{"author_url":"https://blog.hatena.ne.jp/camel0108016/","blog_title":"\u4e00\u4f53\u5168\u4f53","blog_url":"https://camel0108016.hatenablog.jp/","version":"1.0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fcamel0108016.hatenablog.jp%2Fentry%2F77dfaef0576cd1976a31ae4e17f76778_1\" title=\"The Klein bottle - \u4e00\u4f53\u5168\u4f53\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_name":"camel0108016","categories":["\u6620\u50cf"],"published":"2022-04-28 05:37:02","provider_name":"Hatena Blog","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/c/camel0108016/20251011/20251011040659.gif","width":"100%","url":"https://camel0108016.hatenablog.jp/entry/77dfaef0576cd1976a31ae4e17f76778_1","description":"The Klein bottle","type":"rich","title":"The Klein bottle","provider_url":"https://hatena.blog","height":"190"}