YouTube said the following about revenue generated by disputed videos:
Today, we’re announcing a major step to help fix that frustrating experience. We’re developing a new solution that will allow videos to earn revenue while a Content ID claim is being disputed. Here’s how it will work: when both a creator and someone making a claim choose to monetize a video, we will continue to run ads on that video and hold the resulting revenue separately. Once the Content ID claim or dispute is resolved, we’ll pay out that revenue to the appropriate party.
We’re working on this new system now and hope to roll it out to all YouTube partners in the coming months. Here’s a closer look at how it’ll work once it’s live: