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-3e75c48f-3a58-4afe-bafb-0670dd2b15cc",
  "title": "What is Good Technology?",
  "presenters": [
    "Yann Leretaille"
  ],
  "event": "35C3: Refreshing Memories",
  "year": "2018",
  "source_url": "https://media.ccc.de/v/35c3-9965-what_is_good_technology",
  "source_kind": "CCC recording catalog",
  "source_file": "ccc-35c3.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/35c3-9965-what_is_good_technology"
    }
  ],
  "provenance": [
    {
      "event": "35c3",
      "title": "35C3: Refreshing Memories",
      "source": "https://api.media.ccc.de/public/conferences/35c3",
      "file": "ccc-35c3.json",
      "sha256": "25de3aee7acbd86f452db36f79efe55fd4db1f53a39080dac198d7c08ed7aebe",
      "checked": "2026-10-16T03:45:11Z",
      "source_records": 167
    }
  ],
  "source_guid": "3e75c48f-3a58-4afe-bafb-0670dd2b15cc",
  "source_event_api": "https://api.media.ccc.de/public/events/3e75c48f-3a58-4afe-bafb-0670dd2b15cc",
  "date": "2018-12-28T00:00:00.000+01:00",
  "duration_seconds": 3318,
  "language": "eng",
  "tags": [
    "35c3",
    "9965",
    "Ethics, Society & Politics"
  ],
  "event_acronym": "35c3",
  "source_schedule_url": ""
}