{
  "archives": [
    {
      "archive_item_identifier": "radioindex-2026-09-19",
      "audio_url": "https://archive.org/download/radioindex-2026-09-19/radioindex_2026-09-19T22-00-00Z.mp3",
      "completeness_ratio": 1.0,
      "day": 20,
      "download_url": "https://archive.org/download/radioindex-2026-09-19/radioindex_2026-09-19T22-00-00Z.mp3",
      "duration_seconds": 3599.882,
      "hour": 0,
      "hourly_archive_id": 201532,
      "local_date_label": "20.09.2026",
      "local_hour_label": "00:00",
      "local_label": "2026-09-20 00:00 czasu polskiego",
      "local_started_at": "2026-09-20T00:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 9,
      "published_at": "2026-09-20T04:27:33.974340+00:00",
      "published_local_label": "2026-09-20 06:27 czasu polskiego",
      "remote_filename": "radioindex_2026-09-19T22-00-00Z.mp3",
      "station_slug": "radioindex",
      "status": "published",
      "utc_label": "2026-09-19 22:00 UTC",
      "utc_started_at": "2026-09-19T22:00:00+00:00",
      "year": 2026
    },
    {
      "archive_item_identifier": "radioindex-2026-09-19",
      "audio_url": "https://archive.org/download/radioindex-2026-09-19/radioindex_2026-09-19T23-00-00Z.mp3",
      "completeness_ratio": 0.9997,
      "day": 20,
      "download_url": "https://archive.org/download/radioindex-2026-09-19/radioindex_2026-09-19T23-00-00Z.mp3",
      "duration_seconds": 3599.664,
      "hour": 1,
      "hourly_archive_id": 201575,
      "local_date_label": "20.09.2026",
      "local_hour_label": "01:00",
      "local_label": "2026-09-20 01:00 czasu polskiego",
      "local_started_at": "2026-09-20T01:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 9,
      "published_at": "2026-09-20T04:41:56.967939+00:00",
      "published_local_label": "2026-09-20 06:41 czasu polskiego",
      "remote_filename": "radioindex_2026-09-19T23-00-00Z.mp3",
      "station_slug": "radioindex",
      "status": "published",
      "utc_label": "2026-09-19 23:00 UTC",
      "utc_started_at": "2026-09-19T23:00:00+00:00",
      "year": 2026
    },
    {
      "archive_item_identifier": "radioindex-2026-09-20",
      "audio_url": "https://archive.org/download/radioindex-2026-09-20/radioindex_2026-09-20T00-00-00Z.mp3",
      "completeness_ratio": 1.0,
      "day": 20,
      "download_url": "https://archive.org/download/radioindex-2026-09-20/radioindex_2026-09-20T00-00-00Z.mp3",
      "duration_seconds": 3600.091,
      "hour": 2,
      "hourly_archive_id": 201618,
      "local_date_label": "20.09.2026",
      "local_hour_label": "02:00",
      "local_label": "2026-09-20 02:00 czasu polskiego",
      "local_started_at": "2026-09-20T02:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 9,
      "published_at": "2026-09-20T02:00:22.972120+00:00",
      "published_local_label": "2026-09-20 04:00 czasu polskiego",
      "remote_filename": "radioindex_2026-09-20T00-00-00Z.mp3",
      "station_slug": "radioindex",
      "status": "published",
      "utc_label": "2026-09-20 00:00 UTC",
      "utc_started_at": "2026-09-20T00:00:00+00:00",
      "year": 2026
    },
    {
      "archive_item_identifier": "radioindex-2026-09-20",
      "audio_url": "https://archive.org/download/radioindex-2026-09-20/radioindex_2026-09-20T01-00-00Z.mp3",
      "completeness_ratio": 0.9905,
      "day": 20,
      "download_url": "https://archive.org/download/radioindex-2026-09-20/radioindex_2026-09-20T01-00-00Z.mp3",
      "duration_seconds": 3599.376,
      "hour": 3,
      "hourly_archive_id": 201661,
      "local_date_label": "20.09.2026",
      "local_hour_label": "03:00",
      "local_label": "2026-09-20 03:00 czasu polskiego",
      "local_started_at": "2026-09-20T03:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 9,
      "published_at": "2026-09-20T02:26:18.416851+00:00",
      "published_local_label": "2026-09-20 04:26 czasu polskiego",
      "remote_filename": "radioindex_2026-09-20T01-00-00Z.mp3",
      "station_slug": "radioindex",
      "status": "published",
      "utc_label": "2026-09-20 01:00 UTC",
      "utc_started_at": "2026-09-20T01:00:00+00:00",
      "year": 2026
    },
    {
      "archive_item_identifier": "radioindex-2026-09-20",
      "audio_url": "https://archive.org/download/radioindex-2026-09-20/radioindex_2026-09-20T02-00-00Z.mp3",
      "completeness_ratio": 1.0,
      "day": 20,
      "download_url": "https://archive.org/download/radioindex-2026-09-20/radioindex_2026-09-20T02-00-00Z.mp3",
      "duration_seconds": 3599.464,
      "hour": 4,
      "hourly_archive_id": 201704,
      "local_date_label": "20.09.2026",
      "local_hour_label": "04:00",
      "local_label": "2026-09-20 04:00 czasu polskiego",
      "local_started_at": "2026-09-20T04:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 9,
      "published_at": "2026-09-20T03:27:17.605258+00:00",
