{"id":97071,"date":"2020-10-16T02:42:16","date_gmt":"2020-10-16T00:42:16","guid":{"rendered":"https:\/\/prohoster.info\/blog\/administrirovanie\/krupnejshaya-svobodnaya-elektronnaya-biblioteka-vyhodit-v-mezhplanetnoe-prostranstvo"},"modified":"2020-10-16T02:42:16","modified_gmt":"2020-10-16T00:42:16","slug":"krupnejshaya-svobodnaya-elektronnaya-biblioteka-vyhodit-v-mezhplanetnoe-prostranstvo","status":"publish","type":"post","link":"https:\/\/prohoster.info\/pt\/blog\/administrirovanie\/krupnejshaya-svobodnaya-elektronnaya-biblioteka-vyhodit-v-mezhplanetnoe-prostranstvo","title":{"rendered":"A maior biblioteca eletr\u00f4nica gratuita est\u00e1 indo para o espa\u00e7o interplanet\u00e1rio","gt_translate_keys":[{"key":"rendered","format":"text"}]},"content":{"rendered":"<p><img decoding=\"async\" alt=\"A maior biblioteca eletr\u00f4nica gratuita est\u00e1 indo para o espa\u00e7o interplanet\u00e1rio\" src=\"\/wp-content\/uploads\/2020\/10\/6949d84197c211d1f4d980c426d3c657.png\" style=\"display:block;margin: 0 auto;\" \/><\/p>\n<p>Library Genesis \u2014 um verdadeiro diamante da Internet. A biblioteca online, que oferece acesso gratuito a mais de 2,7 milh\u00f5es de livros, deu um passo aguardado esta semana. Um dos espelhos da biblioteca agora permite baixar arquivos via IPFS \u2014 um sistema de arquivos distribu\u00eddo.<\/p>\n<p>Assim, a cole\u00e7\u00e3o de livros do Library Genesis foi carregada no IPFS, pinada e conectada \u00e0 busca. Isso significa que agora se tornou um pouco mais dif\u00edcil privar as pessoas do acesso ao nosso patrim\u00f4nio cultural e cient\u00edfico compartilhado.<\/p>\n<h2>Sobre LibGen<\/h2>\n<p>No in\u00edcio dos anos 2000, em uma Internet ainda livre de regula\u00e7\u00f5es, havia dezenas de cole\u00e7\u00f5es de livros cient\u00edficos. As maiores cole\u00e7\u00f5es que consigo lembrar \u2014 KoLXo3, mehmat e mirknig \u2014 continham, at\u00e9 2007, dezenas de milhares de manuais, publica\u00e7\u00f5es e outros importantes djvus e pdfs para estudantes.<\/p>\n<p>Como em qualquer outro reposit\u00f3rio de arquivos, essas cole\u00e7\u00f5es enfrentavam problemas comuns de navega\u00e7\u00e3o. A Biblioteca Kolkhoz, por exemplo, ocupava mais de 20 DVDs. A parte mais procurada da biblioteca era frequentemente transferida para a rede compartilhada do dormit\u00f3rio por estudantes mais velhos, e se algu\u00e9m precisasse de algo raro, bem, era um problema! No m\u00ednimo, voc\u00ea acabava tendo que comprar uma cerveja para o propriet\u00e1rio dos discos.<\/p>\n<p>No entanto, as cole\u00e7\u00f5es ainda eram de tamanhos consider\u00e1veis. E embora a busca por nomes de arquivos muitas vezes esbarrasse na criatividade do criador do arquivo, com uma busca manual era poss\u00edvel encontrar o livro desejado ap\u00f3s rolar por v\u00e1rias p\u00e1ginas.<\/p>\n<p>Em 2008, no rutracker.ru (na \u00e9poca torrents.ru), um entusiasta publicou torrents que compilaram as cole\u00e7\u00f5es de livros existentes em um grande conjunto. Nesse mesmo t\u00f3pico, algu\u00e9m come\u00e7ou o trabalhoso processo de sistematiza\u00e7\u00e3o dos arquivos disponibilizados e a cria\u00e7\u00e3o de uma interface web. Assim, surgiu o Library Genesis.