{
  "archives": [
    {
      "archive_item_identifier": "radioindex-2026-04-08",
      "audio_url": "https://archive.org/download/radioindex-2026-04-08/radioindex_2026-04-08T22-00-00Z.mp3",
      "completeness_ratio": 1.0,
      "day": 9,
      "download_url": "https://archive.org/download/radioindex-2026-04-08/radioindex_2026-04-08T22-00-00Z.mp3",
      "duration_seconds": 3599.961,
      "hour": 0,
      "hourly_archive_id": 9024,
      "local_date_label": "09.04.2026",
      "local_hour_label": "00:00",
      "local_label": "2026-04-09 00:00 czasu polskiego",
      "local_started_at": "2026-04-09T00:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 4,
      "published_at": "2026-04-08T23:44:42.178037+00:00",
      "published_local_label": "2026-04-09 01:44 czasu polskiego",
      "remote_filename": "radioindex_2026-04-08T22-00-00Z.mp3",
      "station_slug": "radioindex",
      "status": "published",
      "utc_label": "2026-04-08 22:00 UTC",
      "utc_started_at": "2026-04-08T22:00:00+00:00",
      "year": 2026
    },
    {
      "archive_item_identifier": "radioindex-2026-04-08",
      "audio_url": "https://archive.org/download/radioindex-2026-04-08/radioindex_2026-04-08T23-00-00Z.mp3",
      "completeness_ratio": 1.0,
      "day": 9,
      "download_url": "https://archive.org/download/radioindex-2026-04-08/radioindex_2026-04-08T23-00-00Z.mp3",
      "duration_seconds": 3600.118,
      "hour": 1,
      "hourly_archive_id": 9063,
      "local_date_label": "09.04.2026",
      "local_hour_label": "01:00",
      "local_label": "2026-04-09 01:00 czasu polskiego",
      "local_started_at": "2026-04-09T01:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 4,
      "published_at": "2026-04-09T00:47:21.073529+00:00",
      "published_local_label": "2026-04-09 02:47 czasu polskiego",
      "remote_filename": "radioindex_2026-04-08T23-00-00Z.mp3",
      "station_slug": "radioindex",
      "status": "published",
      "utc_label": "2026-04-08 23:00 UTC",
      "utc_started_at": "2026-04-08T23:00:00+00:00",
      "year": 2026
    },
    {
      "archive_item_identifier": "radioindex-2026-04-09",
      "audio_url": "https://archive.org/download/radioindex-2026-04-09/radioindex_2026-04-09T00-00-00Z.mp3",
      "completeness_ratio": 1.0,
      "day": 9,
      "download_url": "https://archive.org/download/radioindex-2026-04-09/radioindex_2026-04-09T00-00-00Z.mp3",
      "duration_seconds": 3599.961,
      "hour": 2,
      "hourly_archive_id": 9102,
      "local_date_label": "09.04.2026",
      "local_hour_label": "02:00",
      "local_label": "2026-04-09 02:00 czasu polskiego",
      "local_started_at": "2026-04-09T02:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 4,
      "published_at": "2026-04-09T01:57:00.327110+00:00",
      "published_local_label": "2026-04-09 03:57 czasu polskiego",
      "remote_filename": "radioindex_2026-04-09T00-00-00Z.mp3",
      "station_slug": "radioindex",
      "status": "published",
      "utc_label": "2026-04-09 00:00 UTC",
      "utc_started_at": "2026-04-09T00:00:00+00:00",
      "year": 2026
    },
    {
      "archive_item_identifier": "radioindex-2026-04-09",
      "audio_url": "https://archive.org/download/radioindex-2026-04-09/radioindex_2026-04-09T01-00-00Z.mp3",
      "completeness_ratio": 1.0,
      "day": 9,
      "download_url": "https://archive.org/download/radioindex-2026-04-09/radioindex_2026-04-09T01-00-00Z.mp3",
      "duration_seconds": 3599.909,
      "hour": 3,
      "hourly_archive_id": 9141,
      "local_date_label": "09.04.2026",
      "local_hour_label": "03:00",
      "local_label": "2026-04-09 03:00 czasu polskiego",
      "local_started_at": "2026-04-09T03:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 4,
      "published_at": "2026-04-09T02:50:21.168968+00:00",
      "published_local_label": "2026-04-09 04:50 czasu polskiego",
      "remote_filename": "radioindex_2026-04-09T01-00-00Z.mp3",
      "station_slug": "radioindex",
      "status": "published",
      "utc_label": "2026-04-09 01:00 UTC",
      "utc_started_at": "2026-04-09T01:00:00+00:00",
      "year": 2026
    },
    {
      "archive_item_identifier": "radioindex-2026-04-09",
      "audio_url": "https://archive.org/download/radioindex-2026-04-09/radioindex_2026-04-09T02-00-00Z.mp3",
      "completeness_ratio": 0.9883,
      "day": 9,
      "download_url": "https://archive.org/download/radioindex-2026-04-09/radioindex_2026-04-09T02-00-00Z.mp3",
      "duration_seconds": 3599.328,
      "hour": 4,
      "hourly_archive_id": 9180,
      "local_date_label": "09.04.2026",
      "local_hour_label": "04:00",
      "local_label": "2026-04-09 04:00 czasu polskiego",
      "local_started_at": "2026-04-09T04:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 4,
      "published_at": "2026-04-09T03:43:54.386093+00:00",
      "published_local_label": "2026-04-09 05:43 czasu polskiego",
