A system and method are provided whereby a clearing intermediary identifies replicated items (electronic check images, substitute checks, or original checks) that are received from one or more banks of first deposit by comparing unique identifiers, such as those found in the MICR line of the original...http://www.google.com/patents/US20060229987?utm_source=gb-gplus-sharePatent US20060229987 - Check replication detection system and method
