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77-1079: Coordinates : 13°31′52″N 107°19′36″E / 13.5311°N 107.3268°E / 13.5311; 107.3268 Commune in Ratanakiri Province, Cambodia Bar Kham បរខាំ Commune [REDACTED] [REDACTED] Bar Kham Location within Cambodia Coordinates: 13°31′52″N 107°19′36″E / 13.5311°N 107.3268°E / 13.5311; 107.3268 Country [REDACTED] Cambodia Province Ratanakiri Province District Ou Ya Dav District Villages 6 Population (1998) • Total 1,392 Time zone UTC+07 Geocode 160701 [REDACTED] This article contains Khmer text. Without proper rendering support , you may see question marks, boxes, or other symbols instead of Khmer script . Bar Kham ( Khmer : បរខាំ )
154-502: A tan ϕ {\displaystyle \textstyle {\tan \beta ={\frac {b}{a}}\tan \phi }\,\!} ; for the GRS 80 and WGS 84 spheroids, b a = 0.99664719 {\textstyle {\tfrac {b}{a}}=0.99664719} . ( β {\displaystyle \textstyle {\beta }\,\!} is known as the reduced (or parametric) latitude ). Aside from rounding, this
231-456: A datum transformation such as a Helmert transformation , although in certain situations a simple translation may be sufficient. Datums may be global, meaning that they represent the whole Earth, or they may be local, meaning that they represent an ellipsoid best-fit to only a portion of the Earth. Examples of global datums include World Geodetic System (WGS 84, also known as EPSG:4326 ),
308-529: A declaratory judgment action in the United States District Court for the Northern District of California on January 20, 2006, seeking a judicial determination that Internet Archive did not violate Shell's copyright . Shell responded and brought a countersuit against Internet Archive for archiving her site, which she alleges is in violation of her terms of service . On February 13, 2007,
385-548: A pornographic actor named Daniel Davydiuk tried to remove archived images of himself from the Wayback Machine's archive, first by sending multiple DMCA requests to the archive, and then by appealing to the Federal Court of Canada . The images were removed from the website in 2017. In 2018, archives of stalkerware application FlexiSpy's website were removed from the Wayback Machine. The company claimed to have contacted
462-414: A calendar layout with circles whose width visualizes the number of crawls each day, but no marking of duplicates with asterisks or an advanced search page. A top toolbar was added to facilitate navigating between captures. A bar chart visualizes the frequency of captures per month over the years. Features like "Changes", "Summary", and a graphical site map were added subsequently. In March that year, it
539-477: A given Web page was accessible to the public. These dates are used to determine if a Web page is available as prior art for instance in examining a patent application. There are technical limitations to archiving a website, and as a consequence, opposing parties in litigation can misuse the results provided by website archives. This problem can be exacerbated by the practice of submitting screenshots of web pages in complaints, answers, or expert witness reports when
616-535: A judge for the United States District Court for the District of Colorado dismissed all counterclaims except breach of contract . The Internet Archive did not move to dismiss the copyright infringement claims that Shell asserted arose out of its copying activities, which would also go forward. On April 25, 2007, Internet Archive and Suzanne Shell jointly announced the settlement of their lawsuit. The Internet Archive said it "...has no interest in including materials in
693-420: A new data centre in a Sun Modular Datacenter on Sun Microsystems ' California campus. As of 2009 , the Wayback Machine contained approximately three petabytes of data and was growing at a rate of 100 terabytes each month. A new, improved version of the Wayback Machine, with an updated interface and a fresher index of archived content, was made available for public testing in 2011, where captures appear in
770-588: A point on Earth's surface is the angle east or west of a reference meridian to another meridian that passes through that point. All meridians are halves of great ellipses (often called great circles ), which converge at the North and South Poles. The meridian of the British Royal Observatory in Greenwich , in southeast London, England, is the international prime meridian , although some organizations—such as
847-494: A predetermined number of hyperlinks based on a preset depth limit, so it cannot archive every hyperlink on every page. In a 2009 case, Netbula, LLC v. Chordiant Software Inc. , defendant Chordiant filed a motion to compel Netbula to disable the robots.txt file on its website that was causing the Wayback Machine to retroactively remove access to previous versions of pages it had archived from Netbula's site, pages that Chordiant believed would support its case. Netbula objected to
