It looks as though you will get your proof St. Thomas. The Holy See’s press office confirmed the Motu Proprio’s release will take place “within a few days.” Though he didn’t go so far as to confirm the the 7th of July as the exact day. Here is the Link to the Vatican’s website. (The link is in Italian though). The second link is to an article from this morning in English.
http://212.77.1.245/news_services/bulletin/news/20493.php?index=20493&lang=en
http://www.cwnews.com/news/viewstory.cfm?recnum=52069