According to me it is 'No' but am not to sure and want to have it confirmed. The reason i'm inquisitive to know this is linking.
I'm planning on making a mininet and was wondering if i placed my adsense ads on the sites/blogs that i'll be using, would 'Google Search' use the ID to cross-verify my identity.

If yes then the mininet would be practically useless as the main concept behind it is to look completely natural. Having the same Adsense ID on the various randomly linked pages would just be a clear indication to Google that these sites are owned by one guy.

I'm pretty confident about Analytics data not being used. Here's the video proof i found :