An International Standard Serial Number ( ISSN ) is an eight-digit serial number used to uniquely identify a serial publication (periodical), such as a magazine. The ISSN is especially helpful in distinguishing between serials with the same title. ISSNs are used in ordering, cataloging, interlibrary loans, and other practices in connection with serial literature.
26-530: The Federal Reporter ( ISSN 1048-3888 ) is a case law reporter in the United States that is published by West Publishing and a part of the National Reporter System . It begins with cases decided in 1880; pre-1880 cases were later retroactively compiled by West Publishing into a separate reporter, Federal Cases . The fourth and current Federal Reporter series publishes decisions of
52-680: A 977 "country code" (compare the 978 country code (" bookland ") for ISBNs ), followed by the 7 main digits of the ISSN (the check digit is not included), followed by 2 publisher-defined digits, followed by the EAN check digit (which need not match the ISSN check digit). ISSN codes are assigned by a network of ISSN National Centres, usually located at national libraries and coordinated by the ISSN International Centre based in Paris . The International Centre
78-632: Is C =5. To calculate the check digit, the following algorithm may be used: 0 ⋅ 8 + 3 ⋅ 7 + 7 ⋅ 6 + 8 ⋅ 5 + 5 ⋅ 4 + 9 ⋅ 3 + 5 ⋅ 2 = 0 + 21 + 42 + 40 + 20 + 27 + 10 = 160 . {\displaystyle {\begin{aligned}&0\cdot 8+3\cdot 7+7\cdot 6+8\cdot 5+5\cdot 4+9\cdot 3+5\cdot 2\\&=0+21+42+40+20+27+10\\&=160\;.\end{aligned}}} The remainder of this sum modulo 11
104-1268: Is a standard label for "Print ISSN", the ISSN for the print media (paper) version of a serial. Usually it is the "default media" and so the "default ISSN". e-ISSN (or eISSN ) is a standard label for "Electronic ISSN", the ISSN for the electronic media (online) version of a serial. TC 46 Look for TC 46 on one of Misplaced Pages's sister projects : [REDACTED] Wiktionary (dictionary) [REDACTED] Wikibooks (textbooks) [REDACTED] Wikiquote (quotations) [REDACTED] Wikisource (library) [REDACTED] Wikiversity (learning resources) [REDACTED] Commons (media) [REDACTED] Wikivoyage (travel guide) [REDACTED] Wikinews (news source) [REDACTED] Wikidata (linked database) [REDACTED] Wikispecies (species directory) Misplaced Pages does not have an article with this exact name. Please search for TC 46 in Misplaced Pages to check for alternative titles or spellings. You need to log in or create an account and be autoconfirmed to create new articles. Alternatively, you can use
130-479: Is also available at websites including OpenJurist.org , on CD-ROM compilations, and on West's online legal database, Westlaw . Because individual court cases are identified by case citations that consist of printed page and volume numbers, the electronic text of the opinions incorporates the page numbers of the printed volumes with "star pagination" formatting—the numbers are boldfaced within brackets and with asterisks prepended (i.e., [*4] ) to stand out from
156-476: Is an intergovernmental organization created in 1974 through an agreement between UNESCO and the French government. ISSN-L is a unique identifier for all versions of the serial containing the same content across different media. As defined by ISO 3297:2007 , the "linking ISSN (ISSN-L)" provides a mechanism for collocation or linking among the different media versions of the same continuing resource. The ISSN-L
182-471: Is not freely available for interrogation on the web, but is available by subscription. ISSN and ISBN codes are similar in concept, where ISBNs are assigned to individual books . An ISBN might be assigned for particular issues of a serial, in addition to the ISSN code for the serial as a whole. An ISSN, unlike the ISBN code, is an anonymous identifier associated with a serial title, containing no information as to
208-472: Is one of a serial's existing ISSNs, so does not change the use or assignment of "ordinary" ISSNs; it is based on the ISSN of the first published medium version of the publication. If the print and online versions of the publication are published at the same time, the ISSN of the print version is chosen as the basis of the ISSN-L . With ISSN-L is possible to designate one single ISSN for all those media versions of
234-490: Is then calculated: 160 11 = 14 remainder 6 = 14 + 6 11 {\displaystyle {\frac {160}{11}}=14{\mbox{ remainder }}6=14+{\frac {6}{11}}} If there is no remainder, the check digit is 0; otherwise the remainder is subtracted from 11. If the result is less than 10, it yields the check digit: 11 − 6 = 5 . {\displaystyle 11-6=5\;.} Thus, in this example,
260-682: The United States Reports , Supreme Court Reports (a National Reporter System member published by West), and the United States Supreme Court Reports, Lawyers' Edition . Beginning in 1932, West stopped publishing federal district court cases in the Federal Reporter and began to publish them in a separate reporter, the Federal Supplement . The Federal Reporter organizes court opinions within each volume by
286-567: The Federal Reporter for included decisions. Approximately 30 new volumes are published each year. The Federal Reporter has always published decisions only from federal courts lower than the Supreme Court of the United States , but not the Supreme Court itself. Decisions of the U.S. Supreme Court are published in one official reporter and two unofficial reporters, which are, respectively,
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#1732852127137312-586: The Federal Reporter . "Unpublished" decisions of the U.S. Courts of Appeals may be found in the Federal Appendix , also published by West. New opinions are first issued by West in weekly pamphlets called "Advance Sheets", to be eventually supplanted by the final hardbound, successively numbered volumes. Three series of Federal Reporter have been published to date, with the fourth series started in June 2021. The Federal Reporter , including its supplementary material,
338-513: The United States courts of appeals and the United States Court of Federal Claims ; prior series had varying scopes that covered decisions of other federal courts as well. Though the Federal Reporter is an unofficial reporter and West is a private company that does not have a legal monopoly over the court opinions it publishes, it has so dominated the industry in the United States that legal professionals, including judges, uniformly cite to
