{"provider_name":"Hatena Blog","version":"1.0","provider_url":"https://hatena.blog","blog_url":"https://chamotaro.hatenablog.com/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fchamotaro.hatenablog.com%2Fentry%2Ftech%2Fgit-commit-hash-uniqueness\" title=\"git \u306e\u30b3\u30df\u30c3\u30c8\u30cf\u30c3\u30b7\u30e5\u306f\u3001\u306a\u305c\u4e16\u754c\u3067\u4e00\u610f\u3068\u8a00\u3048\u308b\u306e\u304b - chamotarooo\u306e\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","width":"100%","blog_title":"chamotarooo\u306e\u30d6\u30ed\u30b0","author_url":"https://blog.hatena.ne.jp/chamotarooo/","published":"2026-10-25 10:08:43","description":"\u3053\u306e\u8a18\u4e8b\u3067\u5206\u304b\u308b\u3053\u3068 - \u4e16\u754c\u3067\u4e00\u610f\u306a\u306e\u306f\u30b3\u30df\u30c3\u30c8\u30cf\u30c3\u30b7\u30e5\u3060\u3051\u3002branch\u3084tag\u306f\u300c\u305f\u3060\u306e\u30e9\u30d9\u30eb\u300d - \u30cf\u30c3\u30b7\u30e5\u304c\u4e00\u610f\u306b\u306a\u308b\u7406\u7531\u3092\u3001\u624b\u3092\u52d5\u304b\u3057\u3066\u78ba\u304b\u3081\u308b - \u305d\u306e\u4e00\u610f\u306f\u3069\u3053\u307e\u3067\u4fe1\u3058\u3066\u3044\u3044\u306e\u304b\uff08SHAttered\u4e8b\u4ef6\u307e\u3067\uff09 \u306f\u3058\u3081\u306b \u4ed6\u4eba\u306e\u30ea\u30dd\u30b8\u30c8\u30ea\u3067\u898b\u305f a1b2c3d \u3068\u3001git log \u306b\u51fa\u308b\u81ea\u5206\u306e\u624b\u5143\u306e a1b2c3d\u3002 \u3053\u308c\u3001\u300c\u4e2d\u8eab\u3082\u5c65\u6b74\u3082\u307e\u3063\u305f\u304f\u540c\u3058\u30b3\u30df\u30c3\u30c8\u3060\u300d\u3068\u8a00\u3044\u5207\u308c\u307e\u3059\u304b\uff1f \u4e00\u65b9\u3067\u3001main \u30d6\u30e9\u30f3\u30c1\u306f\u4e16\u754c\u306b\u3072\u3068\u3064\u2026\u2026\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002 \u4e16\u754c\u4e2d\u306b main \u3092\u6301\u3064\u30ea\u30dd\u30b8\u30c8\u30ea\u306f\u7121\u6570\u306b\u3042\u308a\u307e\u3059\u3002 git\u306b\u306f\u300c\u540d\u524d\u300d\u3068\u547c\u3079\u308b\u3082\u306e\u304c\u3044\u304f\u3064\u3082\u3042\u308a\u307e\u3059\u304c\u3001\u4e16\u754c\u3067\u4e00\u610f\u306a\u306e\u306f\u5b9f\u306f\u30b3\u30df\u30c3\u30c8\u30cf\u30c3\u2026","image_url":"https://pub-1f12ed103a9e49afa3ad9b2128430261.r2.dev/d98ed90f38eba04522d64a8609dd8a20.png","height":"190","categories":["\u6280\u8853"],"type":"rich","url":"https://chamotaro.hatenablog.com/entry/tech/git-commit-hash-uniqueness","author_name":"chamotarooo","title":"git \u306e\u30b3\u30df\u30c3\u30c8\u30cf\u30c3\u30b7\u30e5\u306f\u3001\u306a\u305c\u4e16\u754c\u3067\u4e00\u610f\u3068\u8a00\u3048\u308b\u306e\u304b"}