Newsgroups: can.general
Path: utzoo!henry
From: henry@utzoo.uucp (Henry Spencer)
Subject: Re: SIN Number
Message-ID: <1988Dec16.172902.1132@utzoo.uucp>
Organization: U of Toronto Zoology
References: <302@idacom.UUCP> <723@apss.apss.ab.ca> <1902@pembina.UUCP>
Date: Fri, 16 Dec 88 17:29:02 GMT

In article <1902@pembina.UUCP> cdshaw@pembina.UUCP (Chris Shaw) writes:
>SIN's are self-checking, so to give a fake one, switch any pair of digits
>3 and 5, 4 and 6, 5 and 7 of your SIN...

Given that this might duplicate some innocent victim's SIN, I doubt very
much that this is a good idea, except perhaps in dire emergencies.  Better
to decline to give it (it's surprising how many forms get accepted and filed
even if you just quietly leave that space blank) or supply a number that
will flunk the check (if anyone ever bothers to check).
-- 
"God willing, we will return." |     Henry Spencer at U of Toronto Zoology
-Eugene Cernan, the Moon, 1972 | uunet!attcan!utzoo!henry henry@zoo.toronto.edu
