While there isn't a single famous public video associated with this exact alphanumeric string, this specific naming convention is typical for files generated by:
: The MP4 container is a digital wrapper used to store video, audio, and metadata such as subtitles. 2022-01-14_0gyd1x4ak7rkvfcw7rnm5_source.mp4
: FFmpeg is often used to automate the creation of these "source" files from raw streams or other formats (like .flv ). While there isn't a single famous public video