Urn: An urn is a

An urn is a vase with a narrow neck and a footed base, often used for funerary or decorative purposes. Learn about the history, materials and styles of urns, from ancient Greece and Rome to modern times. RFC 8141 URNs April 2017 So that information about both URN syntax and URN namespaces is available in one place, this document does the following: 1. Defines the canonical syntax for URNs in general (in a way that is consistent with URI syntax), specifies methods for determining URN -equivalence, and discusses URI conformance. 2. Specifies a method for defining a URN namespace and associating it with a particular NID, and describes procedures for registering URN NIDs with the Internet ... What is URN Number, How to Check URN Status Online? URN stands for Update Request Number is a 14 digit number issued to you whenever you file a request for updation, change or correction of any details on your Aadhaar Card online. Unlike a URL, a URN doesn't provide any information about locating the resource but simply identifies it, just like a pure URI. In particular, a URN is a URI whose scheme is urn and has the following structure, as described by the RFC 2141: urn ::