Pieces =  10
cksum.aa = 1182272512 240640
cksum.ab = 3625040803 240640
cksum.ac = 3886803216 240640
cksum.ad = 3984776093 240640
cksum.ae = 178570945 240640
cksum.af = 2511625053 240640
cksum.ag = 4159784546 240640
cksum.ah = 3450556352 240640
cksum.ai = 1836690176 240640
cksum.aj = 2791927142 157799