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Publication

Humanity's Last Exam

partial95% confidence

1 evidence check

Last checked: 3/25/2026

The source confirms the title, the first four authors, the arXiv URL/identifier, and the general publication date (January 2025). However, the record lists 'et al.' while the source shows a very extensive author list with 100+ names. The record's 'publishedDate: 2025-01' is confirmed by the submission date of 24 Jan 2025, though the source shows a later revision date of 20 Feb 2026. The publicationType as 'paper' is reasonable for an arXiv preprint but not explicitly stated in the excerpt. The record is accurate but incomplete regarding the full author list.

Evidence — 1 source, 1 check

partial95%Haiku 4.5 · 3/25/2026
Found: Title: 'Humanity's Last Exam', Authors: Long Phan, Alice Gatti, Ziwen Han, Nathaniel Li, and many others (100+ co-authors listed), arXiv identifier: 2501.14249, Submitted: 24 Jan 2025, Last revised: 2

Note: The source confirms the title, the first four authors, the arXiv URL/identifier, and the general publication date (January 2025). However, the record lists 'et al.' while the source shows a very extensive author list with 100+ names. The record's 'publishedDate: 2025-01' is confirmed by the submission date of 24 Jan 2025, though the source shows a later revision date of 20 Feb 2026. The publicationType as 'paper' is reasonable for an arXiv preprint but not explicitly stated in the excerpt. The record is accurate but incomplete regarding the full author list.

Debug info

Record type: publication

Record ID: wsXS3HLjra

Source Check: Humanity's Last Exam | Longterm Wiki