{
 "meta": {
  "dataset": "Subscriber history — @CosAV1",
  "channel": "https://tgregister.com/channel/CosAV1",
  "retrieved_at": "2026-09-07T04:27:35.753Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 28,
  "window": {
   "from": "2026-08-05T23:18:41.550Z",
   "to": "2026-09-05T05:17:01.504Z"
  },
  "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": "2026-08-05T23:18:41.550Z",
   "subscribers": 38776,
   "source": 0
  },
  {
   "ts": "2026-08-06T19:46:04.921Z",
   "subscribers": 38778,
   "source": 4
  },
  {
   "ts": "2026-08-07T20:34:34.176Z",
   "subscribers": 38770,
   "source": 4
  },
  {
   "ts": "2026-08-08T21:57:48.217Z",
   "subscribers": 38767,
   "source": 4
  },
  {
   "ts": "2026-08-09T19:41:56.156Z",
   "subscribers": 38760,
   "source": 4
  },
  {
   "ts": "2026-08-11T19:33:07.663Z",
   "subscribers": 38765,
   "source": 4
  },
  {
   "ts": "2026-08-12T22:36:43.610Z",
   "subscribers": 38760,
   "source": 4
  },
  {
   "ts": "2026-08-13T02:32:00.868Z",
   "subscribers": 38760,
   "source": 1
  },
  {
   "ts": "2026-08-14T01:28:39.238Z",
   "subscribers": 38764,
   "source": 4
  },
  {
   "ts": "2026-08-15T15:07:50.249Z",
   "subscribers": 38765,
   "source": 4
  },
  {
   "ts": "2026-08-17T09:36:13.581Z",
   "subscribers": 38777,
   "source": 4
  },
  {
   "ts": "2026-08-18T10:08:27.815Z",
   "subscribers": 38775,
   "source": 4
  },
  {
   "ts": "2026-08-19T06:53:40.506Z",
   "subscribers": 38779,
   "source": 4
  },
  {
   "ts": "2026-08-20T08:55:44.700Z",
   "subscribers": 38777,
   "source": 4
  },
  {
   "ts": "2026-08-21T08:24:38.036Z",
   "subscribers": 38783,
   "source": 4
  },
  {
   "ts": "2026-08-22T19:39:26.100Z",
   "subscribers": 38795,
   "source": 4
  },
  {
   "ts": "2026-08-24T09:55:14.548Z",
   "subscribers": 38799,
   "source": 4
  },
  {
   "ts": "2026-08-25T11:06:03.118Z",
   "subscribers": 38802,
   "source": 4
  },
  {
   "ts": "2026-08-26T12:42:46.984Z",
   "subscribers": 38813,
   "source": 4
  },
  {
   "ts": "2026-08-27T09:57:55.044Z",
   "subscribers": 38811,
   "source": 4
  },
  {
   "ts": "2026-08-28T09:48:17.272Z",
   "subscribers": 38827,
   "source": 4
  },
  {
   "ts": "2026-08-29T10:08:59.157Z",
   "subscribers": 38832,
   "source": 4
  },
  {
   "ts": "2026-08-30T08:47:08.121Z",
   "subscribers": 38834,
   "source": 4
  },
  {
   "ts": "2026-08-31T05:17:11.819Z",
   "subscribers": 38836,
   "source": 4
  },
  {
   "ts": "2026-09-01T04:04:35.650Z",
   "subscribers": 38845,
   "source": 4
  },
  {
   "ts": "2026-09-02T05:34:39.050Z",
   "subscribers": 38842,
   "source": 4
  },
  {
   "ts": "2026-09-03T10:28:57.676Z",
   "subscribers": 38856,
   "source": 4
  },
  {
   "ts": "2026-09-05T05:17:01.504Z",
   "subscribers": 38860,
   "source": 4
  }
 ]
}