@techreport{hamilton-content-md5-origin-01, number = {draft-hamilton-content-md5-origin-01}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-hamilton-content-md5-origin/01/}, author = {Martin Hamilton}, title = {{The Content-MD5-Origin: header}}, pagetotal = 4, year = 1999, month = mar, day = 2, abstract = {The Content-MD5: header specified in RFC 1864 has not been widely deployed, though this would be highly desirable for a number of reasons. The author conjectures that this lack of usage is due at least in part to the requirement that only originating user agents may add a Content-MD5: header. This proposal updates RFC 1864 to remove that requirement, and defines the header Content-MD5-Origin: for use by relaying hosts to indicate the point at which a Content- MD5: header was added.}, }