cksum= 3800385005 1532403645 reference01.2006.2.ckp.gz MD5(reference01.2006.2.ckp.gz)= 685d0e7ab5db50f9965ee8ae81d620b6 SHA1(reference01.2006.2.ckp.gz)= cbda740b8114274a5372f9ec139550cd44d0af33