[Uri-review] Re: [IANA #1443233] URI scheme registration request (ibi and upn)

[Gerald Banon <[e-mail]>]

Hi David,

Thank you very much for adding the provisional URI schemes "ibi", "ibi-"
and "upn" to the registry and notifying the [e-mail] mailing
list.

Best regards,
Gerald Banon.


Em qui., 5 de fev. de 2026 às 18:14, David Dong via RT <
[e-mail]> escreveu:

> Hi Gerald,
>
> We've added provisional URI schemes "ibi", "ibi-" and "upn" to the
> registry:
>
> https://www.iana.org/assignments/uri-schemes/prov/ibi
> https://www.iana.org/assignments/uri-schemes/prov/ibi-
> https://www.iana.org/assignments/uri-schemes/prov/upn
>
> Registry: https://www.iana.org/assignments/uri-schemes
>
> Per the designated expert for URI Schemes registry, we're also notifying
> the [e-mail] mailing list that this provisional registration
> has been completed.
>
> Best regards,
>
> David Dong
> IANA Services Sr. Specialist
>
> On Thu Feb 05 03:56:12 2026, [e-mail] wrote:
> > Hi David,
> >
> > None of the provisional URI schemes need a CRI number from the 0-999
> > range.
> >
> > Best regards,
> > Gerald Banon.
> >
> > Em qua., 4 de fev. de 2026 às 20:18, David Dong via RT <
> > [e-mail]> escreveu:
> >
> > > Hi Gerald,
> > >
> > > With the registration of a URI scheme, IANA assigns a numeric
> > > identifier
> > > for URI scheme as well: the CRI scheme number. Unless the registrant
> > > indicates special requirements for the CRI scheme number associated
> > > with
> > > the URI scheme (typically for a CRI scheme number with a short
> > > encoding in
> > > a CRI), IANA will assign the next available value from the 1000-20000
> > > range.
> > >
> > > Does this URI scheme need a CRI number from the 0-999 range? If so,
> > > we'll
> > > ask the expert for that field to approve that aspect of the request
> > > before
> > > we register the URI scheme.
> > >
> > > Additionally, we'll have to split the ibi and ibi- schemes to be
> > > separate
> > > schemes, so this would be registration of 3 provisional schemes:
> > >
> > > ibi
> > > ibi-
> > > upn
> > >
> > > Could you confirm on both counts? Thank you.
> > >
> > > Best regards,
> > >
> > > David Dong
> > > IANA Services Sr. Specialist
> > >
> > > On Tue Feb 03 14:23:39 2026, [e-mail] wrote:
> > > > Dear Expert,
> > > >
> > > > This is a request to register URI schemes.
> > > >
> > > > The request refers to the registration of two URI schemes: ibi
> > > > (ibi-) and
> > > > upn.
> > > >
> > > > These schemes are intended for use in "relative hyperlinks" to
> > > > preserve
> > > the
> > > > functionality and integrity of the hypertexts over the long term.
> > > >
> > > > The IBI URI scheme is related to one global identifier resolver.
> > > >
> > > > The UPN IRI scheme is related to an undetermined number of local
> > > resolvers.
> > > >
> > > > The two pointers for each scheme registration request are as
> > > > follows:
> > > >
> > > > 1. http://urlib.net/ibi-:QABCDSTQQW/4F24S2B/IBItemplate.html
> > > >
> > > > 2. http://urlib.net/ibi-:QABCDSTQQW/4F24S2B/UPNtemplate.html
> > > >
> > > > Please, confirm that you received this message and let me know if
> > > > you
> > > have
> > > > any questions.
> > > >
> > > > Thank you.
> > > >
> > > > Sincerely,
> > > >
> > > > Gerald Banon,
> > > > Creator of both schemes.
> > >
> > >
>
>