Not evaluated
From ordinary to strong pure infiniteness (family 303)
The gist
In its release of October 6, 2026, OpenAI presents, using an unreleased internal model, a manuscript titled “Weak pure infiniteness and O-infinity absorption”.
DiscoverIA status on October 12, 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 12, 2026: a citation always points to a dated snapshot.
Cite snapshot 1, Oct 12, 2026
APA citation with the dated link
BibTeX @misc, key discoveria-oai-fam-303-ordinary-strong-pure-infiniteness-r1
@misc{discoveria-oai-fam-303-ordinary-strong-pure-infiniteness-r1,
author = {{DiscoverIA}},
title = {From ordinary to strong pure infiniteness (family 303)},
howpublished = {DiscoverIA registry, entry oai-fam-303-ordinary-strong-pure-infiniteness},
note = {Status “Not evaluated”, snapshot 1, recorded on October 12, 2026. New result},
year = {2026},
url = {https://discoveria.ai/entry/oai-fam-303-ordinary-strong-pure-infiniteness#releve-1},
urldate = {2026-10-12}
}Dated link opens this snapshot in the history
To understand ≈ 20 s reading time, estimated
What it changes
The manuscript belongs to operator algebras (“Operator algebras”), and its family is titled “From ordinary to strong pure infiniteness”. The sources read do not give its statement, so the scope of the result, if it held, cannot be specified here.
What remains unclear
The Lean (a language in which a computer checks every step of a proof) was supplied by OpenAI itself, and its tracking file marks it “unchecked”. No third-party verification is recorded.
For experts
Sources, method, key facts, status history, report an error
Status
Not evaluated
Recorded on · github.com · 303.md
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 sourcegithub.com · CONTENTS.mdlink only, reading not recorded
- Repositorygithub.com · Weak-pure-infiniteness…link only, reading not recorded
- Lean proofgithub.com · 303.mdpage read word for word
- Lean proofgithub.com · ExactInfiniteness.leanlink only, reading not recorded
- Lean proofgithub.com · IndividualStrongInfinitene…link only, reading not recorded
Method
The openai/math repository contains the manuscript “Weak pure infiniteness and O-infinity absorption”, dated September 25, 2026 and filed under “Operator algebras” in overview.tex. The file lean/docs/303.md describes the Lean formalisation, with 2 Comparator statements (lean/ComparatorChallenges/ExactInfiniteness.lean and lean/ComparatorChallenges/IndividualStrongInfiniteness.lean). The family is absent from the “sources” of formalization.yaml; history.md reports no revision of this manuscript. DiscoverIA status: not evaluated, meaning that no third-party evaluation has been found in the sources read. Set on October 12, 2026 from github.com (page read, quotation checked word for word: “describes the scope of the Lean formalization”).
Limits
No named third party: the recorded checks come from the claimant or from a platform tool. The claimant supplies a Lean proof; as of this date, DiscoverIA has found no independent verification of this proof or of the result.
Key facts
- Claimed by
- OpenAI (unreleased internal model)
announced on Oct 6, 2026 - Nature
- new result
- Field
- Mathematics (Operator algebras)
- In openai/math
- family 303, section “Operator algebras”, 1 manuscript dated Sep 25, 2026
- Lean proof
- supplied by the claimant, marked “unchecked” (not reviewed) in its repository
- Revisions
- none reported by the claimant
- Checked by
- claimant (Lean supplied, not checked by a third party)
- Sources
- 5 : 1 read word for word, 4 links only
- This entry
- AI draft, not reviewed
Status history
Only one observation so far.
- 01
First observation:Not evaluatedCurrent status
Family with a Lean proof supplied by the claimant. No third-party check read; the source marks this proof as not reviewed (“unchecked”).
Source: github.comread word for word
An observation is added; none is ever erased.
In the same set
openai/math: 719 manuscripts in 372 families from an unreleased internal model · entry 297 of 372, by family number
- Not evaluated : The Popa–Vaes quadratic strong-operator paving conjecture (family 300)
- Not evaluated : Classification by trace cones after Razak–Jacelon stabilization (family 301)
- Not evaluated : The Phillips–Toms formula for minimal integer actions (family 302)
- Not evaluated : From ordinary to strong pure infiniteness (family 303)
- Not evaluated : The Hilbert–Smith conjecture in every dimension (family 304)
- Not evaluated : Counterexamples to disk embedding and Wall's manifold conjecture (family 305)
- Not evaluated : The purely cosmetic surgery conjecture for knots in S³ (family 306)
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