attest to

So far, Mitchell said, 1,170 of those votes have been counted through a process known as “curing,” in which voters can correct the error and attest to elections officials that the flawed ballot is really theirs.

All Friedman can attest to is what he saw and heard when traveling to Europe.

That is partly because the laws are extremely strict: People registering to vote must attest to their citizenship and are informed they are subject to criminal prosecution if they lie.

But dioramas continue to attract large numbers of visitors, and their frequent appearances across various forms of popular culture attest to their continuing ability to entertain and communicate in surprising ways.

The breached companies also attest to their determination to get to the bottom of the hacks, and to their commitment to customer security.