The phrase "give authenticity" is correct and usable in written English.
It can be used when discussing the act of providing or ensuring that something is genuine or credible.
Example: "The artist's unique style and personal experiences give authenticity to her work."
Alternatives: "provide genuineness" or "offer credibility."
He actually crawled over a large stretch of southern Minnesota landscape to give authenticity to the ordeal it describes.
To give authenticity to his writing, Morison undertook numerous voyages himself, sailed the ocean routes followed by Columbus, and during wartime served on 12 ships as a commissioned officer in the Naval Reserve.
The use of locations of the Battle of the Somme such as High Wood, Sausage Valley and Crucifix Corner give authenticity to the story making it a good starting point for introducing the subject.
As before, it used non-professionals and a blend of experienced and novice actors to give authenticity, and won the César (France's equivalent to the Oscar) as best film, an award echoed by the prestigious Prix Louis Delluc.
And if this line never quite seems worthy of a fashion show, a backdrop of Madison Avenue gave authenticity to these uptown/downtown clothes.
It is such reckoning that gives authenticity to Ms. Guillermoprieto's uneasy and fascinating account, and, more than 30 years after the events, a pulsing sense of discovery.
In a radio interview on Friday night he graciously gave authenticity passes to T-Pain, Kanye West and Lil Wayne, the biggest Auto-Tune offenders.
When a user receives a valid certificate, because it is signed by a trusted device, it signs the key with its private key giving authenticity and integrity to the process.
A new book, "The Soul of the New Consumer" by David Lewis and Darren Bridger, says the key to success in business is to give people authenticity, and, of course, suggests a few sophisticated techniques for accomplishing this.
I've also discovered that there are truths that prefer to have a face that remains in the shadows because the things that are said are so personal that to add blood and flesh to them would mean two things: to give up authenticity of the story or to die of it".
There are numerous little touches that give them authenticity - such as an old-stager cop who had complained when air conditioning was first introduced in police cars because it was already difficult enough to get some criminals out of the car.
