purl

{
  "$schema": "https://packageurl.org/schemas/purl-type-definition.schema-1.0.json",
  "$id": "https://packageurl.org/types/rpm-definition.json",
  "type": "rpm",
  "type_name": "RPM",
  "description": "RPM packages",
  "repository": {
    "use_repository": true,
    "note": "There is no default package repository, this should be implied either from the distro qualifiers key or using a repository base URL as repository_url qualifiers key."
  },
  "namespace_definition": {
    "case_sensitive": false,
    "native_name": "vendor",
    "note": "The namespace is the vendor such as Fedora or OpenSUSE. It is not case sensitive and must be lowercased.",
    "requirement": "required"
  },
  "name_definition": {
    "requirement": "required",
    "case_sensitive": true,
    "note": "The name is the RPM name and is case sensitive.",
    "native_name": "name"
  },
  "version_definition": {
    "requirement": "optional",
    "note": "The version is the combined version and release of an RPM.",
    "native_name": "version-release"
  },
  "qualifiers_definition": [
    {
      "key": "epoch",
      "requirement": "optional",
      "description": "(optional for RPMs) is a qualifier as its not required for unique identification, but when the epoch exists we strongly encourage using it."
    },
    {
      "key": "arch",
      "description": "the qualifiers key for a package architecture."
    }
  ],
  "examples": [
    "pkg:rpm/fedora/curl@7.50.3-1.fc25?arch=i386&distro=fedora-25",
    "pkg:rpm/centerim@4.22.10-1.el6?arch=i686&epoch=1&distro=fedora-25"
  ]
}