https://passport.mattereum.com/mtrm.tvg.handaxe.ach.berg.220/ https://passport.mattereum.com/mtrm.tvg.handaxe.ach.berg.220... that's an example of the verificat

https://passport.mattereum.com/mtrm.tvg.handaxe.ach.berg.220/ https://passport.mattereum.com/mtrm.tvg.handaxe.ach.berg.220... that's an example of the verification mechanism. Here's a more complex one: https://passport.mattereum.com/ntfa.20210319.100.alpha.001.150768/ https://passport.mattereum.com/ntfa.20210319.100.alpha.001.1... Six separate legal contracts drawn on four different providers validating different parts of the data. The warranties are legal contracts, enforceable all over the world under the New York Convention. It's pretty tight.