09-23-18.mkv - 2022-12-07

: A free tool that shows technical details like resolution, frame rate, and the software used to create it.

: By default, OBS saves recordings using the format YYYY-MM-DD HH-MM-SS.mkv . This file would have been recorded on December 7, 2022, at 9:23 AM . 2022-12-07 09-23-18.mkv

: You can check the "Codec Information" (Ctrl+J) while the video is open to see its technical metadata. Common Sources for This Naming Pattern : A free tool that shows technical details