Pieces =  10
cksum.aa = 2682973076 240640
cksum.ab = 1460347426 240640
cksum.ac = 1452922435 240640
cksum.ad = 1079134880 240640
cksum.ae = 2579110802 240640
cksum.af = 145801903 240640
cksum.ag = 3051275310 240640
cksum.ah = 1944432564 240640
cksum.ai = 4184875086 240640
cksum.aj = 4030037756 86111