timestamps

/T AY1 M S T AE1 M P S/
noun
  1. 1

    A variable containing the date and time at which an event occurred, often included in a log to track the sequence of events.

verb
  1. 1

    To record the date and time of (an event, etc).

Source: https://en.wiktionary.org/wiki/timestamp, https://en.wiktionary.org/wiki/timestamps