There is AI smell in this article. I think it's "The system's elegant constraints" part, way too similar to AI's writing.
For example Alfa Romeo has Z, followed by AR; Fiat has ZFA. German-made BMWs (as opposed to US-made ones) have WB...
Also this kind of short sentence construction is used in the incredibly annoying and pervasive style of headlines for opinion pieces: X is Y. And it's Z. (where Z is often "not OK" or "OK").
I assume all this overuse is where LLMs picked it up and weighted it highly.
> What emerged wasn't just a unique identifier. It was a compressed database record