May someone help me to solve a mistery?

For instance with this image:

https://commons.wikimedia.org/wiki/File:Pont_sur_le_Rhone.jpg

The account of the uploader doesn't exist.

It's strange because I checked it immediately after the uploading.

It's not one image that has this problem, other images of WLM CH 2014 has some uploaders with no account.

Regards

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Ilario Valdelli
Wikimedia CH
Verein zur Förderung Freien Wissens
Association pour l’avancement des connaissances libre
Associazione per il sostegno alla conoscenza libera
Switzerland - 8008 Zürich
Wikipedia: Ilario
Skype: valdelli
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