The MD5 checksum functions as a compact digital fingerprint of a file. 
The MD5 hash is commonly used to verify the integrity of files.

The following checksums can be used to verify the following files hosted on this site:

ee27a9acd9f7bc62cdc27778131d360a  gmfXML_v0_7_1_a.zip
77716c9c9daaddb333b30cc3493f7feb  gmfXML_v0_7_1_lib.zip
d43ca4f94ccff659f91b5b81649a6f4c  gmfXML_v0_7_1_source.zip