From my experience, all this weird things are caused by missing
history, so I would guess the export may be fine and current API
queries are incomplete thus showing incorrect information sometimes.

Bye

po 16. 12. 2019 v 12:33 odesílatel Martin Koppenhoefer
<dieterdre...@gmail.com> napsal:
>
> Maybe the following is a result of the history not being available for older 
> times, in the v6-planet-060403.osm there are objects that seem they shouldn't 
> be there? E.g. node 393303 according to the current API has its first version 
> from Aug, 1 2007 (according to JOSM) or 31/07/2007 according to the website 
> (not sure which of them is showing UTC and which local time, neither are 
> telling it explicitly, or if it has to do which time is displayed: when the 
> changeset was created or closed).
> Anyway, this node shouldn't be in a dump from 2006 (supposing that the fact 
> there were redactions e.g. for the license change, would still be visible, 
> and that ids have not been reassigned even in these old days)?
>
> There are more nodes like this, e.g. 589954 
> https://www.openstreetmap.org/node/589954/history  (this one shows that 
> redactions are accounted for, because you can see that there is a version 1 
> and 2 which cannot be shown any more).
>
> 196651 https://www.openstreetmap.org/node/196651/history
> This last one indicates that something weird is going on with the API (maybe 
> due to missing history) because this is a deletion in version 1 and no 
> redactions are shown for this object.
>
> Cheers
> Martin

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