Hmm, might have to do a bit of investigating to nail down the actuals. I do have a branch spotted with seeds from Idles Primal Punch male on your purple cut of CandyMan. I believe the Primal Punch came from MedGrower which was GG4 x Bannan OG (if I remember correctly, Idle?). Not sure how close that would be to the OKC Candy Punch.
That picture on the cover showed some consistent donkey colas, which I don't believe will be what the hybrid of PP x CM will produce. We should see a bit more nodal spacing and a good amount of stretching with balling of the buds. I do also have some [CandyMan x (Candy Man x BlueRipper)] that should have a few pHenos that will stack up like that Candy Punch. I don't think it'll be hard to find something since the BlueRipper dominance should still be in the line even after this first back cross.