While the operator did write a post, they did not come forward - they have intentionally stayed anonymous (there is some amateur journalism that may have unmasked the owner I won't link here - but they have not intentionally revealed their identity).

Personally I find it highly unethical the operator had an AI agent write a hitpiece directly referencing your IRL identity but choose to remain anonymous themselves. Why not open themself up to such criticism? I believe it is because they know what they did was wrong - Even if they did not intentionally steer the agent this way, allowing software on their computer to publish a hitpiece to the internet was wildly negligent.