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#1732855820655924-473: A region of the surface of the Earth. Some newer datums are bound to the center of mass of the Earth. This combination of mathematical model and physical binding mean that anyone using the same datum will obtain the same location measurement for the same physical location. However, two different datums will usually yield different location measurements for the same physical location, which may appear to differ by as much as several hundred meters; this not because
1001-560: A site blocked the Internet Archive, any previously archived pages from the domain were immediately rendered unavailable as well. In addition, the Internet Archive stated that "Sometimes, a website owner will contact us directly and ask us to stop crawling or archiving a site. We comply with these requests." In addition, the website says: "The Internet Archive is not interested in preserving or offering access to Web sites or other internet documents of persons who do not want their materials in
1078-505: A site might be included in more than one crawl list, so how often a site is crawled varies widely. A "Save Page Now" archiving feature was made available in October 2013, accessible on the lower right of the Wayback Machine's main page. Once a target URL is entered and saved, the web page will become part of the Wayback Machine. Through the Internet address web.archive.org, users can upload to
1155-479: A user commented, "There needs to be a Scientists' March on Washington". The site is used heavily for verification, providing access to references and content creation by Misplaced Pages editors . When new URLs are added to Misplaced Pages, the Internet Archive has been archiving them. In September 2020, a partnership was announced with Cloudflare to automatically archive websites served via its "Always Online" service, which will also allow it to direct users to its copy of
1232-419: A website's URL into the search box, provided that the website allows the Wayback Machine to " crawl " it and save the data. On October 30, 2020, the Wayback Machine began fact-checking content. As of January 2022, domains of ad servers are disabled from capturing. In May 2021, for Internet Archive's 25th anniversary, the Wayback Machine introduced the "Wayforward Machine" which allows users to "travel to
1309-411: Is 6,367,449 m . Since the Earth is an oblate spheroid , not spherical, that result can be off by several tenths of a percent; a better approximation of a longitudinal degree at latitude ϕ {\displaystyle \phi } is where Earth's equatorial radius a {\displaystyle a} equals 6,378,137 m and tan β = b
1386-475: Is 110.6 km. The circles of longitude, meridians, meet at the geographical poles, with the west–east width of a second naturally decreasing as latitude increases. On the Equator at sea level, one longitudinal second measures 30.92 m, a longitudinal minute is 1855 m and a longitudinal degree is 111.3 km. At 30° a longitudinal second is 26.76 m, at Greenwich (51°28′38″N) 19.22 m, and at 60° it
1463-519: Is 15.42 m. On the WGS 84 spheroid, the length in meters of a degree of latitude at latitude ϕ (that is, the number of meters you would have to travel along a north–south line to move 1 degree in latitude, when at latitude ϕ ), is about The returned measure of meters per degree latitude varies continuously with latitude. Similarly, the length in meters of a degree of longitude can be calculated as (Those coefficients can be improved, but as they stand
1540-666: Is a digital archive of the World Wide Web founded by the Internet Archive , an American nonprofit organization based in San Francisco , California . Created in 1996 and launched to the public in 2001, it allows users to go "back in time" to see how websites looked in the past. Its founders, Brewster Kahle and Bruce Gilliat , developed the Wayback Machine to provide "universal access to all knowledge" by preserving archived copies of defunct web pages. Launched on May 10, 1996,
1617-1168: Is a commune in Ou Ya Dav District in northeast Cambodia. It contains six villages and has a population of 1,392. In the 2007 commune council elections, three of the commune's five seats went to the Cambodian People's Party , one went to the Sam Rainsy Party , and one went to Funcinpec . The land alienation rate in Bar Kham was high as of January 2006. (See Ratanakiri Province for background information on land alienation.) Village Population (1998) Sex ratio (male/female) (1998) Number of households (1998) Notes Tung 174 0.83 21 Deh 96 1.29 16 Plor 295 0.93 28 Phnong 342 1.11 62 Kok Chray 223 0.99 45 Pril 262 1 53 References [ edit ] ^ "Final Population Totals, Rotanak Kiri Province, 1998" Archived October 29, 2008, at
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#17328558206551694-407: Is a reference to a fictional time-traveling device in the animated cartoon The Adventures of Rocky and Bullwinkle and Friends from the 1960s. In a segment of the cartoon entitled "Peabody's Improbable History", the characters Mister Peabody and Sherman use the " Wayback Machine " to travel back in time to witness and participate in famous historical events. From 1996 to 2001, the information
