Verb (used with object), : to authenticate a painting.    From Dictionary.com. 

You might want to consider having the coins authenticated and graded by either PCGS (www.pcgs.com) or NGC (www.ngccoin.com).    From Wordnik.com.  [1846 Shipwreck Yields Southern Gold and Capped Bust Halves : Coin Collecting News] Reference

Showtime subscribers to watch Showtime content on TV, on computer and on handhelds using a technology called authenticated streaming.    From Wordnik.com.  [GigaOM Network] Reference

"If you have not had the coins authenticated, my friend, Lecchio, here, is certified by the caste of Builders to perform the relevant tests.    From Wordnik.com.  [Cinnamon Roll] Reference

It's a way for Showtime subscribers to watch Showtime content on TV, on computer and on handhelds using a technology called authenticated streaming.    From Wordnik.com.  [Shelly Palmer: UK Man Guilty of "Menacing Electronic Communication"] Reference

PhoneFusion, CallVantage, Vonage, OnSIP or anything else that can be dialed and password authenticated which offers Find Me / Follow Me capabilities.    From Wordnik.com.  [VoIP Watch] Reference

And any of the other churches in the area could have "authenticated" him.    From Wordnik.com.  ["But that's what makes Obama's association with Wright so significant. He's not from Alabama."] Reference

It is simply untrue that WND ever "authenticated" the document on Obama's campaign site.    From Wordnik.com.  [Terry Krepel: WorldNetDaily and Obama Birth Certificate: Evasive Answers to Simple Questions] Reference

As far as they were concerned, the Governor's recent admission of infidelity "authenticated" them.    From Wordnik.com.  [How Do You Solve A Problem Named Maria?] Reference

She did not respond to a request to name the newspaper or network that had "authenticated" the memorandum. linkThere is only one way to resolve this.    From Wordnik.com.  [From On High] Reference

On May 15, the international law enforcement organization INTERPOL released a report that was widely described as having "authenticated" the computer files.    From Wordnik.com.  [Mark Weisbrot: Gap Between Latin America and Washington Still Growing] Reference

The word "authenticated" fell on the old man's heart, and roused involuntary distrust.    From Wordnik.com.  [Colonel Chabert] Reference

I might change to "authenticated" comments, which means you will have to be approved or registered at TypeKey.    From Wordnik.com.  [Seeing the Forest] Reference

The Time Warner content will be available to "authenticated" Comcast subscribers, a fact not unnoted by Public Knowledge and the Media Access Project.    From Wordnik.com.  [eWeek - RSS Feeds] Reference

And the program includes an "authenticated" mode that requires you to enter a username and password to run a manual scan or change the scanning options.    From Wordnik.com.  [Macworld] Reference

Yet by standing in for the "authenticated" artifacts now returned to their "original" home, they are partially and perversely imbued with the aura of the missing objects.    From Wordnik.com.  [artforum.com]

The user or client that wants to be authenticated is called a supplicant.    From Wordnik.com.  [What is 802.1x?] Reference

During the course of the trial some authenticated cases of cure were produced.    From Wordnik.com.  [Three Thousand Years of Mental Healing] Reference

"In two years, if we have signed e-mail or authenticated e-mail, that's great.".    From Wordnik.com.  [Phishing Fall-Out] Reference

This is a well authenticated fact which is demonstrated in thousands of hearts today.    From Wordnik.com.  [Sanctification] Reference

The evidence should be carefully collected, authenticated, and then placed in my hands.    From Wordnik.com.  [Memoirs of the Union's Three Great Civil War Generals] Reference

Although it's not required, you can have an overseas wedding authenticated by the local U.S.    From Wordnik.com.  [Travel: The 'Weddingmooners'] Reference

This week they were authenticated as the work of Ansel Adams, though Adams 'family would beg to differ.    From Wordnik.com.  [LA's Winners Of The Week, July 30] Reference

The Epistle of Polycarp itself is exceptionally well authenticated by the testimony of his disciple Irenæus.    From Wordnik.com.  [The Quarterly Review, Volume 162, No. 324, April, 1886] Reference

Well, real Rembrandts, with all their deep psychology and somber magic in the craft, beg to be authenticated.    From Wordnik.com.  [Real Deal Rembrandt] Reference

A few well-authenticated anecdotes, however, will illustrate the character better than any elaborate portraiture.    From Wordnik.com.  [Western Characters or Types of Border Life in the Western States] Reference

When FBI tests essentially authenticated it, Nixon's counsel, John Dean, pressed the bureau to modify that finding.    From Wordnik.com.  [A new book reveals depths of columnist Jack Anderson's anti-Nixon tactics] Reference

There is also a well-authenticated case of a man who was as sane as you or I until he heard the words 'real estate.'.    From Wordnik.com.  [The Darrow Enigma] Reference

Times of the 24th, containing a budget of military news, authenticated by the signature of the Secretary of War, Hon.    From Wordnik.com.  [Memoirs of the Union's Three Great Civil War Generals] Reference

Last year, he said collectors submitted 183 Dal works to be authenticated by the estate; only 13 turned out to be legitimate.    From Wordnik.com.  [The Lust for Late] Reference

Another case, which is fully authenticated, is that of a Western dealer in horses, who delivered 1,500 horses to the port of New.    From Wordnik.com.  [New York Times Current History; The European War, Vol 2, No. 4, July, 1915 April-September, 1915] Reference

The incidents of the merciless slaughter are too harrowing for recital, and would be incredible if not thoroughly authenticated.    From Wordnik.com.  [Journeys Through Bookland, Vol. 7] Reference

Court, and she has left many records of her handiwork, some well authenticated, as, for example, the two exquisite book-covers in the.    From Wordnik.com.  [Chats on Old Lace and Needlework] Reference

I tried to get off several of my well-authenticated bad jokes, but I choked in the utterance, and my smile was no doubt a sardonic grin.    From Wordnik.com.  [Incidents of the War: Humorous, Pathetic, and Descriptive] Reference

Mr. Wyatt Papworth, architect, has published some very interesting notes on spontaneous ignition, giving several well-authenticated instances.    From Wordnik.com.  [Fire Prevention and Fire Extinction] Reference

Unfortunately, Europeans were not allowed to enter this preserve, so I was unable personally to see these curiosities, although their existence was well authenticated.    From Wordnik.com.  [Life and sport in China Second Edition] Reference