Post Imprinter - The optional imprinter unit prints identification markers like dates, alphanumeric codes and symbols on the original document after scanning for reasons such as compliance. The imprinter can serve as proof of capture and as a cross reference when combined with a virtual imprint on the digitized image. This optional imprinter unit prints identification markers like dates, alphanumeric codes and symbols on the original document after scanning for reasons such as compliance. The imprinter can serve as proof of capture and as a cross reference when combined with a virtual imprint on the digitized image.