Getting the text of the policy isn't the whole issue. As you pointed out both the policy and method of verification need to exist, or there is ambiguity.

Given the information in the article, you can't verify any of the traffic or actions that were supposed to break policy. After all Google wrote, "We understand that you may want to know more about the issues that we’ve detected. Because this information could be used to circumvent our proprietary detection system, we’re unable to provide our publishers with information about specific account activity."