<\/p>\n<p>Desde 2008 at\u00e9 o momento atual, o LibGen tem se desenvolvido e enriquecido suas estantes com o esfor\u00e7o da comunidade. Os metadados dos livros foram editados, salvos e distribu\u00eddos na forma de dumps MySQL para todos os interessados. A abordagem altru\u00edsta em rela\u00e7\u00e3o aos metadados levou ao surgimento de muitos espelhos e \u00e0 melhoria da sobreviv\u00eancia do projeto, apesar do aumento da fragmenta\u00e7\u00e3o.<\/p>\n<p>Um marco importante na vida da biblioteca foi a espelhamento da base de dados do Sci-Hub, iniciado em 2013. Gra\u00e7as \u00e0 colabora\u00e7\u00e3o entre os dois sistemas, um conjunto de dados de qualidade inigual\u00e1vel \u2014 livros cient\u00edficos e de literatura junto com publica\u00e7\u00f5es cient\u00edficas \u2014 foi concentrado em um s\u00f3 lugar. Tenho a impress\u00e3o de que um \u00fanico dump da base conjunta LibGen e Sci-Hub ser\u00e1 suficiente para restaurar o progresso cient\u00edfico e t\u00e9cnico da civiliza\u00e7\u00e3o, caso ele se perca em uma cat\u00e1strofe.<\/p>\n<p>Hoje, a biblioteca se mant\u00e9m bastante est\u00e1vel, possui uma interface web que permite buscar na cole\u00e7\u00e3o e baixar os arquivos encontrados.<\/p>\n<h2>LibGen no IPFS<\/h2>\n<p>E embora a import\u00e2ncia social do LibGen seja \u00f3bvia, as raz\u00f5es pelas quais a biblioteca est\u00e1 constantemente sob amea\u00e7a de fechamento tamb\u00e9m s\u00e3o claras. Isso leva os mantenedores dos espelhos a buscarem novas maneiras de garantir a estabilidade. Um desses caminhos foi a publica\u00e7\u00e3o da cole\u00e7\u00e3o no IPFS.<\/p>\n<p>O IPFS surgiu relativamente h\u00e1 algum tempo. A tecnologia foi inicialmente cercada de grandes expectativas, e nem todas elas se concretizaram. No entanto, o desenvolvimento da rede continua, e a inclus\u00e3o do LibGen pode aumentar o influxo de novas for\u00e7as e beneficiar a pr\u00f3pria rede.<\/p>\n<p>Simplificando ao m\u00e1ximo, o IPFS pode ser chamado de um sistema de arquivos estendido por um n\u00famero indeterminado de n\u00f3s da rede. Os participantes da rede peer-to-peer podem armazenar arquivos em cache e distribu\u00ed-los para os demais. A endere\u00e7amento de arquivos n\u00e3o acontece por caminhos, mas sim pelo hash do conte\u00fado do arquivo. <\/p>\n<p>H\u00e1 algum tempo, participantes do LibGen anunciaram hashes IPFS e come\u00e7aram a distribuir arquivos. Esta semana, links para arquivos no IPFS come\u00e7aram a aparecer nos resultados de busca de alguns espelhos do LibGen. Al\u00e9m disso, gra\u00e7as \u00e0s a\u00e7\u00f5es de ativistas da equipe do Internet Archive e \u00e0 cobertura do que est\u00e1 acontecendo no reddit, est\u00e1 havendo um influxo de seeders tanto no IPFS quanto na distribui\u00e7\u00e3o de torrents originais.<\/p>\n<p>Ainda n\u00e3o se sabe se os pr\u00f3prios hashes IPFS aparecer\u00e3o nos dumps da base LibGen, mas parece que isso deve ser esperado. A capacidade de baixar os metadados da cole\u00e7\u00e3o junto com os hashes IPFS reduzir\u00e1 a barreira de entrada para criar seu pr\u00f3prio espelho, aumentar\u00e1 a estabilidade de toda a biblioteca e se aproximar\u00e1 da realiza\u00e7\u00e3o do sonho dos criadores da biblioteca.<\/p>\n<p>P.S. Para quem deseja ajudar o projeto, um recurso foi criado <noindex><a rel=\"nofollow\" href=\"https:\/\/freeread.org\">freeread.org<\/a><\/noindex>, onde est\u00e3o as instru\u00e7\u00f5es de como configurar o IPFS.