It isn't random id that sense of word.
Any given instance of a hash variable has an intrinsic order which is mantained until the hash is modified. So if you repeatedly check the first result of keys on the same hash you'll find always the same key
The order of the keys is "random" in the sense that it is not (easily) predictable; if you add a new key to the hash it could be in any position.
: Do not act incautiously when confronting a little bald wrinkly smiling man.
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