Amazon has not returned calls or emails seeking comment, but we have confirmed independently that Charlotte, N.C.-based Yap has been acquired by Amazon.

Reports of the acquisition surfaced earlier today after CLT, a Charlotte-based blog, connected a couple of obscure dots. First, it tracked down an SEC filing that shows that as of Sept. 8, Yap was acquired by Yarmuth Dion. Then, it discovered that Yarmouth Dion has the same mailing address as Amazon’s Seattle headquarters.

Media reports immediately jumped to the conclusion that Amazon was interested in the company’s speech recognition technology so it could compete with Siri, the voice-controlled assistant found on Apple’s newest iPhone.

And, from what we dug up, that sounds about right.

Most recently, Yap’s servers were being used by Sprint and others to convert voicemails to text. It was being shipped on a majority of Sprint’s Android handsets. Yap also had an iPhone app.

On Oct. 20, Yap voicemail was discontinued.

But the company, founded by brothers Igor and Victor Jablokov, started out in a different direction. Four years ago, the company was eager to build technology that allowed people to interact with Web services using speech recognition. The company, which raised about $10 million, presented at the TechCrunch40 event in 2007.

At the time, the idea was a little far-fetched.

Wireless networks weren’t very fast, not many people owned smartphones and distribution was tough because of the lack of app stores. With many of those problems resolved, we heard the 50-employee company was beginning to return to its roots. Now, it works for Amazon.

We can hear it now:

– “Yap, what are this season’s most popular boots?”

– “Yap, buy me the first Harry Potter novel.”

– “Yap, what’s the new hit song from Justin Bieber?”

In her post late last week that I missed (I was traveling and therefore not aware of her cruel, cruel taunts), she pointed with dread to a recent promise I made to try out a new wearable camera I saw at the TechCrunch40 conference earlier in the week, a la Justin Kan of Justin.tv.

Writes McCarthy:

One thing to keep in mind about this new development: Swisher, unlike Kan, is tiny–about 5’2″, if that. Any hat-camera she wears will be eye-level with Silicon Valley’s chest. We look forward to watching her conversations with Walt Mossberg’s sweater.”

First off, I am 5’2″ (really!!) and not a “little person” as one VC once called me.

Second, Walt never wears sweaters.

And third: Chest-level was the plan, if you must know!

Silicon Valley’s chest=big traffic!

Or as Valleywag overlord Owen Thomas added to the post in note wherein he also harasses my innocent employee, Digital Daily’s John Paczkowski:

Rowr.

In addition, cupcakes were had.

(The day also included a pricey payback lunch for a bet I lost about News Corp.’s acquisition of Dow Jones.)

Thus, here is my video on the event that featured tech start-ups, Web start-ups and–did we mention?–more tech and Web start-ups.

And, as usual, Scoble!