Sorry, but the ArXiv does have a moderation team and stuff is being removed. Alike, most online journals remove stuff by wholly replacing it with a retraction notice. Journals printed on paper issue retraction letters and leave it at that, but some also do restrict online access afterwards.
What no journal does is to replace erroneously published article with another entirely unrelated one in-place. This is a very poor behaviour on the part of the managing editor here, who is currently on leave and replaced.
Nature is unusual, for example they publish letters complaining about ArXiv's moderation, beside publishing a lot of editorial and opinion stuff.
What no journal does is to replace erroneously published article with another entirely unrelated one in-place. This is a very poor behaviour on the part of the managing editor here, who is currently on leave and replaced.
Nature is unusual, for example they publish letters complaining about ArXiv's moderation, beside publishing a lot of editorial and opinion stuff.