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-2ef3b60f-6e5c-4c23-a145-d263685ec13e",
  "title": "Dude, you broke the Future!",
  "presenters": [
    "Charles Stross"
  ],
  "event": "34C3: TUWAT",
  "year": "2017",
  "source_url": "https://media.ccc.de/v/34c3-9270-dude_you_broke_the_future",
  "source_kind": "CCC recording catalog",
  "source_file": "ccc-34c3.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/34c3-9270-dude_you_broke_the_future"
    }
  ],
  "provenance": [
    {
      "event": "34c3",
      "title": "34C3: TUWAT",
      "source": "https://api.media.ccc.de/public/conferences/34c3",
      "file": "ccc-34c3.json",
      "sha256": "808dee75a2b609eb161d6b122a0377ae0c80734995a1eb1cdc2e61595f1c641f",
      "checked": "2026-10-16T03:45:05Z",
      "source_records": 166
    }
  ],
  "source_guid": "2ef3b60f-6e5c-4c23-a145-d263685ec13e",
  "source_event_api": "https://api.media.ccc.de/public/events/2ef3b60f-6e5c-4c23-a145-d263685ec13e",
  "date": "2017-12-27T00:00:00.000+01:00",
  "duration_seconds": 3477,
  "language": "eng",
  "tags": [
    "34c3",
    "9270",
    "Art & Culture"
  ],
  "event_acronym": "34c3",
  "source_schedule_url": ""
}