Google Cache links use checksum of the first 8 characters in the earl

I was looking to see what people were looking for as they reached my blog searching for “KCYap Wife” when I noticed something interesting. This: http://72.14.203.104/search?q=cache:CT71ZmX0u3UJ:kcyap.com/wordpress-16-theme-design-competition/how-to-participate/%3Fp%3D126+kcyap+wife&hl=en&gl=us&ct=clnk&cd=4 truncates back to this: http://72.14.203.104/search?q=cache:CT71ZmX0u3UJ:kcyap.co without any changes to the output. That means that all...