officially confirmed

The body has not been found, and the reports have yet to be officially confirmed.

This has not yet been officially confirmed but I believe it to be the case.

I heard as much, but it's good to see it confirmed officially.

So unless you are ready to do that, then the place can't be officially confirmed.

However, this information was not officially confirmed before 12 September 2008.

On 23 May, the day after the final, the club officially confirmed the agreement.

Lawrence was officially confirmed as the director for the film on May 3, 2012.

A total of 99 victories were officially confirmed, including 95 by P-40s.

It was officially confirmed that the show would return for the fourth season.

The deal was officially confirmed and completed on August 10.