Identifiers

token used to name an entity in a computer language

EasyNumber (acronym reading "Enterprise Access SYstem Number") is a Business information identifier provided by the Easynumber Company, a joint venture between the Companies Creditreform and Coface. It is sequentially allocated to any type of private or public organization, operating business or services providers, domestically or internationally, regardless the country of origin or the operating industry.

United States law preventing export of military technologies

24-bit number in networking equipment that uniquely identifies its seller/producer

numeric or alphanumeric code (without independent meaning) used for labelling or identification

object identifiers used in galleries, libraries, archives, and museums

E.161 is an ITU-T Recommendation that defines the arrangement of digits, letters, and symbols on telephone keypads and rotary dials. It also defines the recommended mapping between the basic Latin alphabet and digits (e.g., "DEF" on 3). Uses for this mapping include:

thumb|right|An arbitrary Identicon An Identicon is a visual representation of a hash value, usually of an IP address, that serves to identify a user of a computer system as an effectively random form of avatar while protecting the user's privacy. The original Identicon was a 9-block graphic, and the representation has been extended to other graphic forms by third parties.

multi-purpose persistent identifier for information objects of any type

The United Nations Standard Products and Services Code (UNSPSC) is a taxonomy of products and services for use in eCommerce. It is a four-level hierarchy coded as an eight-digit number, with an optional fifth level adding two more digits.

credential used to gain entry to an area

string of characters that refers to a resource that is subordinate to another, primary resource; introduced by a hash (#) after the URI of the primary resource

Polish government ID scheme for places

Ticket attached to luggage for identification

Uniquely identifies national and EU laws

uniform identifier of judgments from European and national courts

A unique identifier used in storage technologies

Index numbers of the catalog raisonné of art by the Wildenstein institute, today Wildenstein Plattner Institute

identifier of a particular part design in engineering

database of educational and research organizations

Indentification number used in formal groups

community-led database of research organizations maintained by the ROR community

A headstamp is the markings on the bottom of a cartridge case designed for a firearm. It usually tells who manufactured the case. If it is a civilian case it often also tells the caliber: if it is military, the year of manufacture is often added.

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identifying number, or combination of letters and numbers, assigned to a music release by a record label

I-names are one form of an XRI — an OASIS open standard for digital identifiers designed for sharing resources and data across domains and applications. I-names are human readable XRIs intended to be as easy as possible for people to remember and use. For example, a personal i-name could be =Mary or =Mary.Jones. An organizational i-name could be @Acme or @Acme.Corporation.

scheme for assigning nominal numbers to entities