MD5 (testdata/emtpy) = d41d8cd98f00b204e9800998ecf8427e SHA1 (testdata/emtpy) = da39a3ee5e6b4b0d3255bfef95601890afd80709 SHA256 (testdata/emtpy) = e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 SHA512 (testdata/emtpy) = cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e