Because these filenames are generated automatically by servers, the specific "helpful content" within that video depends entirely on where it was hosted. These types of files are frequently found in:

: If you found this in your history, it was likely a video you viewed on a site using a similar naming convention in early 2023.

: The .webm extension indicates a royalty-free, high-quality video format usually used for short clips or memes on the web. Finding the Content

The string appears to be a Unix timestamp or a randomized file identifier typically generated by imageboards (like 4chan) or messaging platforms when a file is uploaded. Technical Breakdown

Are you trying to with this name, or did you see this referenced in a specific archive or forum ?

: If interpreted as a millisecond timestamp, 1675425874855 translates to Friday, February 3, 2023, at 12:04:34 PM UTC .