[p2p-hackers] Bitzi (was Various identifier choices)

[coderman]

Mike Linksvayer wrote:
>
> ...
> 
> for the example above.  The sha1 component of the bitprint may also
> be used alone, like
> 
> http://bitzi.com/lookup/3KIZIJB64XP3NCXAE4ISQZT3QNCTF7VD
> 


I have a quick question.  How hard would it be to support SHA-1
in hex format?  I.e. 

http://bitzi.com/lookup/4A110667BE591E02DAE39A199390D6699E8D2959


Anyone know what the most popular type of representation is for
SHA-1 hashes?