Originally Posted by DEMO_BURN
because it was pulled from a phone that got the OTA UPDATE already
Yes, that Google link was acquired by reading the OTA information from a phone that had received the update already.
In other words, when your phone gets the update, it will be downloading it from the exact location that was linked to.
Also, Android has been around for a while. This has already been confirmed and done with the G1, Hero, Droid, etc. etc.