      "published_local_label": "2026-09-20 05:27 czasu polskiego",
      "remote_filename": "radioindex_2026-09-20T02-00-00Z.mp3",
      "station_slug": "radioindex",
      "status": "published",
      "utc_label": "2026-09-20 02:00 UTC",
      "utc_started_at": "2026-09-20T02:00:00+00:00",
      "year": 2026
    },
    {
      "archive_item_identifier": "radioindex-2026-09-20",
      "audio_url": "https://archive.org/download/radioindex-2026-09-20/radioindex_2026-09-20T03-00-00Z.mp3",
      "completeness_ratio": 1.0,
      "day": 20,
      "download_url": "https://archive.org/download/radioindex-2026-09-20/radioindex_2026-09-20T03-00-00Z.mp3",
      "duration_seconds": 3599.36,
      "hour": 5,
      "hourly_archive_id": 201747,
      "local_date_label": "20.09.2026",
      "local_hour_label": "05:00",
      "local_label": "2026-09-20 05:00 czasu polskiego",
      "local_started_at": "2026-09-20T05:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 9,
      "published_at": "2026-09-20T04:22:49.070978+00:00",
      "published_local_label": "2026-09-20 06:22 czasu polskiego",
      "remote_filename": "radioindex_2026-09-20T03-00-00Z.mp3",
      "station_slug": "radioindex",
      "status": "published",
      "utc_label": "2026-09-20 03:00 UTC",
      "utc_started_at": "2026-09-20T03:00:00+00:00",
      "year": 2026
    },
    {
      "archive_item_identifier": "radioindex-2026-09-20",
      "audio_url": "https://archive.org/download/radioindex-2026-09-20/radioindex_2026-09-20T04-00-00Z.mp3",
      "completeness_ratio": 1.0,
      "day": 20,
      "download_url": "https://archive.org/download/radioindex-2026-09-20/radioindex_2026-09-20T04-00-00Z.mp3",
      "duration_seconds": 3599.543,
      "hour": 6,
      "hourly_archive_id": 201790,
      "local_date_label": "20.09.2026",
      "local_hour_label": "06:00",
      "local_label": "2026-09-20 06:00 czasu polskiego",
      "local_started_at": "2026-09-20T06:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 9,
      "published_at": "2026-09-20T05:25:26.519558+00:00",
      "published_local_label": "2026-09-20 07:25 czasu polskiego",
      "remote_filename": "radioindex_2026-09-20T04-00-00Z.mp3",
      "station_slug": "radioindex",
      "status": "published",
      "utc_label": "2026-09-20 04:00 UTC",
      "utc_started_at": "2026-09-20T04:00:00+00:00",
      "year": 2026
    },
    {
      "archive_item_identifier": "radioindex-2026-09-20",
      "audio_url": "https://archive.org/download/radioindex-2026-09-20/radioindex_2026-09-20T05-00-00Z.mp3",
      "completeness_ratio": 1.0,
      "day": 20,
      "download_url": "https://archive.org/download/radioindex-2026-09-20/radioindex_2026-09-20T05-00-00Z.mp3",
      "duration_seconds": 3600.065,
      "hour": 7,
      "hourly_archive_id": 201833,
      "local_date_label": "20.09.2026",
      "local_hour_label": "07:00",
      "local_label": "2026-09-20 07:00 czasu polskiego",
      "local_started_at": "2026-09-20T07:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 9,
      "published_at": "2026-09-20T06:21:59.994812+00:00",
      "published_local_label": "2026-09-20 08:21 czasu polskiego",
      "remote_filename": "radioindex_2026-09-20T05-00-00Z.mp3",
      "station_slug": "radioindex",
      "status": "published",
      "utc_label": "2026-09-20 05:00 UTC",
      "utc_started_at": "2026-09-20T05:00:00+00:00",
      "year": 2026
    },
    {
      "archive_item_identifier": "radioindex-2026-09-20",
      "audio_url": "https://archive.org/download/radioindex-2026-09-20/radioindex_2026-09-20T06-00-00Z.mp3",
      "completeness_ratio": 1.0,
      "day": 20,
      "download_url": "https://archive.org/download/radioindex-2026-09-20/radioindex_2026-09-20T06-00-00Z.mp3",
      "duration_seconds": 3599.935,
      "hour": 8,
      "hourly_archive_id": 201876,
      "local_date_label": "20.09.2026",
      "local_hour_label": "08:00",
      "local_label": "2026-09-20 08:00 czasu polskiego",
      "local_started_at": "2026-09-20T08:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 9,
      "published_at": "2026-09-20T07:22:05.375703+00:00",
      "published_local_label": "2026-09-20 09:22 czasu polskiego",
      "remote_filename": "radioindex_2026-09-20T06-00-00Z.mp3",
      "station_slug": "radioindex",
      "status": "published",
      "utc_label": "2026-09-20 06:00 UTC",
      "utc_started_at": "2026-09-20T06:00:00+00:00",
      "year": 2026
    },
    {
      "archive_item_identifier": "radioindex-2026-09-20",
      "audio_url": "https://archive.org/download/radioindex-2026-09-20/radioindex_2026-09-20T07-00-00Z.mp3",
      "completeness_ratio": 1.0,
      "day": 20,
      "download_url": "https://archive.org/download/radioindex-2026-09-20/radioindex_2026-09-20T07-00-00Z.mp3",
      "duration_seconds": 3599.647,
      "hour": 9,
      "hourly_archive_id": 201919,
