Pieces =  12
cksum.aa = 1076756494 240640
cksum.ab = 2772140626 240640
cksum.ac = 1489446135 240640
cksum.ad = 2893922620 240640
cksum.ae = 3208986390 240640
cksum.af = 2119930454 240640
cksum.ag = 3242686994 240640
cksum.ah = 1180711159 240640
cksum.ai = 659590136 240640
cksum.aj = 575071655 240640
cksum.ak = 1773381739 240640
cksum.al = 3529706176 98662