{
 "meta": {
  "dataset": "Subscriber history — @groupWM",
  "channel": "https://tgregister.com/channel/groupWM",
  "retrieved_at": "2026-08-28T15:28:43.696Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 21,
  "window": {
   "from": "2026-08-07T19:30:35.798Z",
   "to": "2026-08-28T04:04:38.045Z"
  },
  "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": "2026-08-07T19:30:35.798Z",
   "subscribers": 51238,
   "source": 0
  },
  {
   "ts": "2026-08-08T01:16:16.389Z",
   "subscribers": 51239,
   "source": 4
  },
  {
   "ts": "2026-08-08T23:31:10.554Z",
   "subscribers": 51470,
   "source": 4
  },
  {
   "ts": "2026-08-09T21:52:21.607Z",
   "subscribers": 51659,
   "source": 4
  },
  {
   "ts": "2026-08-10T21:18:33.900Z",
   "subscribers": 51763,
   "source": 4
  },
  {
   "ts": "2026-08-11T21:22:33.910Z",
   "subscribers": 51879,
   "source": 4
  },
  {
   "ts": "2026-08-12T02:49:45.384Z",
   "subscribers": 51879,
   "source": 1
  },
  {
   "ts": "2026-08-12T18:44:44.692Z",
   "subscribers": 52026,
   "source": 4
  },
  {
   "ts": "2026-08-13T15:46:07.320Z",
   "subscribers": 52072,
   "source": 4
  },
  {
   "ts": "2026-08-14T23:57:20.949Z",
   "subscribers": 52191,
   "source": 4
  },
  {
   "ts": "2026-08-16T16:36:48.337Z",
   "subscribers": 52424,
   "source": 4
  },
  {
   "ts": "2026-08-17T18:06:07.974Z",
   "subscribers": 52386,
   "source": 4
  },
  {
   "ts": "2026-08-18T17:12:44.238Z",
   "subscribers": 52370,
   "source": 4
  },
  {
   "ts": "2026-08-19T20:07:49.395Z",
   "subscribers": 52335,
   "source": 4
  },
  {
   "ts": "2026-08-20T16:38:25.082Z",
   "subscribers": 52391,
   "source": 4
  },
  {
   "ts": "2026-08-21T23:55:39.573Z",
   "subscribers": 52703,
   "source": 4
  },
  {
   "ts": "2026-08-23T14:58:41.951Z",
   "subscribers": 53009,
   "source": 4
  },
  {
   "ts": "2026-08-25T01:52:58.256Z",
   "subscribers": 53156,
   "source": 4
  },
  {
   "ts": "2026-08-26T01:28:22.841Z",
   "subscribers": 53158,
   "source": 4
  },
  {
   "ts": "2026-08-27T00:32:36.762Z",
   "subscribers": 53170,
   "source": 4
  },
  {
   "ts": "2026-08-28T04:04:38.045Z",
   "subscribers": 53163,
   "source": 4
  }
 ]
}