      "local_date_label": "20.09.2026",
      "local_hour_label": "09:00",
      "local_label": "2026-09-20 09:00 czasu polskiego",
      "local_started_at": "2026-09-20T09:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 9,
      "published_at": "2026-09-20T08:21:49.600530+00:00",
      "published_local_label": "2026-09-20 10:21 czasu polskiego",
      "remote_filename": "radioindex_2026-09-20T07-00-00Z.mp3",
      "station_slug": "radioindex",
      "status": "published",
      "utc_label": "2026-09-20 07:00 UTC",
      "utc_started_at": "2026-09-20T07:00:00+00:00",
      "year": 2026
    },
    {
      "archive_item_identifier": "radioindex-2026-09-20",
      "audio_url": "https://archive.org/download/radioindex-2026-09-20/radioindex_2026-09-20T08-00-00Z.mp3",
      "completeness_ratio": 1.0,
      "day": 20,
      "download_url": "https://archive.org/download/radioindex-2026-09-20/radioindex_2026-09-20T08-00-00Z.mp3",
      "duration_seconds": 3599.778,
      "hour": 10,
      "hourly_archive_id": 201962,
      "local_date_label": "20.09.2026",
      "local_hour_label": "10:00",
      "local_label": "2026-09-20 10:00 czasu polskiego",
      "local_started_at": "2026-09-20T10:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 9,
      "published_at": "2026-09-20T09:26:14.561735+00:00",
      "published_local_label": "2026-09-20 11:26 czasu polskiego",
      "remote_filename": "radioindex_2026-09-20T08-00-00Z.mp3",
      "station_slug": "radioindex",
      "status": "published",
      "utc_label": "2026-09-20 08:00 UTC",
      "utc_started_at": "2026-09-20T08:00:00+00:00",
      "year": 2026
    },
    {
      "archive_item_identifier": "radioindex-2026-09-20",
      "audio_url": "https://archive.org/download/radioindex-2026-09-20/radioindex_2026-09-20T09-00-00Z.mp3",
      "completeness_ratio": 0.9998,
      "day": 20,
      "download_url": "https://archive.org/download/radioindex-2026-09-20/radioindex_2026-09-20T09-00-00Z.mp3",
      "duration_seconds": 3599.472,
      "hour": 11,
      "hourly_archive_id": 202005,
      "local_date_label": "20.09.2026",
      "local_hour_label": "11:00",
      "local_label": "2026-09-20 11:00 czasu polskiego",
      "local_started_at": "2026-09-20T11:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 9,
      "published_at": "2026-09-20T10:24:40.684820+00:00",
      "published_local_label": "2026-09-20 12:24 czasu polskiego",
      "remote_filename": "radioindex_2026-09-20T09-00-00Z.mp3",
      "station_slug": "radioindex",
      "status": "published",
      "utc_label": "2026-09-20 09:00 UTC",
      "utc_started_at": "2026-09-20T09:00:00+00:00",
      "year": 2026
    },
    {
      "archive_item_identifier": "radioindex-2026-09-20",
      "audio_url": "https://archive.org/download/radioindex-2026-09-20/radioindex_2026-09-20T10-00-00Z.mp3",
      "completeness_ratio": 1.0,
      "day": 20,
      "download_url": "https://archive.org/download/radioindex-2026-09-20/radioindex_2026-09-20T10-00-00Z.mp3",
      "duration_seconds": 3600.039,
      "hour": 12,
      "hourly_archive_id": 202048,
      "local_date_label": "20.09.2026",
      "local_hour_label": "12:00",
      "local_label": "2026-09-20 12:00 czasu polskiego",
      "local_started_at": "2026-09-20T12:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 9,
      "published_at": "2026-09-20T11:26:02.151548+00:00",
      "published_local_label": "2026-09-20 13:26 czasu polskiego",
      "remote_filename": "radioindex_2026-09-20T10-00-00Z.mp3",
      "station_slug": "radioindex",
      "status": "published",
      "utc_label": "2026-09-20 10:00 UTC",
      "utc_started_at": "2026-09-20T10:00:00+00:00",
      "year": 2026
    },
    {
      "archive_item_identifier": "radioindex-2026-09-20",
      "audio_url": "https://archive.org/download/radioindex-2026-09-20/radioindex_2026-09-20T11-00-00Z.mp3",
      "completeness_ratio": 0.9999,
      "day": 20,
      "download_url": "https://archive.org/download/radioindex-2026-09-20/radioindex_2026-09-20T11-00-00Z.mp3",
      "duration_seconds": 3599.177,
      "hour": 13,
      "hourly_archive_id": 202091,
      "local_date_label": "20.09.2026",
      "local_hour_label": "13:00",
      "local_label": "2026-09-20 13:00 czasu polskiego",
      "local_started_at": "2026-09-20T13:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 9,
      "published_at": "2026-09-20T12:26:29.052171+00:00",
      "published_local_label": "2026-09-20 14:26 czasu polskiego",
      "remote_filename": "radioindex_2026-09-20T11-00-00Z.mp3",
      "station_slug": "radioindex",
      "status": "published",
      "utc_label": "2026-09-20 11:00 UTC",
      "utc_started_at": "2026-09-20T11:00:00+00:00",
      "year": 2026
    },
    {
      "archive_item_identifier": "radioindex-2026-09-20",
      "audio_url": "https://archive.org/download/radioindex-2026-09-20/radioindex_2026-09-20T12-00-00Z.mp3",
