2601.19065v1.pdf

{
  "file/base": {
    "record": {
      "extension": ".pdf",
      "hash": "3e0652ad12b262ab5c69eed51333f9c352dd1e6246723384ccbc757edbfc7cec",
      "media_type": "application/pdf",
      "media_type_prefix": "application",
      "name": "2601.19065v1.pdf",
      "size": 711100
    },
    "source": {
      "execution_id": "93e78d76-9fb1-4803-8cd2-a5d1ce419429",
      "id": "file/base",
      "type": "Model",
      "version": "1.0.0"
    }
  },
  "file/pdf": {
    "private": false,
    "record": {
      "creation_date": "2026-01-28T01:22:20Z",
      "keywords": [
        "Python",
        "API stability",
        "software design patterns",
        "encapsulation",
        "lazy imports",
        "scientific Python",
        "Pimpl idiom",
        "opaque pointer"
      ],
      "modified_date": "2026-01-28T01:22:20Z",
      "page_count": 13,
      "producer": "pikepdf 8.15.1",
      "subject": "-  Software and its engineering  -\u003e  Design patterns.Software development methods.",
      "title": "The Opaque Pointer Design Pattern in Python: Towards a Pythonic PIMPL for Modularity, Encapsulation, and Stability",
      "version": "1.7"
    },
    "source": {
      "execution_id": "347eb96b-0cae-44d0-ac36-1086b0e00f7b",
      "id": "dorsal/pdf",
      "type": "Model",
      "version": "1.1.0"
    }
  }
}