The primary source of verification is the official Abby Winters pay site. Here, Mya has a dedicated model page listing every photoset and video she appeared in. Verification here is implicit: the site is the copyright holder. However, to be "Mya verified" here simply means you are a paying member accessing the official library.
This article provides an overview of the collaboration between the Australian photography studio and the model known as Mya , specifically focusing on her "Verified" status within the community. abby winters mya verified