Earlier quoted context omitted.
Fraud requires intent to deceive _or_ reckless disregard, sometimes called, “conscious indifference” for the veracity of the statement asserted.
No. One single hallucinated citation on a document with you as an author is not evidence of your reckless disregard for anything. These exaggerations are crazy and you would absolutely deny such accusations if you missed your co-author's AI hallucinating a citation on your manuscript too. At best it would be careless , if you really relish extrapolating from one data point and smearing people's character based on tha…
If the bread is moldy in one spot, throw out the whole loaf, because the same invisible process that produced the mold spot is taking place throughout the loaf.