diff -r 8371c99c7947 -r 240ca282331d server/src/app/Console/Commands/ImportCocoonRDF.php
--- a/server/src/app/Console/Commands/ImportCocoonRDF.php	Thu Nov 10 02:01:46 2016 +0100
+++ b/server/src/app/Console/Commands/ImportCocoonRDF.php	Thu Nov 10 14:07:02 2016 +0100
@@ -101,7 +101,8 @@
 
         foreach ($recs as $item) {
             $item->registerXPathNamespace('oai', "http://www.openarchives.org/OAI/2.0/");
-            $identifier = (string) $item->xpath('/oai:record/oai:header/oai:identifier')[0];
+            $identifier = (string) $item->xpath('oai:header/oai:identifier')[0];
+
             $docRdfUrl = Config::get('corpusparole.cocoon_rdf_base_uri').substr($identifier, strlen(Config::get('corpusparole.cocoon_doc_id_base')));
             $message = "$identifier : $docRdfUrl";
             if($recs->getNumRetrieved() <= $skip) {