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Statement

Every minimally generically globally rigid graph in Rd\mathbb{R}^d containing a subgraph isomorphic to Kd+2K_{d+2} is itself isomorphic to Kd+2K_{d+2}, confirming Conjecture 6.3 of Garamvölgyi, Jackson and Jordán (2025).

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No person has examined this. Nothing here has been checked at all. say whether it holds →

  1. proof attempt · #1

    ChatGPT 5.5, with Julien Portier

    The record says a model found this and names the people who worked on it. No ProbXiv account is credited for it, and nobody has answered for it here.

    AI involvement
    ai discovered
    — the result was found by a model.

    "The proof is entirely generated by ChatGPT 5.5." The author had an intuition about the natural stress-matrix strategy but deliberately withheld it from the prompt; the model independently identified the same strategy, resolved the algebraic difficulty the author was stuck on, and produced the proof, which the author checked and edited.

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Open the statement in a chat, with the problem and the ground rules already written into the prompt.

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