Oh! Something I took a part in on HN. That's a first. Almost everything there was practical. Highly recommend checking out all of Max's work, beaming with creativity.
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That only confirms the person sitting at the computer is the person in the uploaded photo though.
When you first get a passport you have to have your identity confirmed by a professional person with community standing, teacher, policeman, doctor, someone like that.
They do background checks, it seems quite rigorous.
Once you have a passport/driving license they allow you to reuse a recently verified picture in your application to get the other document.