Isn't this sort of pointless? If it were from a single sensor, or a single shot of a camera with multiple sensors, it might be something, but anyone can take a limitless number of zoomed-in images and stitch them together. How about someone stitches together all the Google street view images of I-95 into a big panorama? New world record?
I think the end result is incredibly impressive and the technical issues they solved even more so.