https://app.knowbase.one/vault/rfc/docid/5815
RFC0533: Message-ID numbers
Network Working Group David Walden RFC # 533 BBN-NET NIC # 17452 July 17, 1973 MESSAGE-ID NUMBERS It has been noted that the I...
https://app.knowbase.one/vault/rfc/docid/8659
RFC7972: Entertainment Identifier Registry (EIDR) URN Namespace Definition
Internet Engineering Task Force (IETF) P. Lemieux Request for Comments: 7972 Sandflow Consulting LLC Obsoletes: 7302 September 2016 Category: Informational ISSN: 2070-1721 Entertainment Identifier Regis...