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-import-996ee6767784dc2e88",
  "title": "Blinkenlights ISDN",
  "presenters": [

  ],
  "event": "18C3: Hacking Is Not A Crime",
  "year": "2001",
  "source_url": "https://media.ccc.de/v/Blinkenlights_isdn",
  "source_kind": "CCC recording catalog",
  "source_file": "ccc-18c3.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": "unknown in imported source",
  "media": [
    {
      "kind": "recording page",
      "url": "https://media.ccc.de/v/Blinkenlights_isdn"
    }
  ],
  "provenance": [
    {
      "event": "18c3",
      "title": "18C3: Hacking Is Not A Crime",
      "source": "https://api.media.ccc.de/public/conferences/18c3",
      "file": "ccc-18c3.json",
      "sha256": "3c64adedc7ec013e238f1fa0f1aaf823d9755fcf497b3d9e743e78fe26dc94fd",
      "checked": "2026-10-16T03:43:56Z",
      "source_records": 2
    }
  ],
  "source_guid": "import-996ee6767784dc2e88",
  "source_event_api": "https://api.media.ccc.de/public/events/import-996ee6767784dc2e88",
  "date": "2001-01-01T01:00:00.000+01:00",
  "duration_seconds": 4771,
  "language": "eng",
  "tags": [
    "blinkenlights",
    "18c3"
  ],
  "event_acronym": "18c3",
  "source_schedule_url": null
}