Pieces =  10
cksum.aa = 3298206824 240640
cksum.ab = 719222712 240640
cksum.ac = 4106574364 240640
cksum.ad = 1569469843 240640
cksum.ae = 4226892042 240640
cksum.af = 3735712828 240640
cksum.ag = 2711781796 240640
cksum.ah = 3008322860 240640
cksum.ai = 3245761976 240640
cksum.aj = 3291546841 214512