This is a unique timestamp or ID internal to the app, likely indicating it was saved shortly after midnight (00:05:41).
Since InShot is primarily used for mobile-first content, a video with this name is most likely: InShot_20210804_000541617-1.mp4
This indicates the video was edited or exported using the InShot mobile app, a popular tool for creating social media content (Reels, TikToks, etc.). This is a unique timestamp or ID internal
This is the date the video was exported— August 4, 2021 . InShot_20210804_000541617-1.mp4