Can the psone be chipped?

Can the psone be chipped? I need to know bad, please reply.
thanx
(ps if you could it would be better if ya could reply in an email at whatdoisay**********com)

(pps its an usa PSONE)
(PPS Is IT THE SAME CHIP AS THE REGULAR PSX)
THANX!

and also is it the same chip as the regular playstation??

Yes and yes to the second question, I have them on my site.