
[pointless] discussion on copy protection.  For everyone's info, sysid
on the Iris seems to be the thing to use.  That information answered my
question so I think we should move on to other things.  Thanks to everyone
who responded to my query.
--ams