: The video is exactly 13 minutes and 17 seconds long. For the first twelve minutes, it appears to be nothing but static and "snow," accompanied by a low-frequency hum that supposedly causes physical discomfort or nausea in listeners.
The most famous part of the story involves the "1317 effect." Legend says that after watching the full video, your computer’s system clock freezes at (13:17 in 24-hour time). No matter how many times you restart or sync the time, the digital clock remains stuck, marking the moment you "finished" the file. Reality Check 1317mp4
The story begins in an old web forum dedicated to data recovery and corrupted files. A user posted a link to a file titled simply 1317.mp4 , claiming they found it on a discarded hard drive from a closed-down psychiatric hospital. According to the urban legend: : The video is exactly 13 minutes and 17 seconds long
: Viewers claim that the person sitting in the chair changes depending on who is watching the video. Some see a distorted version of themselves; others see a figure standing just behind the chair, though only in the reflection of their own monitor. The "Glitch" No matter how many times you restart or
: At the 13:00 mark, the static clears into a high-definition shot of a windowless room. In the center of the room is a single chair.