      "completeness_ratio": 1.0,
      "day": 20,
      "download_url": "https://archive.org/download/radioindex-2026-09-20/radioindex_2026-09-20T12-00-00Z.mp3",
      "duration_seconds": 3600.091,
      "hour": 14,
      "hourly_archive_id": 202134,
      "local_date_label": "20.09.2026",
      "local_hour_label": "14:00",
      "local_label": "2026-09-20 14:00 czasu polskiego",
      "local_started_at": "2026-09-20T14:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 9,
      "published_at": "2026-09-20T13:30:25.036739+00:00",
      "published_local_label": "2026-09-20 15:30 czasu polskiego",
      "remote_filename": "radioindex_2026-09-20T12-00-00Z.mp3",
      "station_slug": "radioindex",
      "status": "published",
      "utc_label": "2026-09-20 12:00 UTC",
      "utc_started_at": "2026-09-20T12:00:00+00:00",
      "year": 2026
    },
    {
      "archive_item_identifier": "radioindex-2026-09-20",
      "audio_url": "https://archive.org/download/radioindex-2026-09-20/radioindex_2026-09-20T13-00-00Z.mp3",
      "completeness_ratio": 1.0,
      "day": 20,
      "download_url": "https://archive.org/download/radioindex-2026-09-20/radioindex_2026-09-20T13-00-00Z.mp3",
      "duration_seconds": 3599.909,
      "hour": 15,
      "hourly_archive_id": 202177,
      "local_date_label": "20.09.2026",
      "local_hour_label": "15:00",
      "local_label": "2026-09-20 15:00 czasu polskiego",
      "local_started_at": "2026-09-20T15:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 9,
      "published_at": "2026-09-20T14:27:21.541050+00:00",
      "published_local_label": "2026-09-20 16:27 czasu polskiego",
      "remote_filename": "radioindex_2026-09-20T13-00-00Z.mp3",
      "station_slug": "radioindex",
      "status": "published",
      "utc_label": "2026-09-20 13:00 UTC",
      "utc_started_at": "2026-09-20T13:00:00+00:00",
      "year": 2026
    },
    {
      "archive_item_identifier": "radioindex-2026-09-20",
      "audio_url": "https://archive.org/download/radioindex-2026-09-20/radioindex_2026-09-20T14-00-00Z.mp3",
      "completeness_ratio": 0.9962,
      "day": 20,
      "download_url": "https://archive.org/download/radioindex-2026-09-20/radioindex_2026-09-20T14-00-00Z.mp3",
      "duration_seconds": 3599.544,
      "hour": 16,
      "hourly_archive_id": 202219,
      "local_date_label": "20.09.2026",
      "local_hour_label": "16:00",
      "local_label": "2026-09-20 16:00 czasu polskiego",
      "local_started_at": "2026-09-20T16:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 9,
      "published_at": "2026-09-20T15:26:35.164231+00:00",
      "published_local_label": "2026-09-20 17:26 czasu polskiego",
      "remote_filename": "radioindex_2026-09-20T14-00-00Z.mp3",
      "station_slug": "radioindex",
      "status": "published",
      "utc_label": "2026-09-20 14:00 UTC",
      "utc_started_at": "2026-09-20T14:00:00+00:00",
      "year": 2026
    },
    {
      "archive_item_identifier": "radioindex-2026-09-20",
      "audio_url": "https://archive.org/download/radioindex-2026-09-20/radioindex_2026-09-20T15-00-00Z.mp3",
      "completeness_ratio": 1.0,
      "day": 20,
      "download_url": "https://archive.org/download/radioindex-2026-09-20/radioindex_2026-09-20T15-00-00Z.mp3",
      "duration_seconds": 3599.229,
      "hour": 17,
      "hourly_archive_id": 202262,
      "local_date_label": "20.09.2026",
      "local_hour_label": "17:00",
      "local_label": "2026-09-20 17:00 czasu polskiego",
      "local_started_at": "2026-09-20T17:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 9,
      "published_at": "2026-09-20T16:28:14.154992+00:00",
      "published_local_label": "2026-09-20 18:28 czasu polskiego",
      "remote_filename": "radioindex_2026-09-20T15-00-00Z.mp3",
      "station_slug": "radioindex",
      "status": "published",
      "utc_label": "2026-09-20 15:00 UTC",
      "utc_started_at": "2026-09-20T15:00:00+00:00",
      "year": 2026
    },
    {
      "archive_item_identifier": "radioindex-2026-09-20",
      "audio_url": "https://archive.org/download/radioindex-2026-09-20/radioindex_2026-09-20T16-00-00Z.mp3",
      "completeness_ratio": 0.9998,
      "day": 20,
      "download_url": "https://archive.org/download/radioindex-2026-09-20/radioindex_2026-09-20T16-00-00Z.mp3",
      "duration_seconds": 3598.752,
      "hour": 18,
      "hourly_archive_id": 202305,
      "local_date_label": "20.09.2026",
      "local_hour_label": "18:00",
      "local_label": "2026-09-20 18:00 czasu polskiego",
      "local_started_at": "2026-09-20T18:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 9,
      "published_at": "2026-09-20T17:26:53.298106+00:00",
      "published_local_label": "2026-09-20 19:26 czasu polskiego",
      "remote_filename": "radioindex_2026-09-20T16-00-00Z.mp3",
      "station_slug": "radioindex",
