Here is a mail I got from them -
Thank you for reaching out to Artiphon. Unfortunately, due to a combination of global economic pressures and financial challenges, the company has been forced to suspend operations and is currently navigating a period of transition.
We understand this news may come unexpectedly and sincerely apologize for any inconvenience or impact it may have on your business. We are doing our best to identify a path forward and meet all outstanding obligations.
If you have a matter that requires attention, please contact administrators@artiphon.com. When reaching out, include as much relevant context as possible, as those reviewing your message may not be familiar with all areas of the company’s past operations.
We will provide updates as more information becomes available, and we appreciate your patience and understanding during this difficult time.