AI solves a 'holy grail' problem from probability theory
September 30, 20264 min read Add Us On GoogleAdd SciAmAI solves a ‘holy grail’ problem from probability theoryJust days after a Fields Medalist predicted that an AI would solve the puzzle, Anthropic succeededBy Manon Bischoff edited by Daisy Yuhas sorbetto/Getty ImagesLove math? We leverage third party services to both verify and deliver email. For instance, at what point are there enough openings in a sponge for a liquid to flow through?
- ▪September 30, 20264 min read Add Us On GoogleAdd SciAmAI solves a ‘holy grail’ problem from probability theoryJust days after a Fields Medalist predicted that an AI would solve the puzzle, Anthropic succeededBy Manon Bischoff edited by Dais
- ▪We leverage third party services to both verify and deliver email.
- ▪For instance, at what point are there enough openings in a sponge for a liquid to flow through?
Hacker News (AI / LLM) files mainly under ai. We currently carry 7,031 of its stories.
Story provenance
Source · retrieval · rights · ranking — open for full record
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Story provenance
Attribution is not the same as permission. This drawer separates discovery metadata, excerpts, WeSearch-generated summaries, reuse status, and whether the publisher receives the visit. Nothing here claims a legal grant the publisher has not made.
Record
| Original publisher | Scientific American |
| Canonical URL | https://www.scientificamerican.com/article/ai-solves-a-holy-grail-problem-from-probability-theory/ |
| Publication time | Wed, 30 Sep 2026 15:51:22 +0000 |
| Retrieval time | 2026-09-30T16:02:02.160Z |
| Last seen | 2026-09-30T16:02:02.160Z |
| 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 | X3V6LZO6_OPU · 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
September 30, 20264 min read Add Us On GoogleAdd SciAmAI solves a ‘holy grail’ problem from probability theoryJust days after a Fields Medalist predicted that an AI would solve the puzzle, Anthropic succeededBy Manon Bischoff edited by Daisy Yuhas sorbetto/Getty ImagesLove math? Sign up for our weekly newsletter Proof PositiveEnter your emailI agree my information will be processed in accordance with the Scientific American Inc. Privacy Policy. We leverage third party services to both verify and deliver email.
…
Excerpt limited to ~120 words for fair-use compliance. The full article is at Scientific American.
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