[media-types] [IANA #1421575] application/vp+sd-jwt regi stration request

Hi Murray,

Sending a reminder for this one. 

thanks,
Amanda

On Fri Sep 05 00:18:09 2025, amanda.baber wrote:
> application/vc+sd-jwt had a couple of minor issues that are still
> waiting on somebody from W3C. I think they were on vacation all month.
> 
> Amanda
> 
> On Thu Sep 04 23:30:11 2025, [email protected] wrote:
> > It is blocked on me sending, and getting an answer to, a liaison
> > statement
> > with W3C.
> >
> > I think, though, that its "application/vc+whatever" cousin is good to
> > go,
> > right?
> >
> > -MSK
> >
> > On Fri, Aug 29, 2025 at 12:33 PM Amanda Baber via RT <
> > [email protected]> wrote:
> >
> > > Hi Murray,
> > >
> > > Just sending a reminder for this one. I've seen the draft of the
> > > narrative
> > > minutes from the last telechat (and copied them into our ticket),
> > > so
> > > I know
> > > this is in progress.
> > >
> > > thanks,
> > > Amanda
> > >
> > > On Sun Aug 10 17:20:24 2025, [email protected] wrote:
> > > > (dropping the media-types list)
> > > >
> > > > This is apparently somewhat controversial.  At IETF 123 in
> > > > Madrid,
> > > > the
> > > > advice I got from the W3C liaison was to reject it.  We were
> > > > supposed
> > > > to
> > > > have an in-person conference but it got screwed up (my fault) so
> > > > I'll
> > > > be
> > > > putting together a VC to resolve it this week.
> > > >
> > > > Please leave it with me, I'll drive it to resolution ASAP.
> > > >
> > > > -MSK
> > > >
> > > > On Fri, Aug 1, 2025 at 7:32 AM Darrel Miller <[email protected]>
> > > > wrote:
> > > >
> > > > > Hi David,
> > > > >
> > > > > Yes. I can review these.  I just need to page back in all the
> > > > > history
> > > > > around this. 🙂
> > > > >
> > > > > Darrel
> > > > > ------------------------------
> > > > > *From:* David Dong via RT <[email protected]>
> > > > > *Sent:* Wednesday, July 30, 2025 8:20 PM
> > > > > *Cc:* Darrel Miller <[email protected]>; [email protected] <
> > > > > [email protected]>; [email protected]
> > > > > <[email protected]>
> > > > > *Subject:* [IANA #1421575] application/vp+sd-jwt registration
> > > > > request
> > > > >
> > > > > Hi Darrel,
> > > > >
> > > > > Just wanted to follow up on this to see if you're able to take
> > > > > these
> > > > > two
> > > > > W3C requests from June 24th; thank you.
> > > > >
> > > > > Best regards,
> > > > >
> > > > > David Dong
> > > > > IANA Services Sr. Specialist
> > > > >
> > > > > On Wed Jul 23 08:41:59 2025, [email protected] wrote:
> > > > > > I'm happy to dive in, but it looks like there's long history
> > > > > > here
> > > > > > and
> > > > > > Darrel was directly involved in the previous thread that
> > > > > > Brian
> > > > > > started
> > > > > and
> > > > > > thus may have more context.  He can probably swap in faster
> > > > > > than I
> > > > > > can
> > > > > come
> > > > > > up to speed, so perhaps these two should be assigned to him.
> > > > > > Darrel, any
> > > > > > opinion?
> > > > > >
> > > > > > -MSK
> > > > > >
> > > > > > On Tue, Jul 22, 2025 at 4:39 PM Amanda Baber via RT <
> > > > > > [email protected]> wrote:
> > > > > >
> > > > > > > Hi Murray,
> > > > > > >
> > > > > > > Sending a reminder for the two W3C requests from June 24th.
> > > > > > > We
> > > > > > > have
> > > > > > > feedback from Brian, but we need any feedback to be
> > > > > > > incorporated
> > > > > > > into
> > > > > your
> > > > > > > response in order to pass it on.
> > > > > > >
> > > > > > > thanks,
> > > > > > > Amanda
> > > > > > >
> > > > > > > On Wed Jun 25 15:31:34 2025, [email protected]
> > > > > > > wrote:
> > > > > > > > As previously argued on this list[1], the
> > > > > > > > "application/vp+sd-
> > > > > > > > jwt"
> > > > > > > > media
> > > > > > > > type is a net harm to the internet and should not be
> > > > > > > > endorsed,
> > > > > > > > or
> > > > > > > > given the
> > > > > > > > impression of endorsement, by the IETF or IANA through
> > > > > > > > registration.
> > > > > > > >
> > > > > > > > [1]
> > > > > > > > https://mailarchive.ietf.org/arch/msg/media-
> > > > > > > > types/VnhrnlQmh8rtlo6iU8gS1QYYK_I/
> > > > > > > > https://mailarchive.ietf.org/arch/msg/media-
> > > > > > > > types/AL6QDGXYl-