      "remote_filename": "radioindex_2026-04-09T02-00-00Z.mp3",
      "station_slug": "radioindex",
      "status": "published",
      "utc_label": "2026-04-09 02:00 UTC",
      "utc_started_at": "2026-04-09T02:00:00+00:00",
      "year": 2026
    },
    {
      "archive_item_identifier": "radioindex-2026-04-09",
      "audio_url": "https://archive.org/download/radioindex-2026-04-09/radioindex_2026-04-09T03-00-00Z.mp3",
      "completeness_ratio": 0.9468,
      "day": 9,
      "download_url": "https://archive.org/download/radioindex-2026-04-09/radioindex_2026-04-09T03-00-00Z.mp3",
      "duration_seconds": 3599.328,
      "hour": 5,
      "hourly_archive_id": 9219,
      "local_date_label": "09.04.2026",
      "local_hour_label": "05:00",
      "local_label": "2026-04-09 05:00 czasu polskiego",
      "local_started_at": "2026-04-09T05:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 4,
      "published_at": "2026-04-09T04:43:49.678578+00:00",
      "published_local_label": "2026-04-09 06:43 czasu polskiego",
      "remote_filename": "radioindex_2026-04-09T03-00-00Z.mp3",
      "station_slug": "radioindex",
      "status": "published",
      "utc_label": "2026-04-09 03:00 UTC",
      "utc_started_at": "2026-04-09T03:00:00+00:00",
      "year": 2026
    },
    {
      "archive_item_identifier": "radioindex-2026-04-09",
      "audio_url": "https://archive.org/download/radioindex-2026-04-09/radioindex_2026-04-09T04-00-00Z.mp3",
      "completeness_ratio": 1.0,
      "day": 9,
      "download_url": "https://archive.org/download/radioindex-2026-04-09/radioindex_2026-04-09T04-00-00Z.mp3",
      "duration_seconds": 3600.118,
      "hour": 6,
      "hourly_archive_id": 9258,
      "local_date_label": "09.04.2026",
      "local_hour_label": "06:00",
      "local_label": "2026-04-09 06:00 czasu polskiego",
      "local_started_at": "2026-04-09T06:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 4,
      "published_at": "2026-04-09T05:43:46.839748+00:00",
      "published_local_label": "2026-04-09 07:43 czasu polskiego",
      "remote_filename": "radioindex_2026-04-09T04-00-00Z.mp3",
      "station_slug": "radioindex",
      "status": "published",
      "utc_label": "2026-04-09 04:00 UTC",
      "utc_started_at": "2026-04-09T04:00:00+00:00",
      "year": 2026
    },
    {
      "archive_item_identifier": "radioindex-2026-04-09",
      "audio_url": "https://archive.org/download/radioindex-2026-04-09/radioindex_2026-04-09T05-00-00Z.mp3",
      "completeness_ratio": 1.0,
      "day": 9,
      "download_url": "https://archive.org/download/radioindex-2026-04-09/radioindex_2026-04-09T05-00-00Z.mp3",
      "duration_seconds": 3600.091,
      "hour": 7,
      "hourly_archive_id": 9297,
      "local_date_label": "09.04.2026",
      "local_hour_label": "07:00",
      "local_label": "2026-04-09 07:00 czasu polskiego",
      "local_started_at": "2026-04-09T07:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 4,
      "published_at": "2026-04-09T06:45:52.034887+00:00",
      "published_local_label": "2026-04-09 08:45 czasu polskiego",
      "remote_filename": "radioindex_2026-04-09T05-00-00Z.mp3",
      "station_slug": "radioindex",
      "status": "published",
      "utc_label": "2026-04-09 05:00 UTC",
      "utc_started_at": "2026-04-09T05:00:00+00:00",
      "year": 2026
    },
    {
      "archive_item_identifier": "radioindex-2026-04-09",
      "audio_url": "https://archive.org/download/radioindex-2026-04-09/radioindex_2026-04-09T06-00-00Z.mp3",
      "completeness_ratio": 1.0,
      "day": 9,
      "download_url": "https://archive.org/download/radioindex-2026-04-09/radioindex_2026-04-09T06-00-00Z.mp3",
      "duration_seconds": 3599.909,
      "hour": 8,
      "hourly_archive_id": 9336,
      "local_date_label": "09.04.2026",
      "local_hour_label": "08:00",
      "local_label": "2026-04-09 08:00 czasu polskiego",
      "local_started_at": "2026-04-09T08:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 4,
      "published_at": "2026-04-09T07:50:17.137052+00:00",
      "published_local_label": "2026-04-09 09:50 czasu polskiego",
      "remote_filename": "radioindex_2026-04-09T06-00-00Z.mp3",
      "station_slug": "radioindex",
      "status": "published",
      "utc_label": "2026-04-09 06:00 UTC",
      "utc_started_at": "2026-04-09T06:00:00+00:00",
      "year": 2026
    },
    {
      "archive_item_identifier": "radioindex-2026-04-09",
      "audio_url": "https://archive.org/download/radioindex-2026-04-09/radioindex_2026-04-09T07-00-00Z.mp3",
      "completeness_ratio": 1.0,
      "day": 9,
      "download_url": "https://archive.org/download/radioindex-2026-04-09/radioindex_2026-04-09T07-00-00Z.mp3",
      "duration_seconds": 3599.935,
      "hour": 9,
      "hourly_archive_id": 9375,
      "local_date_label": "09.04.2026",
      "local_hour_label": "09:00",
