odflint man page
odflint — Check ODF file for problems
odflint is a program that will check an ODF file and give warning if it finds something suspect. It is not able to make a full validation due to the complexity of the schema.
“Path” is assumed to be an OpenDocument file of text, spreadsheet or presentation type.
Validates all versions of ODF as if they are version 1.1. You´ll therefore get some false positives if you check files that aren´t generated by odfpy scripts.