The 355 mm "length" is a straight line dimension from the dropout centers to the center of the brake bolt hole in the crown. The length between the dropout centers and the crown race seat parallel to the steerer is 365 mm. I verified the fork rake is 40 mm.

I measured the steerer from the top to the crown race seat, and it was 235 mm. The head tube length is 195 mm. So, the steerer is 40 mm longer than the head tube.



Here's the measurement setup.



Dummy axle center.



Dummy axle center to brake hole center. 355 mm



Dummy axle center to crown race seat (parallel to steerer). 365 mm



Rake. 40 mm