Sentence examples for harder proof from inspiring English sources

Whatever the precise origin of Mr. Knox's fake letter, Aames's rules require harder proof of self-employment, like a business license or advertising receipts.

Ultimately, no one had any hard proof either way.

The Warren campaign has offered no hard proof that she is of American Indian heritage.

Although astronomers had long believed that some asteroids have moonlets, this was hard proof.

This could provide hard proof that crowdsourcing your commute can increase overall urban sustainability.

General Pace added that there was no hard proof pointing to other serious suspects.

But as serious scholars have long conceded, hard proof of the first 2,000 years is missing.

My unwillingness to answer Victor's question is the hard proof that I did not.

ANTHRAX MYSTERY -- Nor did any hard proof emerge in the anthrax threat.

"I have no hard proof, but strong indications lead me to almost certainty," said Sismanidis.

If you need some hard proof, check out the design world's best new blog, Object of the Day.