Timestamp

[Vania]

The current date visible in a [photo], e.g. written on a [peice] of paper or personin [photos] skin, in order to prove the photo is genuine. Often used on /b/ when people post pics of themselves.

[Lanell]

A digital record of the time of occurrence of a particular event.

[Kit]

Real-time project tracking and time tracking to create timesheets quickly and efficiently. A software product by Red Sequence

[Dorothey Allen]

a record in printed or digital form that shows the time at which something happened or was done: