Nope, not at all. Galen will decode fender tags and broadcast sheets for people. The document in the ad looks like a fender tag decode.
That does NOT mean that Galen certified the car as "numbers matching" , which is another service he offers.
This car has been on and off Ebay, it was at the Mecum auction as well. Lots of people know that the numbers have been altered at this point, Galen included.
Barry