{"id":49073,"date":"2025-08-29T16:23:21","date_gmt":"2025-08-29T20:23:21","guid":{"rendered":"https:\/\/mjtsai.com\/blog\/?p=49073"},"modified":"2025-08-29T16:23:21","modified_gmt":"2025-08-29T20:23:21","slug":"papervault-2-0","status":"publish","type":"post","link":"https:\/\/mjtsai.com\/blog\/2025\/08\/29\/papervault-2-0\/","title":{"rendered":"PaperVault 2.0"},"content":{"rendered":"<p><a href=\"https:\/\/papervault.eu\/\">Miguel Arroz<\/a> (<a href=\"https:\/\/mastodon.social\/@arroz\/114930304387685941\">Mastodon<\/a>):<\/p>\n<blockquote cite=\"https:\/\/papervault.eu\/\"><p>PaperVault stores information as sequences of QR Codes you can print and scan easily, protected by a password only you know. Data is secured using industry-standard robust encryption algorithms.<\/p><p>[&#8230;]<\/p><p>Vendor lock-in is a bad thing. Your data is yours and I don&rsquo;t want to hold it hostage. Therefore, I&rsquo;m publishing the data format used when printing to QR Codes. <a href=\"https:\/\/papervault.eu\/data-format.html\">View the data format technical documentation &#x226B;<\/a><\/p><\/blockquote>\n<p>Neat idea, seems to be easy to use and thoughtfully implemented, and it&rsquo;s free. Scanning&mdash;and verification&mdash;can be done using an iPhone controlled from the Mac via Continuity. Larger documents get split into multiple QR codes, printed in a grid, but I was surprised how much one QR Code can store.<\/p>","protected":false},"excerpt":{"rendered":"<p>Miguel Arroz (Mastodon): PaperVault stores information as sequences of QR Codes you can print and scan easily, protected by a password only you know. Data is secured using industry-standard robust encryption algorithms.[&#8230;]Vendor lock-in is a bad thing. Your data is yours and I don&rsquo;t want to hold it hostage. Therefore, I&rsquo;m publishing the data format [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"apple_news_api_created_at":"2025-08-29T20:23:24Z","apple_news_api_id":"2691493e-4e0e-4c68-8b6b-7c293b8d5593","apple_news_api_modified_at":"2025-08-29T20:23:24Z","apple_news_api_revision":"AAAAAAAAAAD\/\/\/\/\/\/\/\/\/\/w==","apple_news_api_share_url":"https:\/\/apple.news\/AJpFJPk4OTGiLa3wpO41Vkw","apple_news_coverimage":0,"apple_news_coverimage_caption":"","apple_news_is_hidden":false,"apple_news_is_paid":false,"apple_news_is_preview":false,"apple_news_is_sponsored":false,"apple_news_maturity_rating":"","apple_news_metadata":"\"\"","apple_news_pullquote":"","apple_news_pullquote_position":"","apple_news_slug":"","apple_news_sections":"\"\"","apple_news_suppress_video_url":false,"apple_news_use_image_component":false,"footnotes":""},"categories":[2],"tags":[1048,30,32,2598,2824,981,695,355,2416],"class_list":["post-49073","post","type-post","status-publish","format-standard","hentry","category-technology","tag-continuity","tag-mac","tag-macapp","tag-macos-15-sequoia","tag-papervault","tag-passwords","tag-printing","tag-privacy","tag-qr-codes"],"apple_news_notices":[],"_links":{"self":[{"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/posts\/49073","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/comments?post=49073"}],"version-history":[{"count":1,"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/posts\/49073\/revisions"}],"predecessor-version":[{"id":49074,"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/posts\/49073\/revisions\/49074"}],"wp:attachment":[{"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/media?parent=49073"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/categories?post=49073"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mjtsai.com\/blog\/wp-json\/wp\/v2\/tags?post=49073"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}