cksum= 3568779554 1532438917 reference01.2013.3.ckp.gz
MD5(reference01.2013.3.ckp.gz)= bba67a0c9d3bf97688580b5b9e2d5eb0
SHA1(reference01.2013.3.ckp.gz)= ab43b2563595703003ca6db3fe4654bded3e1fd9