Re: [Platypuswiki-users] Re: [platypus] Unique identifier for a statement...

[Stefano C. <cam...@ya...>]

Laurian Gridinoc wrote:

>I always thought at this sha1 result as an URI, I would use the
>already used format of identification of resources by sha1 content sum
>used in P2P software:
>
>urn:sha1:XSQCZ3UK3PPW6Y6HOVLTIX2QFMZ3TFFB
>----------------^ base32 of sha1 sum of the content - in our case of
>the n-triple
>
>I using for base32: com.bitzi.util.Base32:
>URI urn = new URI("urn", "sha1:" + Base32.encode(sha1digest), null);
>
>You proposed base64, I would go for base32, theoretically we would be
>able to identify (in the future) individual RDF statements over P2P
>networks :)
>  
>
Hi Laurian,

Where I can find an up-to-date copy of the com.bitzi.util.Base32 class ?
I found it, but in the context of other projects. I'd like to get the 
original source.
It is better to find a LGPL o more free licensed code. In this manner,  
in the future,  we can change to" a more free open source" Platypus license.

Thanks in advance.
Stefano