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  "path": "/articles/d41586-026-01545-1",
  "publishedAt": "2026-05-15T00:02:35.931Z",
  "site": "https://www.nature.com",
  "tags": [
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  "textContent": "Nature, Published online: 14 May 2026; doi:10.1038/d41586-026-01545-1\n\nMore than 140,000 fake citations across four research repositories were identified in papers and preprints published in 2025 alone.",
  "title": "Hallucinated citations highest in social sciences preprints site",
  "updatedAt": "2026-05-14T00:00:00.000Z"
}