{"version":"1.0","provider_name":"\u5a01\u98a8 Ifu - The Authentic Katana","provider_url":"https:\/\/selected-japanese-swords.com\/ifu-fr","author_name":"\u5a01\u98a8 Ifu","author_url":"https:\/\/selected-japanese-swords.com\/ifu-fr\/author\/sjs\/","title":"Science du Katana - \u5a01\u98a8 Ifu - The Authentic Katana","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"1tdT4shPFL\"><a href=\"https:\/\/selected-japanese-swords.com\/ifu-fr\/science-of-katana\/\">Science du Katana<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/selected-japanese-swords.com\/ifu-fr\/science-of-katana\/embed\/#?secret=1tdT4shPFL\" width=\"600\" height=\"338\" title=\"&#8220;Science du Katana&#8221; &#8212; \u5a01\u98a8 Ifu - The Authentic Katana\" data-secret=\"1tdT4shPFL\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/selected-japanese-swords.com\/ifu-fr\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","description":"\u3000\u3000\u3000 En tant que passionn\u00e9s de katana d\u00e9vou\u00e9s, nous avons men\u00e9 des recherches sur les nombreuses merveilles qui entourent les Katanas Authentiques.Permettez-nous de vous pr\u00e9senter les performances redoutables des Katanas Authentiques \u2014 non pas seulement comme un objet de beaut\u00e9, mais \u00e0 travers le prisme de la science. Voici la th\u00e9orie la plus convaincante dans [&hellip;]","thumbnail_url":"https:\/\/selected-japanese-swords.com\/ifu-fr\/wp-content\/uploads\/2025\/07\/scienceofkatana2.jpg","thumbnail_width":1536,"thumbnail_height":1024}