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-50f72ba6-0625-5e5c-8793-b7ca6959b597",
  "title": "How I accidentally invented a video codec (and didn't beat Faxes at image compression) (and played Bad Apple at really low FPS)",
  "presenters": [
    "kleines Filmröllchen"
  ],
  "event": "Gulaschprogrammiernacht 22",
  "year": "2024",
  "source_url": "https://media.ccc.de/v/gpn22-258-how-i-accidentally-invented-a-video-codec-and-didn-t-beat-faxes-at-image-compression-and-played-bad-apple-at-really-low-fps-",
  "source_kind": "CCC recording catalog",
  "source_file": "ccc-gpn22.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/gpn22-258-how-i-accidentally-invented-a-video-codec-and-didn-t-beat-faxes-at-image-compression-and-played-bad-apple-at-really-low-fps-"
    }
  ],
  "provenance": [
    {
      "event": "gpn22",
      "title": "Gulaschprogrammiernacht 22",
      "source": "https://api.media.ccc.de/public/conferences/gpn22",
      "file": "ccc-gpn22.json",
      "sha256": "a9dd3e5dc1eb8750c93ffedfde05af0a493dec1048671c95710b68b0b262afe9",
      "checked": "2026-10-16T03:46:39Z",
      "source_records": 82
    }
  ],
  "source_guid": "50f72ba6-0625-5e5c-8793-b7ca6959b597",
  "source_event_api": "https://api.media.ccc.de/public/events/50f72ba6-0625-5e5c-8793-b7ca6959b597",
  "date": "2024-05-31T10:45:00.000+02:00",
  "duration_seconds": 3016,
  "language": "deu",
  "tags": [
    "gpn22",
    "258",
    "2024",
    "Hardware & Making"
  ],
  "event_acronym": "gpn22",
  "source_schedule_url": ""
}