Abstract: The present invention is generally directed to a method of capturing an identity of a party asserting an identity in a transaction receiving goods or services, including: providing a device to a signing party to receive the signature; recording a video of the signing party providing a signature on the device; and associating in a data store the video and the signature. Other aspects of the present invention may include an application or program which, when executed by one or more processors in a mobile phone, tablet computer, or delivery information acquisition device (“DIAD”), cause the performance of the steps: recording an image of a party asserting an identity; recording a video of the signing party providing a signature; capturing the time and date; determining the location; and associating in a data store the image, video, signature, time and date, and location.