<div class="dln" itemprop="articleBody"><div class="shdw top"> </div><p><a class="URI" href="https://www.ietf.org/rfc/rfc4122.txt" target="_blank" rel="noopener nofollow ugc">https://www.ietf.org/rfc/rfc4122.txt</a>
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A Universally Unique IDentifier (UUID) URN Namespace

<div class="dln" itemprop="articleBody"><div class="shdw top"> </div><p><a class="URI" href="https://datatracker.ietf.org/doc/rfc4122/" target="_blank" rel="noopener nofollow ugc">https://datatracker.ietf.org/doc/rfc4122/</a>
</p><p><strong><a class="oln" data-kno="K#/8E57" href="/KNo.D657/8E57">RFC 4122 - URN名前空間<span class="dmdsh">──</span>普遍一意識別子 (UUID)</a></strong>
</p><p class="no_idt">urn:uuid:f81d4fae-7dec-11d0-a765-00a0c91e6bf6
<br>（規格票にある例）
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A Universally Unique IDentifier (UUID) URN Namespace

〈RFC 4122 - A Universally Unique IDentifier (UUID) URN Namespace〉