{
 "meta": {
  "dataset": "Subscriber history — @history_data",
  "channel": "https://tgregister.com/channel/history_data",
  "retrieved_at": "2026-09-11T11:09:45.109Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 25,
  "window": {
   "from": "2026-08-07T15:15:49.212Z",
   "to": "2026-09-09T13:00:59.920Z"
  },
  "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": "2026-08-07T15:15:49.212Z",
   "subscribers": 13592,
   "source": 3
  },
  {
   "ts": "2026-08-07T22:37:19.251Z",
   "subscribers": 13593,
   "source": 4
  },
  {
   "ts": "2026-08-08T21:37:55.090Z",
   "subscribers": 13595,
   "source": 4
  },
  {
   "ts": "2026-08-09T18:12:56.660Z",
   "subscribers": 13598,
   "source": 4
  },
  {
   "ts": "2026-08-10T16:42:04.179Z",
   "subscribers": 13599,
   "source": 4
  },
  {
   "ts": "2026-08-11T16:25:49.349Z",
   "subscribers": 13602,
   "source": 4
  },
  {
   "ts": "2026-08-12T13:33:53.845Z",
   "subscribers": 13614,
   "source": 4
  },
  {
   "ts": "2026-08-13T11:17:24.026Z",
   "subscribers": 13616,
   "source": 4
  },
  {
   "ts": "2026-08-14T18:13:30.162Z",
   "subscribers": 13631,
   "source": 4
  },
  {
   "ts": "2026-08-16T04:52:27.765Z",
   "subscribers": 13629,
   "source": 4
  },
  {
   "ts": "2026-08-17T12:13:25.019Z",
   "subscribers": 13633,
   "source": 4
  },
  {
   "ts": "2026-08-18T11:38:00.582Z",
   "subscribers": 13635,
   "source": 4
  },
  {
   "ts": "2026-08-19T08:44:12.714Z",
   "subscribers": 13637,
   "source": 4
  },
  {
   "ts": "2026-08-20T08:42:08.585Z",
   "subscribers": 13687,
   "source": 4
  },
  {
   "ts": "2026-08-21T10:28:15.002Z",
   "subscribers": 13710,
   "source": 4
  },
  {
   "ts": "2026-08-22T22:22:30.252Z",
   "subscribers": 13712,
   "source": 4
  },
  {
   "ts": "2026-08-24T12:47:39.710Z",
   "subscribers": 13713,
   "source": 4
  },
  {
   "ts": "2026-08-26T15:43:55.218Z",
   "subscribers": 13711,
   "source": 4
  },
  {
   "ts": "2026-08-27T14:23:24.049Z",
   "subscribers": 13704,
   "source": 4
  },
  {
   "ts": "2026-08-28T14:38:55.043Z",
   "subscribers": 13701,
   "source": 4
  },
  {
   "ts": "2026-08-29T12:45:46.161Z",
   "subscribers": 13697,
   "source": 4
  },
  {
   "ts": "2026-09-01T13:57:38.628Z",
   "subscribers": 13689,
   "source": 4
  },
  {
   "ts": "2026-09-03T20:59:12.980Z",
   "subscribers": 13687,
   "source": 4
  },
  {
   "ts": "2026-09-06T05:38:31.971Z",
   "subscribers": 13691,
   "source": 4
  },
  {
   "ts": "2026-09-09T13:00:59.920Z",
   "subscribers": 13720,
   "source": 4
  }
 ]
}