How do you use the word authenticicate in a sentence?

The word "authenticate" is a verb, meaning "to prove or declare to be genuine." Here are a few examples of how to use it in a sentence:

* The museum curator authenticated the painting as a genuine Van Gogh.

* The website requires users to authenticate their accounts with a password.

* The police officer used a special scanner to authenticate the driver's license.

* The lawyer presented evidence to authenticate the witness's testimony.

* Before accepting the donation, the charity needed to authenticate the donor's identity.