The gist
Ben Antieau and colleagues, working with a language model, posted an algebraic geometry text on Hexagon on September 26, 2026. The platform labelled it "Primarily AI-generated". Status: not yet evaluated.
DiscoverIA status on October 11, 2026: not evaluated, meaning no third-party evaluation found.
AI draft, not reviewedWhat has not been reviewed?
Text written by an AI (DiscoverIA pipeline), on . The status and its sources come from the registry; only the explanatory text has not been reviewed. A reported error is corrected, then the text is reviewed.
Cite this entry
A single status snapshot since Oct 11, 2026: a citation always points to a dated snapshot.
Cite snapshot 1, Oct 11, 2026
APA citation with the dated link
BibTeX @misc, key discoveria-antieau-hodge-numbers-hexagon-r1
@misc{discoveria-antieau-hodge-numbers-hexagon-r1,
author = {{DiscoverIA}},
title = {Derived invariance of the signature and Hodge numbers of fourfolds},
howpublished = {DiscoverIA registry, entry antieau-hodge-numbers-hexagon},
note = {Status “Not evaluated”, snapshot 1, recorded on October 11, 2026. New result},
year = {2026},
url = {https://discoveria.ai/entry/antieau-hodge-numbers-hexagon#releve-1},
urldate = {2026-10-11}
}Dated link opens this snapshot in the history
To understand ≈ 20 s reading time, estimated
What it changes
If the result held, it would show that the signature and the Hodge numbers, quantities that describe the shape of these four-dimensional geometric objects, can be read from their derived structure. The title speaks of derived invariance: these quantities would not change from one description to another.
What remains unclear
No verifier is named and no independent review has been recorded. The text is labelled as primarily AI-generated, but the exact split between AI and humans is not specified.
For experts
Sources, method, key facts, status history, report an error
Status
Not evaluated
Recorded on · hexagonmath.org
Step 1 of 4 on the scale: not evaluated. Next step: under review.
- Announced
- Recordednot evaluated
- nextTo follow
What this status means
Source reading : Source read word for word (level 3 of 3)
The result is declared neither right nor wrong.
To move to “Under review”: a public review under way. To “Peer reviewed”: a journal publication or a review by named experts.
Sources
- Main sourcehexagonmath.orgpage read word for word
Method
DiscoverIA status: not evaluated, meaning that no third-party evaluation has been found in the sources read. Set on October 11, 2026 from hexagonmath.org (page read, quotation checked word for word: “Primarily AI-generated”).
Limits
DiscoverIA has not checked this result itself.
Key facts
- Claimed by
- Ben Antieau and colleagues (FRG) with LLMs
announced on Sep 26, 2026 - Nature
- new result
- Field
- Mathematics (algebraic geometry)
- Checked by
- no verifier identified
- Sources
- 1 : 1 read word for word
- This entry
- AI draft, not reviewed
Status history
Only one observation so far.
An observation is added; none is ever erased.
Reactions and objections
- : Billets de Terence Tao : Math 2.0 (2026-10-10), Hales sur Lean et fiabilité (2026-10-09), Bloom sur les changements du site erdosproblems.com (2026-10-06), Hexagon (2026-10-06) (terrytao.wordpress.com)
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