Hardtail is a 2003 Kinesis Maxlight XC Pro, with 2009 Rockshox Reba 100mm forks, and Shimano M775 wheels also from 2009 (bearings checked and serviced regularly!).
It's fitted with 'old school rules' square taper BB, and period Deore crankset. Frame has both rim and disc brake fittings which made it seemingly futureproof at the time, and is currently fitted with M596 Deore discs.
Most of the rest has been upgraded/replaced over the years and now includes a Thomson stem and seatpost and USE carbon handlebars. Still ride it regularly. It's a really good fit and just feels right which is why I haven't changed it.