There are certainly similarities between DIDs and URNs, e.g. the
property of persistence.
One of the main differences has been that DIDs have a controller, and
that they are cryptographically verifiable.
In other words, you can prove that you control a certain DID.
However there is also an ongoing discussions to broaden this aspect of
DIDs and make them even more "URN-like", feel free to comment:
https://github.com/w3c/did-core/issues/233
Markus
On 3/31/20 8:43 AM, Melvin Carvalho wrote:
>
>
> On Tue, 31 Mar 2020 at 04:00, Brent Shambaugh
> <brent.shambaugh@gmail.com <mailto:brent.shambaugh@gmail.com>> wrote:
>
> Silly question:
>
> Were DIDs meant to be a more generalized and permanent form of UUID?
>
> https://www.youtube.com/watch?time_continue=6&v=LkUkcoyksSI&t=2m18s
>
>
> Similar, but slightly different
>
> It's a URI rather than a UUID. You can turn a UUID into a URI with
> urn:uuid:<ID>
>
> The DID has different constraints and properties outlined in the DID
> Core spec
>
> They are designed to be permanent in principle but in practice
> cryptographic identifiers may have a finite life span
>
>
>
> Thanks,
>
> Brent Shambaugh
>