      "local_label": "2026-04-09 09:00 czasu polskiego",
      "local_started_at": "2026-04-09T09:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 4,
      "published_at": "2026-04-09T08:51:18.374106+00:00",
      "published_local_label": "2026-04-09 10:51 czasu polskiego",
      "remote_filename": "radioindex_2026-04-09T07-00-00Z.mp3",
      "station_slug": "radioindex",
      "status": "published",
      "utc_label": "2026-04-09 07:00 UTC",
      "utc_started_at": "2026-04-09T07:00:00+00:00",
      "year": 2026
    },
    {
      "archive_item_identifier": "radioindex-2026-04-09",
      "audio_url": "https://archive.org/download/radioindex-2026-04-09/radioindex_2026-04-09T08-00-00Z.mp3",
      "completeness_ratio": 1.0,
      "day": 9,
      "download_url": "https://archive.org/download/radioindex-2026-04-09/radioindex_2026-04-09T08-00-00Z.mp3",
      "duration_seconds": 3600.118,
      "hour": 10,
      "hourly_archive_id": 9414,
      "local_date_label": "09.04.2026",
      "local_hour_label": "10:00",
      "local_label": "2026-04-09 10:00 czasu polskiego",
      "local_started_at": "2026-04-09T10:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 4,
      "published_at": "2026-04-09T09:47:33.504567+00:00",
      "published_local_label": "2026-04-09 11:47 czasu polskiego",
      "remote_filename": "radioindex_2026-04-09T08-00-00Z.mp3",
      "station_slug": "radioindex",
      "status": "published",
      "utc_label": "2026-04-09 08:00 UTC",
      "utc_started_at": "2026-04-09T08:00:00+00:00",
      "year": 2026
    },
    {
      "archive_item_identifier": "radioindex-2026-04-09",
      "audio_url": "https://archive.org/download/radioindex-2026-04-09/radioindex_2026-04-09T09-00-00Z.mp3",
      "completeness_ratio": 1.0,
      "day": 9,
      "download_url": "https://archive.org/download/radioindex-2026-04-09/radioindex_2026-04-09T09-00-00Z.mp3",
      "duration_seconds": 3599.961,
      "hour": 11,
      "hourly_archive_id": 9453,
      "local_date_label": "09.04.2026",
      "local_hour_label": "11:00",
      "local_label": "2026-04-09 11:00 czasu polskiego",
      "local_started_at": "2026-04-09T11:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 4,
      "published_at": "2026-04-09T10:46:37.481811+00:00",
      "published_local_label": "2026-04-09 12:46 czasu polskiego",
      "remote_filename": "radioindex_2026-04-09T09-00-00Z.mp3",
      "station_slug": "radioindex",
      "status": "published",
      "utc_label": "2026-04-09 09:00 UTC",
      "utc_started_at": "2026-04-09T09:00:00+00:00",
      "year": 2026
    },
    {
      "archive_item_identifier": "radioindex-2026-04-09",
      "audio_url": "https://archive.org/download/radioindex-2026-04-09/radioindex_2026-04-09T10-00-00Z.mp3",
      "completeness_ratio": 1.0,
      "day": 9,
      "download_url": "https://archive.org/download/radioindex-2026-04-09/radioindex_2026-04-09T10-00-00Z.mp3",
      "duration_seconds": 3599.83,
      "hour": 12,
      "hourly_archive_id": 9492,
      "local_date_label": "09.04.2026",
      "local_hour_label": "12:00",
      "local_label": "2026-04-09 12:00 czasu polskiego",
      "local_started_at": "2026-04-09T12:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 4,
      "published_at": "2026-04-09T11:46:53.059922+00:00",
      "published_local_label": "2026-04-09 13:46 czasu polskiego",
      "remote_filename": "radioindex_2026-04-09T10-00-00Z.mp3",
      "station_slug": "radioindex",
      "status": "published",
      "utc_label": "2026-04-09 10:00 UTC",
      "utc_started_at": "2026-04-09T10:00:00+00:00",
      "year": 2026
    },
    {
      "archive_item_identifier": "radioindex-2026-04-09",
      "audio_url": "https://archive.org/download/radioindex-2026-04-09/radioindex_2026-04-09T11-00-00Z.mp3",
      "completeness_ratio": 0.9999,
      "day": 9,
      "download_url": "https://archive.org/download/radioindex-2026-04-09/radioindex_2026-04-09T11-00-00Z.mp3",
      "duration_seconds": 3599.778,
      "hour": 13,
      "hourly_archive_id": 9531,
      "local_date_label": "09.04.2026",
      "local_hour_label": "13:00",
      "local_label": "2026-04-09 13:00 czasu polskiego",
      "local_started_at": "2026-04-09T13:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 4,
      "published_at": "2026-04-09T12:47:01.880774+00:00",
      "published_local_label": "2026-04-09 14:47 czasu polskiego",
      "remote_filename": "radioindex_2026-04-09T11-00-00Z.mp3",
      "station_slug": "radioindex",
      "status": "published",
      "utc_label": "2026-04-09 11:00 UTC",
      "utc_started_at": "2026-04-09T11:00:00+00:00",
      "year": 2026
    },
    {
      "archive_item_identifier": "radioindex-2026-04-09",
      "audio_url": "https://archive.org/download/radioindex-2026-04-09/radioindex_2026-04-09T12-00-00Z.mp3",
      "completeness_ratio": 1.0,
      "day": 9,
