Pieces =  8
cksum.aa = 2528286169 240640
cksum.ab = 3845768457 240640
cksum.ac = 1419912388 240640
cksum.ad = 3092167635 240640
cksum.ae = 2489922869 240640
cksum.af = 123439339 240640
cksum.ag = 47366490 240640
cksum.ah = 998113681 232757