1771-668: Is based in part upon Recommendations for Managing Removal Requests and Preserving Archival Integrity , known as The Oakland Archive Policy , published by the School of Information Management and Systems at University of California, Berkeley in 2002, which gives a website owner the right to block access to the site's archives. Wayback has complied with this policy to help avoid expensive litigation. The Wayback retroactive exclusion policy began to relax in 2017, when it stopped honoring robots on U.S. government and military web sites for both crawling and displaying web pages. As of April 2017, Wayback
1848-456: Is different from Wikidata Coordinates on Wikidata Articles containing Khmer-language text Geographic coordinate system A geographic coordinate system ( GCS ) is a spherical or geodetic coordinate system for measuring and communicating positions directly on Earth as latitude and longitude . It is the simplest, oldest and most widely used of the various spatial reference systems that are in use, and forms
1925-414: Is for complex querying, filtering, and analysis of captured data. Historically, the Wayback Machine has respected the robots exclusion standard (robots.txt) in determining if a website would be crawled – or if already crawled, if its archives would be publicly viewable. Website owners had the option to opt out of Wayback Machine through the use of robots.txt. It applied robots.txt rules retroactively; if
2002-466: Is ignoring robots.txt more broadly, not just for U.S. government websites. From its public launch in 2001, the Wayback Machine has been studied by scholars both for the ways it stores and collects data as well as for the actual pages contained in its archive. As of 2013, scholars had written about 350 articles on the Wayback Machine, mostly from the information technology , library science , and social science fields. Social science scholars have used
2079-452: Is known as a graticule . The origin/zero point of this system is located in the Gulf of Guinea about 625 km (390 mi) south of Tema , Ghana , a location often facetiously called Null Island . In order to use the theoretical definitions of latitude, longitude, and height to precisely measure actual locations on the physical earth, a geodetic datum must be used. A horizonal datum
2156-638: Is the exact distance along a parallel of latitude; getting the distance along the shortest route will be more work, but those two distances are always within 0.6 m of each other if the two points are one degree of longitude apart. Like any series of multiple-digit numbers, latitude-longitude pairs can be challenging to communicate and remember. Therefore, alternative schemes have been developed for encoding GCS coordinates into alphanumeric strings or words: These are not distinct coordinate systems, only alternative methods for expressing latitude and longitude measurements. Wayback Machine The Wayback Machine
2233-465: Is used to precisely measure latitude and longitude, while a vertical datum is used to measure elevation or altitude. Both types of datum bind a mathematical model of the shape of the earth (usually a reference ellipsoid for a horizontal datum, and a more precise geoid for a vertical datum) to the earth. Traditionally, this binding was created by a network of control points , surveyed locations at which monuments are installed, and were only accurate for
2310-471: The International Date Line , which diverges from it in several places for political and convenience reasons, including between far eastern Russia and the far western Aleutian Islands . The combination of these two components specifies the position of any location on the surface of Earth, without consideration of altitude or depth. The visual grid on a map formed by lines of latitude and longitude
2387-654: The Wayback Machine . Cambodia National Institute of Statistics. Accessed June 6, 2008. ^ "Official Results of the 2007 Commune Councils Election in Ratank Kiri" Archived June 2, 2008, at the Wayback Machine . [ sic ] National Election Committee, No 4.58/07 NEC.SG.PIB (April 18, 2007). Accessed June 6, 2008. ^ "Land Alienation in Indigenous Minority Communities - Ratanakiri Province, Cambodia" Archived June 14, 2008, at
Bar Kham - Misplaced Pages Continue
2464-1661: The Wayback Machine . NGO Forum on Cambodia (August 2006). Accessed June 6, 2008. ^ "Ratanak Kiri Province" Archived June 2, 2008, at the Wayback Machine . Cambodia National Institute of Statistics. Accessed June 6, 2008. v t e [REDACTED] Ratanakiri province Capital city : Banlung Landmarks Lake Yeak Laom Ka Choung Falls [REDACTED] Administrative divisions Andoung Meas District Malik Mai Hie Nhang Ta Lav Banlung Municipality ( city ) Kachanh Labansiek Yeak Laom Bar Kaev District Kak Ke Chong Laming Lung Khung Seung Ting Chak Koun Mom District Lumphat District Ou Chum District Cha Ung Chan /Puoy Aekakpheap Kalai Ou Chum Sameakki L'ak Ou Ya Dav District Bar Kham Lum Choar Pak Nhai Pate Sesant Saom Thum Ya Tung Ta Veaeng District Ta Veaeng Leu Ta Veaeng Kraom Veun Sai District Ban Pong Hat Pak Ka Choun Kaoh Pang Kaoh Peak Kok Lak Pa Kalan Phnum Kok Veun Sai Retrieved from " https://en.wikipedia.org/w/index.php?title=Bar_Kham&oldid=1256664395 " Category : Communes of Ratanakiri province Hidden categories: Pages using gadget WikiMiniAtlas Webarchive template wayback links Articles with short description Short description