      "download_url": "https://archive.org/download/radioindex-2026-04-09/radioindex_2026-04-09T12-00-00Z.mp3",
      "duration_seconds": 3600.327,
      "hour": 14,
      "hourly_archive_id": 9570,
      "local_date_label": "09.04.2026",
      "local_hour_label": "14:00",
      "local_label": "2026-04-09 14:00 czasu polskiego",
      "local_started_at": "2026-04-09T14:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 4,
      "published_at": "2026-04-09T13:47:07.738294+00:00",
      "published_local_label": "2026-04-09 15:47 czasu polskiego",
      "remote_filename": "radioindex_2026-04-09T12-00-00Z.mp3",
      "station_slug": "radioindex",
      "status": "published",
      "utc_label": "2026-04-09 12:00 UTC",
      "utc_started_at": "2026-04-09T12:00:00+00:00",
      "year": 2026
    },
    {
      "archive_item_identifier": "radioindex-2026-04-09",
      "audio_url": "https://archive.org/download/radioindex-2026-04-09/radioindex_2026-04-09T13-00-00Z.mp3",
      "completeness_ratio": 1.0,
      "day": 9,
      "download_url": "https://archive.org/download/radioindex-2026-04-09/radioindex_2026-04-09T13-00-00Z.mp3",
      "duration_seconds": 3599.961,
      "hour": 15,
      "hourly_archive_id": 9609,
      "local_date_label": "09.04.2026",
      "local_hour_label": "15:00",
      "local_label": "2026-04-09 15:00 czasu polskiego",
      "local_started_at": "2026-04-09T15:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 4,
      "published_at": "2026-04-09T14:48:18.032224+00:00",
      "published_local_label": "2026-04-09 16:48 czasu polskiego",
      "remote_filename": "radioindex_2026-04-09T13-00-00Z.mp3",
      "station_slug": "radioindex",
      "status": "published",
      "utc_label": "2026-04-09 13:00 UTC",
      "utc_started_at": "2026-04-09T13:00:00+00:00",
      "year": 2026
    },
    {
      "archive_item_identifier": "radioindex-2026-04-09",
      "audio_url": "https://archive.org/download/radioindex-2026-04-09/radioindex_2026-04-09T14-00-00Z.mp3",
      "completeness_ratio": 1.0,
      "day": 9,
      "download_url": "https://archive.org/download/radioindex-2026-04-09/radioindex_2026-04-09T14-00-00Z.mp3",
      "duration_seconds": 3599.961,
      "hour": 16,
      "hourly_archive_id": 9648,
      "local_date_label": "09.04.2026",
      "local_hour_label": "16:00",
      "local_label": "2026-04-09 16:00 czasu polskiego",
      "local_started_at": "2026-04-09T16:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 4,
      "published_at": "2026-04-09T15:48:18.013233+00:00",
      "published_local_label": "2026-04-09 17:48 czasu polskiego",
      "remote_filename": "radioindex_2026-04-09T14-00-00Z.mp3",
      "station_slug": "radioindex",
      "status": "published",
      "utc_label": "2026-04-09 14:00 UTC",
      "utc_started_at": "2026-04-09T14:00:00+00:00",
      "year": 2026
    },
    {
      "archive_item_identifier": "radioindex-2026-04-09",
      "audio_url": "https://archive.org/download/radioindex-2026-04-09/radioindex_2026-04-09T15-00-00Z.mp3",
      "completeness_ratio": 1.0,
      "day": 9,
      "download_url": "https://archive.org/download/radioindex-2026-04-09/radioindex_2026-04-09T15-00-00Z.mp3",
      "duration_seconds": 3599.935,
      "hour": 17,
      "hourly_archive_id": 9687,
      "local_date_label": "09.04.2026",
      "local_hour_label": "17:00",
      "local_label": "2026-04-09 17:00 czasu polskiego",
      "local_started_at": "2026-04-09T17:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 4,
      "published_at": "2026-04-09T16:49:51.370940+00:00",
      "published_local_label": "2026-04-09 18:49 czasu polskiego",
      "remote_filename": "radioindex_2026-04-09T15-00-00Z.mp3",
      "station_slug": "radioindex",
      "status": "published",
      "utc_label": "2026-04-09 15:00 UTC",
      "utc_started_at": "2026-04-09T15:00:00+00:00",
      "year": 2026
    },
    {
      "archive_item_identifier": "radioindex-2026-04-09",
      "audio_url": "https://archive.org/download/radioindex-2026-04-09/radioindex_2026-04-09T16-00-00Z.mp3",
      "completeness_ratio": 1.0,
      "day": 9,
      "download_url": "https://archive.org/download/radioindex-2026-04-09/radioindex_2026-04-09T16-00-00Z.mp3",
      "duration_seconds": 3599.935,
      "hour": 18,
      "hourly_archive_id": 9726,
      "local_date_label": "09.04.2026",
      "local_hour_label": "18:00",
      "local_label": "2026-04-09 18:00 czasu polskiego",
      "local_started_at": "2026-04-09T18:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 4,
      "published_at": "2026-04-09T17:48:55.878883+00:00",
      "published_local_label": "2026-04-09 19:48 czasu polskiego",
      "remote_filename": "radioindex_2026-04-09T16-00-00Z.mp3",
      "station_slug": "radioindex",
      "status": "published",
      "utc_label": "2026-04-09 16:00 UTC",
      "utc_started_at": "2026-04-09T16:00:00+00:00",
