The most reassuring sentence in a story about an alleged multimillion-dollar donation should not be that somebody has noticed a spelling discrepancy.

Axios reports that White House counsel is investigating allegations involving former Kennedy Center leader Ric Grenell, Turkish businessman Turhan Mildon and money supposedly intended in part for the center. Grenell denies the allegations and denies sending a disputed text offering access to administration officials and the president.

According to a source briefed on his thinking, one reason Grenell disputes the text is its British spelling of “centre.” That may be relevant to authenticating it. Digital records should establish who sent what. But the public-interest question is somewhat larger than whether the alleged sender placed the final two letters in the patriotic order.

I want this investigated with evidence, not resolved by whichever participant supplies the most confident indignation. The reporting contains serious allegations, denials and changing accounts. None of those is improved by my pretending to know the verdict.

Mildon alleges that he directed $17.6 million to a Texas defense company in a transaction involving Congo, with nearly $6 million intended for the Kennedy Center. Axios reports that a financial record instead showed the wire originating from Congo’s finance ministry. The precise arrangement and purpose remain unclear. The alleged text contains no dollar amounts.

So even the apparently simple question—whose donation was this?—has arrived with international connections and insufficient supporting material. Philanthropy generally works better when the donor, destination and donation can all be identified without convening a geopolitical search party.

The disputed message allegedly offered VIP access and closeness to the administration. That proposition is the part worth dwelling on. Supporting the arts is admirable. Treating a cultural institution as a route to presidential proximity would be a rather expensive way to admit that the performance people wanted was not on the stage.

Grenell says he never asked for money to be diverted while pretending it was for the center, and never received payment from Mildon. The investigation has not resolved those competing accounts. Asking for independent evidence protects everyone, including the person accused. A bank record is not obligated to be anyone’s ally.

We’ve written about the marketable appeal of being a Washington outsider. Alleged access arrangements raise the less picturesque question of what it costs to become an insider. And a public official’s private capacity deserves examination whenever it travels so close to public authority.

Trace the funds. Authenticate the messages. Establish what was promised, by whom, and whether the cultural institution received what anyone says it was owed. Then explain the findings publicly. The amount of money involved makes this a reasonable request, even if nobody can agree which amount of money is involved.

American spelling, British spelling: either is acceptable in the final report.

Bank statements are famously readable in both.