2541-515: The 1st or 2nd century, Marinus of Tyre compiled an extensive gazetteer and mathematically plotted world map using coordinates measured east from a prime meridian at the westernmost known land, designated the Fortunate Isles , off the coast of western Africa around the Canary or Cape Verde Islands , and measured north or south of the island of Rhodes off Asia Minor . Ptolemy credited him with
2618-546: The Archive would have to delete pages from its system upon request of the creator. The exclusion policies for the Wayback Machine may be found in the FAQ section of the site. Some cases have been brought against the Internet Archive specifically for its Wayback Machine archiving efforts. In late 2002, the Internet Archive removed various sites that were critical of Scientology from the Wayback Machine. An error message stated that this
2695-845: The Archive. For example, crawls are contributed by the Sloan Foundation and Alexa , crawls run by Internet Archive on behalf of NARA and the Internet Memory Foundation , mirrors of Common Crawl . The "Worldwide Web Crawls" have been running since 2010 and capture the global Web. In September 2020, the Internet Archive announced a partnership with Cloudflare – an American content delivery network service provider – to automatically index websites served via its "Always Online" services. Documents and resources are stored with time stamp URLs such as 20241124103401 . Pages' individual resources such as images and style sheets and scripts, as well as outgoing hyperlinks , are linked to with
2772-499: The Earth's surface move relative to each other due to continental plate motion, subsidence, and diurnal Earth tidal movement caused by the Moon and the Sun. This daily movement can be as much as a meter. Continental movement can be up to 10 cm a year, or 10 m in a century. A weather system high-pressure area can cause a sinking of 5 mm . Scandinavia is rising by 1 cm a year as a result of
2849-708: The European ED50 , and the British OSGB36 . Given a location, the datum provides the latitude ϕ {\displaystyle \phi } and longitude λ {\displaystyle \lambda } . In the United Kingdom there are three common latitude, longitude, and height systems in use. WGS 84 differs at Greenwich from the one used on published maps OSGB36 by approximately 112 m. The military system ED50 , used by NATO , differs from about 120 m to 180 m. Points on
2926-524: The French Institut national de l'information géographique et forestière —continue to use other meridians for internal purposes. The prime meridian determines the proper Eastern and Western Hemispheres , although maps often divide these hemispheres further west in order to keep the Old World on a single side. The antipodal meridian of Greenwich is both 180°W and 180°E. This is not to be conflated with
3003-545: The Internet in 2046, where knowledge is under siege ". The Wayback Machine's software has been developed to " crawl " the Web and download all publicly accessible information and data files on webpages, the Gopher hierarchy, the Netnews (Usenet) bulletin board system, and downloadable software. The information collected by these "crawlers" does not include all the information available on
3080-504: The Internet, since much of the data is restricted by the publisher or stored in databases that are not accessible. To overcome inconsistencies in partially cached websites, Archive-It.org was developed in 2005 by the Internet Archive as a means of allowing institutions and content creators to voluntarily harvest and preserve collections of digital content, and create digital archives. Crawls are contributed from various sources, some imported from third parties and others generated internally by
3157-407: The Northern District of California, San Jose Division, rejected Netbula's arguments and ordered them to disable the robots.txt blockage temporarily in order to allow Chordiant to retrieve the archived pages that they sought. In an October 2004 case, Telewizja Polska USA, Inc. v. Echostar Satellite , No. 02 C 3293, 65 Fed. R. Evid. Serv. 673 (N.D. Ill. October 15, 2004), a litigant attempted to use
Bar Kham - Misplaced Pages Continue
3234-422: The Wayback Machine a large variety of contents, including PDF and data compression file formats. The Wayback Machine creates a permanent local URL of the upload content, that is accessible in the web, even if not listed while searching in the https://archive.org official website. Starting in October 2019, users were limited to 15 archival requests and retrievals per minute. As technology has developed over
3311-463: The Wayback Machine archives as a source of admissible evidence, perhaps for the first time. Telewizja Polska is the provider of TVP Polonia and EchoStar operates the Dish Network . Prior to the trial proceedings, EchoStar indicated that it intended to offer Wayback Machine snapshots as proof of the past content of Telewizja Polska's website. Telewizja Polska brought a motion in limine to suppress