      "year": 2026
    },
    {
      "archive_item_identifier": "radioindex-2026-04-09",
      "audio_url": "https://archive.org/download/radioindex-2026-04-09/radioindex_2026-04-09T17-00-00Z.mp3",
      "completeness_ratio": 1.0,
      "day": 9,
      "download_url": "https://archive.org/download/radioindex-2026-04-09/radioindex_2026-04-09T17-00-00Z.mp3",
      "duration_seconds": 3600.118,
      "hour": 19,
      "hourly_archive_id": 9765,
      "local_date_label": "09.04.2026",
      "local_hour_label": "19:00",
      "local_label": "2026-04-09 19:00 czasu polskiego",
      "local_started_at": "2026-04-09T19:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 4,
      "published_at": "2026-04-09T18:46:27.126808+00:00",
      "published_local_label": "2026-04-09 20:46 czasu polskiego",
      "remote_filename": "radioindex_2026-04-09T17-00-00Z.mp3",
      "station_slug": "radioindex",
      "status": "published",
      "utc_label": "2026-04-09 17:00 UTC",
      "utc_started_at": "2026-04-09T17:00:00+00:00",
      "year": 2026
    },
    {
      "archive_item_identifier": "radioindex-2026-04-09",
      "audio_url": "https://archive.org/download/radioindex-2026-04-09/radioindex_2026-04-09T18-00-00Z.mp3",
      "completeness_ratio": 1.0,
      "day": 9,
      "download_url": "https://archive.org/download/radioindex-2026-04-09/radioindex_2026-04-09T18-00-00Z.mp3",
      "duration_seconds": 3599.987,
      "hour": 20,
      "hourly_archive_id": 9804,
      "local_date_label": "09.04.2026",
      "local_hour_label": "20:00",
      "local_label": "2026-04-09 20:00 czasu polskiego",
      "local_started_at": "2026-04-09T20:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 4,
      "published_at": "2026-04-09T19:51:22.437234+00:00",
      "published_local_label": "2026-04-09 21:51 czasu polskiego",
      "remote_filename": "radioindex_2026-04-09T18-00-00Z.mp3",
      "station_slug": "radioindex",
      "status": "published",
      "utc_label": "2026-04-09 18:00 UTC",
      "utc_started_at": "2026-04-09T18:00:00+00:00",
      "year": 2026
    },
    {
      "archive_item_identifier": "radioindex-2026-04-09",
      "audio_url": "https://archive.org/download/radioindex-2026-04-09/radioindex_2026-04-09T19-00-00Z.mp3",
      "completeness_ratio": 0.9999,
      "day": 9,
      "download_url": "https://archive.org/download/radioindex-2026-04-09/radioindex_2026-04-09T19-00-00Z.mp3",
      "duration_seconds": 3599.752,
      "hour": 21,
      "hourly_archive_id": 9843,
      "local_date_label": "09.04.2026",
      "local_hour_label": "21:00",
      "local_label": "2026-04-09 21:00 czasu polskiego",
      "local_started_at": "2026-04-09T21:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 4,
      "published_at": "2026-04-09T20:46:47.008865+00:00",
      "published_local_label": "2026-04-09 22:46 czasu polskiego",
      "remote_filename": "radioindex_2026-04-09T19-00-00Z.mp3",
      "station_slug": "radioindex",
      "status": "published",
      "utc_label": "2026-04-09 19:00 UTC",
      "utc_started_at": "2026-04-09T19:00:00+00:00",
      "year": 2026
    },
    {
      "archive_item_identifier": "radioindex-2026-04-09",
      "audio_url": "https://archive.org/download/radioindex-2026-04-09/radioindex_2026-04-09T20-00-00Z.mp3",
      "completeness_ratio": 1.0,
      "day": 9,
      "download_url": "https://archive.org/download/radioindex-2026-04-09/radioindex_2026-04-09T20-00-00Z.mp3",
      "duration_seconds": 3600.144,
      "hour": 22,
      "hourly_archive_id": 9882,
      "local_date_label": "09.04.2026",
      "local_hour_label": "22:00",
      "local_label": "2026-04-09 22:00 czasu polskiego",
      "local_started_at": "2026-04-09T22:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 4,
      "published_at": "2026-04-09T21:49:38.629857+00:00",
      "published_local_label": "2026-04-09 23:49 czasu polskiego",
      "remote_filename": "radioindex_2026-04-09T20-00-00Z.mp3",
      "station_slug": "radioindex",
      "status": "published",
      "utc_label": "2026-04-09 20:00 UTC",
      "utc_started_at": "2026-04-09T20:00:00+00:00",
      "year": 2026
    },
    {
      "archive_item_identifier": "radioindex-2026-04-09",
      "audio_url": "https://archive.org/download/radioindex-2026-04-09/radioindex_2026-04-09T21-00-00Z.mp3",
      "completeness_ratio": 1.0,
      "day": 9,
      "download_url": "https://archive.org/download/radioindex-2026-04-09/radioindex_2026-04-09T21-00-00Z.mp3",
      "duration_seconds": 3600.17,
      "hour": 23,
      "hourly_archive_id": 9921,
      "local_date_label": "09.04.2026",
      "local_hour_label": "23:00",
      "local_label": "2026-04-09 23:00 czasu polskiego",
      "local_started_at": "2026-04-09T23:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 4,
      "published_at": "2026-04-09T22:54:37.639771+00:00",
