Combinatorics · Jul 10, 2026
Cycle double cover conjecture
OpenAI reports a proof of this full formulation.
Scope and what remains
Keep the ordinary CDC statement separate from stronger five-cycle or coloring conjectures. Do not infer peer review from exposition or a build report.
Contributors
GPT-5.6 Sol Ultra agent workflow; human expositions and independently authored proofs must be credited separately.
AI systems: GPT-5.6 Sol Ultra