{
 "meta": {
  "dataset": "Subscriber history — @Radiologist_Library",
  "channel": "https://tgregister.com/channel/Radiologist_Library",
  "retrieved_at": "2026-09-10T14:45:07.508Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 28,
  "window": {
   "from": "2026-08-06T15:32:55.947Z",
   "to": "2026-09-10T10:19:05.703Z"
  },
  "columns": {
   "ts": "when this reading was taken, UTC",
   "subscribers": "the count read (or, for source 3, carried over) — see source below",
   "source": {
    "0": "sweep.py — t.me/<name> profile page",
    "1": "promote.py — Bot API getChat",
    "2": "resolve.py — MTProto",
    "3": "spromote.py — t.me/s/<name> post preview (figure carried over from an earlier profile read, not the preview’s own rounded header)",
    "4": "remeasure.py — t.me/<name> profile page, re-read on a schedule"
   }
  },
  "note": "Snapshots are written only when a reading changes: a gap in ts means \"no change observed between readings\", never \"not measured\" and never \"interpolated\". Readings from different sources are separate lineages that do not confirm one another — subtracting across them can attribute a change to a period nothing was actually read in. Full method: https://tgregister.com/methodology#measuring"
 },
 "rows": [
  {
   "ts": "2026-08-06T15:32:55.947Z",
   "subscribers": 15903,
   "source": 0
  },
  {
   "ts": "2026-08-08T11:11:10.900Z",
   "subscribers": 15910,
   "source": 4
  },
  {
   "ts": "2026-08-09T11:02:00.179Z",
   "subscribers": 15908,
   "source": 4
  },
  {
   "ts": "2026-08-11T12:02:55.416Z",
   "subscribers": 15911,
   "source": 4
  },
  {
   "ts": "2026-08-12T13:57:55.238Z",
   "subscribers": 15914,
   "source": 4
  },
  {
   "ts": "2026-08-13T11:48:47.270Z",
   "subscribers": 15917,
   "source": 4
  },
  {
   "ts": "2026-08-14T23:15:57.082Z",
   "subscribers": 15921,
   "source": 4
  },
  {
   "ts": "2026-08-16T16:16:05.936Z",
   "subscribers": 15919,
   "source": 4
  },
  {
   "ts": "2026-08-17T20:05:00.095Z",
   "subscribers": 15915,
   "source": 4
  },
  {
   "ts": "2026-08-18T10:27:49.122Z",
   "subscribers": 15915,
   "source": 1
  },
  {
   "ts": "2026-08-18T19:13:28.969Z",
   "subscribers": 15916,
   "source": 4
  },
  {
   "ts": "2026-08-19T21:58:53.933Z",
   "subscribers": 15919,
   "source": 4
  },
  {
   "ts": "2026-08-20T20:12:23.733Z",
   "subscribers": 15917,
   "source": 4
  },
  {
   "ts": "2026-08-22T08:46:42.970Z",
   "subscribers": 15922,
   "source": 4
  },
  {
   "ts": "2026-08-23T21:45:35.085Z",
   "subscribers": 15925,
   "source": 4
  },
  {
   "ts": "2026-08-25T03:06:43.838Z",
   "subscribers": 15922,
   "source": 4
  },
  {
   "ts": "2026-08-26T04:24:23.108Z",
   "subscribers": 15919,
   "source": 4
  },
  {
   "ts": "2026-08-27T06:17:43.339Z",
   "subscribers": 15923,
   "source": 4
  },
  {
   "ts": "2026-08-28T02:48:11.352Z",
   "subscribers": 15924,
   "source": 4
  },
  {
   "ts": "2026-08-29T01:28:03.748Z",
   "subscribers": 15928,
   "source": 4
  },
  {
   "ts": "2026-08-29T22:04:50.022Z",
   "subscribers": 15924,
   "source": 4
  },
  {
   "ts": "2026-08-30T23:54:36.571Z",
   "subscribers": 15927,
   "source": 4
  },
  {
   "ts": "2026-08-31T23:58:54.701Z",
   "subscribers": 15924,
   "source": 4
  },
  {
   "ts": "2026-09-01T21:25:57.171Z",
   "subscribers": 15926,
   "source": 4
  },
  {
   "ts": "2026-09-03T00:08:37.112Z",
   "subscribers": 15929,
   "source": 4
  },
  {
   "ts": "2026-09-04T12:00:21.093Z",
   "subscribers": 15935,
   "source": 4
  },
  {
   "ts": "2026-09-07T07:37:51.665Z",
   "subscribers": 15940,
   "source": 4
  },
  {
   "ts": "2026-09-10T10:19:05.703Z",
   "subscribers": 15945,
   "source": 4
  }
 ]
}