      "published_local_label": "2026-04-10 00:54 czasu polskiego",
      "remote_filename": "radioindex_2026-04-09T21-00-00Z.mp3",
      "station_slug": "radioindex",
      "status": "published",
      "utc_label": "2026-04-09 21:00 UTC",
      "utc_started_at": "2026-04-09T21:00:00+00:00",
      "year": 2026
    }
  ],
  "day": 9,
  "generated_at": "2026-06-05T21:12:33.332493+00:00",
  "hour_slots": [
    {
      "archive_status": "published",
      "completeness_ratio": 1.0,
      "day": 9,
      "hour": 0,
      "hourly_archive_id": 9024,
      "local_date_label": "09.04.2026",
      "local_hour_label": "00:00",
      "local_label": "2026-04-09 00:00 czasu polskiego",
      "local_started_at": "2026-04-09T00:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 4,
      "playable": true,
      "state": "available",
      "status_label": null,
      "utc_label": "2026-04-08 22:00 UTC",
      "utc_started_at": "2026-04-08T22:00:00+00:00",
      "year": 2026
    },
    {
      "archive_status": "published",
      "completeness_ratio": 1.0,
      "day": 9,
      "hour": 1,
      "hourly_archive_id": 9063,
      "local_date_label": "09.04.2026",
      "local_hour_label": "01:00",
      "local_label": "2026-04-09 01:00 czasu polskiego",
      "local_started_at": "2026-04-09T01:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 4,
      "playable": true,
      "state": "available",
      "status_label": null,
      "utc_label": "2026-04-08 23:00 UTC",
      "utc_started_at": "2026-04-08T23:00:00+00:00",
      "year": 2026
    },
    {
      "archive_status": "published",
      "completeness_ratio": 1.0,
      "day": 9,
      "hour": 2,
      "hourly_archive_id": 9102,
      "local_date_label": "09.04.2026",
      "local_hour_label": "02:00",
      "local_label": "2026-04-09 02:00 czasu polskiego",
      "local_started_at": "2026-04-09T02:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 4,
      "playable": true,
      "state": "available",
      "status_label": null,
      "utc_label": "2026-04-09 00:00 UTC",
      "utc_started_at": "2026-04-09T00:00:00+00:00",
      "year": 2026
    },
    {
      "archive_status": "published",
      "completeness_ratio": 1.0,
      "day": 9,
      "hour": 3,
      "hourly_archive_id": 9141,
      "local_date_label": "09.04.2026",
      "local_hour_label": "03:00",
      "local_label": "2026-04-09 03:00 czasu polskiego",
      "local_started_at": "2026-04-09T03:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 4,
      "playable": true,
      "state": "available",
      "status_label": null,
      "utc_label": "2026-04-09 01:00 UTC",
      "utc_started_at": "2026-04-09T01:00:00+00:00",
      "year": 2026
    },
    {
      "archive_status": "published",
      "completeness_ratio": 0.9883,
      "day": 9,
      "hour": 4,
      "hourly_archive_id": 9180,
      "local_date_label": "09.04.2026",
      "local_hour_label": "04:00",
      "local_label": "2026-04-09 04:00 czasu polskiego",
      "local_started_at": "2026-04-09T04:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 4,
      "playable": true,
      "state": "available",
      "status_label": null,
      "utc_label": "2026-04-09 02:00 UTC",
      "utc_started_at": "2026-04-09T02:00:00+00:00",
      "year": 2026
    },
    {
      "archive_status": "published",
      "completeness_ratio": 0.9468,
      "day": 9,
      "hour": 5,
      "hourly_archive_id": 9219,
      "local_date_label": "09.04.2026",
      "local_hour_label": "05:00",
      "local_label": "2026-04-09 05:00 czasu polskiego",
      "local_started_at": "2026-04-09T05:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 4,
      "playable": true,
      "state": "available",
      "status_label": null,
      "utc_label": "2026-04-09 03:00 UTC",
      "utc_started_at": "2026-04-09T03:00:00+00:00",
      "year": 2026
    },
    {
      "archive_status": "published",
      "completeness_ratio": 1.0,
      "day": 9,
      "hour": 6,
      "hourly_archive_id": 9258,
      "local_date_label": "09.04.2026",
      "local_hour_label": "06:00",
      "local_label": "2026-04-09 06:00 czasu polskiego",
      "local_started_at": "2026-04-09T06:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 4,
      "playable": true,
      "state": "available",
      "status_label": null,
      "utc_label": "2026-04-09 04:00 UTC",
      "utc_started_at": "2026-04-09T04:00:00+00:00",
      "year": 2026
    },
    {
      "archive_status": "published",
      "completeness_ratio": 1.0,
      "day": 9,
      "hour": 7,
      "hourly_archive_id": 9297,
      "local_date_label": "09.04.2026",
      "local_hour_label": "07:00",
      "local_label": "2026-04-09 07:00 czasu polskiego",
      "local_started_at": "2026-04-09T07:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 4,
      "playable": true,
      "state": "available",
      "status_label": null,
