zlacker

There's data like the camera model which can be used for de-anonymization. Though, if de-anonymization is a concern in your threat model, you need to worry about sensor noise providing a unique fingerprint:

   http://www.ws.binghamton.edu/fridrich/Research/double.pdf
   http://www.ws.binghamton.edu/fridrich/Research/EI7254-18.pdf

If you're worried about attracting that kind of attention, use a burner device.