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https://www.productionai.institute/graph/events/evt-aiid-1044

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Production AI Institute public record · theconversation.com: Reported Emergence of 'Vegetative Electron Microscopy' in Scientific Papers Traced to Purported AI Training Data Contamination · observed 2025-04-28
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theconversation.com: Reported Emergence of 'Vegetative Electron Microscopy' in Scientific Papers Traced to Purported AI Training Data Contamination

Researchers reportedly traced the appearance of the nonsensical phrase "vegetative electron microscopy" in scientific papers to contamination in AI training data. Testing indicated that large language models such as GPT-3, GPT-4, and Claude 3.5 may reproduce the term. The error allegedly originated from a digitization mistake that merged unrelated words during scanning, and a later translation error between Farsi and English.

AI Incident Database · Incident 1044

Operator lens (medium): inspect D2 (output validation), D3 (data handling), D6 (autonomy oversight).

Confidence
82%
Sources
3
Entities
10
Detected
detected 447d ago

Event summary

Researchers reportedly traced the appearance of the nonsensical phrase "vegetative electron microscopy" in scientific papers to contamination in AI training data. Testing indicated that large language models such as GPT-3, GPT-4, and Claude 3.5 may reproduce the term. The error allegedly originated from a digitization mistake that merged unrelated words during scanning, and a later translation error between Farsi and English.

D2D3D6

Linked entities

  • OpenAI

    vendor | 70%

  • Anthropic

    vendor | 70%

  • researchers

    organisation | 70%

  • scientific-authors

    organisation | 70%

  • scientific-publishers

    organisation | 70%

  • peer-reviewers

    organisation | 70%

  • scholars

    organisation | 70%

  • readers-of-scientific-publications

    organisation | 70%

  • scientific-record

    organisation | 70%

  • academic-integrity

    organisation | 70%

Related graph edges

EdgeTypeConfidence
ent-vendor-openai to ent-psf-d1maps to60%
ent-vendor-openai to ent-psf-d1maps to60%
ent-vendor-openai to ent-psf-d1maps to60%
ent-vendor-openai to ent-psf-d2maps to60%
ent-vendor-openai to ent-psf-d2maps to60%
ent-vendor-openai to ent-psf-d2maps to60%
ent-vendor-openai to ent-psf-d6maps to60%
ent-vendor-openai to ent-psf-d6maps to60%
ent-vendor-openai to ent-psf-d6maps to60%
ent-vendor-openai to ent-psf-d2maps to60%
ent-vendor-openai to ent-psf-d2maps to60%
ent-vendor-openai to ent-psf-d2maps to60%

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Event dates

  • Happened 15 Apr 2025

  • Detected 28 Apr 2025

Sources

  • A weird phrase is plaguing scientific papers – and we traced it back to a glitch in AI training data

    secondary | checked 28 Apr 2025

    Open source
  • AI Incident Database - Incident 1044

    secondary | checked 9 July 2026

    Open source
  • As a nonsense phrase of shady provenance makes the rounds, Elsevier defends its use

    secondary | checked 28 Apr 2025

    Open source
Cite this record

"theconversation.com: Reported Emergence of 'Vegetative Electron Microscopy' in Scientific Papers Traced to Purported AI Training Data Contamination." https://www.productionai.institute/graph/events/evt-aiid-1044 (observed 2025-04-15; retrieved 2026-07-19). PAI.

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