%% You should probably cite rfc9192 instead of this I-D.
@techreport{mymb-sfc-nsh-allocation-timestamp-04,
    number =    {draft-mymb-sfc-nsh-allocation-timestamp-04},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-mymb-sfc-nsh-allocation-timestamp/04/},
    author =    {Tal Mizrahi and Ilan Yerushalmi and David T. Melman and Rory Browne},
    title =     {{Network Service Header (NSH) Context Header Allocation: Timestamp}},
    pagetotal = 9,
    year =      ** No value found for 'doc.pub_date.year' **,
    month =     ** No value found for 'doc.pub_date' **,
    day =       ** No value found for 'doc.pub_date.day' **,
    abstract =  {This memo defines an allocation for the Context Headers of the Network Service Header (NSH), which incorporates the packet's timestamp, a sequence number, and a source interface identifier.},
}