Pieces =  8
cksum.aa = 1971287932 1425408
cksum.ab = 2634474165 1425408
cksum.ac = 2053146121 1425408
cksum.ad = 2742114794 1425408
cksum.ae = 2134234056 1425408
cksum.af = 42858167 1425408
cksum.ag = 1633996838 1425408
cksum.ah = 864875788 214376