Sentence examples for has never been authenticated from inspiring English sources

Some experts say they think that the picture, a daguerreotype, shows Lincoln as a young man, but it has never been authenticated.

Those accounts have never been authenticated.

Authenticating exit lines or last words has never been an easy challenge for historians.

Daptomycin has never been used.

- never had this option and it has never been considered.

These are unsigned digital documents on electronic media (CDs, a detached hard drive, a flash drive) that have never been traced to actual military computers or otherwise authenticated.

The footage has not been authenticated and LaBeouf and Goth have not yet had the opportunity to respond.

It has not been authenticated and some believe it to have been a hoax.

The cell line has been tested free of mycoplasma; however, it has not been authenticated.

In law, the idea is to generate a credible verdict on evidence that has been authenticated.

Harf told reporters that "the audio data has been authenticated by intelligence analysts".