Help finding correct version number

[jvhgamer]

Oodoma Rasengan - Warcraft 3 Maps - Epic War.com is the map. It is called "Naruto Castle Defense". But I'm having the hardest time finding the original. This is the map I have in my 'Maps' folder but obviously it isn't the original. If you search epicwar there's far too many results. Is there any way to tell within the maps details what version it is?

Don't know where this would be best posted so I figured to start here. Thank you much