Catmandu::Fix::Condition::is_archived_web_uri3pm

   # Check if an archived version is available for any year...
   if is_archived_web_uri(uri_field,'')
     ...
   else
     ...
   end
   # Check if an archived version is available for a year...
   if is_archived_web_uri(uri_field,2013)
     ...
   else
     ...
   end