Pieces =  10
cksum.aa = 1949878150 240640
cksum.ab = 84983816 240640
cksum.ac = 3800959906 240640
cksum.ad = 574579735 240640
cksum.ae = 4222614474 240640
cksum.af = 725077323 240640
cksum.ag = 489798472 240640
cksum.ah = 3061212511 240640
cksum.ai = 1158030298 240640
cksum.aj = 3763149209 23592