{
 "meta": {
  "dataset": "Subscriber history — @gpvis",
  "channel": "https://tgregister.com/channel/gpvis",
  "retrieved_at": "2026-09-09T07:17:23.017Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 27,
  "window": {
   "from": "2026-08-07T08:18:33.095Z",
   "to": "2026-09-07T03:41:37.994Z"
  },
  "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": "2026-08-07T08:18:33.095Z",
   "subscribers": 21978,
   "source": 0
  },
  {
   "ts": "2026-08-07T08:30:25.632Z",
   "subscribers": 21978,
   "source": 3
  },
  {
   "ts": "2026-08-08T18:32:57.006Z",
   "subscribers": 21958,
   "source": 4
  },
  {
   "ts": "2026-08-09T20:11:35.084Z",
   "subscribers": 21934,
   "source": 4
  },
  {
   "ts": "2026-08-10T18:03:51.837Z",
   "subscribers": 21927,
   "source": 4
  },
  {
   "ts": "2026-08-11T16:38:19.958Z",
   "subscribers": 6,
   "source": 4
  },
  {
   "ts": "2026-08-18T16:12:41.959Z",
   "subscribers": 34,
   "source": 4
  },
  {
   "ts": "2026-08-18T20:00:21.417Z",
   "subscribers": 33510,
   "source": 0
  },
  {
   "ts": "2026-08-18T20:13:30.720Z",
   "subscribers": 33510,
   "source": 1
  },
  {
   "ts": "2026-08-19T10:37:23.270Z",
   "subscribers": 41523,
   "source": 4
  },
  {
   "ts": "2026-08-20T12:56:32.220Z",
   "subscribers": 46045,
   "source": 4
  },
  {
   "ts": "2026-08-21T16:38:01.805Z",
   "subscribers": 46131,
   "source": 4
  },
  {
   "ts": "2026-08-23T04:26:16.506Z",
   "subscribers": 47510,
   "source": 4
  },
  {
   "ts": "2026-08-24T17:45:00.520Z",
   "subscribers": 50257,
   "source": 4
  },
  {
   "ts": "2026-08-25T11:53:15.758Z",
   "subscribers": 75,
   "source": 4
  },
  {
   "ts": "2026-08-25T20:18:04.944Z",
   "subscribers": 50359,
   "source": 4
  },
  {
   "ts": "2026-08-26T22:56:03.533Z",
   "subscribers": 50311,
   "source": 4
  },
  {
   "ts": "2026-08-27T22:23:53.621Z",
   "subscribers": 50369,
   "source": 4
  },
  {
   "ts": "2026-08-28T21:23:49.120Z",
   "subscribers": 52927,
   "source": 4
  },
  {
   "ts": "2026-08-29T18:59:20.852Z",
   "subscribers": 52887,
   "source": 4
  },
  {
   "ts": "2026-08-30T17:54:29.850Z",
   "subscribers": 52826,
   "source": 4
  },
  {
   "ts": "2026-08-31T18:03:24.173Z",
   "subscribers": 52689,
   "source": 4
  },
  {
   "ts": "2026-09-01T07:14:47.631Z",
   "subscribers": 6,
   "source": 4
  },
  {
   "ts": "2026-09-01T15:16:11.844Z",
   "subscribers": 52659,
   "source": 4
  },
  {
   "ts": "2026-09-02T18:58:39.402Z",
   "subscribers": 52618,
   "source": 4
  },
  {
   "ts": "2026-09-04T09:17:00.527Z",
   "subscribers": 52418,
   "source": 4
  },
  {
   "ts": "2026-09-07T03:41:37.994Z",
   "subscribers": 49569,
   "source": 4
  }
 ]
}