3388-423: The Wayback Machine contained over 25 petabytes of data. As of December 2020, the Wayback Machine contained over 70 petabytes of data. The Wayback Machine service offers three public APIs, SavePageNow, Availability, and CDX. SavePageNow can be used to archive web pages. Availability API for checking the archive availability status for a web page, checking whether an archive for the web page exists or not. CDX API
3465-446: The Wayback Machine had saved more than 38.2 billion web pages by the end of 2009. As of November 2024, the Wayback Machine has archived more than 916 billion web pages and well over 100 petabytes of data. The Internet Archive began archiving cached web pages in 1996. One of the earliest known pages was archived on May 10, 1996, at 2:08 p.m. ( UTC ). Internet Archive founders Brewster Kahle and Bruce Gilliat launched
3542-608: The Wayback Machine has been unable to display YouTube comments when saving videos' watch pages, as, according to the Archive Team, comments are no longer "loaded within the page itself." The Wayback Machine's web crawler has difficulty extracting anything not coded in HTML or one of its variants, which can often result in broken hyperlinks and missing images. Due to this, the web crawler cannot archive "orphan pages" that are not linked to by other pages. The Wayback Machine's crawler only follows
3619-475: The Wayback Machine in San Francisco , California , in October 2001, primarily to address the problem of web content vanishing whenever it gets changed or when a website is shut down. The service enables users to see archived versions of web pages across time, which the archive calls a "three-dimensional index". Kahle and Gilliat created the machine hoping to archive the entire Internet and provide "universal access to all knowledge". The name "Wayback Machine"
3696-433: The Wayback Machine of persons who do not wish to have their Web content archived. We recognize that Ms. Shell has a valid and enforceable copyright in her Web site and we regret that the inclusion of her Web site in the Wayback Machine resulted in this litigation." Shell said, "I respect the historical value of Internet Archive's goal. I never intended to interfere with that goal nor cause it any harm." Between 2013 and 2016,
3773-583: The Wayback Machine to analyze how the development of websites from the mid-1990s to the present has affected the company's growth. When the Wayback Machine archives a page, it usually includes most of the hyperlinks, keeping those links active when they just as easily could have been broken by the Internet's instability. Researchers in India studied the effectiveness of the Wayback Machine's ability to save hyperlinks in online scholarly publications and found that it saved slightly more than half of them. "Journalists use
3850-451: The Wayback Machine to view dead websites, dated news reports, and changes to website contents. Its content has been used to hold politicians accountable and expose battlefield lies." In 2014, an archived social media page of Igor Girkin , a separatist rebel leader in Ukraine, showed him boasting about his troops having shot down a suspected Ukrainian military airplane before it became known that
3927-458: The Wayback Machine's storage capacity by 700 terabytes. In January 2013, the company announced a milestone of 240 billion URLs. In October 2013, the company introduced the "Save a Page" feature, which allows any Internet user to archive the contents of a URL, and quickly generates a permanent link unlike the preceding liveweb feature. In December 2014, the Wayback Machine contained 435 billion web pages—almost nine petabytes of data, and
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#17328558206554004-528: The basis for most others. Although latitude and longitude form a coordinate tuple like a cartesian coordinate system , the geographic coordinate system is not cartesian because the measurements are angles and are not on a planar surface. A full GCS specification, such as those listed in the EPSG and ISO 19111 standards, also includes a choice of geodetic datum (including an Earth ellipsoid ), as different datums will yield different latitude and longitude values for
4081-566: The center of the Earth. Lines joining points of the same latitude trace circles on the surface of Earth called parallels , as they are parallel to the Equator and to each other. The North Pole is 90° N; the South Pole is 90° S. The 0° parallel of latitude is designated the Equator , the fundamental plane of all geographic coordinate systems. The Equator divides the globe into Northern and Southern Hemispheres . The longitude λ of
4158-440: The collection." On April 17, 2017, reports surfaced of sites that had gone defunct and became parked domains that were using robots.txt to exclude themselves from search engines, resulting in them being inadvertently excluded from the Wayback Machine. Following this, the Internet Archive changed the policy to require an explicit exclusion request to remove sites from the Wayback Machine. Wayback's retroactive exclusion policy
