{
 "meta": {
  "dataset": "Subscriber history — @GPTooliBot",
  "channel": "https://tgregister.com/channel/GPTooliBot",
  "retrieved_at": "2026-09-10T06:43:29.272Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 22,
  "window": {
   "from": "2026-08-06T03:36:17.284Z",
   "to": "2026-09-08T14:20:05.293Z"
  },
  "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": "2026-08-06T03:36:17.284Z",
   "subscribers": 172307,
   "source": 0
  },
  {
   "ts": "2026-08-06T18:24:21.421Z",
   "subscribers": 172307,
   "source": 1
  },
  {
   "ts": "2026-08-07T12:04:21.005Z",
   "subscribers": 170609,
   "source": 4
  },
  {
   "ts": "2026-08-08T11:28:34.057Z",
   "subscribers": 166455,
   "source": 4
  },
  {
   "ts": "2026-08-09T15:15:44.543Z",
   "subscribers": 164305,
   "source": 4
  },
  {
   "ts": "2026-08-10T16:42:04.179Z",
   "subscribers": 162693,
   "source": 4
  },
  {
   "ts": "2026-08-12T14:24:24.110Z",
   "subscribers": 161424,
   "source": 4
  },
  {
   "ts": "2026-08-15T02:23:23.786Z",
   "subscribers": 153326,
   "source": 4
  },
  {
   "ts": "2026-08-16T17:18:49.432Z",
   "subscribers": 154043,
   "source": 4
  },
  {
   "ts": "2026-08-17T20:17:49.741Z",
   "subscribers": 152404,
   "source": 4
  },
  {
   "ts": "2026-08-18T23:15:14.318Z",
   "subscribers": 151179,
   "source": 4
  },
  {
   "ts": "2026-08-20T20:34:49.301Z",
   "subscribers": 145132,
   "source": 4
  },
  {
   "ts": "2026-08-23T17:56:22.265Z",
   "subscribers": 141420,
   "source": 4
  },
  {
   "ts": "2026-08-25T03:33:04.261Z",
   "subscribers": 139025,
   "source": 4
  },
  {
   "ts": "2026-08-26T07:03:45.250Z",
   "subscribers": 137011,
   "source": 4
  },
  {
   "ts": "2026-08-27T04:56:25.187Z",
   "subscribers": 130572,
   "source": 4
  },
  {
   "ts": "2026-08-29T06:03:21.722Z",
   "subscribers": 130722,
   "source": 4
  },
  {
   "ts": "2026-08-31T06:17:15.212Z",
   "subscribers": 127656,
   "source": 4
  },
  {
   "ts": "2026-09-01T05:16:50.598Z",
   "subscribers": 126185,
   "source": 4
  },
  {
   "ts": "2026-09-03T14:59:01.816Z",
   "subscribers": 123256,
   "source": 4
  },
  {
   "ts": "2026-09-05T11:22:25.482Z",
   "subscribers": 119536,
   "source": 4
  },
  {
   "ts": "2026-09-08T14:20:05.293Z",
   "subscribers": 113944,
   "source": 4
  }
 ]
}