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Erdős·erdos:327

Erdős 327

problem formal record: unclassified source: open F0 no formal statement

No formal proof attached. Any claim here rests on a write-up or a report.

Fidelity F0: Absent. No formal statement is attached to the result.

number theory, unit fractions·Source

AI activity

How grades work
GPT-5.5, Rethlas

13 May 2026·with Yu Leon Liu

Candidate partial result

candidate A1 V0 F0
Reasoning and sources

Autonomy

AI collaborating with humans

Claimed on erdosproblems.com

2

Proof claims posted on erdosproblems.com, which says that listing a claim “is no guarantee of proof correctness”. The register records who claims what, with which systems, and links to each claim there. Nobody has examined them, and none counts in the register's totals.

Will Sawin

a partial proof claimed·18 Jul 2026·using ChatGPT 5.5 for data analysis, reference search, ChatGPT 5.6 was used for proofreading. The proof strategy, writeup are mine·5 comments there

Proof

candidateA? V0

Fidelity

How fidelity is graded

F0 no formal statement. Absent. No formal statement is attached to the result.

Follow and discuss

All discussion

Discussion and bounties for this problem load here.

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Formal material

Formal statements · 0

No formal statement located.

Cited proofs · 0

No proof artifact cited by the formal record.

Also known as · 1
  • https://www.erdosproblems.com/327

Cite this record

qed.bot, “Erdős 327”, https://qed.bot/s/erdos-327, as of 30 Sep 2026.

This record as plain text, with each claim, its grades and its sources.