identification (the process of identifying), or an identifier (that is, an instance of identification). An identifier may be a word, number, letter, symbol...

A digital object identifier (DOI) is a persistent identifier or handle used to uniquely identify various objects, standardized by the International Organization...

process extracts identifiers from the article abstract and puts those in a field called Secondary Identifier (SI). The secondary identifier field is to store...

A unique identifier (UID) is an identifier that is guaranteed to be unique among all identifiers used for those objects and for a specific purpose. The...

Universally Unique Identifier (UUID) is a 128-bit label used to uniquely identify objects in computer systems. The term Globally Unique Identifier (GUID) is also...

operating systems identify a user by a value called a user identifier, often abbreviated to user ID or UID. The UID, along with the group identifier (GID) and...

International Standard Book Number (ISBN) is a numeric commercial book identifier that is intended to be unique. Publishers purchase or receive ISBNs from...

The bibcode (also known as the refcode) is a compact identifier used by several astronomical data systems to uniquely specify literature references. The...

biomedicine). Each paper hosted by Semantic Scholar is assigned a unique identifier called the Semantic Scholar Corpus ID (abbreviated S2CID). The following...

Ninoy Aquino Airport. In the United States, the IATA identifier usually equals the FAA identifier, but this is not always the case. A prominent example...

A Uniform Resource Identifier (URI), formerly Universal Resource Identifier, is a unique sequence of characters that identifies an abstract or physical...

whether it is a direct identifier that is uniquely associated with a person or a quasi-identifier that is not unique. A quasi-identifier cannot pin down an...

Identified is the second studio album by Vanessa Hudgens, released on June 24, 2008 in Japan. The album received generally positive reviews from music...

Unique Identifier "Object Identifier Repository". Object Identifier Repository Global OID reference database Harald Tveit Alvestrand's Object Identifier Registry...

The International Chemical Identifier (InChI, pronounced /ˈɪntʃiː/ IN-chee) is a textual identifier for chemical substances, designed to provide a standard...

the table of contents): the Publisher Item Identifier (PII) and the Serial Item and Contribution Identifier (SICI). Separate ISSNs are needed for serials...

Click identifier may refer to several web analytics mechanisms: DoubleClick Click Identifier (dclid), used by DoubleClick, now Google Facebook Click Identifier...

public. The PMCID (PubMed Central identifier), also known as the PMC reference number, is a bibliographic identifier for the PubMed Central open access...

The Legal Entity Identifier (LEI) is a unique global identifier for legal entities participating in financial transactions. Also known as an LEI code or...

A Ringgold Identifier (Ringgold ID or RIN) is a persistent numeric unique identifier for organizations in the publishing industry supply chain. Ringgold's...

Decentralized identifiers (DIDs) are a type of globally unique identifier that enables an entity to be identified in a manner that is verifiable, persistent...

relative identifier (RID) is a variable length number that is assigned to objects at creation and becomes part of the object's Security Identifier (SID)...

Apple's Identifier for Advertisers (IDFA) is a unique random device identifier Apple generates and assigns to every device. It is intended to be used by...

process and thread identifiers are all multiples of 4, but it is not part of the specification. User identifier (UID) Group identifier (GID) Handle (computing)...

different priorities to be served by an access point. The Traffic Identifier (TID) is an identifier used to classify a packet in Wireless LANs. When a base station...

contrasted with a Uniform Resource Locator (URL), which may encode within the identifier such attributes of the resource as the protocol to be used to access the...

automatically add or delete an associated personal group. setuid User identifier Process identifier Inode FAT access rights List of POSIX commands "Definitions"...

ISO 9362 (Business Identifier Code) Legal Entity Identifier Unified Business Identifier (UBI) Unique Entity Identifier "Identifiers assigned by the Publications...

Windows NT line of operating systems, a Security Identifier (SID) is a unique, immutable identifier of a user, user group, or other security principal...

persistent identifier (PI or PID) is a long-lasting reference to a document, file, web page, or other object. The term "persistent identifier" is usually...