      "status": "published",
      "utc_label": "2026-09-20 16:00 UTC",
      "utc_started_at": "2026-09-20T16:00:00+00:00",
      "year": 2026
    },
    {
      "archive_item_identifier": "radioindex-2026-09-20",
      "audio_url": "https://archive.org/download/radioindex-2026-09-20/radioindex_2026-09-20T17-00-00Z.mp3",
      "completeness_ratio": 0.9998,
      "day": 20,
      "download_url": "https://archive.org/download/radioindex-2026-09-20/radioindex_2026-09-20T17-00-00Z.mp3",
      "duration_seconds": 3599.76,
      "hour": 19,
      "hourly_archive_id": 202348,
      "local_date_label": "20.09.2026",
      "local_hour_label": "19:00",
      "local_label": "2026-09-20 19:00 czasu polskiego",
      "local_started_at": "2026-09-20T19:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 9,
      "published_at": "2026-09-20T18:31:37.512295+00:00",
      "published_local_label": "2026-09-20 20:31 czasu polskiego",
      "remote_filename": "radioindex_2026-09-20T17-00-00Z.mp3",
      "station_slug": "radioindex",
      "status": "published",
      "utc_label": "2026-09-20 17:00 UTC",
      "utc_started_at": "2026-09-20T17:00:00+00:00",
      "year": 2026
    },
    {
      "archive_item_identifier": "radioindex-2026-09-20",
      "audio_url": "https://archive.org/download/radioindex-2026-09-20/radioindex_2026-09-20T18-00-00Z.mp3",
      "completeness_ratio": 1.0,
      "day": 20,
      "download_url": "https://archive.org/download/radioindex-2026-09-20/radioindex_2026-09-20T18-00-00Z.mp3",
      "duration_seconds": 3599.282,
      "hour": 20,
      "hourly_archive_id": 202391,
      "local_date_label": "20.09.2026",
      "local_hour_label": "20:00",
      "local_label": "2026-09-20 20:00 czasu polskiego",
      "local_started_at": "2026-09-20T20:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 9,
      "published_at": "2026-09-20T19:29:32.464987+00:00",
      "published_local_label": "2026-09-20 21:29 czasu polskiego",
      "remote_filename": "radioindex_2026-09-20T18-00-00Z.mp3",
      "station_slug": "radioindex",
      "status": "published",
      "utc_label": "2026-09-20 18:00 UTC",
      "utc_started_at": "2026-09-20T18:00:00+00:00",
      "year": 2026
    },
    {
      "archive_item_identifier": "radioindex-2026-09-20",
      "audio_url": "https://archive.org/download/radioindex-2026-09-20/radioindex_2026-09-20T19-00-00Z.mp3",
      "completeness_ratio": 1.0,
      "day": 20,
      "download_url": "https://archive.org/download/radioindex-2026-09-20/radioindex_2026-09-20T19-00-00Z.mp3",
      "duration_seconds": 3599.882,
      "hour": 21,
      "hourly_archive_id": 202434,
      "local_date_label": "20.09.2026",
      "local_hour_label": "21:00",
      "local_label": "2026-09-20 21:00 czasu polskiego",
      "local_started_at": "2026-09-20T21:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 9,
      "published_at": "2026-09-20T20:26:12.337382+00:00",
      "published_local_label": "2026-09-20 22:26 czasu polskiego",
      "remote_filename": "radioindex_2026-09-20T19-00-00Z.mp3",
      "station_slug": "radioindex",
      "status": "published",
      "utc_label": "2026-09-20 19:00 UTC",
      "utc_started_at": "2026-09-20T19:00:00+00:00",
      "year": 2026
    },
    {
      "archive_item_identifier": "radioindex-2026-09-20",
      "audio_url": "https://archive.org/download/radioindex-2026-09-20/radioindex_2026-09-20T20-00-00Z.mp3",
      "completeness_ratio": 0.9755,
      "day": 20,
      "download_url": "https://archive.org/download/radioindex-2026-09-20/radioindex_2026-09-20T20-00-00Z.mp3",
      "duration_seconds": 3599.544,
      "hour": 22,
      "hourly_archive_id": 202477,
      "local_date_label": "20.09.2026",
      "local_hour_label": "22:00",
      "local_label": "2026-09-20 22:00 czasu polskiego",
      "local_started_at": "2026-09-20T22:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 9,
      "published_at": "2026-09-20T21:22:56.227629+00:00",
      "published_local_label": "2026-09-20 23:22 czasu polskiego",
      "remote_filename": "radioindex_2026-09-20T20-00-00Z.mp3",
      "station_slug": "radioindex",
      "status": "published",
      "utc_label": "2026-09-20 20:00 UTC",
      "utc_started_at": "2026-09-20T20:00:00+00:00",
      "year": 2026
    },
    {
      "archive_item_identifier": "radioindex-2026-09-20",
      "audio_url": "https://archive.org/download/radioindex-2026-09-20/radioindex_2026-09-20T21-00-00Z.mp3",
      "completeness_ratio": 0.9867,
      "day": 20,
      "download_url": "https://archive.org/download/radioindex-2026-09-20/radioindex_2026-09-20T21-00-00Z.mp3",
      "duration_seconds": 3599.64,
      "hour": 23,
      "hourly_archive_id": 202520,
      "local_date_label": "20.09.2026",
      "local_hour_label": "23:00",
      "local_label": "2026-09-20 23:00 czasu polskiego",
