%% You should probably cite rfc9575 instead of this I-D.
@techreport{ietf-drip-auth-15,
    number =    {draft-ietf-drip-auth-15},
    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-drip-auth/15/},
    author =    {Adam Wiethuechter and Stuart W. Card and Robert Moskowitz},
    title =     {{DRIP Entity Tag Authentication Formats \& Protocols for Broadcast Remote ID}},
    pagetotal = 44,
    year =      2022,
    month =     jul,
    day =       11,
    abstract =  {This document describes how to add trust into the Broadcast Remote ID (RID) specification discussed in the DRIP Architecture. It defines a few message schemes (sent within the Authentication Message) that can be used to authenticate past messages sent by a unmanned aircraft (UA) and provide proof of UA trustworthiness even in the absence of Internet connectivity at the receiving node.},
}