If you downloaded this from a platform like X (Twitter), the filename often contains a random string to prevent overwriting other files. The "story" would be the post or thread it was attached to.
If this appeared in a cache or a website source code, it may be a "source" file meant for a specific player. 0gspqam3rptnueuirxffk_source.mp4
If this is from a personal device or cloud backup (like Google Photos or iCloud), the name might have been assigned during a sync process. To identify the content, you can try: If you downloaded this from a platform like