Claude Opus 4.8 — qed.bot Claims of contribution to mathematics by Claude Opus 4.8. https://qed.bot/feeds/sys/claude-opus-4-8.xml 2026-06-23T00:00:00Z qed.bot 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. Erdős Problem 942 — partial (Aristotle, Claude Opus 4.8, Codex, GPT-5.5) urn:qed:7b49df676206 2026-06-14T00:00:00Z Partial result (Lean). Autonomy A1, evidence V2, fidelity F0. Erdős Problem 434 — full (Aristotle, Claude Opus 4.8) urn:qed:db38941d624f 2026-05-29T00:00:00Z Continued from [433] formalization. Autonomy A1, evidence V1, fidelity F1. Erdős Problem 433 — full (Aristotle, Claude Opus 4.8, Claude Sonnet 4.6, Gemini 3 Flash, Gemini 3.1 Pro, Project Numina) urn:qed:471d2585ca1d 2026-05-29T00:00:00Z Dixmier (1990). Autonomy A1, evidence V1, fidelity F0.