%% You should probably cite draft-moskowitz-hip-hierarchical-hit-05 instead of this revision.
@techreport{moskowitz-hip-hierarchical-hit-04,
    number =    {draft-moskowitz-hip-hierarchical-hit-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-moskowitz-hip-hierarchical-hit/04/},
    author =    {Robert Moskowitz and Stuart W. Card and Adam Wiethuechter},
    title =     {{Hierarchical HITs for HIPv2}},
    pagetotal = 10,
    year =      2020,
    month =     mar,
    day =       3,
    abstract =  {This document describes using a hierarchical HIT to facilitate large deployments of managed devices. Hierarchical HITs differ from HIPv2 flat HITs by only using 64 bits for mapping the Host Identity, freeing 32 bits to bind in a hierarchy of Registering Entities that provide services to the consumers of hierarchical HITs.},
}