<\/p>\n<\/p>\n<p>Fonte: <a content=\"nofollow\" rel=\"nofollow\" href=\"https:\/\/habr.com\/ru\/post\/523500\/\">habr.com<\/a> <\/p>","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"excerpt":{"rendered":"<p>Library Genesis &#8212; \u043d\u0430\u0441\u0442\u043e\u044f\u0449\u0438\u0439 \u0431\u0440\u0438\u043b\u043b\u0438\u0430\u043d\u0442 \u0418\u043d\u0442\u0435\u0440\u043d\u0435\u0442\u0430. \u041e\u043d\u043b\u0430\u0439\u043d-\u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0430, \u043f\u0440\u0435\u0434\u043e\u0441\u0442\u0430\u0432\u043b\u044f\u044e\u0449\u0430\u044f \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u044b\u0439 \u0434\u043e\u0441\u0442\u0443\u043f \u0431\u043e\u043b\u0435\u0435 \u0447\u0435\u043c \u043a 2.7 \u043c\u0438\u043b\u043b\u0438\u043e\u043d\u0430\u043c \u043a\u043d\u0438\u0433, \u043d\u0430 \u044d\u0442\u043e\u0439 \u043d\u0435\u0434\u0435\u043b\u0435 \u0441\u0434\u0435\u043b\u0430\u043b\u0430 \u0434\u043e\u043b\u0433\u043e\u0436\u0434\u0430\u043d\u043d\u044b\u0439 \u0448\u0430\u0433. \u041e\u0434\u043d\u043e \u0438\u0437 \u0432\u0435\u0431-\u0437\u0435\u0440\u043a\u0430\u043b \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0438 \u0442\u0435\u043f\u0435\u0440\u044c \u0434\u0430\u0435\u0442 \u0432\u043e\u0437\u043c\u043e\u0436\u043d\u043e\u0441\u0442\u044c \u0441\u043a\u0430\u0447\u0430\u0442\u044c \u0444\u0430\u0439\u043b\u044b \u0447\u0435\u0440\u0435\u0437 IPFS &#8212; \u0440\u0430\u0441\u043f\u0440\u0435\u0434\u0435\u043b\u0435\u043d\u043d\u0443\u044e \u0444\u0430\u0439\u043b\u043e\u0432\u0443\u044e \u0441\u0438\u0441\u0442\u0435\u043c\u0443. \u0418\u0442\u0430\u043a, \u043a\u043e\u043b\u043b\u0435\u043a\u0446\u0438\u044f \u043a\u043d\u0438\u0433 Library Genesis \u0437\u0430\u0433\u0440\u0443\u0436\u0435\u043d\u0430 \u0432 IPFS, \u0437\u0430\u043f\u0438\u043d\u0435\u043d\u0430 \u0438 \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u0430 \u0441 \u043f\u043e\u0438\u0441\u043a\u043e\u043c. \u0410 \u044d\u0442\u043e \u0437\u043d\u0430\u0447\u0438\u0442, \u0447\u0442\u043e \u0442\u0435\u043f\u0435\u0440\u044c [&hellip;]<\/p>\n","protected":false,"gt_translate_keys":[{"key":"rendered","format":"html"}]},"author":1,"featured_media":97072,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[688],"tags":[],"class_list":["post-97071","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-administrirovanie"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"Library.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"Yuri Gagarin\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/prohoster.info\/pt\/blog\/administrirovanie\/krupnejshaya-svobodnaya-elektronnaya-biblioteka-vyhodit-v-mezhplanetnoe-prostranstvo\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.3\" \/>\n\t\t<meta property=\"og:locale\" content=\"pt_PT\" \/>\n\t\t<meta property=\"og:site_name\" content=\"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"\ud83e\udd47\u041a\u0440\u0443\u043f\u043d\u0435\u0439\u0448\u0430\u044f \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u0430\u044f \u044d\u043b\u0435\u043a\u0442\u0440\u043e\u043d\u043d\u0430\u044f \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0430 \u0432\u044b\u0445\u043e\u0434\u0438\u0442 \u0432 \u043c\u0435\u0436\u043f\u043b\u0430\u043d\u0435\u0442\u043d\u043e\u0435 \u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0441\u0442\u0432\u043e | ProHoster\" \/>\n\t\t<meta property=\"og:description\" content=\"Library.