      "utc_label": "2026-04-09 05:00 UTC",
      "utc_started_at": "2026-04-09T05:00:00+00:00",
      "year": 2026
    },
    {
      "archive_status": "published",
      "completeness_ratio": 1.0,
      "day": 9,
      "hour": 8,
      "hourly_archive_id": 9336,
      "local_date_label": "09.04.2026",
      "local_hour_label": "08:00",
      "local_label": "2026-04-09 08:00 czasu polskiego",
      "local_started_at": "2026-04-09T08:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 4,
      "playable": true,
      "state": "available",
      "status_label": null,
      "utc_label": "2026-04-09 06:00 UTC",
      "utc_started_at": "2026-04-09T06:00:00+00:00",
      "year": 2026
    },
    {
      "archive_status": "published",
      "completeness_ratio": 1.0,
      "day": 9,
      "hour": 9,
      "hourly_archive_id": 9375,
      "local_date_label": "09.04.2026",
      "local_hour_label": "09:00",
      "local_label": "2026-04-09 09:00 czasu polskiego",
      "local_started_at": "2026-04-09T09:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 4,
      "playable": true,
      "state": "available",
      "status_label": null,
      "utc_label": "2026-04-09 07:00 UTC",
      "utc_started_at": "2026-04-09T07:00:00+00:00",
      "year": 2026
    },
    {
      "archive_status": "published",
      "completeness_ratio": 1.0,
      "day": 9,
      "hour": 10,
      "hourly_archive_id": 9414,
      "local_date_label": "09.04.2026",
      "local_hour_label": "10:00",
      "local_label": "2026-04-09 10:00 czasu polskiego",
      "local_started_at": "2026-04-09T10:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 4,
      "playable": true,
      "state": "available",
      "status_label": null,
      "utc_label": "2026-04-09 08:00 UTC",
      "utc_started_at": "2026-04-09T08:00:00+00:00",
      "year": 2026
    },
    {
      "archive_status": "published",
      "completeness_ratio": 1.0,
      "day": 9,
      "hour": 11,
      "hourly_archive_id": 9453,
      "local_date_label": "09.04.2026",
      "local_hour_label": "11:00",
      "local_label": "2026-04-09 11:00 czasu polskiego",
      "local_started_at": "2026-04-09T11:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 4,
      "playable": true,
      "state": "available",
      "status_label": null,
      "utc_label": "2026-04-09 09:00 UTC",
      "utc_started_at": "2026-04-09T09:00:00+00:00",
      "year": 2026
    },
    {
      "archive_status": "published",
      "completeness_ratio": 1.0,
      "day": 9,
      "hour": 12,
      "hourly_archive_id": 9492,
      "local_date_label": "09.04.2026",
      "local_hour_label": "12:00",
      "local_label": "2026-04-09 12:00 czasu polskiego",
      "local_started_at": "2026-04-09T12:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 4,
      "playable": true,
      "state": "available",
      "status_label": null,
      "utc_label": "2026-04-09 10:00 UTC",
      "utc_started_at": "2026-04-09T10:00:00+00:00",
      "year": 2026
    },
    {
      "archive_status": "published",
      "completeness_ratio": 0.9999,
      "day": 9,
      "hour": 13,
      "hourly_archive_id": 9531,
      "local_date_label": "09.04.2026",
      "local_hour_label": "13:00",
      "local_label": "2026-04-09 13:00 czasu polskiego",
      "local_started_at": "2026-04-09T13:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 4,
      "playable": true,
      "state": "available",
      "status_label": null,
      "utc_label": "2026-04-09 11:00 UTC",
      "utc_started_at": "2026-04-09T11:00:00+00:00",
      "year": 2026
    },
    {
      "archive_status": "published",
      "completeness_ratio": 1.0,
      "day": 9,
      "hour": 14,
      "hourly_archive_id": 9570,
      "local_date_label": "09.04.2026",
      "local_hour_label": "14:00",
      "local_label": "2026-04-09 14:00 czasu polskiego",
      "local_started_at": "2026-04-09T14:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 4,
      "playable": true,
      "state": "available",
      "status_label": null,
      "utc_label": "2026-04-09 12:00 UTC",
      "utc_started_at": "2026-04-09T12:00:00+00:00",
      "year": 2026
    },
    {
      "archive_status": "published",
      "completeness_ratio": 1.0,
      "day": 9,
      "hour": 15,
      "hourly_archive_id": 9609,
      "local_date_label": "09.04.2026",
      "local_hour_label": "15:00",
      "local_label": "2026-04-09 15:00 czasu polskiego",
      "local_started_at": "2026-04-09T15:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 4,
      "playable": true,
      "state": "available",
      "status_label": null,
      "utc_label": "2026-04-09 13:00 UTC",
      "utc_started_at": "2026-04-09T13:00:00+00:00",
      "year": 2026
    },
    {
      "archive_status": "published",
      "completeness_ratio": 1.0,
      "day": 9,
      "hour": 16,
      "hourly_archive_id": 9648,
