: If you are trying to find where this file originated, check your recent downloads or the "Details" tab in the file properties to see if there is any author or source URL metadata.
While there is no public record of a specific "long piece" associated with this exact string, File Characteristics 0gmezgmey3urzv2jdgilq_source.mp4
Unable to export specific project file as MP4 at 1080p #5668 - GitHub : If you are trying to find where
: The .mp4 extension indicates it is a digital multimedia container based on the MPEG-4 Part 14 standard, capable of storing video, audio, subtitles, and metadata. capable of storing video
Are you trying to of this specific file, or do you need help editing it into a longer video?