|This media file is missing evidence of permission. It may have an author and a source, but there is no proof that the author agreed to license the file under the given license. Please provide evidence of permission by either providing a link to a site with an explicit release under a free license or by sending a declaration of consent to firstname.lastname@example.org.
Unless this issue is resolved, the file will be deleted seven days after this tag was added (Lua error: bad argument #2 to 'formatDate' (not a valid timestamp).).
Place the following code on file pages which lack a permission source: