However, it's important to note that:
* There is no conclusive evidence to prove Vishnu Sharma was a real person.
* The Panchatantra likely evolved over centuries, with contributions from various authors and storytellers.
* Some scholars believe the core of the stories might be even older than the traditional attribution to Vishnu Sharma.
Therefore, while Vishnu Sharma is often credited as the author, it's more accurate to say that the Panchatantra is a collection of ancient Indian wisdom that has been passed down through generations.