%% You should probably cite draft-ietf-scitt-architecture-22 instead of this revision.
@techreport{ietf-scitt-architecture-21,
    number =    {draft-ietf-scitt-architecture-21},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-ietf-scitt-architecture/21/},
    author =    {Henk Birkholz and Antoine Delignat-Lavaud and Cedric Fournet and Yogesh Deshpande and Steve Lasker},
    title =     {{An Architecture for Trustworthy and Transparent Digital Supply Chains}},
    pagetotal = 41,
    year =      2025,
    month =     sep,
    day =       30,
    abstract =  {Traceability in supply chains is a growing security concern. While verifiable data structures have addressed specific issues, such as equivocation over digital certificates, they lack a universal architecture for all supply chains. This document defines such an architecture for single-issuer signed statement transparency. It ensures extensibility, interoperability between different transparency services, and compliance with various auditing procedures and regulatory requirements.},
}