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https://www.productionai.institute/graph/events/evt-aiid-1135

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Production AI Institute public record · asia.nikkei.com: Preprints Reportedly from Researchers from Multiple Universities Allegedly Contain Covert AI Prompts · observed 2025-07-04
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asia.nikkei.com: Preprints Reportedly from Researchers from Multiple Universities Allegedly Contain Covert AI Prompts

Hidden prompts reportedly were discovered in at least 17 academic preprints on arXiv that purportedly instructed AI tools to deliver only positive peer reviews. The lead authors are reportedly affiliated with 14 institutions in eight countries, including Waseda University, KAIST, Peking University, and the University of Washington. The alleged concealed instructions, some of which were reportedly embedded using white text or tiny fonts, were purportedly intended to influence…

AI Incident Database · Incident 1135

Operator lens (medium): inspect D2 (output validation), D6 (autonomy oversight).

Confidence
78%
Sources
2
Entities
7
Detected
detected 378d ago

Event summary

Hidden prompts reportedly were discovered in at least 17 academic preprints on arXiv that purportedly instructed AI tools to deliver only positive peer reviews. The lead authors are reportedly affiliated with 14 institutions in eight countries, including Waseda University, KAIST, Peking University, and the University of Washington. The alleged concealed instructions, some of which were reportedly embedded using white text or tiny fonts, were purportedly intended to influence…

D2D6

Linked entities

  • large-language-model-developers

    organisation | 70%

  • unnamed-peer-reviewers

    organisation | 70%

  • unnamed-conference-paper-reviewers

    organisation | 70%

  • peer-review-process

    organisation | 70%

  • academic-integrity

    organisation | 70%

  • academic-conferences

    organisation | 70%

  • research-community

    organisation | 70%

Related graph edges

EdgeTypeConfidence
ent-aiid-large-language-model-developers to ent-psf-d1maps to60%
ent-aiid-large-language-model-developers to ent-psf-d1maps to60%
ent-aiid-large-language-model-developers to ent-psf-d1maps to60%
ent-aiid-large-language-model-developers to ent-psf-d2maps to60%
ent-aiid-large-language-model-developers to ent-psf-d2maps to60%
ent-aiid-large-language-model-developers to ent-psf-d2maps to60%
ent-aiid-large-language-model-developers to ent-psf-d6maps to60%
ent-aiid-large-language-model-developers to ent-psf-d6maps to60%
ent-aiid-large-language-model-developers to ent-psf-d6maps to60%
ent-aiid-large-language-model-developers to ent-psf-d1maps to60%
ent-aiid-large-language-model-developers to ent-psf-d1maps to60%
ent-aiid-large-language-model-developers to ent-psf-d1maps to60%

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Event dates

  • Happened 1 July 2025

  • Detected 4 July 2025

Sources

  • 'Positive review only': Researchers hide AI prompts in papers

    secondary | checked 4 July 2025

    Open source
  • AI Incident Database - Incident 1135

    secondary | checked 9 July 2026

    Open source
Cite this record

"asia.nikkei.com: Preprints Reportedly from Researchers from Multiple Universities Allegedly Contain Covert AI Prompts." https://www.productionai.institute/graph/events/evt-aiid-1135 (observed 2025-07-01; retrieved 2026-07-17). PAI.

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