Prove it is you
Optional. Without it this page still works — it just only knows the choices made in this browser, and forgets them if you clear your cookies.
What signing in changes
- Your choices follow you to your phone and back.
- Clearing your cookies stops losing them, so withdrawing consent stays possible later — Sec. 6(4) says that must be as easy as agreeing was.
- The choices already made in this browser are carried over, not replaced, unless they already belong to someone else who signed in here.
What it does not change
- Nothing new is collected. No name, no email, no address.
- The number or address itself is never stored. What is kept is a one-way hash, keyed to this site alone, so it cannot be matched against any other — and cannot be used to contact you.
- You can change or withdraw any choice whether you sign in or not.