364-460: The article wizard to submit a draft for review, or request a new article . Search for " TC 46 " in existing articles. Look for pages within Misplaced Pages that link to this title . Other reasons this message may be displayed: If a page was recently created here, it may not be visible yet because of a delay in updating the database; wait a few minutes or try the purge function . Titles on Misplaced Pages are case sensitive except for
390-584: The digital object identifier (DOI), an ISSN-independent initiative, consolidated in the 2000s. Only later, in 2007, ISSN-L was defined in the new ISSN standard (ISO 3297:2007) as an "ISSN designated by the ISSN Network to enable collocation or versions of a continuing resource linking among the different media". An ISSN can be encoded as a uniform resource name (URN) by prefixing it with " urn:ISSN: ". For example, Rail could be referred to as " urn:ISSN:0953-4563 ". URN namespaces are case-sensitive, and
416-401: The print and electronic media versions of a serial need separate ISSNs, and CD-ROM versions and web versions require different ISSNs. However, the same ISSN can be used for different file formats (e.g. PDF and HTML ) of the same online serial. This "media-oriented identification" of serials made sense in the 1970s. In the 1990s and onward, with personal computers, better screens, and
442-656: The publisher or its location . For this reason a new ISSN is assigned to a serial each time it undergoes a major title change. Since the ISSN applies to an entire serial, other identifiers have been built on top of it to allow references to specific volumes, articles, or other identifiable components (like the table of contents ): the Publisher Item Identifier (PII) and the Serial Item and Contribution Identifier (SICI). Separate ISSNs are needed for serials in different media (except reproduction microforms ). Thus,
468-597: The ISSN namespace is all caps. If the checksum digit is "X" then it is always encoded in uppercase in a URN. The URNs are content-oriented , but ISSN is media-oriented: A unique URN for serials simplifies the search, recovery and delivery of data for various services including, in particular, search systems and knowledge databases . ISSN-L (see Linking ISSN above) was created to fill this gap. The two standard categories of media in which serials are most available are print and electronic . In metadata contexts (e.g., JATS ), these may have standard labels. p-ISSN
494-451: The ISSN system is also assigned a linking ISSN ( ISSN-L ), typically the same as the ISSN assigned to the serial in its first published medium, which links together all ISSNs assigned to the serial in every medium. An ISSN is an eight-digit code, divided by a hyphen into two four-digit numbers. The last digit, which may be zero through nine or an X, is a check digit , so the ISSN is uniquely represented by its first seven digits. Formally,
520-475: The Web, it makes sense to consider only content , independent of media. This "content-oriented identification" of serials was a repressed demand during a decade, but no ISSN update or initiative occurred. A natural extension for ISSN, the unique-identification of the articles in the serials, was the main demand application. An alternative serials' contents model arrived with the indecs Content Model and its application,
546-456: The check digit C is 5. To confirm the check digit, calculate the sum of all eight digits of the ISSN multiplied by their position in the number, counting from the right. (If the check digit is X, add 10 to the sum.) The remainder of the sum modulo 11 must be 0. There is an online ISSN checker that can validate an ISSN, based on the above algorithm. ISSNs can be encoded in EAN-13 bar codes with
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#1732852127137572-494: The date of the decision, and includes the full official text of the court's opinion. West editors add headnotes that summarize key principles of law in the cases, and Key Numbers that classify the decisions by topic within the West American Digest System . Only decisions designated by the courts as "for publication—those with full precedential value for which citation in court filings is permissible—are included in
598-405: The general form of the ISSN (also named "ISSN structure" or "ISSN syntax") can be expressed as follows: where N is in the set { 0,1,2,...,9 }, a decimal digit character, and C is in { 0,1,2,...,9,X }; or by a Perl Compatible Regular Expressions (PCRE) regular expression : For example, the ISSN of the journal Hearing Research , is 0378-5955, where the final 5 is the check digit, that
624-528: The rest of the text. Though West has copyright over its original headnotes and keynotes, the opinions themselves are public domain and accordingly may be found in other sources, chiefly Lexis , Westlaw's primary competitor. The U.S. Court of Appeals for the Second Circuit has also ruled that Lexis can copy the page numbers from the Federal Reporter to allow for proper citation without violating West's copyright. ISSN (identifier) The ISSN system
650-625: The title. The use of ISSN-L facilitates search, retrieval and delivery across all media versions for services like OpenURL , library catalogues , search engines or knowledge bases . The International Centre maintains a database of all ISSNs assigned worldwide, the ISDS Register (International Serials Data System), otherwise known as the ISSN Register . At the end of 2016, the ISSN Register contained records for 1,943,572 items. The Register
676-640: Was first drafted as an International Organization for Standardization (ISO) international standard in 1971 and published as ISO 3297 in 1975. ISO subcommittee TC 46/SC 9 is responsible for maintaining the standard. When a serial with the same content is published in more than one media type , a different ISSN is assigned to each media type. For example, many serials are published both in print and electronic media . The ISSN system refers to these types as print ISSN ( p-ISSN ) and electronic ISSN ( e-ISSN ). Consequently, as defined in ISO 3297:2007, every serial in
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