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Well, a national ID number isnt usually publicly available info, even if it can be obtained by the US government through illicit means. But yeah, it does sound
by eigenspace 3mo ago
Well, a national ID number isnt usually publicly available info, even if it can be obtained by the US government through illicit means.
But yeah, it does sound that way, but certainly not clear cut to me what the situation is. I.e. does the agreement involve clauses about what to do if this is abused? Do we have a way to detect if theyre using this on non-travellers? Etc.
- dinkelberg 3mo agoThis is the leaked draft: https://statewatch.org/wp-content/uploads/2026/05/wk_5183_2026pdf.pdf https://statewatch.org/wp-content/uploads/2026/05/wk_5183_20... It's not clear how it is supposed to work in detail. But it sounds like it could be implemented in a way that makes illegitimate queries possible. It doesn't sound like they want to really ensure that you can catch those.
- meibo 3mo agoIn multiple European countries, national ID numbers are public information that can be searched by name and address (i.e. Sweden)
- iknowstuff 3mo agoI played with Estonia’s e-residency and they use asymmetric cryptography for everything so the ID is public but does nothing without the corresponding private key.
- T-A 3mo ago> a national ID number isnt usually publicly available info A couple of counterexamples: Italy's "fiscal code" is generated with a simple algorithm which can be executed manually: https://en.wikipedia.org/wiki/Italian_fiscal_code https://en.wikipedia.org/wiki/Italian_fiscal_code Sweden's "personal identity number" is public information and can be looked up by anyone: https://en.wikipedia.org/wiki/Personal_identity_number_(Sweden) https://en.wikipedia.org/wiki/Personal_identity_number_(Swed...
- sam_lowry_ 3mo agoBelgian National Number is your birth date, then an increment from 1 to 999 for every baby born that day, then a base-97 checksum.
- andruby 3mo agoNot sure if still the case: odd numbers for males and even numbers for females. This also means a person’s Belgian RRN can change.
- sam_lowry_ 3mo agoYep, but they do not change on sex change, IIRC.
- andruby 3mo agoI wrote a system for a medical lab decades ago and IIRC I did actually have to change some RRN's manually. It's been a while so I'm not 100% sure, but I do think the changes were due to switching gender.
- port11 3mo agoAre there never more than 1k babies born in a day?
- treszkai 3mo agoWith a population of 12M and life expectancy of 80 years (give or take), probably not, as that needs ~400 newborns a day to maintain, and the birth rate is probably well below that, like in most Western countries.
- port11 3mo agoBack-of-the-napkin math supports that, but baby births aren’t uniformly distributed. Well, anyway, I’m sure they thought about it. Thanks for explaining how I got my Belgian ID number!