The phrase "actually proof" is not correct in standard written English.
It may be intended to convey that something is genuinely or truly proof of a certain claim or argument, but it lacks clarity and proper grammatical structure.
Example: "The results of the experiment are actually proof that our hypothesis was correct."
Alternatives: "genuinely evidence" or "truly indicative".
The legislation is actually proof that Congress has learned not to trust Mr. Trump to strike good deals and has seen quite enough of his negotiating skills.
It's actually proof that I am very beautiful because I still look good with this hair, and I'm very cool because I don't even care what I look like.
These things happen quite a bit, almost always for non-nefarious reasons, and they aren't actually proof of the 3 million to 5 million illegal votes that Trump has baselessly claimed were cast in the 2016 election.
When Tapper asked him about the investigation, he offered up the novel theory that, if the Russians had really been up to something, we would never have known — "they're super confident in their deception skills in hacking" — and thus the existence of evidence that they were, say, reaching out to the Trump campaign was actually proof that they were not.
It is the first shark bite of a human caught on film, Dr. Ritter said, and the attack scene is the centerpiece of "Anatomy of a Shark Bite," which begins the Discovery Channel's 16th annual "Shark Week" tonight at 9. For Dr. Ritter, who studies sharks by recreating their attacks on humans, being bitten by a shark is actually proof that the animals aren't as vicious as many people believe.
Thus the claims by some prominent venture capitalists that Silicon Valley is a genuine meritocracy, are actually proof of unintentional bias.
The remaining 5 20% of the enzymes did not elute from the column under the conditions applied, which actually proofs the existence of a variety of enzyme species in the cultivation broth differing in glycosylation and thus a varying degree of interaction with the resin.
But there is actually no proof that NP problems are really hard.
DDT's effectiveness against mosquitoes may actually be proof that the hypothesis works.
Meanwhile, at Japan Tobacco International And Philip Morris Internationall "actually has proof" that it is one of the best employers around.
And Philip Morris International "actually has proof" that it is one of the best employers around.
