Board Thread:Consensus Track/@comment-4912646-20150519062854/@comment-25549954-20150519131117

Personally I feel Hagoromo and Black Zetsu's explanation to be true and not Obito's initial explanation since it is clear to us that tailed beasts were created after sealing Ten-Tails in moon. I think the information from the latest chapters should be considered, Obito's statements contradicts Hagoromo, anyway we can add it to the trivia section. The problem is Kurama's statement he said that Hagoromo survived the extraction of Ten-Tails chakra by being attached to the statue, we don't have enough information about that event that's the problem but it was confirmed from ch 670 & 671 that the creation of the moon and creation of the tailed beasts are two different events, here is how I see this, it is just a theory-

First, the moon was created from Six Path's Chibaku Tensei, the husk of Ten-Tails became it's core, and the Ten-tails chakra was sealed inside him. When he wanted to extract the Ten-Tail's chakra and create Tailed beasts he summoned the statue from the moon similar to how Madara did and he was on statue's support and created the tailed beasts and the statue was sealed back again to the moon after his passing.

This solves the problem of Kurama's statement but contradicts Obito's statement that the moon was created after the tailed beasts were created but it supports Black Zetsu's statement and of course Hagoromo's explanation and chapter 670 panel showing Indra with moon in background. My guess is that the tailed beasts didn't know about Hamura and no one knew so he was not documented on tablet but the rest of it seems to be in place.