ℬête Noire
Active Member
While I think it's fun to track the highest VIN, I don't think parallels to the German tank problem apply, as German tank serial numbers were assigned sequentially, but Tesla's VINs are not.
There's no guarantee that any particular VIN will ever be used, as obtaining VINs is essentially free: up to a million VINs per particular model configuration (battery type + drive unit) per year.
Therefore, the person registering VINs at Tesla needn't coordinate at all with the factory; they could well just register VINs according to a static exponential table delivered to them months ago.
Similarly, VINs may be assigned to cars in arbitrary order, such as by truck delivery number, geographic region ("third shipment to Boston"), color, delivery week, production line, internal version number (v1.33), or my favorite: random(1, max_registered_vin).
It's not as clean, because they don't seem to be quite as OCD about keeping to precise, straight sequence as the Third Reich was, but it is entirely applicable. That's why I said the same area. There's a variation here, where you're got a looser but still constrained pool they are drawing from to add to the end but there is still clearly bias toward the bottom going on. This creates a sort of double jointed problem so you've got another level of indirection but underlying concept is the same.
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