2021-11-07,17-48.mp4

: Automated systems frequently use this exact year-month-day, hour-minute format for easy cataloging.

: Software used by streamers often generates filenames like this when saving "highlights" or "stories" during a broadcast. 2021-11-07,17-48.mp4

: Many users upload raw, unedited footage to cloud storage or archives using these default timestamps. 2015-03-30 10:48 10K [TXT] Drunk On A Boat_-_La

2015-03-30 10:48 10K [TXT] Drunk On A Boat_-_La..> 2021-11-07 12:19 7.1K [TXT] Drunk Right Now_-_Sh..> 2025-09-12 16:31 6.4K [TXT] Get In Line ThatPunchKid - Streams List and Statistics - TwitchTracker * Subs

* Overview. * Streams. * Games. * Subs. * Statistics. * Clips. TwitchTracker Centuron-PSX directory listing - Internet Archive

: Represents the time of recording, 5:48 PM (using a 24-hour clock). Potential Origins

Without more context, such as where you found the file or what the video contains, it is likely a from that specific Sunday afternoon in November 2021. Centuron-PSX directory listing - Internet Archive