If your adsense account is not yet approved, the ads which show up on your hub is not yours, but it is hubpages's only. But don't you worry about that, once you provide your adsense id, it'll all be assigned yours automatically.
But as the way i see, Its all already urs. I went a bit deep and debugged your hub page code to help you with this issue.
And im convinced that it is not theirs but the adsense id was yours, in fact, i don't actually know if its yours, so i'll give the last five numbers of the id showing up on ur hub...it is 91921. (I don't want to write the whole id no: here without your permission). Check it by loging in to your adsense account.
Most probably, it might have been approved already. Usually, you have to approve it manually by clicking a link from inside your adsense account
[ My account -> account access -> and click on the link showing hubpages.com ]
or from the link they send you through email.
And i think, the reason it is showing "active" is because you may already have activated it from the link through email.
I think this helps you. Feel free to ask if you need further help. Always happy to help.