{
 "meta": {
  "dataset": "Subscriber history — @hackchan_ru",
  "channel": "https://tgregister.com/channel/hackchan_ru",
  "retrieved_at": "2026-09-06T18:04:24.160Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 29,
  "window": {
   "from": "2026-08-07T13:52:48.875Z",
   "to": "2026-09-06T08:00:47.059Z"
  },
  "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": "2026-08-07T13:52:48.875Z",
   "subscribers": 18105,
   "source": 0
  },
  {
   "ts": "2026-08-07T14:00:47.310Z",
   "subscribers": 18105,
   "source": 3
  },
  {
   "ts": "2026-08-07T17:40:50.785Z",
   "subscribers": 18113,
   "source": 4
  },
  {
   "ts": "2026-08-08T16:04:36.064Z",
   "subscribers": 18159,
   "source": 4
  },
  {
   "ts": "2026-08-09T13:11:51.815Z",
   "subscribers": 18181,
   "source": 4
  },
  {
   "ts": "2026-08-10T11:26:17.551Z",
   "subscribers": 18203,
   "source": 4
  },
  {
   "ts": "2026-08-11T09:36:14.687Z",
   "subscribers": 18228,
   "source": 4
  },
  {
   "ts": "2026-08-12T07:56:04.054Z",
   "subscribers": 18252,
   "source": 4
  },
  {
   "ts": "2026-08-13T09:13:58.598Z",
   "subscribers": 18273,
   "source": 4
  },
  {
   "ts": "2026-08-14T18:26:16.060Z",
   "subscribers": 18318,
   "source": 4
  },
  {
   "ts": "2026-08-16T06:27:31.633Z",
   "subscribers": 18401,
   "source": 4
  },
  {
   "ts": "2026-08-17T14:36:37.010Z",
   "subscribers": 18432,
   "source": 4
  },
  {
   "ts": "2026-08-18T11:54:16.206Z",
   "subscribers": 18472,
   "source": 4
  },
  {
   "ts": "2026-08-19T09:37:40.758Z",
   "subscribers": 18490,
   "source": 4
  },
  {
   "ts": "2026-08-20T11:07:36.515Z",
   "subscribers": 18502,
   "source": 4
  },
  {
   "ts": "2026-08-21T08:02:41.202Z",
   "subscribers": 18541,
   "source": 4
  },
  {
   "ts": "2026-08-22T17:39:18.040Z",
   "subscribers": 18576,
   "source": 4
  },
  {
   "ts": "2026-08-24T06:33:13.576Z",
   "subscribers": 18650,
   "source": 4
  },
  {
   "ts": "2026-08-25T09:38:31.643Z",
   "subscribers": 18696,
   "source": 4
  },
  {
   "ts": "2026-08-26T09:33:45.356Z",
   "subscribers": 18744,
   "source": 4
  },
  {
   "ts": "2026-08-27T11:47:24.522Z",
   "subscribers": 18769,
   "source": 4
  },
  {
   "ts": "2026-08-28T12:13:33.308Z",
   "subscribers": 18832,
   "source": 4
  },
  {
   "ts": "2026-08-29T13:45:17.301Z",
   "subscribers": 18864,
   "source": 4
  },
  {
   "ts": "2026-08-30T10:13:18.757Z",
   "subscribers": 18914,
   "source": 4
  },
  {
   "ts": "2026-08-31T13:26:31.912Z",
   "subscribers": 18958,
   "source": 4
  },
  {
   "ts": "2026-09-01T13:44:10.865Z",
   "subscribers": 18975,
   "source": 4
  },
  {
   "ts": "2026-09-02T16:35:14.911Z",
   "subscribers": 19009,
   "source": 4
  },
  {
   "ts": "2026-09-04T00:21:36.455Z",
   "subscribers": 19057,
   "source": 4
  },
  {
   "ts": "2026-09-06T08:00:47.059Z",
   "subscribers": 19185,
   "source": 4
  }
 ]
}
