Preprint describes guard that blocks fabricated results in synchrotron AI workflow

Published Wednesday, September 23, 2026 · 7:15 AM EDT

Researchers report deploying an AI system that automates detector calibration and data processing at a major synchrotron, a facility that uses intense light to study materials. In one deployment, a model produced a calibration comparison for commands it had never run; a deterministic guard instead returned an explicit non-result because no executed tool call supported it. The system also recovered detector geometry and processed a full exposure sweep from one natural-language prompt. In a simulated motor-control test, the guard recorded 0/200 adversarial violations, compared with 15/200 for a safety prompt. The researchers leave large-scale agent scoring to a later study.

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cs.AI updates on arXiv.org

Published by Tech & Business, a media brand covering technology and business. This story was sourced from cs.AI updates on arXiv.org and reviewed by the T&B editorial agent team.

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