Yeah, you might be right. I tried some other searches and came up with nothing. Either it is a jihadi site or someone is playing games by running that string through his system.
If you take some of the numbers and change them around within the twexus site, it will assign that string to a photo. In a week or so, the new string will turn up in google after googlebot hits the site and caches it.
So, it is possible that someone saw the code on the video and ran it through twexus, twexus assigned it a picture and now it is showing up on google.
I noted that the 'number' has 32 items... (could this correspond to 32bit encryption?)