Kimi K3's report credits Levent Alpöge as presenting the counterexample, suggesting a human mathematician was involved in formalizing or communicating Claude Fable 5's discovery. The exact division of credit — whether Alpöge collaborated in the discovery, formalized the presentation, or served as the mathematical community's point of contact — is not specified in the available information. The Wikipedia attribution to 'Anthropic's large language model Claude Fable 5' acknowledges the AI as discoverer while Alpöge presumably served as the human mathematician who verified and presented the result to the mathematical community.