      "local_started_at": "2026-09-20T23:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 9,
      "published_at": "2026-09-20T22:23:04.076096+00:00",
      "published_local_label": "2026-09-21 00:23 czasu polskiego",
      "remote_filename": "radioindex_2026-09-20T21-00-00Z.mp3",
      "station_slug": "radioindex",
      "status": "published",
      "utc_label": "2026-09-20 21:00 UTC",
      "utc_started_at": "2026-09-20T21:00:00+00:00",
      "year": 2026
    }
  ],
  "day": 20,
  "hour_slots": [
    {
      "archive_status": "published",
      "completeness_ratio": 1.0,
      "day": 20,
      "hour": 0,
      "hourly_archive_id": 201532,
      "local_date_label": "20.09.2026",
      "local_hour_label": "00:00",
      "local_label": "2026-09-20 00:00 czasu polskiego",
      "local_started_at": "2026-09-20T00:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 9,
      "playable": true,
      "state": "available",
      "status_label": null,
      "utc_label": "2026-09-19 22:00 UTC",
      "utc_started_at": "2026-09-19T22:00:00+00:00",
      "year": 2026
    },
    {
      "archive_status": "published",
      "completeness_ratio": 0.9997,
      "day": 20,
      "hour": 1,
      "hourly_archive_id": 201575,
      "local_date_label": "20.09.2026",
      "local_hour_label": "01:00",
      "local_label": "2026-09-20 01:00 czasu polskiego",
      "local_started_at": "2026-09-20T01:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 9,
      "playable": true,
      "state": "available",
      "status_label": null,
      "utc_label": "2026-09-19 23:00 UTC",
      "utc_started_at": "2026-09-19T23:00:00+00:00",
      "year": 2026
    },
    {
      "archive_status": "published",
      "completeness_ratio": 1.0,
      "day": 20,
      "hour": 2,
      "hourly_archive_id": 201618,
      "local_date_label": "20.09.2026",
      "local_hour_label": "02:00",
      "local_label": "2026-09-20 02:00 czasu polskiego",
      "local_started_at": "2026-09-20T02:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 9,
      "playable": true,
      "state": "available",
      "status_label": null,
      "utc_label": "2026-09-20 00:00 UTC",
      "utc_started_at": "2026-09-20T00:00:00+00:00",
      "year": 2026
    },
    {
      "archive_status": "published",
      "completeness_ratio": 0.9905,
      "day": 20,
      "hour": 3,
      "hourly_archive_id": 201661,
      "local_date_label": "20.09.2026",
      "local_hour_label": "03:00",
      "local_label": "2026-09-20 03:00 czasu polskiego",
      "local_started_at": "2026-09-20T03:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 9,
      "playable": true,
      "state": "available",
      "status_label": null,
      "utc_label": "2026-09-20 01:00 UTC",
      "utc_started_at": "2026-09-20T01:00:00+00:00",
      "year": 2026
    },
    {
      "archive_status": "published",
      "completeness_ratio": 1.0,
      "day": 20,
      "hour": 4,
      "hourly_archive_id": 201704,
      "local_date_label": "20.09.2026",
      "local_hour_label": "04:00",
      "local_label": "2026-09-20 04:00 czasu polskiego",
      "local_started_at": "2026-09-20T04:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 9,
      "playable": true,
      "state": "available",
      "status_label": null,
      "utc_label": "2026-09-20 02:00 UTC",
      "utc_started_at": "2026-09-20T02:00:00+00:00",
      "year": 2026
    },
    {
      "archive_status": "published",
      "completeness_ratio": 1.0,
      "day": 20,
      "hour": 5,
      "hourly_archive_id": 201747,
      "local_date_label": "20.09.2026",
      "local_hour_label": "05:00",
      "local_label": "2026-09-20 05:00 czasu polskiego",
      "local_started_at": "2026-09-20T05:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 9,
      "playable": true,
      "state": "available",
      "status_label": null,
      "utc_label": "2026-09-20 03:00 UTC",
      "utc_started_at": "2026-09-20T03:00:00+00:00",
      "year": 2026
    },
    {
      "archive_status": "published",
      "completeness_ratio": 1.0,
      "day": 20,
      "hour": 6,
      "hourly_archive_id": 201790,
      "local_date_label": "20.09.2026",
      "local_hour_label": "06:00",
      "local_label": "2026-09-20 06:00 czasu polskiego",
      "local_started_at": "2026-09-20T06:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 9,
      "playable": true,
      "state": "available",
      "status_label": null,
      "utc_label": "2026-09-20 04:00 UTC",
      "utc_started_at": "2026-09-20T04:00:00+00:00",
      "year": 2026
    },
    {
      "archive_status": "published",
      "completeness_ratio": 1.0,
      "day": 20,
      "hour": 7,
      "hourly_archive_id": 201833,
      "local_date_label": "20.09.2026",
      "local_hour_label": "07:00",
      "local_label": "2026-09-20 07:00 czasu polskiego",
