_2021.08.24_18.24.46.52.mp4

The filename appears to be a default timestamp generated by a camera or recording software (likely from August 24, 2021, at 6:24 PM).

Because this is a generic system-generated name, it is not tied to a single public research paper or document in a standard database. To help me find the "full paper" you are looking for, could you provide a bit more context? _2021.08.24_18.24.46.52.mp4

If the video is related to a specific project (like a robotics demo or a medical study), knowing the or the channel/source where it was posted will allow me to track down the associated publication. The filename appears to be a default timestamp