Is it possible to allow photos for evidence of residence?

Hi I have a requirement that users can register themselves to use a webservice that has access to the users house info (Think energy usage etc). However, we must determine that the user is the owner of said property. To do this I was thinking of getting the user to submit utility bill or valid Government ID by photo (bringing up the phone camera on mobile). This info would then have to be checked by a member of staff before they allow the registration. The staff member would have to check previous users are not attached to the property and perhaps then remove their credentials.

Does this sound like it is possible with keycloak ?