Right-click the file and select Properties (Windows) or Get Info (Mac). Look at the "Origin" or "Media" tabs to see if a specific author or encoding software (like "TikTok" or "Adobe Premiere") is listed.

The filename appears to be a system-generated or temporary identifier typically used by cloud storage platforms , content delivery networks (CDNs) , or social media backends (like TikTok, Instagram, or YouTube) to store raw source video files [2, 3].

This often refers to a "Load Balancer" or a specific bucket/server location within a large-scale hosting infrastructure (like Amazon S3 or Google Cloud Storage) [3].

This is a unique hash or token generated to ensure the file doesn't overwrite others. It is not searchable by title because it is unique to a specific upload instance [1].

If the video has a specific frame that looks like a movie or famous clip, you can take a screenshot and use Google Lens to find the original creator or title.

Lb-0gyt8jju9xm1qdcg551ke_source.mp4

This often refers to a "Load Balancer" or a specific bucket/server location within a large-scale hosting infrastructure (like Amazon S3 or Google Cloud Storage) [3]. Right-click the file and select Properties (Windows) or

This is a unique hash or token generated to ensure the file doesn't overwrite others. It is not searchable by title because it is unique to a specific upload instance [1]. This often refers to a "Load Balancer" or

If the video has a specific frame that looks like a movie or famous clip, you can take a screenshot and use Google Lens to find the original creator or title.