In some instances, this may be a filename for a video supplement to a scientific paper (given the ".mp4" suffix) hosted on platforms like arXiv or IEEE Xplore.
While there is no single universally recognized "major" paper with this exact title in general public databases, this string typically appears in one of two contexts: 34100mp4
Many universities and research institutions use alphanumeric codes to index student theses, project reports, or internal white papers. In some instances, this may be a filename
To provide you with the specific paper you're looking for, could you share the (e.g., Computer Science, Engineering, Physics) or the author's name ? In some instances