OpenAI withdraws three mathematical results
Dan Roberts@danintheoryWe've updated our GitHub math repo with 6 new Lean formalizations, 19 modifications, and 3 withdrawals. The repo now has ~42% top-line results formalized.
- ▪Dan Roberts@danintheoryWe've updated our GitHub math repo with 6 new Lean formalizations, 19 modifications, and 3 withdrawals.
- ▪The repo now has ~42% top-line results formalized.
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Record
| Original publisher | X (formerly Twitter) |
| Canonical URL | https://twitter.com/danintheory/status/2108065033070789090 |
| Publication time | Thu, 08 Oct 2026 07:05:40 +0000 |
| Retrieval time | 2026-10-08T09:05:48.412Z |
| Last seen | 2026-10-08T09:05:48.412Z |
| Headline source | Publisher (no WeSearch rewrite) |
| Excerpt source | publisher body |
| Excerpt method | First ~120 words (~800 chars) of extracted publisher body, fair-use limited. |
| Summary | WeSearch · cerebras-chat (WeSearch summarizer) |
| Summary source text | contentText |
| Citation coverage | Summary is a WeSearch-generated derivative; primary citation is the original publisher URL. |
| Cluster | S36mqTEPLnQo · 1 stories |
| Cluster logic | Grouped by semantic title/content similarity across sources within a rolling window. Same-publisher template collisions are excluded from coverage comparison. |
| Ranking reason | Story pages are not engagement-ranked. Hub feeds use recency, with optional source-diversified chronological ordering (cap consecutive stories per source). No personalized ranking. |
| Publisher visit | Yes — open original |
| Substitutes article? | No — link-out required for full text |
Rights status (four layers)
WeSearch handling by dimension
| Indexing | May the item be indexed (stored, ranked, made findable)? | Allowed |
| Snippet | May a short excerpt of the publisher's text be shown? | Allowed |
| AI summary | May WeSearch generate its own short summary of the article? | Limited |
| Retrieval / RAG | May the content be exposed for third-party retrieval-augmented generation? | Not asserted |
| Model training | May the content be used to train AI models? | Not asserted |
| Commercial reuse | May the content be reused commercially? | Not permitted |
Basis: Derived from the published RSS/Atom feed. Contact: [email protected]. Reviewed: 2026-07-24.
Opening excerpt (first ~120 words) tap to expand
Dan Roberts@danintheoryWe've updated our GitHub math repo with 6 new Lean formalizations, 19 modifications, and 3 withdrawals. The repo now has ~42% top-line results formalized. We will continue to update the repo with new formalizations and with any errata we notice. math/history.md at main · openai/mathFrom github.com5:20 AM · Oct 8, 2026window.__xClientTextFormatters?.run("_R_nljl5j5cd356_", "formatFullTimestamp", {"timestamp":1791436844000,"lang":"en","nowLabel":"Now","precision":"Hours"});·49.3KViews274259883
Excerpt limited to ~120 words for fair-use compliance. The full article is at X (formerly Twitter).
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