Metadata Input Guidelines: Identifier
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Element Name
Identifier
Definition
A numeric or alphanumeric string or a URL that identifies the item in a particular context.
Where Can the Identifier Information be Found?
Item Types | Information Sources |
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For text |
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For webpages or online resources |
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For any item type |
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How Identifier Works in the Metadata Form
- Parts:
- 1. Identifier qualifier – drop-down menu
- 2. Identifier – text field
- Repeatable?
- Yes - to include multiple identifiers, click ‘Add’ to repeat all field parts
- Required?
- No (more information)
How Should the Identifier be Filled in?
Guideline | Example |
---|---|
|
M1500.G68 A4 |
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b2695683 50684665 Z232.A56 J67 1853z |
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ELPL_B650 Original: 76-085.071 Local-Cont-No: PBPM_76-085-071 |
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LCCN - Library of Congress Control Number OTHER - Other |
Other Examples
- Book: The Forgotten Colony: San Patricio de Hibernia: The History, the People and the Legends of the Irish Colony of McMullen-McGloin
- CALL-NO: F392.S237 H43 1981
- UNTCAT: b2047410
- ISBN: 0890152934
- ISBN: 9780890152935
- LCCN: 88-103244
- OCLC: 18258092
- Journal issue: Chemical Literature, Volume 27, Number 1, Spring 1975
- ISSN: 0364-1929
- OCLC: 1553979
- Department of Agriculture pamphlet: Production of pumpkins and squashes.
- SUDOC: A 1.35:141
- OCLC: 68565990
- UNTCAT: b3064507
- Architectural Drawing: Birdseye Perspective from Northwest, Restoration Legation de France, Austin, Texas, For Daughters of the Republic of Texas
- LOCAL-CONT-NO: FRLM_810-1169
- Music score: Ballet du Temple de la paix
- CALL-NO: M1520.L87 B3
- OCLC: 23032723
- OTHER: LWV 69
- RISM: RISM A/I, L 3049
- UNTCAT: b1373221
- Congressional report: Merit Pay for Elementary and Secondary School Teachers: Background Discussion and Analysis of Issues
- CRS: 83-541S
- LOCAL-CONT-NO: 83-541S 1983-09-14
- Map: Location and Depths of the Artesian Wells of the Black and Grand Prairies of Texas
- OCLC: 25650057
- Office of Technology Assessment report: Informing the Nation: Federal Information Dissemination in an Electronic Age
- SUDOC: Y 3.T 22/2:2 In 3/9/sum.
- OCLC: 18605251
- REP-NO: OTA-CIT-397
Comments
Glossary of Identifier Types
Type | Code | Definition |
---|---|---|
Archival Resource Key | ARK | A persistent, unique number systematically assigned to an item for archival purposes |
BRAC Number | BRAC-NUM | A document identification number assigned to items held by the Base Reassignment and Closure Commission (BRAC) |
Call Number | CALL-NO | An alphanumeric code assigned to each item in a library to classify and indicate its location on the shelves |
Center for AeroSpace Information Number | CASI | A document identification number assigned to items held by the Center For AeroSpace Information (including NASA/NACA technical reports) |
CRS Report Number | CRS | A number assigned to Congressional Research Service reports |
Digital Object Identifier | DOI | The string used as an identifier by the DOI System for an intellectual property entity |
Government Document Number | GOVNO | Designates documents published by government agencies, excluding SuDoc and TxDoc numbers |
Grant Number | GRANTNO | A number assigned to a grant by the granting agency |
International Standard Book Number | ISBN | A unique machine-readable identification number for books International Standard Book Numbers (ISBNs) are defined in ISO Standard 2108. |
International Standard Serial Number | ISSN | An eight-digit number which identifies periodical publications, including electronic serials |
Library of Congress Control Number | LCCN | Coded numbers assigned by the Library of Congress to individual items |
Accession or Local Control Number | LOCAL-CONT-NO | Accession numbers assigned by a museum, archive, or special collection, or local numbers used by a collector to identify elements of a personal collection |
OCLC Accession Number | OCLC | The unique identification number listed in the Online Computer Library Center (OCLC) WorldCat record as part of their worldwide cataloging and interlibrary loan database |
Office of Scientific & Technical Information Report Number | OSTI | A document identification number assigned to items published or held by the U.S. Office of Science & Technology Information |
Patent Number | PAT-NO | A number assigned to a patent application by the patent office |
Report Number | REP-NO | A publisher-supplied number identifying a report, usually within a series of similar reports A report number may be a standard technical report number formulated to the ANSI/NISO Z39.23 standard, or a less standardized number designed to work within an organizational scheme of the issuing agency's publications. |
RISM Number | RISM | A unique identifier within Répertoire International des Sources Musicales (RISM), the International Inventory of Musical Sources |
Series Number | SERIESNO | A number associated to a publication that is part of a series or serial, but is not a "Report" |
SuDoc Number | SUDOC | Superintendent of Documents Classification (SuDoc) numbers are assigned to federal documents to group government publications by authoring agencies |
TxDoc Number | TXDOC | Texas Document Classification (TxDoc) numbers are assigned to Texas state documents as unique identifiers for publications of the state government |
UNT Catalog Number | UNTCAT | The bibliographic record number for a specific UNT library record |
Uniform Resource Locator | URL | The global address of the document or resource on the World Wide Web |
Uniform Resource Name | URN | A persistent resource identifier (including PURLs) |
Universally Unique Identifier | UUID | An identifier used in software construction |
Other Identifier | OTHER | Used for identifiers that do not fit into another category |
- Identifiers provide information needed to retrieve a file from the storage system, to access a bitstream within a file, or to locate a physical object.
Resources
- UNT Identifier Type Controlled Vocabulary
- Library of Congress Catalog
- OCLC Worldcat
- Worldcat via FirstSearch database (Requires UNT authentication)
More Guidelines: