From the motion to vacate the arbitrator's award in LaPaglia v. Valve Corp. (S.D. Cal.):

Arbitrator Saydah's opinion for Mr. LaPaglia's case has telltale signs of AI generation. The facts section cites facts that are both untrue and not presented at trial or present in the record. For example, Arbitrator Saydah's decision states, without source attribution, that "Other platforms such as Roblox innovate in other ways with more mature content like horror elements paying off." But Roblox is a children's game with no horror elements. No testimony or document in the record, or anything, suggested otherwise. This sort of hallucinating or mixing up of facts is frequent when using AI tools to write content. Arbitrator Saydah's seemingly random, uncited reference to Roblox's marketing strategy tha

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