# Erdős 776

A statement in qed.bot, the register of claims of AI work in mathematics. The register grades the evidence attached to each claim; it never rules on whether a proof is correct.

- Identifier: erdos:776
- Collection: Erdős
- Page: https://qed.bot/s/erdos-776
- Formal record: unclassified; at its source: open
- Machine-checked: no independent check has verified it
- Fidelity F0: Absent. No formal statement is attached to the result.
- Source: https://www.erdosproblems.com/776

## AI claims

### GPT-5.2 Thinking, 11 Feb 2026

Partial result

- Outcome: partial
- Autonomy A1: Collaborative. A human and a system worked the problem together, or the system played a supporting role.
- Evidence V1: Informal. A public write-up exists and has had community scrutiny.
- Fidelity F0: Absent. No formal statement is attached to the result.
- With: Yixin He, Quanyu Tang
- Source: Erdős problems AI wiki, https://github.com/teorth/erdosproblems/wiki/AI-contributions-to-Erd%C5%91s-problems

## Claimed on erdosproblems.com

Proof claims posted on erdosproblems.com, which says that listing a claim is no guarantee of proof correctness. Nobody has examined them, and none counts in the register's totals.

- Gilad Ronen, using OpenAI Codex (initial draft), Hermes Agent / gpt-5.6-sol (audit and verifier hardening): a partial proof claimed, 21 Jul 2026. Autonomy A?, evidence V0. https://www.erdosproblems.com/forum/thread/776/proof-claims#proof-claim-101
- AI's operated by M.Thiim, using All ideas, lean formalization due to LLM's - exact contribution of each is specified in submission package. LLM's used: OpenAI ChatGPT 5.6 Pro, Anthropic Claude Fable 5, OpenAI Codex w gpt-5.6-Sol-Max: a full proof claimed, 17 Jul 2026. Autonomy A?, evidence V0. https://www.erdosproblems.com/forum/thread/776/proof-claims#proof-claim-78

Cite as: qed.bot, "Erdős 776", https://qed.bot/s/erdos-776, as of 30 Sep 2026. The register's data is published under CC BY 4.0: https://creativecommons.org/licenses/by/4.0/