The numeric string appears to be a specific internal filename or a unique identifier typically generated by automated systems, cloud storage (like Google Drive or AWS), or content management platforms.
It likely represents a timestamped event. Many security cameras name files with long numeric strings that encode the date, time, and camera ID. 2964858669662.mp4
Software Feature Videos: Showcase Tools - Darvideo Animation Studio The numeric string appears to be a specific
If you have the file, right-click it and select "Properties" (Windows) or "Get Info" (Mac) to see the creation date or source URL. 2964858669662.mp4
Google often uses metadata to identify Key Moments within videos to help users skip to the most relevant parts. How to find the actual content: