{
 "meta": {
  "dataset": "Subscriber history — @Initial_classes",
  "channel": "https://tgregister.com/channel/Initial_classes",
  "retrieved_at": "2026-08-26T23:35:43.947Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 19,
  "window": {
   "from": "2026-08-06T00:46:44.094Z",
   "to": "2026-08-26T14:53:27.489Z"
  },
  "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": "2026-08-06T00:46:44.094Z",
   "subscribers": 12744,
   "source": 0
  },
  {
   "ts": "2026-08-06T23:02:31.740Z",
   "subscribers": 12742,
   "source": 4
  },
  {
   "ts": "2026-08-07T21:55:02.807Z",
   "subscribers": 12736,
   "source": 4
  },
  {
   "ts": "2026-08-08T20:35:08.433Z",
   "subscribers": 12732,
   "source": 4
  },
  {
   "ts": "2026-08-09T23:38:16.608Z",
   "subscribers": 12728,
   "source": 4
  },
  {
   "ts": "2026-08-10T22:31:25.300Z",
   "subscribers": 12724,
   "source": 4
  },
  {
   "ts": "2026-08-12T00:04:59.558Z",
   "subscribers": 12720,
   "source": 4
  },
  {
   "ts": "2026-08-13T01:06:44.338Z",
   "subscribers": 12711,
   "source": 4
  },
  {
   "ts": "2026-08-14T05:29:02.819Z",
   "subscribers": 12706,
   "source": 4
  },
  {
   "ts": "2026-08-15T18:48:35.013Z",
   "subscribers": 12700,
   "source": 4
  },
  {
   "ts": "2026-08-17T11:08:59.975Z",
   "subscribers": 12694,
   "source": 4
  },
  {
   "ts": "2026-08-18T11:58:48.818Z",
   "subscribers": 12687,
   "source": 4
  },
  {
   "ts": "2026-08-19T14:02:55.799Z",
   "subscribers": 12682,
   "source": 4
  },
  {
   "ts": "2026-08-20T12:45:36.395Z",
   "subscribers": 12675,
   "source": 4
  },
  {
   "ts": "2026-08-20T16:48:55.002Z",
   "subscribers": 12675,
   "source": 1
  },
  {
   "ts": "2026-08-22T19:46:23.867Z",
   "subscribers": 12672,
   "source": 4
  },
  {
   "ts": "2026-08-24T13:38:39.392Z",
   "subscribers": 12658,
   "source": 4
  },
  {
   "ts": "2026-08-25T15:32:56.442Z",
   "subscribers": 12647,
   "source": 4
  },
  {
   "ts": "2026-08-26T14:53:27.489Z",
   "subscribers": 12641,
   "source": 4
  }
 ]
}