{
 "meta": {
  "dataset": "Subscriber history — @IslamicLibrary1",
  "channel": "https://tgregister.com/channel/IslamicLibrary1",
  "retrieved_at": "2026-08-27T07:06:50.771Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 20,
  "window": {
   "from": "2026-08-05T17:18:56.797Z",
   "to": "2026-08-27T02:45:01.082Z"
  },
  "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": "2026-08-05T17:18:56.797Z",
   "subscribers": 40243,
   "source": 1
  },
  {
   "ts": "2026-08-06T05:10:29.258Z",
   "subscribers": 40252,
   "source": 4
  },
  {
   "ts": "2026-08-07T02:23:44.821Z",
   "subscribers": 40245,
   "source": 4
  },
  {
   "ts": "2026-08-08T02:41:35.764Z",
   "subscribers": 40257,
   "source": 4
  },
  {
   "ts": "2026-08-09T04:11:44.208Z",
   "subscribers": 40252,
   "source": 4
  },
  {
   "ts": "2026-08-10T00:58:39.584Z",
   "subscribers": 40253,
   "source": 4
  },
  {
   "ts": "2026-08-11T03:01:45.705Z",
   "subscribers": 40252,
   "source": 4
  },
  {
   "ts": "2026-08-12T01:14:01.882Z",
   "subscribers": 40254,
   "source": 4
  },
  {
   "ts": "2026-08-12T22:19:20.740Z",
   "subscribers": 40260,
   "source": 4
  },
  {
   "ts": "2026-08-15T11:05:41.967Z",
   "subscribers": 40269,
   "source": 4
  },
  {
   "ts": "2026-08-16T21:02:47.434Z",
   "subscribers": 40277,
   "source": 4
  },
  {
   "ts": "2026-08-17T20:58:40.754Z",
   "subscribers": 40270,
   "source": 4
  },
  {
   "ts": "2026-08-19T00:04:27.752Z",
   "subscribers": 40280,
   "source": 4
  },
  {
   "ts": "2026-08-20T00:53:47.410Z",
   "subscribers": 40292,
   "source": 4
  },
  {
   "ts": "2026-08-21T00:57:32.698Z",
   "subscribers": 40316,
   "source": 4
  },
  {
   "ts": "2026-08-22T09:16:10.608Z",
   "subscribers": 40348,
   "source": 4
  },
  {
   "ts": "2026-08-24T04:24:46.816Z",
   "subscribers": 40365,
   "source": 4
  },
  {
   "ts": "2026-08-25T05:54:54.712Z",
   "subscribers": 40361,
   "source": 4
  },
  {
   "ts": "2026-08-26T04:04:20.007Z",
   "subscribers": 40356,
   "source": 4
  },
  {
   "ts": "2026-08-27T02:45:01.082Z",
   "subscribers": 40370,
   "source": 4
  }
 ]
}