In an ambiguous case, the rights owner provides their "proof" to Y, which then removes the content because they don't want to take the legal risk. Hence, conten

In an ambiguous case, the rights owner provides their "proof" to Y, which then removes the content because they don't want to take the legal risk. Hence, content is chilled that isn't chilled under DMCA. I'm not responding to the first part of your comment, there's too many moving parts in your proposal spread across too many different comments for me to be able to figure out what you mean here. I think this conversation has gone on long enough.