4235-613: The default datum used for the Global Positioning System , and the International Terrestrial Reference System and Frame (ITRF), used for estimating continental drift and crustal deformation . The distance to Earth's center can be used both for very deep positions and for positions in space. Local datums chosen by a national cartographical organization include the North American Datum ,
4312-490: The distance they give is correct within a centimeter.) The formulae both return units of meters per degree. An alternative method to estimate the length of a longitudinal degree at latitude ϕ {\displaystyle \phi } is to assume a spherical Earth (to get the width per minute and second, divide by 60 and 3600, respectively): where Earth's average meridional radius M r {\displaystyle \textstyle {M_{r}}\,\!}
4389-468: The full adoption of longitude and latitude, rather than measuring latitude in terms of the length of the midsummer day. Ptolemy's 2nd-century Geography used the same prime meridian but measured latitude from the Equator instead. After their work was translated into Arabic in the 9th century, Al-Khwārizmī 's Book of the Description of the Earth corrected Marinus' and Ptolemy's errors regarding
4466-520: The initial lawsuit was filed, the Archive should have removed all previous copies of the plaintiff website from the Wayback Machine, however, some material continued to be publicly visible on Wayback. The lawsuit was settled out of court after Wayback fixed the problem. Activist Suzanne Shell filed suit in December 2005, demanding Internet Archive pay her US$ 100,000 for archiving her website profane-justice.org between 1999 and 2004. Internet Archive filed
4543-749: The length of the Mediterranean Sea , causing medieval Arabic cartography to use a prime meridian around 10° east of Ptolemy's line. Mathematical cartography resumed in Europe following Maximus Planudes ' recovery of Ptolemy's text a little before 1300; the text was translated into Latin at Florence by Jacopo d'Angelo around 1407. In 1884, the United States hosted the International Meridian Conference , attended by representatives from twenty-five nations. Twenty-two of them agreed to adopt
4620-461: The location has moved, but because the reference system used to measure it has shifted. Because any spatial reference system or map projection is ultimately calculated from latitude and longitude, it is crucial that they clearly state the datum on which they are based. For example, a UTM coordinate based on WGS84 will be different than a UTM coordinate based on NAD27 for the same location. Converting coordinates from one datum to another requires
4697-579: The longitude of the Royal Observatory in Greenwich , England as the zero-reference line. The Dominican Republic voted against the motion, while France and Brazil abstained. France adopted Greenwich Mean Time in place of local determinations by the Paris Observatory in 1911. The latitude ϕ of a point on Earth's surface is the angle between the equatorial plane and the straight line that passes through that point and through (or close to)
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#17328558206554774-460: The melting of the ice sheets of the last ice age , but neighboring Scotland is rising by only 0.2 cm . These changes are insignificant if a local datum is used, but are statistically significant if a global datum is used. On the GRS 80 or WGS 84 spheroid at sea level at the Equator, one latitudinal second measures 30.715 m , one latitudinal minute is 1843 m and one latitudinal degree
4851-430: The motion on the ground that defendants were asking to alter Netbula's website and that they should have subpoenaed Internet Archive for the pages directly. An employee of Internet Archive filed a sworn statement supporting Chordiant's motion, however, stating that it could not produce the web pages by any other means "without considerable burden, expense and disruption to its operations." Magistrate Judge Howard Lloyd in
4928-532: The plaintiff were invalid, based on the content of their website from several years prior. The plaintiff, Healthcare Advocates, then amended their complaint to include the Internet Archive, accusing the organization of copyright infringement as well as violations of the DMCA and the Computer Fraud and Abuse Act . Healthcare Advocates claimed that, since they had installed a robots.txt file on their website, even if after
5005-513: The plane actually was a civilian Malaysian Airlines jet ( Malaysia Airlines Flight 17 ), after which he deleted the post and blamed Ukraine's military for downing the plane. In 2017, the March for Science originated from a discussion on Reddit that indicated someone had visited Archive.org and discovered that all references to climate change had been deleted from the White House website. In response,
5082-507: The same location. The invention of a geographic coordinate system is generally credited to Eratosthenes of Cyrene , who composed his now-lost Geography at the Library of Alexandria in the 3rd century BC. A century later, Hipparchus of Nicaea improved on this system by determining latitude from stellar measurements rather than solar altitude and determining longitude by timings of lunar eclipses , rather than dead reckoning . In
