CONFERENCE METADATA — incomplete historical coverage; source presence is not proof of delivery.
Research dataset: Lukas Walter, Clemens Sauerwein, Daniel Woods, InfoSec.pptx, https://doi.org/10.5281/zenodo.15989593, CC BY 4.0 https://creativecommons.org/licenses/by/4.0/. Changes: metadata extraction, exact-match reconciliation and uncertainty flags. No endorsement implied.

{
  "id": "ccc-f83ea741-df6d-5ca3-8869-43d3ba51bd8e",
  "title": "volkszaehler.org",
  "presenters": [
    "Justin Otherguy"
  ],
  "event": "Gulaschprogrammiernacht 11",
  "year": "2011",
  "source_url": "https://media.ccc.de/v/gpn11-29-volkszaehler_org",
  "source_kind": "CCC recording catalog",
  "source_file": "ccc-gpn11.json",
  "rights": "Metadata and source links only; abstracts, biographies, transcripts and media not republished",
  "delivery_status": "Not independently verified",
  "title_status": "source supplied",
  "presenter_status": "source supplied",
  "media": [
    {
      "kind": "recording page",
      "url": "https://media.ccc.de/v/gpn11-29-volkszaehler_org"
    }
  ],
  "provenance": [
    {
      "event": "gpn11",
      "title": "Gulaschprogrammiernacht 11",
      "source": "https://api.media.ccc.de/public/conferences/gpn11",
      "file": "ccc-gpn11.json",
      "sha256": "35e85ba694d02418d7c2afefdb03dca96354b2c0156da52c373c68cdba0b23fb",
      "checked": "2026-10-16T03:46:08Z",
      "source_records": 29
    }
  ],
  "source_guid": "f83ea741-df6d-5ca3-8869-43d3ba51bd8e",
  "source_event_api": "https://api.media.ccc.de/public/events/f83ea741-df6d-5ca3-8869-43d3ba51bd8e",
  "date": "2011-06-26T00:00:00.000+02:00",
  "duration_seconds": 3765,
  "language": "deu",
  "tags": [
    "gpn11",
    "29"
  ],
  "event_acronym": "gpn11",
  "source_schedule_url": ""
}