Pieces =  8
cksum.aa = 319133750 1457152
cksum.ab = 731529801 1457152
cksum.ac = 948422196 1457152
cksum.ad = 1957114972 1457152
cksum.ae = 3787895614 1457152
cksum.af = 2613388128 1457152
cksum.ag = 3279471526 1457152
cksum.ah = 3706561815 883424