5159-410: The site if it cannot reach the original host. In 2014, there was a six-month lag time between when a website was crawled and when it became available for viewing in the Wayback Machine. As of 2024, the lag time is 3 to 10 hours. The Wayback Machine offers only limited search facilities. Its "Site Search" feature allows users to find a site based on words describing the site, rather than words found on
5236-411: The snapshots on the grounds of hearsay and unauthenticated source, but Magistrate Judge Arlander Keys rejected Telewizja Polska's assertion of hearsay and denied TVP's motion in limine to exclude the evidence at trial. At the trial, however, District Court Judge Ronald Guzman, the trial judge, overruled Magistrate Keys' findings, and held that neither the affidavit of the Internet Archive employee nor
5313-545: The time stamp of the currently viewed page, so they are redirected automatically to their individual captures that are the closest in time. The frequency of snapshot captures varies per website. Websites in the "Worldwide Web Crawls" are included in a "crawl list", with the site archived once per crawl. A crawl can take months or even years to complete, depending on size. For example, "Wide Crawl Number 13" started on January 9, 2015, and completed on July 11, 2016. However, there may be multiple crawls ongoing at any one time, and
5390-415: The underlying links are not exposed and therefore, can contain errors. For example, archives such as the Wayback Machine do not fill out forms and therefore, do not include the contents of non- RESTful e-commerce databases in their archives. In Europe, the Wayback Machine could be interpreted as violating copyright laws. Only the content creator can decide where their content is published or duplicated so
5467-547: The underlying pages (i.e., the Telewizja Polska website) were admissible as evidence. Judge Guzman reasoned that the employee's affidavit contained both hearsay and inconclusive supporting statements, and the purported web page, printouts were not self-authenticating. The United States Patent and Trademark Office and the European Patent Office will accept date stamps from the Internet Archive as evidence of when
5544-486: The web pages themselves. The Wayback Machine does not include every web page ever made due to the limitations of its web crawler. The Wayback Machine cannot completely archive web pages that contain interactive features such as Flash platforms and forms written in JavaScript and progressive web applications , because those functions require interaction with the host website. This means that, since approximately July 9, 2013,
5621-568: The years, the storage capacity of the Wayback Machine has grown. In 2003, after only two years of public access, the Wayback Machine was growing at a rate of 12 terabytes per month. The data is stored on PetaBox rack systems custom designed by Internet Archive staff. The first 100TB rack became fully operational in June 2004, although it soon became clear that they would need much more storage than that. The Internet Archive migrated its customized storage architecture to Sun Open Storage in 2009, and hosts
5698-470: Was growing at about 20 terabytes a week. In July 2016, the Wayback Machine reportedly contained around 15 petabytes of data. In October 2016, it was announced that the way web pages are counted would be changed, resulting in the decrease of the archived pages counts shown. Embedded objects such as pictures, videos, style sheets, JavaScripts are no longer counted as a "web page", whereas HTML, PDF, and plain text documents remain counted. In September 2018,
5775-447: Was in response to a "request by the site owner". Later, it was clarified that lawyers from the Church of Scientology had demanded the removal and that the site owners did not want their material removed. In 2003, Harding Earley Follmer & Frailey defended a client from a trademark dispute using the Archive's Wayback Machine. The attorneys were able to demonstrate that the claims made by
5852-648: Was kept on digital tape, with Kahle occasionally allowing researchers and scientists to tap into the "clunky" database . When the archive reached its fifth anniversary in 2001, it was unveiled and opened to the public in a ceremony at the University of California, Berkeley . By the time the Wayback Machine launched, it already contained over 10 billion archived pages. The data is stored on the Internet Archive's large cluster of Linux nodes. It revisits and archives new versions of websites on occasion (see technical details below). Sites can also be captured manually by entering
5929-512: Was said on the Wayback Machine forum that "the Beta of the new Wayback Machine has a more complete and up-to-date index of all crawled materials into 2010, and will continue to be updated regularly. The index driving the classic Wayback Machine only has a little bit of material past 2008, and no further index updates are planned, as it will be phased out this year." Also in 2011, the Internet Archive installed their sixth pair of PetaBox racks which increased
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