In the UK, which I had assumed this article was targeted at convincing as the Guardian is a UK paper, we already have a very good online government portal for taxes, driver licenses, car registration, and loads of other things.
Taxes use your national insurance number. Drivers license things use your licence number. Car tax uses the car registration number. Not unified. Works fine.
In one story they’re using PTX on Nvidia H800s. In another they’re on Huawei chips.
Which is it? Are we all just hypothesising?