      "local_started_at": "2026-09-20T07:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 9,
      "playable": true,
      "state": "available",
      "status_label": null,
      "utc_label": "2026-09-20 05:00 UTC",
      "utc_started_at": "2026-09-20T05:00:00+00:00",
      "year": 2026
    },
    {
      "archive_status": "published",
      "completeness_ratio": 1.0,
      "day": 20,
      "hour": 8,
      "hourly_archive_id": 201876,
      "local_date_label": "20.09.2026",
      "local_hour_label": "08:00",
      "local_label": "2026-09-20 08:00 czasu polskiego",
      "local_started_at": "2026-09-20T08:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 9,
      "playable": true,
      "state": "available",
      "status_label": null,
      "utc_label": "2026-09-20 06:00 UTC",
      "utc_started_at": "2026-09-20T06:00:00+00:00",
      "year": 2026
    },
    {
      "archive_status": "published",
      "completeness_ratio": 1.0,
      "day": 20,
      "hour": 9,
      "hourly_archive_id": 201919,
      "local_date_label": "20.09.2026",
      "local_hour_label": "09:00",
      "local_label": "2026-09-20 09:00 czasu polskiego",
      "local_started_at": "2026-09-20T09:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 9,
      "playable": true,
      "state": "available",
      "status_label": null,
      "utc_label": "2026-09-20 07:00 UTC",
      "utc_started_at": "2026-09-20T07:00:00+00:00",
      "year": 2026
    },
    {
      "archive_status": "published",
      "completeness_ratio": 1.0,
      "day": 20,
      "hour": 10,
      "hourly_archive_id": 201962,
      "local_date_label": "20.09.2026",
      "local_hour_label": "10:00",
      "local_label": "2026-09-20 10:00 czasu polskiego",
      "local_started_at": "2026-09-20T10:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 9,
      "playable": true,
      "state": "available",
      "status_label": null,
      "utc_label": "2026-09-20 08:00 UTC",
      "utc_started_at": "2026-09-20T08:00:00+00:00",
      "year": 2026
    },
    {
      "archive_status": "published",
      "completeness_ratio": 0.9998,
      "day": 20,
      "hour": 11,
      "hourly_archive_id": 202005,
      "local_date_label": "20.09.2026",
      "local_hour_label": "11:00",
      "local_label": "2026-09-20 11:00 czasu polskiego",
      "local_started_at": "2026-09-20T11:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 9,
      "playable": true,
      "state": "available",
      "status_label": null,
      "utc_label": "2026-09-20 09:00 UTC",
      "utc_started_at": "2026-09-20T09:00:00+00:00",
      "year": 2026
    },
    {
      "archive_status": "published",
      "completeness_ratio": 1.0,
      "day": 20,
      "hour": 12,
      "hourly_archive_id": 202048,
      "local_date_label": "20.09.2026",
      "local_hour_label": "12:00",
      "local_label": "2026-09-20 12:00 czasu polskiego",
      "local_started_at": "2026-09-20T12:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 9,
      "playable": true,
      "state": "available",
      "status_label": null,
      "utc_label": "2026-09-20 10:00 UTC",
      "utc_started_at": "2026-09-20T10:00:00+00:00",
      "year": 2026
    },
    {
      "archive_status": "published",
      "completeness_ratio": 0.9999,
      "day": 20,
      "hour": 13,
      "hourly_archive_id": 202091,
      "local_date_label": "20.09.2026",
      "local_hour_label": "13:00",
      "local_label": "2026-09-20 13:00 czasu polskiego",
      "local_started_at": "2026-09-20T13:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 9,
      "playable": true,
      "state": "available",
      "status_label": null,
      "utc_label": "2026-09-20 11:00 UTC",
      "utc_started_at": "2026-09-20T11:00:00+00:00",
      "year": 2026
    },
    {
      "archive_status": "published",
      "completeness_ratio": 1.0,
      "day": 20,
      "hour": 14,
      "hourly_archive_id": 202134,
      "local_date_label": "20.09.2026",
      "local_hour_label": "14:00",
      "local_label": "2026-09-20 14:00 czasu polskiego",
      "local_started_at": "2026-09-20T14:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 9,
      "playable": true,
      "state": "available",
      "status_label": null,
      "utc_label": "2026-09-20 12:00 UTC",
      "utc_started_at": "2026-09-20T12:00:00+00:00",
      "year": 2026
    },
    {
      "archive_status": "published",
      "completeness_ratio": 1.0,
      "day": 20,
      "hour": 15,
      "hourly_archive_id": 202177,
      "local_date_label": "20.09.2026",
      "local_hour_label": "15:00",
      "local_label": "2026-09-20 15:00 czasu polskiego",
      "local_started_at": "2026-09-20T15:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 9,
      "playable": true,
      "state": "available",
      "status_label": null,
      "utc_label": "2026-09-20 13:00 UTC",
      "utc_started_at": "2026-09-20T13:00:00+00:00",
