Retraction Watch has been given a $400,000 grant from the John D. and Catherine T. MacArthur Foundation, “to create a comprehensive database of retractions, allowing us to hire our first staff writer”.
Depending on the form it takes this could potentially be indexed by JURN? It would have to be one retraction, one page, and have the OA status indicated in the URL path — www.database.fuz/articles/oa/article725.html