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header-match-scitt.ietf.org-0; header-match-scitt.ietf.org-1; header-match-scitt.ietf.org-2 Message-ID-Hash: HZMA2SSE62QLW7XO4WFKNUVXPUYWNKG7 X-Message-ID-Hash: HZMA2SSE62QLW7XO4WFKNUVXPUYWNKG7 X-Mailman-Approved-At: Thu, 15 Oct 2026 07:44:12 +0000 CC: "scitt-chairs@ietf.org" X-Mailman-Version: 3.3.10 Precedence: list Subject: [SCITT] Re: SCITT Working Group adoption call for MMR Receipt Profile List-Id: "Supply Chain Integrity, Transparency, and Trust" Archived-At: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: --_000_LO7P265MB85727646DC8DF98F09B35782DE9D2LO7P265MB8572GBRP_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Hi all, Sorry to be late to the party, for what it's worth - I also support adoptio= n for the same reasons as Walter. I am willing to help out as we go forward= and plan to implement the specification. Thanks, David. From: Nicole Bates Sent: 25 September 2026 17:22 To: 'scitt' Cc: scitt-chairs@ietf.org Subject: [SCITT] SCITT Working Group adoption call for MMR Receipt Profile SCITT Working Group, The chairs are issuing a formal Working Group adoption call for COSE Recei= pts for MMRs. The draft defines a COSE Receipt profile for ledgers base= d on post order traversal binary Merkle trees, commonly known as Merkle Mou= ntain Ranges. (datatracker.ietf.org) The profile has been presented to the Working Group, received comments and = review, and was updated in response to that feedback. The Working Group als= o discussed bringing the profile into SCITT during the IETF 126 session. (d= atatracker.ietf.org) This call is to determine whether the Working Group agrees that the documen= t is in scope and should be adopted as the basis for continued SCITT work. = Adoption does not indicate that the document is complete or ready for publi= cation. Technical issues and design questions may continue to be addressed = after adoption. Please respond to the mailing list by Friday, October 9, 2026, indicating: * Whether you support or oppose adoption * The reasoning for your position * Whether you are willing to review, contribute to, or implement the specif= ication Technical comments are also welcome, but do not need to be resolved before = expressing support for adoption. Thank you, Nicole Bates SCITT Working Group Cochair --_000_LO7P265MB85727646DC8DF98F09B35782DE9D2LO7P265MB8572GBRP_ Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable

Hi all,

 

Sorry to be late to the party, for what it’s worth - I also s= upport adoption for the same reasons as Walter. I am willing to help out as= we go forward and plan to implement the specification.

 

Thanks,

 

David.

 

From: = Nicole Bates <nicolebates=3D40microsoft.com@dmarc.ietf.org>
Sent: 25 September 2026 17:22
To: 'scitt' <scitt@ietf.org>
Cc: scitt-chairs@ietf.org
Subject: [SCITT] SCITT Working Group adoption call for MMR Receipt P= rofile

 

SCITT Working Group,

 =

The chairs are issuing a= formal Working Group adoption call for  COSE Receipts for MMRs. The draft defines a COSE Receipt profile for le= dgers based on post order traversal binary Merkle trees, commonly known as = Merkle Mountain Ranges. (datatracker.ietf.org)

 =

The profile has been pre= sented to the Working Group, received comments and review, and was updated = in response to that feedback. The Working Group also discussed bringing the= profile into SCITT during the IETF 126 session. (datatracker.ietf.org)

 =

This call is to determin= e whether the Working Group agrees that the document is in scope and should= be adopted as the basis for continued SCITT work. Adoption does not indica= te that the document is complete or ready for publication. Technical issues and design questions may continue = to be addressed after adoption.

 =

Please respond to the ma= iling list by Friday, October 9, 2026, indicating:

 =

• Whether you supp= ort or oppose adoption

• The reasoning fo= r your position

• Whether you are = willing to review, contribute to, or implement the specification=

 =

Technical comments are a= lso welcome, but do not need to be resolved before expressing support for a= doption.

 =

Thank you,

 =

Nicole Bates<= /span>

 =

SCITT Working Group Coch= air

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