      "year": 2026
    },
    {
      "archive_status": "published",
      "completeness_ratio": 0.9962,
      "day": 20,
      "hour": 16,
      "hourly_archive_id": 202219,
      "local_date_label": "20.09.2026",
      "local_hour_label": "16:00",
      "local_label": "2026-09-20 16:00 czasu polskiego",
      "local_started_at": "2026-09-20T16:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 9,
      "playable": true,
      "state": "available",
      "status_label": null,
      "utc_label": "2026-09-20 14:00 UTC",
      "utc_started_at": "2026-09-20T14:00:00+00:00",
      "year": 2026
    },
    {
      "archive_status": "published",
      "completeness_ratio": 1.0,
      "day": 20,
      "hour": 17,
      "hourly_archive_id": 202262,
      "local_date_label": "20.09.2026",
      "local_hour_label": "17:00",
      "local_label": "2026-09-20 17:00 czasu polskiego",
      "local_started_at": "2026-09-20T17:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 9,
      "playable": true,
      "state": "available",
      "status_label": null,
      "utc_label": "2026-09-20 15:00 UTC",
      "utc_started_at": "2026-09-20T15:00:00+00:00",
      "year": 2026
    },
    {
      "archive_status": "published",
      "completeness_ratio": 0.9998,
      "day": 20,
      "hour": 18,
      "hourly_archive_id": 202305,
      "local_date_label": "20.09.2026",
      "local_hour_label": "18:00",
      "local_label": "2026-09-20 18:00 czasu polskiego",
      "local_started_at": "2026-09-20T18:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 9,
      "playable": true,
      "state": "available",
      "status_label": null,
      "utc_label": "2026-09-20 16:00 UTC",
      "utc_started_at": "2026-09-20T16:00:00+00:00",
      "year": 2026
    },
    {
      "archive_status": "published",
      "completeness_ratio": 0.9998,
      "day": 20,
      "hour": 19,
      "hourly_archive_id": 202348,
      "local_date_label": "20.09.2026",
      "local_hour_label": "19:00",
      "local_label": "2026-09-20 19:00 czasu polskiego",
      "local_started_at": "2026-09-20T19:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 9,
      "playable": true,
      "state": "available",
      "status_label": null,
      "utc_label": "2026-09-20 17:00 UTC",
      "utc_started_at": "2026-09-20T17:00:00+00:00",
      "year": 2026
    },
    {
      "archive_status": "published",
      "completeness_ratio": 1.0,
      "day": 20,
      "hour": 20,
      "hourly_archive_id": 202391,
      "local_date_label": "20.09.2026",
      "local_hour_label": "20:00",
      "local_label": "2026-09-20 20:00 czasu polskiego",
      "local_started_at": "2026-09-20T20:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 9,
      "playable": true,
      "state": "available",
      "status_label": null,
      "utc_label": "2026-09-20 18:00 UTC",
      "utc_started_at": "2026-09-20T18:00:00+00:00",
      "year": 2026
    },
    {
      "archive_status": "published",
      "completeness_ratio": 1.0,
      "day": 20,
      "hour": 21,
      "hourly_archive_id": 202434,
      "local_date_label": "20.09.2026",
      "local_hour_label": "21:00",
      "local_label": "2026-09-20 21:00 czasu polskiego",
      "local_started_at": "2026-09-20T21:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 9,
      "playable": true,
      "state": "available",
      "status_label": null,
      "utc_label": "2026-09-20 19:00 UTC",
      "utc_started_at": "2026-09-20T19:00:00+00:00",
      "year": 2026
    },
    {
      "archive_status": "published",
      "completeness_ratio": 0.9755,
      "day": 20,
      "hour": 22,
      "hourly_archive_id": 202477,
      "local_date_label": "20.09.2026",
      "local_hour_label": "22:00",
      "local_label": "2026-09-20 22:00 czasu polskiego",
      "local_started_at": "2026-09-20T22:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 9,
      "playable": true,
      "state": "available",
      "status_label": null,
      "utc_label": "2026-09-20 20:00 UTC",
      "utc_started_at": "2026-09-20T20:00:00+00:00",
      "year": 2026
    },
    {
      "archive_status": "published",
      "completeness_ratio": 0.9867,
      "day": 20,
      "hour": 23,
      "hourly_archive_id": 202520,
      "local_date_label": "20.09.2026",
      "local_hour_label": "23:00",
      "local_label": "2026-09-20 23:00 czasu polskiego",
      "local_started_at": "2026-09-20T23:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 9,
      "playable": true,
      "state": "available",
      "status_label": null,
      "utc_label": "2026-09-20 21:00 UTC",
      "utc_started_at": "2026-09-20T21:00:00+00:00",
      "year": 2026
    }
  ],
  "month": 9,
  "station": {
    "display_name": "Radio Index",
    "public_name": "Radio Index",
    "slug": "radioindex",
    "timezone": "Europe/Warsaw"
  },
  "year": 2026
}