      "local_date_label": "09.04.2026",
      "local_hour_label": "16:00",
      "local_label": "2026-04-09 16:00 czasu polskiego",
      "local_started_at": "2026-04-09T16:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 4,
      "playable": true,
      "state": "available",
      "status_label": null,
      "utc_label": "2026-04-09 14:00 UTC",
      "utc_started_at": "2026-04-09T14:00:00+00:00",
      "year": 2026
    },
    {
      "archive_status": "published",
      "completeness_ratio": 1.0,
      "day": 9,
      "hour": 17,
      "hourly_archive_id": 9687,
      "local_date_label": "09.04.2026",
      "local_hour_label": "17:00",
      "local_label": "2026-04-09 17:00 czasu polskiego",
      "local_started_at": "2026-04-09T17:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 4,
      "playable": true,
      "state": "available",
      "status_label": null,
      "utc_label": "2026-04-09 15:00 UTC",
      "utc_started_at": "2026-04-09T15:00:00+00:00",
      "year": 2026
    },
    {
      "archive_status": "published",
      "completeness_ratio": 1.0,
      "day": 9,
      "hour": 18,
      "hourly_archive_id": 9726,
      "local_date_label": "09.04.2026",
      "local_hour_label": "18:00",
      "local_label": "2026-04-09 18:00 czasu polskiego",
      "local_started_at": "2026-04-09T18:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 4,
      "playable": true,
      "state": "available",
      "status_label": null,
      "utc_label": "2026-04-09 16:00 UTC",
      "utc_started_at": "2026-04-09T16:00:00+00:00",
      "year": 2026
    },
    {
      "archive_status": "published",
      "completeness_ratio": 1.0,
      "day": 9,
      "hour": 19,
      "hourly_archive_id": 9765,
      "local_date_label": "09.04.2026",
      "local_hour_label": "19:00",
      "local_label": "2026-04-09 19:00 czasu polskiego",
      "local_started_at": "2026-04-09T19:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 4,
      "playable": true,
      "state": "available",
      "status_label": null,
      "utc_label": "2026-04-09 17:00 UTC",
      "utc_started_at": "2026-04-09T17:00:00+00:00",
      "year": 2026
    },
    {
      "archive_status": "published",
      "completeness_ratio": 1.0,
      "day": 9,
      "hour": 20,
      "hourly_archive_id": 9804,
      "local_date_label": "09.04.2026",
      "local_hour_label": "20:00",
      "local_label": "2026-04-09 20:00 czasu polskiego",
      "local_started_at": "2026-04-09T20:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 4,
      "playable": true,
      "state": "available",
      "status_label": null,
      "utc_label": "2026-04-09 18:00 UTC",
      "utc_started_at": "2026-04-09T18:00:00+00:00",
      "year": 2026
    },
    {
      "archive_status": "published",
      "completeness_ratio": 0.9999,
      "day": 9,
      "hour": 21,
      "hourly_archive_id": 9843,
      "local_date_label": "09.04.2026",
      "local_hour_label": "21:00",
      "local_label": "2026-04-09 21:00 czasu polskiego",
      "local_started_at": "2026-04-09T21:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 4,
      "playable": true,
      "state": "available",
      "status_label": null,
      "utc_label": "2026-04-09 19:00 UTC",
      "utc_started_at": "2026-04-09T19:00:00+00:00",
      "year": 2026
    },
    {
      "archive_status": "published",
      "completeness_ratio": 1.0,
      "day": 9,
      "hour": 22,
      "hourly_archive_id": 9882,
      "local_date_label": "09.04.2026",
      "local_hour_label": "22:00",
      "local_label": "2026-04-09 22:00 czasu polskiego",
      "local_started_at": "2026-04-09T22:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 4,
      "playable": true,
      "state": "available",
      "status_label": null,
      "utc_label": "2026-04-09 20:00 UTC",
      "utc_started_at": "2026-04-09T20:00:00+00:00",
      "year": 2026
    },
    {
      "archive_status": "published",
      "completeness_ratio": 1.0,
      "day": 9,
      "hour": 23,
      "hourly_archive_id": 9921,
      "local_date_label": "09.04.2026",
      "local_hour_label": "23:00",
      "local_label": "2026-04-09 23:00 czasu polskiego",
      "local_started_at": "2026-04-09T23:00:00+02:00",
      "local_timezone_label": "czasu polskiego",
      "month": 4,
      "playable": true,
      "state": "available",
      "status_label": null,
      "utc_label": "2026-04-09 21:00 UTC",
      "utc_started_at": "2026-04-09T21:00:00+00:00",
      "year": 2026
    }
  ],
  "latest_archive_hour_expected_station_count": 0,
  "latest_archive_hour_started_at": "2026-06-05T20:00:00+00:00",
  "month": 4,
  "published_at": "2026-06-05T21:12:33.332493+00:00",
  "station": {
    "archive_count": 1333,
    "display_name": "Radio Index",
    "public_name": "Radio Index",
    "slug": "radioindex",
    "timezone": "Europe/Warsaw"
  },
  "year": 2026
}