--- a/documents/scrapers/5716ce0aacfe98f7d638b7a66b7f1040.py
+++ b/documents/scrapers/5716ce0aacfe98f7d638b7a66b7f1040.py
@@ -6,6 +6,11 @@
 
 #http://www.doughellmann.com/PyMOTW/abc/
 class ScraperImplementation(genericScrapers.GenericOAICDisclogScraper):
+        def getDocHash(self, id,date, url):
+		''' url changes on ever request so ignore for hash '''
+		return scrape.mkhash(
+                                self.remove_control_chars(
+                                    ''.join(id.stripped_strings)))
         def getColumnCount(self):
                 return 4
         def getColumns(self,columns):