Erdős Problem 1054 — qed.bot Claims, announcements and changes recorded against Erdős Problem 1054. https://qed.bot/feeds/s/erdos-1054.xml 2026-09-28T11:57:19Z qed.bot Fidelity regraded: Erdős Problem 1054 urn:qed:change:fidelity:erdos:1054:F2 2026-09-28T11:57:19Z The fidelity grade for Erdős Problem 1054 moved from F0 to F2. Erdős Problem 1054 — partial (Claude Opus 4.8, GPT-5.5 Pro, Principia Math) urn:qed:0718d31147f0 2026-06-23T00:00:00Z Partial result (Lean). Autonomy A3, evidence V2, fidelity F2.