The Ducati V4 recommended pressures are 33 front 30 rear which are at the other extreme. These are with Pirelli Supercorsa SP. Most owners run the rear a bit higher.
Also the most common 36/42 can be found...
Ducati V4 owners manual:
On the road (rider only)2.3 bar (33psi) (front) - 2.1 bar (30psi) (rear).
On the road (rider + passenger):2.5 bar (36psi) (front) - 2.9 bar (42psi) (rear).
On track (rider only):2.3 bar (33psi) (front) - 1.8 bar (26psi) (rear).
2011 s1000rr track bike inc. rck2 k-techDDS DunlopKR