Serially communicating the current time

Hello! From what I understand when the gateway communicates with a sparrow reference board via LoRa the current date and time are also transmitted. I have an OpenMV camera connected to a sparrow sensor board and would like to send the current date and time over UART. I am using a Wifi notecard with the notecarrier A to communicate with a sparrow reference board that is connected to my camera. I have been looking through the reference firmware and cannot seem to find where the date and time are stored when received from the gateway. Any help would be greatly appreciated!