noun
public identifier
A computing term for an identifier that is publicly accessible or shared, often used in contexts like XML, digital signatures, or software development.
XML文書では、公開識別子を使って外部のリソースを参照することがある。
In XML documents, a public identifier is sometimes used to reference external resources.
Compound of 公開 (public) + 識別子 (identifier). A straightforward technical term with no obscure historical derivation.