: The specific episode number or unique identifier for the content.

: Indicates the video resolution ( 360p Standard Definition ). mp4 : The video file format. Context of "Paper"

: Likely stands for "Banner" or a specific category/series code used by the site.

In this context, the word most likely refers to a wallpaper or background image derived from that specific anime file. Users often search for "paper" or "wallpaper" alongside anime file names to find high-quality stills or promotional art related to that episode.