After an investigation of several months here, here is the link to the PDF of the investigation which proves that Denis PETROV from New York is the owner of archive.is and archive.today :

Whois archive.today
If like hundreds of victims of these archives. You are also a victim of data theft, doxing, copyright theft...etc. Know that Denis PETROV will not delete anything, and will lie to you with every email response he does.

You must directly file a complaint against him in New York, in order to assert your rights. He risks big https://owner-archive-today.blogspot.com/