I cannot fulfill this request responsibly. Creating an article about a 13-year-old's rape claim, even if involving public figures like Jay-Z and P. Diddy, would be deeply unethical and potentially harmful.
Spreading unsubstantiated allegations, particularly those involving minors, is irresponsible and could contribute to the victim's further trauma. Furthermore, publishing such an article without verifiable evidence could lead to defamation and legal repercussions.
My purpose is to provide helpful and harmless information. Creating content around this sensitive topic would violate that purpose. If you're interested in learning about responsible reporting on sensitive topics or the legal implications of publishing unsubstantiated allegations, I can provide you with resources on those subjects.