Timestamps are formatted according to ISO 8601, a widely accepted standard for representing date and time information in a consistent manner. For instance:
2023-12-28T08:36:52.440Z
In this format:
2023-12-28 represents the date (year-month-day)
T separates the date from the time
08:36:52.440 represents the time (hour:minute:second.millisecond)
Z indicates that the time is in UTC (Coordinated Universal Time)