404. That’s an error.

The requested URL /translate_c?hl=id&langpair=en%7Cid&rurl=translate.google.co.id&u=http://en.wikipedia.org/wiki/Hash_chain&usg=ALkJrhiYP_ygSMcTLJuGWo7E8ci573POfQ was not found on this server. That’s all we know.