{
 "meta": {
  "dataset": "Subscriber history — @vertigo_bs",
  "channel": "https://tgregister.com/channel/vertigo_bs",
  "retrieved_at": "2026-09-10T13:43:20.402Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 46,
  "window": {
   "from": "2026-08-10T23:17:20.619Z",
   "to": "2026-09-09T01:36:12.175Z"
  },
  "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": "2026-08-10T23:17:20.619Z",
   "subscribers": 41529,
   "source": 0
  },
  {
   "ts": "2026-08-11T11:33:29.548Z",
   "subscribers": 41496,
   "source": 4
  },
  {
   "ts": "2026-08-12T12:24:08.785Z",
   "subscribers": 41360,
   "source": 4
  },
  {
   "ts": "2026-08-12T20:07:59.067Z",
   "subscribers": 41360,
   "source": 1
  },
  {
   "ts": "2026-08-13T09:28:37.290Z",
   "subscribers": 41218,
   "source": 4
  },
  {
   "ts": "2026-08-13T14:06:17.018Z",
   "subscribers": 41183,
   "source": 4
  },
  {
   "ts": "2026-08-14T19:15:00.286Z",
   "subscribers": 40960,
   "source": 4
  },
  {
   "ts": "2026-08-15T00:19:02.678Z",
   "subscribers": 40922,
   "source": 4
  },
  {
   "ts": "2026-08-16T14:15:32.382Z",
   "subscribers": 40678,
   "source": 4
  },
  {
   "ts": "2026-08-16T16:24:18.092Z",
   "subscribers": 40660,
   "source": 4
  },
  {
   "ts": "2026-08-17T17:24:23.658Z",
   "subscribers": 40580,
   "source": 4
  },
  {
   "ts": "2026-08-17T17:49:25.551Z",
   "subscribers": 40580,
   "source": 4
  },
  {
   "ts": "2026-08-18T18:44:04.533Z",
   "subscribers": 40465,
   "source": 4
  },
  {
   "ts": "2026-08-18T20:07:14.290Z",
   "subscribers": 40443,
   "source": 4
  },
  {
   "ts": "2026-08-19T19:04:54.198Z",
   "subscribers": 40288,
   "source": 4
  },
  {
   "ts": "2026-08-19T22:34:41.304Z",
   "subscribers": 40237,
   "source": 4
  },
  {
   "ts": "2026-08-20T20:22:46.489Z",
   "subscribers": 40166,
   "source": 4
  },
  {
   "ts": "2026-08-20T21:45:19.611Z",
   "subscribers": 40154,
   "source": 4
  },
  {
   "ts": "2026-08-22T09:29:04.237Z",
   "subscribers": 40041,
   "source": 4
  },
  {
   "ts": "2026-08-22T10:27:20.981Z",
   "subscribers": 40032,
   "source": 4
  },
  {
   "ts": "2026-08-24T02:53:26.125Z",
   "subscribers": 39814,
   "source": 4
  },
  {
   "ts": "2026-08-24T04:15:51.295Z",
   "subscribers": 39810,
   "source": 4
  },
  {
   "ts": "2026-08-25T04:16:23.467Z",
   "subscribers": 39678,
   "source": 4
  },
  {
   "ts": "2026-08-25T05:53:34.027Z",
   "subscribers": 39677,
   "source": 4
  },
  {
   "ts": "2026-08-26T04:23:44.297Z",
   "subscribers": 39555,
   "source": 4
  },
  {
   "ts": "2026-08-26T09:04:48.539Z",
   "subscribers": 39549,
   "source": 4
  },
  {
   "ts": "2026-08-27T03:26:15.403Z",
   "subscribers": 39595,
   "source": 4
  },
  {
   "ts": "2026-08-27T08:53:53.310Z",
   "subscribers": 39606,
   "source": 4
  },
  {
   "ts": "2026-08-28T04:07:12.433Z",
   "subscribers": 39553,
   "source": 4
  },
  {
   "ts": "2026-08-28T06:16:43.963Z",
   "subscribers": 39550,
   "source": 4
  },
  {
   "ts": "2026-08-29T04:15:10.149Z",
   "subscribers": 39460,
   "source": 4
  },
  {
   "ts": "2026-08-29T07:43:40.912Z",
   "subscribers": 39458,
   "source": 4
  },
  {
   "ts": "2026-08-30T03:16:09.011Z",
   "subscribers": 39368,
   "source": 4
  },
  {
   "ts": "2026-08-30T07:54:32.824Z",
   "subscribers": 39346,
   "source": 4
  },
  {
   "ts": "2026-08-30T23:44:38.751Z",
   "subscribers": 39249,
   "source": 4
  },
  {
   "ts": "2026-08-31T07:44:36.964Z",
   "subscribers": 39227,
   "source": 4
  },
  {
   "ts": "2026-08-31T22:17:50.859Z",
   "subscribers": 39129,
   "source": 4
  },
  {
   "ts": "2026-09-01T05:09:22.738Z",
   "subscribers": 39105,
   "source": 4
  },
  {
   "ts": "2026-09-01T19:43:50.410Z",
   "subscribers": 38979,
   "source": 4
  },
  {
   "ts": "2026-09-02T07:29:06.538Z",
   "subscribers": 38914,
   "source": 4
  },
  {
   "ts": "2026-09-02T23:35:10.195Z",
   "subscribers": 38801,
   "source": 4
  },
  {
   "ts": "2026-09-03T15:17:17.190Z",
   "subscribers": 38774,
   "source": 4
  },
  {
   "ts": "2026-09-04T15:02:24.919Z",
   "subscribers": 38813,
   "source": 4
  },
  {
   "ts": "2026-09-05T19:01:21.649Z",
   "subscribers": 39579,
   "source": 4
  },
  {
   "ts": "2026-09-07T16:01:07.233Z",
   "subscribers": 40134,
   "source": 4
  },
  {
   "ts": "2026-09-09T01:36:12.175Z",
   "subscribers": 40347,
   "source": 4
  }
 ]
}