> > > > > > > > zsfkN4x_S9Jq_RX9I/
> > > > > > > > https://mailarchive.ietf.org/arch/msg/media-
> > > > > > > > types/G9Lku0QcRYjjG09QXUYurqfOtQA/
> > > > > > > >
> > > > > > > > On Tue, Jun 24, 2025 at 1:12 PM Amanda Baber via RT <
> > > > > > > > [email protected]> wrote:
> > > > > > > >
> > > > > > > > > Hi Murray,
> > > > > > > > >
> > > > > > > > > This is #2 of 2 from W3C.
> > > > > > > > >
> > > > > > > > > thanks,
> > > > > > > > > Amanda
> > > > > > > > >
> > > > > > > > > =====
> > > > > > > > >
> > > > > > > > > Name: Ivan Herman
> > > > > > > > >
> > > > > > > > > Email: [email protected]
> > > > > > > > >
> > > > > > > > > Media type name: application
> > > > > > > > >
> > > > > > > > > Media subtype name: vp+sd-jwt
> > > > > > > > >
> > > > > > > > > Required parameters: N/A
> > > > > > > > >
> > > > > > > > > Optional parameters: N/A
> > > > > > > > >
> > > > > > > > > Encoding considerations: binary
> > > > > > > > >
> > > > > > > > > application/sd-jwt values are a series of base64url-
> > > > > > > > > encoded
> > > > > > > > > values
> > > > > > > > > (some
> > > > > > > > > of which may be the empty string) separated by period
> > > > > > > > > ('.')
> > > > > > > > > and
> > > > > tilde
> > > > > > > > > ('~')
> > > > > > > > > characters.
> > > > > > > > >
> > > > > > > > > Security considerations: As defined in
> > > > > > > > > https://www.w3.org/TR/vc-jose-cose/#security-
> > > > > > > > > considerations.
> > > > > > > > > See
> > > > > also
> > > > > > > > > the
> > > > > > > > > security considerations in Selective Disclosure for
> > > > > > > > > JWTs
> > > > > > > > > (SD-
> > > > > > > > > JWT) (
> > > > > > > > > https://datatracker.ietf.org/doc/html/draft-ietf-oauth-
> > > > > > > > > selective-
> > > > > > > > > disclosure-jwt
> > > > > > > > > ).
> > > > > > > > >
> > > > > > > > > Interoperability considerations: As defined in
> > > > > > > > > https://www.w3.org/TR/vc-jose-cose/#conformance.
> > > > > > > > >
> > > > > > > > > Published specification: https://www.w3.org/TR/vc-jose-
> > > > > > > > > cose
> > > > > > > > >
> > > > > > > > > Applications which use this media: W3C Verifiable
> > > > > > > > > Credential
> > > > > issuer,
> > > > > > > > > holder, and verifier software, conforming to the
> > > > > [VC-DATA-MODEL-2.0]
> > > > > > > > > (
> > > > > > > > > https://www.w3.org/TR/vc-data-model-2.0/), are among
> > > > > > > > > the
> > > > > applications
> > > > > > > > > that will use the media types. Conforming application
> > > > > > > > > types
> > > > > > > > > are
> > > > > > > > > described
> > > > > > > > > in https://www.w3.org/TR/vc-jose-cose/#conformance and
> > > > > > > > > https://www.w3.org/TR/vc-data-model-2.0/#conformance.
> > > > > > > > >
> > > > > > > > > Fragment identifier considerations: N/A
> > > > > > > > >
> > > > > > > > > Restrictions on usage: N/A
> > > > > > > > >
> > > > > > > > > Provisional registration? (standards tree only): No
> > > > > > > > >
> > > > > > > > > Additional information:
> > > > > > > > >
> > > > > > > > > 1. Deprecated alias names for this type: N/A
> > > > > > > > > 2. Magic number(s): N/A
> > > > > > > > > 3. File extension(s): N/A
> > > > > > > > > 4. Macintosh file type code: N/A
> > > > > > > > > 5. Object Identifiers: N/A
> > > > > > > > >
> > > > > > > > > General Comments:
> > > > > > > > >
> > > > > > > > > Person to contact for further information:
> > > > > > > > >
> > > > > > > > > 1. Name: Ivan Herman
> > > > > > > > > 2. Email: [email protected]
> > > > > > > > >
> > > > > > > > > Intended usage: COMMON
> > > > > > > > >
> > > > > > > > > Author/Change controller: W3C Verifiable Credentials
> > > > > > > > > Working
> > > > > > > > > Group
> > > > > > > > > [email protected]
> > > > > > > > >
> > > > > > > > > _______________________________________________
> > > > > > > > > media-types mailing list -- [email protected]
> > > > > > > > > To unsubscribe send an email to media-types-
> > > > > > > > > [email protected]
> > > > > > > > >
> > > > > > >
> > > > >
> > > > >
> > > > <https://www.norton.com> Virus-free.www.norton.com
> > > > <#DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2>
> > >
> > >

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