Right-click the file and select (Windows) or Get Info (Mac). Sometimes the "Comments" or "Media" tab will list the original URL or the name of the creator. 2. Search Twitch Archives If you suspect it is a gaming stream:
The filename follows a specific naming convention typically associated with Twitch VOD (Video on Demand) downloads or automated archive systems . 41851638283-offset-1938.mp4
Created by bots or browser extensions (like "Video DownloadHelper"). Right-click the file and select (Windows) or Get Info (Mac)
Local recordings made using tools like OBS or Twitch Downloader. Search Twitch Archives If you suspect it is
Use third-party tools like or StreamsCharts to search for the ID 41851638283 . 3. File Creation Date
This refers to the (usually in seconds) where a specific clip or segment begins within the larger broadcast.
1,938 seconds is approximately into the video. The Extension (.mp4):