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-00e0d58d-a884-5e35-a453-aef7340cbdce",
  "title": "Patterns in Chaos: How Data Visualisation Helps To See the Invisible",
  "presenters": [
    "yote"
  ],
  "event": "Hackover 2025",
  "year": "2025",
  "source_url": "https://media.ccc.de/v/ho25-75-patterns-in-chaos-how-data-visualisation-helps-to-see-the-invisible",
  "source_kind": "CCC recording catalog",
  "source_file": "ccc-hackover2025.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/ho25-75-patterns-in-chaos-how-data-visualisation-helps-to-see-the-invisible"
    }
  ],
  "provenance": [
    {
      "event": "hackover2025",
      "title": "Hackover 2025",
      "source": "https://api.media.ccc.de/public/conferences/hackover2025",
      "file": "ccc-hackover2025.json",
      "sha256": "517bcb5305fdec6bb1e089877e0af42db6e0c4025d8fe21a108b354f5ebedb21",
      "checked": "2026-10-16T03:47:02Z",
      "source_records": 7
    }
  ],
  "source_guid": "00e0d58d-a884-5e35-a453-aef7340cbdce",
  "source_event_api": "https://api.media.ccc.de/public/events/00e0d58d-a884-5e35-a453-aef7340cbdce",
  "date": "2025-07-04T17:00:00.000+02:00",
  "duration_seconds": 3828,
  "language": "eng",
  "tags": [
    "75",
    "2025",
    "hackover2025",
    "Raum 1.7",
    "hackover2025-eng",
    "Day 1"
  ],
  "event_acronym": "hackover2025",
  "source_schedule_url": ""
}