Pieces =  8
cksum.aa = 3874321063 240640
cksum.ab = 1179339029 240640
cksum.ac = 3861438488 240640
cksum.ad = 343006600 240640
cksum.ae = 2436162890 240640
cksum.af = 3241398923 240640
cksum.ag = 885809283 240640
cksum.ah = 293855672 131805