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/prohoster.info\/pt\/blog\/administrirovanie\/krupnejshaya-svobodnaya-elektronnaya-biblioteka-vyhodit-v-mezhplanetnoe-prostranstvo\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"350\" \/>\n\t\t<meta property=\"og:image:height\" content=\"350\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2020-10-16T00:42:16+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2020-10-16T00:42:16+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/prohoster\" \/>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"\ud83e\udd47A maior biblioteca eletr\u00f4nica gratuita est\u00e1 indo para o espa\u00e7o interplanet\u00e1rio | ProHoster","description":"Biblioteca.","canonical_url":"https:\/\/prohoster.info\/pt\/blog\/administrirovanie\/krupnejshaya-svobodnaya-elektronnaya-biblioteka-vyhodit-v-mezhplanetnoe-prostranstvo","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":null,"og:locale":"pt_PT","og:site_name":"ProHoster | \u041a\u0443\u043f\u0438\u0442\u044c \u043d\u0430\u0434\u0435\u0436\u043d\u044b\u0439 \u0445\u043e\u0441\u0442\u0438\u043d\u0433 \u0434\u043b\u044f \u0441\u0430\u0439\u0442\u043e\u0432 \u0441 \u0437\u0430\u0449\u0438\u0442\u043e\u0439 \u043e\u0442 DDoS, VPS VDS \u0441\u0435\u0440\u0432\u0435\u0440\u044b","og:type":"article","og:title":"\ud83e\udd47\u041a\u0440\u0443\u043f\u043d\u0435\u0439\u0448\u0430\u044f \u0441\u0432\u043e\u0431\u043e\u0434\u043d\u0430\u044f \u044d\u043b\u0435\u043a\u0442\u0440\u043e\u043d\u043d\u0430\u044f \u0431\u0438\u0431\u043b\u0438\u043e\u0442\u0435\u043a\u0430 \u0432\u044b\u0445\u043e\u0434\u0438\u0442 \u0432 \u043c\u0435\u0436\u043f\u043b\u0430\u043d\u0435\u0442\u043d\u043e\u0435 \u043f\u0440\u043e\u0441\u0442\u0440\u0430\u043d\u0441\u0442\u0432\u043e | ProHoster","og:description":"Library.","og:url":"https:\/\/prohoster.info\/pt\/blog\/administrirovanie\/krupnejshaya-svobodnaya-elektronnaya-biblioteka-vyhodit-v-mezhplanetnoe-prostranstvo","og:image":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:secure_url":"https:\/\/prohoster.info\/wp-content\/uploads\/2021\/11\/logo-350.jpg","og:image:width":350,"og:image:height":350,"article:published_time":"2020-10-16T00:42:16+00:00","article:modified_time":"2020-10-16T00:42:16+00:00","article:publisher":"https:\/\/www.facebook.com\/prohoster","article:author":"https:\/\/www.facebook.com\/prohoster"},"aioseo_meta_data":{"post_id":"97071","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":null,"schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"seo_analyzer_scan_date":null,"breadcrumb_settings":null,"limit_modified_date":false,"reviewed_by":null,"ai":null,"created":"2021-02-28 10:27:24","updated":"2022-09-28 17:39:23","focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"gt_translate_keys":[{"key":"link","format":"url"}],"_links":{"self":[{"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/posts\/97071","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/comments?post=97071"}],"version-history":[{"count":0,"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/posts\/97071\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/media\/97072"}],"wp:attachment":[{"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/media?parent=97071"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/categories?post=97071"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prohoster.info\/pt\/wp-json\/wp\/v2\/tags?post=97071"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}